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Merge mozilla-central to tracemonkey.

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This commit is contained in:
Chris Leary 2011-04-11 16:54:01 -07:00
commit 47dfb01d0c
2166 changed files with 76894 additions and 49835 deletions
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4
.hgtags
View File

@ -57,3 +57,7 @@ dba2abb7db57078c5a4810884834d3056a5d56c2 last-mozilla-central
138f593553b66c9f815e8f57870c19d6347f7702 UPDATE_PACKAGING_R11_1_MU
e56ecd8b3a68c158025207c5fd081d043e28f5ce GECKO_2_0_BASE
e273946b74c8d631ed86bd74ba9afe0e67b12378 GECKO_2_1_BASE
b70744835d94e54eec97b8fd186c96da5708a506 PRE_MOBILE_MERGE
b70744835d94e54eec97b8fd186c96da5708a506 PRE_MOBILE_MERGE_20110406
a71bd564ebf5bf4f93d13e84114f759c263130b0 MOBILE_MERGE_DONE
a71bd564ebf5bf4f93d13e84114f759c263130b0 MOBILE_MERGE_DONE_20110406

24
Makefile.in
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@ -94,12 +94,12 @@ check::
endif
default alldep all:: $(topsrcdir)/configure config.status
$(RM) -rf $(DIST)/sdk
$(RM) -rf $(DIST)/include
$(RM) -rf $(DIST)/private
$(RM) -rf $(DIST)/public
$(RM) -rf $(DIST)/bin/components
$(RM) -rf _tests
$(RM) -r $(DIST)/sdk
$(RM) -r $(DIST)/include
$(RM) -r $(DIST)/private
$(RM) -r $(DIST)/public
$(RM) -r $(DIST)/bin/components
$(RM) -r _tests
$(topsrcdir)/configure: $(topsrcdir)/configure.in
@echo "STOP! configure.in has changed, and your configure is out of date."
@ -117,7 +117,7 @@ config.status: $(topsrcdir)/configure
# Build pseudo-external modules first when export is explicitly called
export::
$(RM) -rf $(DIST)/sdk
$(RM) -r $(DIST)/sdk
$(MAKE) -C config export
$(MAKE) tier_nspr
@ -130,7 +130,7 @@ include $(topsrcdir)/config/rules.mk
distclean::
cat unallmakefiles | $(XARGS) rm -f
rm -f unallmakefiles $(DIST_GARBAGE)
$(RM) unallmakefiles $(DIST_GARBAGE)
ifeq ($(OS_ARCH),WINNT)
# we want to copy PDB files on Windows
@ -176,8 +176,8 @@ ifdef USE_ELF_HACK
$(MAKE) -C $(MOZ_BUILD_APP)/installer elfhack
endif
echo building symbol store
$(RM) -rf $(DIST)/crashreporter-symbols
$(RM) -f "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
$(RM) -r $(DIST)/crashreporter-symbols
$(RM) "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
$(NSINSTALL) -D $(DIST)/crashreporter-symbols
$(PYTHON) $(topsrcdir)/toolkit/crashreporter/tools/symbolstore.py \
$(MAKE_SYM_STORE_ARGS) \
@ -199,8 +199,8 @@ else
ifdef WINCE
ifdef SYMBOLSTORE_PATH
echo building symbol store with symstore.exe
$(RM) -rf $(DIST)/symbols
$(RM) -f "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
$(RM) -r $(DIST)/symbols
$(RM) "$(DIST)/$(SYMBOL_ARCHIVE_BASENAME).zip"
$(NSINSTALL) -D $(DIST)/symbols
$(SYMBOLSTORE_PATH) add -r -f "$(subst /,\,$(shell pwd -W))\*.PDB" \
-s $(DIST)/symbols/ -t "$(MOZ_PKG_APPNAME)" -v "$(MOZ_PKG_VERSION)"

55
accessible/src/atk/nsAccessibleWrap.cpp
View File

@ -52,6 +52,7 @@
#include "nsRoleMap.h"
#include "nsRelUtils.h"
#include "nsStateMap.h"
#include "States.h"
#include "nsMaiInterfaceComponent.h"
#include "nsMaiInterfaceAction.h"
@ -796,17 +797,15 @@ ConvertToAtkAttributeSet(nsIPersistentProperties* aAttributes)
return objAttributeSet;
}
AtkAttributeSet *
GetAttributeSet(nsIAccessible* aAccessible)
AtkAttributeSet*
GetAttributeSet(nsAccessible* aAccessible)
{
nsCOMPtr<nsIPersistentProperties> attributes;
aAccessible->GetAttributes(getter_AddRefs(attributes));
if (attributes) {
// Deal with attributes that we only need to expose in ATK
PRUint32 state;
aAccessible->GetState(&state, nsnull);
if (state & nsIAccessibleStates::STATE_HASPOPUP) {
if (aAccessible->State() & states::HASPOPUP) {
// There is no ATK state for haspopup, must use object attribute to expose the same info
nsAutoString oldValueUnused;
attributes->SetStringProperty(NS_LITERAL_CSTRING("haspopup"), NS_LITERAL_STRING("true"),
@ -905,25 +904,23 @@ getIndexInParentCB(AtkObject *aAtkObj)
return parent->GetIndexOfEmbeddedChild(accWrap);
}
static void TranslateStates(PRUint32 aState, const AtkStateMap *aStateMap,
AtkStateSet *aStateSet)
static void
TranslateStates(PRUint64 aState, AtkStateSet* aStateSet)
{
NS_ASSERTION(aStateSet, "Can't pass in null state set");
// Convert every state to an entry in AtkStateMap
PRUint32 stateIndex = 0;
PRUint32 bitMask = 1;
while (aStateMap[stateIndex].stateMapEntryType != kNoSuchState) {
if (aStateMap[stateIndex].atkState) { // There's potentially an ATK state for this
PRUint64 bitMask = 1;
while (gAtkStateMap[stateIndex].stateMapEntryType != kNoSuchState) {
if (gAtkStateMap[stateIndex].atkState) { // There's potentially an ATK state for this
PRBool isStateOn = (aState & bitMask) != 0;
if (aStateMap[stateIndex].stateMapEntryType == kMapOpposite) {
if (gAtkStateMap[stateIndex].stateMapEntryType == kMapOpposite) {
isStateOn = !isStateOn;
}
if (isStateOn) {
atk_state_set_add_state(aStateSet, aStateMap[stateIndex].atkState);
atk_state_set_add_state(aStateSet, gAtkStateMap[stateIndex].atkState);
}
}
// Map extended state
bitMask <<= 1;
++ stateIndex;
}
@ -937,18 +934,12 @@ refStateSetCB(AtkObject *aAtkObj)
nsAccessibleWrap *accWrap = GetAccessibleWrap(aAtkObj);
if (!accWrap) {
TranslateStates(nsIAccessibleStates::EXT_STATE_DEFUNCT,
gAtkStateMapExt, state_set);
TranslateStates(states::DEFUNCT, state_set);
return state_set;
}
// Map states
PRUint32 accState = 0, accExtState = 0;
nsresult rv = accWrap->GetState(&accState, &accExtState);
NS_ENSURE_SUCCESS(rv, state_set);
TranslateStates(accState, gAtkStateMap, state_set);
TranslateStates(accExtState, gAtkStateMapExt, state_set);
TranslateStates(accWrap->State(), state_set);
return state_set;
}
@ -1086,9 +1077,7 @@ nsAccessibleWrap::FirePlatformEvent(AccEvent* aEvent)
atk_focus_tracker_notify(atkObj);
// Fire state change event for focus
nsRefPtr<AccEvent> stateChangeEvent =
new AccStateChangeEvent(accessible,
nsIAccessibleStates::STATE_FOCUSED,
PR_FALSE, PR_TRUE);
new AccStateChangeEvent(accessible, states::FOCUSED, PR_TRUE);
return FireAtkStateChangeEvent(stateChangeEvent, atkObj);
}
} break;
@ -1337,26 +1326,22 @@ nsAccessibleWrap::FireAtkStateChangeEvent(AccEvent* aEvent,
AccStateChangeEvent* event = downcast_accEvent(aEvent);
NS_ENSURE_TRUE(event, NS_ERROR_FAILURE);
PRUint32 state = event->GetState();
PRBool isExtra = event->IsExtraState();
PRBool isEnabled = event->IsStateEnabled();
PRInt32 stateIndex = AtkStateMap::GetStateIndexFor(state);
PRInt32 stateIndex = AtkStateMap::GetStateIndexFor(event->GetState());
if (stateIndex >= 0) {
const AtkStateMap *atkStateMap = isExtra ? gAtkStateMapExt : gAtkStateMap;
NS_ASSERTION(atkStateMap[stateIndex].stateMapEntryType != kNoSuchState,
NS_ASSERTION(gAtkStateMap[stateIndex].stateMapEntryType != kNoSuchState,
"No such state");
if (atkStateMap[stateIndex].atkState != kNone) {
NS_ASSERTION(atkStateMap[stateIndex].stateMapEntryType != kNoStateChange,
if (gAtkStateMap[stateIndex].atkState != kNone) {
NS_ASSERTION(gAtkStateMap[stateIndex].stateMapEntryType != kNoStateChange,
"State changes should not fired for this state");
if (atkStateMap[stateIndex].stateMapEntryType == kMapOpposite)
if (gAtkStateMap[stateIndex].stateMapEntryType == kMapOpposite)
isEnabled = !isEnabled;
// Fire state change for first state if there is one to map
atk_object_notify_state_change(aObject,
atkStateMap[stateIndex].atkState,
gAtkStateMap[stateIndex].atkState,
isEnabled);
}
}

119
accessible/src/atk/nsStateMap.h
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@ -80,7 +80,7 @@ struct AtkStateMap {
AtkStateType atkState;
EStateMapEntryType stateMapEntryType;
static PRInt32 GetStateIndexFor(PRUint32 aState)
static PRInt32 GetStateIndexFor(PRUint64 aState)
{
PRInt32 stateIndex = -1;
while (aState > 0) {
@ -93,72 +93,53 @@ struct AtkStateMap {
// Map array from cross platform roles to ATK roles
static const AtkStateMap gAtkStateMap[] = { // Cross Platform States
{ kNone, kMapOpposite }, // nsIAccessibleStates::STATE_UNAVAILABLE = 0x00000001
{ ATK_STATE_SELECTED, kMapDirectly }, // nsIAccessibleStates::STATE_SELECTED = 0x00000002
{ ATK_STATE_FOCUSED, kMapDirectly }, // nsIAccessibleStates::STATE_FOCUSED = 0x00000004
{ ATK_STATE_PRESSED, kMapDirectly }, // nsIAccessibleStates::STATE_PRESSED = 0x00000008
{ ATK_STATE_CHECKED, kMapDirectly }, // nsIAccessibleStates::STATE_CHECKED = 0x00000010
{ ATK_STATE_INDETERMINATE, kMapDirectly }, // nsIAccessibleStates::STATE_MIXED = 0x00000020
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_READONLY = 0x00000040
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_HOTTRACKED = 0x00000080
{ ATK_STATE_DEFAULT, kMapDirectly }, // nsIAccessibleStates::STATE_DEFAULT = 0x00000100
{ ATK_STATE_EXPANDED, kMapDirectly }, // nsIAccessibleStates::STATE_EXPANDED = 0x00000200
{ kNone, kNoStateChange }, // nsIAccessibleStates::STATE_COLLAPSED = 0x00000400
{ ATK_STATE_BUSY, kMapDirectly }, // nsIAccessibleStates::STATE_BUSY = 0x00000800
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_FLOATING = 0x00001000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_CHECKABLE = 0x00002000
{ ATK_STATE_ANIMATED, kMapDirectly }, // nsIAccessibleStates::STATE_ANIMATED = 0x00004000
{ ATK_STATE_VISIBLE, kMapOpposite }, // nsIAccessibleStates::STATE_INVISIBLE = 0x00008000
{ ATK_STATE_SHOWING, kMapOpposite }, // nsIAccessibleStates::STATE_OFFSCREEN = 0x00010000
{ ATK_STATE_RESIZABLE, kMapDirectly }, // nsIAccessibleStates::STATE_SIZEABLE = 0x00020000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_MOVEABLE = 0x00040000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_SELFVOICING = 0x00080000
{ ATK_STATE_FOCUSABLE, kMapDirectly }, // nsIAccessibleStates::STATE_FOCUSABLE = 0x00100000
{ ATK_STATE_SELECTABLE, kMapDirectly }, // nsIAccessibleStates::STATE_SELECTABLE = 0x00200000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_LINKED = 0x00400000
{ ATK_STATE_VISITED, kMapDirectly }, // nsIAccessibleStates::STATE_TRAVERSED = 0x00800000
{ ATK_STATE_MULTISELECTABLE, kMapDirectly }, // nsIAccessibleStates::STATE_MULTISELECTABLE = 0x01000000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_EXTSELECTABLE = 0x02000000
{ ATK_STATE_REQUIRED, kMapDirectly }, // nsIAccessibleStates::STATE_REQUIRED = 0x04000000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_ALERT_MEDIUM = 0x08000000
{ ATK_STATE_INVALID_ENTRY, kMapDirectly }, // nsIAccessibleStates::STATE_INVALID = 0x10000000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_PROTECTED = 0x20000000
{ kNone, kMapDirectly }, // nsIAccessibleStates::STATE_HASPOPUP = 0x40000000
{ kNone, kNoSuchState }, // = 0x80000000
};
static const AtkStateMap gAtkStateMapExt[] = { // Cross Platform States
{ ATK_STATE_SUPPORTS_AUTOCOMPLETION, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION = 0x00000001
{ ATK_STATE_DEFUNCT, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_DEFUNCT = 0x00000002
{ ATK_STATE_SELECTABLE_TEXT, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_SELECTABLE_TEXT = 0x00000004
{ ATK_STATE_EDITABLE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_EDITABLE = 0x00000008
{ ATK_STATE_ACTIVE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_ACTIVE = 0x00000010
{ ATK_STATE_MODAL, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_MODAL = 0x00000020
{ ATK_STATE_MULTI_LINE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_MULTI_LINE = 0x00000040
{ ATK_STATE_HORIZONTAL, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_HORIZONTAL = 0x00000080
{ ATK_STATE_OPAQUE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_OPAQUE = 0x00000100
{ ATK_STATE_SINGLE_LINE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_SINGLE_LINE = 0x00000200
{ ATK_STATE_TRANSIENT, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_TRANSIENT = 0x00000400
{ ATK_STATE_VERTICAL, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_VERTICAL = 0x00000800
{ ATK_STATE_STALE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_STALE = 0x00001000
{ ATK_STATE_ENABLED, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_ENABLED = 0x00002000
{ ATK_STATE_SENSITIVE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_SENSITIVE = 0x00004000
{ ATK_STATE_EXPANDABLE, kMapDirectly }, // nsIAccessibleStates::EXT_STATE_EXPANDABLE = 0x00008000
{ kNone, kNoSuchState }, // = 0x00010000
{ kNone, kNoSuchState }, // = 0x00020000
{ kNone, kNoSuchState }, // = 0x00040000
{ kNone, kNoSuchState }, // = 0x00080000
{ kNone, kNoSuchState }, // = 0x00100000
{ kNone, kNoSuchState }, // = 0x00200000
{ kNone, kNoSuchState }, // = 0x00400000
{ kNone, kNoSuchState }, // = 0x00800000
{ kNone, kNoSuchState }, // = 0x01000000
{ kNone, kNoSuchState }, // = 0x02000000
{ kNone, kNoSuchState }, // = 0x04000000
{ kNone, kNoSuchState }, // = 0x08000000
{ kNone, kNoSuchState }, // = 0x10000000
{ kNone, kNoSuchState }, // = 0x20000000
{ kNone, kNoSuchState }, // = 0x40000000
{ kNone, kNoSuchState }, // = 0x80000000
static const AtkStateMap gAtkStateMap[] = { // Cross Platform States
{ kNone, kMapOpposite }, // states::UNAVAILABLE = 1 << 0
{ ATK_STATE_SELECTED, kMapDirectly }, // states::SELECTED = 1 << 1
{ ATK_STATE_FOCUSED, kMapDirectly }, // states::FOCUSED = 1 << 2
{ ATK_STATE_PRESSED, kMapDirectly }, // states::PRESSED = 1 << 3
{ ATK_STATE_CHECKED, kMapDirectly }, // states::CHECKED = 1 << 4
{ ATK_STATE_INDETERMINATE, kMapDirectly }, // states::MIXED = 1 << 5
{ kNone, kMapDirectly }, // states::READONLY = 1 << 6
{ kNone, kMapDirectly }, // states::HOTTRACKED = 1 << 7
{ ATK_STATE_DEFAULT, kMapDirectly }, // states::DEFAULT = 1 << 8
{ ATK_STATE_EXPANDED, kMapDirectly }, // states::EXPANDED = 1 << 9
{ kNone, kNoStateChange }, // states::COLLAPSED = 1 << 10
{ ATK_STATE_BUSY, kMapDirectly }, // states::BUSY = 1 << 11
{ kNone, kMapDirectly }, // states::FLOATING = 1 << 12
{ kNone, kMapDirectly }, // states::CHECKABLE = 1 << 13
{ ATK_STATE_ANIMATED, kMapDirectly }, // states::ANIMATED = 1 << 14
{ ATK_STATE_VISIBLE, kMapOpposite }, // states::INVISIBLE = 1 << 15
{ ATK_STATE_SHOWING, kMapOpposite }, // states::OFFSCREEN = 1 << 16
{ ATK_STATE_RESIZABLE, kMapDirectly }, // states::SIZEABLE = 1 << 17
{ kNone, kMapDirectly }, // states::MOVEABLE = 1 << 18
{ kNone, kMapDirectly }, // states::SELFVOICING = 1 << 19
{ ATK_STATE_FOCUSABLE, kMapDirectly }, // states::FOCUSABLE = 1 << 20
{ ATK_STATE_SELECTABLE, kMapDirectly }, // states::SELECTABLE = 1 << 21
{ kNone, kMapDirectly }, // states::LINKED = 1 << 22
{ ATK_STATE_VISITED, kMapDirectly }, // states::TRAVERSED = 1 << 23
{ ATK_STATE_MULTISELECTABLE, kMapDirectly }, // states::MULTISELECTABLE = 1 << 24
{ kNone, kMapDirectly }, // states::EXTSELECTABLE = 1 << 25
{ ATK_STATE_REQUIRED, kMapDirectly }, // states::STATE_REQUIRED = 1 << 26
{ kNone, kMapDirectly }, // states::ALERT_MEDIUM = 1 << 27
{ ATK_STATE_INVALID_ENTRY, kMapDirectly }, // states::INVALID = 1 << 28
{ kNone, kMapDirectly }, // states::PROTECTED = 1 << 29
{ kNone, kMapDirectly }, // states::HASPOPUP = 1 << 30
{ ATK_STATE_SUPPORTS_AUTOCOMPLETION, kMapDirectly }, // states::SUPPORTS_AUTOCOMPLETION = 1 << 31
{ ATK_STATE_DEFUNCT, kMapDirectly }, // states::DEFUNCT = 1 << 32
{ ATK_STATE_SELECTABLE_TEXT, kMapDirectly }, // states::SELECTABLE_TEXT = 1 << 33
{ ATK_STATE_EDITABLE, kMapDirectly }, // states::EDITABLE = 1 << 34
{ ATK_STATE_ACTIVE, kMapDirectly }, // states::ACTIVE = 1 << 35
{ ATK_STATE_MODAL, kMapDirectly }, // states::MODAL = 1 << 36
{ ATK_STATE_MULTI_LINE, kMapDirectly }, // states::MULTI_LINE = 1 << 37
{ ATK_STATE_HORIZONTAL, kMapDirectly }, // states::HORIZONTAL = 1 << 38
{ ATK_STATE_OPAQUE, kMapDirectly }, // states::OPAQUE = 1 << 39
{ ATK_STATE_SINGLE_LINE, kMapDirectly }, // states::SINGLE_LINE = 1 << 40
{ ATK_STATE_TRANSIENT, kMapDirectly }, // states::TRANSIENT = 1 << 41
{ ATK_STATE_VERTICAL, kMapDirectly }, // states::VERTICAL = 1 << 42
{ ATK_STATE_STALE, kMapDirectly }, // states::STALE = 1 << 43
{ ATK_STATE_ENABLED, kMapDirectly }, // states::ENABLED = 1 << 44
{ ATK_STATE_SENSITIVE, kMapDirectly }, // states::SENSITIVE = 1 << 45
{ ATK_STATE_EXPANDABLE, kMapDirectly }, // states::EXPANDABLE = 1 << 46
{ kNone, kNoSuchState }, // = 1 << 47
};

23
accessible/src/base/AccEvent.cpp
View File

@ -221,39 +221,30 @@ AccEvent::CaptureIsFromUserInput(EIsFromUserInput aIsFromUserInput)
// support correct state change coalescence (XXX Bug 569356). Also we need to
// decide how to coalesce events created via accessible (instead of node).
AccStateChangeEvent::
AccStateChangeEvent(nsAccessible* aAccessible,
PRUint32 aState, PRBool aIsExtraState,
AccStateChangeEvent(nsAccessible* aAccessible, PRUint64 aState,
PRBool aIsEnabled, EIsFromUserInput aIsFromUserInput):
AccEvent(nsIAccessibleEvent::EVENT_STATE_CHANGE, aAccessible,
aIsFromUserInput, eAllowDupes),
mState(aState), mIsExtraState(aIsExtraState), mIsEnabled(aIsEnabled)
mState(aState), mIsEnabled(aIsEnabled)
{
}
AccStateChangeEvent::
AccStateChangeEvent(nsINode* aNode, PRUint32 aState, PRBool aIsExtraState,
PRBool aIsEnabled):
AccStateChangeEvent(nsINode* aNode, PRUint64 aState, PRBool aIsEnabled):
AccEvent(::nsIAccessibleEvent::EVENT_STATE_CHANGE, aNode),
mState(aState), mIsExtraState(aIsExtraState), mIsEnabled(aIsEnabled)
mState(aState), mIsEnabled(aIsEnabled)
{
}
AccStateChangeEvent::
AccStateChangeEvent(nsINode* aNode, PRUint32 aState, PRBool aIsExtraState) :
AccEvent(::nsIAccessibleEvent::EVENT_STATE_CHANGE, aNode),
mState(aState), mIsExtraState(aIsExtraState)
AccStateChangeEvent(nsINode* aNode, PRUint64 aState) :
AccEvent(::nsIAccessibleEvent::EVENT_STATE_CHANGE, aNode), mState(aState)
{
// Use GetAccessibleForNode() because we do not want to store an accessible
// since it leads to problems with delayed events in the case when
// an accessible gets reorder event before delayed event is processed.
nsAccessible *accessible = GetAccessibleForNode();
if (accessible) {
PRUint32 state = 0, extraState = 0;
accessible->GetState(&state, mIsExtraState ? &extraState : nsnull);
mIsEnabled = ((mIsExtraState ? extraState : state) & mState) != 0;
} else {
mIsEnabled = PR_FALSE;
}
mIsEnabled = accessible && ((accessible->State() & mState) != 0);
}
already_AddRefed<nsAccEvent>

14
accessible/src/base/AccEvent.h
View File

@ -168,15 +168,13 @@ protected:
class AccStateChangeEvent: public AccEvent
{
public:
AccStateChangeEvent(nsAccessible* aAccessible,
PRUint32 aState, PRBool aIsExtraState,
AccStateChangeEvent(nsAccessible* aAccessible, PRUint64 aState,
PRBool aIsEnabled,
EIsFromUserInput aIsFromUserInput = eAutoDetect);
AccStateChangeEvent(nsINode* aNode, PRUint32 aState, PRBool aIsExtraState,
PRBool aIsEnabled);
AccStateChangeEvent(nsINode* aNode, PRUint64 aState, PRBool aIsEnabled);
AccStateChangeEvent(nsINode* aNode, PRUint32 aState, PRBool aIsExtraState);
AccStateChangeEvent(nsINode* aNode, PRUint64 aState);
// AccEvent
virtual already_AddRefed<nsAccEvent> CreateXPCOMObject();
@ -188,13 +186,11 @@ public:
}
// AccStateChangeEvent
PRUint32 GetState() const { return mState; }
PRBool IsExtraState() const { return mIsExtraState; }
PRUint64 GetState() const { return mState; }
PRBool IsStateEnabled() const { return mIsEnabled; }
private:
PRUint32 mState;
PRBool mIsExtraState;
PRUint64 mState;
PRBool mIsEnabled;
};

8
accessible/src/base/AccGroupInfo.cpp
View File

@ -37,6 +37,8 @@
#include "AccGroupInfo.h"
#include "States.h"
AccGroupInfo::AccGroupInfo(nsAccessible* aItem, PRUint32 aRole) :
mPosInSet(0), mSetSize(0), mParent(nsnull)
{
@ -59,8 +61,7 @@ AccGroupInfo::AccGroupInfo(nsAccessible* aItem, PRUint32 aRole) :
break;
// If sibling is not visible and hasn't the same base role.
if (BaseRole(siblingRole) != aRole ||
nsAccUtils::State(sibling) & nsIAccessibleStates::STATE_INVISIBLE)
if (BaseRole(siblingRole) != aRole || sibling->State() & states::INVISIBLE)
continue;
// Check if it's hierarchical flatten structure, i.e. if the sibling
@ -103,8 +104,7 @@ AccGroupInfo::AccGroupInfo(nsAccessible* aItem, PRUint32 aRole) :
break;
// If sibling is visible and has the same base role
if (BaseRole(siblingRole) != aRole ||
nsAccUtils::State(sibling) & nsIAccessibleStates::STATE_INVISIBLE)
if (BaseRole(siblingRole) != aRole || sibling->State() & states::INVISIBLE)
continue;
// and check if it's hierarchical flatten structure.

