fixing controls with content areas, correcting radiobox layout

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58113 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/osx/cocoa/private.h

@@ -119,6 +119,7 @@ public :
     
     virtual bool        DoHandleMouseEvent(NSEvent *event); 
     virtual bool        DoHandleKeyEvent(NSEvent *event); 
+    virtual void        DoNotifyFocusEvent(bool receivedFocus); 
 
 protected:
     WXWidget m_osxView;
@@ -199,7 +200,7 @@ protected :
     // common code snippets for cocoa implementations
     // later to be done using injection in method table
         
-    #define WXCOCOAIMPL_COMMON_MOUSE_INTERFACE -(void)mouseDown:(NSEvent *)event ;\
+    #define WXCOCOAIMPL_COMMON_EVENTS_INTERFACE -(void)mouseDown:(NSEvent *)event ;\
         -(void)rightMouseDown:(NSEvent *)event ;\
         -(void)otherMouseDown:(NSEvent *)event ;\
         -(void)mouseUp:(NSEvent *)event ;\
@@ -208,8 +209,10 @@ protected :
         - (void)keyDown:(NSEvent *)event;\
         - (void)keyUp:(NSEvent *)event;\
         - (void)flagsChanged:(NSEvent *)event;\
+        - (BOOL) becomeFirstResponder;\
+        - (BOOL) resignFirstResponder;
 
-    #define WXCOCOAIMPL_COMMON_MOUSE_IMPLEMENTATION -(void)mouseDown:(NSEvent *)event \
+    #define WXCOCOAIMPL_COMMON_EVENTS_IMPLEMENTATION -(void)mouseDown:(NSEvent *)event \
         {\
             if ( !impl->DoHandleMouseEvent(event) )\
                 [super mouseDown:event];\
@@ -253,6 +256,20 @@ protected :
         {\
             if ( !impl->DoHandleKeyEvent(event) )\
                 [super flagsChanged:event];\
+        }\
+        - (BOOL) becomeFirstResponder\
+        {\
+            BOOL r = [super becomeFirstResponder];\
+            if ( r )\
+                impl->DoNotifyFocusEvent( true );\
+            return r;\
+        }\
+        - (BOOL) resignFirstResponder\
+        {\
+            BOOL r = [super resignFirstResponder];\
+            if ( r )\
+                impl->DoNotifyFocusEvent( false );\
+            return r;\
         }
         
     #define WXCOCOAIMPL_COMMON_MEMBERS wxWidgetCocoaImpl* impl;
@@ -261,9 +278,9 @@ protected :
         - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation;\
         - (wxWidgetCocoaImpl*) implementation;\
         - (BOOL) isFlipped;\
-        WXCOCOAIMPL_COMMON_MOUSE_INTERFACE
+        WXCOCOAIMPL_COMMON_EVENTS_INTERFACE
 
-    #define WXCOCOAIMPL_COMMON_IMPLEMENTATION WXCOCOAIMPL_COMMON_MOUSE_IMPLEMENTATION \
+    #define WXCOCOAIMPL_COMMON_IMPLEMENTATION WXCOCOAIMPL_COMMON_EVENTS_IMPLEMENTATION \
         - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation\
         {\
             impl = theImplementation;\
@@ -277,6 +294,20 @@ protected :
             return YES;\
         }\
 
+     #define WXCOCOAIMPL_COMMON_IMPLEMENTATION_NOT_FLIPPED WXCOCOAIMPL_COMMON_EVENTS_IMPLEMENTATION \
+        - (void)setImplementation: (wxWidgetCocoaImpl *) theImplementation\
+        {\
+            impl = theImplementation;\
+        }\
+        - (wxWidgetCocoaImpl*) implementation\
+        {\
+            return impl;\
+        }\
+        - (BOOL) isFlipped\
+        {\
+            return NO;\
+        }\
+
     // used for many wxControls
     
     @interface wxNSButton : NSButton

src/osx/cocoa/statbox.mm

@@ -18,7 +18,7 @@
 
 @implementation wxNSBox
 
-WXCOCOAIMPL_COMMON_IMPLEMENTATION
+WXCOCOAIMPL_COMMON_IMPLEMENTATION_NOT_FLIPPED
 
 @end
 

src/osx/cocoa/textctrl.mm

@@ -149,6 +149,7 @@ bool wxNSTextFieldControl::CanPaste() const
 
 void wxNSTextFieldControl::SetEditable(bool editable) 
 {
+    [(wxNSTextField*) m_osxView setEditable:editable];
 }
 
 void wxNSTextFieldControl::GetSelection( long* from, long* to) const 

src/osx/cocoa/window.mm

@@ -19,6 +19,10 @@
 #include "wx/osx/private.h"
 #endif
 
+#if wxUSE_CARET
+    #include "wx/caret.h"
+#endif
+
 NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
 {
     int x, y, w, h ;
@@ -39,8 +43,6 @@ NSRect wxOSXGetFrameForControl( wxWindowMac* window , const wxPoint& pos , const
 
