Applied Blit system options optimization to StretchBlit

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

diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index 23c3cd460d3c4913076ebdbc1d3c7a453a57522c..f19ebfb231f52c9a8759d35773c0d5b791c75aed 100644 (file)
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -4,7 +4,7 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     2008-06-20
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     2008-06-20

-// RCS-ID:      $Id: window.mm 48805 2007-09-19 14:52:25Z SC $
+// RCS-ID:      $Id$

 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////


@@ -137,7 +137,7 @@ NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const
 - (void)setImagePosition:(NSCellImagePosition)aPosition;
 @end
 
 - (void)setImagePosition:(NSCellImagePosition)aPosition;
 @end
 

-long wxOSXTranslateCocoaKey( NSEvent* event )
+long wxOSXTranslateCocoaKey( NSEvent* event, int eventType )

 {
     long retval = 0;
 
 {
     long retval = 0;
 


@@ -147,54 +147,63 @@ long wxOSXTranslateCocoaKey( NSEvent* event )
         // backspace char reports as delete w/modifiers for some reason
         if ([s length] == 1)
         {
         // backspace char reports as delete w/modifiers for some reason
         if ([s length] == 1)
         {

-            switch ( [s characterAtIndex:0] )
+            if ( eventType == wxEVT_CHAR && ([event modifierFlags] & NSControlKeyMask) && ( [s characterAtIndex:0] >= 'a' && [s characterAtIndex:0] <= 'z' ) )

             {
             {

-                // backspace key
-                case 0x7F :
-                case 8 :
-                    retval = WXK_BACK;
-                    break;
-                case NSUpArrowFunctionKey :
-                    retval = WXK_UP;
-                    break;
-                case NSDownArrowFunctionKey :
-                    retval = WXK_DOWN;
-                    break;
-                case NSLeftArrowFunctionKey :
-                    retval = WXK_LEFT;
-                    break;
-                case NSRightArrowFunctionKey :
-                    retval = WXK_RIGHT;
-                    break;
-                case NSInsertFunctionKey  :
-                    retval = WXK_INSERT;
-                    break;
-                case NSDeleteFunctionKey  :
-                    retval = WXK_DELETE;
-                    break;
-                case NSHomeFunctionKey  :
-                    retval = WXK_HOME;
-                    break;
-        //        case NSBeginFunctionKey  :
-        //            retval = WXK_BEGIN;
-        //            break;
-                case NSEndFunctionKey  :
-                    retval = WXK_END;
-                    break;
-                case NSPageUpFunctionKey  :
-                    retval = WXK_PAGEUP;
-                    break;
-               case NSPageDownFunctionKey  :
-                    retval = WXK_PAGEDOWN;
-                    break;
-               case NSHelpFunctionKey  :
-                    retval = WXK_HELP;
-                    break;
-                default:
-                    int intchar = [s characterAtIndex: 0];
-                    if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
-                        retval = WXK_F1 + (intchar - NSF1FunctionKey );
-                    break;
+                retval = WXK_CONTROL_A + ([s characterAtIndex:0] - 'a');
+            }
+            else
+            {
+                switch ( [s characterAtIndex:0] )
+                {
+                    // backspace key
+                    case 0x7F :
+                    case 8 :
+                        retval = WXK_BACK;
+                        break;
+                    case NSUpArrowFunctionKey :
+                        retval = WXK_UP;
+                        break;
+                    case NSDownArrowFunctionKey :
+                        retval = WXK_DOWN;
+                        break;
+                    case NSLeftArrowFunctionKey :
+                        retval = WXK_LEFT;
+                        break;
+                    case NSRightArrowFunctionKey :
+                        retval = WXK_RIGHT;
+                        break;
+                    case NSInsertFunctionKey  :
+                        retval = WXK_INSERT;
+                        break;
+                    case NSDeleteFunctionKey  :
+                        retval = WXK_DELETE;
+                        break;
+                    case NSHomeFunctionKey  :
+                        retval = WXK_HOME;
+                        break;
+            //        case NSBeginFunctionKey  :
+            //            retval = WXK_BEGIN;
+            //            break;
+                    case NSEndFunctionKey  :
+                        retval = WXK_END;
+                        break;
+                    case NSPageUpFunctionKey  :
+                        retval = WXK_PAGEUP;
+                        break;
+                   case NSPageDownFunctionKey  :
+                        retval = WXK_PAGEDOWN;
+                        break;
+                   case NSHelpFunctionKey  :
+                        retval = WXK_HELP;
+                        break;
+                    default:
+                        int intchar = [s characterAtIndex: 0];
+                        if ( intchar >= NSF1FunctionKey && intchar <= NSF24FunctionKey )
+                            retval = WXK_F1 + (intchar - NSF1FunctionKey );
+                        else if ( intchar > 0 && intchar < 32 )
+                            retval = intchar;
+                        break;
+                }

