// Author: David Elliott
// Modified by:
// Created: 2002/12/26
-// RCS-ID: $Id:
+// RCS-ID: $Id$
// Copyright: (c) 2002 David Elliott
-// Licence: wxWidgets licence
+// 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 <AppKit/NSView.h>
+#import <Foundation/NSArray.h>
+#import <Foundation/NSRunLoop.h>
+#include "wx/cocoa/objc/NSView.h"
#import <AppKit/NSEvent.h>
#import <AppKit/NSScrollView.h>
#import <AppKit/NSColor.h>
#import <AppKit/NSClipView.h>
#import <Foundation/NSException.h>
-
-#include <objc/objc-runtime.h>
+#import <AppKit/NSApplication.h>
+#import <AppKit/NSWindow.h>
// Turn this on to paint green over the dummy views for debugging
#undef WXCOCOA_FILL_DUMMY_VIEW
#import <AppKit/NSBezierPath.h>
#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
+
+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
+ );
+}
+
// ========================================================================
// wxWindowCocoaHider
// ========================================================================
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
};
// ========================================================================
-// 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;
wxWindowCocoa *m_owner;
WX_NSScrollView m_cocoaNSScrollView;
virtual void Cocoa_FrameChanged(void);
+ virtual void Cocoa_synthesizeMouseMoved(void) {}
private:
- wxWindowCocoaScroller();
+ wxWindowCocoaScrollView();
};
// ========================================================================
@interface wxDummyNSView : NSView
- (NSView *)hitTest:(NSPoint)aPoint;
@end
+WX_DECLARE_GET_OBJC_CLASS(wxDummyNSView,NSView)
@implementation wxDummyNSView : NSView
- (NSView *)hitTest:(NSPoint)aPoint
}
@end
+WX_IMPLEMENT_GET_OBJC_CLASS(wxDummyNSView,NSView)
// ========================================================================
// wxWindowCocoaHider
{
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);
[m_owner->GetNSViewForHiding() setFrame:[m_dummyNSView frame]];
}
+
#ifdef WXCOCOA_FILL_DUMMY_VIEW
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
}
@end
+WX_IMPLEMENT_GET_OBJC_CLASS(wxFlippedNSClipView,NSClipView)
// ========================================================================
-// wxWindowCocoaScroller
+// wxWindowCocoaScrollView
// ========================================================================
-wxWindowCocoaScroller::wxWindowCocoaScroller(wxWindow *owner)
+wxWindowCocoaScrollView::wxWindowCocoaScrollView(wxWindow *owner)
: m_owner(owner)
{
wxAutoNSAutoreleasePool pool;
/* 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];
Encapsulate();
}
-void wxWindowCocoaScroller::Encapsulate()
+void wxWindowCocoaScrollView::Encapsulate()
{
// Set the scroll view autoresizingMask to match the current NSView
[m_cocoaNSScrollView setAutoresizingMask: [m_owner->GetNSView() autoresizingMask]];
// 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());
[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)
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)
*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());
{
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
// 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)
SetInitialFrameRect(pos,size);
}
- return TRUE;
+ return true;
}
// Destructor
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);
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);
{
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"));
wxLogDebug(wxT("Paint event recursion!"));
return false;
}
- m_isInPaint = TRUE;
+ m_isInPaint = true;
// Set m_updateRegion
const NSRect *rects = ▭ // The bounding box of the region
- int countRects = 1;
+ NSInteger countRects = 1;
// Try replacing the larger rectangle with a list of smaller ones:
-NS_DURING
- // This only works on Panther
-// [GetNSView() getRectsBeingDrawn:&rects count:&countRects];
- // This compiles everywhere (and still only works on Panther)
- objc_msgSend(GetNSView(),@selector(getRectsBeingDrawn:count:),&rects,&countRects);
-NS_HANDLER
-NS_ENDHANDLER
- m_updateRegion = wxRegion(rects,countRects);
+ if ([GetNSView() respondsToSelector:@selector(getRectsBeingDrawn:count:)])
+ [GetNSView() getRectsBeingDrawn:&rects count:&countRects];
+
+ NSRect *transformedRects = (NSRect*)malloc(sizeof(NSRect)*countRects);
+ for(int i=0; i<countRects; i++)
+ {
+ transformedRects[i] = CocoaTransformBoundsToWx(rects[i]);
+ }
+ m_updateRegion = wxRegion(transformedRects,countRects);
+ free(transformedRects);
wxPaintEvent event(m_windowId);
event.SetEventObject(this);
bool ret = GetEventHandler()->ProcessEvent(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;
{
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)
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
[[oldView superview] replaceSubview:oldView with:newView];
}
-bool wxWindow::EnableSelfAndChildren(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)
+void wxWindow::DoEnable(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)
AdjustForParentClientOrigin(x,y,sizeFlags);
- wxSize size(-1,-1);
+ wxSize size(wxDefaultSize);
if((width==-1)&&!(sizeFlags&wxSIZE_ALLOW_MINUS_ONE))
{
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;
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)
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 wxWidgets coordinate
[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];
}
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));
+ *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);
}
return m_cocoaNSView;
}
+wxWindow* wxWindow::GetWxWindow() const
+{
+ return (wxWindow*) this;
+}
+
void wxWindow::Refresh(bool eraseBack, const wxRect *rect)
{
[m_cocoaNSView setNeedsDisplay:YES];
void wxWindow::SetFocus()
{
- // TODO
+ if([GetNSView() acceptsFirstResponder])
+ [[GetNSView() window] makeFirstResponder: GetNSView()];
}
void wxWindow::DoCaptureMouse()
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);
}
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
void wxWindow::CocoaCreateNSScrollView()
{
- if(!m_cocoaScroller)
+ if(!m_wxCocoaScrollView)
{
- m_cocoaScroller = new wxWindowCocoaScroller(this);
+ m_wxCocoaScrollView = new wxWindowCocoaScrollView(this);
}
}
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
{
// 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<NSView*>([keyWindow firstResponder]));
+ if(win)
+ return win->GetWxWindow();
+
+ NSWindow *mainWindow = [[NSApplication sharedApplication] keyWindow];
+ if(mainWindow == keyWindow)
+ return NULL;
+ win = wxCocoaNSView::GetFromCocoa(static_cast<NSView*>([mainWindow firstResponder]));
+ if(win)
+ return win->GetWxWindow();
+
return NULL;
}
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<wxCocoaNSView*>(info);
+ win->Cocoa_synthesizeMouseMoved();
+ }
+}
+
+void wxCocoaTrackingRectManager::BeginSynthesizingEvents()
+{
+ CFRunLoopObserverContext observerContext =
+ { 0
+ , static_cast<wxCocoaNSView*>(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]);
+}
+
projects / wxWidgets.git / blobdiff