31
accessible/src/base/NotificationController.cpp
View File

@ -157,11 +157,12 @@ NotificationController::ScheduleContentInsertion(nsAccessible* aContainer,
if (mTreeConstructedState == eTreeConstructionPending)
return;
nsRefPtr<ContentInsertion> insertion =
new ContentInsertion(mDocument, aContainer, aStartChildNode, aEndChildNode);
if (insertion && mContentInsertions.AppendElement(insertion))
nsRefPtr<ContentInsertion> insertion = new ContentInsertion(mDocument,
aContainer);
if (insertion && insertion->InitChildList(aStartChildNode, aEndChildNode) &&
mContentInsertions.AppendElement(insertion)) {
ScheduleProcessing();
}
}
////////////////////////////////////////////////////////////////////////////////
@ -681,15 +682,31 @@ NotificationController::TextEnumerator(nsCOMPtrHashKey<nsIContent>* aEntry,
// NotificationController: content inserted notification
NotificationController::ContentInsertion::
ContentInsertion(nsDocAccessible* aDocument, nsAccessible* aContainer,
nsIContent* aStartChildNode, nsIContent* aEndChildNode) :
ContentInsertion(nsDocAccessible* aDocument, nsAccessible* aContainer) :
mDocument(aDocument), mContainer(aContainer)
{
}
bool
NotificationController::ContentInsertion::
InitChildList(nsIContent* aStartChildNode, nsIContent* aEndChildNode)
{
bool haveToUpdate = false;
nsIContent* node = aStartChildNode;
while (node != aEndChildNode) {
mInsertedContent.AppendElement(node);
// Notification triggers for content insertion even if no content was
// actually inserted, check if the given content has a frame to discard
// this case early.
if (node->GetPrimaryFrame()) {
if (mInsertedContent.AppendElement(node))
haveToUpdate = true;
}
node = node->GetNextSibling();
}
return haveToUpdate;
}
NS_IMPL_CYCLE_COLLECTION_CLASS(NotificationController::ContentInsertion)

4
accessible/src/base/NotificationController.h
View File

@ -321,13 +321,13 @@ private:
class ContentInsertion
{
public:
ContentInsertion(nsDocAccessible* aDocument, nsAccessible* aContainer,
nsIContent* aStartChildNode, nsIContent* aEndChildNode);
ContentInsertion(nsDocAccessible* aDocument, nsAccessible* aContainer);
virtual ~ContentInsertion() { mDocument = nsnull; }
NS_INLINE_DECL_REFCOUNTING(ContentInsertion)
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(ContentInsertion)
bool InitChildList(nsIContent* aStartChildNode, nsIContent* aEndChildNode);
void Process();
private:

309
accessible/src/base/States.h Normal file
View File

@ -0,0 +1,309 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Trevor Saunders
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Trevor Saunders <trev.saunders@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _states_h_
#define _states_h_
#include <prtypes.h>
namespace states {
/**
* The object is disabled, opposite to enabled and sensitive.
*/
const PRUint64 UNAVAILABLE = ((PRUint64) 0x1) << 0;
/**
* The object is selected.
*/
const PRUint64 SELECTED = ((PRUint64) 0x1) << 1;
/**
* The object has the keyboard focus.
*/
const PRUint64 FOCUSED = ((PRUint64) 0x1) << 2;
/**
* The object is pressed.
*/
const PRUint64 PRESSED = ((PRUint64) 0x1) << 3;
/**
* The checkable object is checked, applied to check box controls,
* @see CHECKABLE and MIXED states.
*/
const PRUint64 CHECKED = ((PRUint64) 0x1) << 4;
/**
* Indicates that the state of a three-state check box or tool bar button is
* undetermined. The check box is neither checked or unchecked, and is
* in the third or mixed state.
*/
const PRUint64 MIXED = ((PRUint64) 0x1) << 5;
/**
* The object is designated read-only, so it can't be edited.
*/
const PRUint64 READONLY = ((PRUint64) 0x1) << 6;
/**
* The object is hot-tracked by the mouse, which means that its appearance
* has changed to indicate that the mouse pointer is located over it.
*
* This is currently unused.
*/
const PRUint64 HOTTRACKED = ((PRUint64) 0x1) << 7;
/**
* This object is the default button in a window.
*/
const PRUint64 DEFAULT = ((PRUint64) 0x1) << 8;
/**
* The expandable object's children are displayed, the opposite of collapsed,
* applied to trees, list and other controls.
* @see COLLAPSED state
*/
const PRUint64 EXPANDED = ((PRUint64) 0x1) << 9;
/**
* The expandable object's children are not displayed, the opposite of
* expanded, applied to tree lists and other controls,
* @see EXPANDED state.
*/
const PRUint64 COLLAPSED = ((PRUint64) 0x1) << 10;
/**
* The control or document can not accept input at this time.
*/
const PRUint64 BUSY = ((PRUint64) 0x1) << 11;
/**
* The object is out of normal flow, may be outside of boundaries of its
* parent.
*/
const PRUint64 FLOATING = ((PRUint64) 0x1) << 12;
/**
* The object can be checked.
*/
const PRUint64 CHECKABLE = ((PRUint64) 0x1) << 13;
/**
* This object is a graphic which is rapidly changing appearance.
*/
const PRUint64 ANIMATED = ((PRUint64) 0x1) << 14;
/**
* The object is programmatically hidden.
* So user action like scrolling or switching tabs won't make this visible.
*/
const PRUint64 INVISIBLE = ((PRUint64) 0x1) << 15;
/**
* The object is scrolled off screen.
* User action such as scrolling or changing tab may make the object
* visible.
*/
const PRUint64 OFFSCREEN = ((PRUint64) 0x1) << 16;
/**
* The object can be resized.
*/
const PRUint64 SIZEABLE = ((PRUint64) 0x1) << 17;
/**
* The object can be moved to a different position.
*/
const PRUint64 MOVEABLE = ((PRUint64) 0x1) << 18;
/**
* The object describes itself with speech.
* Other speech related assistive technology may want to avoid speaking
* information about this object, because the object is already doing this.
*/
const PRUint64 SELFVOICING = ((PRUint64) 0x1) << 19;
/**
* The object can have the focus and become focused.
*/
const PRUint64 FOCUSABLE = ((PRUint64) 0x1) << 20;
/**
* The object can be selected.
*/
const PRUint64 SELECTABLE = ((PRUint64) 0x1) << 21;
/**
* This object is a link.
*/
const PRUint64 LINKED = ((PRUint64) 0x1) << 22;
/**
* This is used for links that have been traversed
* i.e. the linked page has been visited.
*/
const PRUint64 TRAVERSED = ((PRUint64) 0x1) << 23;
/**
* Supports multiple selection.
*/
const PRUint64 MULTISELECTABLE = ((PRUint64) 0x1) << 24;
/**
* Supports extended selection.
* All objects supporting this are also multipselectable.
* This only makes sense for msaa see bug 635690.
*/
const PRUint64 EXTSELECTABLE = ((PRUint64) 0x1) << 25;
/**
* The user is required to interact with this object.
*/
const PRUint64 REQUIRED = ((PRUint64) 0x1) << 26;
/**
* The object is an alert, notifying the user of something important.
*/
const PRUint64 ALERT = ((PRUint64) 0x1) << 27;
/**
* Used for text fields containing invalid values.
*/
const PRUint64 INVALID = ((PRUint64) 0x1) << 28;
/**
* The controls value can not be obtained, and is returned as a set of "*"s.
*/
const PRUint64 PROTECTED = ((PRUint64) 0x1) << 29;
/**
* The object can be invoked to show a pop up menu or window.
*/
const PRUint64 HASPOPUP = ((PRUint64) 0x1) << 30;
/**
* The editable area has some kind of autocompletion.
*/
const PRUint64 SUPPORTS_AUTOCOMPLETION = ((PRUint64) 0x1) << 31;
/**
* The object is no longer available to be queried.
*/
const PRUint64 DEFUNCT = ((PRUint64) 0x1) << 32;
/**
* The text is selectable, the object must implement the text interface.
*/
const PRUint64 SELECTABLE_TEXT = ((PRUint64) 0x1) << 33;
/**
* The text in this object can be edited.
*/
const PRUint64 EDITABLE = ((PRUint64) 0x1) << 34;
/**
* This window is currently the active window.
*/
const PRUint64 ACTIVE = ((PRUint64) 0x1) << 35;
/**
* Indicates that the object is modal. Modal objects have the behavior
* that something must be done with the object before the user can
* interact with an object in a different window.
*/
const PRUint64 MODAL = ((PRUint64) 0x1) << 36;
/**
* Edit control that can take multiple lines.
*/
const PRUint64 MULTI_LINE = ((PRUint64) 0x1) << 37;
/**
* Uses horizontal layout.
*/
const PRUint64 HORIZONTAL = ((PRUint64) 0x1) << 38;
/**
* Indicates this object paints every pixel within its rectangular region.
*/
const PRUint64 OPAQUE1 = ((PRUint64) 0x1) << 39;
/**
* This text object can only contain 1 line of text.
*/
const PRUint64 SINGLE_LINE = ((PRUint64) 0x1) << 40;
/**
* The parent object manages descendants, and this object may only exist
* while it is visible or has focus.
* For example the focused cell of a table or the current element of a list box may have this state.
*/
const PRUint64 TRANSIENT = ((PRUint64) 0x1) << 41;
/**
* Uses vertical layout.
* Especially used for sliders and scrollbars.
*/
const PRUint64 VERTICAL = ((PRUint64) 0x1) << 42;
/**
* Object not dead, but not up-to-date either.
*/
const PRUint64 STALE = ((PRUint64) 0x1) << 43;
/**
* A widget that is not unavailable.
*/
const PRUint64 ENABLED = ((PRUint64) 0x1) << 44;
/**
* Same as ENABLED state for now see bug 636158
*/
const PRUint64 SENSITIVE = ((PRUint64) 0x1) << 45;
/**
* The object is expandable, provides a UI to expand/collapse its children
* @see EXPANDED and COLLAPSED states.
*/
const PRUint64 EXPANDABLE = ((PRUint64) 0x1) << 46;
}
#endif

5
accessible/src/base/filters.cpp
View File

@ -39,17 +39,18 @@
#include "nsAccessible.h"
#include "nsAccUtils.h"
#include "States.h"
bool
filters::GetSelected(nsAccessible* aAccessible)
{
return nsAccUtils::State(aAccessible) & nsIAccessibleStates::STATE_SELECTED;
return aAccessible->State() & states::SELECTED;
}
bool
filters::GetSelectable(nsAccessible* aAccessible)
{
return nsAccUtils::State(aAccessible) & nsIAccessibleStates::STATE_SELECTABLE;
return aAccessible->State() & states::SELECTABLE;
}
bool

23
accessible/src/base/nsARIAGridAccessible.cpp
View File

@ -40,6 +40,7 @@
#include "AccIterator.h"
#include "nsAccUtils.h"
#include "States.h"
#include "nsIMutableArray.h"
#include "nsComponentManagerUtils.h"
@ -1109,33 +1110,27 @@ nsARIAGridCellAccessible::IsSelected(PRBool *aIsSelected)
////////////////////////////////////////////////////////////////////////////////
// nsAccessible
nsresult
nsARIAGridCellAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
void
nsARIAGridCellAccessible::ApplyARIAState(PRUint64* aState)
{
nsresult rv = nsHyperTextAccessibleWrap::GetARIAState(aState, aExtraState);
NS_ENSURE_SUCCESS(rv, rv);
nsHyperTextAccessibleWrap::ApplyARIAState(aState);
// Return if the gridcell has aria-selected="true".
if (*aState & nsIAccessibleStates::STATE_SELECTED)
return NS_OK;
if (*aState & states::SELECTED)
return;
// Check aria-selected="true" on the row.
nsAccessible* row = GetParent();
if (!row || row->Role() != nsIAccessibleRole::ROLE_ROW)
return NS_OK;
return;
nsIContent *rowContent = row->GetContent();
if (nsAccUtils::HasDefinedARIAToken(rowContent,
nsAccessibilityAtoms::aria_selected) &&
!rowContent->AttrValueIs(kNameSpaceID_None,
nsAccessibilityAtoms::aria_selected,
nsAccessibilityAtoms::_false, eCaseMatters)) {
*aState |= nsIAccessibleStates::STATE_SELECTABLE |
nsIAccessibleStates::STATE_SELECTED;
}
return NS_OK;
nsAccessibilityAtoms::_false, eCaseMatters))
*aState |= states::SELECTABLE | states::SELECTED;
}
nsresult

2
accessible/src/base/nsARIAGridAccessible.h
View File

@ -119,7 +119,7 @@ public:
NS_DECL_NSIACCESSIBLETABLECELL
// nsAccessible
virtual nsresult GetARIAState(PRUint32 *aState, PRUint32 *aExtraState);
virtual void ApplyARIAState(PRUint64* aState);
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
};

166
accessible/src/base/nsARIAMap.cpp
View File

@ -40,7 +40,7 @@
#include "nsARIAMap.h"
#include "nsIAccessibleRole.h"
#include "nsIAccessibleStates.h"
#include "States.h"
#include "nsAccessibilityAtoms.h"
#include "nsIContent.h"
@ -96,7 +96,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eNoAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_READONLY
states::READONLY
},
{
"button",
@ -137,7 +137,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eHasValueMinMax,
eOpenCloseAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_COLLAPSED | nsIAccessibleStates::STATE_HASPOPUP,
states::COLLAPSED | states::HASPOPUP,
eARIAAutoComplete,
eARIAReadonly
},
@ -166,7 +166,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eNoAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_READONLY
states::READONLY
},
{
"grid",
@ -175,7 +175,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eNoAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_FOCUSABLE,
states::FOCUSABLE,
eARIAMultiSelectable,
eARIAReadonly
},
@ -233,7 +233,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eJumpAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_LINKED
states::LINKED
},
{
"list",
@ -242,7 +242,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eNoAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_READONLY,
states::READONLY,
eARIAMultiSelectable
},
{
@ -263,7 +263,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eNoValue,
eNoAction, // XXX: should depend on state, parent accessible
eNoLiveAttr,
nsIAccessibleStates::STATE_READONLY,
states::READONLY,
eARIASelectable,
eARIACheckedMixed
},
@ -370,7 +370,7 @@ nsRoleMapEntry nsARIAMap::gWAIRoleMap[] =
eHasValueMinMax,
eNoAction,
eNoLiveAttr,
nsIAccessibleStates::STATE_READONLY
states::READONLY
},
{
"radio",
@ -600,86 +600,75 @@ nsStateMapEntry nsARIAMap::gWAIStateMap[] = {
// eARIAAutoComplete
nsStateMapEntry(&nsAccessibilityAtoms::aria_autocomplete,
"inline", 0, nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"list", nsIAccessibleStates::STATE_HASPOPUP, nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"both", nsIAccessibleStates::STATE_HASPOPUP, nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION),
"inline", states::SUPPORTS_AUTOCOMPLETION,
"list", states::HASPOPUP | states::SUPPORTS_AUTOCOMPLETION,
"both", states::HASPOPUP | states::SUPPORTS_AUTOCOMPLETION),
// eARIABusy
nsStateMapEntry(&nsAccessibilityAtoms::aria_busy,
"true", nsIAccessibleStates::STATE_BUSY, 0,
"error", nsIAccessibleStates::STATE_INVALID, 0),
"true", states::BUSY,
"error", states::INVALID),
// eARIACheckableBool
nsStateMapEntry(&nsAccessibilityAtoms::aria_checked, kBoolType,
nsIAccessibleStates::STATE_CHECKABLE,
nsIAccessibleStates::STATE_CHECKED, 0,
0, 0, PR_TRUE),
states::CHECKABLE, states::CHECKED, 0, PR_TRUE),
// eARIACheckableMixed
nsStateMapEntry(&nsAccessibilityAtoms::aria_checked, kMixedType,
nsIAccessibleStates::STATE_CHECKABLE,
nsIAccessibleStates::STATE_CHECKED, 0,
0, 0, PR_TRUE),
states::CHECKABLE, states::CHECKED, 0, PR_TRUE),
// eARIACheckedMixed
nsStateMapEntry(&nsAccessibilityAtoms::aria_checked, kMixedType,
nsIAccessibleStates::STATE_CHECKABLE,
nsIAccessibleStates::STATE_CHECKED, 0),
states::CHECKABLE, states::CHECKED, 0),
// eARIADisabled
nsStateMapEntry(&nsAccessibilityAtoms::aria_disabled, kBoolType, 0,
nsIAccessibleStates::STATE_UNAVAILABLE, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_disabled, kBoolType,
0, states::UNAVAILABLE),
// eARIAExpanded
nsStateMapEntry(&nsAccessibilityAtoms::aria_expanded, kBoolType, 0,
nsIAccessibleStates::STATE_EXPANDED, 0,
nsIAccessibleStates::STATE_COLLAPSED, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_expanded, kBoolType,
0, states::EXPANDED, states::COLLAPSED),
// eARIAHasPopup
nsStateMapEntry(&nsAccessibilityAtoms::aria_haspopup, kBoolType, 0,
nsIAccessibleStates::STATE_HASPOPUP, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_haspopup, kBoolType,
0, states::HASPOPUP),
// eARIAInvalid
nsStateMapEntry(&nsAccessibilityAtoms::aria_invalid, kBoolType, 0,
nsIAccessibleStates::STATE_INVALID, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_invalid, kBoolType,
0, states::INVALID),
// eARIAMultiline
nsStateMapEntry(&nsAccessibilityAtoms::aria_multiline, kBoolType, 0,
0, nsIAccessibleStates::EXT_STATE_MULTI_LINE,
0, nsIAccessibleStates::EXT_STATE_SINGLE_LINE, PR_TRUE),
nsStateMapEntry(&nsAccessibilityAtoms::aria_multiline, kBoolType,
0, states::MULTI_LINE, states::SINGLE_LINE, PR_TRUE),
// eARIAMultiSelectable
nsStateMapEntry(&nsAccessibilityAtoms::aria_multiselectable, kBoolType, 0,
nsIAccessibleStates::STATE_MULTISELECTABLE | nsIAccessibleStates::STATE_EXTSELECTABLE, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_multiselectable, kBoolType,
0, states::MULTISELECTABLE | states::EXTSELECTABLE),
// eARIAOrientation
nsStateMapEntry(&nsAccessibilityAtoms::aria_orientation, eUseFirstState,
"vertical", 0, nsIAccessibleStates::EXT_STATE_VERTICAL,
"horizontal", 0, nsIAccessibleStates::EXT_STATE_HORIZONTAL),
"vertical", states::VERTICAL,
"horizontal", states::HORIZONTAL),
// eARIAPressed
nsStateMapEntry(&nsAccessibilityAtoms::aria_pressed, kMixedType,
nsIAccessibleStates::STATE_CHECKABLE,
nsIAccessibleStates::STATE_PRESSED, 0),
states::CHECKABLE, states::PRESSED),
// eARIAReadonly
nsStateMapEntry(&nsAccessibilityAtoms::aria_readonly, kBoolType, 0,
nsIAccessibleStates::STATE_READONLY, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_readonly, kBoolType,
0, states::READONLY),
// eARIAReadonlyOrEditable
nsStateMapEntry(&nsAccessibilityAtoms::aria_readonly, kBoolType, 0,
nsIAccessibleStates::STATE_READONLY, 0,
0, nsIAccessibleStates::EXT_STATE_EDITABLE, PR_TRUE),
nsStateMapEntry(&nsAccessibilityAtoms::aria_readonly, kBoolType,
0, states::READONLY, states::EDITABLE, PR_TRUE),
// eARIARequired
nsStateMapEntry(&nsAccessibilityAtoms::aria_required, kBoolType, 0,
nsIAccessibleStates::STATE_REQUIRED, 0),
nsStateMapEntry(&nsAccessibilityAtoms::aria_required, kBoolType,
0, states::REQUIRED),
// eARIASelectable
nsStateMapEntry(&nsAccessibilityAtoms::aria_selected, kBoolType,
nsIAccessibleStates::STATE_SELECTABLE,
nsIAccessibleStates::STATE_SELECTED, 0,
0, 0, PR_TRUE)
states::SELECTABLE, states::SELECTED, 0, PR_TRUE)
};
/**
@ -752,83 +741,66 @@ nsStateMapEntry::nsStateMapEntry() :
mPermanentState(0),
mValue1(nsnull),
mState1(0),
mExtraState1(0),
mValue2(nsnull),
mState2(0),
mExtraState2(0),
mValue3(nsnull),
mState3(0),
mExtraState3(0),
mDefaultState(0),
mDefaultExtraState(0),
mDefinedIfAbsent(PR_FALSE)
{}
nsStateMapEntry::nsStateMapEntry(nsIAtom **aAttrName, eStateValueType aType,
PRUint32 aPermanentState,
PRUint32 aTrueState, PRUint32 aTrueExtraState,
PRUint32 aFalseState, PRUint32 aFalseExtraState,
nsStateMapEntry::nsStateMapEntry(nsIAtom** aAttrName, eStateValueType aType,
PRUint64 aPermanentState,
PRUint64 aTrueState,
PRUint64 aFalseState,
PRBool aDefinedIfAbsent) :
mAttributeName(aAttrName),
mIsToken(PR_TRUE),
mPermanentState(aPermanentState),
mValue1("false"),
mState1(aFalseState),
mExtraState1(aFalseExtraState),
mValue2(nsnull),
mState2(0),
mExtraState2(0),
mValue3(nsnull),
mState3(0),
mExtraState3(0),
mDefaultState(aTrueState),
mDefaultExtraState(aTrueExtraState),
mDefinedIfAbsent(aDefinedIfAbsent)
{
if (aType == kMixedType) {
mValue2 = "mixed";
mState2 = nsIAccessibleStates::STATE_MIXED;
mState2 = states::MIXED;
}
}
nsStateMapEntry::nsStateMapEntry(nsIAtom **aAttrName,
const char *aValue1,
PRUint32 aState1, PRUint32 aExtraState1,
const char *aValue2,
PRUint32 aState2, PRUint32 aExtraState2,
const char *aValue3,
PRUint32 aState3, PRUint32 aExtraState3) :
nsStateMapEntry::nsStateMapEntry(nsIAtom** aAttrName,
const char* aValue1, PRUint64 aState1,
const char* aValue2, PRUint64 aState2,
const char* aValue3, PRUint64 aState3) :
mAttributeName(aAttrName), mIsToken(PR_FALSE), mPermanentState(0),
mValue1(aValue1), mState1(aState1), mExtraState1(aExtraState1),
mValue2(aValue2), mState2(aState2), mExtraState2(aExtraState2),
mValue3(aValue3), mState3(aState3), mExtraState3(aExtraState3),
mDefaultState(0), mDefaultExtraState(0), mDefinedIfAbsent(PR_FALSE)
mValue1(aValue1), mState1(aState1),
mValue2(aValue2), mState2(aState2),
mValue3(aValue3), mState3(aState3),
mDefaultState(0), mDefinedIfAbsent(PR_FALSE)
{
}
nsStateMapEntry::nsStateMapEntry(nsIAtom **aAttrName,
nsStateMapEntry::nsStateMapEntry(nsIAtom** aAttrName,
EDefaultStateRule aDefaultStateRule,
const char *aValue1,
PRUint32 aState1, PRUint32 aExtraState1,
const char *aValue2,
PRUint32 aState2, PRUint32 aExtraState2,
const char *aValue3,
PRUint32 aState3, PRUint32 aExtraState3) :
const char* aValue1, PRUint64 aState1,
const char* aValue2, PRUint64 aState2,
const char* aValue3, PRUint64 aState3) :
mAttributeName(aAttrName), mIsToken(PR_TRUE), mPermanentState(0),
mValue1(aValue1), mState1(aState1), mExtraState1(aExtraState1),
mValue2(aValue2), mState2(aState2), mExtraState2(aExtraState2),
mValue3(aValue3), mState3(aState3), mExtraState3(aExtraState3),
mDefaultState(0), mDefaultExtraState(0), mDefinedIfAbsent(PR_TRUE)
mValue1(aValue1), mState1(aState1),
mValue2(aValue2), mState2(aState2),
mValue3(aValue3), mState3(aState3),
mDefaultState(0), mDefinedIfAbsent(PR_TRUE)
{
if (aDefaultStateRule == eUseFirstState) {
if (aDefaultStateRule == eUseFirstState)
mDefaultState = aState1;
mDefaultExtraState = aExtraState1;
}
}
PRBool
nsStateMapEntry::MapToStates(nsIContent *aContent,
PRUint32 *aState, PRUint32 *aExtraState,
nsStateMapEntry::MapToStates(nsIContent* aContent, PRUint64* aState,
eStateMapEntryID aStateMapEntryID)
{
// Return true if we should continue.
@ -846,9 +818,6 @@ nsStateMapEntry::MapToStates(nsIContent *aContent,
*aState |= entry.mPermanentState;
if (entry.mState1)
*aState |= entry.mState1;
if (aExtraState && entry.mExtraState1)
*aExtraState |= entry.mExtraState1;
return PR_TRUE;
}
@ -887,10 +856,6 @@ nsStateMapEntry::MapToStates(nsIContent *aContent,
if (entry.mState1)
*aState |= entry.mState1;
if (aExtraState && entry.mExtraState1)
*aExtraState |= entry.mExtraState1;
} else if (entry.mValue2) {
if (attrValue.EqualsASCII(entry.mValue2)) {
applyDefaultStates = PR_FALSE;
@ -898,9 +863,6 @@ nsStateMapEntry::MapToStates(nsIContent *aContent,
if (entry.mState2)
*aState |= entry.mState2;
if (aExtraState && entry.mExtraState2)
*aExtraState |= entry.mExtraState2;
} else if (entry.mValue3) {
if (attrValue.EqualsASCII(entry.mValue3)) {
applyDefaultStates = PR_FALSE;
@ -908,8 +870,6 @@ nsStateMapEntry::MapToStates(nsIContent *aContent,
if (entry.mState3)
*aState |= entry.mState3;
if (aExtraState && entry.mExtraState3)
*aExtraState |= entry.mExtraState3;
}
}
}
@ -918,8 +878,6 @@ nsStateMapEntry::MapToStates(nsIContent *aContent,
if (applyDefaultStates) {
if (entry.mDefaultState)
*aState |= entry.mDefaultState;
if (entry.mDefaultExtraState && aExtraState)
*aExtraState |= entry.mDefaultExtraState;
}
return PR_TRUE;

47
accessible/src/base/nsARIAMap.h
View File

@ -199,43 +199,38 @@ public:
/**
* Used for ARIA attributes having boolean or mixed values.
*/
nsStateMapEntry(nsIAtom **aAttrName, eStateValueType aType,
PRUint32 aPermanentState,
PRUint32 aTrueState, PRUint32 aTrueExtraState,
PRUint32 aFalseState = 0, PRUint32 aFalseExtraState = 0,
nsStateMapEntry(nsIAtom** aAttrName, eStateValueType aType,
PRUint64 aPermanentState,
PRUint64 aTrueState,
PRUint64 aFalseState = 0,
PRBool aDefinedIfAbsent = PR_FALSE);
/**
* Used for ARIA attributes having enumerated values.
*/
nsStateMapEntry(nsIAtom **aAttrName,
const char *aValue1, PRUint32 aState1, PRUint32 aExtraState1,
const char *aValue2, PRUint32 aState2, PRUint32 aExtraState2,
const char *aValue3 = 0, PRUint32 aState3 = 0,
PRUint32 aExtraState3 = 0);
nsStateMapEntry(nsIAtom** aAttrName,
const char* aValue1, PRUint64 aState1,
const char* aValue2, PRUint64 aState2,
const char* aValue3 = 0, PRUint64 aState3 = 0);
/**
* Used for ARIA attributes having enumerated values, and where a default
* attribute state should be assumed when not supplied by the author.
*/
nsStateMapEntry(nsIAtom **aAttrName,
EDefaultStateRule aDefaultStateRule,
const char *aValue1, PRUint32 aState1, PRUint32 aExtraState1,
const char *aValue2, PRUint32 aState2, PRUint32 aExtraState2,
const char *aValue3 = 0, PRUint32 aState3 = 0,
PRUint32 aExtraState3 = 0);
nsStateMapEntry(nsIAtom** aAttrName, EDefaultStateRule aDefaultStateRule,
const char* aValue1, PRUint64 aState1,
const char* aValue2, PRUint64 aState2,
const char* aValue3 = 0, PRUint64 aState3 = 0);
/**
* Maps ARIA state map pointed by state map entry ID to accessible states.
*
* @param aContent [in] node of the accessible
* @param aState [in/out] accessible states
* @param aExtraState [in/out] accessible extra states
* @param aStateMapEntryID [in] state map entry ID
* @return true if state map entry ID is valid
*/
static PRBool MapToStates(nsIContent *aContent,
PRUint32 *aState, PRUint32 *aExtraState,
static PRBool MapToStates(nsIContent* aContent, PRUint64* aState,
eStateMapEntryID aStateMapEntryID);
private:
@ -246,24 +241,20 @@ private:
PRBool mIsToken;
// State applied always if attribute is defined
PRUint32 mPermanentState;
PRUint64 mPermanentState;
// States applied if attribute value is matched to the stored value
const char* mValue1;
PRUint32 mState1;
PRUint32 mExtraState1;
PRUint64 mState1;
const char* mValue2;
PRUint32 mState2;
PRUint32 mExtraState2;
PRUint64 mState2;
const char* mValue3;
PRUint32 mState3;
PRUint32 mExtraState3;
PRUint64 mState3;
// States applied if no stored values above are matched
PRUint32 mDefaultState;
PRUint32 mDefaultExtraState;
PRUint64 mDefaultState;
// Permanent and false states are applied if attribute is absent
PRBool mDefinedIfAbsent;
@ -298,7 +289,7 @@ struct nsRoleMapEntry
ELiveAttrRule liveAttRule;
// Automatic state mapping rule: always include in nsIAccessibleStates
PRUint32 state; // or kNoReqStates if no nsIAccessibleStates are automatic for this role.
PRUint64 state; // or kNoReqStates if no nsIAccessibleStates are automatic for this role.
// ARIA properties supported for this role
// (in other words, the aria-foo attribute to nsIAccessibleStates mapping rules)

7
accessible/src/base/nsAccDocManager.cpp
View File

@ -43,6 +43,7 @@
#include "nsApplicationAccessible.h"
#include "nsOuterDocAccessible.h"
#include "nsRootAccessibleWrap.h"
#include "States.h"
#include "nsCURILoader.h"
#include "nsDocShellLoadTypes.h"
@ -221,8 +222,7 @@ nsAccDocManager::OnStateChange(nsIWebProgress *aWebProgress,
// Fire state busy change event. Use delayed event since we don't care
// actually if event isn't delivered when the document goes away like a shot.
nsRefPtr<AccEvent> stateEvent =
new AccStateChangeEvent(document, nsIAccessibleStates::STATE_BUSY,
PR_FALSE, PR_TRUE);
new AccStateChangeEvent(document, states::BUSY, PR_TRUE);
docAcc->FireDelayedAccessibleEvent(stateEvent);
return NS_OK;
@ -356,8 +356,7 @@ nsAccDocManager::HandleDOMDocumentLoad(nsIDocument *aDocument,
// Fire busy state change event.
nsRefPtr<AccEvent> stateEvent =
new AccStateChangeEvent(aDocument, nsIAccessibleStates::STATE_BUSY,
PR_FALSE, PR_FALSE);
new AccStateChangeEvent(aDocument, states::BUSY, PR_FALSE);
docAcc->FireDelayedAccessibleEvent(stateEvent);
}

2
accessible/src/base/nsAccDocManager.h
View File

@ -370,7 +370,7 @@ private:
strEventType.AssignLiteral("reload"); \
} else if (type == nsIAccessibleEvent::EVENT_STATE_CHANGE) { \
AccStateChangeEvent* event = downcast_accEvent(aEvent); \
if (event->GetState() == nsIAccessibleStates::STATE_BUSY) { \
if (event->GetState() == states::BUSY) { \
strEventType.AssignLiteral("busy "); \
if (event->IsStateEnabled()) \
strEventType.AppendLiteral("true"); \

7
accessible/src/base/nsAccTreeWalker.cpp
View File

@ -66,8 +66,8 @@ struct WalkState
nsAccTreeWalker::
nsAccTreeWalker(nsIWeakReference* aShell, nsIContent* aContent,
PRBool aWalkAnonContent) :
mWeakShell(aShell), mState(nsnull)
PRBool aWalkAnonContent, bool aWalkCache) :
mWeakShell(aShell), mState(nsnull), mWalkCache(aWalkCache)
{
NS_ASSERTION(aContent, "No node for the accessible tree walker!");
@ -114,7 +114,8 @@ nsAccTreeWalker::NextChildInternal(bool aNoWalkUp)
mState->childIdx++;
bool isSubtreeHidden = false;
nsAccessible* accessible =
nsAccessible* accessible = mWalkCache ?
GetAccService()->GetAccessibleInWeakShell(childNode, mWeakShell) :
GetAccService()->GetOrCreateAccessible(childNode, presShell, mWeakShell,
&isSubtreeHidden);

3
accessible/src/base/nsAccTreeWalker.h
View File

@ -54,7 +54,7 @@ class nsAccTreeWalker
{
public:
nsAccTreeWalker(nsIWeakReference *aShell, nsIContent *aNode,
PRBool aWalkAnonymousContent);
PRBool aWalkAnonymousContent, bool aWalkCache = false);
virtual ~nsAccTreeWalker();
/**
@ -95,6 +95,7 @@ private:
nsCOMPtr<nsIWeakReference> mWeakShell;
PRInt32 mChildFilter;
bool mWalkCache;
WalkState* mState;
};