             }
         }
     }
             }
         }
     }


@@ -207,7 +216,7 @@ long wxOSXTranslateCocoaKey( NSEvent* event )
         // command key
         case 54:
         case 55:
         // command key
         case 54:
         case 55:

-            retval = WXK_COMMAND;
+            retval = WXK_CONTROL;

             break;
         // caps locks key
         case 57: // Capslock
             break;
         // caps locks key
         case 57: // Capslock


@@ -226,7 +235,7 @@ long wxOSXTranslateCocoaKey( NSEvent* event )
         // ctrl key
         case 59: // Left Ctrl
         case 62: // Right Ctrl
         // ctrl key
         case 59: // Left Ctrl
         case 62: // Right Ctrl

-            retval = WXK_CONTROL;
+            retval = WXK_RAW_CONTROL;

             break;
         // clear key
         case 71:
             break;
         // clear key
         case 71:


@@ -298,9 +307,9 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
     int eventType = [nsEvent type];
 
     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
     int eventType = [nsEvent type];
 
     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;

-    wxevent.m_controlDown = modifiers & NSControlKeyMask;
+    wxevent.m_rawControlDown = modifiers & NSControlKeyMask;

     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
     wxevent.m_altDown = modifiers & NSAlternateKeyMask;

-    wxevent.m_metaDown = modifiers & NSCommandKeyMask;
+    wxevent.m_controlDown = modifiers & NSCommandKeyMask;

 
     wxevent.m_rawCode = [nsEvent keyCode];
     wxevent.m_rawFlags = modifiers;
 
     wxevent.m_rawCode = [nsEvent keyCode];
     wxevent.m_rawFlags = modifiers;


@@ -310,7 +319,7 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
     wxString chars;
     if ( eventType != NSFlagsChanged )
     {
     wxString chars;
     if ( eventType != NSFlagsChanged )
     {

-        NSString* nschars = [nsEvent charactersIgnoringModifiers];
+        NSString* nschars = [[nsEvent charactersIgnoringModifiers] uppercaseString];

         if ( charString )
         {
             // if charString is set, it did not come from key up / key down
         if ( charString )
         {
             // if charString is set, it did not come from key up / key down


@@ -328,7 +337,7 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
 
     if (wxevent.GetEventType() != wxEVT_CHAR)
     {
 
     if (wxevent.GetEventType() != wxEVT_CHAR)
     {

-        keyval = wxOSXTranslateCocoaKey(nsEvent) ;
+        keyval = wxOSXTranslateCocoaKey(nsEvent, wxevent.GetEventType()) ;

         switch (eventType)
         {
             case NSKeyDown :
         switch (eventType)
         {
             case NSKeyDown :


@@ -349,8 +358,8 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
                     case WXK_ALT:
                         wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
                         break;
                     case WXK_ALT:
                         wxevent.SetEventType( wxevent.m_altDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
                         break;

-                    case WXK_COMMAND:
-                        wxevent.SetEventType( wxevent.m_metaDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);
+                    case WXK_RAW_CONTROL:
+                        wxevent.SetEventType( wxevent.m_rawControlDown ? wxEVT_KEY_DOWN : wxEVT_KEY_UP);

                         break;
                 }
                 break;
                         break;
                 }
                 break;


@@ -368,7 +377,16 @@ void wxWidgetCocoaImpl::SetupKeyEvent(wxKeyEvent &wxevent , NSEvent * nsEvent, N
     }
 
