gecko-dev/dom/events/KeyboardEvent.cpp
Nathan Froyd 01583602a9 Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout.  The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.

CLOSED TREE makes big refactorings like this a piece of cake.

 # The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
    xargs perl -p -i -e '
 s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
 s/nsRefPtr ?</RefPtr</g;   # handle declarations and variables
'

 # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h

 # Handle nsRefPtr.h itself, a couple places that define constructors
 # from nsRefPtr, and code generators specially.  We do this here, rather
 # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
 # things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
     mfbt/nsRefPtr.h \
     xpcom/glue/nsCOMPtr.h \
     xpcom/base/OwningNonNull.h \
     ipc/ipdl/ipdl/lower.py \
     ipc/ipdl/ipdl/builtin.py \
     dom/bindings/Codegen.py \
     python/lldbutils/lldbutils/utils.py

 # In our indiscriminate substitution above, we renamed
 # nsRefPtrGetterAddRefs, the class behind getter_AddRefs.  Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
    xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'

if [ -d .git ]; then
    git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
    hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi

--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 01:24:48 -04:00

325 lines
7.7 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/KeyboardEvent.h"
#include "mozilla/TextEvents.h"
#include "prtime.h"
namespace mozilla {
namespace dom {
KeyboardEvent::KeyboardEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
WidgetKeyboardEvent* aEvent)
: UIEvent(aOwner, aPresContext,
aEvent ? aEvent :
new WidgetKeyboardEvent(false, eVoidEvent, nullptr))
, mInitializedByCtor(false)
, mInitializedWhichValue(0)
{
if (aEvent) {
mEventIsInternal = false;
}
else {
mEventIsInternal = true;
mEvent->time = PR_Now();
mEvent->AsKeyboardEvent()->mKeyNameIndex = KEY_NAME_INDEX_USE_STRING;
}
}
NS_IMPL_ADDREF_INHERITED(KeyboardEvent, UIEvent)
NS_IMPL_RELEASE_INHERITED(KeyboardEvent, UIEvent)
NS_INTERFACE_MAP_BEGIN(KeyboardEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMKeyEvent)
NS_INTERFACE_MAP_END_INHERITING(UIEvent)
bool
KeyboardEvent::AltKey()
{
return mEvent->AsKeyboardEvent()->IsAlt();
}
NS_IMETHODIMP
KeyboardEvent::GetAltKey(bool* aIsDown)
{
NS_ENSURE_ARG_POINTER(aIsDown);
*aIsDown = AltKey();
return NS_OK;
}
bool
KeyboardEvent::CtrlKey()
{
return mEvent->AsKeyboardEvent()->IsControl();
}
NS_IMETHODIMP
KeyboardEvent::GetCtrlKey(bool* aIsDown)
{
NS_ENSURE_ARG_POINTER(aIsDown);
*aIsDown = CtrlKey();
return NS_OK;
}
bool
KeyboardEvent::ShiftKey()
{
return mEvent->AsKeyboardEvent()->IsShift();
}
NS_IMETHODIMP
KeyboardEvent::GetShiftKey(bool* aIsDown)
{
NS_ENSURE_ARG_POINTER(aIsDown);
*aIsDown = ShiftKey();
return NS_OK;
}
bool
KeyboardEvent::MetaKey()
{
return mEvent->AsKeyboardEvent()->IsMeta();
}
NS_IMETHODIMP
KeyboardEvent::GetMetaKey(bool* aIsDown)
{
NS_ENSURE_ARG_POINTER(aIsDown);
*aIsDown = MetaKey();
return NS_OK;
}
bool
KeyboardEvent::Repeat()
{
return mEvent->AsKeyboardEvent()->mIsRepeat;
}
NS_IMETHODIMP
KeyboardEvent::GetRepeat(bool* aIsRepeat)
{
NS_ENSURE_ARG_POINTER(aIsRepeat);
*aIsRepeat = Repeat();
return NS_OK;
}
bool
KeyboardEvent::IsComposing()
{
return mEvent->AsKeyboardEvent()->mIsComposing;
}
NS_IMETHODIMP
KeyboardEvent::GetModifierState(const nsAString& aKey,
bool* aState)
{
NS_ENSURE_ARG_POINTER(aState);
*aState = GetModifierState(aKey);
return NS_OK;
}
NS_IMETHODIMP
KeyboardEvent::GetKey(nsAString& aKeyName)
{
mEvent->AsKeyboardEvent()->GetDOMKeyName(aKeyName);
return NS_OK;
}
void
KeyboardEvent::GetCode(nsAString& aCodeName)
{
mEvent->AsKeyboardEvent()->GetDOMCodeName(aCodeName);
}
NS_IMETHODIMP
KeyboardEvent::GetCharCode(uint32_t* aCharCode)
{
NS_ENSURE_ARG_POINTER(aCharCode);
*aCharCode = CharCode();
return NS_OK;
}
uint32_t
KeyboardEvent::CharCode()
