Correct IsMaximized() in wxOSX for non-resizable windows.

[wxWidgets.git] / src / osx / cocoa / nonownedwnd.mm

diff --git a/src/osx/cocoa/nonownedwnd.mm b/src/osx/cocoa/nonownedwnd.mm
index c44f4eba89f42ff69bf02e5f52b92f7f65d513f7..df2a8949529a08c708469e0fdc0a630a4eb85551 100644 (file)
--- a/src/osx/cocoa/nonownedwnd.mm
+++ b/src/osx/cocoa/nonownedwnd.mm
@@ -88,6 +88,7 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
     wxNonOwnedWindowCocoaImpl* impl;
 }
 
+- (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
 - (void)setImplementation: (wxNonOwnedWindowCocoaImpl *) theImplementation;
 - (wxNonOwnedWindowCocoaImpl*) implementation;
 - (void)noResponderFor: (SEL) selector;
@@ -95,6 +96,14 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
 
 @implementation wxNSWindow
 
+// The default implementation always moves the window back onto the screen,
+// even when the programmer explicitly wants to hide it.
+- (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
+{
+    wxUnusedVar(screen);
+    return frameRect;
+}
+
 - (void)setImplementation: (wxNonOwnedWindowCocoaImpl *) theImplementation
 {
     impl = theImplementation;
@@ -124,6 +133,14 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
     }
 }
 
+// We need this for borderless windows, i.e. shaped windows or windows without  
+// a title bar. For more info, see:
+// http://lists.apple.com/archives/cocoa-dev/2008/May/msg02091.html
+- (BOOL)canBecomeKeyWindow
+{
+    return YES;
+}
+
 @end
 
 @interface wxNSPanel : NSPanel
@@ -178,7 +195,7 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
 // controller
 //
 
-@interface wxNonOwnedWindowController : NSObject
+@interface wxNonOwnedWindowController : NSObject wxOSX_10_6_AND_LATER(<NSWindowDelegate>)
 {
 }
 
@@ -188,6 +205,7 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
 - (void)windowDidBecomeKey:(NSNotification *)notification;
 - (void)windowDidMove:(NSNotification *)notification;
 - (BOOL)windowShouldClose:(id)window;
+- (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame;
 
 @end
 
@@ -311,6 +329,19 @@ typedef void (*wxOSX_NoResponderHandlerPtr)(NSView* self, SEL _cmd, SEL selector
     return nil;
 }
 
+- (BOOL)windowShouldZoom:(NSWindow *)window toFrame:(NSRect)newFrame
+{
+    wxNonOwnedWindowCocoaImpl* windowimpl = [(wxNSWindow*)window implementation];
+    if ( windowimpl )
+    {
+        wxNonOwnedWindow* wxpeer = windowimpl->GetWXPeer();
+        wxMaximizeEvent event(wxpeer->GetId());
+        event.SetEventObject(wxpeer);
+        return !wxpeer->HandleWindowEvent(event);
+    }
+    return true;
+}
+
 @end
 
 IMPLEMENT_DYNAMIC_CLASS( wxNonOwnedWindowCocoaImpl , wxNonOwnedWindowImpl )
@@ -335,9 +366,9 @@ wxNonOwnedWindowCocoaImpl::~wxNonOwnedWindowCocoaImpl()
     [m_macWindow release];
 }
 
-void wxNonOwnedWindowCocoaImpl::Destroy()
+void wxNonOwnedWindowCocoaImpl::WillBeDestroyed()
 {
-    wxPendingDelete.Append( new wxDeferredObjectDeleter( this ) );
+    [m_macWindow setDelegate:nil];
 }
 
 void wxNonOwnedWindowCocoaImpl::Create( wxWindow* WXUNUSED(parent), const wxPoint& pos, const wxSize& size,
@@ -441,6 +472,7 @@ long style, long extraStyle, const wxString& WXUNUSED(name) )
     NSRect r = wxToNSRect( NULL, wxRect( pos, size) );
 
     [m_macWindow setImplementation:this];
+    r = [NSWindow contentRectForFrameRect:r styleMask:windowstyle];
 
     [m_macWindow initWithContentRect:r
         styleMask:windowstyle
@@ -471,17 +503,22 @@ void wxNonOwnedWindowCocoaImpl::Lower()
     [m_macWindow orderWindow:NSWindowBelow relativeTo:0];
 }
 
