| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: dcmemory.cpp |
| 3 | // Purpose: wxMemoryDC class |
| 4 | // Author: AUTHOR |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) AUTHOR |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "dcmemory.h" |
| 14 | #endif |
| 15 | |
| 16 | #include "wx/dcmemory.h" |
| 17 | |
| 18 | //----------------------------------------------------------------------------- |
| 19 | // wxMemoryDC |
| 20 | //----------------------------------------------------------------------------- |
| 21 | |
| 22 | IMPLEMENT_DYNAMIC_CLASS(wxMemoryDC,wxPaintDC) |
| 23 | |
| 24 | wxMemoryDC::wxMemoryDC(void) |
| 25 | { |
| 26 | m_ok = FALSE; |
| 27 | }; |
| 28 | |
| 29 | wxMemoryDC::wxMemoryDC( wxDC *WXUNUSED(dc) ) |
| 30 | { |
| 31 | m_ok = FALSE; |
| 32 | }; |
| 33 | |
| 34 | wxMemoryDC::~wxMemoryDC(void) |
| 35 | { |
| 36 | }; |
| 37 | |
| 38 | void wxMemoryDC::SelectObject( const wxBitmap& bitmap ) |
| 39 | { |
| 40 | m_selected = bitmap; |
| 41 | if (m_selected.Ok()) |
| 42 | { |
| 43 | wxBitmapRefData * bmap = (wxBitmapRefData*) (m_selected.GetRefData()) ; |
| 44 | if ( bmap->m_hBitmap ) |
| 45 | { |
| 46 | m_macPort = (GrafPtr) bmap->m_hBitmap ; |
| 47 | MacSetupPort() ; |
| 48 | m_ok = TRUE ; |
| 49 | // SetBackground(wxBrush(*wxWHITE, wxSOLID)); |
| 50 | } |
| 51 | else |
| 52 | { |
| 53 | m_ok = FALSE; |
| 54 | } |
| 55 | } |
| 56 | else |
| 57 | { |
| 58 | m_ok = FALSE; |
| 59 | }; |
| 60 | }; |
| 61 | |
| 62 | void wxMemoryDC::GetSize( int *width, int *height ) const |
| 63 | { |
| 64 | if (m_selected.Ok()) |
| 65 | { |
| 66 | if (width) (*width) = m_selected.GetWidth(); |
| 67 | if (height) (*height) = m_selected.GetHeight(); |
| 68 | } |
| 69 | else |
| 70 | { |
| 71 | if (width) (*width) = 0; |
| 72 | if (height) (*height) = 0; |
| 73 | }; |
| 74 | }; |
| 75 | |
| 76 | |