oop GetWindowStructureWidths_wrap( WindowRef w, void *FH) {
Rect rect;
OSStatus e = GetWindowStructureWidths(w, &rect);
if (e != noErr) {
return (oop)reportOSError(e, "GetWindowStructureWidths", FH);
}
objVectorOop r = Memory->objVectorObj->cloneSize(4);
r->obj_at_put(0, as_smiOop(rect.left ), false);
r->obj_at_put(1, as_smiOop(rect.top ), false);
r->obj_at_put(2, as_smiOop(rect.right ), false);
r->obj_at_put(3, as_smiOop(rect.bottom), false);
return r;
}
MODULE_SCOPE int
TkMacOSXProcessMouseEvent(TkMacOSXEvent *eventPtr, MacEventStatus * statusPtr)
{
Tk_Window tkwin;
Point where, where2;
int result;
TkDisplay * dispPtr;
OSStatus err;
MouseEventData mouseEventData, * medPtr = &mouseEventData;
int isFrontProcess;
switch (eventPtr->eKind) {
case kEventMouseDown:
case kEventMouseUp:
case kEventMouseMoved:
case kEventMouseDragged:
case kEventMouseWheelMoved:
break;
default:
return false;
break;
}
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamMouseLocation,
typeQDPoint, NULL,
sizeof(where), NULL,
&where);
if (err != noErr) {
GetGlobalMouse(&where);
}
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamWindowRef,
typeWindowRef, NULL,
sizeof(WindowRef), NULL,
&medPtr->whichWin);
if (err == noErr) {
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamWindowPartCode,
typeWindowPartCode, NULL,
sizeof(WindowPartCode), NULL,
&medPtr->windowPart);
}
if (err != noErr) {
medPtr->windowPart = FindWindow(where, &medPtr->whichWin);
}
medPtr->window = TkMacOSXGetXWindow(medPtr->whichWin);
if (medPtr->whichWin != NULL && medPtr->window == None) {
return false;
}
if (eventPtr->eKind == kEventMouseDown) {
if (IsWindowActive(medPtr->whichWin) && IsWindowPathSelectEvent(
medPtr->whichWin, eventPtr->eventRef)) {
ChkErr(WindowPathSelect, medPtr->whichWin, NULL, NULL);
return false;
}
if (medPtr->windowPart == inProxyIcon) {
TkMacOSXTrackingLoop(1);
err = ChkErr(TrackWindowProxyDrag, medPtr->whichWin, where);
TkMacOSXTrackingLoop(0);
if (err == errUserWantsToDragWindow) {
medPtr->windowPart = inDrag;
} else {
return false;
}
}
}
isFrontProcess = Tk_MacOSXIsAppInFront();
if (isFrontProcess) {
medPtr->state = ButtonModifiers2State(GetCurrentEventButtonState(),
GetCurrentEventKeyModifiers());
} else {
medPtr->state = ButtonModifiers2State(GetCurrentButtonState(),
GetCurrentKeyModifiers());
}
medPtr->global = where;
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamWindowMouseLocation,
typeQDPoint, NULL,
sizeof(Point), NULL,
&medPtr->local);
if (err == noErr) {
if (medPtr->whichWin) {
Rect widths;
GetWindowStructureWidths(medPtr->whichWin, &widths);
medPtr->local.h -= widths.left;
medPtr->local.v -= widths.top;
}
} else {
medPtr->local = where;
if (medPtr->whichWin) {
QDGlobalToLocalPoint(GetWindowPort(medPtr->whichWin),
&medPtr->local);
}
}
medPtr->activeNonFloating = ActiveNonFloatingWindow();
dispPtr = TkGetDisplayList();
tkwin = Tk_IdToWindow(dispPtr->display, medPtr->window);
if (eventPtr->eKind != kEventMouseDown) {
int res = false;
switch (eventPtr->eKind) {
case kEventMouseUp:
/*
* The window manager only needs to know about mouse down
* events and sometimes we need to "eat" the mouse up.
* Otherwise, we just pass the event to Tk.
