X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6ba13ca442398185bece1943b40b4d4df79bcdbf..715b3df02f73174c67c05d29708a578ad60e64fd:/src/cocoa/window.mm diff --git a/src/cocoa/window.mm b/src/cocoa/window.mm index 28ea18d0ea..2e3e230739 100644 --- a/src/cocoa/window.mm +++ b/src/cocoa/window.mm @@ -4,24 +4,37 @@ // Author: David Elliott // Modified by: // Created: 2002/12/26 -// RCS-ID: $Id: +// RCS-ID: $Id$ // Copyright: (c) 2002 David Elliott -// Licence: wxWindows license +// Licence: wxWidgets licence ///////////////////////////////////////////////////////////////////////////// #include "wx/wxprec.h" + #ifndef WX_PRECOMP #include "wx/log.h" #include "wx/window.h" + #include "wx/dc.h" + #include "wx/utils.h" #endif //WX_PRECOMP +#include "wx/tooltip.h" + #include "wx/cocoa/autorelease.h" +#include "wx/cocoa/string.h" +#include "wx/cocoa/trackingrectmanager.h" -#import +#import +#import +#include "wx/cocoa/objc/NSView.h" #import #import #import #import +#import +#import +#import +#import // Turn this on to paint green over the dummy views for debugging #undef WXCOCOA_FILL_DUMMY_VIEW @@ -30,6 +43,222 @@ #import #endif //def WXCOCOA_FILL_DUMMY_VIEW +/* NSComparisonResult is typedef'd as an enum pre-Leopard but typedef'd as + * NSInteger post-Leopard. Pre-Leopard the Cocoa toolkit expects a function + * returning int and not NSComparisonResult. Post-Leopard the Cocoa toolkit + * expects a function returning the new non-enum NSComparsionResult. + * Hence we create a typedef named CocoaWindowCompareFunctionResult. + */ +#if defined(NSINTEGER_DEFINED) +typedef NSComparisonResult CocoaWindowCompareFunctionResult; +#else +typedef int CocoaWindowCompareFunctionResult; +#endif + +// A category for methods that are only present in Panther's SDK +@interface NSView(wxNSViewPrePantherCompatibility) +- (void)getRectsBeingDrawn:(const NSRect **)rects count:(int *)count; +@end + +// ======================================================================== +// Helper functions for converting to/from wxWidgets coordinates and a +// specified NSView's coordinate system. +// ======================================================================== +NSPoint CocoaTransformNSViewBoundsToWx(NSView *nsview, NSPoint pointBounds) +{ + wxCHECK_MSG(nsview, pointBounds, wxT("Need to have a Cocoa view to do translation")); + if([nsview isFlipped]) + return pointBounds; + NSRect ourBounds = [nsview bounds]; + return NSMakePoint + ( pointBounds.x + , ourBounds.size.height - pointBounds.y + ); +} + +NSRect CocoaTransformNSViewBoundsToWx(NSView *nsview, NSRect rectBounds) +{ + wxCHECK_MSG(nsview, rectBounds, wxT("Need to have a Cocoa view to do translation")); + if([nsview isFlipped]) + return rectBounds; + NSRect ourBounds = [nsview bounds]; + return NSMakeRect + ( rectBounds.origin.x + , ourBounds.size.height - (rectBounds.origin.y + rectBounds.size.height) + , rectBounds.size.width + , rectBounds.size.height + ); +} + +NSPoint CocoaTransformNSViewWxToBounds(NSView *nsview, NSPoint pointWx) +{ + wxCHECK_MSG(nsview, pointWx, wxT("Need to have a Cocoa view to do translation")); + if([nsview isFlipped]) + return pointWx; + NSRect ourBounds = [nsview bounds]; + return NSMakePoint + ( pointWx.x + , ourBounds.size.height - pointWx.y + ); +} + +NSRect CocoaTransformNSViewWxToBounds(NSView *nsview, NSRect rectWx) +{ + wxCHECK_MSG(nsview, rectWx, wxT("Need to have a Cocoa view to do translation")); + if([nsview isFlipped]) + return rectWx; + NSRect ourBounds = [nsview bounds]; + return NSMakeRect + ( rectWx.origin.x + , ourBounds.size.height - (rectWx.origin.y + rectWx.size.height) + , rectWx.size.width + , rectWx.size.height + ); +} + +// ============================================================================ +// Screen coordinate helpers +// ============================================================================ + +/* +General observation about Cocoa screen coordinates: +It is documented that the first object of the [NSScreen screens] array is the screen with the menubar. + +It is not documented (but true as far as I can tell) that (0,0) in Cocoa screen coordinates is always +the BOTTOM-right corner of this screen. Recall that Cocoa uses cartesian coordinates so y-increase is up. + +It isn't clearly documented but visibleFrame returns a rectangle in screen coordinates, not a rectangle +relative to that screen's frame. The only real way to test this is to configure two screens one atop +the other such that the menubar screen is on top. The Dock at the bottom of the screen will then +eat into the visibleFrame of screen 1 by incrementing it's y-origin. Thus if you arrange two +1920x1200 screens top/bottom then screen 1 (the bottom screen) will have frame origin (0,-1200) and +visibleFrame origin (0,-1149) which is exactly 51 pixels higher than the full frame origin. + +In wxCocoa, we somewhat arbitrarily declare that wx (0,0) is the TOP-left of screen 0's frame (the entire screen). +However, this isn't entirely arbitrary because the Quartz Display Services (CGDisplay) uses this same scheme. +This works out nicely because wxCocoa's wxDisplay is implemented using Quartz Display Services instead of NSScreen. +*/ + +namespace { // file namespace + +class wxCocoaPrivateScreenCoordinateTransformer +{ + DECLARE_NO_COPY_CLASS(wxCocoaPrivateScreenCoordinateTransformer) +public: + wxCocoaPrivateScreenCoordinateTransformer(); + ~wxCocoaPrivateScreenCoordinateTransformer(); + wxPoint OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates(NSRect windowFrame); + NSPoint OriginInCocoaScreenCoordinatesForRectInWxDisplayCoordinates(wxCoord x, wxCoord y, wxCoord width, wxCoord height, bool keepOriginVisible); + +protected: + NSScreen *m_screenZero; + NSRect m_screenZeroFrame; +}; + +// NOTE: This is intended to be a short-lived