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[not part of build] drawThemeButton has same signature as others, and assumes a "kind=pushButton" argument. added drawThemeProgressbar.

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beard%netscape.com 2001-02-20 16:53:32 +00:00
parent 1f12c495db
commit 4fd221a75d
1 changed files with 99 additions and 45 deletions
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144
netwerk/protocol/theme/src/nsThemeHandler.cpp
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@ -339,8 +339,52 @@ public:
static void DisposeUPP(UPP_t upp) { return DisposeThemeButtonDrawUPP(upp); }
};
static nsresult drawThemeButton(ThemeButtonKind kind, Arguments& args, nsIInputStream **result, PRInt32 *length)
struct ButtonEntry {
const char* name;
ThemeButtonKind kind;
};
static ButtonEntry kButtonEntries[] = {
"pushButton", kThemePushButton,
"checkBox", kThemeCheckBox,
"radioButton", kThemeRadioButton,
"bevelButton", kThemeBevelButton,
"arrowButton", kThemeArrowButton,
"popupButton", kThemePopupButton,
"disclosureButton", kThemeDisclosureButton,
"incDecButton", kThemeIncDecButton,
"smallBevelButton", kThemeSmallBevelButton,
"mediumBevelButton", kThemeMediumBevelButton,
"largeBevelButton", kThemeLargeBevelButton
};
class ButtonMap : public map<string, ThemeButtonKind> {
public:
ButtonMap(ButtonEntry entries[], size_t count)
{
ButtonEntry* limit = entries + count;
for (ButtonEntry* entry = entries; entry < limit; ++entry)
(*this)[entry->name] = entry->kind;
}
};
static ButtonMap gButtonKinds(kButtonEntries, sizeof(kButtonEntries) / sizeof(ButtonEntry));
static ThemeButtonKind getButtonKind(const Arguments& args, const char* name, ThemeButtonKind defaultKind)
{
const char* kind = getArgument(args, name, NULL);
if (kind != NULL) {
ButtonMap::const_iterator i = gButtonKinds.find(kind);
if (i != gButtonKinds.end()) {
return i->second;
}
}
return defaultKind;
}
static nsresult drawThemeButton(Arguments& args, nsIInputStream **result, PRInt32 *length)
{
ThemeButtonKind kind = getButtonKind(args, "kind", kThemePushButton);
int width = getIntArgument(args, "width", 58);
int height = getIntArgument(args, "height", 20);
bool isActive = getBoolArgument(args, "active", true);
@ -688,41 +732,54 @@ static nsresult drawThemeScrollbar(Arguments& args, nsIInputStream **result, PRI
return rv;
}
/*
Dispatch Tables for mapping between theme:object URIs and
the button kind / action functions.
*/
static nsresult drawThemeProgressbar(Arguments& args, nsIInputStream **result, PRInt32 *length)
{
bool isHorizontal = getBoolArgument(args, "horizontal", true);
int width = getIntArgument(args, "width", (isHorizontal ? 200 : 16));
int height = getIntArgument(args, "height", (isHorizontal ? 16 : 200));
int phase = getIntArgument(args, "phase", 0);
int min = getIntArgument(args, "min", 0);
int max = getIntArgument(args, "max", 100);
int value = getIntArgument(args, "value", 50);
bool isActive = getBoolArgument(args, "active", true);
struct ButtonEntry {
const char* name;
ThemeButtonKind kind;
};
nsresult rv = NS_ERROR_OUT_OF_MEMORY;
OSStatus status;
ThemeTrackEnableState enableState = (isActive ? kThemeTrackActive : kThemeTrackInactive);
ThemeTrackPressState pressState = 0;
ThemeTrackAttributes attributes = (isHorizontal ? kThemeTrackHorizontal : 0);
Rect progressbarBounds = { 0, 0, (short) height , (short) width };
