///////////////////////////////////////////////////////////////////////////// // Name: dcmemory.cpp // Purpose: wxMemoryDC class // Author: David Webster // Modified by: // Created: 10/14/99 // RCS-ID: $Id$ // Copyright: (c) David Webster // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifndef WX_PRECOMP #include "wx/utils.h" #endif #include "wx/os2/private.h" #include "wx/dcmemory.h" IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC, wxDC) /* * Memory DC * */ wxMemoryDC::wxMemoryDC(void) { // TODO: /* m_hDC = (WXHDC) ::CreateCompatibleDC((HDC) NULL); m_ok = (m_hDC != 0); m_bOwnsDC = TRUE; SetBrush(*wxWHITE_BRUSH); SetPen(*wxBLACK_PEN); // the background mode is only used for text background // and is set in DrawText() to OPAQUE as required, other- // wise always TRANSPARENT, RR ::SetBkMode( GetHdc(), TRANSPARENT ); */ } wxMemoryDC::wxMemoryDC(wxDC *old_dc) { // TODO: /* old_dc->BeginDrawing(); m_hDC = (WXHDC) ::CreateCompatibleDC((HDC) old_dc->GetHDC()); m_ok = (m_hDC != 0); old_dc->EndDrawing(); SetBrush(*wxWHITE_BRUSH); SetPen(*wxBLACK_PEN); // the background mode is only used for text background // and is set in DrawText() to OPAQUE as required, other- // wise always TRANSPARENT, RR ::SetBkMode( GetHdc(), TRANSPARENT ); */ } wxMemoryDC::~wxMemoryDC(void) { }; void wxMemoryDC::SelectObject( const wxBitmap& bitmap ) { // TODO: }; void wxMemoryDC::DoGetSize( int *width, int *height ) const { if (!m_selectedBitmap.Ok()) { *width = 0; *height = 0; return; } *width = m_selectedBitmap.GetWidth(); *height = m_selectedBitmap.GetHeight(); };