Call Expand on an item's parent chain in EnsureVisible

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

diff --git a/src/osx/carbon/graphics.cpp b/src/osx/carbon/graphics.cpp
index 1b0eca575acf0528e32143a79983cf28afe91f72..27177ea1a5322d4f0882fa1ee6a8717d5a21a1fc 100644 (file)
--- a/src/osx/carbon/graphics.cpp
+++ b/src/osx/carbon/graphics.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        src/mac/carbon/dccg.cpp
+// Name:        src/osx/carbon/dccg.cpp
 // Purpose:     wxDC class
 // Author:      Stefan Csomor
 // Modified by:
@@ -72,7 +72,7 @@ int UMAGetSystemVersion()
 }
 
 
-#define wxMAC_USE_CORE_TEXT 1
+#define wxOSX_USE_CORE_TEXT 1
 
 #endif
 
@@ -103,8 +103,13 @@ OSStatus wxMacDrawCGImage(
 #if wxOSX_USE_CARBON
     return HIViewDrawCGImage( inContext, inBounds, inImage );
 #else
-    // todo flip
-    CGContextDrawImage(inContext, *inBounds, inImage );
+    CGContextSaveGState(inContext);
+    CGContextTranslateCTM(inContext, inBounds->origin.x, inBounds->origin.y + inBounds->size.height);
+    CGRect r = *inBounds;
+    r.origin.x = r.origin.y = 0;
+    CGContextScaleCTM(inContext, 1, -1);
+    CGContextDrawImage(inContext, r, inImage );
+    CGContextRestoreGState(inContext);
     return noErr;
 #endif
 }
@@ -130,7 +135,7 @@ CGColorRef wxMacCreateCGColor( const wxColour& col )
     return retval;
 }
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && wxMAC_USE_CORE_TEXT
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_5 && wxOSX_USE_CORE_TEXT
 
 CTFontRef wxMacCreateCTFont( const wxFont& font )
 {
@@ -685,7 +690,7 @@ void wxMacCoreGraphicsBrushData::CreateRadialGradientBrush( wxDouble xo, wxDoubl
     const wxColour &oColor, const wxColour &cColor )
 {
     m_gradientFunction = CreateGradientFunction( oColor, cColor );
-    m_shading = CGShadingCreateRadial( wxMacGetGenericRGBColorSpace(), CGPointMake((CGFloat) xo,(CGFloat) yo), 0, 
+    m_shading = CGShadingCreateRadial( wxMacGetGenericRGBColorSpace(), CGPointMake((CGFloat) xo,(CGFloat) yo), 0,
                                         CGPointMake((CGFloat) xc,(CGFloat) yc), (CGFloat) radius, m_gradientFunction, true, true ) ;
     m_isShading = true ;
 }
@@ -780,10 +785,10 @@ public:
     wxMacCoreGraphicsFontData( wxGraphicsRenderer* renderer, const wxFont &font, const wxColour& col );
     ~wxMacCoreGraphicsFontData();
 
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     virtual ATSUStyle GetATSUStyle() { return m_macATSUIStyle; }
 #endif
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     CTFontRef GetCTFont() const { return m_ctFont ; }
 #endif
     wxColour GetColour() const { return m_colour ; }
@@ -795,10 +800,10 @@ public:
 private :
     wxColour m_colour;
     bool m_underlined;
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     ATSUStyle m_macATSUIStyle;
 #endif
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     wxCFRef< CTFontRef > m_ctFont;
 #endif
 #if wxOSX_USE_IPHONE
@@ -811,14 +816,14 @@ wxMacCoreGraphicsFontData::wxMacCoreGraphicsFontData(wxGraphicsRenderer* rendere
     m_colour = col;
     m_underlined = font.GetUnderlined();
 
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     m_ctFont.reset( wxMacCreateCTFont( font ) );
 #endif
 #if wxOSX_USE_IPHONE
     m_uiFont = CreateUIFont(font);
     wxMacCocoaRetain( m_uiFont );
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     OSStatus status = noErr;
     m_macATSUIStyle = NULL;
 
@@ -857,9 +862,9 @@ wxMacCoreGraphicsFontData::wxMacCoreGraphicsFontData(wxGraphicsRenderer* rendere
 
 wxMacCoreGraphicsFontData::~wxMacCoreGraphicsFontData()
 {
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     if ( m_macATSUIStyle )
     {
         ::ATSUDisposeStyle((ATSUStyle)m_macATSUIStyle);
@@ -1359,10 +1364,6 @@ public:
     // text
     //
 
