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fix for the VST plugin window position being slightly wrong in Cubase

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This commit is contained in:
Julian Storer 2009-09-16 19:18:57 +01:00
parent 173abbccd2
commit 6f20d00e69
1 changed files with 72 additions and 9 deletions
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81
extras/audio plugins/wrapper/VST/juce_VST_Wrapper.mm
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@ -62,6 +62,30 @@ static pascal OSStatus windowVisibilityBodge (EventHandlerCallRef, EventRef e, v
}
#endif
static void updateComponentPos (Component* const comp)
{
HIViewRef dummyView = (HIViewRef) (void*) (pointer_sized_int)
comp->getComponentProperty ("dummyViewRef", false, String::empty).getHexValue64();
HIRect r;
HIViewGetFrame (dummyView, &r);
HIViewRef root;
HIViewFindByID (HIViewGetRoot (HIViewGetWindow (dummyView)), kHIViewWindowContentID, &root);
HIViewConvertRect (&r, HIViewGetSuperview (dummyView), root);
Rect windowPos;
GetWindowBounds (HIViewGetWindow (dummyView), kWindowContentRgn, &windowPos);
comp->setTopLeftPosition ((int) (windowPos.left + r.origin.x),
(int) (windowPos.top + r.origin.y));
}
static pascal OSStatus viewBoundsChangedEvent (EventHandlerCallRef, EventRef, void* user)
{
updateComponentPos ((Component*) user);
return noErr;
}
//==============================================================================
void initialiseMac()
{
@ -77,11 +101,41 @@ void* attachComponentToWindowRef (Component* comp, void* windowRef)
[hostWindow setCanHide: YES];
[hostWindow setReleasedWhenClosed: YES];
NSView* content = [hostWindow contentView];
NSRect f = [content frame];
NSPoint windowPos = [hostWindow convertBaseToScreen: f.origin];
windowPos.y = [[NSScreen mainScreen] frame].size.height - (windowPos.y + f.size.height);
comp->setTopLeftPosition ((int) windowPos.x, (int) windowPos.y);
HIViewRef parentView = 0;
WindowAttributes attributes;
GetWindowAttributes ((WindowRef) windowRef, &attributes);
if ((attributes & kWindowCompositingAttribute) != 0)
{
HIViewRef root = HIViewGetRoot ((WindowRef) windowRef);
HIViewFindByID (root, kHIViewWindowContentID, &parentView);
if (parentView == 0)
parentView = root;
}
else
{
GetRootControl ((WindowRef) windowRef, (ControlRef*) &parentView);
if (parentView == 0)
CreateRootControl ((WindowRef) windowRef, (ControlRef*) &parentView);
}
// It seems that the only way to successfully position our overlaid window is by putting a dummy
// HIView into the host's carbon window, and then catching events to see when it gets repositioned
HIViewRef dummyView = 0;
HIImageViewCreate (0, &dummyView);
HIRect r = { {0, 0}, {comp->getWidth(), comp->getHeight()} };
HIViewSetFrame (dummyView, &r);
HIViewAddSubview (parentView, dummyView);
comp->setComponentProperty ("dummyViewRef", String::toHexString ((pointer_sized_int) (void*) dummyView));
EventHandlerRef ref;
const EventTypeSpec kControlBoundsChangedEvent = { kEventClassControl, kEventControlBoundsChanged };
InstallEventHandler (GetControlEventTarget (dummyView), NewEventHandlerUPP (viewBoundsChangedEvent), 1, &kControlBoundsChangedEvent, (void*) comp, &ref);
comp->setComponentProperty ("boundsEventRef", String::toHexString ((pointer_sized_int) (void*) ref));
updateComponentPos (comp);
#if ! JucePlugin_EditorRequiresKeyboardFocus
comp->addToDesktop (ComponentPeer::windowIsTemporary | ComponentPeer::windowIgnoresKeyPresses);
@ -110,7 +164,6 @@ void* attachComponentToWindowRef (Component* comp, void* windowRef)
{ kEventClassWindow, kEventWindowHidden }
};
EventHandlerRef ref;
InstallWindowEventHandler ((WindowRef) windowRef,
NewEventHandlerUPP (windowVisibilityBodge),
GetEventTypeCount (eventsToCatch), eventsToCatch,
@ -126,12 +179,20 @@ void detachComponentFromWindowRef (Component* comp, void* nsWindow)
{
const ScopedAutoReleasePool pool;
#if ADD_CARBON_BODGE
EventHandlerRef ref = (EventHandlerRef) (void*) (pointer_sized_int)
comp->getComponentProperty ("carbonEventRef", false, String::empty).getHexValue64();
comp->getComponentProperty ("boundsEventRef", false, String::empty).getHexValue64();
RemoveEventHandler (ref);
#if ADD_CARBON_BODGE
ref = (EventHandlerRef) (void*) (pointer_sized_int)
comp->getComponentProperty ("carbonEventRef", false, String::empty).getHexValue64();
RemoveEventHandler (ref);
#endif
HIViewRef dummyView = (HIViewRef) (void*) (pointer_sized_int)
comp->getComponentProperty ("dummyViewRef", false, String::empty).getHexValue64();
CFRelease (dummyView);
NSWindow* hostWindow = (NSWindow*) nsWindow;
NSView* pluginView = (NSView*) comp->getWindowHandle();
NSWindow* pluginWindow = [pluginView window];
@ -165,7 +226,9 @@ void setNativeHostWindowSize (void* nsWindow, Component* component, int newWidth
r.bottom += newHeight - component->getHeight();
SetWindowBounds ((WindowRef) [hostWindow windowRef], kWindowContentRgn, &r);
[[hostWindow contentView] setNeedsDisplay: YES];
r.left = r.top = 0;
InvalWindowRect ((WindowRef) [hostWindow windowRef], &r);
//[[hostWindow contentView] setNeedsDisplay: YES];
}
}