m_font may not have been set yet. Default to letting GetTextExtent

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

diff --git a/src/cocoa/NSWindow.mm b/src/cocoa/NSWindow.mm
index ca5960caf0c4fadb333351539679792731ac80b0..efc89aca14f10ed820c686eef6e4487e975e4cc6 100644 (file)
--- a/src/cocoa/NSWindow.mm
+++ b/src/cocoa/NSWindow.mm
@@ -35,21 +35,49 @@
 // ============================================================================
 @interface wxNSWindowDelegate : NSObject
 {
+    wxCocoaNSWindow *m_wxCocoaInterface;
 }
 
+- (id)init;
+- (void)setWxCocoaInterface: (wxCocoaNSWindow *)wxCocoaInterface;
+- (wxCocoaNSWindow *)wxCocoaInterface;
+
+// Delegate message handlers
 - (void)windowDidBecomeKey: (NSNotification *)notification;
 - (void)windowDidResignKey: (NSNotification *)notification;
 - (void)windowDidBecomeMain: (NSNotification *)notification;
 - (void)windowDidResignMain: (NSNotification *)notification;
 - (BOOL)windowShouldClose: (id)sender;
 - (void)windowWillClose: (NSNotification *)notification;
+
+// Menu item handlers
+- (void)wxMenuItemAction: (NSMenuItem *)menuItem;
+- (BOOL)validateMenuItem: (NSMenuItem *)menuItem;
 @end //interface wxNSWindowDelegate
 
 @implementation wxNSWindowDelegate : NSObject
 
+- (id)init
+{
+    m_wxCocoaInterface = NULL;
+    return [super init];
+}
+
+- (void)setWxCocoaInterface: (wxCocoaNSWindow *)wxCocoaInterface
+{
+    m_wxCocoaInterface = wxCocoaInterface;
+}
+
+- (wxCocoaNSWindow *)wxCocoaInterface
+{
+    return m_wxCocoaInterface;
+}
+
+// Delegate message handlers
 - (void)windowDidBecomeKey: (NSNotification *)notification
 {
     wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxASSERT(win==m_wxCocoaInterface);
     wxCHECK_RET(win,wxT("notificationDidBecomeKey received but no wxWindow exists"));
     win->CocoaDelegate_windowDidBecomeKey();
 }
@@ -57,6 +85,7 @@
 - (void)windowDidResignKey: (NSNotification *)notification
 {
     wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxASSERT(win==m_wxCocoaInterface);
     wxCHECK_RET(win,wxT("notificationDidResignKey received but no wxWindow exists"));
     win->CocoaDelegate_windowDidResignKey();
 }
@@ -64,6 +93,7 @@
 - (void)windowDidBecomeMain: (NSNotification *)notification
 {
     wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxASSERT(win==m_wxCocoaInterface);
     wxCHECK_RET(win,wxT("notificationDidBecomeMain received but no wxWindow exists"));
     win->CocoaDelegate_windowDidBecomeMain();
 }
@@ -71,30 +101,46 @@
 - (void)windowDidResignMain: (NSNotification *)notification
 {
     wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxASSERT(win==m_wxCocoaInterface);
     wxCHECK_RET(win,wxT("notificationDidResignMain received but no wxWindow exists"));
     win->CocoaDelegate_windowDidResignMain();
 }
 
 - (BOOL)windowShouldClose: (id)sender
 {
-    wxLogDebug(wxT("windowShouldClose"));
+    wxLogTrace(wxTRACE_COCOA,wxT("windowShouldClose"));
     wxCocoaNSWindow *tlw = wxCocoaNSWindow::GetFromCocoa(sender);
+    wxASSERT(tlw==m_wxCocoaInterface);
     if(tlw && !tlw->CocoaDelegate_windowShouldClose())
     {
-        wxLogDebug(wxT("Window will not be closed"));
+        wxLogTrace(wxTRACE_COCOA,wxT("Window will not be closed"));
         return NO;
     }
-    wxLogDebug(wxT("Window will be closed"));
+    wxLogTrace(wxTRACE_COCOA,wxT("Window will be closed"));
     return YES;
 }
 
 - (void)windowWillClose: (NSNotification *)notification
 {
     wxCocoaNSWindow *win = wxCocoaNSWindow::GetFromCocoa([notification object]);
+    wxASSERT(win==m_wxCocoaInterface);
     wxCHECK_RET(win,wxT("windowWillClose received but no wxWindow exists"));
     win->CocoaDelegate_windowWillClose();
 }
 
+// Menu item handlers
+- (void)wxMenuItemAction: (NSMenuItem *)sender
+{
+    wxASSERT(m_wxCocoaInterface);
+    m_wxCocoaInterface->CocoaDelegate_wxMenuItemAction(sender);
+}
+
+- (BOOL)validateMenuItem: (NSMenuItem *)sender
+{
+    wxASSERT(m_wxCocoaInterface);
+    return m_wxCocoaInterface->CocoaDelegate_validateMenuItem(sender);
+}
+
 @end //implementation wxNSWindowDelegate
 
 // ============================================================================
@@ -103,7 +149,18 @@
 
 WX_IMPLEMENT_OBJC_INTERFACE_HASHMAP(NSWindow)
 
-struct objc_object *wxCocoaNSWindow::sm_cocoaDelegate = [[wxNSWindowDelegate alloc] init];
+wxCocoaNSWindow::wxCocoaNSWindow(wxTopLevelWindowCocoa *tlw)
+:   m_wxTopLevelWindowCocoa(tlw)
+{
+    m_cocoaDelegate = [[wxNSWindowDelegate alloc] init];
+    [m_cocoaDelegate setWxCocoaInterface: this];
+}
+
+wxCocoaNSWindow::~wxCocoaNSWindow()
+{
+    [m_cocoaDelegate setWxCocoaInterface: NULL];
+    [m_cocoaDelegate release];
+}
 
 void wxCocoaNSWindow::AssociateNSWindow(WX_NSWindow cocoaNSWindow)
 {
@@ -111,7 +168,7 @@ void wxCocoaNSWindow::AssociateNSWindow(WX_NSWindow cocoaNSWindow)
     {
         [cocoaNSWindow setReleasedWhenClosed: NO];
         sm_cocoaHash.insert(wxCocoaNSWindowHash::value_type(cocoaNSWindow,this));
-        [cocoaNSWindow setDelegate: sm_cocoaDelegate];
+        [cocoaNSWindow setDelegate: m_cocoaDelegate];
     }
 }