33
accessible/src/base/nsAccUtils.cpp
View File

@ -39,7 +39,7 @@
#include "nsCoreUtils.h"
#include "nsAccUtils.h"
#include "nsIAccessibleStates.h"
#include "States.h"
#include "nsIAccessibleTypes.h"
#include "nsAccessibilityService.h"
@ -162,8 +162,7 @@ nsAccUtils::GetPositionAndSizeForXULSelectControlItem(nsIContent *aContent,
nsAccessible* itemAcc = GetAccService()->GetAccessible(currNode);
if (!itemAcc ||
State(itemAcc) & nsIAccessibleStates::STATE_INVISIBLE) {
if (!itemAcc || itemAcc->State() & states::INVISIBLE) {
(*aSetSize)--;
if (index < static_cast<PRUint32>(indexOf))
(*aPosInSet)--;
@ -209,8 +208,7 @@ nsAccUtils::GetPositionAndSizeForXULContainerItem(nsIContent *aContent,
if (itemRole == nsIAccessibleRole::ROLE_SEPARATOR)
break; // We reached the beginning of our group.
PRUint32 itemState = State(itemAcc);
if (!(itemState & nsIAccessibleStates::STATE_INVISIBLE)) {
if (!(itemAcc->State() & states::INVISIBLE)) {
(*aSetSize)++;
(*aPosInSet)++;
}
@ -230,8 +228,7 @@ nsAccUtils::GetPositionAndSizeForXULContainerItem(nsIContent *aContent,
if (itemRole == nsIAccessibleRole::ROLE_SEPARATOR)
break; // We reached the end of our group.
PRUint32 itemState = State(itemAcc);
if (!(itemState & nsIAccessibleStates::STATE_INVISIBLE))
if (!(itemAcc->State() & states::INVISIBLE))
(*aSetSize)++;
}
}
@ -349,13 +346,13 @@ nsAccUtils::GetAncestorWithRole(nsAccessible *aDescendant, PRUint32 aRole)
return nsnull;
}
nsAccessible *
nsAccUtils::GetSelectableContainer(nsAccessible *aAccessible, PRUint32 aState)
nsAccessible*
nsAccUtils::GetSelectableContainer(nsAccessible* aAccessible, PRUint64 aState)
{
if (!aAccessible)
return nsnull;
if (!(aState & nsIAccessibleStates::STATE_SELECTABLE))
if (!(aState & states::SELECTABLE))
return nsnull;
nsAccessible* parent = aAccessible;
@ -366,15 +363,17 @@ nsAccUtils::GetSelectableContainer(nsAccessible *aAccessible, PRUint32 aState)
return parent;
}
nsAccessible *
nsAccUtils::GetMultiSelectableContainer(nsINode *aNode)
nsAccessible*
nsAccUtils::GetMultiSelectableContainer(nsINode* aNode)
{
nsAccessible *accessible = GetAccService()->GetAccessible(aNode);
nsAccessible *container = GetSelectableContainer(accessible,
State(accessible));
nsAccessible* accessible = GetAccService()->GetAccessible(aNode);
if (accessible) {
nsAccessible* container = GetSelectableContainer(accessible,
accessible->State());
if (container && container->State() & states::MULTISELECTABLE)
return container;
}
if (State(container) & nsIAccessibleStates::STATE_MULTISELECTABLE)
return container;
return nsnull;
}

49
accessible/src/base/nsAccUtils.h
View File

@ -199,8 +199,8 @@ public:
* @param aAccessible [in] the item accessible
* @param aState [in] the state of the item accessible
*/
static nsAccessible *GetSelectableContainer(nsAccessible *aAccessible,
PRUint32 aState);
static nsAccessible* GetSelectableContainer(nsAccessible* aAccessible,
PRUint64 aState);
/**
* Return multi selectable container for the given item.
@ -290,31 +290,6 @@ public:
return role;
}
/**
* Return the state for the given accessible.
*/
static PRUint32 State(nsIAccessible *aAcc)
{
PRUint32 state = 0;
if (aAcc)
aAcc->GetState(&state, nsnull);
return state;
}
/**
* Return the extended state for the given accessible.
*/
static PRUint32 ExtendedState(nsIAccessible *aAcc)
{
PRUint32 state = 0;
PRUint32 extstate = 0;
if (aAcc)
aAcc->GetState(&state, &extstate);
return extstate;
}
/**
* Get the ARIA attribute characteristics for a given ARIA attribute.
*
@ -369,6 +344,26 @@ public:
role != nsIAccessibleRole::ROLE_STATICTEXT;
}
/**
* Transform nsIAccessibleStates constants to internal state constant.
*/
static inline PRUint64 To64State(PRUint32 aState1, PRUint32 aState2)
{
return static_cast<PRUint64>(aState1) +
(static_cast<PRUint64>(aState2) << 31);
}
/**
* Transform internal state constant to nsIAccessibleStates constants.
*/
static inline void To32States(PRUint64 aState64,
PRUint32* aState1, PRUint32* aState2)
{
*aState1 = aState64 & 0x7fffffff;
if (aState2)
*aState2 = static_cast<PRUint32>(aState64 >> 31);
}
/**
* Return true if the given accessible can't have children. Used when exposing
* to platform accessibility APIs, should the children be pruned off?

5
accessible/src/base/nsAccessNode.cpp
View File

@ -101,9 +101,8 @@ NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsAccessNode)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIAccessNode)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTING_ADDREF_AMBIGUOUS(nsAccessNode, nsIAccessNode)
NS_IMPL_CYCLE_COLLECTING_RELEASE_FULL(nsAccessNode, nsIAccessNode,
LastRelease())
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsAccessNode)
NS_IMPL_CYCLE_COLLECTING_RELEASE_WITH_DESTROY(nsAccessNode, LastRelease())
////////////////////////////////////////////////////////////////////////////////
// nsAccessNode construction/desctruction

106
accessible/src/base/nsAccessibilityService.cpp
View File

@ -55,6 +55,7 @@
#include "nsHyperTextAccessibleWrap.h"
#include "nsIAccessibilityService.h"
#include "nsIAccessibleProvider.h"
#include "States.h"
#include "nsIDOMDocument.h"
#include "nsIDOMHTMLAreaElement.h"
@ -630,113 +631,114 @@ nsAccessibilityService::GetStringRole(PRUint32 aRole, nsAString& aString)
}
NS_IMETHODIMP
nsAccessibilityService::GetStringStates(PRUint32 aStates, PRUint32 aExtraStates,
nsAccessibilityService::GetStringStates(PRUint32 aState, PRUint32 aExtraState,
nsIDOMDOMStringList **aStringStates)
{
nsAccessibleDOMStringList *stringStates = new nsAccessibleDOMStringList();
NS_ENSURE_TRUE(stringStates, NS_ERROR_OUT_OF_MEMORY);
//states
if (aStates & nsIAccessibleStates::STATE_UNAVAILABLE)
PRUint64 state = nsAccUtils::To64State(aState, aExtraState);
// states
if (state & states::UNAVAILABLE)
stringStates->Add(NS_LITERAL_STRING("unavailable"));
if (aStates & nsIAccessibleStates::STATE_SELECTED)
if (state & states::SELECTED)
stringStates->Add(NS_LITERAL_STRING("selected"));
if (aStates & nsIAccessibleStates::STATE_FOCUSED)
if (state & states::FOCUSED)
stringStates->Add(NS_LITERAL_STRING("focused"));
if (aStates & nsIAccessibleStates::STATE_PRESSED)
if (state & states::PRESSED)
stringStates->Add(NS_LITERAL_STRING("pressed"));
if (aStates & nsIAccessibleStates::STATE_CHECKED)
if (state & states::CHECKED)
stringStates->Add(NS_LITERAL_STRING("checked"));
if (aStates & nsIAccessibleStates::STATE_MIXED)
if (state & states::MIXED)
stringStates->Add(NS_LITERAL_STRING("mixed"));
if (aStates & nsIAccessibleStates::STATE_READONLY)
if (state & states::READONLY)
stringStates->Add(NS_LITERAL_STRING("readonly"));
if (aStates & nsIAccessibleStates::STATE_HOTTRACKED)
if (state & states::HOTTRACKED)
stringStates->Add(NS_LITERAL_STRING("hottracked"));
if (aStates & nsIAccessibleStates::STATE_DEFAULT)
if (state & states::DEFAULT)
stringStates->Add(NS_LITERAL_STRING("default"));
if (aStates & nsIAccessibleStates::STATE_EXPANDED)
if (state & states::EXPANDED)
stringStates->Add(NS_LITERAL_STRING("expanded"));
if (aStates & nsIAccessibleStates::STATE_COLLAPSED)
if (state & states::COLLAPSED)
stringStates->Add(NS_LITERAL_STRING("collapsed"));
if (aStates & nsIAccessibleStates::STATE_BUSY)
if (state & states::BUSY)
stringStates->Add(NS_LITERAL_STRING("busy"));
if (aStates & nsIAccessibleStates::STATE_FLOATING)
if (state & states::FLOATING)
stringStates->Add(NS_LITERAL_STRING("floating"));
if (aStates & nsIAccessibleStates::STATE_ANIMATED)
if (state & states::ANIMATED)
stringStates->Add(NS_LITERAL_STRING("animated"));
if (aStates & nsIAccessibleStates::STATE_INVISIBLE)
if (state & states::INVISIBLE)
stringStates->Add(NS_LITERAL_STRING("invisible"));
if (aStates & nsIAccessibleStates::STATE_OFFSCREEN)
if (state & states::OFFSCREEN)
stringStates->Add(NS_LITERAL_STRING("offscreen"));
if (aStates & nsIAccessibleStates::STATE_SIZEABLE)
if (state & states::SIZEABLE)
stringStates->Add(NS_LITERAL_STRING("sizeable"));
if (aStates & nsIAccessibleStates::STATE_MOVEABLE)
if (state & states::MOVEABLE)
stringStates->Add(NS_LITERAL_STRING("moveable"));
if (aStates & nsIAccessibleStates::STATE_SELFVOICING)
if (state & states::SELFVOICING)
stringStates->Add(NS_LITERAL_STRING("selfvoicing"));
if (aStates & nsIAccessibleStates::STATE_FOCUSABLE)
if (state & states::FOCUSABLE)
stringStates->Add(NS_LITERAL_STRING("focusable"));
if (aStates & nsIAccessibleStates::STATE_SELECTABLE)
if (state & states::SELECTABLE)
stringStates->Add(NS_LITERAL_STRING("selectable"));
if (aStates & nsIAccessibleStates::STATE_LINKED)
if (state & states::LINKED)
stringStates->Add(NS_LITERAL_STRING("linked"));
if (aStates & nsIAccessibleStates::STATE_TRAVERSED)
if (state & states::TRAVERSED)
stringStates->Add(NS_LITERAL_STRING("traversed"));
if (aStates & nsIAccessibleStates::STATE_MULTISELECTABLE)
if (state & states::MULTISELECTABLE)
stringStates->Add(NS_LITERAL_STRING("multiselectable"));
if (aStates & nsIAccessibleStates::STATE_EXTSELECTABLE)
if (state & states::EXTSELECTABLE)
stringStates->Add(NS_LITERAL_STRING("extselectable"));
if (aStates & nsIAccessibleStates::STATE_PROTECTED)
if (state & states::PROTECTED)
stringStates->Add(NS_LITERAL_STRING("protected"));
if (aStates & nsIAccessibleStates::STATE_HASPOPUP)
if (state & states::HASPOPUP)
stringStates->Add(NS_LITERAL_STRING("haspopup"));
if (aStates & nsIAccessibleStates::STATE_REQUIRED)
if (state & states::REQUIRED)
stringStates->Add(NS_LITERAL_STRING("required"));
if (aStates & nsIAccessibleStates::STATE_IMPORTANT)
stringStates->Add(NS_LITERAL_STRING("important"));
if (aStates & nsIAccessibleStates::STATE_INVALID)
if (state & states::ALERT)
stringStates->Add(NS_LITERAL_STRING("alert"));
if (state & states::INVALID)
stringStates->Add(NS_LITERAL_STRING("invalid"));
if (aStates & nsIAccessibleStates::STATE_CHECKABLE)
if (state & states::CHECKABLE)
stringStates->Add(NS_LITERAL_STRING("checkable"));
//extraStates
if (aExtraStates & nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION)
// extraStates
if (state & states::SUPPORTS_AUTOCOMPLETION)
stringStates->Add(NS_LITERAL_STRING("autocompletion"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_DEFUNCT)
if (state & states::DEFUNCT)
stringStates->Add(NS_LITERAL_STRING("defunct"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_SELECTABLE_TEXT)
if (state & states::SELECTABLE_TEXT)
stringStates->Add(NS_LITERAL_STRING("selectable text"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_EDITABLE)
if (state & states::EDITABLE)
stringStates->Add(NS_LITERAL_STRING("editable"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_ACTIVE)
if (state & states::ACTIVE)
stringStates->Add(NS_LITERAL_STRING("active"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_MODAL)
if (state & states::MODAL)
stringStates->Add(NS_LITERAL_STRING("modal"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_MULTI_LINE)
if (state & states::MULTI_LINE)
stringStates->Add(NS_LITERAL_STRING("multi line"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_HORIZONTAL)
if (state & states::HORIZONTAL)
stringStates->Add(NS_LITERAL_STRING("horizontal"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_OPAQUE)
if (state & states::OPAQUE1)
stringStates->Add(NS_LITERAL_STRING("opaque"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_SINGLE_LINE)
if (state & states::SINGLE_LINE)
stringStates->Add(NS_LITERAL_STRING("single line"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_TRANSIENT)
if (state & states::TRANSIENT)
stringStates->Add(NS_LITERAL_STRING("transient"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_VERTICAL)
if (state & states::VERTICAL)
stringStates->Add(NS_LITERAL_STRING("vertical"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_STALE)
if (state & states::STALE)
stringStates->Add(NS_LITERAL_STRING("stale"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_ENABLED)
if (state & states::ENABLED)
stringStates->Add(NS_LITERAL_STRING("enabled"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_SENSITIVE)
if (state & states::SENSITIVE)
stringStates->Add(NS_LITERAL_STRING("sensitive"));
if (aExtraStates & nsIAccessibleStates::EXT_STATE_EXPANDABLE)
if (state & states::EXPANDABLE)
stringStates->Add(NS_LITERAL_STRING("expandable"));
//unknown states
PRUint32 stringStatesLength = 0;
stringStates->GetLength(&stringStatesLength);
if (!stringStatesLength)
stringStates->Add(NS_LITERAL_STRING("unknown"));

216
accessible/src/base/nsAccessible.cpp
View File

@ -52,6 +52,7 @@
#include "nsAccTreeWalker.h"
#include "nsRelUtils.h"
#include "nsTextEquivUtils.h"
#include "States.h"
#include "nsIDOMElement.h"
#include "nsIDOMDocument.h"
@ -474,6 +475,9 @@ nsAccessible::GetFirstChild(nsIAccessible **aFirstChild)
NS_ENSURE_ARG_POINTER(aFirstChild);
*aFirstChild = nsnull;
if (IsDefunct())
return NS_ERROR_FAILURE;
PRInt32 childCount = GetChildCount();
NS_ENSURE_TRUE(childCount != -1, NS_ERROR_FAILURE);
@ -490,6 +494,9 @@ nsAccessible::GetLastChild(nsIAccessible **aLastChild)
NS_ENSURE_ARG_POINTER(aLastChild);
*aLastChild = nsnull;
if (IsDefunct())
return NS_ERROR_FAILURE;
PRInt32 childCount = GetChildCount();
NS_ENSURE_TRUE(childCount != -1, NS_ERROR_FAILURE);
@ -503,6 +510,9 @@ nsAccessible::GetChildAt(PRInt32 aChildIndex, nsIAccessible **aChild)
NS_ENSURE_ARG_POINTER(aChild);
*aChild = nsnull;
if (IsDefunct())
return NS_ERROR_FAILURE;
PRInt32 childCount = GetChildCount();
NS_ENSURE_TRUE(childCount != -1, NS_ERROR_FAILURE);
@ -526,6 +536,9 @@ nsAccessible::GetChildren(nsIArray **aOutChildren)
NS_ENSURE_ARG_POINTER(aOutChildren);
*aOutChildren = nsnull;
if (IsDefunct())
return NS_ERROR_FAILURE;
PRInt32 childCount = GetChildCount();
NS_ENSURE_TRUE(childCount != -1, NS_ERROR_FAILURE);
@ -555,6 +568,9 @@ nsAccessible::GetChildCount(PRInt32 *aChildCount)
{
NS_ENSURE_ARG_POINTER(aChildCount);
if (IsDefunct())
return NS_ERROR_FAILURE;
*aChildCount = GetChildCount();
return *aChildCount != -1 ? NS_OK : NS_ERROR_FAILURE;
}
@ -597,12 +613,13 @@ nsresult nsAccessible::GetFullKeyName(const nsAString& aModifierName, const nsAS
return NS_OK;
}
PRBool nsAccessible::IsVisible(PRBool *aIsOffscreen)
PRBool
nsAccessible::IsVisible(PRBool* aIsOffscreen)
{
// We need to know if at least a kMinPixels around the object is visible
// Otherwise it will be marked nsIAccessibleStates::STATE_OFFSCREEN
// The STATE_INVISIBLE flag is for elements which are programmatically hidden
// We need to know if at least a kMinPixels around the object is visible,
// otherwise it will be marked states::OFFSCREEN. The states::INVISIBLE flag
// is for elements which are programmatically hidden.
*aIsOffscreen = PR_TRUE;
if (IsDefunct())
return PR_FALSE;
@ -675,28 +692,20 @@ PRBool nsAccessible::IsVisible(PRBool *aIsOffscreen)
return isVisible;
}
nsresult
nsAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsAccessible::NativeState()
{
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
if (IsDefunct())
return states::DEFUNCT;
PRUint64 state = 0;
nsEventStates intrinsicState = mContent->IntrinsicState();
if (intrinsicState.HasState(NS_EVENT_STATE_INVALID))
*aState |= nsIAccessibleStates::STATE_INVALID;
state |= states::INVALID;
if (intrinsicState.HasState(NS_EVENT_STATE_REQUIRED))
*aState |= nsIAccessibleStates::STATE_REQUIRED;
state |= states::REQUIRED;
PRBool disabled = mContent->IsHTML() ?
(intrinsicState.HasState(NS_EVENT_STATE_DISABLED)) :
@ -707,43 +716,43 @@ nsAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
// Set unavailable state based on disabled state, otherwise set focus states
if (disabled) {
*aState |= nsIAccessibleStates::STATE_UNAVAILABLE;
state |= states::UNAVAILABLE;
}
else if (mContent->IsElement()) {
nsIFrame *frame = GetFrame();
if (frame && frame->IsFocusable()) {
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
}
if (gLastFocusedNode == mContent) {
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
}
}
// Check if nsIAccessibleStates::STATE_INVISIBLE and
// STATE_OFFSCREEN flags should be turned on for this object.
// Check if states::INVISIBLE and
// states::OFFSCREEN flags should be turned on for this object.
PRBool isOffscreen;
if (!IsVisible(&isOffscreen)) {
*aState |= nsIAccessibleStates::STATE_INVISIBLE;
state |= states::INVISIBLE;
}
if (isOffscreen) {
*aState |= nsIAccessibleStates::STATE_OFFSCREEN;
state |= states::OFFSCREEN;
}
nsIFrame *frame = GetFrame();
if (frame && (frame->GetStateBits() & NS_FRAME_OUT_OF_FLOW))
*aState |= nsIAccessibleStates::STATE_FLOATING;
state |= states::FLOATING;
// Check if a XUL element has the popup attribute (an attached popup menu).
if (mContent->IsXUL())
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::popup))
*aState |= nsIAccessibleStates::STATE_HASPOPUP;
state |= states::HASPOPUP;
// Add 'linked' state for simple xlink.
if (nsCoreUtils::IsXLink(mContent))
*aState |= nsIAccessibleStates::STATE_LINKED;
state |= states::LINKED;
return NS_OK;
return state;
}
/* readonly attribute boolean focusedChild; */
@ -828,7 +837,7 @@ nsAccessible::GetChildAtPoint(PRInt32 aX, PRInt32 aY,
child->GetBounds(&childX, &childY, &childWidth, &childHeight);
if (aX >= childX && aX < childX + childWidth &&
aY >= childY && aY < childY + childHeight &&
(nsAccUtils::State(child) & nsIAccessibleStates::STATE_INVISIBLE) == 0) {
(child->State() & states::INVISIBLE) == 0) {
if (aWhichChild == eDeepestChild)
return child->GetChildAtPoint(aX, aY, eDeepestChild);
@ -1038,8 +1047,7 @@ NS_IMETHODIMP nsAccessible::SetSelected(PRBool aSelect)
if (IsDefunct())
return NS_ERROR_FAILURE;
PRUint32 state = nsAccUtils::State(this);
if (state & nsIAccessibleStates::STATE_SELECTABLE) {
if (State() & states::SELECTABLE) {
nsCOMPtr<nsIAccessible> multiSelect =
nsAccUtils::GetMultiSelectableContainer(mContent);
if (!multiSelect) {
@ -1067,8 +1075,7 @@ NS_IMETHODIMP nsAccessible::TakeSelection()
if (IsDefunct())
return NS_ERROR_FAILURE;
PRUint32 state = nsAccUtils::State(this);
if (state & nsIAccessibleStates::STATE_SELECTABLE) {
if (State() & states::SELECTABLE) {
nsCOMPtr<nsIAccessible> multiSelect =
nsAccUtils::GetMultiSelectableContainer(mContent);
if (multiSelect) {
@ -1316,7 +1323,7 @@ nsAccessible::GetAttributes(nsIPersistentProperties **aAttributes)
}
// Expose checkable object attribute if the accessible has checkable state
if (nsAccUtils::State(this) & nsIAccessibleStates::STATE_CHECKABLE)
if (State() & states::CHECKABLE)
nsAccUtils::SetAccAttr(attributes, nsAccessibilityAtoms::checkable, NS_LITERAL_STRING("true"));
// Group attributes (level/setsize/posinset)
@ -1482,7 +1489,7 @@ nsAccessible::GroupPosition(PRInt32 *aGroupLevel,
// If ARIA is missed and the accessible is visible then calculate group
// position from hierarchy.
if (nsAccUtils::State(this) & nsIAccessibleStates::STATE_INVISIBLE)
if (State() & states::INVISIBLE)
return NS_OK;
// Calculate group level if ARIA is missed.
@ -1509,19 +1516,27 @@ nsAccessible::GroupPosition(PRInt32 *aGroupLevel,
}
NS_IMETHODIMP
nsAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
nsAccessible::GetState(PRUint32* aState, PRUint32* aExtraState)
{
NS_ENSURE_ARG_POINTER(aState);
nsresult rv = GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
nsAccUtils::To32States(State(), aState, aExtraState);
return NS_OK;
}
PRUint64
nsAccessible::State()
{
PRUint64 state = NativeState();
if (state & states::DEFUNCT)
return state;
// Apply ARIA states to be sure accessible states will be overriden.
GetARIAState(aState, aExtraState);
ApplyARIAState(&state);
if (mRoleMapEntry && mRoleMapEntry->role == nsIAccessibleRole::ROLE_PAGETAB) {
if (*aState & nsIAccessibleStates::STATE_FOCUSED) {
*aState |= nsIAccessibleStates::STATE_SELECTED;
if (state & states::FOCUSED) {
state |= states::SELECTED;
} else {
// Expose 'selected' state on ARIA tab if the focus is on internal element
// of related tabpanel.
@ -1532,34 +1547,27 @@ nsAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
nsRefPtr<nsAccessible> tabPanelAcc(do_QueryObject(tabPanel));
nsINode *tabPanelNode = tabPanelAcc->GetNode();
if (nsCoreUtils::IsAncestorOf(tabPanelNode, gLastFocusedNode))
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
}
}
}
const PRUint32 kExpandCollapseStates =
nsIAccessibleStates::STATE_COLLAPSED | nsIAccessibleStates::STATE_EXPANDED;
if ((*aState & kExpandCollapseStates) == kExpandCollapseStates) {
const PRUint32 kExpandCollapseStates = states::COLLAPSED | states::EXPANDED;
if ((state & kExpandCollapseStates) == kExpandCollapseStates) {
// Cannot be both expanded and collapsed -- this happens in ARIA expanded
// combobox because of limitation of nsARIAMap.
// XXX: Perhaps we will be able to make this less hacky if we support
// extended states in nsARIAMap, e.g. derive COLLAPSED from
// EXPANDABLE && !EXPANDED.
*aState &= ~nsIAccessibleStates::STATE_COLLAPSED;
state &= ~states::COLLAPSED;
}
// Set additional states which presence depends on another states.
if (!aExtraState)
return NS_OK;
if (!(*aState & nsIAccessibleStates::STATE_UNAVAILABLE)) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_ENABLED |
nsIAccessibleStates::EXT_STATE_SENSITIVE;
if (!(state & states::UNAVAILABLE)) {
state |= states::ENABLED | states::SENSITIVE;
}
if ((*aState & nsIAccessibleStates::STATE_COLLAPSED) ||
(*aState & nsIAccessibleStates::STATE_EXPANDED))
*aExtraState |= nsIAccessibleStates::EXT_STATE_EXPANDABLE;
if ((state & states::COLLAPSED) || (state & states::EXPANDED))
state |= states::EXPANDABLE;
if (mRoleMapEntry) {
// If an object has an ancestor with the activedescendant property
@ -1573,7 +1581,7 @@ nsAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
while ((ancestorContent = ancestorContent->GetParent()) != nsnull) {
if (ancestorContent->GetAttr(kNameSpaceID_None, nsAccessibilityAtoms::aria_activedescendant, activeID)) {
if (id == activeID) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_ACTIVE;
state |= states::ACTIVE;
}
break;
}
@ -1585,38 +1593,38 @@ nsAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
// as invisible.
nsIFrame *frame = GetFrame();
if (!frame)
return NS_OK;
return state;
const nsStyleDisplay* display = frame->GetStyleDisplay();
if (display && display->mOpacity == 1.0f &&
!(*aState & nsIAccessibleStates::STATE_INVISIBLE)) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_OPAQUE;
!(state & states::INVISIBLE)) {
state |= states::OPAQUE1;
}
const nsStyleXUL *xulStyle = frame->GetStyleXUL();
if (xulStyle) {
// In XUL all boxes are either vertical or horizontal
if (xulStyle->mBoxOrient == NS_STYLE_BOX_ORIENT_VERTICAL) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_VERTICAL;
state |= states::VERTICAL;
}
else {
*aExtraState |= nsIAccessibleStates::EXT_STATE_HORIZONTAL;
state |= states::HORIZONTAL;
}
}
// If we are editable, force readonly bit off
if (*aExtraState & nsIAccessibleStates::EXT_STATE_EDITABLE)
*aState &= ~nsIAccessibleStates::STATE_READONLY;
if (state & states::EDITABLE)
state &= ~states::READONLY;
return NS_OK;
return state;
}
nsresult
nsAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
void
nsAccessible::ApplyARIAState(PRUint64* aState)
{
// Test for universal states first
PRUint32 index = 0;
while (nsStateMapEntry::MapToStates(mContent, aState, aExtraState,
while (nsStateMapEntry::MapToStates(mContent, aState,
nsARIAMap::gWAIUnivStateMap[index])) {
++ index;
}
@ -1627,7 +1635,7 @@ nsAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
// role. This preserves the ability for screen readers to use readonly
// (primarily on the document) as the hint for creating a virtual buffer.
if (mRoleMapEntry->role != nsIAccessibleRole::ROLE_NOTHING)
*aState &= ~nsIAccessibleStates::STATE_READONLY;
*aState &= ~states::READONLY;
if (mContent->HasAttr(kNameSpaceID_None, mContent->GetIDAttributeName())) {
// If has a role & ID and aria-activedescendant on the container, assume focusable
@ -1635,40 +1643,39 @@ nsAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
while ((ancestorContent = ancestorContent->GetParent()) != nsnull) {
if (ancestorContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::aria_activedescendant)) {
// ancestor has activedescendant property, this content could be active
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
*aState |= states::FOCUSABLE;
break;
}
}
}
}
if (*aState & nsIAccessibleStates::STATE_FOCUSABLE) {
if (*aState & states::FOCUSABLE) {
// Special case: aria-disabled propagates from ancestors down to any focusable descendant
nsIContent *ancestorContent = mContent;
while ((ancestorContent = ancestorContent->GetParent()) != nsnull) {
if (ancestorContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::aria_disabled,
nsAccessibilityAtoms::_true, eCaseMatters)) {
// ancestor has aria-disabled property, this is disabled
*aState |= nsIAccessibleStates::STATE_UNAVAILABLE;
*aState |= states::UNAVAILABLE;
break;
}
}
}
if (!mRoleMapEntry)
return NS_OK;
return;
// Note: the readonly bitflag will be overridden later if content is editable
*aState |= mRoleMapEntry->state;
if (nsStateMapEntry::MapToStates(mContent, aState, aExtraState,
if (nsStateMapEntry::MapToStates(mContent, aState,
mRoleMapEntry->attributeMap1) &&
nsStateMapEntry::MapToStates(mContent, aState, aExtraState,
nsStateMapEntry::MapToStates(mContent, aState,
mRoleMapEntry->attributeMap2)) {
nsStateMapEntry::MapToStates(mContent, aState, aExtraState,
nsStateMapEntry::MapToStates(mContent, aState,
mRoleMapEntry->attributeMap3);
}
return NS_OK;
}
// Not implemented by this class
@ -1747,10 +1754,9 @@ nsAccessible::SetCurrentValue(double aValue)
if (!mRoleMapEntry || mRoleMapEntry->valueRule == eNoValue)
return NS_OK_NO_ARIA_VALUE;
const PRUint32 kValueCannotChange = nsIAccessibleStates::STATE_READONLY |
nsIAccessibleStates::STATE_UNAVAILABLE;
const PRUint32 kValueCannotChange = states::READONLY | states::UNAVAILABLE;
if (nsAccUtils::State(this) & kValueCannotChange)
if (State() & kValueCannotChange)
return NS_ERROR_FAILURE;
double minValue = 0;
@ -1864,7 +1870,7 @@ nsAccessible::GetNumActions(PRUint8 *aNumActions)
if (IsDefunct())
return NS_ERROR_FAILURE;
PRUint32 actionRule = GetActionRule(nsAccUtils::State(this));
PRUint32 actionRule = GetActionRule(State());
if (actionRule == eNoAction)
return NS_OK;
@ -1884,7 +1890,7 @@ nsAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
if (IsDefunct())
return NS_ERROR_FAILURE;
PRUint32 states = nsAccUtils::State(this);
PRUint64 states = State();
PRUint32 actionRule = GetActionRule(states);
switch (actionRule) {
@ -1897,9 +1903,9 @@ nsAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
return NS_OK;
case eCheckUncheckAction:
if (states & nsIAccessibleStates::STATE_CHECKED)
if (states & states::CHECKED)
aName.AssignLiteral("uncheck");
else if (states & nsIAccessibleStates::STATE_MIXED)
else if (states & states::MIXED)
aName.AssignLiteral("cycle");
else
aName.AssignLiteral("check");
@ -1910,7 +1916,7 @@ nsAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
return NS_OK;
case eOpenCloseAction:
if (states & nsIAccessibleStates::STATE_COLLAPSED)
if (states & states::COLLAPSED)
aName.AssignLiteral("open");
else
aName.AssignLiteral("close");
@ -1929,7 +1935,7 @@ nsAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
return NS_OK;
case eExpandAction:
if (states & nsIAccessibleStates::STATE_COLLAPSED)
if (states & states::COLLAPSED)
aName.AssignLiteral("expand");
else
aName.AssignLiteral("collapse");
@ -1961,7 +1967,7 @@ nsAccessible::DoAction(PRUint8 aIndex)
if (IsDefunct())
return NS_ERROR_FAILURE;
if (GetActionRule(nsAccUtils::State(this)) != eNoAction) {
if (GetActionRule(State()) != eNoAction) {
DoCommand();
return NS_OK;
}
@ -2787,10 +2793,10 @@ nsAccessible::RemoveChild(nsAccessible* aChild)
if (!aChild)
return PR_FALSE;
PRInt32 index = aChild->mIndexInParent;
if (aChild->mParent != this || index == -1)
if (aChild->mParent != this || aChild->mIndexInParent == -1)
return PR_FALSE;
PRUint32 index = static_cast<PRUint32>(aChild->mIndexInParent);
if (index >= mChildren.Length() || mChildren[index] != aChild) {
NS_ERROR("Child is bound to parent but parent hasn't this child at its index!");
aChild->UnbindFromParent();
@ -2812,9 +2818,6 @@ nsAccessible::RemoveChild(nsAccessible* aChild)
nsAccessible*
nsAccessible::GetChildAt(PRUint32 aIndex)
{
if (EnsureChildren())
return nsnull;
nsAccessible *child = mChildren.SafeElementAt(aIndex, nsnull);
if (!child)
return nsnull;
@ -2831,14 +2834,13 @@ nsAccessible::GetChildAt(PRUint32 aIndex)
PRInt32
nsAccessible::GetChildCount()
{
return EnsureChildren() ? -1 : mChildren.Length();
return mChildren.Length();
}
PRInt32
nsAccessible::GetIndexOf(nsAccessible* aChild)
{
return EnsureChildren() || (aChild->mParent != this) ?
-1 : aChild->GetIndexInParent();
return (aChild->mParent != this) ? -1 : aChild->GetIndexInParent();
}
PRInt32
@ -2850,9 +2852,6 @@ nsAccessible::GetIndexInParent() const
PRInt32
nsAccessible::GetEmbeddedChildCount()
{
if (EnsureChildren())
return -1;
if (IsChildrenFlag(eMixedChildren)) {
if (!mEmbeddedObjCollector)
mEmbeddedObjCollector = new EmbeddedObjCollector(this);
@ -2865,9 +2864,6 @@ nsAccessible::GetEmbeddedChildCount()
nsAccessible*
nsAccessible::GetEmbeddedChildAt(PRUint32 aIndex)
{
if (EnsureChildren())
return nsnull;
if (IsChildrenFlag(eMixedChildren)) {
if (!mEmbeddedObjCollector)
mEmbeddedObjCollector = new EmbeddedObjCollector(this);
@ -2881,9 +2877,6 @@ nsAccessible::GetEmbeddedChildAt(PRUint32 aIndex)
PRInt32
nsAccessible::GetIndexOfEmbeddedChild(nsAccessible* aChild)
{
if (EnsureChildren())
return -1;
if (IsChildrenFlag(eMixedChildren)) {
if (!mEmbeddedObjCollector)
mEmbeddedObjCollector = new EmbeddedObjCollector(this);
@ -2928,8 +2921,7 @@ nsAccessible::IsValid()
{
NS_PRECONDITION(IsHyperLink(), "IsValid is called on not hyper link!");
PRUint32 state = nsAccUtils::State(this);
return (0 == (state & nsIAccessibleStates::STATE_INVALID));
return (0 == (State() & states::INVALID));
// XXX In order to implement this we would need to follow every link
// Perhaps we can get information about invalid links from the cache
// In the mean time authors can use role="link" aria-invalid="true"
@ -3052,7 +3044,7 @@ nsAccessible::IsItemSelected(PRUint32 aIndex)
index++;
return selected &&
nsAccUtils::State(selected) & nsIAccessibleStates::STATE_SELECTED;
selected->State() & states::SELECTED;
}
bool
@ -3319,9 +3311,9 @@ nsAccessible::GetAttrValue(nsIAtom *aProperty, double *aValue)
}
PRUint32
nsAccessible::GetActionRule(PRUint32 aStates)
nsAccessible::GetActionRule(PRUint64 aStates)
{
if (aStates & nsIAccessibleStates::STATE_UNAVAILABLE)
if (aStates & states::UNAVAILABLE)
return eNoAction;
// Check if it's simple xlink.

