moved win_gtk.h header to wx/gtk/private, it's for internal use only

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

diff --git a/src/mac/carbon/dcmemory.cpp b/src/mac/carbon/dcmemory.cpp
index 7cbd330821f76b4c97a124689b631d859e829e03..f1086953b4df4310710b508c141ebe354ca294ae 100644 (file)
--- a/src/mac/carbon/dcmemory.cpp
+++ b/src/mac/carbon/dcmemory.cpp
@@ -1,64 +1,115 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        dcmemory.cpp
+// Name:        src/mac/carbon/dcmemory.cpp

 // Purpose:     wxMemoryDC class
 // Purpose:     wxMemoryDC class

-// Author:      AUTHOR
+// Author:      Stefan Csomor

 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     01/02/97
 // RCS-ID:      $Id$

-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "dcmemory.h"
-#endif
+#include "wx/wxprec.h"

 
 #include "wx/dcmemory.h"
 
 #include "wx/dcmemory.h"

+#include "wx/graphics.h"
+
+#include "wx/mac/private.h"

 
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------

-// wxMemoryDC
+// wxMemoryDCImpl

 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC)
+IMPLEMENT_ABSTRACT_CLASS(wxMemoryDCImpl,wxPaintDCImpl)
+
+
+wxMemoryDCImpl::wxMemoryDCImpl( wxMemoryDC *owner )
+  : wxPaintDCImpl( owner )
+{
+    Init();
+}

 
 

-wxMemoryDC::wxMemoryDC(void)
+wxMemoryDCImpl::wxMemoryDCImpl( wxMemoryDC *owner, wxBitmap& bitmap )
+  : wxPaintDCImpl( owner )

 {
 {

-  m_ok = FALSE;
-};
+    Init();
+    DoSelect(bitmap);
+}

 
 

-wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) )
+wxMemoryDCImpl::wxMemoryDCImpl( wxMemoryDC *owner, wxDC * WXUNUSED(dc) )
+  : wxPaintDCImpl( owner )

 {
 {

-  m_ok = FALSE;
-};
+    Init();
+}

 
 

-wxMemoryDC::~wxMemoryDC(void)
+void wxMemoryDCImpl::Init()

 {
 {

-};
+    m_ok = true;
+    SetBackground(*wxWHITE_BRUSH);
+    SetBrush(*wxWHITE_BRUSH);
+    SetPen(*wxBLACK_PEN);
+    SetFont(*wxNORMAL_FONT);
+    m_ok = false;
+}

 
 

-void wxMemoryDC::SelectObject( const wxBitmap& bitmap )
+wxMemoryDCImpl::~wxMemoryDCImpl()

 {
 {

-  m_selected = bitmap;
-  if (m_selected.Ok())
-  {
-  }
-  else
-  {
-    m_ok = FALSE;
-  };
-};
+    if ( m_selected.Ok() )
+    {
+        m_selected.EndRawAccess() ;
+        delete m_graphicContext ;
+        m_graphicContext = NULL ;
+    }
+}

 
 

-void wxMemoryDC::GetSize( int *width, int *height ) const
+void wxMemoryDCImpl::DoSelect( const wxBitmap& bitmap )

 {
 {

-  if (m_selected.Ok())
-  {
-    if (width) (*width) = m_selected.GetWidth();
-    if (height) (*height) = m_selected.GetHeight();
-  }
-  else
-  {
-    if (width) (*width) = 0;
-    if (height) (*height) = 0;
-  };
-};
+    if ( m_selected.Ok() )
+    {
+        m_selected.EndRawAccess() ;
+        delete m_graphicContext ;
+        m_graphicContext = NULL ;
+    }
+
+    m_selected = bitmap;
+    if (m_selected.Ok())
+    {
+        if ( m_selected.GetDepth() != 1 )
+            m_selected.UseAlpha() ;
+        m_selected.BeginRawAccess() ;
+               m_width = bitmap.GetWidth();
+               m_height = bitmap.GetHeight();
+        CGColorSpaceRef genericColorSpace  = wxMacGetGenericRGBColorSpace();
+        CGContextRef bmCtx = (CGContextRef) m_selected.GetHBITMAP();

 
 

+        if ( bmCtx )
+        {
+            CGContextSetFillColorSpace( bmCtx, genericColorSpace );
+            CGContextSetStrokeColorSpace( bmCtx, genericColorSpace );
+                       SetGraphicsContext( wxGraphicsContext::CreateFromNative( bmCtx ) );
+        }
+        m_ok = (m_graphicContext != NULL) ;
+    }
+    else
+    {
+        m_ok = false;
+    }
+}

 
 

+void wxMemoryDCImpl::DoGetSize( int *width, int *height ) const
+{
+    if (m_selected.Ok())
+    {
+        if (width)
+            (*width) = m_selected.GetWidth();
+        if (height)
+            (*height) = m_selected.GetHeight();
+    }
+    else
+    {
+        if (width)
+            (*width) = 0;
+        if (height)
+            (*height) = 0;
+    }
+}