object. A future enhancment might +// make it a global and reconfigure it upon some notification that the screen layout +// has changed. +inline wxCocoaPrivateScreenCoordinateTransformer::wxCocoaPrivateScreenCoordinateTransformer() +{ + NSArray *screens = [NSScreen screens]; + + [screens retain]; + + m_screenZero = nil; + if(screens != nil && [screens count] > 0) + m_screenZero = [[screens objectAtIndex:0] retain]; + + [screens release]; + + if(m_screenZero != nil) + m_screenZeroFrame = [m_screenZero frame]; + else + { + wxLogWarning(wxT("Can't translate to/from wx screen coordinates and Cocoa screen coordinates")); + // Just blindly assume 1024x768 so that at least we can sort of flip things around into + // Cocoa coordinates. + // NOTE: Theoretically this case should never happen anyway. + m_screenZeroFrame = NSMakeRect(0,0,1024,768); + } +} + +inline wxCocoaPrivateScreenCoordinateTransformer::~wxCocoaPrivateScreenCoordinateTransformer() +{ + [m_screenZero release]; + m_screenZero = nil; +} + +inline wxPoint wxCocoaPrivateScreenCoordinateTransformer::OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates(NSRect windowFrame) +{ + // x and y are in wx screen coordinates which we're going to arbitrarily define such that + // (0,0) is the TOP-left of screen 0 (the one with the menubar) + // NOTE WELL: This means that (0,0) is _NOT_ an appropriate position for a window. + + wxPoint theWxOrigin; + + // Working in Cocoa's screen coordinates we must realize that the x coordinate we want is + // the distance between the left side (origin.x) of the window's frame and the left side of + // screen zero's frame. + theWxOrigin.x = windowFrame.origin.x - m_screenZeroFrame.origin.x; + + // Working in Cocoa's screen coordinates we must realize that the y coordinate we want is + // actually the distance between the top-left of the screen zero frame and the top-left + // of the window's frame. + + theWxOrigin.y = (m_screenZeroFrame.origin.y + m_screenZeroFrame.size.height) - (windowFrame.origin.y + windowFrame.size.height); + + return theWxOrigin; +} + +inline NSPoint wxCocoaPrivateScreenCoordinateTransformer::OriginInCocoaScreenCoordinatesForRectInWxDisplayCoordinates(wxCoord x, wxCoord y, wxCoord width, wxCoord height, bool keepOriginVisible) +{ + NSPoint theCocoaOrigin; + + // The position is in wx screen coordinates which we're going to arbitrarily define such that + // (0,0) is the TOP-left of screen 0 (the one with the menubar) + + // NOTE: The usable rectangle is smaller and hence we have the keepOriginVisible flag + // which will move the origin downward and/or left as necessary if the origin is + // inside the screen0 rectangle (i.e. x/y >= 0 in wx coordinates) and outside the + // visible frame (i.e. x/y < the top/left of the screen0 visible frame in wx coordinates) + // We don't munge origin coordinates < 0 because it actually is possible that the menubar is on + // the top of the bottom screen and thus that origin is completely valid! + if(keepOriginVisible && (m_screenZero != nil)) + { + // Do al of this in wx coordinates because it's far simpler since we're dealing with top/left points + wxPoint visibleOrigin = OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates([m_screenZero visibleFrame]); + if(x >= 0 && x < visibleOrigin.x) + x = visibleOrigin.x; + if(y >= 0 && y < visibleOrigin.y) + y = visibleOrigin.y; + } + + // The x coordinate is simple as it's just relative to screen zero's frame + theCocoaOrigin.x = m_screenZeroFrame.origin.x + x; + // Working in Cocoa's coordinates think to start at the bottom of screen zero's frame and add + // the height of that rect which gives us the coordinate for the top of the visible rect. Now realize that + // the wx coordinates are flipped so if y is say 10 then we want to be 10 pixels down from that and thus + // we subtract y. But then we still need to take into account the size of the window which is h and subtract + // that to get the bottom-left origin of the rectangle. + theCocoaOrigin.y = m_screenZeroFrame.origin.y + m_screenZeroFrame.size.height - y - height; + + return theCocoaOrigin; +} + +} // namespace + +wxPoint wxWindowCocoa::OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates(NSRect windowFrame) +{ + wxCocoaPrivateScreenCoordinateTransformer transformer; + return transformer.OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates(windowFrame); +} + +NSPoint wxWindowCocoa::OriginInCocoaScreenCoordinatesForRectInWxDisplayCoordinates(wxCoord x, wxCoord y, wxCoord width, wxCoord height, bool keepOriginVisible) +{ + wxCocoaPrivateScreenCoordinateTransformer transformer; + return transformer.OriginInCocoaScreenCoordinatesForRectInWxDisplayCoordinates(x,y,width,height,keepOriginVisible); +} + // ======================================================================== // wxWindowCocoaHider // ======================================================================== @@ -44,6 +273,7 @@ protected: wxWindowCocoa *m_owner; WX_NSView m_dummyNSView; virtual void Cocoa_FrameChanged(void); + virtual void Cocoa_synthesizeMouseMoved(void) {} #ifdef WXCOCOA_FILL_DUMMY_VIEW virtual bool Cocoa_drawRect(const NSRect& rect); #endif //def WXCOCOA_FILL_DUMMY_VIEW @@ -52,14 +282,14 @@ private: }; // ======================================================================== -// wxWindowCocoaScroller +// wxWindowCocoaScrollView // ======================================================================== -class wxWindowCocoaScroller: protected wxCocoaNSView +class wxWindowCocoaScrollView: protected wxCocoaNSView { - DECLARE_NO_COPY_CLASS(wxWindowCocoaScroller) + DECLARE_NO_COPY_CLASS(wxWindowCocoaScrollView) public: - wxWindowCocoaScroller(wxWindow *owner); - virtual ~wxWindowCocoaScroller(); + wxWindowCocoaScrollView(wxWindow *owner); + virtual ~wxWindowCocoaScrollView(); inline WX_NSScrollView GetNSScrollView() { return m_cocoaNSScrollView; } void ClientSizeToSize(int &width, int &height); void DoGetClientSize(int *x, int *y) const; @@ -69,8 +299,9 @@ protected: wxWindowCocoa *m_owner; WX_NSScrollView m_cocoaNSScrollView; virtual void Cocoa_FrameChanged(void); + virtual void Cocoa_synthesizeMouseMoved(void) {} private: - wxWindowCocoaScroller(); + wxWindowCocoaScrollView(); }; // ======================================================================== @@ -79,6 +310,7 @@ private: @interface wxDummyNSView : NSView - (NSView *)hitTest:(NSPoint)aPoint; @end +WX_DECLARE_GET_OBJC_CLASS(wxDummyNSView,NSView) @implementation wxDummyNSView : NSView - (NSView *)hitTest:(NSPoint)aPoint @@ -87,6 +319,7 @@ private: } @end +WX_IMPLEMENT_GET_OBJC_CLASS(wxDummyNSView,NSView) // ======================================================================== // wxWindowCocoaHider @@ -96,7 +329,7 @@ wxWindowCocoaHider::wxWindowCocoaHider(wxWindow *owner) { wxASSERT(owner); wxASSERT(owner->GetNSViewForHiding()); - m_dummyNSView = [[wxDummyNSView alloc] + m_dummyNSView = [[WX_GET_OBJC_CLASS(wxDummyNSView) alloc] initWithFrame:[owner->GetNSViewForHiding() frame]]; [m_dummyNSView setAutoresizingMask: [owner->GetNSViewForHiding() autoresizingMask]]; AssociateNSView(m_dummyNSView); @@ -115,6 +348,7 @@ void wxWindowCocoaHider::Cocoa_FrameChanged(void) [m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]]; } + #ifdef WXCOCOA_FILL_DUMMY_VIEW bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect) { @@ -132,6 +366,7 @@ bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect) @interface wxFlippedNSClipView : NSClipView - (BOOL)isFlipped; @end +WX_DECLARE_GET_OBJC_CLASS(wxFlippedNSClipView,NSClipView) @implementation wxFlippedNSClipView : NSClipView - (BOOL)isFlipped @@ -140,13 +375,15 @@ bool wxWindowCocoaHider::Cocoa_drawRect(const NSRect& rect) } @end +WX_IMPLEMENT_GET_OBJC_CLASS(wxFlippedNSClipView,NSClipView) // ======================================================================== -// wxWindowCocoaScroller +// wxWindowCocoaScrollView // ======================================================================== -wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner) +wxWindowCocoaScrollView::wxWindowCocoaScrollView(wxWindow *owner) : m_owner(owner) { + wxAutoNSAutoreleasePool pool; wxASSERT(owner); wxASSERT(owner->GetNSView()); m_cocoaNSScrollView = [[NSScrollView alloc] @@ -155,7 +392,7 @@ wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner) /* Replace the default NSClipView with a flipped one. This ensures scrolling is "pinned" to the top-left instead of bottom-right. */ - NSClipView *flippedClip = [[wxFlippedNSClipView alloc] + NSClipView *flippedClip = [[WX_GET_OBJC_CLASS(wxFlippedNSClipView) alloc] initWithFrame: [[m_cocoaNSScrollView contentView] frame]]; [m_cocoaNSScrollView setContentView:flippedClip]; [flippedClip release]; @@ -166,7 +403,7 @@ wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner) Encapsulate(); } -void wxWindowCocoaScroller::Encapsulate() +void wxWindowCocoaScrollView::Encapsulate() { // Set the scroll view autoresizingMask to match the current NSView [m_cocoaNSScrollView setAutoresizingMask: [m_owner->GetNSView() autoresizingMask]]; @@ -180,7 +417,7 @@ void wxWindowCocoaScroller::Encapsulate() // Now it's also retained by the NSScrollView } -void wxWindowCocoaScroller::Unencapsulate() +void wxWindowCocoaScrollView::Unencapsulate() { [m_cocoaNSScrollView setDocumentView: nil]; m_owner->CocoaReplaceView(m_cocoaNSScrollView, m_owner->GetNSView()); @@ -188,13 +425,13 @@ void wxWindowCocoaScroller::Unencapsulate() [m_owner->GetNSView() setAutoresizingMask: NSViewMinYMargin]; } -wxWindowCocoaScroller::~wxWindowCocoaScroller() +wxWindowCocoaScrollView::~wxWindowCocoaScrollView() { DisassociateNSView(m_cocoaNSScrollView); [m_cocoaNSScrollView release]; } -void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height) +void wxWindowCocoaScrollView::ClientSizeToSize(int &width, int &height) { NSSize frameSize = [NSScrollView frameSizeForContentSize: NSMakeSize(width,height) @@ -205,7 +442,7 @@ void wxWindowCocoaScroller::ClientSizeToSize(int &width, int &height) height = (int)frameSize.height; } -void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const +void wxWindowCocoaScrollView::DoGetClientSize(int *x, int *y) const { NSSize nssize = [m_cocoaNSScrollView contentSize]; if(x) @@ -214,7 +451,7 @@ void wxWindowCocoaScroller::DoGetClientSize(int *x, int *y) const *y = (int)nssize.height; } -void wxWindowCocoaScroller::Cocoa_FrameChanged(void) +void wxWindowCocoaScrollView::Cocoa_FrameChanged(void) { wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged")); wxSizeEvent event(m_owner->GetSize(), m_owner->GetId()); @@ -242,10 +479,10 @@ void wxWindowCocoa::Init() { m_cocoaNSView = NULL; m_cocoaHider = NULL; - m_cocoaScroller = NULL; - m_isBeingDeleted = FALSE; - m_isInPaint = FALSE; - m_shouldBeEnabled = true; + m_wxCocoaScrollView = NULL; + m_isBeingDeleted = false; + m_isInPaint = false; + m_visibleTrackingRectManager = NULL; } // Constructor @@ -260,17 +497,17 @@ bool wxWindow::Create(wxWindow *parent, wxWindowID winid, // TODO: create the window m_cocoaNSView = NULL; - SetNSView([[NSView alloc] initWithFrame: MakeDefaultNSRect(size)]); + SetNSView([[WX_GET_OBJC_CLASS(WXNSView) alloc] initWithFrame: MakeDefaultNSRect(size)]); [m_cocoaNSView release]; if (m_parent) { m_parent->AddChild(this); m_parent->CocoaAddChild(this); + SetInitialFrameRect(pos,size); } - SetInitialFrameRect(pos,size); - return TRUE; + return true; } // Destructor @@ -279,17 +516,22 @@ wxWindow::~wxWindow() wxAutoNSAutoreleasePool pool; DestroyChildren(); - // Make sure our parent (in the wxWindows sense) is our superview + // Make