 WXCOCOAIMPL_COMMON_INTERFACE
 
-- (BOOL) becomeFirstResponder;
-- (BOOL) resignFirstResponder;
 - (BOOL) canBecomeKeyView;
 
 @end // wxNSView
@@ -63,6 +65,8 @@ WXCOCOAIMPL_COMMON_INTERFACE
 
 - (void)setImage:(NSImage *)image;
 - (void)setControlSize:(NSControlSize)size;
+
+- (id)contentView;
 @end 
 
 long wxOSXTranslateCocoaKey(unsigned short code, int unichar )
@@ -356,24 +360,6 @@ void SetupMouseEvent( wxMouseEvent &wxevent , NSEvent * nsEvent )
 
 WXCOCOAIMPL_COMMON_IMPLEMENTATION
 
-- (BOOL) becomeFirstResponder
-{
-    BOOL r = [super becomeFirstResponder];
-    if ( r )
-    {
-    }
-    return r;
-}
-
-- (BOOL) resignFirstResponder
-{
-    BOOL r = [super resignFirstResponder];
-    if ( r )
-    {
-    }
-    return r;
-}
-
 - (BOOL) canBecomeKeyView
 {
     return YES;
@@ -434,6 +420,15 @@ void wxWidgetCocoaImpl::ScrollRect( const wxRect *rect, int dx, int dy )
 
 void wxWidgetCocoaImpl::Move(int x, int y, int width, int height)
 {
+    wxWindowMac* parent = GetWXPeer()->GetParent();
+    // under Cocoa we might have a contentView in the wxParent to which we have to 
+    // adjust the coordinates
+    if (parent)
+    {
+        wxPoint pt(parent->GetClientAreaOrigin());
+        x -= pt.x;
+        y -= pt.y;
+    }
     NSRect r = wxToNSRect( [m_osxView superview], wxRect(x,y,width, height) );
     [m_osxView setFrame:r];
 }
@@ -454,8 +449,27 @@ void wxWidgetCocoaImpl::GetSize( int &width, int &height ) const
 
 void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &height ) const
 {
+    if ( [m_osxView respondsToSelector:@selector(contentView) ] )
+    {
+        NSView* cv = [m_osxView contentView];
+     
+        NSRect bounds = [m_osxView bounds];
+        NSRect rect = [cv frame];
+        
+        int y = rect.origin.y;
+        int x = rect.origin.x;
+        if ( ![ m_osxView isFlipped ] )
+            y = bounds.size.height - (rect.origin.y + rect.size.height);
+        left = x;
+        top = y;
+        width = rect.size.width;
+        height = rect.size.height;
+    }
+    else
+    {
         left = top = 0;
         GetSize( width, height );
+    }
 }
 
 void wxWidgetCocoaImpl::SetNeedsDisplay( const wxRect* where )
@@ -670,6 +684,48 @@ bool wxWidgetCocoaImpl::DoHandleMouseEvent(NSEvent *event)
     return GetWXPeer()->HandleWindowEvent(wxevent);
 }
 
+void wxWidgetCocoaImpl::DoNotifyFocusEvent(bool receivedFocus)
+{
+    wxWindow* thisWindow = GetWXPeer();
+    if ( thisWindow->MacGetTopLevelWindow() && NeedsFocusRect() )
+    {
+        thisWindow->MacInvalidateBorders();
+    }
+
+    if ( receivedFocus )
+    {
+        wxLogTrace(_T("Focus"), _T("focus set(%p)"), static_cast<void*>(thisWindow));
+        wxChildFocusEvent eventFocus((wxWindow*)thisWindow);
+        thisWindow->HandleWindowEvent(eventFocus);
+
+#if wxUSE_CARET
+        if ( thisWindow->GetCaret() )
+            thisWindow->GetCaret()->OnSetFocus();
+#endif
+
+        wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
+        event.SetEventObject(thisWindow);
+        // TODO how to find out the targetFocusWindow ?
+        // event.SetWindow(targetFocusWindow);
+        thisWindow->HandleWindowEvent(event) ;
+    }
+    else // !receivedFocuss
+    {
+#if wxUSE_CARET
+        if ( thisWindow->GetCaret() )
+            thisWindow->GetCaret()->OnKillFocus();
+#endif
+
+        wxLogTrace(_T("Focus"), _T("focus lost(%p)"), static_cast<void*>(thisWindow));
+                    
+        wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
+        event.SetEventObject(thisWindow);
+        // TODO how to find out the targetFocusWindow ?
+        // event.SetWindow(targetFocusWindow);
+        thisWindow->HandleWindowEvent(event) ;
+    }
+}
+
 