{
// If this event is initialized with ctor, we shouldn't check event type.
if (mInitializedByCtor) {
return mEvent->AsKeyboardEvent()->charCode;
}
switch (mEvent->mMessage) {
case eBeforeKeyDown:
case eKeyDown:
case eAfterKeyDown:
case eBeforeKeyUp:
case eKeyUp:
case eAfterKeyUp:
return 0;
case eKeyPress:
return mEvent->AsKeyboardEvent()->charCode;
default:
break;
}
return 0;
}
NS_IMETHODIMP
KeyboardEvent::GetKeyCode(uint32_t* aKeyCode)
{
NS_ENSURE_ARG_POINTER(aKeyCode);
*aKeyCode = KeyCode();
return NS_OK;
}
uint32_t
KeyboardEvent::KeyCode()
{
// If this event is initialized with ctor, we shouldn't check event type.
if (mInitializedByCtor) {
return mEvent->AsKeyboardEvent()->keyCode;
}
if (mEvent->HasKeyEventMessage()) {
return mEvent->AsKeyboardEvent()->keyCode;
}
return 0;
}
uint32_t
KeyboardEvent::Which()
{
// If this event is initialized with ctor, which can have independent value.
if (mInitializedByCtor) {
return mInitializedWhichValue;
}
switch (mEvent->mMessage) {
case eBeforeKeyDown:
case eKeyDown:
case eAfterKeyDown:
case eBeforeKeyUp:
case eKeyUp:
case eAfterKeyUp:
return KeyCode();
case eKeyPress:
//Special case for 4xp bug 62878. Try to make value of which
//more closely mirror the values that 4.x gave for RETURN and BACKSPACE
{
uint32_t keyCode = mEvent->AsKeyboardEvent()->keyCode;
if (keyCode == NS_VK_RETURN || keyCode == NS_VK_BACK) {
return keyCode;
}
return CharCode();
}
default:
break;
}
return 0;
}
NS_IMETHODIMP
KeyboardEvent::GetLocation(uint32_t* aLocation)
{
NS_ENSURE_ARG_POINTER(aLocation);
*aLocation = Location();
return NS_OK;
}
uint32_t
KeyboardEvent::Location()
{
return mEvent->AsKeyboardEvent()->location;
}
// static
already_AddRefed<KeyboardEvent>
KeyboardEvent::Constructor(const GlobalObject& aGlobal,
const nsAString& aType,
const KeyboardEventInit& aParam,
ErrorResult& aRv)
{
nsCOMPtr<EventTarget> target = do_QueryInterface(aGlobal.GetAsSupports());
RefPtr<KeyboardEvent> newEvent =
new KeyboardEvent(target, nullptr, nullptr);
newEvent->InitWithKeyboardEventInit(target, aType, aParam, aRv);
return newEvent.forget();
}
void
KeyboardEvent::InitWithKeyboardEventInit(EventTarget* aOwner,
const nsAString& aType,
const KeyboardEventInit& aParam,
ErrorResult& aRv)
{
bool trusted = Init(aOwner);
aRv = InitKeyEvent(aType, aParam.mBubbles, aParam.mCancelable,
aParam.mView, false, false, false, false,
aParam.mKeyCode, aParam.mCharCode);
InitModifiers(aParam);
SetTrusted(trusted);
mDetail = aParam.mDetail;
mInitializedByCtor = true;
mInitializedWhichValue = aParam.mWhich;
WidgetKeyboardEvent* internalEvent = mEvent->AsKeyboardEvent();
internalEvent->location = aParam.mLocation;
internalEvent->mIsRepeat = aParam.mRepeat;
internalEvent->mIsComposing = aParam.mIsComposing;
internalEvent->mKeyNameIndex =
WidgetKeyboardEvent::GetKeyNameIndex(aParam.mKey);
if (internalEvent->mKeyNameIndex == KEY_NAME_INDEX_USE_STRING) {
internalEvent->mKeyValue = aParam.mKey;
}
internalEvent->mCodeNameIndex =
WidgetKeyboardEvent::GetCodeNameIndex(aParam.mCode);
if (internalEvent->mCodeNameIndex == CODE_NAME_INDEX_USE_STRING) {
internalEvent->mCodeValue = aParam.mCode;
}
}
NS_IMETHODIMP
KeyboardEvent::InitKeyEvent(const nsAString& aType,
bool aCanBubble,
bool aCancelable,
nsIDOMWindow* aView,
bool aCtrlKey,
bool aAltKey,
bool aShiftKey,
bool aMetaKey,
uint32_t aKeyCode,
uint32_t aCharCode)
{
nsresult rv = UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, 0);
NS_ENSURE_SUCCESS(rv, rv);
WidgetKeyboardEvent* keyEvent = mEvent->AsKeyboardEvent();
keyEvent->InitBasicModifiers(aCtrlKey, aAltKey, aShiftKey, aMetaKey);
keyEvent->keyCode = aKeyCode;
keyEvent->charCode = aCharCode;
return NS_OK;
}
} // namespace dom
} // namespace mozilla
using namespace mozilla;
using namespace mozilla::dom;
already_AddRefed<KeyboardEvent>
NS_NewDOMKeyboardEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
WidgetKeyboardEvent* aEvent)
{
RefPtr<KeyboardEvent> it = new KeyboardEvent(aOwner, aPresContext, aEvent);
return it.forget();
}