sure our parent (in the wxWidgets sense) is our superview // before we go removing from it. if(m_parent && m_parent->GetNSView()==[GetNSViewForSuperview() superview]) CocoaRemoveFromParent(); delete m_cocoaHider; - delete m_cocoaScroller; + delete m_wxCocoaScrollView; + if(m_cocoaNSView) + SendDestroyEvent(); SetNSView(NULL); } void wxWindowCocoa::CocoaAddChild(wxWindowCocoa *child) { + // Pool here due to lack of one during wx init phase + wxAutoNSAutoreleasePool pool; + NSView *childView = child->GetNSViewForSuperview(); wxASSERT(childView); @@ -304,6 +546,10 @@ void wxWindowCocoa::CocoaRemoveFromParent(void) void wxWindowCocoa::SetNSView(WX_NSView cocoaNSView) { + // Clear the visible area tracking rect if we have one. + delete m_visibleTrackingRectManager; + m_visibleTrackingRectManager = NULL; + bool need_debug = cocoaNSView || m_cocoaNSView; if(need_debug) wxLogTrace(wxTRACE_COCOA_RetainRelease,wxT("wxWindowCocoa=%p::SetNSView [m_cocoaNSView=%p retainCount]=%d"),this,m_cocoaNSView,[m_cocoaNSView retainCount]); DisassociateNSView(m_cocoaNSView); @@ -318,18 +564,49 @@ WX_NSView wxWindowCocoa::GetNSViewForSuperview() const { return m_cocoaHider ? m_cocoaHider->GetNSView() - : m_cocoaScroller - ? m_cocoaScroller->GetNSScrollView() + : m_wxCocoaScrollView + ? m_wxCocoaScrollView->GetNSScrollView() : m_cocoaNSView; } WX_NSView wxWindowCocoa::GetNSViewForHiding() const { - return m_cocoaScroller - ? m_cocoaScroller->GetNSScrollView() + return m_wxCocoaScrollView + ? m_wxCocoaScrollView->GetNSScrollView() : m_cocoaNSView; } +NSPoint wxWindowCocoa::CocoaTransformBoundsToWx(NSPoint pointBounds) +{ + // TODO: Handle scrolling offset + return CocoaTransformNSViewBoundsToWx(GetNSView(), pointBounds); +} + +NSRect wxWindowCocoa::CocoaTransformBoundsToWx(NSRect rectBounds) +{ + // TODO: Handle scrolling offset + return CocoaTransformNSViewBoundsToWx(GetNSView(), rectBounds); +} + +NSPoint wxWindowCocoa::CocoaTransformWxToBounds(NSPoint pointWx) +{ + // TODO: Handle scrolling offset + return CocoaTransformNSViewWxToBounds(GetNSView(), pointWx); +} + +NSRect wxWindowCocoa::CocoaTransformWxToBounds(NSRect rectWx) +{ + // TODO: Handle scrolling offset + return CocoaTransformNSViewWxToBounds(GetNSView(), rectWx); +} + +WX_NSAffineTransform wxWindowCocoa::CocoaGetWxToBoundsTransform() +{ + // TODO: Handle scrolling offset + NSAffineTransform *transform = wxDC::CocoaGetWxToBoundsTransform([GetNSView() isFlipped], [GetNSView() bounds].size.height); + return transform; +} + bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect) { wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_drawRect")); @@ -341,23 +618,41 @@ bool wxWindowCocoa::Cocoa_drawRect(const NSRect &rect) wxLogDebug(wxT("Paint event recursion!")); return false; } - //FIXME: should probably turn that rect into the update region - m_isInPaint = TRUE; + m_isInPaint = true; + + // Set m_updateRegion + const NSRect *rects = ▭ // The bounding box of the region + NSInteger countRects = 1; + // Try replacing the larger rectangle with a list of smaller ones: + if ([GetNSView() respondsToSelector:@selector(getRectsBeingDrawn:count:)]) + [GetNSView() getRectsBeingDrawn:&rects count:&countRects]; + + NSRect *transformedRects = (NSRect*)malloc(sizeof(NSRect)*countRects); + for(int i=0; iProcessEvent(event); - m_isInPaint = FALSE; + m_isInPaint = false; return ret; } void wxWindowCocoa::InitMouseEvent(wxMouseEvent& event, WX_NSEvent cocoaEvent) { wxASSERT_MSG([m_cocoaNSView window]==[cocoaEvent window],wxT("Mouse event for different NSWindow")); + // Mouse events happen at the NSWindow level so we need to convert + // into our bounds coordinates then convert to wx coordinates. NSPoint cocoaPoint = [m_cocoaNSView convertPoint:[(NSEvent*)cocoaEvent locationInWindow] fromView:nil]; - NSRect cocoaRect = [m_cocoaNSView frame]; + NSPoint pointWx = CocoaTransformBoundsToWx(cocoaPoint); + // FIXME: Should we be adjusting for client area origin? const wxPoint &clientorigin = GetClientAreaOrigin(); - event.m_x = (wxCoord)cocoaPoint.x - clientorigin.x; - event.m_y = (wxCoord)(cocoaRect.size.height - cocoaPoint.y) - clientorigin.y; + event.m_x = (wxCoord)pointWx.x - clientorigin.x; + event.m_y = (wxCoord)pointWx.y - clientorigin.y; event.m_shiftDown = [cocoaEvent modifierFlags] & NSShiftKeyMask; event.m_controlDown = [cocoaEvent modifierFlags] & NSControlKeyMask; @@ -373,18 +668,65 @@ bool wxWindowCocoa::Cocoa_mouseMoved(WX_NSEvent theEvent) { wxMouseEvent event(wxEVT_MOTION); InitMouseEvent(event,theEvent); - wxLogTrace(wxTRACE_COCOA,wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y); + wxLogTrace(wxTRACE_COCOA,wxT("wxWindow=%p::Cocoa_mouseMoved @%d,%d"),this,event.m_x,event.m_y); return GetEventHandler()->ProcessEvent(event); } +void wxWindowCocoa::Cocoa_synthesizeMouseMoved() +{ + wxMouseEvent event(wxEVT_MOTION); + NSWindow *window = [GetNSView() window]; + NSPoint locationInWindow = [window mouseLocationOutsideOfEventStream]; + NSPoint cocoaPoint = [m_cocoaNSView convertPoint:locationInWindow fromView:nil]; + + NSPoint pointWx = CocoaTransformBoundsToWx(cocoaPoint); + // FIXME: Should we be adjusting for client area origin? + const wxPoint &clientorigin = GetClientAreaOrigin(); + event.m_x = (wxCoord)pointWx.x - clientorigin.x; + event.m_y = (wxCoord)pointWx.y - clientorigin.y; + + // TODO: Handle shift, control, alt, meta flags + event.SetEventObject(this); + event.SetId(GetId()); + + wxLogTrace(wxTRACE_COCOA,wxT("wxwin=%p Synthesized Mouse Moved @%d,%d"),this,event.m_x,event.m_y); + GetEventHandler()->ProcessEvent(event); +} + bool wxWindowCocoa::Cocoa_mouseEntered(WX_NSEvent theEvent) { - return false; + if(m_visibleTrackingRectManager != NULL && m_visibleTrackingRectManager->IsOwnerOfEvent(theEvent)) + { + m_visibleTrackingRectManager->BeginSynthesizingEvents(); + + // Although