18
accessible/src/base/nsAccessible.h
View File

@ -130,9 +130,8 @@ public:
* method.
*
* @param [in/out] where to fill the states into.
* @param [in/out] where to fill the extra states into
*/
virtual nsresult GetARIAState(PRUint32 *aState, PRUint32 *aExtraState);
virtual void ApplyARIAState(PRUint64* aState);
/**
* Returns the accessible name provided by native markup. It doesn't take
@ -176,12 +175,15 @@ public:
virtual PRUint32 NativeRole();
/**
* Return the state of accessible that doesn't take into account ARIA states.
* Use nsIAccessible::state to get all states for accessible. If
* second argument is omitted then second bit field of accessible state won't
* be calculated.
* Return all states of accessible (including ARIA states).
*/
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 State();
/**
* Return the states of accessible, not taking into account ARIA states.
* Use State() to get complete set of states.
*/
virtual PRUint64 NativeState();
/**
* Returns attributes for accessible without explicitly setted ARIA
@ -620,7 +622,7 @@ protected:
*
* @param aStates [in] states of the accessible
*/
PRUint32 GetActionRule(PRUint32 aStates);
PRUint32 GetActionRule(PRUint64 aStates);
/**
* Return group info.

33
accessible/src/base/nsApplicationAccessible.cpp
View File

@ -42,6 +42,7 @@
#include "nsApplicationAccessible.h"
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
@ -140,12 +141,10 @@ nsApplicationAccessible::GetKeyboardShortcut(nsAString &aKeyboardShortcut)
return NS_OK;
}
NS_IMETHODIMP
nsApplicationAccessible::GetState(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsApplicationAccessible::State()
{
NS_ENSURE_ARG_POINTER(aState);
GetStateInternal(aState, aExtraState);
return NS_OK;
return NativeState();
}
NS_IMETHODIMP
@ -362,10 +361,9 @@ nsApplicationAccessible::IsPrimaryForNode() const
////////////////////////////////////////////////////////////////////////////////
// nsAccessible public methods
nsresult
nsApplicationAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
void
nsApplicationAccessible::ApplyARIAState(PRUint64* aState)
{
return NS_OK;
}
PRUint32
@ -374,23 +372,10 @@ nsApplicationAccessible::NativeRole()
return nsIAccessibleRole::ROLE_APP_ROOT;
}
nsresult
nsApplicationAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsApplicationAccessible::NativeState()
{
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
return NS_OK;
return IsDefunct() ? states::DEFUNCT : 0;
}
void

6
accessible/src/base/nsApplicationAccessible.h
View File

@ -94,7 +94,6 @@ public:
NS_IMETHOD GetValue(nsAString &aValue);
NS_IMETHOD GetDescription(nsAString &aDescription);
NS_IMETHOD GetKeyboardShortcut(nsAString &aKeyboardShortcut);
NS_IMETHOD GetState(PRUint32 *aState , PRUint32 *aExtraState );
NS_IMETHOD GetAttributes(nsIPersistentProperties **aAttributes);
NS_IMETHOD GroupPosition(PRInt32 *aGroupLevel, PRInt32 *aSimilarItemsInGroup,
PRInt32 *aPositionInGroup);
@ -123,9 +122,10 @@ public:
virtual bool IsPrimaryForNode() const;
// nsAccessible
virtual nsresult GetARIAState(PRUint32 *aState, PRUint32 *aExtraState);
virtual void ApplyARIAState(PRUint64* aState);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 State();
virtual PRUint64 NativeState();
virtual nsAccessible* GetChildAtPoint(PRInt32 aX, PRInt32 aY,
EWhichChildAtPoint aWhichChild);

21
accessible/src/base/nsBaseWidgetAccessible.cpp
View File

@ -39,6 +39,7 @@
#include "nsBaseWidgetAccessible.h"
#include "States.h"
#include "nsAccessibilityAtoms.h"
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
@ -113,20 +114,18 @@ nsLinkableAccessible::TakeFocus()
return nsAccessibleWrap::TakeFocus();
}
nsresult
nsLinkableAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsLinkableAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessibleWrap::NativeState();
if (mIsLink) {
*aState |= nsIAccessibleStates::STATE_LINKED;
nsAccessible *actionAcc = GetActionAccessible();
if (nsAccUtils::State(actionAcc) & nsIAccessibleStates::STATE_TRAVERSED)
*aState |= nsIAccessibleStates::STATE_TRAVERSED;
states |= states::LINKED;
nsAccessible* actionAcc = GetActionAccessible();
if (actionAcc->State() & states::TRAVERSED)
states |= states::TRAVERSED;
}
return NS_OK;
return states;
}
NS_IMETHODIMP
@ -260,7 +259,7 @@ nsLinkableAccessible::BindToParent(nsAccessible* aParent,
GetAccService()->GetAccessibleInWeakShell(walkUpContent, mWeakShell);
if (walkUpAcc && walkUpAcc->Role() == nsIAccessibleRole::ROLE_LINK &&
nsAccUtils::State(walkUpAcc) & nsIAccessibleStates::STATE_LINKED) {
walkUpAcc->State() & states::LINKED) {
mIsLink = PR_TRUE;
mActionContent = walkUpContent;
return;

2
accessible/src/base/nsBaseWidgetAccessible.h
View File

@ -99,7 +99,7 @@ public:
virtual void Shutdown();
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// HyperLinkAccessible
virtual already_AddRefed<nsIURI> GetAnchorURI(PRUint32 aAnchorIndex);

296
accessible/src/base/nsDocAccessible.cpp
View File

@ -36,6 +36,7 @@
*
* ***** END LICENSE BLOCK ***** */
#include "States.h"
#include "nsAccCache.h"
#include "nsAccessibilityAtoms.h"
#include "nsAccessibilityService.h"
@ -83,7 +84,7 @@ namespace dom = mozilla::dom;
////////////////////////////////////////////////////////////////////////////////
// Static member initialization
PRUint32 nsDocAccessible::gLastFocusedAccessiblesState = 0;
PRUint64 nsDocAccessible::gLastFocusedAccessiblesState = 0;
static nsIAtom** kRelationAttrs[] =
{
@ -290,24 +291,17 @@ nsDocAccessible::GetDescription(nsAString& aDescription)
}
// nsAccessible public method
nsresult
nsDocAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsDocAccessible::NativeState()
{
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
if (IsDefunct())
return states::DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState) {
// The root content of the document might be removed so that mContent is
// out of date.
*aExtraState = (mContent->GetCurrentDoc() == mDocument) ?
0 : nsIAccessibleStates::EXT_STATE_STALE;
}
// The root content of the document might be removed so that mContent is
// out of date.
PRUint64 state = (mContent->GetCurrentDoc() == mDocument) ?
0 : states::STALE;
#ifdef MOZ_XUL
nsCOMPtr<nsIXULDocument> xulDoc(do_QueryInterface(mDocument));
@ -317,17 +311,14 @@ nsDocAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
// XXX Need to invent better check to see if doc is focusable,
// which it should be if it is scrollable. A XUL document could be focusable.
// See bug 376803.
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
if (gLastFocusedNode == mDocument)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
}
// Expose state busy until the document is loaded or tree is constructed.
if (!mIsLoaded || !mNotificationController->IsTreeConstructed()) {
*aState |= nsIAccessibleStates::STATE_BUSY;
if (aExtraState) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_STALE;
}
state |= states::BUSY | states::STALE;
}
nsIFrame* frame = GetFrame();
@ -337,35 +328,28 @@ nsDocAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
if (frame == nsnull ||
!CheckVisibilityInParentChain(mDocument, frame->GetViewExternal())) {
*aState |= nsIAccessibleStates::STATE_INVISIBLE |
nsIAccessibleStates::STATE_OFFSCREEN;
state |= states::INVISIBLE | states::OFFSCREEN;
}
nsCOMPtr<nsIEditor> editor;
GetAssociatedEditor(getter_AddRefs(editor));
if (!editor) {
*aState |= nsIAccessibleStates::STATE_READONLY;
}
else if (aExtraState) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_EDITABLE;
}
state |= editor ? states::EDITABLE : states::READONLY;
return NS_OK;
return state;
}
// nsAccessible public method
nsresult
nsDocAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
void
nsDocAccessible::ApplyARIAState(PRUint64* aState)
{
// Combine with states from outer doc
NS_ENSURE_ARG_POINTER(aState);
nsresult rv = nsAccessible::GetARIAState(aState, aExtraState);
NS_ENSURE_SUCCESS(rv, rv);
//
nsAccessible::ApplyARIAState(aState);
if (mParent) // Allow iframe/frame etc. to have final state override via ARIA
return mParent->GetARIAState(aState, aExtraState);
// Allow iframe/frame etc. to have final state override via ARIA
if (mParent)
mParent->ApplyARIAState(aState);
return rv;
}
NS_IMETHODIMP
@ -397,9 +381,8 @@ NS_IMETHODIMP nsDocAccessible::TakeFocus()
if (IsDefunct())
return NS_ERROR_FAILURE;
PRUint32 state;
GetStateInternal(&state, nsnull);
if (0 == (state & nsIAccessibleStates::STATE_FOCUSABLE)) {
PRUint64 state = NativeState();
if (0 == (state & states::FOCUSABLE)) {
return NS_ERROR_FAILURE; // Not focusable
}
@ -915,8 +898,7 @@ NS_IMETHODIMP nsDocAccessible::Observe(nsISupports *aSubject, const char *aTopic
// accessible object. See the AccStateChangeEvent constructor for details
// about this exceptional case.
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(this, nsIAccessibleStates::EXT_STATE_EDITABLE,
PR_TRUE, PR_TRUE);
new AccStateChangeEvent(this, states::EDITABLE, PR_TRUE);
FireDelayedAccessibleEvent(event);
}
@ -997,7 +979,7 @@ nsDocAccessible::AttributeChanged(nsIDocument *aDocument,
// If it was the focused node, cache the new state.
if (aElement == gLastFocusedNode)
gLastFocusedAccessiblesState = nsAccUtils::State(accessible);
gLastFocusedAccessiblesState = accessible->State();
}
// nsDocAccessible protected member
@ -1033,16 +1015,12 @@ nsDocAccessible::AttributeChangedImpl(nsIContent* aContent, PRInt32 aNameSpaceID
// ARIA's aria-disabled does not affect the disabled state bit.
nsRefPtr<AccEvent> enabledChangeEvent =
new AccStateChangeEvent(aContent,
nsIAccessibleStates::EXT_STATE_ENABLED,
PR_TRUE);
new AccStateChangeEvent(aContent, states::ENABLED);
FireDelayedAccessibleEvent(enabledChangeEvent);
nsRefPtr<AccEvent> sensitiveChangeEvent =
new AccStateChangeEvent(aContent,
nsIAccessibleStates::EXT_STATE_SENSITIVE,
PR_TRUE);
new AccStateChangeEvent(aContent, states::SENSITIVE);
FireDelayedAccessibleEvent(sensitiveChangeEvent);
return;
@ -1100,9 +1078,7 @@ nsDocAccessible::AttributeChangedImpl(nsIContent* aContent, PRInt32 aNameSpaceID
if (aAttribute == nsAccessibilityAtoms::contenteditable) {
nsRefPtr<AccEvent> editableChangeEvent =
new AccStateChangeEvent(aContent,
nsIAccessibleStates::EXT_STATE_EDITABLE,
PR_TRUE);
new AccStateChangeEvent(aContent, states::EDITABLE);
FireDelayedAccessibleEvent(editableChangeEvent);
return;
}
@ -1117,16 +1093,14 @@ nsDocAccessible::ARIAAttributeChanged(nsIContent* aContent, nsIAtom* aAttribute)
if (aAttribute == nsAccessibilityAtoms::aria_required) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_REQUIRED,
PR_FALSE);
new AccStateChangeEvent(aContent, states::REQUIRED);
FireDelayedAccessibleEvent(event);
return;
}
if (aAttribute == nsAccessibilityAtoms::aria_invalid) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_INVALID,
PR_FALSE);
new AccStateChangeEvent(aContent, states::INVALID);
FireDelayedAccessibleEvent(event);
return;
}
@ -1157,8 +1131,7 @@ nsDocAccessible::ARIAAttributeChanged(nsIContent* aContent, nsIAtom* aAttribute)
// We treat aria-expanded as a global ARIA state for historical reasons
if (aAttribute == nsAccessibilityAtoms::aria_expanded) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_EXPANDED,
PR_FALSE);
new AccStateChangeEvent(aContent, states::EXPANDED);
FireDelayedAccessibleEvent(event);
return;
}
@ -1175,10 +1148,9 @@ nsDocAccessible::ARIAAttributeChanged(nsIContent* aContent, nsIAtom* aAttribute)
if (aAttribute == nsAccessibilityAtoms::aria_checked ||
aAttribute == nsAccessibilityAtoms::aria_pressed) {
const PRUint32 kState = (aAttribute == nsAccessibilityAtoms::aria_checked) ?
nsIAccessibleStates::STATE_CHECKED :
nsIAccessibleStates::STATE_PRESSED;
states::CHECKED : states::PRESSED;
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, kState, PR_FALSE);
new AccStateChangeEvent(aContent, kState);
FireDelayedAccessibleEvent(event);
if (aContent == gLastFocusedNode) {
// State changes for MIXED state currently only supported for focused item, because
@ -1187,13 +1159,12 @@ nsDocAccessible::ARIAAttributeChanged(nsIContent* aContent, nsIAtom* aAttribute)
// without caching that info.
nsAccessible *accessible = event->GetAccessible();
if (accessible) {
PRBool wasMixed = (gLastFocusedAccessiblesState & nsIAccessibleStates::STATE_MIXED) != 0;
PRBool wasMixed = (gLastFocusedAccessiblesState & states::MIXED) != 0;
PRBool isMixed =
(nsAccUtils::State(accessible) & nsIAccessibleStates::STATE_MIXED) != 0;
(accessible->State() & states::MIXED) != 0;
if (wasMixed != isMixed) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_MIXED,
PR_FALSE, isMixed);
new AccStateChangeEvent(aContent, states::MIXED, isMixed);
FireDelayedAccessibleEvent(event);
}
}
@ -1203,8 +1174,7 @@ nsDocAccessible::ARIAAttributeChanged(nsIContent* aContent, nsIAtom* aAttribute)
if (aAttribute == nsAccessibilityAtoms::aria_readonly) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_READONLY,
PR_FALSE);
new AccStateChangeEvent(aContent, states::READONLY);
FireDelayedAccessibleEvent(event);
return;
}
@ -1241,8 +1211,7 @@ void nsDocAccessible::ContentStateChanged(nsIDocument* aDocument,
if (aStateMask.HasState(NS_EVENT_STATE_INVALID)) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(aContent, nsIAccessibleStates::STATE_INVALID,
PR_FALSE, PR_TRUE);
new AccStateChangeEvent(aContent, states::INVALID, PR_TRUE);
FireDelayedAccessibleEvent(event);
}
}
@ -1427,7 +1396,7 @@ nsDocAccessible::ContentRemoved(nsIContent* aContainerNode,
nsAccessible* container = aContainerNode ?
GetAccessibleOrContainer(aContainerNode) : this;
UpdateTree(container, aChildNode, PR_FALSE);
UpdateTree(container, aChildNode, false);
}
void
@ -1444,9 +1413,9 @@ nsDocAccessible::RecreateAccessible(nsIContent* aContent)
nsAccessible* container = GetAccessibleOrContainer(parentContent);
// Remove and reinsert.
UpdateTree(container, aContent, PR_FALSE);
UpdateTree(container, aContent, false);
container->UpdateChildren();
UpdateTree(container, aContent, PR_TRUE);
UpdateTree(container, aContent, true);
}
}
@ -1468,15 +1437,20 @@ nsDocAccessible::NotifyOfCachingEnd(nsAccessible* aAccessible)
// invalidation list.
for (PRUint32 idx = 0; idx < mInvalidationList.Length(); idx++) {
nsIContent* content = mInvalidationList[idx];
if (!HasAccessible(content)) {
// Make sure we keep children updated. While we're inside of caching
// loop then we must exist it with cached children.
nsAccessible* accessible = GetAccessible(content);
if (!accessible) {
nsAccessible* container = GetContainerAccessible(content);
NS_ASSERTION(container,
"Got a referenced element that is not in document!");
if (container)
if (container) {
container->UpdateChildren();
accessible = GetAccessible(content);
}
}
// Make sure the subtree is created.
if (accessible)
CacheChildrenInSubtree(accessible);
}
mInvalidationList.Clear();
@ -1797,16 +1771,28 @@ nsDocAccessible::ProcessContentInserted(nsAccessible* aContainer,
nsAccessible* directContainer =
GetContainerAccessible(aInsertedContent->ElementAt(idx));
if (directContainer)
UpdateTree(directContainer, aInsertedContent->ElementAt(idx), PR_TRUE);
UpdateTree(directContainer, aInsertedContent->ElementAt(idx), true);
}
}
void
nsDocAccessible::UpdateTree(nsAccessible* aContainer, nsIContent* aChildNode,
PRBool aIsInsert)
bool aIsInsert)
{
PRUint32 updateFlags =
UpdateTreeInternal(aChildNode, aChildNode->GetNextSibling(), aIsInsert);
PRUint32 updateFlags = eNoAccessible;
// If child node is not accessible then look for its accessible children.
nsAccessible* child = GetAccessible(aChildNode);
if (child) {
updateFlags |= UpdateTreeInternal(child, aIsInsert);
} else {
nsAccTreeWalker walker(mWeakShell, aChildNode,
aContainer->GetAllowsAnonChildAccessibles(), true);
while ((child = walker.NextChild()))
updateFlags |= UpdateTreeInternal(child, aIsInsert);
}
// Content insertion/removal is not cause of accessible tree change.
if (updateFlags == eNoAccessible)
@ -1849,97 +1835,77 @@ nsDocAccessible::UpdateTree(nsAccessible* aContainer, nsIContent* aChildNode,
}
PRUint32
nsDocAccessible::UpdateTreeInternal(nsIContent* aStartNode,
nsIContent* aEndNode,
PRBool aIsInsert)
nsDocAccessible::UpdateTreeInternal(nsAccessible* aChild, bool aIsInsert)
{
PRUint32 updateFlags = eNoAccessible;
for (nsIContent* node = aStartNode; node != aEndNode;
node = node->GetNextSibling()) {
PRUint32 updateFlags = eAccessible;
// Tree update triggers for content insertion even if no content was
// inserted actually, check if the given content has a frame to discard
// this case early.
if (aIsInsert && !node->GetPrimaryFrame())
continue;
nsINode* node = aChild->GetNode();
if (aIsInsert) {
// Create accessible tree for shown accessible.
CacheChildrenInSubtree(aChild);
nsAccessible* accessible = GetAccessible(node);
} else {
// Fire menupopup end event before hide event if a menu goes away.
if (!accessible) {
updateFlags |= UpdateTreeInternal(node->GetFirstChild(), nsnull,
aIsInsert);
continue;
// XXX: We don't look into children of hidden subtree to find hiding
// menupopup (as we did prior bug 570275) because we don't do that when
// menu is showing (and that's impossible until bug 606924 is fixed).
// Nevertheless we should do this at least because layout coalesces
// the changes before our processing and we may miss some menupopup
// events. Now we just want to be consistent in content insertion/removal
// handling.
if (aChild->ARIARole() == nsIAccessibleRole::ROLE_MENUPOPUP) {
nsRefPtr<AccEvent> event =
new AccEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_END, aChild);
if (event)
FireDelayedAccessibleEvent(event);
}
}
// Fire show/hide event.
nsRefPtr<AccEvent> event;
if (aIsInsert)
event = new AccShowEvent(aChild, node);
else
event = new AccHideEvent(aChild, node);
if (event)
FireDelayedAccessibleEvent(event);
if (aIsInsert) {
PRUint32 ariaRole = aChild->ARIARole();
if (ariaRole == nsIAccessibleRole::ROLE_MENUPOPUP) {
// Fire EVENT_MENUPOPUP_START if ARIA menu appears.
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_START,
node, AccEvent::eRemoveDupes);
} else if (ariaRole == nsIAccessibleRole::ROLE_ALERT) {
// Fire EVENT_ALERT if ARIA alert appears.
updateFlags = eAlertAccessible;
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_ALERT, node,
AccEvent::eRemoveDupes);
}
updateFlags |= eAccessible;
if (aIsInsert) {
// Create accessible tree for shown accessible.
CacheChildrenInSubtree(accessible);
} else {
// Fire menupopup end event before hide event if a menu goes away.
// XXX: We don't look into children of hidden subtree to find hiding
// menupopup (as we did prior bug 570275) because we don't do that when
// menu is showing (and that's impossible until bug 606924 is fixed).
// Nevertheless we should do this at least because layout coalesces
// the changes before our processing and we may miss some menupopup
// events. Now we just want to be consistent in content insertion/removal
// handling.
if (accessible->ARIARole() == nsIAccessibleRole::ROLE_MENUPOPUP) {
nsRefPtr<AccEvent> event =
new AccEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_END, accessible);
if (event)
FireDelayedAccessibleEvent(event);
}
// If focused node has been shown then it means its frame was recreated
// while it's focused. Fire focus event on new focused accessible. If
// the queue contains focus event for this node then it's suppressed by
// this one.
if (node == gLastFocusedNode) {
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_FOCUS,
node, AccEvent::eCoalesceFromSameDocument);
}
} else {
// Update the tree for content removal.
// The accessible parent may differ from container accessible if
// the parent doesn't have own DOM node like list accessible for HTML
// selects.
nsAccessible* parent = aChild->GetParent();
NS_ASSERTION(parent, "No accessible parent?!");
if (parent)
parent->RemoveChild(aChild);
// Fire show/hide event.
nsRefPtr<AccEvent> event;
if (aIsInsert)
event = new AccShowEvent(accessible, node);
else
event = new AccHideEvent(accessible, node);
if (event)
FireDelayedAccessibleEvent(event);
if (aIsInsert) {
PRUint32 ariaRole = accessible->ARIARole();
if (ariaRole == nsIAccessibleRole::ROLE_MENUPOPUP) {
// Fire EVENT_MENUPOPUP_START if ARIA menu appears.
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_MENUPOPUP_START,
node, AccEvent::eRemoveDupes);
} else if (ariaRole == nsIAccessibleRole::ROLE_ALERT) {
// Fire EVENT_ALERT if ARIA alert appears.
updateFlags = eAlertAccessible;
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_ALERT, node,
AccEvent::eRemoveDupes);
}
// If focused node has been shown then it means its frame was recreated
// while it's focused. Fire focus event on new focused accessible. If
// the queue contains focus event for this node then it's suppressed by
// this one.
if (node == gLastFocusedNode) {
FireDelayedAccessibleEvent(nsIAccessibleEvent::EVENT_FOCUS,
node, AccEvent::eCoalesceFromSameDocument);
}
} else {
// Update the tree for content removal.
// The accessible parent may differ from container accessible if
// the parent doesn't have own DOM node like list accessible for HTML
// selects.
nsAccessible* parent = accessible->GetParent();
NS_ASSERTION(parent, "No accessible parent?!");
if (parent)
parent->RemoveChild(accessible);
UncacheChildrenInSubtree(accessible);
}
UncacheChildrenInSubtree(aChild);
}
return updateFlags;

12
accessible/src/base/nsDocAccessible.h
View File

@ -115,8 +115,8 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual nsresult GetARIAState(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void ApplyARIAState(PRUint64* aState);
virtual void SetRoleMapEntry(nsRoleMapEntry* aRoleMapEntry);
@ -443,7 +443,7 @@ protected:
* Update the accessible tree for content insertion or removal.
*/
void UpdateTree(nsAccessible* aContainer, nsIContent* aChildNode,
PRBool aIsInsert);
bool aIsInsert);
/**
* Helper for UpdateTree() method. Go down to DOM subtree and updates
@ -455,9 +455,7 @@ protected:
eAlertAccessible = 2
};
PRUint32 UpdateTreeInternal(nsIContent* aStartNode,
nsIContent* aEndNode,
PRBool aIsInsert);
PRUint32 UpdateTreeInternal(nsAccessible* aChild, bool aIsInsert);
/**
* Create accessible tree.
@ -503,7 +501,7 @@ protected:
*/
PRPackedBool mIsLoaded;
static PRUint32 gLastFocusedAccessiblesState;
static PRUint64 gLastFocusedAccessiblesState;
nsTArray<nsRefPtr<nsDocAccessible> > mChildDocuments;

