#include "wx/private/graphics.h"
#include "wx/msw/wrapgdip.h"
#include "wx/msw/dc.h"
-#include "wx/dcgraph.h"
#if wxUSE_ENH_METAFILE
#include "wx/msw/enhmeta.h"
#endif
+#include "wx/dcgraph.h"
#include "wx/msw/private.h" // needs to be before #include <commdlg.h>
// wxGraphicsPath implementation
//-----------------------------------------------------------------------------
-class wxGDIPlusContext;
-
class wxGDIPlusPathData : public wxGraphicsPathData
{
public :
class wxGDIPlusFontData : public wxGraphicsObjectRefData
{
public:
- wxGDIPlusFontData( wxGraphicsRenderer* renderer,
- const wxGDIPlusContext* gc,
- const wxFont &font,
- const wxColour& col );
+ wxGDIPlusFontData( wxGraphicsRenderer* renderer, const wxFont &font, const wxColour& col );
~wxGDIPlusFontData();
virtual Brush* GetGDIPlusBrush() { return m_textBrush; }
class wxGDIPlusContext : public wxGraphicsContext
{
public:
- wxGDIPlusContext( wxGraphicsRenderer* renderer, const wxDC& dc );
- wxGDIPlusContext( wxGraphicsRenderer* renderer, HDC hdc, wxDouble width, wxDouble height );
+ wxGDIPlusContext( wxGraphicsRenderer* renderer, HDC hdc , wxDouble width, wxDouble height );
wxGDIPlusContext( wxGraphicsRenderer* renderer, HWND hwnd );
wxGDIPlusContext( wxGraphicsRenderer* renderer, Graphics* gr);
wxGDIPlusContext();
virtual void PushState();
virtual void PopState();
- // sets the font of this context
- virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) const;
-
virtual void GetTextExtent( const wxString &str, wxDouble *width, wxDouble *height,
wxDouble *descent, wxDouble *externalLeading ) const;
virtual void GetPartialTextExtents(const wxString& text, wxArrayDouble& widths) const;
virtual bool ShouldOffset() const;
virtual void GetSize( wxDouble* width, wxDouble *height );
- Graphics* GetGraphics() const { return m_context; }
- bool IsPrinting() const { return m_isPrinting; }
-
- // utility to setup page scale etc for printing
- void SetupForPrinting();
-
private:
void Init();
void SetDefaults();
const wxGraphicsBrush& backgroundBrush);
Graphics* m_context;
-
GraphicsStates m_stateStack;
GraphicsState m_state1;
GraphicsState m_state2;
wxDouble m_width;
wxDouble m_height;
- bool m_isPrinting;
-
DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusContext)
};
}
private:
- HDC m_hdc;
+ HDC m_hdc ;
DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusMeasuringContext)
} ;
-//-----------------------------------------------------------------------------
-// wxGDIPlusRenderer declaration
-//-----------------------------------------------------------------------------
-
-class wxGDIPlusRenderer : public wxGraphicsRenderer
-{
-public :
- wxGDIPlusRenderer()
- {
- m_loaded = -1;
- m_gditoken = 0;
- }
-
- virtual ~wxGDIPlusRenderer()
- {
- if ( m_loaded == 1 )
- {
- Unload();
- }
- }
-
- // Context
-
- virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc);
-
- virtual wxGraphicsContext * CreateContext( const wxMemoryDC& dc);
-
-#if wxUSE_PRINTING_ARCHITECTURE
- virtual wxGraphicsContext * CreateContext( const wxPrinterDC& dc);
-#endif
-
-#if wxUSE_ENH_METAFILE
- virtual wxGraphicsContext * CreateContext( const wxEnhMetaFileDC& dc);
-#endif
-
- virtual wxGraphicsContext * CreateContextFromNativeContext( void * context );
-
- virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window );
-
- virtual wxGraphicsContext * CreateContext( wxWindow* window );
-
- virtual wxGraphicsContext * CreateMeasuringContext();
-
- // Path
-
- virtual wxGraphicsPath CreatePath();
-
- // Matrix
-
- virtual wxGraphicsMatrix CreateMatrix( wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
- wxDouble tx=0.0, wxDouble ty=0.0);
-
-
- virtual wxGraphicsPen CreatePen(const wxPen& pen) ;
-
- virtual wxGraphicsBrush CreateBrush(const wxBrush& brush ) ;
-
- virtual wxGraphicsBrush
- CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
- wxDouble x2, wxDouble y2,
- const wxGraphicsGradientStops& stops);
-
- virtual wxGraphicsBrush
- CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
- wxDouble xc, wxDouble yc,
- wxDouble radius,
- const wxGraphicsGradientStops& stops);
-
- // create a native bitmap representation
- virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap );
-
- // stub: should not be called directly
- virtual wxGraphicsFont CreateFont( const wxFont& WXUNUSED(font),
- const wxColour& WXUNUSED(col) )
- { wxFAIL; return wxNullGraphicsFont; }
-
- // this is used to really create the font
- wxGraphicsFont CreateGDIPlusFont( const wxGDIPlusContext* gc,
- const wxFont &font,
- const wxColour &col );
-
- // create a graphics bitmap from a native bitmap
- virtual wxGraphicsBitmap CreateBitmapFromNativeBitmap( void* bitmap );
-
- // create a subimage from a native image representation
- virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h );
-
-protected :
- bool EnsureIsLoaded();
- void Load();
- void Unload();
- friend class wxGDIPlusRendererModule;
-
-private :
- int m_loaded;
- ULONG_PTR m_gditoken;
-
- DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusRenderer)
-} ;
-
//-----------------------------------------------------------------------------
// wxGDIPlusPen implementation
//-----------------------------------------------------------------------------
// wxGDIPlusFont implementation
//-----------------------------------------------------------------------------
-wxGDIPlusFontData::wxGDIPlusFontData( wxGraphicsRenderer* renderer,
- const wxGDIPlusContext* gc,
- const wxFont &font,
- const wxColour& col )
- : wxGraphicsObjectRefData( renderer )
+wxGDIPlusFontData::wxGDIPlusFontData( wxGraphicsRenderer* renderer, const wxFont &font,
+ const wxColour& col ) : wxGraphicsObjectRefData( renderer )
{
+ m_textBrush = NULL;
+ m_font = NULL;
+
wxWCharBuffer s = font.GetFaceName().wc_str( *wxConvUI );
+ int size = font.GetPointSize();
int style = FontStyleRegular;
if ( font.GetStyle() == wxFONTSTYLE_ITALIC )
style |= FontStyleItalic;
style |= FontStyleUnderline;
if ( font.GetWeight() == wxFONTWEIGHT_BOLD )
style |= FontStyleBold;
-
- if ( gc->IsPrinting() )
- {
- Graphics* context = gc->GetGraphics();
-
- Unit fontUnit = context->GetPageUnit();
- // if fontUnit is UnitDisplay, then specify UnitPixel, otherwise
- // you'll get a "InvalidParameter" from GDI+
- if ( fontUnit == UnitDisplay )
- fontUnit = UnitPixel;
-
- REAL points = font.GetPointSize();
- REAL size = points * (100.0 / 72.0);
-
- // NB: font unit should match context's unit. We can use UnitPixel,
- // as that is what the print context should use.