 #if wxUSE_UNICODE
     }
 
 #if wxUSE_UNICODE

-    wxevent.m_uniChar = aunichar;
+    // OS X generates events with key codes in Unicode private use area for
+    // unprintable symbols such as cursor arrows (WXK_UP is mapped to U+F700)
+    // and function keys (WXK_F2 is U+F705). We don't want to use them as the
+    // result of wxKeyEvent::GetUnicodeKey() however as it's supposed to return
+    // WXK_NONE for "non characters" so explicitly exclude them.
+    //
+    // We only exclude the private use area inside the Basic Multilingual Plane
+    // as key codes beyond it don't seem to be currently used.
+    if ( !(aunichar >= 0xe000 && aunichar < 0xf900) )
+        wxevent.m_uniChar = aunichar;

 #endif
     wxevent.m_keyCode = keyval;
 
 #endif
     wxevent.m_keyCode = keyval;
 


@@ -418,9 +436,9 @@ void wxWidgetCocoaImpl::SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEve
     wxevent.m_x = locationInViewWX.x;
     wxevent.m_y = locationInViewWX.y;
     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;
     wxevent.m_x = locationInViewWX.x;
     wxevent.m_y = locationInViewWX.y;
     wxevent.m_shiftDown = modifiers & NSShiftKeyMask;

-    wxevent.m_controlDown = modifiers & NSControlKeyMask;
+    wxevent.m_rawControlDown = modifiers & NSControlKeyMask;

     wxevent.m_altDown = modifiers & NSAlternateKeyMask;
     wxevent.m_altDown = modifiers & NSAlternateKeyMask;

-    wxevent.m_metaDown = modifiers & NSCommandKeyMask;
+    wxevent.m_controlDown = modifiers & NSCommandKeyMask;

     wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
 
     UInt32 mouseChord = 0;
     wxevent.SetTimestamp( (int)([nsEvent timestamp] * 1000) ) ;
 
     UInt32 mouseChord = 0;


@@ -802,12 +820,32 @@ void wxOSX_drawRect(NSView* self, SEL _cmd, NSRect rect)
     // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
     if ( !wxThread::IsMain() )
     {
     // [NSWindow setAllowsConcurrentViewDrawing:NO] does not affect it.
     if ( !wxThread::IsMain() )
     {

-      // just call the superclass handler, we don't need any custom wx drawing
-      // here and it seems to work fine:
-      wxOSX_DrawRectHandlerPtr
-          superimpl = (wxOSX_DrawRectHandlerPtr)
-                        [[self superclass] instanceMethodForSelector:_cmd];
-      superimpl(self, _cmd, rect);
+        if ( impl->IsUserPane() )
+        {
+            wxWindow* win = impl->GetWXPeer();
+            if ( win->UseBgCol() )
+            {
+                
+                CGContextRef context = (CGContextRef) [[NSGraphicsContext currentContext] graphicsPort];
+                CGContextSaveGState( context );
+
+                CGContextSetFillColorWithColor( context, win->GetBackgroundColour().GetCGColor());
+                CGRect r = CGRectMake(rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
+                CGContextFillRect( context, r );
+
+                CGContextRestoreGState( context );
+            }
+        }
+        else 
+        {
+            // just call the superclass handler, we don't need any custom wx drawing
+            // here and it seems to work fine:
+            wxOSX_DrawRectHandlerPtr
+            superimpl = (wxOSX_DrawRectHandlerPtr)
+            [[self superclass] instanceMethodForSelector:_cmd];
+            superimpl(self, _cmd, rect);
+        }
+

       return;
     }
 #endif // wxUSE_THREADS
       return;
     }
 #endif // wxUSE_THREADS


@@ -988,7 +1026,7 @@ void wxWidgetCocoaImpl::mouseEvent(WX_NSEvent event, WXWidget slf, void *_cmd)
     if ( !DoHandleMouseEvent(event) )
     {
         // for plain NSView mouse events would propagate to parents otherwise
     if ( !DoHandleMouseEvent(event) )
     {
         // for plain NSView mouse events would propagate to parents otherwise

