Add new clipboard api and support for it in the ie backend. Also extend the sample...

[wxWidgets.git] / src / msw / graphics.cpp

diff --git a/src/msw/graphics.cpp b/src/msw/graphics.cpp
index 7b02234574c99a7f5d8f27196551656db53968c7..a5ba892d0cdfe196376870721f1f54620043d634 100644 (file)
--- a/src/msw/graphics.cpp
+++ b/src/msw/graphics.cpp
@@ -325,6 +325,8 @@ public:
     virtual void StrokePath( const wxGraphicsPath& p );
     virtual void FillPath( const wxGraphicsPath& p , wxPolygonFillMode fillStyle = wxODDEVEN_RULE );
 
+    virtual void DrawRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h ); 
+
     // stroke lines connecting each of the points
     virtual void StrokeLines( size_t n, const wxPoint2DDouble *points);
 
@@ -1296,6 +1298,7 @@ wxGDIPlusContext::wxGDIPlusContext( wxGraphicsRenderer* renderer, HWND hwnd  )
     : wxGraphicsContext(renderer)
 {
     Init();
+    m_enableOffset = true;
     m_context = new Graphics( hwnd);
     RECT rect = wxGetWindowRect(hwnd);
     m_width = rect.right - rect.left;
@@ -1362,6 +1365,31 @@ void wxGDIPlusContext::ResetClip()
     m_context->ResetClip();
 }
 
+void wxGDIPlusContext::DrawRectangle( wxDouble x, wxDouble y, wxDouble w, wxDouble h )
+{
+    if (m_composition == wxCOMPOSITION_DEST)
+        return;
+
+    wxGDIPlusOffsetHelper helper( m_context , ShouldOffset() );
+    Brush *brush = m_brush.IsNull() ? NULL : ((wxGDIPlusBrushData*)m_brush.GetRefData())->GetGDIPlusBrush();
+    Pen *pen = m_pen.IsNull() ? NULL : ((wxGDIPlusPenData*)m_pen.GetGraphicsData())->GetGDIPlusPen();
+
+    if ( brush )
+    {
+        // the offset is used to fill only the inside of the rectangle and not paint underneath
+        // its border which may influence a transparent Pen
+        REAL offset = 0;
+        if ( pen )
+             offset = pen->GetWidth();
+        m_context->FillRectangle( brush, (REAL)x + offset/2, (REAL)y + offset/2, (REAL)w - offset, (REAL)h - offset);
+    }
+
+    if ( pen )
+    {
+        m_context->DrawRectangle( pen, (REAL)x, (REAL)y, (REAL)w, (REAL)h );
+    }
+}
+
 void wxGDIPlusContext::StrokeLines( size_t n, const wxPoint2DDouble *points)
 {
    if (m_composition == wxCOMPOSITION_DEST)
@@ -1528,7 +1556,7 @@ void wxGDIPlusContext::DrawBitmap( const wxGraphicsBitmap &bmp, wxDouble x, wxDo
         {
             Rect drawRect((REAL) x, (REAL)y, (REAL)w, (REAL)h);
             m_context->SetPixelOffsetMode( PixelOffsetModeNone );
-            m_context->DrawImage(image, drawRect, 0 , 0 , image->GetWidth()-1, image->GetHeight()-1, UnitPixel ) ;
+            m_context->DrawImage(image, drawRect, 0 , 0 , image->GetWidth(), image->GetHeight(), UnitPixel ) ;
             m_context->SetPixelOffsetMode( PixelOffsetModeHalf );
         }
         else
@@ -1744,6 +1772,9 @@ void wxGDIPlusContext::GetPartialTextExtents(const wxString& text, wxArrayDouble
 
 bool wxGDIPlusContext::ShouldOffset() const
 {
+    if ( !m_enableOffset )
+        return false;
+    
     int penwidth = 0 ;
     if ( !m_pen.IsNull() )
     {
@@ -1873,7 +1904,9 @@ void wxGDIPlusRenderer::Unload()
 wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxWindowDC& dc)
 {
     ENSURE_LOADED_OR_RETURN(NULL);
-    return new wxGDIPlusContext(this, dc);
+    wxGDIPlusContext* context = new wxGDIPlusContext(this, dc);
+    context->EnableOffset(true);
+    return context;
 }
 
 #if wxUSE_PRINTING_ARCHITECTURE
@@ -1897,7 +1930,9 @@ wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxEnhMetaFileDC& dc)
 wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxMemoryDC& dc)
 {
     ENSURE_LOADED_OR_RETURN(NULL);
-    return new wxGDIPlusContext(this, dc);
+    wxGDIPlusContext* context = new wxGDIPlusContext(this, dc);
+    context->EnableOffset(true);
+    return context;
 }
 
 wxGraphicsContext * wxGDIPlusRenderer::CreateMeasuringContext()