- m_font = new Font( s, size, style, fontUnit );
- }
- else
- {
- m_font = new Font( s, font.GetPointSize(), style );
- }
-
+ m_font = new Font( s , size , style );
m_textBrush = new SolidBrush(wxColourToColor(col));
}
bool m_offset;
} ;
-wxGDIPlusContext::wxGDIPlusContext( wxGraphicsRenderer* renderer, HDC hdc, wxDouble width, wxDouble height )
+wxGDIPlusContext::wxGDIPlusContext( wxGraphicsRenderer* renderer, HDC hdc, wxDouble width, wxDouble height )
: wxGraphicsContext(renderer)
{
Init();
-
- m_context = new Graphics(hdc);
+ m_context = new Graphics( hdc);
m_width = width;
m_height = height;
-
- SetDefaults();
-}
-
-wxGDIPlusContext::wxGDIPlusContext( wxGraphicsRenderer* renderer, const wxDC& dc )
- : wxGraphicsContext(renderer)
-{
- Init();
-
- wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
- HDC hdc = (HDC) msw->GetHDC();
-
- m_context = new Graphics(hdc);
- wxSize sz = dc.GetSize();
- m_width = sz.x;
- m_height = sz.y;
-
SetDefaults();
}
m_state2= 0;
m_height = 0;
m_width = 0;
- m_isPrinting = false;
}
void wxGDIPlusContext::SetDefaults()
m_context->SetSmoothingMode(SmoothingModeHighQuality);
m_state1 = m_context->Save();
m_state2 = m_context->Save();
-}
-
-void wxGDIPlusContext::SetupForPrinting()
-{
- //m_context->SetPageUnit(UnitDocument);
// Setup page scale, based on DPI ratio.
// Antecedent should be 100dpi when the default page unit (UnitDisplay)
// DCs (that is, any other than wxPrinterDC or wxEnhMetaFileDC).
REAL dpiRatio = 100.0 / m_context->GetDpiY();
m_context->SetPageScale(dpiRatio);
-
- m_isPrinting = true;
}
wxGDIPlusContext::~wxGDIPlusContext()
DeleteObject(iconInfo.hbmMask);
}
-wxGraphicsFont wxGDIPlusContext::CreateFont( const wxFont &font,
- const wxColour &col ) const
-{
- wxGDIPlusRenderer* renderer =
- static_cast<wxGDIPlusRenderer*>(GetRenderer());
- return renderer->CreateGDIPlusFont(this, font, col);
-}
-
-
void wxGDIPlusContext::DoDrawFilledText(const wxString& str,
wxDouble x, wxDouble y,
const wxGraphicsBrush& brush)
f->GetFamily(&ffamily) ;
- REAL factorY;
- if ( !IsPrinting() )
- factorY = m_context->GetDpiY() / 72.0;
- else
- // when printing the page scaling already does the trick
- factorY = 1.0;
+ REAL factorY = m_context->GetDpiY() / 72.0 ;
REAL rDescent = ffamily.GetCellDescent(FontStyleRegular) *
f->GetSize() / ffamily.GetEmHeight(FontStyleRegular);
*width = m_width;
*height = m_height;
}
+//-----------------------------------------------------------------------------
+// wxGDIPlusRenderer declaration
+//-----------------------------------------------------------------------------
+
+class wxGDIPlusRenderer : public wxGraphicsRenderer
+{
+public :
+ wxGDIPlusRenderer()
+ {
+ m_loaded = -1;
+ m_gditoken = 0;
+ }
+
+ virtual ~wxGDIPlusRenderer()
+ {
+ if ( m_loaded == 1 )
+ {
+ Unload();
+ }
+ }
+
+ // Context
+
+ virtual wxGraphicsContext * CreateContext( const wxWindowDC& dc);
+
+ virtual wxGraphicsContext * CreateContext( const wxMemoryDC& dc);
+
+#if wxUSE_PRINTING_ARCHITECTURE
+ virtual wxGraphicsContext * CreateContext( const wxPrinterDC& dc);
+#endif
+
+#if wxUSE_ENH_METAFILE
+ virtual wxGraphicsContext * CreateContext( const wxEnhMetaFileDC& dc);
+#endif
+
+ virtual wxGraphicsContext * CreateContextFromNativeContext( void * context );
+
+ virtual wxGraphicsContext * CreateContextFromNativeWindow( void * window );
+
+ virtual wxGraphicsContext * CreateContext( wxWindow* window );
+
+ virtual wxGraphicsContext * CreateMeasuringContext();
+
+ // Path
+
+ virtual wxGraphicsPath CreatePath();