 //
 // Factory methods

src/osx/radiobox_osx.cpp

@@ -399,7 +399,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     {
         GetTextExtent(GetString(i), &eachWidth[i], &eachHeight[i] );
         eachWidth[i] = (int)(eachWidth[i] + RADIO_SIZE);
-        eachHeight[i] = (int)((3 * eachHeight[i]) / 2);
+        eachHeight[i] = (int) eachHeight[i];
 
         if (maxWidth < eachWidth[i])
             maxWidth = eachWidth[i];
@@ -407,7 +407,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             maxHeight = eachHeight[i];
     }
 
-    totHeight = GetRowCount() * maxHeight;
+    totHeight = GetRowCount() * maxHeight + (GetRowCount() - 1) * maxHeight / 2;
     totWidth  = GetColumnCount() * (maxWidth + charWidth);
 
     wxSize sz = DoGetSizeFromClientSize( wxSize( totWidth, totHeight ) ) ;
@@ -434,8 +434,8 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
     // arrange radio buttons
     int x_start, y_start;
 
-    x_start = 0;
+    x_start = ( width - sz.x ) / 2;
-    y_start = 0;
+    y_start = ( height - sz.y ) / 2;
 
     x_offset = x_start;
     y_offset = y_start;
@@ -454,7 +454,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
             else
             {
                 x_offset = x_start;
-                y_offset += maxHeight ; //+ charHeight / 2
+                y_offset += 3 * maxHeight / 2 ; //+ charHeight / 2
             }
         }
 
@@ -462,7 +462,7 @@ void wxRadioBox::DoSetSize(int x, int y, int width, int height, int sizeFlags)
         current = current->NextInCycle();
 
         if (m_windowStyle & wxRA_SPECIFY_ROWS)
-            y_offset += maxHeight ; // + charHeight / 2
+            y_offset += 3 * maxHeight / 2 ; // + charHeight / 2
         else
             x_offset += maxWidth + charWidth;
     }
@@ -489,20 +489,24 @@ wxSize wxRadioBox::DoGetBestSize() const
     {
         GetTextExtent(GetString(i), &eachWidth, &eachHeight, NULL, NULL, &font );
         eachWidth  = (int)(eachWidth + RADIO_SIZE);
-        eachHeight = (int)((3 * eachHeight) / 2);
+        eachHeight = (int)eachHeight;
         if (maxWidth < eachWidth)
             maxWidth = eachWidth;
         if (maxHeight < eachHeight)
             maxHeight = eachHeight;
     }
 
-    totHeight = GetRowCount() * maxHeight;
+    totHeight = GetRowCount() * maxHeight + (GetRowCount() - 1) * maxHeight / 2;
     totWidth  = GetColumnCount() * (maxWidth + charWidth);
 
     wxSize sz = DoGetSizeFromClientSize( wxSize( totWidth, totHeight ) );
     totWidth = sz.x;
     totHeight = sz.y;
     
+    // optimum size is an additional 5 pt border to all sides
+    totWidth += 10;
+    totHeight += 10;
+
     // handle radio box title as well
     GetTextExtent( GetLabel(), &eachWidth, NULL );
     eachWidth  = (int)(eachWidth + RADIO_SIZE) +  3 * charWidth;

src/osx/window_osx.cpp

@@ -674,8 +674,8 @@ wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
     m_peer->GetContentArea( left, top, innerwidth, innerheight );
     m_peer->GetSize( outerwidth, outerheight );
     
-    sizeTotal.x += left + (outerwidth-innerwidth);
+    sizeTotal.x += outerwidth-innerwidth;
-    sizeTotal.y += top + (outerheight-innerheight);
+    sizeTotal.y += outerheight-innerheight;
     
     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;