add a source placeholder

[wxWidgets.git] / src / mac / carbon / graphics.cpp

diff --git a/src/mac/carbon/graphics.cpp b/src/mac/carbon/graphics.cpp
index a79c96bfc94fc2769c867dd06d99249c680b8b22..5d3ec9a148b6e8ea3a279150846add0298b3f3cf 100755 (executable)
--- a/src/mac/carbon/graphics.cpp
+++ b/src/mac/carbon/graphics.cpp
@@ -395,7 +395,7 @@ wxMacCoreGraphicsPenData::wxMacCoreGraphicsPenData( wxGraphicsRenderer* renderer
                 if ( bmp && bmp->Ok() )
                 {
                     m_colorSpace.Set( CGColorSpaceCreatePattern( NULL ) );
-                    m_pattern.Set( *( new ImagePattern( bmp , CGAffineTransformMakeTranslation( 0,0 ) ) ) );
+                    m_pattern.Set( *( new ImagePattern( bmp , CGAffineTransformMakeScale( 1,-1 ) ) ) );
                     m_patternColorComponents = new CGFloat[1] ;
                     m_patternColorComponents[0] = 1.0;
                     m_isPattern = true;
@@ -407,7 +407,7 @@ wxMacCoreGraphicsPenData::wxMacCoreGraphicsPenData( wxGraphicsRenderer* renderer
             {
                 m_isPattern = true;
                 m_colorSpace.Set( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) );
-                m_pattern.Set( *( new HatchPattern( pen.GetStyle() , CGAffineTransformMakeTranslation( 0,0 ) ) ) );
+                m_pattern.Set( *( new HatchPattern( pen.GetStyle() , CGAffineTransformMakeScale( 1,-1 ) ) ) );
                 m_patternColorComponents = new CGFloat[4] ;
                 m_patternColorComponents[0] = pen.GetColour().Red() / 255.0;
                 m_patternColorComponents[1] = pen.GetColour().Green() / 255.0;
@@ -450,6 +450,8 @@ void wxMacCoreGraphicsPenData::Apply( wxGraphicsContext* context )
 
     if ( m_isPattern )
     {
+        CGAffineTransform matrix = CGContextGetCTM( cg );
+        CGContextSetPatternPhase( cg, CGSizeMake(matrix.tx, matrix.ty) );
         CGContextSetStrokeColorSpace( cg , m_colorSpace );
         CGContextSetStrokePattern( cg, m_pattern , m_patternColorComponents );
     }
@@ -531,7 +533,7 @@ wxMacCoreGraphicsBrushData::wxMacCoreGraphicsBrushData(wxGraphicsRenderer* rende
     {
         m_isPattern = true;
         m_colorSpace.Set( CGColorSpaceCreatePattern( wxMacGetGenericRGBColorSpace() ) );
-        m_pattern.Set( *( new HatchPattern( brush.GetStyle() , CGAffineTransformMakeTranslation( 0,0 ) ) ) );
+        m_pattern.Set( *( new HatchPattern( brush.GetStyle() , CGAffineTransformMakeScale( 1,-1 ) ) ) );
 
         m_patternColorComponents = new CGFloat[4] ;
         m_patternColorComponents[0] = brush.GetColour().Red() / 255.0;
@@ -549,7 +551,7 @@ wxMacCoreGraphicsBrushData::wxMacCoreGraphicsBrushData(wxGraphicsRenderer* rende
             m_patternColorComponents = new CGFloat[1] ;
             m_patternColorComponents[0] = 1.0;
             m_colorSpace.Set( CGColorSpaceCreatePattern( NULL ) );
-            m_pattern.Set( *( new ImagePattern( bmp , CGAffineTransformMakeTranslation( 0,0 ) ) ) );
+            m_pattern.Set( *( new ImagePattern( bmp , CGAffineTransformMakeScale( 1,-1 ) ) ) );
         }
     }
 }
@@ -582,11 +584,14 @@ void wxMacCoreGraphicsBrushData::Apply( wxGraphicsContext* context )
 