-        if (!m_wxPeer->MacIsUserPane())
+        if (!IsUserPane())

         {
             wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
             superimpl(slf, (SEL)_cmd, event);
         {
             wxOSX_EventHandlerPtr superimpl = (wxOSX_EventHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
             superimpl(slf, (SEL)_cmd, event);


@@ -1062,7 +1100,7 @@ bool wxWidgetCocoaImpl::performKeyEquivalent(WX_NSEvent event, WXWidget slf, voi
 
 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
 {
 
 bool wxWidgetCocoaImpl::acceptsFirstResponder(WXWidget slf, void *_cmd)
 {

-    if ( m_wxPeer->MacIsUserPane() )
+    if ( IsUserPane() )

         return m_wxPeer->AcceptsFocus();
     else
     {
         return m_wxPeer->AcceptsFocus();
     else
     {


@@ -1163,13 +1201,28 @@ void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
         updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
     }
     
         updateRgn.Offset( wxpeer->MacGetLeftBorderSize() , wxpeer->MacGetTopBorderSize() );
     }
     

-    if ( wxpeer->MacGetTopLevelWindow()->GetWindowStyle() & wxFRAME_SHAPED )
+    // Restrict the update region to the shape of the window, if any, and also
+    // remember the region that we need to clear later.
+    wxNonOwnedWindow* const tlwParent = wxpeer->MacGetTopLevelWindow();
+    const bool isTopLevel = tlwParent == wxpeer;
+    wxRegion clearRgn;
+    if ( tlwParent->GetWindowStyle() & wxFRAME_SHAPED )

     {
     {

+        if ( isTopLevel )
+            clearRgn = updateRgn;
+

         int xoffset = 0, yoffset = 0;
         int xoffset = 0, yoffset = 0;

-        wxRegion rgn = wxpeer->MacGetTopLevelWindow()->GetShape();
+        wxRegion rgn = tlwParent->GetShape();

         wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
         rgn.Offset( xoffset, yoffset );
         updateRgn.Intersect(rgn);
         wxpeer->MacRootWindowToWindow( &xoffset, &yoffset );
         rgn.Offset( xoffset, yoffset );
         updateRgn.Intersect(rgn);

+
+        if ( isTopLevel )
+        {
+            // Exclude the window shape from the region to be cleared below.
+            rgn.Xor(wxpeer->GetSize());
+            clearRgn.Intersect(rgn);
+        }

     }
     
     wxpeer->GetUpdateRegion() = updateRgn;
     }
     
     wxpeer->GetUpdateRegion() = updateRgn;


@@ -1221,6 +1274,35 @@ void wxWidgetCocoaImpl::drawRect(void* rect, WXWidget slf, void *WXUNUSED(_cmd))
         CGContextTranslateCTM( context, 0,  [m_osxView bounds].size.height );
         CGContextScaleCTM( context, 1, -1 );
     }
         CGContextTranslateCTM( context, 0,  [m_osxView bounds].size.height );
         CGContextScaleCTM( context, 1, -1 );
     }

+
+    if ( isTopLevel )
+    {
+        // We also need to explicitly draw the part of the top level window
+        // outside of its region with transparent colour to ensure that it is
+        // really transparent.
+        if ( clearRgn.IsOk() )
+        {
+            wxMacCGContextStateSaver saveState(context);
+            wxWindowDC dc(wxpeer);
+            dc.SetBackground(wxBrush(wxTransparentColour));
+            dc.SetDeviceClippingRegion(clearRgn);
+            dc.Clear();
+        }
+
+#if wxUSE_GRAPHICS_CONTEXT
+        // If the window shape is defined by a path, stroke the path to show
+        // the window border.
+        const wxGraphicsPath& path = tlwParent->GetShapePath();
+        if ( !path.IsNull() )
+        {
+            CGContextSetLineWidth(context, 1);
+            CGContextSetStrokeColorWithColor(context, wxLIGHT_GREY->GetCGColor());
+            CGContextAddPath(context, (CGPathRef) path.GetNativePath());
+            CGContextStrokePath(context);
+        }
+#endif // wxUSE_GRAPHICS_CONTEXT
+    }
+

     wxpeer->MacPaintChildrenBorders();
     wxpeer->MacSetCGContextRef( NULL );
     CGContextRestoreGState( context );
     wxpeer->MacPaintChildrenBorders();
     wxpeer->MacSetCGContextRef( NULL );
     CGContextRestoreGState( context );