11
accessible/src/base/nsOuterDocAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsOuterDocAccessible.h"
#include "States.h"
#include "nsAccUtils.h"
#include "nsDocAccessible.h"
@ -66,14 +67,10 @@ nsOuterDocAccessible::NativeRole()
return nsIAccessibleRole::ROLE_INTERNAL_FRAME;
}
nsresult
nsOuterDocAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsOuterDocAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
return NS_OK;
return nsAccessible::NativeState() & ~states::FOCUSABLE;
}
nsAccessible*

2
accessible/src/base/nsOuterDocAccessible.h
View File

@ -68,7 +68,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
virtual nsAccessible* GetChildAtPoint(PRInt32 aX, PRInt32 aY,
EWhichChildAtPoint aWhichChild);

59
accessible/src/base/nsRootAccessible.cpp
View File

@ -35,6 +35,7 @@
*
* ***** END LICENSE BLOCK ***** */
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsApplicationAccessibleWrap.h"
#include "nsAccUtils.h"
@ -185,28 +186,24 @@ PRUint32 nsRootAccessible::GetChromeFlags()
}
#endif
nsresult
nsRootAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsRootAccessible::NativeState()
{
nsresult rv = nsDocAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsDocAccessibleWrap::NativeState();
#ifdef MOZ_XUL
PRUint32 chromeFlags = GetChromeFlags();
if (chromeFlags & nsIWebBrowserChrome::CHROME_WINDOW_RESIZE) {
*aState |= nsIAccessibleStates::STATE_SIZEABLE;
states |= states::SIZEABLE;
}
if (chromeFlags & nsIWebBrowserChrome::CHROME_TITLEBAR) {
// If it has a titlebar it's movable
// XXX unless it's minimized or maximized, but not sure
// how to detect that
*aState |= nsIAccessibleStates::STATE_MOVEABLE;
states |= states::MOVEABLE;
}
#endif
if (!aExtraState)
return NS_OK;
nsCOMPtr<nsIFocusManager> fm = do_GetService(FOCUSMANAGER_CONTRACTID);
if (fm) {
nsCOMPtr<nsIDOMWindow> rootWindow;
@ -215,16 +212,16 @@ nsRootAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
nsCOMPtr<nsIDOMWindow> activeWindow;
fm->GetActiveWindow(getter_AddRefs(activeWindow));
if (activeWindow == rootWindow)
*aExtraState |= nsIAccessibleStates::EXT_STATE_ACTIVE;
states |= states::ACTIVE;
}
#ifdef MOZ_XUL
if (GetChromeFlags() & nsIWebBrowserChrome::CHROME_MODAL) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_MODAL;
states |= states::MODAL;
}
#endif
return NS_OK;
return states;
}
const char* const docEvents[] = {
@ -365,7 +362,7 @@ nsRootAccessible::FireAccessibleFocusEvent(nsAccessible* aFocusAccessible,
nsDocAccessible* focusDocument = focusAccessible->GetDocAccessible();
NS_ASSERTION(focusDocument, "No document while accessible is in document?!");
gLastFocusedAccessiblesState = nsAccUtils::State(focusAccessible);
gLastFocusedAccessiblesState = focusAccessible->State();
// Fire menu start/end events for ARIA menus.
if (focusAccessible->ARIARole() == nsIAccessibleRole::ROLE_MENUITEM) {
@ -559,18 +556,16 @@ nsRootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
#endif
if (eventType.EqualsLiteral("RadioStateChange")) {
PRUint32 state = nsAccUtils::State(accessible);
PRUint64 state = accessible->State();
// radiogroup in prefWindow is exposed as a list,
// and panebutton is exposed as XULListitem in A11y.
// nsXULListitemAccessible::GetStateInternal uses STATE_SELECTED in this case,
// so we need to check nsIAccessibleStates::STATE_SELECTED also.
PRBool isEnabled = (state & (nsIAccessibleStates::STATE_CHECKED |
nsIAccessibleStates::STATE_SELECTED)) != 0;
// so we need to check states::SELECTED also.
PRBool isEnabled = (state & (states::CHECKED | states::SELECTED)) != 0;
nsRefPtr<AccEvent> accEvent =
new AccStateChangeEvent(accessible, nsIAccessibleStates::STATE_CHECKED,
PR_FALSE, isEnabled);
new AccStateChangeEvent(accessible, states::CHECKED, isEnabled);
nsEventShell::FireEvent(accEvent);
if (isEnabled)
@ -580,13 +575,12 @@ nsRootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
}
if (eventType.EqualsLiteral("CheckboxStateChange")) {
PRUint32 state = nsAccUtils::State(accessible);
PRUint64 state = accessible->State();
PRBool isEnabled = !!(state & nsIAccessibleStates::STATE_CHECKED);
PRBool isEnabled = !!(state & states::CHECKED);
nsRefPtr<AccEvent> accEvent =
new AccStateChangeEvent(accessible, nsIAccessibleStates::STATE_CHECKED,
PR_FALSE, isEnabled);
new AccStateChangeEvent(accessible, states::CHECKED, isEnabled);
nsEventShell::FireEvent(accEvent);
return;
@ -615,12 +609,11 @@ nsRootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
#ifdef MOZ_XUL
if (treeItemAccessible && eventType.EqualsLiteral("OpenStateChange")) {
PRUint32 state = nsAccUtils::State(accessible); // collapsed/expanded changed
PRBool isEnabled = (state & nsIAccessibleStates::STATE_EXPANDED) != 0;
PRUint64 state = accessible->State();
PRBool isEnabled = (state & states::EXPANDED) != 0;
nsRefPtr<AccEvent> accEvent =
new AccStateChangeEvent(accessible, nsIAccessibleStates::STATE_EXPANDED,
PR_FALSE, isEnabled);
new AccStateChangeEvent(accessible, states::EXPANDED, isEnabled);
nsEventShell::FireEvent(accEvent);
return;
}
@ -724,7 +717,7 @@ nsRootAccessible::ProcessDOMEvent(nsIDOMEvent* aDOMEvent)
// It is not top level menuitem
// Only fire focus event if it is not inside collapsed popup
// and not a listitem of a combo box
if (nsAccUtils::State(containerAccessible) & nsIAccessibleStates::STATE_COLLAPSED) {
if (containerAccessible->State() & states::COLLAPSED) {
nsAccessible *containerParent = containerAccessible->GetParent();
if (!containerParent)
return;
@ -817,7 +810,7 @@ nsRootAccessible::GetContentDocShell(nsIDocShellTreeItem *aStart)
// a background tab (tabbed browsing)
nsAccessible *parent = accDoc->GetParent();
while (parent) {
if (nsAccUtils::State(parent) & nsIAccessibleStates::STATE_INVISIBLE)
if (parent->State() & states::INVISIBLE)
return nsnull;
if (parent == this)
@ -905,9 +898,7 @@ nsRootAccessible::HandlePopupShownEvent(nsAccessible* aAccessible)
if (comboboxRole == nsIAccessibleRole::ROLE_COMBOBOX ||
comboboxRole == nsIAccessibleRole::ROLE_AUTOCOMPLETE) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(combobox,
nsIAccessibleStates::STATE_EXPANDED,
PR_FALSE, PR_TRUE);
new AccStateChangeEvent(combobox, states::EXPANDED, PR_TRUE);
if (event)
nsEventShell::FireEvent(event);
}
@ -943,9 +934,7 @@ nsRootAccessible::HandlePopupHidingEvent(nsINode* aNode,
if (comboboxRole == nsIAccessibleRole::ROLE_COMBOBOX ||
comboboxRole == nsIAccessibleRole::ROLE_AUTOCOMPLETE) {
nsRefPtr<AccEvent> event =
new AccStateChangeEvent(combobox,
nsIAccessibleStates::STATE_EXPANDED,
PR_FALSE, PR_FALSE);
new AccStateChangeEvent(combobox, states::EXPANDED, PR_FALSE);
if (event)
nsEventShell::FireEvent(event);
}

2
accessible/src/base/nsRootAccessible.h
View File

@ -85,7 +85,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// nsRootAccessible
NS_DECLARE_STATIC_IID_ACCESSOR(NS_ROOTACCESSIBLE_IMPL_CID)

134
accessible/src/html/nsHTMLFormControlAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsHTMLFormControlAccessible.h"
#include "States.h"
#include "nsAccessibilityAtoms.h"
#include "nsAccUtils.h"
#include "nsRelUtils.h"
@ -85,13 +86,11 @@ NS_IMETHODIMP nsHTMLCheckboxAccessible::GetActionName(PRUint8 aIndex, nsAString&
{
if (aIndex == eAction_Click) { // 0 is the magic value for default action
// cycle, check or uncheck
PRUint32 state;
nsresult rv = GetStateInternal(&state, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
PRUint64 state = NativeState();
if (state & nsIAccessibleStates::STATE_CHECKED)
if (state & states::CHECKED)
aName.AssignLiteral("uncheck");
else if (state & nsIAccessibleStates::STATE_MIXED)
else if (state & states::MIXED)
aName.AssignLiteral("cycle");
else
aName.AssignLiteral("check");
@ -111,33 +110,30 @@ nsHTMLCheckboxAccessible::DoAction(PRUint8 aIndex)
return NS_OK;
}
nsresult
nsHTMLCheckboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLCheckboxAccessible::NativeState()
{
nsresult rv = nsFormControlAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsFormControlAccessible::NativeState();
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
PRBool state = PR_FALSE; // Radio buttons and check boxes can be checked or mixed
state |= states::CHECKABLE;
PRBool checkState = PR_FALSE; // Radio buttons and check boxes can be checked or mixed
nsCOMPtr<nsIDOMHTMLInputElement> htmlCheckboxElement =
do_QueryInterface(mContent);
if (htmlCheckboxElement) {
htmlCheckboxElement->GetIndeterminate(&state);
htmlCheckboxElement->GetIndeterminate(&checkState);
if (state) {
*aState |= nsIAccessibleStates::STATE_MIXED;
if (checkState) {
state |= states::MIXED;
} else { // indeterminate can't be checked at the same time.
htmlCheckboxElement->GetChecked(&state);
htmlCheckboxElement->GetChecked(&checkState);
if (state)
*aState |= nsIAccessibleStates::STATE_CHECKED;
if (checkState)
state |= states::CHECKED;
}
}
return NS_OK;
return state;
}
////////////////////////////////////////////////////////////////////////////////
@ -150,14 +146,12 @@ nsHTMLRadioButtonAccessible::
{
}
nsresult
nsHTMLRadioButtonAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLRadioButtonAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessibleWrap::NativeState();
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
state |= states::CHECKABLE;
PRBool checked = PR_FALSE; // Radio buttons and check boxes can be checked
@ -167,9 +161,9 @@ nsHTMLRadioButtonAccessible::GetStateInternal(PRUint32 *aState,
htmlRadioElement->GetChecked(&checked);
if (checked)
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
return NS_OK;
return state;
}
void
@ -266,19 +260,16 @@ nsHTMLButtonAccessible::DoAction(PRUint8 aIndex)
return NS_OK;
}
nsresult
nsHTMLButtonAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLButtonAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHyperTextAccessibleWrap::NativeState();
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::submit, eIgnoreCase))
*aState |= nsIAccessibleStates::STATE_DEFAULT;
state |= states::DEFAULT;
return NS_OK;
return state;
}
PRUint32
@ -363,21 +354,18 @@ nsHTML4ButtonAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PUSHBUTTON;
}
nsresult
nsHTML4ButtonAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTML4ButtonAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHyperTextAccessibleWrap::NativeState();
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::submit, eIgnoreCase))
*aState |= nsIAccessibleStates::STATE_DEFAULT;
state |= states::DEFAULT;
return NS_OK;
return state;
}
@ -434,11 +422,7 @@ nsHTMLTextFieldAccessible::GetNameInternal(nsAString& aName)
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetValue(nsAString& _retval)
{
PRUint32 state;
nsresult rv = GetStateInternal(&state, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
if (state & nsIAccessibleStates::STATE_PROTECTED) // Don't return password text!
if (NativeState() & states::PROTECTED) // Don't return password text!
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMHTMLTextAreaElement> textArea(do_QueryInterface(mContent));
@ -454,56 +438,50 @@ NS_IMETHODIMP nsHTMLTextFieldAccessible::GetValue(nsAString& _retval)
return NS_ERROR_FAILURE;
}
nsresult
nsHTMLTextFieldAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLTextFieldAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHyperTextAccessibleWrap::NativeState();
// can be focusable, focused, protected. readonly, unavailable, selected
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::password, eIgnoreCase)) {
*aState |= nsIAccessibleStates::STATE_PROTECTED;
state |= states::PROTECTED;
}
else {
nsAccessible* parent = GetParent();
if (parent && parent->Role() == nsIAccessibleRole::ROLE_AUTOCOMPLETE)
*aState |= nsIAccessibleStates::STATE_HASPOPUP;
state |= states::HASPOPUP;
}
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::readonly)) {
*aState |= nsIAccessibleStates::STATE_READONLY;
state |= states::READONLY;
}
if (!aExtraState)
return NS_OK;
nsCOMPtr<nsIDOMHTMLInputElement> htmlInput(do_QueryInterface(mContent));
// Is it an <input> or a <textarea> ?
if (htmlInput) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_SINGLE_LINE;
state |= states::SINGLE_LINE;
}
else {
*aExtraState |= nsIAccessibleStates::EXT_STATE_MULTI_LINE;
state |= states::MULTI_LINE;
}
if (!(*aExtraState & nsIAccessibleStates::EXT_STATE_EDITABLE))
return NS_OK;
if (!(state & states::EDITABLE))
return state;
nsCOMPtr<nsIContent> bindingContent = mContent->GetBindingParent();
if (bindingContent &&
bindingContent->NodeInfo()->Equals(nsAccessibilityAtoms::textbox,
kNameSpaceID_XUL) &&
bindingContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::autocomplete,
eIgnoreCase)) {
// If parent is XUL textbox and value of @type attribute is "autocomplete",
// then this accessible supports autocompletion.
*aExtraState |= nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION;
} else if (gIsFormFillEnabled && htmlInput &&
!(*aState & nsIAccessibleStates::STATE_PROTECTED)) {
kNameSpaceID_XUL)) {
if (bindingContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::autocomplete,
eIgnoreCase)) {
// If parent is XUL textbox and value of @type attribute is "autocomplete",
// then this accessible supports autocompletion.
state |= states::SUPPORTS_AUTOCOMPLETION;
}
} else if (gIsFormFillEnabled && htmlInput && !(state & states::PROTECTED)) {
// Check to see if autocompletion is allowed on this input. We don't expose
// it for password fields even though the entire password can be remembered
// for a page if the user asks it to be. However, the kind of autocomplete
@ -523,11 +501,11 @@ nsHTMLTextFieldAccessible::GetStateInternal(PRUint32 *aState,
}
if (!formContent || !autocomplete.LowerCaseEqualsLiteral("off"))
*aExtraState |= nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION;
state |= states::SUPPORTS_AUTOCOMPLETION;
}
}
return NS_OK;
return state;
}
NS_IMETHODIMP nsHTMLTextFieldAccessible::GetNumActions(PRUint8 *_retval)
@ -548,7 +526,7 @@ NS_IMETHODIMP nsHTMLTextFieldAccessible::GetActionName(PRUint8 aIndex, nsAString
NS_IMETHODIMP nsHTMLTextFieldAccessible::DoAction(PRUint8 index)
{
if (index == 0) {
nsCOMPtr<nsIDOMNSHTMLElement> element(do_QueryInterface(mContent));
nsCOMPtr<nsIDOMHTMLElement> element(do_QueryInterface(mContent));
if ( element ) {
return element->Focus();
}

10
accessible/src/html/nsHTMLFormControlAccessible.h
View File

@ -60,7 +60,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -74,7 +74,7 @@ public:
nsHTMLRadioButtonAccessible(nsIContent *aContent, nsIWeakReference *aShell);
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
PRInt32 *aSetSize);
};
@ -100,7 +100,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -122,7 +122,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -151,7 +151,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};

14
accessible/src/html/nsHTMLImageAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsHTMLImageAccessible.h"
#include "States.h"
#include "nsAccessibilityAtoms.h"
#include "nsAccUtils.h"
@ -68,14 +69,13 @@ NS_IMPL_ISUPPORTS_INHERITED1(nsHTMLImageAccessible, nsAccessible,
////////////////////////////////////////////////////////////////////////////////
// nsAccessible public
nsresult
nsHTMLImageAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLImageAccessible::NativeState()
{
// The state is a bitfield, get our inherited state, then logically OR it with
// STATE_ANIMATED if this is an animated image.
// states::ANIMATED if this is an animated image.
nsresult rv = nsLinkableAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsLinkableAccessible::NativeState();
nsCOMPtr<nsIImageLoadingContent> content(do_QueryInterface(mContent));
nsCOMPtr<imgIRequest> imageRequest;
@ -92,10 +92,10 @@ nsHTMLImageAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRBool animated;
imgContainer->GetAnimated(&animated);
if (animated)
*aState |= nsIAccessibleStates::STATE_ANIMATED;
state |= states::ANIMATED;
}
return NS_OK;
return state;
}
nsresult

2
accessible/src/html/nsHTMLImageAccessible.h
View File

@ -67,7 +67,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
private:

8
accessible/src/html/nsHTMLImageMapAccessible.cpp
View File

@ -233,17 +233,17 @@ nsHTMLAreaAccessible::GetBounds(PRInt32 *aX, PRInt32 *aY,
////////////////////////////////////////////////////////////////////////////////
// nsHTMLAreaAccessible: nsAccessible public
nsresult
nsHTMLAreaAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLAreaAccessible::NativeState()
{
// Bypass the link states specialization for non links.
if (mRoleMapEntry &&
mRoleMapEntry->role != nsIAccessibleRole::ROLE_NOTHING &&
mRoleMapEntry->role != nsIAccessibleRole::ROLE_LINK) {
return nsAccessible::GetStateInternal(aState,aExtraState);
return nsAccessible::NativeState();
}
return nsHTMLLinkAccessible::GetStateInternal(aState, aExtraState);
return nsHTMLLinkAccessible::NativeState();
}
nsAccessible*

2
accessible/src/html/nsHTMLImageMapAccessible.h
View File

@ -93,7 +93,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsAccessible* GetChildAtPoint(PRInt32 aX, PRInt32 aY,
EWhichChildAtPoint aWhichChild);

23
accessible/src/html/nsHTMLLinkAccessible.cpp
View File

@ -39,6 +39,7 @@
#include "nsHTMLLinkAccessible.h"
#include "States.h"
#include "nsCoreUtils.h"
#include "nsIEventStateManager.h"
@ -66,40 +67,38 @@ nsHTMLLinkAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LINK;
}
nsresult
nsHTMLLinkAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLLinkAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsHyperTextAccessibleWrap::NativeState();
*aState &= ~nsIAccessibleStates::STATE_READONLY;
states &= ~states::READONLY;
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::name)) {
// This is how we indicate it is a named anchor
// In other words, this anchor can be selected as a location :)
// There is no other better state to use to indicate this.
*aState |= nsIAccessibleStates::STATE_SELECTABLE;
states |= states::SELECTABLE;
}
nsEventStates state = mContent->IntrinsicState();
if (state.HasAtLeastOneOfStates(NS_EVENT_STATE_VISITED |
NS_EVENT_STATE_UNVISITED)) {
*aState |= nsIAccessibleStates::STATE_LINKED;
states |= states::LINKED;
if (state.HasState(NS_EVENT_STATE_VISITED))
*aState |= nsIAccessibleStates::STATE_TRAVERSED;
states |= states::TRAVERSED;
return NS_OK;
return states;
}
// This is a either named anchor (a link with also a name attribute) or
// it doesn't have any attributes. Check if 'click' event handler is
// registered, otherwise bail out.
if (nsCoreUtils::HasClickListener(mContent))
*aState |= nsIAccessibleStates::STATE_LINKED;
states |= states::LINKED;
return NS_OK;
return states;
}
NS_IMETHODIMP

2
accessible/src/html/nsHTMLLinkAccessible.h
View File

@ -58,7 +58,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// HyperLinkAccessible
virtual bool IsHyperLink();

175
accessible/src/html/nsHTMLSelectAccessible.cpp
View File

@ -44,6 +44,7 @@
#include "nsEventShell.h"
#include "nsIAccessibleEvent.h"
#include "nsTextEquivUtils.h"
#include "States.h"
#include "nsCOMPtr.h"
#include "nsIFrame.h"
@ -69,31 +70,27 @@ nsHTMLSelectListAccessible::
////////////////////////////////////////////////////////////////////////////////
// nsHTMLSelectListAccessible: nsAccessible public
nsresult
nsHTMLSelectListAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLSelectListAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessibleWrap::NativeState();
// As a nsHTMLSelectListAccessible we can have the following states:
// nsIAccessibleStates::STATE_MULTISELECTABLE
// nsIAccessibleStates::STATE_EXTSELECTABLE
// states::MULTISELECTABLE, states::EXTSELECTABLE
if (*aState & nsIAccessibleStates::STATE_FOCUSED) {
if (state & states::FOCUSED) {
// Treat first focusable option node as actual focus, in order
// to avoid confusing JAWS, which needs focus on the option
nsCOMPtr<nsIContent> focusedOption =
nsHTMLSelectOptionAccessible::GetFocusedOption(mContent);
if (focusedOption) { // Clear focused state since it is on option
*aState &= ~nsIAccessibleStates::STATE_FOCUSED;
state &= ~states::FOCUSED;
}
}
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::multiple))
*aState |= nsIAccessibleStates::STATE_MULTISELECTABLE |
nsIAccessibleStates::STATE_EXTSELECTABLE;
state |= states::MULTISELECTABLE | states::EXTSELECTABLE;
return NS_OK;
return state;
}
PRUint32
@ -229,9 +226,9 @@ nsHTMLSelectOptionAccessible::GetNameInternal(nsAString& aName)
// nsAccessible protected
nsIFrame* nsHTMLSelectOptionAccessible::GetBoundsFrame()
{
PRUint32 state = 0;
nsCOMPtr<nsIContent> content = GetSelectState(&state);
if (state & nsIAccessibleStates::STATE_COLLAPSED) {
PRUint64 state = 0;
nsIContent* content = GetSelectState(&state);
if (state & states::COLLAPSED) {
if (content) {
return content->GetPrimaryFrame();
}
@ -242,46 +239,35 @@ nsIFrame* nsHTMLSelectOptionAccessible::GetBoundsFrame()
return nsAccessible::GetBoundsFrame();
}
/**
* As a nsHTMLSelectOptionAccessible we can have the following states:
* STATE_SELECTABLE
* STATE_SELECTED
* STATE_FOCUSED
* STATE_FOCUSABLE
* STATE_OFFSCREEN
*/
nsresult
nsHTMLSelectOptionAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLSelectOptionAccessible::NativeState()
{
// As a nsHTMLSelectOptionAccessible we can have the following states:
// SELECTABLE, SELECTED, FOCUSED, FOCUSABLE, OFFSCREEN
// Upcall to nsAccessible, but skip nsHyperTextAccessible impl
// because we don't want EXT_STATE_EDITABLE or EXT_STATE_SELECTABLE_TEXT
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
// because we don't want EDITABLE or SELECTABLE_TEXT
PRUint64 state = nsAccessible::NativeState();
PRUint32 selectState = 0, selectExtState = 0;
nsCOMPtr<nsIContent> selectContent = GetSelectState(&selectState,
&selectExtState);
if (selectState & nsIAccessibleStates::STATE_INVISIBLE) {
return NS_OK;
}
PRUint64 selectState = 0;
nsIContent* selectContent = GetSelectState(&selectState);
if (selectState & states::INVISIBLE)
return state;
NS_ENSURE_TRUE(selectContent, NS_ERROR_FAILURE);
// Is disabled?
if (0 == (*aState & nsIAccessibleStates::STATE_UNAVAILABLE)) {
*aState |= (nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_SELECTABLE);
if (0 == (state & states::UNAVAILABLE)) {
state |= (states::FOCUSABLE | states::SELECTABLE);
// When the list is focused but no option is actually focused,
// Firefox draws a focus ring around the first non-disabled option.
// We need to indicated STATE_FOCUSED in that case, because it
// We need to indicate states::FOCUSED in that case, because it
// prevents JAWS from ignoring the list
// GetFocusedOption() ensures that an option node is
// returned in this case, as long as some focusable option exists
// in the listbox
nsCOMPtr<nsIContent> focusedOption = GetFocusedOption(selectContent);
if (focusedOption == mContent)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
}
// Are we selected?
@ -289,33 +275,31 @@ nsHTMLSelectOptionAccessible::GetStateInternal(PRUint32 *aState,
nsCOMPtr<nsIDOMHTMLOptionElement> option(do_QueryInterface(mContent));
if (option) {
option->GetSelected(&isSelected);
if ( isSelected )
*aState |= nsIAccessibleStates::STATE_SELECTED;
if (isSelected)
state |= states::SELECTED;
}
if (selectState & nsIAccessibleStates::STATE_OFFSCREEN) {
*aState |= nsIAccessibleStates::STATE_OFFSCREEN;
if (selectState & states::OFFSCREEN) {
state |= states::OFFSCREEN;
}
else if (selectState & nsIAccessibleStates::STATE_COLLAPSED) {
// <select> is COLLAPSED: add STATE_OFFSCREEN, if not the currently
else if (selectState & states::COLLAPSED) {
// <select> is COLLAPSED: add OFFSCREEN, if not the currently
// visible option
if (!isSelected) {
*aState |= nsIAccessibleStates::STATE_OFFSCREEN;
state |= states::OFFSCREEN;
}
else {
// Clear offscreen and invisible for currently showing option
*aState &= ~nsIAccessibleStates::STATE_OFFSCREEN;
*aState &= ~nsIAccessibleStates::STATE_INVISIBLE;
if (aExtraState) {
*aExtraState |= selectExtState & nsIAccessibleStates::EXT_STATE_OPAQUE;
}
state &= ~(states::OFFSCREEN | states::INVISIBLE);
state |= selectState & states::OPAQUE1;
}
}
else {
// XXX list frames are weird, don't rely on nsAccessible's general
// visibility implementation unless they get reimplemented in layout
*aState &= ~nsIAccessibleStates::STATE_OFFSCREEN;
// <select> is not collapsed: compare bounds to calculate STATE_OFFSCREEN
state &= ~states::OFFSCREEN;
// <select> is not collapsed: compare bounds to calculate OFFSCREEN
nsAccessible* listAcc = GetParent();
if (listAcc) {
PRInt32 optionX, optionY, optionWidth, optionHeight;
@ -323,12 +307,12 @@ nsHTMLSelectOptionAccessible::GetStateInternal(PRUint32 *aState,
GetBounds(&optionX, &optionY, &optionWidth, &optionHeight);
listAcc->GetBounds(&listX, &listY, &listWidth, &listHeight);
if (optionY < listY || optionY + optionHeight > listY + listHeight) {
*aState |= nsIAccessibleStates::STATE_OFFSCREEN;
state |= states::OFFSCREEN;
}
}
}
return NS_OK;
return state;
}
PRInt32
@ -553,9 +537,9 @@ nsHTMLSelectOptionAccessible::SelectionChangedIfOption(nsIContent *aPossibleOpti
option->GetDocAccessible()->FireDelayedAccessibleEvent(selWithinEvent);
PRUint32 state = nsAccUtils::State(option);
PRUint64 state = option->State();
PRUint32 eventType;
if (state & nsIAccessibleStates::STATE_SELECTED) {
if (state & states::SELECTED) {
eventType = nsIAccessibleEvent::EVENT_SELECTION_ADD;
}
else {
@ -571,14 +555,11 @@ nsHTMLSelectOptionAccessible::SelectionChangedIfOption(nsIContent *aPossibleOpti
////////////////////////////////////////////////////////////////////////////////
// nsHTMLSelectOptionAccessible: private methods
nsIContent* nsHTMLSelectOptionAccessible::GetSelectState(PRUint32* aState,
PRUint32* aExtraState)
nsIContent*
nsHTMLSelectOptionAccessible::GetSelectState(PRUint64* aState)
{
*aState = 0;
if (aExtraState)
*aExtraState = 0;
nsIContent *content = mContent;
while (content && content->Tag() != nsAccessibilityAtoms::select) {
content = content->GetParent();
@ -587,7 +568,7 @@ nsIContent* nsHTMLSelectOptionAccessible::GetSelectState(PRUint32* aState,
if (content) {
nsAccessible* selAcc = GetAccService()->GetAccessible(content);
if (selAcc) {
selAcc->GetState(aState, aExtraState);
*aState = selAcc->State();
return content;
}
}
@ -612,18 +593,14 @@ nsHTMLSelectOptGroupAccessible::NativeRole()
return nsIAccessibleRole::ROLE_HEADING;
}
nsresult
nsHTMLSelectOptGroupAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLSelectOptGroupAccessible::NativeState()
{
nsresult rv = nsHTMLSelectOptionAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHTMLSelectOptionAccessible::NativeState();
*aState &= ~(nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_SELECTABLE);
state &= ~(states::FOCUSABLE | states::SELECTABLE);
return NS_OK;
return state;
}
NS_IMETHODIMP nsHTMLSelectOptGroupAccessible::DoAction(PRUint8 index)
@ -726,35 +703,28 @@ nsHTMLComboboxAccessible::Shutdown()
}
/**
* As a nsHTMLComboboxAccessible we can have the following states:
* STATE_FOCUSED
* STATE_FOCUSABLE
* STATE_HASPOPUP
* STATE_EXPANDED
* STATE_COLLAPSED
*/
nsresult
nsHTMLComboboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLComboboxAccessible::NativeState()
{
// As a nsHTMLComboboxAccessible we can have the following states:
// FOCUSED, FOCUSABLE, HASPOPUP, EXPANDED, COLLAPSED
// Get focus status from base class
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
nsIFrame *frame = GetBoundsFrame();
nsIComboboxControlFrame *comboFrame = do_QueryFrame(frame);
if (comboFrame && comboFrame->IsDroppedDown()) {
*aState |= nsIAccessibleStates::STATE_EXPANDED;
state |= states::EXPANDED;
}
else {
*aState &= ~nsIAccessibleStates::STATE_FOCUSED; // Focus is on an option
*aState |= nsIAccessibleStates::STATE_COLLAPSED;
state &= ~states::FOCUSED; // Focus is on an option
state |= states::COLLAPSED;
}
*aState |= nsIAccessibleStates::STATE_HASPOPUP |
nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::HASPOPUP | states::FOCUSABLE;
return NS_OK;
return state;
}
NS_IMETHODIMP nsHTMLComboboxAccessible::GetDescription(nsAString& aDescription)
@ -894,29 +864,22 @@ nsHTMLComboboxListAccessible::IsPrimaryForNode() const
////////////////////////////////////////////////////////////////////////////////
// nsHTMLComboboxAccessible: nsAccessible
/**
* As a nsHTMLComboboxListAccessible we can have the following states:
* STATE_FOCUSED
* STATE_FOCUSABLE
* STATE_INVISIBLE
* STATE_FLOATING
*/
nsresult
nsHTMLComboboxListAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLComboboxListAccessible::NativeState()
{
// As a nsHTMLComboboxListAccessible we can have the following states:
// FOCUSED, FOCUSABLE, FLOATING, INVISIBLE
// Get focus status from base class
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
nsIFrame *boundsFrame = GetBoundsFrame();
nsIComboboxControlFrame* comboFrame = do_QueryFrame(boundsFrame);
if (comboFrame && comboFrame->IsDroppedDown())
*aState |= nsIAccessibleStates::STATE_FLOATING;
state |= states::FLOATING;
else
*aState |= nsIAccessibleStates::STATE_INVISIBLE;
state |= states::INVISIBLE;
return NS_OK;
return state;
}
/**
@ -931,7 +894,7 @@ void nsHTMLComboboxListAccessible::GetBoundsRect(nsRect& aBounds, nsIFrame** aBo
if (!comboAcc)
return;
if (0 == (nsAccUtils::State(comboAcc) & nsIAccessibleStates::STATE_COLLAPSED)) {
if (0 == (comboAcc->State() & states::COLLAPSED)) {
nsHTMLSelectListAccessible::GetBoundsRect(aBounds, aBoundingFrame);
return;
}

