X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4942342c3e1788e1b92bf9e3c522cfa8a8a5c905..52f52ebc4e0be6a9899d328b08db9eb14629d219:/wxPython/src/_dc.i

diff --git a/wxPython/src/_dc.i b/wxPython/src/_dc.i
index def4b15852..f786ae7c45 100644
--- a/wxPython/src/_dc.i
+++ b/wxPython/src/_dc.i
@@ -168,6 +168,11 @@ public:
                      wxCoord xoffset = 0, wxCoord yoffset = 0,
                      int fillStyle = wxODDEVEN_RULE);
 
+    // TODO:  Figure out what the start parameter means and devise a
+    // good typemap for this    
+    //void DrawPolyPolygon(int n, int start[], wxPoint points[],
+    //                     wxCoord xoffset = 0, wxCoord yoffset = 0,
+    //                     int fillStyle = wxODDEVEN_RULE)
 
     // this version puts both optional bitmap and the text into the given
     // rectangle and aligns is as specified by alignment parameter; it also
@@ -272,6 +277,15 @@ public:
         "Get the width, height, decent and leading of the text using the current or specified font.\n"
         "Works for single as well as multi-line strings.");
 
+    
+    %extend {
+        wxArrayInt GetPartialTextExtents(const wxString& text) {
+            wxArrayInt widths;
+            self->GetPartialTextExtents(text, widths);
+            return widths;
+        }
+    }
+    
 
     // size and resolution
     // -------------------
@@ -555,35 +569,147 @@ public:
 //---------------------------------------------------------------------------
 %newgroup
 
+
+%{
+//-=-=-=-=-=-=-=-=-=-=-    
+
+#if 1
+// Use the standard wxBufferedDC
+#include <wx/dcbuffer.h>
+
+#else
+
+//  Or, temporarily put a set of classes here similar to the old buffered DC
+//  classes until the real ones can be fixed to work "correctly" again.
+
+class wxBufferedDC : public wxMemoryDC
+{
+private:
+    wxDC        *m_dc;
+    wxBitmap    m_buffer;
+
+public:
+
+    wxBufferedDC() : m_dc( 0 ) {}
+    
+    wxBufferedDC( wxDC *dc, const wxBitmap &buffer )
+        : m_dc( dc ), m_buffer( buffer )
+    {
+        SelectObject( m_buffer );
+    }
+       
+    wxBufferedDC( wxDC *dc, const wxSize &area )
+        : m_dc( dc ), m_buffer( area.GetWidth(), area.GetHeight() )
+    {
+        SelectObject( m_buffer );
+    }
+
+    ~wxBufferedDC() {
+        if( m_dc != 0 )
+            UnMask();
+    }
+
+
+    void Init( wxDC *dc, const wxBitmap &buffer ) {
+        wxASSERT_MSG( m_dc == 0 && m_buffer == wxNullBitmap,
+                      _T("wxBufferedDC already initialised") );
+        m_dc = dc;
+        m_buffer = buffer;
+        SelectObject( m_buffer );
+    }
+
+    void Init( wxDC *dc, const wxSize &area ) {
+        wxASSERT_MSG( m_dc == 0 && m_buffer == wxNullBitmap,
+                      _T("wxBufferedDC already initialised") );
+        m_dc = dc;
+        m_buffer = wxBitmap( area.GetWidth(), area.GetHeight() );
+        SelectObject( m_buffer );
+    }
+
+    void UnMask() {
+        wxASSERT_MSG( m_dc != 0, _T("No low level DC associated with buffer (anymore)") );
+        m_dc->Blit( 0, 0, m_buffer.GetWidth(), m_buffer.GetHeight(), this, 0, 0 );
+        m_dc = 0;
+    }
+};
+ 
+
+class wxBufferedPaintDC : public wxBufferedDC
+{
+private:
+    wxPaintDC    m_paintdc;
+
+public:
+    wxBufferedPaintDC( wxWindow *window, const wxBitmap &buffer = wxNullBitmap )
+        : m_paintdc( window )
+    {
+        window->PrepareDC( m_paintdc );
+
+        if( buffer != wxNullBitmap )
+            Init( &m_paintdc, buffer );
+        else
+            Init( &m_paintdc, window->GetClientSize() );
+    }
+        
+    ~wxBufferedPaintDC() {
+        UnMask();
+    }
+};
+
+#endif
+//-=-=-=-=-=-=-=-=-=-=-    
+%}
+
+
+
+
 class wxBufferedDC : public wxMemoryDC
 {
 public:
-    %addtofunc wxBufferedDC( wxDC *dc, const wxBitmap &buffer )
+    %pythonAppend wxBufferedDC
         "self._dc = args[0] # save a ref so the other dc will not be deleted before self";
-    %addtofunc wxBufferedDC( wxDC *dc, const wxSize &area )
-        "val._dc = args[0] # save a ref so the other dc will not be deleted before self";
 
+    %nokwargs wxBufferedDC;
+    
     // Construct a wxBufferedDC using a user supplied buffer.
     wxBufferedDC( wxDC *dc, const wxBitmap &buffer );
 
-        // Construct a wxBufferedDC with an internal buffer of 'area'
-        // (where area is usually something like the size of the window
-        // being buffered)
+    // Construct a wxBufferedDC with an internal buffer of 'area'
+    // (where area is usually something like the size of the window
+    // being buffered)
+    wxBufferedDC( wxDC *dc, const wxSize &area );
+
+    
+    // TODO: Keep this one too?
+    %pythonAppend wxBufferedDC( wxDC *dc, const wxSize &area )
+        "val._dc = args[0] # save a ref so the other dc will not be deleted before self";
     %name(BufferedDCInternalBuffer) wxBufferedDC( wxDC *dc, const wxSize &area );
 
-        // Blits the buffer to the dc, and detaches the dc from
-        // the buffer.  Usually called in the dtor or by the dtor
-        // of derived classes if the BufferedDC must blit before
-        // the derived class (which may own the dc it's blitting
-        // to) is destroyed.
+    
+    // The buffer is blit to the real DC when the BufferedDC is destroyed.
+    ~wxBufferedDC();
+
+    
+    // Blits the buffer to the dc, and detaches the dc from
+    // the buffer.  Usually called in the dtor or by the dtor
+    // of derived classes if the BufferedDC must blit before
+    // the derived class (which may own the dc it's blitting
+    // to) is destroyed.
     void UnMask();
 };
 
 
+
+
+// Creates a double buffered wxPaintDC, optionally allowing the
+// user to specify their own buffer to use.
 class wxBufferedPaintDC : public wxBufferedDC
 {
 public:
+
+    // If no bitmap is supplied by the user, a temporary one will be created.
     wxBufferedPaintDC( wxWindow *window, const wxBitmap &buffer = wxNullBitmap );
+
 };