+
+ // Matrix
+
+ virtual wxGraphicsMatrix CreateMatrix( wxDouble a=1.0, wxDouble b=0.0, wxDouble c=0.0, wxDouble d=1.0,
+ wxDouble tx=0.0, wxDouble ty=0.0);
+
+
+ virtual wxGraphicsPen CreatePen(const wxPen& pen) ;
+
+ virtual wxGraphicsBrush CreateBrush(const wxBrush& brush ) ;
+
+ virtual wxGraphicsBrush
+ CreateLinearGradientBrush(wxDouble x1, wxDouble y1,
+ wxDouble x2, wxDouble y2,
+ const wxGraphicsGradientStops& stops);
+
+ virtual wxGraphicsBrush
+ CreateRadialGradientBrush(wxDouble xo, wxDouble yo,
+ wxDouble xc, wxDouble yc,
+ wxDouble radius,
+ const wxGraphicsGradientStops& stops);
+ // sets the font
+ virtual wxGraphicsFont CreateFont( const wxFont &font , const wxColour &col = *wxBLACK ) ;
+
+ // create a native bitmap representation
+ virtual wxGraphicsBitmap CreateBitmap( const wxBitmap &bitmap );
+
+ // create a graphics bitmap from a native bitmap
+ virtual wxGraphicsBitmap CreateBitmapFromNativeBitmap( void* bitmap );
+
+ // create a subimage from a native image representation
+ virtual wxGraphicsBitmap CreateSubBitmap( const wxGraphicsBitmap &bitmap, wxDouble x, wxDouble y, wxDouble w, wxDouble h );
+
+protected :
+ bool EnsureIsLoaded();
+ void Load();
+ void Unload();
+ friend class wxGDIPlusRendererModule;
+
+private :
+ int m_loaded;
+ ULONG_PTR m_gditoken;
+
+ DECLARE_DYNAMIC_CLASS_NO_COPY(wxGDIPlusRenderer)
+} ;
//-----------------------------------------------------------------------------
// wxGDIPlusRenderer implementation
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxWindowDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);
- return new wxGDIPlusContext(this, dc);
+ wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
+ wxSize sz = dc.GetSize();
+ return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
#if wxUSE_PRINTING_ARCHITECTURE
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxPrinterDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);
- wxGDIPlusContext* context = new wxGDIPlusContext(this, dc);
- context->SetupForPrinting();
- return context;
+ wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
+ wxSize sz = dc.GetSize();
+ return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
#endif
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxEnhMetaFileDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);
- wxGDIPlusContext* context = new wxGDIPlusContext(this, dc);
- context->SetupForPrinting();
- return context;
+ wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
+ wxSize sz = dc.GetSize();
+ return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
#endif
wxGraphicsContext * wxGDIPlusRenderer::CreateContext( const wxMemoryDC& dc)
{
ENSURE_LOADED_OR_RETURN(NULL);
- return new wxGDIPlusContext(this, dc);
+ wxMSWDCImpl *msw = wxDynamicCast( dc.GetImpl() , wxMSWDCImpl );
+ wxSize sz = dc.GetSize();
+ return new wxGDIPlusContext(this,(HDC) msw->GetHDC(), sz.x, sz.y);
}
wxGraphicsContext * wxGDIPlusRenderer::CreateMeasuringContext()
return p;
}
-wxGraphicsFont
-wxGDIPlusRenderer::CreateGDIPlusFont( const wxGDIPlusContext* gc,
- const wxFont &font,
- const wxColour &col )
+// sets the font
+wxGraphicsFont wxGDIPlusRenderer::CreateFont( const wxFont &font , const wxColour &col )
{
ENSURE_LOADED_OR_RETURN(wxNullGraphicsFont);
if ( font.Ok() )
{
wxGraphicsFont p;
- p.SetRefData(new wxGDIPlusFontData( this, gc, font, col ));
+ p.SetRefData(new wxGDIPlusFontData( this , font, col ));
return p;
}
else
projects / wxWidgets.git / commitdiff