we synthesize the mouse moved events we don't poll for them but rather send them only when + // some other event comes in. That other event is (guess what) mouse moved events that will be sent + // to the NSWindow which will forward them on to the first responder. We are not likely to be the + // first responder, so the mouseMoved: events are effectively discarded. + [[GetNSView() window] setAcceptsMouseMovedEvents:YES]; + + wxMouseEvent event(wxEVT_ENTER_WINDOW); + InitMouseEvent(event,theEvent); + wxLogTrace(wxTRACE_COCOA,wxT("wxwin=%p Mouse Entered @%d,%d"),this,event.m_x,event.m_y); + return GetEventHandler()->ProcessEvent(event); + } + else + return false; } bool wxWindowCocoa::Cocoa_mouseExited(WX_NSEvent theEvent) { - return false; + if(m_visibleTrackingRectManager != NULL && m_visibleTrackingRectManager->IsOwnerOfEvent(theEvent)) + { + m_visibleTrackingRectManager->StopSynthesizingEvents(); + + wxMouseEvent event(wxEVT_LEAVE_WINDOW); + InitMouseEvent(event,theEvent); + wxLogTrace(wxTRACE_COCOA,wxT("wxwin=%p Mouse Exited @%d,%d"),this,event.m_x,event.m_y); + return GetEventHandler()->ProcessEvent(event); + } + else + return false; } bool wxWindowCocoa::Cocoa_mouseDown(WX_NSEvent theEvent) @@ -414,17 +756,27 @@ bool wxWindowCocoa::Cocoa_mouseUp(WX_NSEvent theEvent) bool wxWindowCocoa::Cocoa_rightMouseDown(WX_NSEvent theEvent) { - return false; + wxMouseEvent event([theEvent clickCount]<2?wxEVT_RIGHT_DOWN:wxEVT_RIGHT_DCLICK); + InitMouseEvent(event,theEvent); + wxLogDebug(wxT("Mouse Down @%d,%d num clicks=%d"),event.m_x,event.m_y,[theEvent clickCount]); + return GetEventHandler()->ProcessEvent(event); } bool wxWindowCocoa::Cocoa_rightMouseDragged(WX_NSEvent theEvent) { - return false; + wxMouseEvent event(wxEVT_MOTION); + InitMouseEvent(event,theEvent); + event.m_rightDown = true; + wxLogDebug(wxT("Mouse Drag @%d,%d"),event.m_x,event.m_y); + return GetEventHandler()->ProcessEvent(event); } bool wxWindowCocoa::Cocoa_rightMouseUp(WX_NSEvent theEvent) { - return false; + wxMouseEvent event(wxEVT_RIGHT_UP); + InitMouseEvent(event,theEvent); + wxLogDebug(wxT("Mouse Up @%d,%d"),event.m_x,event.m_y); + return GetEventHandler()->ProcessEvent(event); } bool wxWindowCocoa::Cocoa_otherMouseDown(WX_NSEvent theEvent) @@ -444,12 +796,55 @@ bool wxWindowCocoa::Cocoa_otherMouseUp(WX_NSEvent theEvent) void wxWindowCocoa::Cocoa_FrameChanged(void) { - wxLogTrace(wxTRACE_COCOA,wxT("Cocoa_FrameChanged")); + wxLogTrace(wxTRACE_COCOA,wxT("wxWindow=%p::Cocoa_FrameChanged"),this); + if(m_visibleTrackingRectManager != NULL) + m_visibleTrackingRectManager->RebuildTrackingRect(); wxSizeEvent event(GetSize(), m_windowId); event.SetEventObject(this); GetEventHandler()->ProcessEvent(event); } +bool wxWindowCocoa::Cocoa_resetCursorRects() +{ + wxLogTrace(wxTRACE_COCOA,wxT("wxWindow=%p::Cocoa_resetCursorRects"),this); + if(m_visibleTrackingRectManager != NULL) + m_visibleTrackingRectManager->RebuildTrackingRect(); + + if(!m_cursor.GetNSCursor()) + return false; + + [GetNSView() addCursorRect: [GetNSView() visibleRect] cursor: m_cursor.GetNSCursor()]; + + return true; +} + +bool wxWindowCocoa::SetCursor(const wxCursor &cursor) +{ + if(!wxWindowBase::SetCursor(cursor)) + return false; + // Invalidate the cursor rects so the cursor will change + [[GetNSView() window] invalidateCursorRectsForView:GetNSView()]; + return true; +} + +bool wxWindowCocoa::Cocoa_viewDidMoveToWindow() +{ + wxLogTrace(wxTRACE_COCOA,wxT("wxWindow=%p::viewDidMoveToWindow"),this); + // Set up new tracking rects. I am reasonably sure the new window must be set before doing this. + if(m_visibleTrackingRectManager != NULL) + m_visibleTrackingRectManager->BuildTrackingRect(); + return false; +} + +bool wxWindowCocoa::Cocoa_viewWillMoveToWindow(WX_NSWindow newWindow) +{ + wxLogTrace(wxTRACE_COCOA,wxT("wxWindow=%p::viewWillMoveToWindow:%p"),this, newWindow); + // Clear tracking rects. It is imperative this be done before the new window is set. + if(m_visibleTrackingRectManager != NULL) + m_visibleTrackingRectManager->ClearTrackingRect(); + return false; +} + bool wxWindow::Close(bool force) { // The only reason this function exists is that it is virtual and @@ -462,32 +857,9 @@ void wxWindow::CocoaReplaceView(WX_NSView oldView, WX_NSView newView) [[oldView superview] replaceSubview:oldView with:newView]; } -bool wxWindow::EnableSelfAndChildren(bool enable) +void wxWindow::DoEnable(bool enable) { - // If the state isn't changing, don't do anything - if(!wxWindowBase::Enable(enable && m_shouldBeEnabled)) - return false; - // Set the state of the Cocoa window - CocoaSetEnabled(m_isEnabled); - // Disable all children or (if enabling) return them to their proper state - for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); - node; node = node->GetNext()) - { - node->GetData()->EnableSelfAndChildren(enable); - } - return true; -} - -bool wxWindow::Enable(bool enable) -{ - // Keep track of what the window SHOULD be doing - m_shouldBeEnabled = enable; - // If the parent is disabled for any reason, then this window will be too. - if(!IsTopLevel() && GetParent()) - { - enable = enable && GetParent()->IsEnabled(); - } - return EnableSelfAndChildren(enable); + CocoaSetEnabled(enable); } bool wxWindow::Show(bool show) @@ -531,7 +903,7 @@ bool wxWindow::Show(bool show) void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags) { - wxLogTrace(wxTRACE_COCOA_Window_Size,"wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)",this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":"."); + wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoSetSizeWindow(%d,%d,%d,%d,Auto: %s%s)"),this,x,y,width,height,(sizeFlags&wxSIZE_AUTO_WIDTH)?"W":".",sizeFlags&wxSIZE_AUTO_HEIGHT?"H":"."); int currentX, currentY; int