13
accessible/src/html/nsHTMLSelectAccessible.h
View File

@ -74,7 +74,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// SelectAccessible
virtual bool IsSelect();
@ -114,7 +114,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRInt32 GetLevelInternal();
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
@ -136,10 +136,9 @@ private:
/**
* Get Select element's accessible state
* @param aState, Select element state
* @param aExtraState, Select element extra state
* @return Select element content, returns null if not avaliable
*/
nsIContent* GetSelectState(PRUint32* aState, PRUint32* aExtraState = nsnull);
nsIContent* GetSelectState(PRUint64* aState);
};
/*
@ -159,7 +158,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:
// nsAccessible
@ -195,7 +194,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void InvalidateChildren();
protected:
@ -232,7 +231,7 @@ public:
virtual bool IsPrimaryForNode() const;
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void GetBoundsRect(nsRect& aBounds, nsIFrame** aBoundingFrame);
};

30
accessible/src/html/nsHTMLTableAccessible.cpp
View File

@ -39,6 +39,7 @@
#include "nsHTMLTableAccessible.h"
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsAccTreeWalker.h"
#include "nsAccUtils.h"
@ -92,25 +93,23 @@ nsHTMLTableCellAccessible::NativeRole()
return nsIAccessibleRole::ROLE_CELL;
}
nsresult
nsHTMLTableCellAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLTableCellAccessible::NativeState()
{
nsresult rv= nsHyperTextAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHyperTextAccessibleWrap::NativeState();
nsIFrame *frame = mContent->GetPrimaryFrame();
NS_ASSERTION(frame, "No frame for valid cell accessible!");
if (frame) {
*aState |= nsIAccessibleStates::STATE_SELECTABLE;
state |= states::SELECTABLE;
PRBool isSelected = PR_FALSE;
frame->GetSelected(&isSelected);
if (isSelected)
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
}
return NS_OK;
return state;
}
nsresult
@ -456,14 +455,10 @@ nsHTMLTableAccessible::NativeRole()
return nsIAccessibleRole::ROLE_TABLE;
}
nsresult
nsHTMLTableAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLTableAccessible::NativeState()
{
nsresult rv= nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
return nsAccessible::NativeState() | states::READONLY;
}
nsresult
@ -1367,9 +1362,8 @@ nsHTMLTableAccessible::IsProbablyForLayout(PRBool *aIsProbablyForLayout)
nsDocAccessible *docAccessible = GetDocAccessible();
if (docAccessible) {
PRUint32 state, extState;
docAccessible->GetState(&state, &extState);
if (extState & nsIAccessibleStates::EXT_STATE_EDITABLE) { // Need to see all elements while document is being edited
PRUint64 docState = docAccessible->State();
if (docState & states::EDITABLE) { // Need to see all elements while document is being edited
RETURN_LAYOUT_ANSWER(PR_FALSE, "In editable document");
}
}

4
accessible/src/html/nsHTMLTableAccessible.h
View File

@ -62,7 +62,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
protected:
@ -138,7 +138,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
// nsHTMLTableAccessible

71
accessible/src/html/nsHTMLTextAccessible.cpp
View File

@ -43,6 +43,7 @@
#include "nsAccUtils.h"
#include "nsRelUtils.h"
#include "nsTextEquivUtils.h"
#include "States.h"
#include "nsIFrame.h"
#include "nsPresContext.h"
@ -84,22 +85,20 @@ nsHTMLTextAccessible::NativeRole()
return nsTextAccessible::NativeRole();
}
nsresult
nsHTMLTextAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLTextAccessible::NativeState()
{
nsresult rv = nsTextAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsTextAccessible::NativeState();
nsDocAccessible *docAccessible = GetDocAccessible();
if (docAccessible) {
PRUint32 state, extState;
docAccessible->GetState(&state, &extState);
if (0 == (extState & nsIAccessibleStates::EXT_STATE_EDITABLE)) {
*aState |= nsIAccessibleStates::STATE_READONLY; // Links not focusable in editor
PRUint64 docState = docAccessible->State();
if (0 == (docState & states::EDITABLE)) {
state |= states::READONLY; // Links not focusable in editor
}
}
return NS_OK;
return state;
}
nsresult
@ -148,23 +147,10 @@ nsHTMLBRAccessible::NativeRole()
return nsIAccessibleRole::ROLE_WHITESPACE;
}
nsresult
nsHTMLBRAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLBRAccessible::NativeState()
{
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
*aState = nsIAccessibleStates::STATE_READONLY;
if (aExtraState)
*aExtraState = 0;
return NS_OK;
return IsDefunct() ? states::DEFUNCT : states::READONLY;
}
nsresult
@ -282,15 +268,10 @@ nsHTMLLIAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LISTITEM;
}
nsresult
nsHTMLLIAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLLIAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
return nsHyperTextAccessibleWrap::NativeState() | states::READONLY;
}
NS_IMETHODIMP nsHTMLLIAccessible::GetBounds(PRInt32 *x, PRInt32 *y, PRInt32 *width, PRInt32 *height)
@ -397,15 +378,14 @@ nsHTMLListBulletAccessible::NativeRole()
return nsIAccessibleRole::ROLE_STATICTEXT;
}
nsresult
nsHTMLListBulletAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLListBulletAccessible::NativeState()
{
nsresult rv = nsLeafAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsLeafAccessible::NativeState();
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
state &= ~states::FOCUSABLE;
state |= states::READONLY;
return state;
}
void
@ -439,14 +419,9 @@ nsHTMLListAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LIST;
}
nsresult
nsHTMLListAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHTMLListAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
return nsHyperTextAccessibleWrap::NativeState() | states::READONLY;
}

10
accessible/src/html/nsHTMLTextAccessible.h
View File

@ -61,7 +61,7 @@ public:
// nsAccessible
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -87,7 +87,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -140,7 +140,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void AppendTextTo(nsAString& aText, PRUint32 aStartOffset = 0,
PRUint32 aLength = PR_UINT32_MAX);
};
@ -158,7 +158,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -180,7 +180,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// nsHTMLLIAccessible
void UpdateBullet(bool aHasBullet);

20
accessible/src/html/nsHyperTextAccessible.cpp
View File

@ -39,6 +39,7 @@
#include "nsHyperTextAccessible.h"
#include "States.h"
#include "nsAccessibilityAtoms.h"
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
@ -173,14 +174,10 @@ nsHyperTextAccessible::NativeRole()
return nsIAccessibleRole::ROLE_TEXT_CONTAINER; // In ATK this works
}
nsresult
nsHyperTextAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsHyperTextAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
if (!aExtraState)
return NS_OK;
PRUint64 states = nsAccessibleWrap::NativeState();
nsCOMPtr<nsIEditor> editor;
GetAssociatedEditor(getter_AddRefs(editor));
@ -188,17 +185,17 @@ nsHyperTextAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint32 flags;
editor->GetFlags(&flags);
if (0 == (flags & nsIPlaintextEditor::eEditorReadonlyMask)) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_EDITABLE;
states |= states::EDITABLE;
}
} else if (mContent->Tag() == nsAccessibilityAtoms::article) {
// We want <article> to behave like a document in terms of readonly state.
*aState |= nsIAccessibleStates::STATE_READONLY;
states |= states::READONLY;
}
if (GetChildCount() > 0)
*aExtraState |= nsIAccessibleStates::EXT_STATE_SELECTABLE_TEXT;
states |= states::SELECTABLE_TEXT;
return NS_OK;
return states;
}
// Substring must be entirely within the same text node
@ -2212,7 +2209,6 @@ nsHyperTextAccessible::GetChildOffset(PRUint32 aChildIndex,
PRUint32 lastOffset = mOffsets.IsEmpty() ?
0 : mOffsets[mOffsets.Length() - 1];
EnsureChildren();
while (mOffsets.Length() < aChildIndex) {
nsAccessible* child = mChildren[mOffsets.Length()];
lastOffset += nsAccUtils::TextLength(child);

2
accessible/src/html/nsHyperTextAccessible.h
View File

@ -87,7 +87,7 @@ public:
virtual PRInt32 GetLevelInternal();
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void InvalidateChildren();
virtual PRBool RemoveChild(nsAccessible* aAccessible);

12
accessible/src/mac/mozAccessible.mm
View File

@ -548,16 +548,12 @@ GetNativeFromGeckoAccessible(nsIAccessible *anAccessible)
- (BOOL)isFocused
{
PRUint32 state = 0;
mGeckoAccessible->GetState (&state, nsnull);
return (state & nsIAccessibleStates::STATE_FOCUSED) != 0;
return (mGeckoAccessible->State() & states::FOCUSED) != 0;
}
- (BOOL)canBeFocused
{
PRUint32 state = 0;
mGeckoAccessible->GetState (&state, nsnull);
return (state & nsIAccessibleStates::STATE_FOCUSABLE) != 0;
return mGeckoAccessible->State() & states::FOCUSABLE;
}
- (BOOL)focus
@ -568,9 +564,7 @@ GetNativeFromGeckoAccessible(nsIAccessible *anAccessible)
- (BOOL)isEnabled
{
PRUint32 state = 0;
mGeckoAccessible->GetState (&state, nsnull);
return (state & nsIAccessibleStates::STATE_UNAVAILABLE) == 0;
return (mGeckoAccessible->State() & states::UNAVAILABLE) == 0;
}
// The root accessible calls this when the focused node was

7
accessible/src/mac/mozActionElements.mm
View File

@ -157,12 +157,11 @@ enum CheckboxValue {
- (int)isChecked
{
PRUint32 state = 0;
mGeckoAccessible->GetStateInternal(&state, nsnull);
PRUint64 state = mGeckoAccessible->NativeState();
// check if we're checked or in a mixed state
if (state & nsIAccessibleStates::STATE_CHECKED) {
return (state & nsIAccessibleStates::STATE_MIXED) ? kMixed : kChecked;
if (state & states::CHECKED) {
return (state & states::MIXED) ? kMixed : kChecked;
}
return kUnchecked;

7
accessible/src/mac/mozTextAccessible.mm
View File

@ -138,11 +138,8 @@ extern const NSString *kTopLevelUIElementAttribute; // NSAccessibilityTopLevel
if ([[self role] isEqualToString:NSAccessibilityStaticTextRole])
return YES;
if (mGeckoEditableTextAccessible) {
PRUint32 state = 0;
mGeckoAccessible->GetState(&state, nsnull);
return (state & nsIAccessibleStates::STATE_READONLY) == 0;
}
if (mGeckoEditableTextAccessible)
return (mGeckoAccessible->State() & states::READONLY) == 0;
return NO;

5
accessible/src/mac/nsAccessibleWrap.h
View File

@ -45,6 +45,7 @@
#include "nsAccessible.h"
#include "nsAccUtils.h"
#include "States.h"
#include "nsCOMPtr.h"
#include "nsRect.h"
@ -84,9 +85,7 @@ class nsAccessibleWrap : public nsAccessible
PRInt32 GetUnignoredChildCount(PRBool aDeepCount);
PRBool HasPopup () {
PRUint32 state = 0;
GetStateInternal(&state, nsnull);
return (state & nsIAccessibleStates::STATE_HASPOPUP);
return (NativeState() & states::HASPOPUP);
}
// return this accessible's all children, adhering to "flat" accessibles by not returning their children.

19
accessible/src/msaa/CAccessibleComponent.cpp
View File

@ -42,12 +42,9 @@
#include "AccessibleComponent_i.c"
#include "nsIAccessNode.h"
#include "nsIAccessible.h"
#include "nsIAccessibleStates.h"
#include "nsAccessNodeWrap.h"
#include "nsAccessible.h"
#include "States.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "nsIDOMCSSPrimitiveValue.h"
@ -85,21 +82,17 @@ __try {
*aX = 0;
*aY = 0;
nsCOMPtr<nsIAccessible> acc(do_QueryObject(this));
nsRefPtr<nsAccessible> acc(do_QueryObject(this));
if (!acc)
return E_FAIL;
// If the object is not on any screen the returned position is (0,0).
PRUint32 states = 0;
nsresult rv = acc->GetState(&states, nsnull);
if (NS_FAILED(rv))
return GetHRESULT(rv);
if (states & nsIAccessibleStates::STATE_INVISIBLE)
PRUint64 state = acc->State();
if (state & states::INVISIBLE)
return S_OK;
PRInt32 x = 0, y = 0, width = 0, height = 0;
rv = acc->GetBounds(&x, &y, &width, &height);
nsresult rv = acc->GetBounds(&x, &y, &width, &height);
if (NS_FAILED(rv))
return GetHRESULT(rv);

50
accessible/src/msaa/nsAccessibleWrap.cpp
View File

@ -43,6 +43,7 @@
#include "nsCoreUtils.h"
#include "nsRelUtils.h"
#include "nsWinUtils.h"
#include "States.h"
#include "nsIAccessibleDocument.h"
#include "nsIAccessibleEvent.h"
@ -435,11 +436,17 @@ __try {
if (!xpAccessible)
return E_FAIL;
PRUint32 state = 0;
if (NS_FAILED(xpAccessible->GetState(&state, nsnull)))
return E_FAIL;
// MSAA only has 31 states and the lowest 31 bits of our state bit mask
// are the same states as MSAA.
// Note: we map the following Gecko states to different MSAA states:
// REQUIRED -> ALERT_LOW
// ALERT -> ALERT_MEDIUM
// INVALID -> ALERT_HIGH
// CHECKABLE -> MARQUEED
pvarState->lVal = state;
PRUint32 msaaState = 0;
nsAccUtils::To32States(xpAccessible->State(), &msaaState, nsnull);
pvarState->lVal = msaaState;
} __except(FilterA11yExceptions(::GetExceptionCode(), GetExceptionInformation())) { }
return S_OK;
}
@ -1243,14 +1250,11 @@ __try {
// XXX: bug 344674 should come with better approach that we have here.
PRUint32 states = 0, extraStates = 0;
nsresult rv = GetState(&states, &extraStates);
if (NS_FAILED(rv))
return GetHRESULT(rv);
PRUint64 state = State();
if (states & nsIAccessibleStates::STATE_INVALID)
if (state & states::INVALID)
*aStates |= IA2_STATE_INVALID_ENTRY;
if (states & nsIAccessibleStates::STATE_REQUIRED)
if (state & states::REQUIRED)
*aStates |= IA2_STATE_REQUIRED;
// The following IA2 states are not supported by Gecko
@ -1259,31 +1263,31 @@ __try {
// IA2_STATE_ICONIFIED
// IA2_STATE_INVALID // This is not a state, it is the absence of a state
if (extraStates & nsIAccessibleStates::EXT_STATE_ACTIVE)
if (state & states::ACTIVE)
*aStates |= IA2_STATE_ACTIVE;
if (extraStates & nsIAccessibleStates::EXT_STATE_DEFUNCT)
if (state & states::DEFUNCT)
*aStates |= IA2_STATE_DEFUNCT;
if (extraStates & nsIAccessibleStates::EXT_STATE_EDITABLE)
if (state & states::EDITABLE)
*aStates |= IA2_STATE_EDITABLE;
if (extraStates & nsIAccessibleStates::EXT_STATE_HORIZONTAL)
if (state & states::HORIZONTAL)
*aStates |= IA2_STATE_HORIZONTAL;
if (extraStates & nsIAccessibleStates::EXT_STATE_MODAL)
if (state & states::MODAL)
*aStates |= IA2_STATE_MODAL;
if (extraStates & nsIAccessibleStates::EXT_STATE_MULTI_LINE)
if (state & states::MULTI_LINE)
*aStates |= IA2_STATE_MULTI_LINE;
if (extraStates & nsIAccessibleStates::EXT_STATE_OPAQUE)
if (state & states::OPAQUE1)
*aStates |= IA2_STATE_OPAQUE;
if (extraStates & nsIAccessibleStates::EXT_STATE_SELECTABLE_TEXT)
if (state & states::SELECTABLE_TEXT)
*aStates |= IA2_STATE_SELECTABLE_TEXT;
if (extraStates & nsIAccessibleStates::EXT_STATE_SINGLE_LINE)
if (state & states::SINGLE_LINE)
*aStates |= IA2_STATE_SINGLE_LINE;
if (extraStates & nsIAccessibleStates::EXT_STATE_STALE)
if (state & states::STALE)
*aStates |= IA2_STATE_STALE;
if (extraStates & nsIAccessibleStates::EXT_STATE_SUPPORTS_AUTOCOMPLETION)
if (state & states::SUPPORTS_AUTOCOMPLETION)
*aStates |= IA2_STATE_SUPPORTS_AUTOCOMPLETION;
if (extraStates & nsIAccessibleStates::EXT_STATE_TRANSIENT)
if (state & states::TRANSIENT)
*aStates |= IA2_STATE_TRANSIENT;
if (extraStates & nsIAccessibleStates::EXT_STATE_VERTICAL)
if (state & states::VERTICAL)
*aStates |= IA2_STATE_VERTICAL;
return S_OK;

17
accessible/src/msaa/nsHTMLWin32ObjectAccessible.cpp
View File

@ -38,6 +38,8 @@
#include "nsHTMLWin32ObjectAccessible.h"
#include "States.h"
////////////////////////////////////////////////////////////////////////////////
// nsHTMLWin32ObjectOwnerAccessible
////////////////////////////////////////////////////////////////////////////////
@ -70,20 +72,15 @@ nsHTMLWin32ObjectOwnerAccessible::NativeRole()
return nsIAccessibleRole::ROLE_EMBEDDED_OBJECT;
}
nsresult
nsHTMLWin32ObjectOwnerAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsHTMLWin32ObjectOwnerAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
if (rv == NS_OK_DEFUNCT_OBJECT)
return rv;
// XXX: No HWND means this is windowless plugin which is not accessible in
// the meantime.
if (!mHwnd)
*aState = nsIAccessibleStates::STATE_UNAVAILABLE;
if (mHwnd)
return nsAccessibleWrap::NativeState();
return rv;
return IsDefunct() ? states::DEFUNCT : states::UNAVAILABLE;
}
////////////////////////////////////////////////////////////////////////////////

2
accessible/src/msaa/nsHTMLWin32ObjectAccessible.h
View File

@ -62,7 +62,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:

50
accessible/src/msaa/nsTextAccessibleWrap.cpp
View File

@ -43,13 +43,15 @@
#include "nsCoreUtils.h"
#include "nsDocAccessible.h"
#include "nsIFontMetrics.h"
#include "nsIThebesFontMetrics.h"
#include "nsIFrame.h"
#include "nsPresContext.h"
#include "nsIPresShell.h"
#include "nsIRenderingContext.h"
#include "nsIComponentManager.h"
#include "gfxFont.h"
////////////////////////////////////////////////////////////////////////////////
// nsTextAccessibleWrap Accessible
////////////////////////////////////////////////////////////////////////////////
@ -253,48 +255,30 @@ STDMETHODIMP nsTextAccessibleWrap::get_fontFamily(
__try {
*aFontFamily = NULL;
nsIFrame *frame = GetFrame();
nsCOMPtr<nsIPresShell> presShell = GetPresShell();
if (!frame || !presShell || !presShell->GetPresContext()) {
return E_FAIL;
}
nsCOMPtr<nsIRenderingContext> rc = presShell->GetReferenceRenderingContext();
if (!rc) {
return E_FAIL;
}
const nsStyleFont *font = frame->GetStyleFont();
const nsStyleVisibility *visibility = frame->GetStyleVisibility();
if (NS_FAILED(rc->SetFont(font->mFont, visibility->mLanguage,
presShell->GetPresContext()->GetUserFontSet()))) {
return E_FAIL;
}
nsCOMPtr<nsIDeviceContext> deviceContext;
rc->GetDeviceContext(*getter_AddRefs(deviceContext));
if (!deviceContext) {
nsIFrame* frame = GetFrame();
if (!frame) {
return E_FAIL;
}
nsCOMPtr<nsIFontMetrics> fm;
rc->GetFontMetrics(*getter_AddRefs(fm));
if (!fm) {
return E_FAIL;
}
frame->PresContext()->DeviceContext()->
GetMetricsFor(frame->GetStyleFont()->mFont,
frame->GetStyleVisibility()->mLanguage,
frame->PresContext()->GetUserFontSet(),
*getter_AddRefs(fm));
nsAutoString fontFamily;
deviceContext->FirstExistingFont(fm->Font(), fontFamily);
if (fontFamily.IsEmpty())
nsCOMPtr<nsIThebesFontMetrics> tfm = do_QueryInterface(fm);
const nsString& name = tfm->GetThebesFontGroup()->GetFontAt(0)->GetName();
if (name.IsEmpty())
return S_FALSE;
*aFontFamily = ::SysAllocStringLen(fontFamily.get(), fontFamily.Length());
*aFontFamily = ::SysAllocStringLen(name.get(), name.Length());
if (!*aFontFamily)
return E_OUTOFMEMORY;
} __except(FilterA11yExceptions(::GetExceptionCode(), GetExceptionInformation())) { }
} __except(FilterA11yExceptions(::GetExceptionCode(),
GetExceptionInformation())) { }
return S_OK;
}

73
accessible/src/xforms/nsXFormsAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsXFormsAccessible.h"
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
#include "nsTextEquivUtils.h"
@ -149,58 +150,48 @@ nsXFormsAccessible::GetValue(nsAString& aValue)
return sXFormsService->GetValue(DOMNode, aValue);
}
nsresult
nsXFormsAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXFormsAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
if (IsDefunct())
return states::DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
NS_ENSURE_TRUE(sXFormsService, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(sXFormsService, 0);
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
PRBool isRelevant = PR_FALSE;
nsresult rv = sXFormsService->IsRelevant(DOMNode, &isRelevant);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, 0);
PRBool isReadonly = PR_FALSE;
rv = sXFormsService->IsReadonly(DOMNode, &isReadonly);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, 0);
PRBool isRequired = PR_FALSE;
rv = sXFormsService->IsRequired(DOMNode, &isRequired);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, 0);
PRBool isValid = PR_FALSE;
rv = sXFormsService->IsValid(DOMNode, &isValid);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, 0);
rv = nsHyperTextAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_SUCCESS(rv, rv);
PRUint64 states = nsHyperTextAccessibleWrap::NativeState();
if (!isRelevant)
*aState |= nsIAccessibleStates::STATE_UNAVAILABLE;
states |= states::UNAVAILABLE;
if (isReadonly)
*aState |= nsIAccessibleStates::STATE_READONLY;
states |= states::READONLY;
if (isRequired)
*aState |= nsIAccessibleStates::STATE_REQUIRED;
states |= states::REQUIRED;
if (!isValid)
*aState |= nsIAccessibleStates::STATE_INVALID;
states |= states::INVALID;
return NS_OK;
return states;
}
nsresult
@ -267,45 +258,37 @@ nsXFormsEditableAccessible::
{
}
nsresult
nsXFormsEditableAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsEditableAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
nsresult rv = nsXFormsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
if (!aExtraState)
return NS_OK;
PRUint64 state = nsXFormsAccessible::NativeState();
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
PRBool isReadonly = PR_FALSE;
rv = sXFormsService->IsReadonly(DOMNode, &isReadonly);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->IsReadonly(DOMNode, &isReadonly);
NS_ENSURE_SUCCESS(rv, state);
if (!isReadonly) {
PRBool isRelevant = PR_FALSE;
rv = sXFormsService->IsRelevant(DOMNode, &isRelevant);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, state);
if (isRelevant) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_EDITABLE |
nsIAccessibleStates::EXT_STATE_SELECTABLE_TEXT;
state |= states::EDITABLE | states::SELECTABLE_TEXT;
}
}
nsCOMPtr<nsIEditor> editor;
GetAssociatedEditor(getter_AddRefs(editor));
NS_ENSURE_TRUE(editor, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(editor, state);
PRUint32 flags;
editor->GetFlags(&flags);
if (flags & nsIPlaintextEditor::eEditorSingleLineMask)
*aExtraState |= nsIAccessibleStates::EXT_STATE_SINGLE_LINE;
state |= states::SINGLE_LINE;
else
*aExtraState |= nsIAccessibleStates::EXT_STATE_MULTI_LINE;
state |= states::MULTI_LINE;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -435,7 +418,6 @@ nsXFormsSelectableAccessible::RemoveItemFromSelection(PRUint32 aIndex)
if (!itemDOMNode)
return false;
nsresult rv;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
if (mIsSelect1Element) {
nsCOMPtr<nsIDOMNode> selItemDOMNode;
@ -490,7 +472,6 @@ nsXFormsSelectableAccessible::IsItemSelected(PRUint32 aIndex)
if (!itemDOMNode)
return false;
nsresult rv;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
if (mIsSelect1Element) {
nsCOMPtr<nsIDOMNode> selItemDOMNode;

4
accessible/src/xforms/nsXFormsAccessible.h
View File

@ -87,7 +87,7 @@ public:
// Returns state of xforms element taking into account state of instance node
// that it is bound to.
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// Denies accessible nodes in anonymous content of xforms element by
// always returning PR_FALSE value.
@ -149,7 +149,7 @@ public:
NS_IMETHOD GetAssociatedEditor(nsIEditor **aEditor);
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};

