adding comment

[wxWidgets.git] / src / osx / nonownedwnd_osx.cpp

diff --git a/src/osx/nonownedwnd_osx.cpp b/src/osx/nonownedwnd_osx.cpp
index c3f981a100a5ac21bed9947246a718280cecd605..edcba5d9ce707e6f0cf838324b99f2177e7be9f7 100644 (file)
--- a/src/osx/nonownedwnd_osx.cpp
+++ b/src/osx/nonownedwnd_osx.cpp
@@ -13,6 +13,7 @@
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"

+    #include "wx/dcmemory.h"

     #include "wx/log.h"
 #endif // WX_PRECOMP
 
     #include "wx/log.h"
 #endif // WX_PRECOMP
 


@@ -38,6 +39,8 @@
 
 wxWindow* g_MacLastWindow = NULL ;
 
 
 wxWindow* g_MacLastWindow = NULL ;
 

+clock_t wxNonOwnedWindow::s_lastFlush = 0;
+

 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
 
 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
 


@@ -246,9 +249,7 @@ bool wxNonOwnedWindow::OSXShowWithEffect(bool show,
     {
         // as apps expect a size event to occur when the window is shown,
         // generate one when it is shown with effect too
     {
         // as apps expect a size event to occur when the window is shown,
         // generate one when it is shown with effect too

-        wxSizeEvent event(GetSize(), m_windowId);
-        event.SetEventObject(this);
-        HandleWindowEvent(event);
+        SendSizeEvent();

     }
 
     return true;
     }
 
     return true;


@@ -308,10 +309,7 @@ void wxNonOwnedWindow::HandleActivated( double timestampsec, bool didActivate )
 
 void wxNonOwnedWindow::HandleResized( double timestampsec )
 {
 
 void wxNonOwnedWindow::HandleResized( double timestampsec )
 {

-    wxSizeEvent wxevent( GetSize() , GetId());
-    wxevent.SetTimestamp( (int) (timestampsec * 1000) );
-    wxevent.SetEventObject( this );
-    HandleWindowEvent(wxevent);
+    SendSizeEvent();

     // we have to inform some controls that have to reset things
     // relative to the toplevel window (e.g. OpenGL buffers)
     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
     // we have to inform some controls that have to reset things
     // relative to the toplevel window (e.g. OpenGL buffers)
     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified


@@ -382,9 +380,7 @@ bool wxNonOwnedWindow::Show(bool show)
     if ( show )
     {
         // because apps expect a size event to occur at this moment
     if ( show )
     {
         // because apps expect a size event to occur at this moment

-        wxSizeEvent event(GetSize() , m_windowId);
-        event.SetEventObject(this);
-        HandleWindowEvent(event);
+        SendSizeEvent();

     }
 
     return true ;
     }
 
     return true ;


@@ -482,10 +478,18 @@ void wxNonOwnedWindow::DoGetClientSize( int *width, int *height ) const
        *height = h ;
 }
 
        *height = h ;
 }
 

+void wxNonOwnedWindow::WindowWasPainted()
+{
+    s_lastFlush = clock();
+}

 
 void wxNonOwnedWindow::Update()
 {
 
 void wxNonOwnedWindow::Update()
 {

-    m_nowpeer->Update();
+    if ( clock() - s_lastFlush > CLOCKS_PER_SEC / 30 )
+    {
+        s_lastFlush = clock();
+        m_nowpeer->Update();
+    }

 }
 
 WXWindow wxNonOwnedWindow::GetWXWindow() const
 }
 
 WXWindow wxNonOwnedWindow::GetWXWindow() const


@@ -497,25 +501,49 @@ WXWindow wxNonOwnedWindow::GetWXWindow() const
 // Shape implementation
 // ---------------------------------------------------------------------------
 
 // Shape implementation
 // ---------------------------------------------------------------------------
 

-
-bool wxNonOwnedWindow::DoSetShape(const wxRegion& region)
+bool wxNonOwnedWindow::DoClearShape()

 {
 {

-    wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
-                 wxT("Shaped windows must be created with the wxFRAME_SHAPED style."));
+    m_shape.Clear();
+
+    wxSize sz = GetClientSize();
+    wxRegion region(0, 0, sz.x, sz.y);
+
+    return m_nowpeer->SetShape(region);
+}

 
 

+bool wxNonOwnedWindow::DoSetRegionShape(const wxRegion& region)
+{

     m_shape = region;
 
     m_shape = region;
 

-    // The empty region signifies that the shape
-    // should be removed from the window.
-    if ( region.IsEmpty() )
+    return m_nowpeer->SetShape(region);
+}
+
+#if wxUSE_GRAPHICS_CONTEXT
+
+#include "wx/scopedptr.h"
+
+bool wxNonOwnedWindow::DoSetPathShape(const wxGraphicsPath& path)
+{
+    m_shapePath = path;
+
+    // Convert the path to wxRegion by rendering the path on a window-sized
+    // bitmap, creating a mask from it and finally creating the region from
+    // this mask.
+    wxBitmap bmp(GetSize());
+

     {
     {

-        wxSize sz = GetClientSize();
-        wxRegion rgn(0, 0, sz.x, sz.y);
-        if ( rgn.IsEmpty() )
-            return false ;
-        else
-            return DoSetShape(rgn);
+        wxMemoryDC dc(bmp);
+        dc.SetBackground(*wxBLACK);
+        dc.Clear();
+
+        wxScopedPtr<wxGraphicsContext> context(wxGraphicsContext::Create(dc));
+        context->SetBrush(*wxWHITE);
+        context->FillPath(m_shapePath);

     }
 
     }
 

-    return m_nowpeer->SetShape(region);
+    bmp.SetMask(new wxMask(bmp, *wxBLACK));
+
+    return DoSetRegionShape(wxRegion(bmp));

 }
 }

+
+#endif // wxUSE_GRAPHICS_CONTEXT