static ButtonEntry kButtonEntries[] = {
"button", kThemePushButton,
"checkBox", kThemeCheckBox,
"radioButton", kThemeRadioButton,
"bevelButton", kThemeBevelButton,
"arrowButton", kThemeArrowButton,
"popupButton", kThemePopupButton,
"disclosureButton", kThemeDisclosureButton,
"incDecButton", kThemeIncDecButton,
"smallBevelButton", kThemeSmallBevelButton,
"mediumBevelButton", kThemeMediumBevelButton,
"largeBevelButton", kThemeLargeBevelButton
};
ThemeTrackDrawInfo drawInfo;
drawInfo.kind = (phase == 0 ? kThemeProgressBar : kThemeIndeterminateBar);
drawInfo.bounds = progressbarBounds;
drawInfo.min = min, drawInfo.max = max, drawInfo.value = value;
drawInfo.reserved = 0;
drawInfo.attributes = attributes;
drawInfo.enableState = enableState;
drawInfo.trackInfo.progress.phase = phase;
class ButtonMap : public map<string, ThemeButtonKind> {
public:
ButtonMap(ButtonEntry entries[], size_t count)
{
ButtonEntry* limit = entries + count;
for (ButtonEntry* entry = entries; entry < limit; ++entry)
(*this)[entry->name] = entry->kind;
status = ::GetThemeTrackBounds(&drawInfo, &progressbarBounds);
TempGWorld world(progressbarBounds);
if (world.valid()) {
startImaging(world);
status = ::DrawThemeTrack(&drawInfo, NULL, NULL, 0);
// now, encode the image as a 'PNGf' image, and return the encoded image
// as an nsIInputStream.
stopImaging(world);
rv = encodeGWorld(world, 'PNGf', result, length);
}
};
return rv;
}
static ButtonMap gButtonKinds(kButtonEntries, sizeof(kButtonEntries) / sizeof(ButtonEntry));
/*
Dispatch Tables for mapping between theme:object URIs and action functions.
*/
typedef nsresult (*ThemeAction) (Arguments& args, nsIInputStream **result, PRInt32 *length);
@ -732,10 +789,12 @@ struct ThemeEntry {
};
static ThemeEntry kThemeEntries[] = {
"button", &drawThemeButton,
"menu", &drawThemeMenu,
"menuitem", &drawThemeMenuItem,
"menuseperator", &drawThemeMenuSeperator,
"scrollbar", &drawThemeScrollbar
"scrollbar", &drawThemeScrollbar,
"progressbar", &drawThemeProgressbar
};
class ThemeMap : public map<string, ThemeAction> {
@ -761,7 +820,7 @@ nsThemeHandler::NewChannel(nsIURI* url, nsIChannel* *result)
{
nsresult rv;
Arguments args;
string object;
string widget;
{
nsXPIDLCString buffer;
rv = url->GetPath(getter_Copies(buffer));
@ -771,26 +830,21 @@ nsThemeHandler::NewChannel(nsIURI* url, nsIChannel* *result)
if (NS_FAILED(rv)) return rv;
string::size_type questionMark = path.find('?');
if (questionMark != string::npos) {
object.resize(questionMark);
copy(path.begin(), path.begin() + questionMark, object.begin());
widget.resize(questionMark);
copy(path.begin(), path.begin() + questionMark, widget.begin());
} else {
object = path;
widget = path;
}
}
PRInt32 contentLength = 0;
nsCOMPtr<nsIInputStream> input;
ButtonMap::const_iterator buttonKind = gButtonKinds.find(object);
if (buttonKind != gButtonKinds.end()) {
rv = drawThemeButton(buttonKind->second, args, getter_AddRefs(input), &contentLength);
ThemeMap::const_iterator themeAction = gThemeActions.find(widget);
if (themeAction != gThemeActions.end()) {
rv = (themeAction->second) (args, getter_AddRefs(input), &contentLength);
} else {
ThemeMap::const_iterator themeAction = gThemeActions.find(object);
if (themeAction != gThemeActions.end()) {
rv = (themeAction->second) (args, getter_AddRefs(input), &contentLength);
} else {
rv = NS_ERROR_NOT_IMPLEMENTED;
}
rv = NS_ERROR_NOT_IMPLEMENTED;
}
if (NS_FAILED(rv)) return rv;