currentW, currentH; DoGetPosition(¤tX, ¤tY); @@ -543,7 +915,7 @@ void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags AdjustForParentClientOrigin(x,y,sizeFlags); - wxSize size(-1,-1); + wxSize size(wxDefaultSize); if((width==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE)) { @@ -569,20 +941,36 @@ void wxWindowCocoa::DoSetSize(int x, int y, int width, int height, int sizeFlags DoMoveWindow(x,y,width,height); } +#if wxUSE_TOOLTIPS + +void wxWindowCocoa::DoSetToolTip( wxToolTip *tip ) +{ + wxWindowBase::DoSetToolTip(tip); + + if ( m_tooltip ) + { + m_tooltip->SetWindow((wxWindow *)this); + } +} + +#endif + void wxWindowCocoa::DoMoveWindow(int x, int y, int width, int height) { wxAutoNSAutoreleasePool pool; - wxLogTrace(wxTRACE_COCOA_Window_Size,"wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)",this,x,y,width,height); + wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoMoveWindow(%d,%d,%d,%d)"),this,x,y,width,height); NSView *nsview = GetNSViewForSuperview(); NSView *superview = [nsview superview]; - wxCHECK_RET(superview,wxT("NSView does not have a superview")); - NSRect parentRect = [superview bounds]; - NSRect cocoaRect = NSMakeRect(x,parentRect.size.height-(y+height),width,height); - [nsview setFrame: cocoaRect]; + wxCHECK_RET(GetParent(), wxT("Window can only be placed correctly when it has a parent")); + + NSRect oldFrameRect = [nsview frame]; + NSRect newFrameRect = GetParent()->CocoaTransformWxToBounds(NSMakeRect(x,y,width,height)); + [nsview setFrame:newFrameRect]; // Be sure to redraw the parent to reflect the changed position - [superview setNeedsDisplay:YES]; + [superview setNeedsDisplayInRect:oldFrameRect]; + [superview setNeedsDisplayInRect:newFrameRect]; } void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size) @@ -590,22 +978,23 @@ void wxWindowCocoa::SetInitialFrameRect(const wxPoint& pos, const wxSize& size) NSView *nsview = GetNSViewForSuperview(); NSView *superview = [nsview superview]; wxCHECK_RET(superview,wxT("NSView does not have a superview")); - NSRect parentRect = [superview bounds]; + wxCHECK_RET(GetParent(), wxT("Window can only be placed correctly when it has a parent")); NSRect frameRect = [nsview frame]; if(size.x!=-1) frameRect.size.width = size.x; if(size.y!=-1) frameRect.size.height = size.y; frameRect.origin.x = pos.x; - frameRect.origin.y = parentRect.size.height-(pos.y+frameRect.size.height); + frameRect.origin.y = pos.y; // Tell Cocoa to change the margin between the bottom of the superview // and the bottom of the control. Keeps the control pinned to the top - // of its superview so that its position in the wxWindows coordinate + // of its superview so that its position in the wxWidgets coordinate // system doesn't change. if(![superview isFlipped]) [nsview setAutoresizingMask: NSViewMinYMargin]; // MUST set the mask before setFrame: which can generate a size event // and cause a scroller to be added! + frameRect = GetParent()->CocoaTransformWxToBounds(frameRect); [nsview setFrame: frameRect]; } @@ -617,22 +1006,20 @@ void wxWindow::DoGetSize(int *w, int *h) const *w=(int)cocoaRect.size.width; if(h) *h=(int)cocoaRect.size.height; - wxLogTrace(wxTRACE_COCOA_Window_Size,"wxWindow=%p::DoGetSize = (%d,%d)",this,(int)cocoaRect.size.width,(int)cocoaRect.size.height); + wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetSize = (%d,%d)"),this,(int)cocoaRect.size.width,(int)cocoaRect.size.height); } void wxWindow::DoGetPosition(int *x, int *y) const { NSView *nsview = GetNSViewForSuperview(); - NSView *superview = [nsview superview]; - wxCHECK_RET(superview,wxT("NSView does not have a superview")); - NSRect parentRect = [superview bounds]; NSRect cocoaRect = [nsview frame]; + NSRect rectWx = GetParent()->CocoaTransformBoundsToWx(cocoaRect); if(x) - *x=(int)cocoaRect.origin.x; + *x=(int)rectWx.origin.x; if(y) - *y=(int)(parentRect.size.height-(cocoaRect.origin.y+cocoaRect.size.height)); - wxLogTrace(wxTRACE_COCOA_Window_Size,"wxWindow=%p::DoGetPosition = (%d,%d)",this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y); + *y=(int)rectWx.origin.y; + wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("wxWindow=%p::DoGetPosition = (%d,%d)"),this,(int)cocoaRect.origin.x,(int)cocoaRect.origin.y); } WXWidget wxWindow::GetHandle() const @@ -640,6 +1027,11 @@ WXWidget wxWindow::GetHandle() const return m_cocoaNSView; } +wxWindow* wxWindow::GetWxWindow() const +{ + return (wxWindow*) this; +} + void wxWindow::Refresh(bool eraseBack, const wxRect *rect) { [m_cocoaNSView setNeedsDisplay:YES]; @@ -647,7 +1039,8 @@ void wxWindow::Refresh(bool eraseBack, const wxRect *rect) void wxWindow::SetFocus() { - // TODO + if([GetNSView() acceptsFirstResponder]) + [[GetNSView() window] makeFirstResponder: GetNSView()]; } void wxWindow::DoCaptureMouse() @@ -664,20 +1057,57 @@ void wxWindow::DoReleaseMouse() void wxWindow::DoScreenToClient(int *x, int *y) const { - // TODO + // Point in cocoa screen coordinates: + NSPoint cocoaScreenPoint = OriginInCocoaScreenCoordinatesForRectInWxDisplayCoordinates(x!=NULL?*x:0, y!=NULL?*y:0, 0, 0, false); + NSView *clientView = const_cast(this)->GetNSView(); + NSWindow *theWindow = [clientView window]; + + // Point in window's base coordinate system: + NSPoint windowPoint = [theWindow convertScreenToBase:cocoaScreenPoint]; + // Point in view's bounds coordinate system + NSPoint boundsPoint = [clientView convertPoint:windowPoint fromView:nil]; + // Point in wx client coordinates: + NSPoint theWxClientPoint = CocoaTransformNSViewBoundsToWx(clientView, boundsPoint); + if(x!=NULL) + *x = theWxClientPoint.x; + if(y!=NULL) + *y = theWxClientPoint.y; } void wxWindow::DoClientToScreen(int *x, int *y) const { - // TODO + // Point in wx client coordinates + NSPoint theWxClientPoint = NSMakePoint(x!=NULL?*x:0, y!=NULL?