-    virtual void DrawText( const wxString &str, wxDouble x, wxDouble y );
-
-    virtual void DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle );
-
     virtual void GetTextExtent( const wxString &text, wxDouble *width, wxDouble *height,
         wxDouble *descent, wxDouble *externalLeading ) const;
 
@@ -1385,6 +1386,9 @@ public:
 private:
     void EnsureIsValid();
 
+    virtual void DoDrawText( const wxString &str, wxDouble x, wxDouble y );
+    virtual void DoDrawRotatedText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle );
+
     CGContextRef m_cgContext;
 #if wxOSX_USE_CARBON
     WindowRef m_windowRef;
@@ -1939,13 +1943,12 @@ void wxMacCoreGraphicsContext::PopState()
     CGContextRestoreGState( m_cgContext );
 }
 
-void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y )
+void wxMacCoreGraphicsContext::DoDrawText( const wxString &str, wxDouble x, wxDouble y )
 {
-    if ( m_font.IsNull() )
-        return;
+    wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") );
 
     EnsureIsValid();
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     if ( UMAGetSystemVersion() >= 0x1050 )
     {
         wxMacCoreGraphicsFontData* fref = (wxMacCoreGraphicsFontData*)m_font.GetRefData();
@@ -1973,19 +1976,19 @@ void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDoub
         return;
     }
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     {
         DrawText(str, x, y, 0.0);
         return;
     }
 #endif
-#if wxMAC_USE_CG_TEXT
+#if wxOSX_USE_IPHONE
     wxMacCoreGraphicsFontData* fref = (wxMacCoreGraphicsFontData*)m_font.GetRefData();
 
     CGContextSaveGState(m_cgContext);
 
     CGColorRef col = wxMacCreateCGColor( fref->GetColour() );
-    CGContextSetTextDrawingMode (m_cgContext, kCGTextFill); 
+    CGContextSetTextDrawingMode (m_cgContext, kCGTextFill);
     CGContextSetFillColorWithColor( m_cgContext, col );
 
     wxCFStringRef text(str, wxLocale::GetSystemEncoding() );
@@ -1996,13 +1999,14 @@ void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDoub
 #endif
 }
 
-void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDouble y, wxDouble angle )
+void wxMacCoreGraphicsContext::DoDrawRotatedText(const wxString &str,
+                                                 wxDouble x, wxDouble y,
+                                                 wxDouble angle)
 {
-    if ( m_font.IsNull() )
-        return;
+    wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") );
 
     EnsureIsValid();
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     if ( UMAGetSystemVersion() >= 0x1050 )
     {
         // default implementation takes care of rotation and calls non rotated DrawText afterwards
@@ -2010,7 +2014,7 @@ void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDoub
         return;
     }
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     {
         OSStatus status = noErr;
         ATSUTextLayout atsuLayout;
@@ -2094,16 +2098,16 @@ void wxMacCoreGraphicsContext::DrawText( const wxString &str, wxDouble x, wxDoub
         return;
     }
 #endif
-#if wxMAC_USE_CG_TEXT
+#if wxOSX_USE_IPHONE
     // default implementation takes care of rotation and calls non rotated DrawText afterwards
-    wxGraphicsContext::DrawText( str, x, y, angle );
+    wxGraphicsContext::DoDrawRotatedText( str, x, y, angle );
 #endif
 }
 
 void wxMacCoreGraphicsContext::GetTextExtent( const wxString &str, wxDouble *width, wxDouble *height,
                             wxDouble *descent, wxDouble *externalLeading ) const
 {
-    wxCHECK_RET( !m_font.IsNull(), wxT("wxDC(cg)::DoGetTextExtent - no valid font set") );
+    wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::GetTextExtent - no valid font set") );
 
     if ( width )
         *width = 0;
@@ -2117,7 +2121,7 @@ void wxMacCoreGraphicsContext::GetTextExtent( const wxString &str, wxDouble *wid
     if (str.empty())
         return;
 
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     if ( UMAGetSystemVersion() >= 0x1050 )
     {
         wxMacCoreGraphicsFontData* fref = (wxMacCoreGraphicsFontData*)m_font.GetRefData();
@@ -2146,7 +2150,7 @@ void wxMacCoreGraphicsContext::GetTextExtent( const wxString &str, wxDouble *wid
         return;
     }
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     {
         OSStatus status = noErr;
 