127
accessible/src/xforms/nsXFormsFormControlsAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsXFormsFormControlsAccessible.h"
#include "States.h"
#include "nsTextEquivUtils.h"
////////////////////////////////////////////////////////////////////////////////
@ -209,22 +210,20 @@ nsXFormsInputBooleanAccessible::NativeRole()
return nsIAccessibleRole::ROLE_CHECKBUTTON;
}
nsresult
nsXFormsInputBooleanAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsInputBooleanAccessible::NativeState()
{
nsresult rv = nsXFormsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsAccessible::NativeState();
nsAutoString value;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
rv = sXFormsService->GetValue(DOMNode, value);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->GetValue(DOMNode, value);
NS_ENSURE_SUCCESS(rv, state);
if (value.EqualsLiteral("true"))
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -299,15 +298,10 @@ nsXFormsSecretAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PASSWORD_TEXT;
}
nsresult
nsXFormsSecretAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsSecretAccessible::NativeState()
{
nsresult rv = nsXFormsInputAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState |= nsIAccessibleStates::STATE_PROTECTED;
return NS_OK;
return nsXFormsInputAccessible::NativeState() | states::PROTECTED;
}
NS_IMETHODIMP
@ -333,22 +327,20 @@ nsXFormsRangeAccessible::NativeRole()
return nsIAccessibleRole::ROLE_SLIDER;
}
nsresult
nsXFormsRangeAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsRangeAccessible::NativeState()
{
nsresult rv = nsXFormsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsAccessible::NativeState();
PRUint32 isInRange = nsIXFormsUtilityService::STATE_NOT_A_RANGE;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
rv = sXFormsService->IsInRange(DOMNode, &isInRange);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->IsInRange(DOMNode, &isInRange);
NS_ENSURE_SUCCESS(rv, state);
if (isInRange == nsIXFormsUtilityService::STATE_OUT_OF_RANGE)
*aState |= nsIAccessibleStates::STATE_INVALID;
state |= states::INVALID;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -422,23 +414,20 @@ nsXFormsSelectAccessible::
{
}
nsresult
nsXFormsSelectAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsSelectAccessible::NativeState()
{
nsresult rv = nsXFormsContainerAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsContainerAccessible::NativeState();
PRUint32 isInRange = nsIXFormsUtilityService::STATE_NOT_A_RANGE;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
rv = sXFormsService->IsInRange(DOMNode, &isInRange);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->IsInRange(DOMNode, &isInRange);
NS_ENSURE_SUCCESS(rv, state);
if (isInRange == nsIXFormsUtilityService::STATE_OUT_OF_RANGE)
*aState |= nsIAccessibleStates::STATE_INVALID;
state |= states::INVALID;
return NS_OK;
return state;
}
@ -511,18 +500,15 @@ nsXFormsItemCheckgroupAccessible::NativeRole()
return nsIAccessibleRole::ROLE_CHECKBUTTON;
}
nsresult
nsXFormsItemCheckgroupAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsItemCheckgroupAccessible::NativeState()
{
nsresult rv = nsXFormsSelectableItemAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsSelectableItemAccessible::NativeState();
if (IsItemSelected())
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -556,18 +542,15 @@ nsXFormsItemRadiogroupAccessible::NativeRole()
return nsIAccessibleRole::ROLE_RADIOBUTTON;
}
nsresult
nsXFormsItemRadiogroupAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsItemRadiogroupAccessible::NativeState()
{
nsresult rv = nsXFormsSelectableItemAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsSelectableItemAccessible::NativeState();
if (IsItemSelected())
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -597,27 +580,22 @@ nsXFormsSelectComboboxAccessible::NativeRole()
return nsIAccessibleRole::ROLE_COMBOBOX;
}
nsresult
nsXFormsSelectComboboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsSelectComboboxAccessible::NativeState()
{
nsresult rv = nsXFormsSelectableAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsSelectableAccessible::NativeState();
PRBool isOpen = PR_FALSE;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
rv = sXFormsService->IsDropmarkerOpen(DOMNode, &isOpen);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->IsDropmarkerOpen(DOMNode, &isOpen);
NS_ENSURE_SUCCESS(rv, state);
if (isOpen)
*aState = nsIAccessibleStates::STATE_EXPANDED;
state |= states::EXPANDED;
else
*aState = nsIAccessibleStates::STATE_COLLAPSED;
state |= states::COLLAPSED;
*aState |= nsIAccessibleStates::STATE_HASPOPUP |
nsIAccessibleStates::STATE_FOCUSABLE;
return NS_OK;
return state | states::HASPOPUP | states::FOCUSABLE;
}
PRBool
@ -643,22 +621,19 @@ nsXFormsItemComboboxAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LISTITEM;
}
nsresult
nsXFormsItemComboboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsItemComboboxAccessible::NativeState()
{
nsresult rv = nsXFormsSelectableItemAccessible::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsSelectableItemAccessible::NativeState();
if (*aState & nsIAccessibleStates::STATE_UNAVAILABLE)
return NS_OK;
if (state & states::UNAVAILABLE)
return state;
*aState |= nsIAccessibleStates::STATE_SELECTABLE;
state |= states::SELECTABLE;
if (IsItemSelected())
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
return NS_OK;
return state;
}
NS_IMETHODIMP

16
accessible/src/xforms/nsXFormsFormControlsAccessible.h
View File

@ -127,7 +127,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -157,7 +157,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -178,7 +178,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -193,7 +193,7 @@ public:
nsXFormsSelectAccessible(nsIContent *aContent, nsIWeakReference *aShell);
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -254,7 +254,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -275,7 +275,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -292,7 +292,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRBool GetAllowsAnonChildAccessibles();
};
@ -314,7 +314,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
#endif

49
accessible/src/xforms/nsXFormsWidgetsAccessible.cpp
View File

@ -38,6 +38,8 @@
#include "nsXFormsWidgetsAccessible.h"
#include "States.h"
////////////////////////////////////////////////////////////////////////////////
// nsXFormsDropmarkerWidgetAccessible
////////////////////////////////////////////////////////////////////////////////
@ -55,32 +57,19 @@ nsXFormsDropmarkerWidgetAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PUSHBUTTON;
}
nsresult
nsXFormsDropmarkerWidgetAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsDropmarkerWidgetAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
if (IsDefunct())
return states::DEFUNCT;
PRBool isOpen = PR_FALSE;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
nsresult rv = sXFormsService->IsDropmarkerOpen(DOMNode, &isOpen);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_SUCCESS(rv, 0);
if (isOpen)
*aState = nsIAccessibleStates::STATE_PRESSED;
return NS_OK;
return isOpen ? states::PRESSED: 0;
}
NS_IMETHODIMP
@ -157,28 +146,24 @@ nsXFormsComboboxPopupWidgetAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LIST;
}
nsresult
nsXFormsComboboxPopupWidgetAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXFormsComboboxPopupWidgetAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
nsresult rv = nsXFormsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsXFormsAccessible::NativeState();
PRBool isOpen = PR_FALSE;
nsCOMPtr<nsIDOMNode> DOMNode(do_QueryInterface(mContent));
rv = sXFormsService->IsDropmarkerOpen(DOMNode, &isOpen);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = sXFormsService->IsDropmarkerOpen(DOMNode, &isOpen);
NS_ENSURE_SUCCESS(rv, state);
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
if (isOpen)
*aState = nsIAccessibleStates::STATE_FLOATING;
state = states::FLOATING;
else
*aState = nsIAccessibleStates::STATE_INVISIBLE;
state = states::INVISIBLE;
return NS_OK;
return state;
}
NS_IMETHODIMP

4
accessible/src/xforms/nsXFormsWidgetsAccessible.h
View File

@ -61,7 +61,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -96,7 +96,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:
// nsAccessible

15
accessible/src/xpcom/nsAccEvent.cpp
View File

@ -37,6 +37,7 @@
* ***** END LICENSE BLOCK ***** */
#include "nsAccEvent.h"
#include "nsAccUtils.h"
#include "nsDocAccessible.h"
////////////////////////////////////////////////////////////////////////////////
@ -103,7 +104,12 @@ NS_IMETHODIMP
nsAccStateChangeEvent::GetState(PRUint32* aState)
{
NS_ENSURE_ARG_POINTER(aState);
*aState = static_cast<AccStateChangeEvent*>(mEvent.get())->GetState();
PRUint32 state1 = 0, state2 = 0;
PRUint64 state = static_cast<AccStateChangeEvent*>(mEvent.get())->GetState();
nsAccUtils::To32States(state, &state1, &state2);
*aState = state1 | state2; // only one state is not 0
return NS_OK;
}
@ -111,7 +117,12 @@ NS_IMETHODIMP
nsAccStateChangeEvent::IsExtraState(PRBool* aIsExtraState)
{
NS_ENSURE_ARG_POINTER(aIsExtraState);
*aIsExtraState = static_cast<AccStateChangeEvent*>(mEvent.get())->IsExtraState();
PRUint32 state1 = 0, state2 = 0;
PRUint64 state = static_cast<AccStateChangeEvent*>(mEvent.get())->GetState();
nsAccUtils::To32States(state, &state1, &state2);
*aIsExtraState = (state2 != 0);
return NS_OK;
}

12
accessible/src/xul/nsXULAlertAccessible.cpp
View File

@ -37,6 +37,7 @@
#include "nsXULAlertAccessible.h"
#include "States.h"
////////////////////////////////////////////////////////////////////////////////
// nsXULAlertAccessible
@ -56,15 +57,10 @@ nsXULAlertAccessible::NativeRole()
return nsIAccessibleRole::ROLE_ALERT;
}
nsresult
nsXULAlertAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULAlertAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
// XUL has no markup for low, medium or high
*aState |= nsIAccessibleStates::STATE_ALERT_MEDIUM;
return NS_OK;
return nsAccessible::NativeState() | states::ALERT;
}
NS_IMETHODIMP

2
accessible/src/xul/nsXULAlertAccessible.h
View File

@ -56,7 +56,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
#endif

30
accessible/src/xul/nsXULColorPickerAccessible.cpp
View File

@ -38,6 +38,7 @@
#include "nsXULColorPickerAccessible.h"
#include "States.h"
#include "nsAccUtils.h"
#include "nsAccTreeWalker.h"
#include "nsCoreUtils.h"
@ -80,30 +81,28 @@ nsXULColorPickerTileAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PUSHBUTTON;
}
nsresult
nsXULColorPickerTileAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULColorPickerTileAccessible::NativeState()
{
// Possible states: focused, focusable, selected.
// get focus and disable status from base class
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessibleWrap::NativeState();
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
states |= states::FOCUSABLE;
// Focused?
PRBool isFocused = mContent->HasAttr(kNameSpaceID_None,
nsAccessibilityAtoms::hover);
if (isFocused)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
states |= states::FOCUSED;
PRBool isSelected = mContent->HasAttr(kNameSpaceID_None,
nsAccessibilityAtoms::selected);
if (isSelected)
*aState |= nsIAccessibleStates::STATE_SELECTED;
states |= states::SELECTED;
return NS_OK;
return states;
}
@ -133,20 +132,17 @@ nsXULColorPickerAccessible::Init()
////////////////////////////////////////////////////////////////////////////////
// nsXULColorPickerAccessible: nsAccessible
nsresult
nsXULColorPickerAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULColorPickerAccessible::NativeState()
{
// Possible states: focused, focusable, unavailable(disabled).
// get focus and disable status from base class
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessibleWrap::NativeState();
*aState |= nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_HASPOPUP;
states |= states::FOCUSABLE | states::HASPOPUP;
return NS_OK;
return states;
}
PRUint32

4
accessible/src/xul/nsXULColorPickerAccessible.h
View File

@ -56,7 +56,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -73,7 +73,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:

18
accessible/src/xul/nsXULComboboxAccessible.cpp
View File

@ -40,6 +40,7 @@
#include "nsXULComboboxAccessible.h"
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsCoreUtils.h"
@ -75,9 +76,8 @@ nsXULComboboxAccessible::NativeRole()
return nsIAccessibleRole::ROLE_COMBOBOX;
}
nsresult
nsXULComboboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULComboboxAccessible::NativeState()
{
// As a nsComboboxAccessible we can have the following states:
// STATE_FOCUSED
@ -87,25 +87,23 @@ nsXULComboboxAccessible::GetStateInternal(PRUint32 *aState,
// STATE_COLLAPSED
// Get focus status from base class
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessible::NativeState();
nsCOMPtr<nsIDOMXULMenuListElement> menuList(do_QueryInterface(mContent));
if (menuList) {
PRBool isOpen;
menuList->GetOpen(&isOpen);
if (isOpen) {
*aState |= nsIAccessibleStates::STATE_EXPANDED;
states |= states::EXPANDED;
}
else {
*aState |= nsIAccessibleStates::STATE_COLLAPSED;
states |= states::COLLAPSED;
}
}
*aState |= nsIAccessibleStates::STATE_HASPOPUP |
nsIAccessibleStates::STATE_FOCUSABLE;
states |= states::HASPOPUP | states::FOCUSABLE;
return NS_OK;
return states;
}
NS_IMETHODIMP

2
accessible/src/xul/nsXULComboboxAccessible.h
View File

@ -65,7 +65,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRBool GetAllowsAnonChildAccessibles();
};

188
accessible/src/xul/nsXULFormControlAccessible.cpp
View File

@ -45,6 +45,7 @@
#include "nsCoreUtils.h"
#include "nsDocAccessible.h"
#include "nsRelUtils.h"
#include "States.h"
// NOTE: alphabetically ordered
#include "nsHTMLFormControlAccessible.h"
@ -132,23 +133,22 @@ nsXULButtonAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PUSHBUTTON;
}
nsresult
nsXULButtonAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULButtonAccessible::NativeState()
{
// Possible states: focused, focusable, unavailable(disabled).
// get focus and disable status from base class
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
PRBool disabled = PR_FALSE;
nsCOMPtr<nsIDOMXULControlElement> xulFormElement(do_QueryInterface(mContent));
if (xulFormElement) {
xulFormElement->GetDisabled(&disabled);
if (disabled)
*aState |= nsIAccessibleStates::STATE_UNAVAILABLE;
state |= states::UNAVAILABLE;
else
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
}
// Buttons can be checked -- they simply appear pressed in rather than checked
@ -157,27 +157,27 @@ nsXULButtonAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
nsAutoString type;
xulButtonElement->GetType(type);
if (type.EqualsLiteral("checkbox") || type.EqualsLiteral("radio")) {
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
state |= states::CHECKABLE;
PRBool checked = PR_FALSE;
PRInt32 checkState = 0;
xulButtonElement->GetChecked(&checked);
if (checked) {
*aState |= nsIAccessibleStates::STATE_PRESSED;
state |= states::PRESSED;
xulButtonElement->GetCheckState(&checkState);
if (checkState == nsIDOMXULButtonElement::CHECKSTATE_MIXED) {
*aState |= nsIAccessibleStates::STATE_MIXED;
state |= states::MIXED;
}
}
}
}
if (ContainsMenu())
*aState |= nsIAccessibleStates::STATE_HASPOPUP;
state |= states::HASPOPUP;
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::_default))
*aState |= nsIAccessibleStates::STATE_DEFAULT;
state |= states::DEFAULT;
return NS_OK;
return state;
}
////////////////////////////////////////////////////////////////////////////////
@ -327,26 +327,14 @@ nsXULDropmarkerAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PUSHBUTTON;
}
nsresult
nsXULDropmarkerAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULDropmarkerAccessible::NativeState()
{
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
if (IsDefunct())
return states::DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
if (DropmarkerOpen(PR_FALSE))
*aState = nsIAccessibleStates::STATE_PRESSED;
return NS_OK;
return DropmarkerOpen(PR_FALSE) ? states::PRESSED : 0;
}
@ -379,11 +367,8 @@ NS_IMETHODIMP nsXULCheckboxAccessible::GetActionName(PRUint8 aIndex, nsAString&
{
if (aIndex == eAction_Click) {
// check or uncheck
PRUint32 state;
nsresult rv = GetStateInternal(&state, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
if (state & nsIAccessibleStates::STATE_CHECKED)
if (NativeState() & states::CHECKED)
aName.AssignLiteral("uncheck");
else
aName.AssignLiteral("check");
@ -406,18 +391,14 @@ nsXULCheckboxAccessible::DoAction(PRUint8 aIndex)
return NS_OK;
}
/**
* Possible states: focused, focusable, unavailable(disabled), checked
*/
nsresult
nsXULCheckboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULCheckboxAccessible::NativeState()
{
// Possible states: focused, focusable, unavailable(disabled), checked
// Get focus and disable status from base class
nsresult rv = nsFormControlAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsFormControlAccessible::NativeState();
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
state |= states::CHECKABLE;
// Determine Checked state
nsCOMPtr<nsIDOMXULCheckboxElement> xulCheckboxElement =
@ -426,15 +407,15 @@ nsXULCheckboxAccessible::GetStateInternal(PRUint32 *aState,
PRBool checked = PR_FALSE;
xulCheckboxElement->GetChecked(&checked);
if (checked) {
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
PRInt32 checkState = 0;
xulCheckboxElement->GetCheckState(&checkState);
if (checkState == nsIDOMXULCheckboxElement::CHECKSTATE_MIXED)
*aState |= nsIAccessibleStates::STATE_MIXED;
state |= states::MIXED;
}
}
return NS_OK;
return state;
}
////////////////////////////////////////////////////////////////////////////////
@ -645,14 +626,12 @@ nsXULRadioButtonAccessible::
}
/** We are Focusable and can be Checked and focused */
nsresult
nsXULRadioButtonAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULRadioButtonAccessible::NativeState()
{
nsresult rv = nsFormControlAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsFormControlAccessible::NativeState();
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
state |= states::CHECKABLE;
PRBool selected = PR_FALSE; // Radio buttons can be selected
@ -661,11 +640,11 @@ nsXULRadioButtonAccessible::GetStateInternal(PRUint32 *aState,
if (radioButton) {
radioButton->GetSelected(&selected);
if (selected) {
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
}
}
return NS_OK;
return state;
}
void
@ -702,20 +681,13 @@ nsXULRadioGroupAccessible::NativeRole()
return nsIAccessibleRole::ROLE_GROUPING;
}
nsresult
nsXULRadioGroupAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULRadioGroupAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
// The radio group is not focusable. Sometimes the focus controller will
// report that it is focused. That means that the actual selected radio button
// should be considered focused.
*aState &= ~(nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_FOCUSED);
return NS_OK;
return nsAccessible::NativeState() & ~(states::FOCUSABLE | states::FOCUSED);
}
@ -840,23 +812,10 @@ nsXULToolbarSeparatorAccessible::NativeRole()
return nsIAccessibleRole::ROLE_SEPARATOR;
}
nsresult
nsXULToolbarSeparatorAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULToolbarSeparatorAccessible::NativeState()
{
*aState = 0; // no special state flags for toolbar separator
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
return NS_OK;
return IsDefunct() ? states::DEFUNCT : 0;
}
////////////////////////////////////////////////////////////////////////////////
@ -876,11 +835,9 @@ NS_IMPL_ISUPPORTS_INHERITED3(nsXULTextFieldAccessible, nsAccessible, nsHyperText
NS_IMETHODIMP nsXULTextFieldAccessible::GetValue(nsAString& aValue)
{
PRUint32 state;
nsresult rv = GetStateInternal(&state, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
PRUint64 state = NativeState();
if (state & nsIAccessibleStates::STATE_PROTECTED) // Don't return password text!
if (state & states::PROTECTED) // Don't return password text!
return NS_ERROR_FAILURE;
nsCOMPtr<nsIDOMXULTextBoxElement> textBox(do_QueryInterface(mContent));
@ -894,41 +851,34 @@ NS_IMETHODIMP nsXULTextFieldAccessible::GetValue(nsAString& aValue)
return NS_ERROR_FAILURE;
}
nsresult
nsXULTextFieldAccessible::GetARIAState(PRUint32 *aState, PRUint32 *aExtraState)
void
nsXULTextFieldAccessible::ApplyARIAState(PRUint64* aState)
{
nsresult rv = nsHyperTextAccessibleWrap::GetARIAState(aState, aExtraState);
NS_ENSURE_SUCCESS(rv, rv);
nsHyperTextAccessibleWrap::ApplyARIAState(aState);
nsStateMapEntry::MapToStates(mContent, aState, aExtraState, eARIAAutoComplete);
nsStateMapEntry::MapToStates(mContent, aState, eARIAAutoComplete);
return NS_OK;
}
nsresult
nsXULTextFieldAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULTextFieldAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsHyperTextAccessibleWrap::NativeState();
nsCOMPtr<nsIContent> inputField(GetInputField());
NS_ENSURE_TRUE(inputField, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(inputField, state);
// Create a temporary accessible from the HTML text field
// to get the accessible state from. Doesn't add to cache
// because Init() is not called.
nsHTMLTextFieldAccessible* tempAccessible =
// Create a temporary accessible from the HTML text field to get
// the accessible state from. Doesn't add to cache into document cache.
nsRefPtr<nsHTMLTextFieldAccessible> tempAccessible =
new nsHTMLTextFieldAccessible(inputField, mWeakShell);
if (!tempAccessible)
return NS_ERROR_OUT_OF_MEMORY;
nsCOMPtr<nsIAccessible> kungFuDeathGrip = tempAccessible;
rv = tempAccessible->GetStateInternal(aState, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
return state;
state |= tempAccessible->NativeState();
if (gLastFocusedNode == mContent)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
nsCOMPtr<nsIDOMXULMenuListElement> menuList(do_QueryInterface(mContent));
if (menuList) {
@ -936,35 +886,11 @@ nsXULTextFieldAccessible::GetStateInternal(PRUint32 *aState,
if (!mContent->AttrValueIs(kNameSpaceID_None,
nsAccessibilityAtoms::editable,
nsAccessibilityAtoms::_true, eIgnoreCase)) {
*aState |= nsIAccessibleStates::STATE_READONLY;
}
}
else {
// <xul:textbox>
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::type,
nsAccessibilityAtoms::password, eIgnoreCase)) {
*aState |= nsIAccessibleStates::STATE_PROTECTED;
}
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::readonly,
nsAccessibilityAtoms::_true, eIgnoreCase)) {
*aState |= nsIAccessibleStates::STATE_READONLY;
state |= states::READONLY;
}
}
if (!aExtraState)
return NS_OK;
PRBool isMultiLine = mContent->HasAttr(kNameSpaceID_None,
nsAccessibilityAtoms::multiline);
if (isMultiLine) {
*aExtraState |= nsIAccessibleStates::EXT_STATE_MULTI_LINE;
}
else {
*aExtraState |= nsIAccessibleStates::EXT_STATE_SINGLE_LINE;
}
return NS_OK;
return state;
}
PRUint32

16
accessible/src/xul/nsXULFormControlAccessible.h
View File

@ -71,7 +71,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:
@ -99,7 +99,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -118,7 +118,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
private:
PRBool DropmarkerOpen(PRBool aToggleOpen);
@ -167,9 +167,9 @@ public:
nsXULRadioButtonAccessible(nsIContent *aContent, nsIWeakReference *aShell);
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
PRInt32 *aSetSize);
virtual PRUint64 NativeState();
};
/**
@ -182,7 +182,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -237,7 +237,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -262,9 +262,9 @@ public:
NS_IMETHOD GetAssociatedEditor(nsIEditor **aEditor);
// nsAccessible
virtual nsresult GetARIAState(PRUint32 *aState, PRUint32 *aExtraState);
virtual void ApplyARIAState(PRUint64* aState);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRBool GetAllowsAnonChildAccessibles();
protected:

95
accessible/src/xul/nsXULListboxAccessible.cpp
View File

@ -40,6 +40,7 @@
#include "nsXULListboxAccessible.h"
#include "States.h"
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
@ -63,26 +64,10 @@ nsXULColumnsAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LIST;
}
nsresult
nsXULColumnsAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULColumnsAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
*aState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
*aState = nsIAccessibleStates::STATE_READONLY;
if (aExtraState)
*aExtraState = 0;
return NS_OK;
return IsDefunct() ? states::DEFUNCT : states::READONLY;
}
@ -102,24 +87,10 @@ nsXULColumnItemAccessible::NativeRole()
return nsIAccessibleRole::ROLE_COLUMNHEADER;
}
nsresult
nsXULColumnItemAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULColumnItemAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
*aState = nsIAccessibleStates::STATE_READONLY;
if (aExtraState)
*aExtraState = 0;
return NS_OK;
return IsDefunct() ? states::DEFUNCT : states::READONLY;
}
NS_IMETHODIMP
@ -194,28 +165,23 @@ nsXULListboxAccessible::IsMulticolumn()
////////////////////////////////////////////////////////////////////////////////
// nsXULListboxAccessible. nsIAccessible
nsresult
nsXULListboxAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULListboxAccessible::NativeState()
{
// As a nsXULListboxAccessible we can have the following states:
// STATE_FOCUSED
// STATE_READONLY
// STATE_FOCUSABLE
// FOCUSED, READONLY, FOCUSABLE
// Get focus status from base class
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessible::NativeState();
// see if we are multiple select if so set ourselves as such
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::seltype,
nsAccessibilityAtoms::multiple, eCaseMatters)) {
*aState |= nsIAccessibleStates::STATE_MULTISELECTABLE |
nsIAccessibleStates::STATE_EXTSELECTABLE;
states |= states::MULTISELECTABLE | states::EXTSELECTABLE;
}
return NS_OK;
return states;
}
/**
@ -937,28 +903,17 @@ nsXULListitemAccessible::NativeRole()
return nsIAccessibleRole::ROLE_RICH_OPTION;
}
nsresult
nsXULListitemAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULListitemAccessible::NativeState()
{
if (mIsCheckbox) {
return nsXULMenuitemAccessible::GetStateInternal(aState, aExtraState);
return nsXULMenuitemAccessible::NativeState();
}
*aState = 0;
if (IsDefunct())
return states::DEFUNCT;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (aExtraState)
*aExtraState = 0;
*aState = nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_SELECTABLE;
PRUint64 states = states::FOCUSABLE | states::SELECTABLE;
nsCOMPtr<nsIDOMXULSelectControlItemElement> listItem =
do_QueryInterface(mContent);
@ -967,25 +922,23 @@ nsXULListitemAccessible::GetStateInternal(PRUint32 *aState,
PRBool isSelected;
listItem->GetSelected(&isSelected);
if (isSelected)
*aState |= nsIAccessibleStates::STATE_SELECTED;
states |= states::SELECTED;
if (gLastFocusedNode == mContent)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
states |= states::FOCUSED;
}
return NS_OK;
return states;
}
NS_IMETHODIMP nsXULListitemAccessible::GetActionName(PRUint8 aIndex, nsAString& aName)
{
if (aIndex == eAction_Click && mIsCheckbox) {
// check or uncheck
PRUint32 state;
nsresult rv = GetStateInternal(&state, nsnull);
NS_ENSURE_SUCCESS(rv, rv);
PRUint64 states = NativeState();
if (state & nsIAccessibleStates::STATE_CHECKED)
if (states & states::CHECKED)
aName.AssignLiteral("uncheck");
else
aName.AssignLiteral("check");

8
accessible/src/xul/nsXULListboxAccessible.h
View File

@ -59,7 +59,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -78,7 +78,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
enum { eAction_Click = 0 };
};
@ -101,7 +101,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
protected:
PRBool IsMulticolumn();
@ -128,7 +128,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
PRInt32 *aSetSize);
virtual PRBool GetAllowsAnonChildAccessibles();

104
accessible/src/xul/nsXULMenuAccessible.cpp
View File

@ -41,6 +41,7 @@
#include "nsAccessibilityService.h"
#include "nsAccUtils.h"
#include "nsXULFormControlAccessible.h"
#include "States.h"
#include "nsIDOMElement.h"
#include "nsIDOMXULElement.h"
@ -289,26 +290,24 @@ nsXULMenuitemAccessible::Init()
return PR_TRUE;
}
nsresult
nsXULMenuitemAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULMenuitemAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
// Focused?
if (mContent->HasAttr(kNameSpaceID_None,
nsAccessibilityAtoms::_moz_menuactive))
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
// Has Popup?
if (mContent->NodeInfo()->Equals(nsAccessibilityAtoms::menu,
kNameSpaceID_XUL)) {
*aState |= nsIAccessibleStates::STATE_HASPOPUP;
state |= states::HASPOPUP;
if (mContent->HasAttr(kNameSpaceID_None, nsAccessibilityAtoms::open))
*aState |= nsIAccessibleStates::STATE_EXPANDED;
state |= states::EXPANDED;
else
*aState |= nsIAccessibleStates::STATE_COLLAPSED;
state |= states::COLLAPSED;
}
// Checkable/checked?
@ -320,12 +319,12 @@ nsXULMenuitemAccessible::GetStateInternal(PRUint32 *aState,
strings, eCaseMatters) >= 0) {
// Checkable?
*aState |= nsIAccessibleStates::STATE_CHECKABLE;
state |= states::CHECKABLE;
// Checked?
if (mContent->AttrValueIs(kNameSpaceID_None, nsAccessibilityAtoms::checked,
nsAccessibilityAtoms::_true, eCaseMatters))
*aState |= nsIAccessibleStates::STATE_CHECKED;
state |= states::CHECKED;
}
// Combo box listitem
@ -335,42 +334,37 @@ nsXULMenuitemAccessible::GetStateInternal(PRUint32 *aState,
PRBool isSelected = PR_FALSE;
nsCOMPtr<nsIDOMXULSelectControlItemElement>
item(do_QueryInterface(mContent));
NS_ENSURE_TRUE(item, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(item, state);
item->GetSelected(&isSelected);
// Is collapsed?
PRBool isCollapsed = PR_FALSE;
nsAccessible* parentAcc = GetParent();
if (nsAccUtils::State(parentAcc) & nsIAccessibleStates::STATE_INVISIBLE)
if (parentAcc->State() & states::INVISIBLE)
isCollapsed = PR_TRUE;
if (isSelected) {
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
// Selected and collapsed?
if (isCollapsed) {
// Set selected option offscreen/invisible according to combobox state
nsAccessible* grandParentAcc = parentAcc->GetParent();
NS_ENSURE_TRUE(grandParentAcc, NS_ERROR_FAILURE);
NS_ENSURE_TRUE(grandParentAcc, state);
NS_ASSERTION(grandParentAcc->Role() == nsIAccessibleRole::ROLE_COMBOBOX,
"grandparent of combobox listitem is not combobox");
PRUint32 grandParentState, grandParentExtState;
grandParentAcc->GetState(&grandParentState, &grandParentExtState);
*aState &= ~(nsIAccessibleStates::STATE_OFFSCREEN |
nsIAccessibleStates::STATE_INVISIBLE);
*aState |= (grandParentState & nsIAccessibleStates::STATE_OFFSCREEN) |
(grandParentState & nsIAccessibleStates::STATE_INVISIBLE);
if (aExtraState) {
*aExtraState |=
grandParentExtState & nsIAccessibleStates::EXT_STATE_OPAQUE;
}
PRUint64 grandParentState = grandParentAcc->State();
state &= ~(states::OFFSCREEN | states::INVISIBLE);
state |= (grandParentState & states::OFFSCREEN) |
(grandParentState & states::INVISIBLE) |
(grandParentState & states::OPAQUE1);
} // isCollapsed
} // isSelected
} // ROLE_COMBOBOX_OPTION
// Set focusable and selectable for items that are available
// and whose metric setting does allow disabled items to be focused.
if (*aState & nsIAccessibleStates::STATE_UNAVAILABLE) {
if (state & states::UNAVAILABLE) {
// Honour the LookAndFeel metric.
nsCOMPtr<nsILookAndFeel> lookNFeel(do_GetService(kLookAndFeelCID));
PRInt32 skipDisabledMenuItems = 0;
@ -379,13 +373,12 @@ nsXULMenuitemAccessible::GetStateInternal(PRUint32 *aState,
// We don't want the focusable and selectable states for combobox items,
// so exclude them here as well.
if (skipDisabledMenuItems || isComboboxOption) {
return NS_OK;
return state;
}
}
*aState|= (nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_SELECTABLE);
state |= (states::FOCUSABLE | states::SELECTABLE);
return NS_OK;
return state;
}
nsresult
@ -560,18 +553,12 @@ nsXULMenuSeparatorAccessible::
{
}
nsresult
nsXULMenuSeparatorAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULMenuSeparatorAccessible::NativeState()
{
// Isn't focusable, but can be offscreen/invisible -- only copy those states
nsresult rv = nsXULMenuitemAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState &= (nsIAccessibleStates::STATE_OFFSCREEN |
nsIAccessibleStates::STATE_INVISIBLE);
return NS_OK;
return nsXULMenuitemAccessible::NativeState() &
(states::OFFSCREEN | states::INVISIBLE);
}
nsresult
@ -614,12 +601,10 @@ nsXULMenupopupAccessible::
mSelectControl = do_QueryInterface(mContent->GetParent());
}
nsresult
nsXULMenupopupAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULMenupopupAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
#ifdef DEBUG_A11Y
// We are onscreen if our parent is active
@ -627,24 +612,23 @@ nsXULMenupopupAccessible::GetStateInternal(PRUint32 *aState,
nsAccessibilityAtoms::menuactive);
if (!isActive) {
nsAccessible* parent(GetParent());
NS_ENSURE_STATE(parent);
NS_ENSURE_TRUE(parent, state);
nsIContent *parentContent = parnet->GetContent();
NS_ENSURE_STATE(parentContent);
NS_ENSURE_TRUE(parentContent, state);
isActive = parentContent->HasAttr(kNameSpaceID_None,
nsAccessibilityAtoms::open);
}
NS_ASSERTION(isActive || *aState & nsIAccessibleStates::STATE_INVISIBLE,
"XULMenupopup doesn't have STATE_INVISIBLE when it's inactive");
NS_ASSERTION(isActive || states & states::INVISIBLE,
"XULMenupopup doesn't have INVISIBLE when it's inactive");
#endif
if (*aState & nsIAccessibleStates::STATE_INVISIBLE)
*aState |= (nsIAccessibleStates::STATE_OFFSCREEN |
nsIAccessibleStates::STATE_COLLAPSED);
if (state & states::INVISIBLE)
state |= states::OFFSCREEN | states::COLLAPSED;
return NS_OK;
return state;
}
nsresult
@ -694,16 +678,14 @@ nsXULMenubarAccessible::
{
}
nsresult
nsXULMenubarAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULMenubarAccessible::NativeState()
{
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
// Menu bar iteself is not actually focusable
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
return rv;
// Menu bar itself is not actually focusable
state &= ~states::FOCUSABLE;
return state;
}