     if ( m_isShading )
     {
+        // nothing to set as shades are processed by clipping using the path and filling
     }
     else
     {
         if ( m_isPattern )
         {
+            CGAffineTransform matrix = CGContextGetCTM( cg );
+            CGContextSetPatternPhase( cg, CGSizeMake(matrix.tx, matrix.ty) );
             CGContextSetFillColorSpace( cg , m_colorSpace );
             CGContextSetFillPattern( cg, m_pattern , m_patternColorComponents );
         }
@@ -796,7 +801,7 @@ bool wxMacCoreGraphicsMatrixData::IsEqual( const wxGraphicsMatrixData* t) const
 {
     const CGAffineTransform* tm = (CGAffineTransform*) t->GetNativeMatrix();
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
-    if ( CGAffineTransformEqualToTransform )
+    if ( CGAffineTransformEqualToTransform!=NULL )
     {
         return CGAffineTransformEqualToTransform(m_matrix, *((CGAffineTransform*) t->GetNativeMatrix()));
     }
@@ -1050,7 +1055,7 @@ void wxMacCoreGraphicsPathData::GetBox(wxDouble *x, wxDouble *y, wxDouble *w, wx
 bool wxMacCoreGraphicsPathData::Contains( wxDouble x, wxDouble y, int fillStyle) const
 {
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4
-    if ( CGPathContainsPoint )
+    if ( CGPathContainsPoint!=NULL )
     {
         return CGPathContainsPoint( m_path, NULL, CGPointMake(x,y), fillStyle == wxODDEVEN_RULE );
     }
@@ -1494,7 +1499,33 @@ void wxMacCoreGraphicsContext::DrawBitmap( const wxBitmap &bmp, wxDouble x, wxDo
 
     CGImageRef image = (CGImageRef)( bmp.CGImageCreate() );
     HIRect r = CGRectMake( x , y , w , h );
-    HIViewDrawCGImage( m_cgContext , &r , image );
+    if ( bmp.GetDepth() == 1 )
+    {
+        // is is a mask, the '1' in the mask tell where to draw the current brush
+        if (  !m_brush.IsNull() )
+        {
+            if ( ((wxMacCoreGraphicsBrushData*)m_brush.GetRefData())->IsShading() )
+            {
+                // TODO clip to mask
+            /*
+                CGContextSaveGState( m_cgContext );
+                CGContextAddPath( m_cgContext , (CGPathRef) path.GetNativePath() );
+                CGContextClip( m_cgContext );
+                CGContextDrawShading( m_cgContext, ((wxMacCoreGraphicsBrushData*)m_brush.GetRefData())->GetShading() );
+                CGContextRestoreGState( m_cgContext);
+            */
+            }
+            else
+            {
+                ((wxMacCoreGraphicsBrushData*)m_brush.GetRefData())->Apply(this);
+                HIViewDrawCGImage( m_cgContext , &r , image );
+            }
+        }
+    }
+    else
+    {
+        HIViewDrawCGImage( m_cgContext , &r , image );
+    }
     CGImageRelease( image );
 }
 
@@ -1620,28 +1651,8 @@ void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDoub
     wxASSERT_MSG( status == noErr , wxT("couldn't measure the rotated text") );
 
     Rect rect;
-/*
-    // TODO
-    if ( m_backgroundMode == wxSOLID )
-    {
-        wxGraphicsPath* path = m_graphicContext->CreatePath();
-        path->MoveToPoint( drawX , drawY );
-        path->AddLineToPoint(
-            (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent)) ,
-            (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent)) );
-        path->AddLineToPoint(
-            (int) (drawX + sin(angle / RAD2DEG) * FixedToInt(ascent + descent ) + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
-            (int) (drawY + cos(angle / RAD2DEG) * FixedToInt(ascent + descent) - sin(angle / RAD2DEG) * FixedToInt(textAfter)) );
-        path->AddLineToPoint(
-            (int) (drawX + cos(angle / RAD2DEG) * FixedToInt(textAfter)) ,
-            (int) (drawY - sin(angle / RAD2DEG) * FixedToInt(textAfter)) );
-
-        m_graphicContext->FillPath( path , m_textBackgroundColour );
-        delete path;
-    }
-*/
-    x += (int)(sin(angle / RAD2DEG) * FixedToInt(ascent));
-    y += (int)(cos(angle / RAD2DEG) * FixedToInt(ascent));
+    x += (int)(sin(angle) * FixedToInt(ascent));
+    y += (int)(cos(angle) * FixedToInt(ascent));
 
     status = ::ATSUMeasureTextImage( atsuLayout, kATSUFromTextBeginning, kATSUToTextEnd,
         IntToFixed(x) , IntToFixed(y) , &rect );
@@ -1843,6 +1854,8 @@ public :
     virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window );
 
     virtual wxGraphicsContext * CreateContext( wxWindow* window );
+    
+    virtual wxGraphicsContext * CreateMeasuringContext();
 
     // Path
 
@@ -1908,6 +1921,11 @@ wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateContext( wxWindow* window )
     return new wxMacCoreGraphicsContext(this, window );
 }
 
+wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateMeasuringContext()
+{
+    return new wxMacCoreGraphicsContext(this);
+}
+
 // Path
 
 wxGraphicsPath wxMacCoreGraphicsRenderer::CreatePath()