void DiscreteSlider::setActiveSection(int index) {
if (_activeIndex != index) {
_activeIndex = index;
activateCallback();
}
setSelectedSection(index);
}
void MSPulldownMenu::activate(void)
{
if (activateCallback(MSWidgetCallback::activate)==MSFalse)
{
if (item()!=0) item()->activate();
}
done();
}
void _GuiWinButton_handleClick (GuiObject widget) {
iam_button;
if (my activateCallback != NULL) {
struct structGuiButtonEvent event = { widget, 0 };
try {
my activateCallback (my activateBoss, & event);
} catch (MelderError) {
Melder_error_ ("Your click on button \"", widget -> name, "\" was not completely handled.");
Melder_flushError (NULL);
}
}
}
static void _GuiGtkButton_activateCallback (GuiObject widget, gpointer void_me) {
iam (GuiButton);
struct structGuiButtonEvent event = { widget, 0 };
if (my activateCallback != NULL) {
try {
my activateCallback (my activateBoss, & event);
} catch (MelderError) {
Melder_error_ ("Your click on button \"", GTK_WIDGET (widget) -> name, "\" was not completely handled.");
Melder_flushError (NULL);
}
}
}
// this method makes the widget appear to the toolkit as if it has been
// destructed - all that remains to do is destroy the window and
// recover the memory for the widget (delete widget).
// this method is primarily used from MSWidget::destroy to allow
// callback safe destruction of widgets
void MSWidget::prepareForDestruction(void)
{
freeze();
MSWidget *pTopWidget=top();
if (_window!=0) _server->widgetHashTable()->remove(_window); // no more events
if (pTopWidget!=0) pTopWidget->removeFromFocusList(this);
if (pTopWidget!=0&&pTopWidget->inputFocus()==this) (void)pTopWidget->traverseFocus(0);
if (focusWindow()==this) _focusWindow=0;
childDestroyNotify();
activateCallback(MSWidgetCallback::destroy);
removeAllCallbacks();
}
void MSTableColumn::columnWidth(unsigned cw_)
{
if (columnWidth()!=cw_)
{
_columnWidth=cw_;
if (table()!=0)
{
table()->adjustNumVisible();
table()->redraw();
}
activateCallback(MSWidgetCallback::columnresize);
}
}
bool _GuiWinButton_tryToHandleShortcutKey (GuiObject widget) {
iam_button;
if (my activateCallback != NULL) {
struct structGuiButtonEvent event = { widget, 0 };
try {
my activateCallback (my activateBoss, & event);
} catch (MelderError) {
Melder_error_ ("Your click on button \"", widget -> name, "\" was not completely handled.");
Melder_flushError (NULL);
}
return true;
}
return false;
}
MSBoolean AplusPopup::traverseFocus(MSWidget *newFocusWidget_)
{
static MSSymbol takeFocusSymbol("takefocus");
if (AplusShell::allowNestedTraversal())
{
MSBoolean lf=MSTrue;
if (focusWidget()!=0&&focusWidget()!=newFocusWidget_) lf=loseFocusNotify(focusWidget());
if (lf==MSTrue)
{
focusWidget(newFocusWidget_);
takeFocusNotify(focusWidget());
activateCallback(focusWidget(),takeFocusSymbol);
return MSTrue;
}
return MSFalse;
}
else return MSPopup::traverseFocus(newFocusWidget_);
}
void _GuiMacButton_handleClick (GuiObject widget, EventRecord *macEvent) {
iam_button;
_GuiMac_clipOnParent (widget);
bool pushed = HandleControlClick (widget -> nat.control.handle, macEvent -> where, macEvent -> modifiers, NULL);
GuiMac_clipOff ();
if (pushed && my activateCallback != NULL) {
struct structGuiButtonEvent event = { widget, 0 };
//enum { cmdKey = 256, shiftKey = 512, optionKey = 2048, controlKey = 4096 };
Melder_assert (macEvent -> what == mouseDown);
event. shiftKeyPressed = (macEvent -> modifiers & shiftKey) != 0;
event. commandKeyPressed = (macEvent -> modifiers & cmdKey) != 0;
event. optionKeyPressed = (macEvent -> modifiers & optionKey) != 0;
event. extraControlKeyPressed = (macEvent -> modifiers & controlKey) != 0;
try {
my activateCallback (my activateBoss, & event);
} catch (MelderError) {
Melder_error_ ("Your click on button \"", widget -> name, "\" was not completely handled.");
Melder_flushError (NULL);
}
}
}
void DiscreteSlider::timerEvent(QTimerEvent *e) {
activateCallback();
}
void MSMenuBarItem::menushow()
{ activateCallback(MSWidgetCallback::menushow); }
void MSArrowButton::activate(void)
{
if (isProtected()==MSFalse) activateCallback(MSWidgetCallback::activate);
}
void MSOptionMenu::activate(void)
{ activateCallback(MSWidgetCallback::activate); }
void MSWidget::selectionClear(const XEvent *)
{
_server->copyBuffer("Selection Cleared");
activateCallback(MSWidgetCallback::selectionclear);
}
void MSWidget::insertPrimarySelection(void)
{
activateCallback(MSWidgetCallback::selectionnotify);
}