@@ -1345,8 +1427,8 @@ void wxOSXCocoaClassAddWXMethods(Class c)
 
 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
 
 
 IMPLEMENT_DYNAMIC_CLASS( wxWidgetCocoaImpl , wxWidgetImpl )
 

-wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl ) :
-    wxWidgetImpl( peer, isRootControl )
+wxWidgetCocoaImpl::wxWidgetCocoaImpl( wxWindowMac* peer , WXWidget w, bool isRootControl, bool isUserPane ) :
+    wxWidgetImpl( peer, isRootControl, isUserPane )

 {
     Init();
     m_osxView = w;
 {
     Init();
     m_osxView = w;


@@ -1424,7 +1506,7 @@ void wxWidgetCocoaImpl::SetVisibility( bool visible )
 
 - (id)init:(wxWindow *)win
 {
 
 - (id)init:(wxWindow *)win
 {

-    [super init];
+    self = [super init];

 
     m_win = win;
     m_isDone = false;
 
     m_win = win;
     m_isDone = false;


@@ -1917,7 +1999,11 @@ void wxWidgetCocoaImpl::SetBitmap( const wxBitmap& bitmap )
 {
     if (  [m_osxView respondsToSelector:@selector(setImage:)] )
     {
 {
     if (  [m_osxView respondsToSelector:@selector(setImage:)] )
     {

-        [m_osxView setImage:bitmap.GetNSImage()];
+        if (bitmap.IsOk())
+            [m_osxView setImage:bitmap.GetNSImage()];
+        else
+            [m_osxView setImage:nil];
+

         [m_osxView setNeedsDisplay:YES];
     }
 }
         [m_osxView setNeedsDisplay:YES];
     }
 }


@@ -2095,15 +2181,18 @@ bool wxWidgetCocoaImpl::DoHandleKeyEvent(NSEvent *event)
     // this will fire higher level events, like insertText, to help
     // us handle EVT_CHAR, etc.
 
     // this will fire higher level events, like insertText, to help
     // us handle EVT_CHAR, etc.
 

-    if ( m_wxPeer->MacIsUserPane() && [event type] == NSKeyDown)
+    if ( !result )

     {
     {

-        if ( !result )
+        if ( IsUserPane() && [event type] == NSKeyDown)

         {
         {

-            if ( wxevent.GetKeyCode() < WXK_SPACE || wxevent.GetKeyCode() == WXK_DELETE || wxevent.GetKeyCode() >= WXK_START )
+            long keycode = wxOSXTranslateCocoaKey( event, wxEVT_CHAR );
+            
+            if ( (keycode > 0 && keycode < WXK_SPACE) || keycode == WXK_DELETE || keycode >= WXK_START )

             {
                 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
                 wxKeyEvent wxevent2(wxevent) ;
                 wxevent2.SetEventType(wxEVT_CHAR);
             {
                 // eventually we could setup a doCommandBySelector catcher and retransform this into the wx key chars
                 wxKeyEvent wxevent2(wxevent) ;
                 wxevent2.SetEventType(wxEVT_CHAR);

+                wxevent2.m_keyCode = keycode;

                 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
             }
             else
                 result = GetWXPeer()->OSXHandleKeyEvent(wxevent2);
             }
             else


@@ -2219,7 +2308,7 @@ wxWidgetImpl* wxWidgetImpl::CreateUserPane( wxWindowMac* wxpeer, wxWindowMac* WX
     [v registerForDraggedTypes:[NSArray arrayWithObjects:
         NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
 
     [v registerForDraggedTypes:[NSArray arrayWithObjects:
         NSStringPboardType, NSFilenamesPboardType, NSTIFFPboardType, NSPICTPboardType, NSPDFPboardType, nil]];
 

-    wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
+    wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v, false, true );

     return c;
 }
 
     return c;
 }