+void wxNonOwnedWindowCocoaImpl::ShowWithoutActivating()
+{
+    [m_macWindow orderFront:nil];
+    [[m_macWindow contentView] setNeedsDisplay: YES];
+}
+
 bool wxNonOwnedWindowCocoaImpl::Show(bool show)
 {
     if ( show )
     {
         wxNonOwnedWindow* wxpeer = GetWXPeer(); 
         if (wxpeer && !(wxpeer->GetWindowStyle() & wxFRAME_TOOL_WINDOW)) 
-            [m_macWindow makeKeyAndOrderFront:nil]; 
+            [m_macWindow makeKeyAndOrderFront:nil];
         else 
             [m_macWindow orderFront:nil]; 
-
-        [[m_macWindow contentView] setNeedsDisplay:YES];
+        [[m_macWindow contentView] setNeedsDisplay: YES];
     }
     else
         [m_macWindow orderOut:nil];
@@ -529,8 +566,29 @@ void wxNonOwnedWindowCocoaImpl::SetExtraStyle( long exStyle )
     }
 }
 
-bool wxNonOwnedWindowCocoaImpl::SetBackgroundStyle(wxBackgroundStyle WXUNUSED(style))
+void wxNonOwnedWindowCocoaImpl::SetWindowStyleFlag( long style )
+{
+    if (m_macWindow)
+    {
+        CGWindowLevel level = kCGNormalWindowLevel;
+        
+        if (style & wxSTAY_ON_TOP)
+            level = kCGUtilityWindowLevel;
+        else if (( style & wxFRAME_FLOAT_ON_PARENT ) || ( style & wxFRAME_TOOL_WINDOW ))
+            level = kCGFloatingWindowLevel;
+        
+        [m_macWindow setLevel: level];
+    }
+}
+
+bool wxNonOwnedWindowCocoaImpl::SetBackgroundStyle(wxBackgroundStyle style)
 {
+    if ( style == wxBG_STYLE_TRANSPARENT )
+    {
+        [m_macWindow setOpaque:NO];
+        [m_macWindow setBackgroundColor:[NSColor clearColor]];
+    }
+
     return true;
 }
 
@@ -573,7 +631,10 @@ void wxNonOwnedWindowCocoaImpl::GetContentArea( int& left, int &top, int &width,
 
 bool wxNonOwnedWindowCocoaImpl::SetShape(const wxRegion& WXUNUSED(region))
 {
-    return false;
+    [m_macWindow setOpaque:NO];
+    [m_macWindow setBackgroundColor:[NSColor clearColor]];
+
+    return true;
 }
 
 void wxNonOwnedWindowCocoaImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
@@ -583,7 +644,19 @@ void wxNonOwnedWindowCocoaImpl::SetTitle( const wxString& title, wxFontEncoding
 
 bool wxNonOwnedWindowCocoaImpl::IsMaximized() const
 {
-    return [m_macWindow isZoomed];
+    if (([m_macWindow styleMask] & NSResizableWindowMask) != 0)
+    {
+        return [m_macWindow isZoomed];
+    }
+    else
+    {
+        NSRect rectScreen = [[NSScreen mainScreen] visibleFrame];
+        NSRect rectWindow = [m_macWindow frame];
+        return (rectScreen.origin.x == rectWindow.origin.x &&
+                rectScreen.origin.y == rectWindow.origin.y &&
+                rectScreen.size.width == rectWindow.size.width &&
+                rectScreen.size.height == rectWindow.size.height);
+    }
 }
 
 bool wxNonOwnedWindowCocoaImpl::IsIconized() const
@@ -646,8 +719,25 @@ bool wxNonOwnedWindowCocoaImpl::ShowFullScreen(bool show, long WXUNUSED(style))
     return true;
 }
 
-void wxNonOwnedWindowCocoaImpl::RequestUserAttention(int WXUNUSED(flags))
+void wxNonOwnedWindowCocoaImpl::RequestUserAttention(int flagsWX)
 {
+    NSRequestUserAttentionType flagsOSX;
+    switch ( flagsWX )
+    {
+        case wxUSER_ATTENTION_INFO:
+            flagsOSX = NSInformationalRequest;
+            break;
+
+        case wxUSER_ATTENTION_ERROR:
+            flagsOSX = NSCriticalRequest;
+            break;
+
+        default:
+            wxFAIL_MSG( "invalid RequestUserAttention() flags" );
+            return;
+    }
+
+    [NSApp requestUserAttention:flagsOSX];
 }
 
 void wxNonOwnedWindowCocoaImpl::ScreenToWindow( int *x, int *y )
@@ -676,6 +766,21 @@ void wxNonOwnedWindowCocoaImpl::WindowToScreen( int *x, int *y )
         *y = p.y;
 }
 
+bool wxNonOwnedWindowCocoaImpl::IsActive()
+{
+    return [m_macWindow isKeyWindow];
+}
+
+void wxNonOwnedWindowCocoaImpl::SetModified(bool modified)
+{
+    [m_macWindow setDocumentEdited:modified];
+}
+
+bool wxNonOwnedWindowCocoaImpl::IsModified() const
+{
+    return [m_macWindow isDocumentEdited];
+}
+
 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
     long style, long extraStyle, const wxString& name )
 {