#include "wx/wxprec.h"
#include "wx/dcmemory.h"
+#include "wx/graphics.h"
#include "wx/mac/private.h"
IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC)
-wxMemoryDC::wxMemoryDC()
-: m_selected()
+void wxMemoryDC::Init()
{
m_ok = true;
SetBackground(*wxWHITE_BRUSH);
wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
: m_selected()
{
- m_ok = true;
- SetBackground(*wxWHITE_BRUSH);
- SetBrush(*wxWHITE_BRUSH);
- SetPen(*wxBLACK_PEN);
- SetFont(*wxNORMAL_FONT);
- m_ok = false;
+ Init();
}
wxMemoryDC::~wxMemoryDC()
{
#if wxMAC_USE_CORE_GRAPHICS
m_selected.EndRawAccess() ;
- CGContextRef bmCtx = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+ CGContextRef bmCtx = (CGContextRef) m_graphicContext->GetNativeContext() ;
delete m_graphicContext ;
m_graphicContext = NULL ;
CGContextRelease( bmCtx ) ;
}
}
-void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
+void wxMemoryDC::DoSelect( const wxBitmap& bitmap )
{
if ( m_selected.Ok() )
{
#if wxMAC_USE_CORE_GRAPHICS
m_selected.EndRawAccess() ;
- CGContextRef bmCtx = ((wxMacCGContext*)(m_graphicContext))->GetNativeContext() ;
+ CGContextRef bmCtx = (CGContextRef) m_graphicContext->GetNativeContext() ;
delete m_graphicContext ;
m_graphicContext = NULL ;
CGContextRelease( bmCtx ) ;
if (m_selected.Ok())
{
#if wxMAC_USE_CORE_GRAPHICS
- m_selected.UseAlpha() ;
+ if ( m_selected.GetDepth() != 1 )
+ m_selected.UseAlpha() ;
void * data = m_selected.BeginRawAccess() ;
int bitsPerComp = 8 ;
int bytesPerPixel = 4 ;
int w = bitmap.GetWidth() ;
int h = bitmap.GetHeight() ;
+ m_width = w;
+ m_height = h;
// TODO: should this be kCGImageAlphaPremultiplied[First,Last] ?
CGImageAlphaInfo a = kCGImageAlphaNoneSkipFirst ;
CGContextTranslateCTM( bmCtx , 0 , m_selected.GetHeight() ) ;
CGContextScaleCTM( bmCtx , 1 , -1 ) ;
- m_graphicContext = new wxMacCGContext( bmCtx ) ;
- m_graphicContext->SetPen( m_pen ) ;
- m_graphicContext->SetBrush( m_brush ) ;
+ SetGraphicsContext( wxGraphicsContext::CreateFromNative( bmCtx ) );
}
m_ok = (m_graphicContext != NULL) ;