@@ -2183,12 +2187,12 @@ void wxMacCoreGraphicsContext::GetTextExtent( const wxString &str, wxDouble *wid
         return;
     }
 #endif
-#if wxMAC_USE_CG_TEXT
+#if wxOSX_USE_IPHONE
     wxMacCoreGraphicsFontData* fref = (wxMacCoreGraphicsFontData*)m_font.GetRefData();
 
     wxCFStringRef text(str, wxLocale::GetSystemEncoding() );
     CGSize sz = MeasureTextInContext( fref->GetUIFont() , text.AsNSString() );
-    
+
     if ( height )
         *height = sz.height;
         /*
@@ -2207,10 +2211,12 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
     widths.Empty();
     widths.Add(0, text.length());
 
+    wxCHECK_RET( !m_font.IsNull(), wxT("wxMacCoreGraphicsContext::DrawText - no valid font set") );
+
     if (text.empty())
         return;
 
-#if wxMAC_USE_CORE_TEXT
+#if wxOSX_USE_CORE_TEXT
     {
         wxMacCoreGraphicsFontData* fref = (wxMacCoreGraphicsFontData*)m_font.GetRefData();
         CTFontRef font = fref->GetCTFont();
@@ -2232,7 +2238,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
         return;
     }
 #endif
-#if wxMAC_USE_ATSU_TEXT
+#if wxOSX_USE_ATSU_TEXT
     {
         OSStatus status = noErr;
         ATSUTextLayout atsuLayout;
@@ -2268,7 +2274,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
 #else
         ATSLayoutRecord *layoutRecords = NULL;
         ItemCount glyphCount = 0;
-        
+
         // Get the glyph extents
         OSStatus err = ::ATSUDirectGetLayoutDataArrayPtrFromTextLayout(atsuLayout,
                                                                        0,
@@ -2277,7 +2283,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
                                                                        &layoutRecords,
                                                                        &glyphCount);
         wxASSERT(glyphCount == (text.length()+1));
-        
+
         if ( err == noErr && glyphCount == (text.length()+1))
         {
             for ( int pos = 1; pos < (int)glyphCount ; pos ++ )
@@ -2285,7 +2291,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
                 widths[pos-1] = FixedToInt( layoutRecords[pos].realPos );
             }
         }
-        
+
         ::ATSUDirectReleaseLayoutDataArrayPtr(NULL,
                                               kATSUDirectDataLayoutRecordATSLayoutRecordCurrent,
                                               (void **) &layoutRecords);
@@ -2293,7 +2299,7 @@ void wxMacCoreGraphicsContext::GetPartialTextExtents(const wxString& text, wxArr
         ::ATSUDisposeTextLayout(atsuLayout);
     }
 #endif
-#if wxMAC_USE_CG_TEXT
+#if wxOSX_USE_IPHONE
     // TODO core graphics text implementation here
 #endif
 }
@@ -2356,7 +2362,9 @@ public :
 
     virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc);
     virtual wxGraphicsContext * CreateContext( const wxMemoryDC& dc);
+#if wxUSE_PRINTING_ARCHITECTURE
     virtual wxGraphicsContext * CreateContext( const wxPrinterDC& dc);
+#endif
 
     virtual wxGraphicsContext * CreateContextFromNativeContext( void * context );
 
@@ -2453,9 +2461,9 @@ wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateContext( const wxMemoryDC&
     return NULL;
 }
 
+#if wxUSE_PRINTING_ARCHITECTURE
 wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateContext( const wxPrinterDC& dc )
 {
-#if wxUSE_PRINTING_ARCHITECTURE
 #ifdef __WXMAC__
     const wxDCImpl* impl = dc.GetImpl();
     wxPrinterDCImpl *print_impl = wxDynamicCast( impl, wxPrinterDCImpl );
@@ -2466,10 +2474,10 @@ wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateContext( const wxPrinterDC&
         return new wxMacCoreGraphicsContext( this,
             (CGContextRef)(print_impl->GetGraphicsContext()->GetNativeContext()), (wxDouble) w, (wxDouble) h );
     }
-#endif
 #endif
     return NULL;
 }
+#endif
 
 wxGraphicsContext * wxMacCoreGraphicsRenderer::CreateContextFromNativeContext( void * context )
 {