| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/dfb/dcmemory.cpp |
| 3 | // Purpose: wxMemoryDCImpl implementation |
| 4 | // Author: Vaclav Slavik |
| 5 | // Created: 2006-08-16 |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) 2006 REA Elektronik GmbH |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | // =========================================================================== |
| 12 | // declarations |
| 13 | // =========================================================================== |
| 14 | |
| 15 | // --------------------------------------------------------------------------- |
| 16 | // headers |
| 17 | // --------------------------------------------------------------------------- |
| 18 | |
| 19 | // For compilers that support precompilation, includes "wx.h". |
| 20 | #include "wx/wxprec.h" |
| 21 | |
| 22 | #ifndef WX_PRECOMP |
| 23 | #include "wx/bitmap.h" |
| 24 | #endif |
| 25 | |
| 26 | #include "wx/dcmemory.h" |
| 27 | #include "wx/dfb/dcmemory.h" |
| 28 | #include "wx/dfb/private.h" |
| 29 | |
| 30 | // =========================================================================== |
| 31 | // implementation |
| 32 | // =========================================================================== |
| 33 | |
| 34 | //----------------------------------------------------------------------------- |
| 35 | // wxMemoryDCImpl |
| 36 | //----------------------------------------------------------------------------- |
| 37 | |
| 38 | #warning "FIXME: verify/fix that wxMemoryDCImpl works correctly with mono bitmaps" |
| 39 | |
| 40 | IMPLEMENT_ABSTRACT_CLASS(wxMemoryDCImpl, wxDFBDCImpl) |
| 41 | |
| 42 | void wxMemoryDCImpl::Init() |
| 43 | { |
| 44 | } |
| 45 | |
| 46 | wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner) |
| 47 | : wxDFBDCImpl(owner) |
| 48 | { |
| 49 | Init(); |
| 50 | } |
| 51 | |
| 52 | wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxBitmap& bitmap) |
| 53 | : wxDFBDCImpl(owner) |
| 54 | { |
| 55 | Init(); |
| 56 | DoSelect(bitmap); |
| 57 | } |
| 58 | |
| 59 | wxMemoryDCImpl::wxMemoryDCImpl(wxMemoryDC *owner, wxDC *WXUNUSED(dc)) |
| 60 | : wxDFBDCImpl(owner) |
| 61 | { |
| 62 | } |
| 63 | |
| 64 | void wxMemoryDCImpl::DoSelect(const wxBitmap& bitmap) |
| 65 | { |
| 66 | m_bmp = bitmap; |
| 67 | |
| 68 | if ( !bitmap.Ok() ) |
| 69 | { |
| 70 | // select the bitmap out of the DC |
| 71 | m_surface = NULL; |
| 72 | return; |
| 73 | } |
| 74 | |
| 75 | // init the DC for drawing to this bitmap |
| 76 | DFBInit(bitmap.GetDirectFBSurface()); |
| 77 | } |