*/
if (TkMacOSXGetEatButtonUp()) {
TkMacOSXSetEatButtonUp(false);
} else {
res = GenerateButtonEvent(medPtr);
}
break;
case kEventMouseWheelMoved:
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamMouseWheelDelta, typeLongInteger, NULL,
sizeof(long), NULL, &medPtr->delta);
if (err != noErr ) {
statusPtr->err = 1;
} else {
EventMouseWheelAxis axis;
err = ChkErr(GetEventParameter, eventPtr->eventRef,
kEventParamMouseWheelAxis, typeMouseWheelAxis,
NULL, sizeof(EventMouseWheelAxis), NULL, &axis);
if (err == noErr && axis == kEventMouseWheelAxisX) {
medPtr->state |= ShiftMask;
}
res = GenerateMouseWheelEvent(medPtr);
}
break;
case kEventMouseMoved:
case kEventMouseDragged:
res = GeneratePollingEvents(medPtr);
break;
default:
Tcl_Panic("Unknown mouse event !");
}
if (res) {
statusPtr->stopProcessing = 1;
}
return res;
}
TkMacOSXSetEatButtonUp(false);
if (medPtr->whichWin) {
/*
* We got a mouse down in a window
* See if this is the activate click
* This click moves the window forward. We don't want
* the corresponding mouse-up to be reported to the application
* or else it will mess up some Tk scripts.
*/
if (!(TkpIsWindowFloating(medPtr->whichWin))
&& (medPtr->whichWin != medPtr->activeNonFloating
|| !isFrontProcess)) {
int frontWindowOnly = 1;
int cmdDragGrow = ((medPtr->windowPart == inDrag ||
medPtr->windowPart == inGrow) && medPtr->state & Mod1Mask);
if (!cmdDragGrow) {
Tk_Window grabWin = GetGrabWindowForWindow(tkwin);
frontWindowOnly = !grabWin;
if (grabWin && grabWin != tkwin) {
TkMacOSXSetEatButtonUp(true);
BringWindowForward(TkMacOSXDrawableWindow(
((TkWindow*)grabWin)->window), isFrontProcess,
frontWindowOnly);
return false;
}
}
/*
* Clicks in the titlebar widgets are handled without bringing the
* window forward.
*/
if ((result = HandleWindowTitlebarMouseDown(medPtr, tkwin)) != -1) {
statusPtr->stopProcessing = 1;
return result;
} else {
/*
* Only windows with the kWindowNoActivatesAttribute can
* receive mouse events in the background.
*/
if (!(((TkWindow *)tkwin)->wmInfoPtr->attributes &
kWindowNoActivatesAttribute)) {
/*
* Allow background window dragging & growing with Command
* down.
*/
if (!cmdDragGrow) {
TkMacOSXSetEatButtonUp(true);
BringWindowForward(medPtr->whichWin, isFrontProcess,
frontWindowOnly);
}
/*
* Allow dragging & growing of windows that were/are in the
* background.
*/
if (!(medPtr->windowPart == inDrag ||
medPtr->windowPart == inGrow)) {
return false;
}
}
}
} else {
if ((result = HandleWindowTitlebarMouseDown(medPtr, tkwin)) != -1) {
statusPtr->stopProcessing = 1;
return result;
}
}
switch (medPtr->windowPart) {
case inDrag: {
WindowAttributes attributes;
GetWindowAttributes(medPtr->whichWin, &attributes);
if (!(attributes & kWindowAsyncDragAttribute)) {
TkMacOSXTrackingLoop(1);
DragWindow(medPtr->whichWin, where, NULL);
TkMacOSXTrackingLoop(0);
where2.h = where2.v = 0;
QDLocalToGlobalPoint(GetWindowPort(medPtr->whichWin),
&where2);
if (EqualPt(where, where2)) {
return false;
}
return true;
}
break;
}
case inGrow:
/*
* Generally the content region is the domain of Tk
* sub-windows. However, one exception is the grow
* region. A button down in this area will be handled
* by the window manager. Note: this means that Tk
* may not get button down events in this area!
*/
if (TkMacOSXGrowToplevel(medPtr->whichWin, where) == true) {
statusPtr->stopProcessing = 1;
return true;
} else {
return GenerateButtonEvent(medPtr);
}
break;
case inContent:
return GenerateButtonEvent(medPtr);
break;
default:
return false;
break;
}
}
return false;
}