*y:0); + + NSView *clientView = const_cast(this)->GetNSView(); + + // Point in the view's bounds coordinate system + NSPoint boundsPoint = CocoaTransformNSViewWxToBounds(clientView, theWxClientPoint); + + // Point in the window's base coordinate system + NSPoint windowPoint = [clientView convertPoint:boundsPoint toView:nil]; + + NSWindow *theWindow = [clientView window]; + // Point in Cocoa's screen coordinates + NSPoint screenPoint = [theWindow convertBaseToScreen:windowPoint]; + + // Act as though this was the origin of a 0x0 rectangle + NSRect screenPointRect = NSMakeRect(screenPoint.x, screenPoint.y, 0, 0); + + // Convert that rectangle to wx coordinates + wxPoint theWxScreenPoint = OriginInWxDisplayCoordinatesForRectInCocoaScreenCoordinates(screenPointRect); + if(*x) + *x = theWxScreenPoint.x; + if(*y) + *y = theWxScreenPoint.y; } // Get size *available for subwindows* i.e. excluding menu bar etc. void wxWindow::DoGetClientSize(int *x, int *y) const { wxLogTrace(wxTRACE_COCOA,wxT("DoGetClientSize:")); - if(m_cocoaScroller) - m_cocoaScroller->DoGetClientSize(x,y); + if(m_wxCocoaScrollView) + m_wxCocoaScrollView->DoGetClientSize(x,y); else wxWindowCocoa::DoGetSize(x,y); } @@ -685,14 +1115,26 @@ void wxWindow::DoGetClientSize(int *x, int *y) const void wxWindow::DoSetClientSize(int width, int height) { wxLogTrace(wxTRACE_COCOA_Window_Size,wxT("DoSetClientSize=(%d,%d)"),width,height); - if(m_cocoaScroller) - m_cocoaScroller->ClientSizeToSize(width,height); + if(m_wxCocoaScrollView) + m_wxCocoaScrollView->ClientSizeToSize(width,height); CocoaSetWxWindowSize(width,height); } void wxWindow::CocoaSetWxWindowSize(int width, int height) { - wxWindowCocoa::DoSetSize(-1,-1,width,height,wxSIZE_USE_EXISTING); + wxWindowCocoa::DoSetSize(wxDefaultCoord,wxDefaultCoord,width,height,wxSIZE_USE_EXISTING); +} + +void wxWindow::SetLabel(const wxString& WXUNUSED(label)) +{ + // Intentional no-op. +} + +wxString wxWindow::GetLabel() const +{ + // General Get/Set of labels is implemented in wxControlBase + wxLogDebug(wxT("wxWindow::GetLabel: Should be overridden if needed.")); + return wxEmptyString; } int wxWindow::GetCharHeight() const @@ -746,9 +1188,9 @@ void wxWindow::SetScrollPos(int orient, int pos, bool refresh) void wxWindow::CocoaCreateNSScrollView() { - if(!m_cocoaScroller) + if(!m_wxCocoaScrollView) { - m_cocoaScroller = new wxWindowCocoaScroller(this); + m_wxCocoaScrollView = new wxWindowCocoaScrollView(this); } } @@ -775,19 +1217,82 @@ void wxWindow::DoSetVirtualSize( int x, int y ) bool wxWindow::SetFont(const wxFont& font) { - // TODO - return TRUE; + // FIXME: We may need to handle wx font inheritance. + return wxWindowBase::SetFont(font); } -static int CocoaRaiseWindowCompareFunction(id first, id second, void *target) +#if 0 // these are used when debugging the algorithm. +static char const * const comparisonresultStrings[] = +{ "<" +, "==" +, ">" +}; +#endif + +class CocoaWindowCompareContext { + DECLARE_NO_COPY_CLASS(CocoaWindowCompareContext) +public: + CocoaWindowCompareContext(); // Not implemented + CocoaWindowCompareContext(NSView *target, NSArray *subviews) + { + m_target = target; + // Cocoa sorts subviews in-place.. make a copy + m_subviews = [subviews copy]; + } + ~CocoaWindowCompareContext() + { // release the copy + [m_subviews release]; + } + NSView* target() + { return m_target; } + NSArray* subviews() + { return m_subviews; } + /* Helper function that returns the comparison based off of the original ordering */ + CocoaWindowCompareFunctionResult CompareUsingOriginalOrdering(id first, id second) + { + NSUInteger firstI = [m_subviews indexOfObjectIdenticalTo:first]; + NSUInteger secondI = [m_subviews indexOfObjectIdenticalTo:second]; + // NOTE: If either firstI or secondI is NSNotFound then it will be NSIntegerMax and thus will + // likely compare higher than the other view which is reasonable considering the only way that + // can happen is if the subview was added after our call to subviews but before the call to + // sortSubviewsUsingFunction:context:. Thus we don't bother checking. Particularly because + // that case should never occur anyway because that would imply a multi-threaded GUI call + // which is a big no-no with Cocoa. + + // Subviews are ordered from back to front meaning one that is already lower will have an lower index. + NSComparisonResult result = (firstI < secondI) + ? NSOrderedAscending /* -1 */ + : (firstI > secondI) + ? NSOrderedDescending /* 1 */ + : NSOrderedSame /* 0 */; + +#if 0 // Enable this if you need to debug the algorithm. + NSLog(@"%@ [%d] %s %@ [%d]\n", first, firstI, comparisonresultStrings[result+1], second, secondI); +#endif + return result; + } +private: + /* The subview we are trying to Raise or Lower */ + NSView *m_target; + /* A copy of the original array of subviews */ + NSArray *m_subviews; +}; + +/* Causes Cocoa to raise the target view to the top of the Z-Order by telling the sort function that + * the target view is always higher than every other view. When comparing two views neither of + * which is the target, it returns the correct response based on the original ordering + */ +static CocoaWindowCompareFunctionResult CocoaRaiseWindowCompareFunction(id first, id second, void *ctx) +{ + CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx; // first should be ordered higher - if(first==target) + if(first==compareContext->target()) return NSOrderedDescending; // second should be ordered higher - if(second==target) + if(second==compareContext->target()) return NSOrderedAscending; - return NSOrderedSame; + return compareContext->CompareUsingOriginalOrdering(first,second); } // Raise the window to the top of the Z order @@ -795,40 +1300,80 @@ void wxWindow::Raise() { // wxAutoNSAutoreleasePool pool; NSView *nsview = GetNSViewForSuperview(); - [[nsview superview] sortSubviewsUsingFunction: + NSView *superview = [nsview superview]; + CocoaWindowCompareContext compareContext(nsview, [superview subviews]); + + [superview sortSubviewsUsingFunction: CocoaRaiseWindowCompareFunction - context: nsview]; + context: &compareContext]; } -static int CocoaLowerWindowCompareFunction(id first, id second, void *target) +/* Causes Cocoa to lower the target view to the bottom of the Z-Order by telling the sort function that + * the target view is always lower than every other view. When comparing two views neither of + * which is the target, it returns the correct response based on the original ordering + */ +static CocoaWindowCompareFunctionResult CocoaLowerWindowCompareFunction(id first, id second, void *ctx) { + CocoaWindowCompareContext *compareContext = (CocoaWindowCompareContext*)ctx; // first should be ordered lower - if(first==target) + if(first==compareContext->target()) return NSOrderedAscending; // second should be ordered lower - if(second==target) + if(second==compareContext->target()) return NSOrderedDescending; - return NSOrderedSame; + return compareContext->CompareUsingOriginalOrdering(first,second); } // Lower the window to the bottom of the Z order void wxWindow::Lower() { NSView *nsview = GetNSViewForSuperview(); - [[nsview superview] sortSubviewsUsingFunction: + NSView *superview = [nsview superview]; + CocoaWindowCompareContext compareContext(nsview, [superview subviews]); + +#if 0 + NSLog(@"Target:\n%@\n", nsview); + NSLog(@"Before:\n%@\n", compareContext.subviews()); +#endif + [superview sortSubviewsUsingFunction: CocoaLowerWindowCompareFunction - context: nsview]; + context: &compareContext]; +#if 0 + NSLog(@"After:\n%@\n", [superview subviews]); +#endif } bool wxWindow::DoPopupMenu(wxMenu *menu, int x, int y) { - return FALSE; + return false; } // Get the window with the focus -wxWindow *wxWindowBase::FindFocus() +wxWindow *wxWindowBase::DoFindFocus() { - // TODO + // Basically we are somewhat emulating the responder chain here except + // we are only loking for the first responder in the key window or + // upon failing to find one if the main window is different we look + // for the first responder in the main window. + + // Note that the firstResponder doesn't necessarily have to be an + // NSView but wxCocoaNSView::GetFromCocoa() will simply return + // NULL unless it finds its argument in its hash map. + + wxCocoaNSView *win; + + NSWindow *keyWindow = [[NSApplication sharedApplication] keyWindow]; + win = wxCocoaNSView::GetFromCocoa(static_cast([keyWindow firstResponder])); + if(win) + return win->GetWxWindow(); + + NSWindow *mainWindow = [[NSApplication sharedApplication] keyWindow]; + if(mainWindow == keyWindow) + return NULL; + win = wxCocoaNSView::GetFromCocoa(static_cast([mainWindow firstResponder])); + if(win) + return win->GetWxWindow(); + return NULL; } @@ -850,9 +1395,104 @@ wxPoint wxGetMousePosition() return wxDefaultPosition; } +wxMouseState wxGetMouseState() +{ + wxMouseState ms; + // TODO + return ms; +} + wxWindow* wxFindWindowAtPointer(wxPoint& pt) { pt = wxGetMousePosition(); return NULL; } + +// ======================================================================== +// wxCocoaTrackingRectManager +// ======================================================================== + +wxCocoaTrackingRectManager::wxCocoaTrackingRectManager(wxWindow *window) +: m_window(window) +{ + m_isTrackingRectActive = false; + m_runLoopObserver = NULL; + BuildTrackingRect(); +} + +void wxCocoaTrackingRectManager::ClearTrackingRect() +{ + if(m_isTrackingRectActive) + { + [m_window->GetNSView() removeTrackingRect:m_trackingRectTag]; + m_isTrackingRectActive = false; + } + // If we were doing periodic events we need to clear those too + StopSynthesizingEvents(); +} + +void wxCocoaTrackingRectManager::StopSynthesizingEvents() +{ + if(m_runLoopObserver != NULL) + { + CFRunLoopRemoveObserver([[NSRunLoop currentRunLoop] getCFRunLoop], m_runLoopObserver, kCFRunLoopCommonModes); + CFRelease(m_runLoopObserver); + m_runLoopObserver = NULL; + } +} + +void wxCocoaTrackingRectManager::BuildTrackingRect() +{ + // Pool here due to lack of one during wx init phase + wxAutoNSAutoreleasePool pool; + + wxASSERT_MSG(!m_isTrackingRectActive, wxT("Tracking rect was not cleared")); + if([m_window->GetNSView() window] != nil) + { + m_trackingRectTag = [m_window->GetNSView() addTrackingRect:[m_window->GetNSView() visibleRect] owner:m_window->GetNSView() userData:NULL assumeInside:NO]; + m_isTrackingRectActive = true; + } +} + +static NSPoint s_lastScreenMouseLocation = NSZeroPoint; + +static void SynthesizeMouseMovedEvent(CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *info) +{ + NSPoint screenMouseLocation = [NSEvent mouseLocation]; + if(screenMouseLocation.x != s_lastScreenMouseLocation.x || screenMouseLocation.y != s_lastScreenMouseLocation.y) + { + wxCocoaNSView *win = reinterpret_cast(info); + win->Cocoa_synthesizeMouseMoved(); + } +} + +void wxCocoaTrackingRectManager::BeginSynthesizingEvents() +{ + CFRunLoopObserverContext observerContext = + { 0 + , static_cast(m_window) + , NULL + , NULL + , NULL + }; + m_runLoopObserver = CFRunLoopObserverCreate(kCFAllocatorDefault, kCFRunLoopBeforeWaiting, TRUE, 0, SynthesizeMouseMovedEvent, &observerContext); + CFRunLoopAddObserver([[NSRunLoop currentRunLoop] getCFRunLoop], m_runLoopObserver, kCFRunLoopCommonModes); +} + +void wxCocoaTrackingRectManager::RebuildTrackingRect() +{ + ClearTrackingRect(); + BuildTrackingRect(); +} + +wxCocoaTrackingRectManager::~wxCocoaTrackingRectManager() +{ + ClearTrackingRect(); +} + +bool wxCocoaTrackingRectManager::IsOwnerOfEvent(NSEvent *anEvent) +{ + return m_isTrackingRectActive && (m_trackingRectTag == [anEvent trackingNumber]); +} +