8
accessible/src/xul/nsXULMenuAccessible.h
View File

@ -95,7 +95,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRInt32 GetLevelInternal();
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
PRInt32 *aSetSize);
@ -119,7 +119,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
@ -134,7 +134,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -148,7 +148,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
#endif

15
accessible/src/xul/nsXULSliderAccessible.cpp
View File

@ -39,6 +39,7 @@
#include "nsXULSliderAccessible.h"
#include "nsAccessibilityAtoms.h"
#include "States.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentXBL.h"
@ -68,24 +69,22 @@ nsXULSliderAccessible::NativeRole()
return nsIAccessibleRole::ROLE_SLIDER;
}
nsresult
nsXULSliderAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULSliderAccessible::NativeState()
{
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsAccessibleWrap::NativeState();
nsCOMPtr<nsIContent> sliderContent(GetSliderNode());
NS_ENSURE_STATE(sliderContent);
nsIFrame *frame = sliderContent->GetPrimaryFrame();
if (frame && frame->IsFocusable())
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
states |= states::FOCUSABLE;
if (gLastFocusedNode == mContent)
*aState |= nsIAccessibleStates::STATE_FOCUSED;
states |= states::FOCUSED;
return NS_OK;
return states;
}
// nsIAccessible

2
accessible/src/xul/nsXULSliderAccessible.h
View File

@ -65,7 +65,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRBool GetAllowsAnonChildAccessibles();
protected:

20
accessible/src/xul/nsXULTabAccessible.cpp
View File

@ -40,6 +40,7 @@
#include "nsAccUtils.h"
#include "nsRelUtils.h"
#include "States.h"
// NOTE: alphabetically ordered
#include "nsIDocument.h"
@ -102,37 +103,36 @@ nsXULTabAccessible::NativeRole()
return nsIAccessibleRole::ROLE_PAGETAB;
}
nsresult
nsXULTabAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULTabAccessible::NativeState()
{
// Possible states: focused, focusable, unavailable(disabled), offscreen.
// get focus and disable status from base class
nsresult rv = nsAccessibleWrap::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessibleWrap::NativeState();
// In the past, tabs have been focusable in classic theme
// They may be again in the future
// Check style for -moz-user-focus: normal to see if it's focusable
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
state &= ~states::FOCUSABLE;
nsIFrame *frame = mContent->GetPrimaryFrame();
if (frame) {
const nsStyleUserInterface* ui = frame->GetStyleUserInterface();
if (ui->mUserFocus == NS_STYLE_USER_FOCUS_NORMAL)
*aState |= nsIAccessibleStates::STATE_FOCUSABLE;
state |= states::FOCUSABLE;
}
// Check whether the tab is selected
*aState |= nsIAccessibleStates::STATE_SELECTABLE;
*aState &= ~nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTABLE;
state &= ~states::SELECTED;
nsCOMPtr<nsIDOMXULSelectControlItemElement> tab(do_QueryInterface(mContent));
if (tab) {
PRBool selected = PR_FALSE;
if (NS_SUCCEEDED(tab->GetSelected(&selected)) && selected)
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
}
return NS_OK;
return state;
}
// nsIAccessible

2
accessible/src/xul/nsXULTabAccessible.h
View File

@ -64,7 +64,7 @@ public:
virtual void GetPositionAndSizeInternal(PRInt32 *aPosInSet,
PRInt32 *aSetSize);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};

37
accessible/src/xul/nsXULTextAccessible.cpp
View File

@ -46,6 +46,7 @@
#include "nsCoreUtils.h"
#include "nsRelUtils.h"
#include "nsTextEquivUtils.h"
#include "States.h"
#include "nsIDOMXULDescriptionElement.h"
#include "nsINameSpaceManager.h"
@ -77,17 +78,12 @@ nsXULTextAccessible::NativeRole()
return nsIAccessibleRole::ROLE_LABEL;
}
nsresult
nsXULTextAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULTextAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
// Labels and description have read only state
// They are not focusable or selectable
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
return nsHyperTextAccessibleWrap::NativeState() | states::READONLY;
}
NS_IMETHODIMP
@ -122,16 +118,14 @@ nsXULTooltipAccessible::
{
}
nsresult
nsXULTooltipAccessible::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULTooltipAccessible::NativeState()
{
nsresult rv = nsLeafAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 states = nsLeafAccessible::NativeState();
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
*aState |= nsIAccessibleStates::STATE_READONLY;
return NS_OK;
states &= ~states::FOCUSABLE;
states |= states::READONLY;
return states;
}
PRUint32
@ -187,15 +181,10 @@ nsXULLinkAccessible::NativeRole()
}
nsresult
nsXULLinkAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULLinkAccessible::NativeState()
{
nsresult rv = nsHyperTextAccessibleWrap::GetStateInternal(aState,
aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
*aState |= nsIAccessibleStates::STATE_LINKED;
return NS_OK;
return nsHyperTextAccessible::NativeState() | states::LINKED;
}
NS_IMETHODIMP

6
accessible/src/xul/nsXULTextAccessible.h
View File

@ -59,7 +59,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
/**
@ -73,7 +73,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
};
class nsXULLinkAccessible : public nsHyperTextAccessibleWrap
@ -94,7 +94,7 @@ public:
// nsAccessible
virtual nsresult GetNameInternal(nsAString& aName);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
// HyperLinkAccessible
virtual bool IsHyperLink();

55
accessible/src/xul/nsXULTreeAccessible.cpp
View File

@ -43,6 +43,7 @@
#include "nsCoreUtils.h"
#include "nsDocAccessible.h"
#include "nsRelUtils.h"
#include "States.h"
#include "nsIDOMXULElement.h"
#include "nsIDOMXULMultSelectCntrlEl.h"
@ -93,33 +94,31 @@ NS_IMPL_RELEASE_INHERITED(nsXULTreeAccessible, nsAccessible)
////////////////////////////////////////////////////////////////////////////////
// nsXULTreeAccessible: nsAccessible implementation
nsresult
nsXULTreeAccessible::GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState)
PRUint64
nsXULTreeAccessible::NativeState()
{
// Get focus status from base class.
nsresult rv = nsAccessible::GetStateInternal(aState, aExtraState);
NS_ENSURE_A11Y_SUCCESS(rv, rv);
PRUint64 state = nsAccessible::NativeState();
// readonly state
*aState |= nsIAccessibleStates::STATE_READONLY;
state |= states::READONLY;
// remove focusable and focused states since tree items are focusable for AT
*aState &= ~nsIAccessibleStates::STATE_FOCUSABLE;
*aState &= ~nsIAccessibleStates::STATE_FOCUSED;
state &= ~(states::FOCUSABLE | states::FOCUSED);
// multiselectable state.
nsCOMPtr<nsITreeSelection> selection;
mTreeView->GetSelection(getter_AddRefs(selection));
NS_ENSURE_STATE(selection);
NS_ENSURE_TRUE(selection, state);
PRBool isSingle = PR_FALSE;
rv = selection->GetSingle(&isSingle);
NS_ENSURE_SUCCESS(rv, rv);
nsresult rv = selection->GetSingle(&isSingle);
NS_ENSURE_SUCCESS(rv, state);
if (!isSingle)
*aState |= nsIAccessibleStates::STATE_MULTISELECTABLE;
state |= states::MULTISELECTABLE;
return NS_OK;
return state;
}
NS_IMETHODIMP
@ -925,33 +924,21 @@ nsXULTreeItemAccessibleBase::GroupPosition(PRInt32 *aGroupLevel,
return NS_OK;
}
nsresult
nsXULTreeItemAccessibleBase::GetStateInternal(PRUint32 *aState,
PRUint32 *aExtraState)
PRUint64
nsXULTreeItemAccessibleBase::NativeState()
{
NS_ENSURE_ARG_POINTER(aState);
*aState = 0;
if (aExtraState)
*aExtraState = 0;
if (IsDefunct()) {
if (aExtraState)
*aExtraState = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (IsDefunct())
return states::DEFUNCT;
// focusable and selectable states
*aState = nsIAccessibleStates::STATE_FOCUSABLE |
nsIAccessibleStates::STATE_SELECTABLE;
PRUint64 state = states::FOCUSABLE | states::SELECTABLE;
// expanded/collapsed state
if (IsExpandable()) {
PRBool isContainerOpen;
mTreeView->IsContainerOpen(mRow, &isContainerOpen);
*aState |= isContainerOpen ?
static_cast<PRUint32>(nsIAccessibleStates::STATE_EXPANDED) :
static_cast<PRUint32>(nsIAccessibleStates::STATE_COLLAPSED);
state |= isContainerOpen ? states::EXPANDED : states::COLLAPSED;
}
// selected state
@ -961,7 +948,7 @@ nsXULTreeItemAccessibleBase::GetStateInternal(PRUint32 *aState,
PRBool isSelected;
selection->IsSelected(mRow, &isSelected);
if (isSelected)
*aState |= nsIAccessibleStates::STATE_SELECTED;
state |= states::SELECTED;
}
// focused state
@ -971,7 +958,7 @@ nsXULTreeItemAccessibleBase::GetStateInternal(PRUint32 *aState,
PRInt32 currentIndex;
multiSelect->GetCurrentIndex(&currentIndex);
if (currentIndex == mRow) {
*aState |= nsIAccessibleStates::STATE_FOCUSED;
state |= states::FOCUSED;
}
}
@ -980,9 +967,9 @@ nsXULTreeItemAccessibleBase::GetStateInternal(PRUint32 *aState,
mTree->GetFirstVisibleRow(&firstVisibleRow);
mTree->GetLastVisibleRow(&lastVisibleRow);
if (mRow < firstVisibleRow || mRow > lastVisibleRow)
*aState |= nsIAccessibleStates::STATE_INVISIBLE;
state |= states::INVISIBLE;
return NS_OK;
return state;
}
PRInt32

4
accessible/src/xul/nsXULTreeAccessible.h
View File

@ -85,7 +85,7 @@ public:
// nsAccessible
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual nsAccessible* GetChildAtPoint(PRInt32 aX, PRInt32 aY,
EWhichChildAtPoint aWhichChild);
@ -206,7 +206,7 @@ public:
virtual bool IsPrimaryForNode() const;
// nsAccessible
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRInt32 GetIndexInParent() const;
// nsXULTreeItemAccessibleBase

31
accessible/src/xul/nsXULTreeGridAccessible.cpp
View File

@ -43,6 +43,7 @@
#include "nsAccUtils.h"
#include "nsDocAccessible.h"
#include "nsEventShell.h"
#include "States.h"
#include "nsITreeSelection.h"
@ -1161,24 +1162,15 @@ nsXULTreeGridCellAccessible::NativeRole()
return nsIAccessibleRole::ROLE_GRID_CELL;
}
nsresult
nsXULTreeGridCellAccessible::GetStateInternal(PRUint32 *aStates,
PRUint32 *aExtraStates)
PRUint64
nsXULTreeGridCellAccessible::NativeState()
{
NS_ENSURE_ARG_POINTER(aStates);
*aStates = 0;
if (aExtraStates)
*aExtraStates = 0;
if (IsDefunct()) {
if (aExtraStates)
*aExtraStates = nsIAccessibleStates::EXT_STATE_DEFUNCT;
return NS_OK_DEFUNCT_OBJECT;
}
if (IsDefunct())
return states::DEFUNCT;
// selectable/selected state
*aStates |= nsIAccessibleStates::STATE_SELECTABLE;
PRUint64 states = states::SELECTABLE;
nsCOMPtr<nsITreeSelection> selection;
mTreeView->GetSelection(getter_AddRefs(selection));
@ -1186,21 +1178,21 @@ nsXULTreeGridCellAccessible::GetStateInternal(PRUint32 *aStates,
PRBool isSelected = PR_FALSE;
selection->IsSelected(mRow, &isSelected);
if (isSelected)
*aStates |= nsIAccessibleStates::STATE_SELECTED;
states |= states::SELECTED;
}
// checked state
PRInt16 type;
mColumn->GetType(&type);
if (type == nsITreeColumn::TYPE_CHECKBOX) {
*aStates |= nsIAccessibleStates::STATE_CHECKABLE;
states |= states::CHECKABLE;
nsAutoString checked;
mTreeView->GetCellValue(mRow, mColumn, checked);
if (checked.EqualsIgnoreCase("true"))
*aStates |= nsIAccessibleStates::STATE_CHECKED;
states |= states::CHECKED;
}
return NS_OK;
return states;
}
PRInt32
@ -1235,8 +1227,7 @@ nsXULTreeGridCellAccessible::CellInvalidated()
if (mCachedTextEquiv != textEquiv) {
PRBool isEnabled = textEquiv.EqualsLiteral("true");
nsRefPtr<AccEvent> accEvent =
new AccStateChangeEvent(this, nsIAccessibleStates::STATE_CHECKED,
PR_FALSE, isEnabled);
new AccStateChangeEvent(this, states::CHECKED, isEnabled);
nsEventShell::FireEvent(accEvent);
mCachedTextEquiv = textEquiv;

2
accessible/src/xul/nsXULTreeGridAccessible.h
View File

@ -162,7 +162,7 @@ public:
// nsAccessible
virtual nsresult GetAttributesInternal(nsIPersistentProperties *aAttributes);
virtual PRUint32 NativeRole();
virtual nsresult GetStateInternal(PRUint32 *aState, PRUint32 *aExtraState);
virtual PRUint64 NativeState();
virtual PRInt32 GetIndexInParent() const;
// nsXULTreeGridCellAccessible

1
accessible/tests/mochitest/events/Makefile.in
View File

@ -69,6 +69,7 @@ _TEST_FILES =\
test_focusdoc.html \
test_menu.xul \
test_mutation.html \
test_mutation.xhtml \
test_scroll.xul \
test_selection.html \
test_statechange.html \

99
accessible/tests/mochitest/events/test_mutation.xhtml Normal file
View File

@ -0,0 +1,99 @@
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Accessible mutation events testing</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<bindings xmlns="http://www.mozilla.org/xbl" >
<binding id="button">
<content>
<button xmlns="http://www.w3.org/1999/xhtml">a button</button>
</content>
</binding>
</bindings>
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript"
src="../events.js"></script>
<script type="application/javascript">
/**
* Insert a not accessible bound element containing an accessible element
* in anonymous content.
*/
function insertBinding(aContainerID)
{
this.containerNode = getNode(aContainerID);
function getButtonFromBinding(aNode)
{
try { return document.getAnonymousNodes(aNode.firstChild)[0]; }
catch (e) { return null; }
}
this.eventSeq = [
new invokerChecker(EVENT_SHOW, getButtonFromBinding, this.containerNode),
new invokerChecker(EVENT_REORDER, this.containerNode)
];
this.invoke = function insertBinding_invoke()
{
var span = document.createElement("span");
span.setAttribute("style", "-moz-binding:url(#button)");
this.containerNode.appendChild(span);
}
this.getID = function insertBinding_getID()
{
return "insert button binding";
}
}
/**
* Do tests.
*/
var gQueue = null;
//gA11yEventDumpID = "eventdump"; // debug stuff
//gA11yEventDumpToConsole = true;
function doTests()
{
gQueue = new eventQueue();
gQueue.push(new insertBinding("testContainer"));
gQueue.invoke(); // Will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTests);
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=646369"
title="UpdateTree should rely on accessible tree walker rather than DOM tree traversal">
Mozilla Bug 646369</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<div id="eventdump"></div>
<div id="testContainer"></div>
</body>
</html>

1
accessible/tests/mochitest/states.js
View File

@ -25,6 +25,7 @@ const STATE_MIXED = nsIAccessibleStates.STATE_MIXED;
const STATE_MULTISELECTABLE = nsIAccessibleStates.STATE_MULTISELECTABLE;
const STATE_OFFSCREEN = nsIAccessibleStates.STATE_OFFSCREEN;
const STATE_PRESSED = nsIAccessibleStates.STATE_PRESSED;
const STATE_PROTECTED = nsIAccessibleStates.STATE_PROTECTED;
const STATE_READONLY = nsIAccessibleStates.STATE_READONLY;
const STATE_REQUIRED = nsIAccessibleStates.STATE_REQUIRED;
const STATE_SELECTABLE = nsIAccessibleStates.STATE_SELECTABLE;

1
accessible/tests/mochitest/states/Makefile.in
View File

@ -56,6 +56,7 @@ _TEST_FILES =\
test_inputs.xul \
test_link.html \
test_popup.xul \
test_textbox.xul \
test_tree.xul \
z_frames.html \
z_frames_article.html \

2
accessible/tests/mochitest/states/test_inputs.html
View File

@ -131,7 +131,7 @@
<input id="reset" type="reset" required>
<input id="image" type="image" required>
<!-- disabled -->
<!-- inherited disabled -->
<fieldset id="f" disabled>
<input id="f_input">
<input id="f_input_disabled" disabled>

132
accessible/tests/mochitest/states/test_textbox.xul Normal file
View File

@ -0,0 +1,132 @@
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
title="nsIAccessible XUL textboxes states tests">
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<script type="application/javascript"
src="../common.js" />
<script type="application/javascript"
src="../role.js" />
<script type="application/javascript"
src="../states.js" />
<script type="application/javascript">
<![CDATA[
function doTest()
{
//////////////////////////////////////////////////////////////////////////
// Ordinary textbox
testStates("textbox",
STATE_FOCUSABLE, EXT_STATE_EDITABLE,
STATE_PROTECTED | STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"ordinary textbox");
//////////////////////////////////////////////////////////////////////////
// Password textbox
testStates("password",
STATE_FOCUSABLE | STATE_PROTECTED, EXT_STATE_EDITABLE,
STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"password textbox");
//////////////////////////////////////////////////////////////////////////
// Textarea
testStates("textarea",
STATE_FOCUSABLE, EXT_STATE_EDITABLE | EXT_STATE_MULTI_LINE,
STATE_PROTECTED | STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"multiline textbox");
//////////////////////////////////////////////////////////////////////////
// Readonly textbox
testStates("readonly_textbox",
STATE_FOCUSABLE | STATE_READONLY, 0,
STATE_PROTECTED | STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"readonly textbox");
//////////////////////////////////////////////////////////////////////////
// Disabled textbox
testStates("disabled_textbox",
STATE_UNAVAILABLE, 0,
STATE_FOCUSABLE | STATE_PROTECTED, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"readonly textbox");
//////////////////////////////////////////////////////////////////////////
// Readonly textarea
testStates("readonly_textarea",
STATE_FOCUSABLE | STATE_READONLY, EXT_STATE_MULTI_LINE,
STATE_PROTECTED | STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"readonly multiline textbox");
//////////////////////////////////////////////////////////////////////////
// Disabled textarea
testStates("disabled_textarea",
STATE_UNAVAILABLE, EXT_STATE_MULTI_LINE,
STATE_PROTECTED | STATE_FOCUSABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"readonly multiline textbox");
//////////////////////////////////////////////////////////////////////////
// Search textbox without search button, searches as you type and filters
// a separate control.
testStates("searchbox",
STATE_FOCUSABLE, EXT_STATE_EDITABLE | EXT_STATE_SUPPORTS_AUTOCOMPLETION,
STATE_PROTECTED | STATE_UNAVAILABLE, 0,
"searchbox");
//////////////////////////////////////////////////////////////////////////
// Search textbox with search button, does not support autoCompletion.
testStates("searchfield",
STATE_FOCUSABLE, EXT_STATE_EDITABLE,
STATE_PROTECTED | STATE_UNAVAILABLE, EXT_STATE_SUPPORTS_AUTOCOMPLETION,
"searchfield");
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
]]>
</script>
<hbox flex="1" style="overflow: auto;">
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=442648">
Mozilla Bug 442648
</a>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=648235"
title="XUL textbox can inherit more states from underlying HTML input">
Mozilla Bug 648235
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
</body>
<vbox flex="1">
<textbox id="textbox"/>
<textbox id="password" type="password"/>
<textbox id="textarea" multiline="true" cols="80" rows="5"/>
<textbox id="readonly_textbox" readonly="true"/>
<textbox id="disabled_textbox" disabled="true"/>
<textbox id="readonly_textarea" multiline="true" readonly="true"
cols="80" rows="5"/>
<textbox id="disabled_textarea" multiline="true" disabled="true"
cols="80" rows="5"/>
<textbox id="searchbox" flex="1" type="search" results="historyTree"/>
<textbox id="searchfield" placeholder="Search all add-ons"
type="search" searchbutton="true"/>
</vbox>
</hbox>
</window>

1
aclocal.m4 vendored
View File

@ -14,6 +14,7 @@ builtin(include, build/autoconf/altoptions.m4)dnl
builtin(include, build/autoconf/mozprog.m4)dnl
builtin(include, build/autoconf/mozheader.m4)dnl
builtin(include, build/autoconf/acwinpaths.m4)dnl
builtin(include, build/autoconf/lto.m4)dnl
MOZ_PROG_CHECKMSYS()

8
browser/app/Makefile.in
View File

@ -318,7 +318,7 @@ AB_CD = $(MOZ_UI_LOCALE)
AB := $(firstword $(subst -, ,$(AB_CD)))
clean clobber repackage::
rm -rf $(DIST)/$(APP_NAME).app
$(RM) -r $(DIST)/$(APP_NAME).app
ifdef LIBXUL_SDK
APPFILES = Resources
@ -327,9 +327,9 @@ APPFILES = MacOS
endif
libs repackage:: $(PROGRAM) application.ini
mkdir -p $(DIST)/$(APP_NAME).app/Contents/MacOS
$(MKDIR) -p $(DIST)/$(APP_NAME).app/Contents/MacOS
rsync -a --exclude CVS --exclude "*.in" $(srcdir)/macbuild/Contents $(DIST)/$(APP_NAME).app --exclude English.lproj
mkdir -p $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj
$(MKDIR) -p $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj
rsync -a --exclude CVS --exclude "*.in" $(srcdir)/macbuild/Contents/Resources/English.lproj/ $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj
sed -e "s/%APP_VERSION%/$(APP_VERSION)/" -e "s/%APP_NAME%/$(APP_NAME)/" -e "s/%LOWER_APP_NAME%/$(LOWER_APP_NAME)/" $(srcdir)/macbuild/Contents/Info.plist.in > $(DIST)/$(APP_NAME).app/Contents/Info.plist
sed -e "s/%APP_NAME%/$(APP_NAME)/" $(srcdir)/macbuild/Contents/Resources/English.lproj/InfoPlist.strings.in | iconv -f UTF-8 -t UTF-16 > $(DIST)/$(APP_NAME).app/Contents/Resources/$(AB).lproj/InfoPlist.strings
@ -338,7 +338,7 @@ libs repackage:: $(PROGRAM) application.ini
ifdef LIBXUL_SDK
cp $(LIBXUL_DIST)/bin/$(XR_STUB_NAME) $(DIST)/$(APP_NAME).app/Contents/MacOS/firefox-bin
else
rm -f $(DIST)/$(APP_NAME).app/Contents/MacOS/$(PROGRAM)
$(RM) $(DIST)/$(APP_NAME).app/Contents/MacOS/$(PROGRAM)
rsync -aL $(PROGRAM) $(DIST)/$(APP_NAME).app/Contents/MacOS
endif
-cp -L $(DIST)/bin/mangle $(DIST)/bin/shlibsign $(DIST)/$(APP_NAME).app/Contents/$(APPFILES)

4
browser/app/profile/firefox.js
View File

@ -948,10 +948,8 @@ pref("dom.ipc.plugins.enabled.i386.flash player.plugin", true);
pref("dom.ipc.plugins.enabled.i386.javaplugin2_npapi.plugin", true);
// x86_64 ipc preferences
pref("dom.ipc.plugins.enabled.x86_64", true);
#elifdef MOZ_IPC
pref("dom.ipc.plugins.enabled", true);
#else
pref("dom.ipc.plugins.enabled", false);
pref("dom.ipc.plugins.enabled", true);
#endif
#ifdef XP_WIN

39
browser/base/content/aboutDialog.css
View File

@ -3,7 +3,7 @@
-moz-padding-end: 0;
padding-bottom: 10px;
-moz-padding-start: 0;
width: 600px;
width: 620px;
}
#clientBox {
@ -58,10 +58,6 @@
-moz-padding-start: 0;
}
#updateBox {
margin-bottom: 10px;
}
#updateButton,
#updateDeck > hbox > label {
-moz-margin-start: 0;
@ -99,3 +95,36 @@
color: #999999;
margin-top: 10px;
}
#currentChannel {
margin: 0;
padding: 0;
font-weight: bold;
}
#channelSelector {
margin-top: 10px;
}
#channelMenulist {
margin: 0;
}
.channel-description {
margin: 10px 0;
text-align: center;
}
#detailsBox,
#channelSelector,
.channel-description {
-moz-transition: opacity 250ms;
}
#contentDeck:not([selectedIndex="0"]) > #detailsBox,
#contentDeck:not([selectedIndex="1"]) > #channelSelector,
#channelDescriptionDeck:not([selectedIndex="0"]) > #releaseDescription,
#channelDescriptionDeck:not([selectedIndex="1"]) > #betaDescription,
#channelDescriptionDeck:not([selectedIndex="2"]) > #auroraDescription {
opacity: 0;
}

67
browser/base/content/aboutDialog.js
View File

@ -88,6 +88,8 @@ function init(aEvent)
gAppUpdater = new appUpdater();
#endif
gChannelSelector.init();
#ifdef XP_MACOSX
// it may not be sized at this point, and we need its width to calculate its position
window.sizeToContent();
@ -572,3 +574,68 @@ appUpdater.prototype =
}
};
#endif
var gChannelSelector = {
validChannels: { release: 1, beta: 1, aurora: 1 },
init: function() {
try {
this.channelValue = Services.prefs.getCharPref("app.update.desiredChannel");
} catch (e) {
let defaults = Services.prefs.getDefaultBranch("");
this.channelValue = defaults.getCharPref("app.update.channel");
}
// Only show channel selector UI on valid update channels.
if (this.channelValue in this.validChannels) {
document.getElementById("currentChannelText").hidden = false;
this.setChannelLabel(this.channelValue);
this.setChannelMenuitem(this.channelValue);
}
},
selectChannel: function(aSelectedItem) {
document.getElementById("channelDescriptionDeck").selectedPanel =
document.getElementById(aSelectedItem.value + "Description");
},
cancel: function() {
this.setChannelMenuitem(this.channelValue);
this.hide();
},
apply: function() {
this.channelValue = document.getElementById("channelMenulist").selectedItem.value;
this.setChannelLabel(this.channelValue);
// Change app update channel.
Services.prefs.setCharPref("app.update.desiredChannel", this.channelValue);
// App updater will look at app.update.desiredChannel for new channel value
// and will clear it when the update is complete.
gAppUpdater.isChecking = true;
gAppUpdater.checker.checkForUpdates(gAppUpdater.updateCheckListener, true);
this.hide();
},
show: function() {
document.getElementById("contentDeck").selectedPanel =
document.getElementById("channelSelector");
},
hide: function() {
document.getElementById("contentDeck").selectedPanel =
document.getElementById("detailsBox");
},
setChannelLabel: function(aValue) {
let channelLabel = document.getElementById("currentChannel");
channelLabel.value = document.getElementById(aValue + "Menuitem").label;
},
setChannelMenuitem: function(aValue) {
document.getElementById("channelMenulist").selectedItem =
document.getElementById(aValue + "Menuitem");
}
}

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