Patch from Bo, implement sorting in wxDVC

[wxWidgets.git] / src / cocoa / control.mm

diff --git a/src/cocoa/control.mm b/src/cocoa/control.mm
index e45aae8bf74305ec3eb7aae17f96f04ba0a6ad3e..475a372d5e1fc6ef59711076e0e9be56063201e6 100644 (file)
--- a/src/cocoa/control.mm
+++ b/src/cocoa/control.mm
@@ -18,6 +18,7 @@
 #endif
 
 #include "wx/cocoa/autorelease.h"
+#include "wx/cocoa/trackingrectmanager.h"
 #include "wx/cocoa/objc/objc_uniquifying.h"
 
 #import <AppKit/NSControl.h>
@@ -44,6 +45,8 @@
 - (void)otherMouseDragged:(NSEvent *)theEvent;
 - (void)otherMouseUp:(NSEvent *)theEvent;
 - (void)resetCursorRects;
+- (void)viewDidMoveToWindow;
+- (void)viewWillMoveToWindow:(NSWindow *)newWindow;
 @end // wxNonControlNSControl
 WX_DECLARE_GET_OBJC_CLASS(wxNonControlNSControl,NSControl)
 
@@ -156,6 +159,20 @@ WX_DECLARE_GET_OBJC_CLASS(wxNonControlNSControl,NSControl)
         [super resetCursorRects];
 }
 
+- (void)viewDidMoveToWindow
+{
+    wxCocoaNSView *win = wxCocoaNSView::GetFromCocoa(self);
+    if( !win || !win->Cocoa_viewDidMoveToWindow() )
+        [super viewDidMoveToWindow];
+}
+
+- (void)viewWillMoveToWindow:(NSWindow *)newWindow
+{
+    wxCocoaNSView *win = wxCocoaNSView::GetFromCocoa(self);
+    if( !win || !win->Cocoa_viewWillMoveToWindow(newWindow) )
+        [super viewWillMoveToWindow:newWindow];
+}
+
 @end // wxNonControlNSControl
 WX_IMPLEMENT_GET_OBJC_CLASS(wxNonControlNSControl,NSControl)
 
@@ -184,6 +201,9 @@ bool wxControl::Create(wxWindow *parent, wxWindowID winid,
         m_parent->CocoaAddChild(this);
     SetInitialFrameRect(pos,size);
 
+    // Controls should have a viewable-area tracking rect by default
+    m_visibleTrackingRectManager = new wxCocoaTrackingRectManager(this);
+
     return true;
 }
 
@@ -198,11 +218,8 @@ wxSize wxControl::DoGetBestSize() const
     wxASSERT(GetNSControl());
     /* We can ask single-celled controls for their cell and get its size */
     NSCell *cell = nil;
-NS_DURING
-    cell = [GetNSControl() cell];
-NS_HANDLER
-    // TODO: if anything other than method not implemented, re-raise
-NS_ENDHANDLER
+    if([GetNSControl() respondsToSelector:@selector(cell)])
+        cell = [GetNSControl() cell];
     if(cell)
     {
         NSSize cellSize = [cell cellSize];
@@ -212,16 +229,10 @@ NS_ENDHANDLER
     }
 
     /* multi-celled control? size to fit, get the size, then set it back */
-    NSRect storedRect = [m_cocoaNSView frame];
-    bool didFit = false;
-NS_DURING
-    [GetNSControl() sizeToFit];
-    didFit = true;
-NS_HANDLER
-    // TODO: if anything other than method not implemented, re-raise
-NS_ENDHANDLER
-    if(didFit)
+    if([GetNSControl() respondsToSelector:@selector(sizeToFit)])
     {
+        NSRect storedRect = [m_cocoaNSView frame];
+        [GetNSControl() sizeToFit];
         NSRect cocoaRect = [m_cocoaNSView frame];
         wxSize size((int)ceil(cocoaRect.size.width),(int)ceil(cocoaRect.size.height));
         [m_cocoaNSView setFrame: storedRect];