Don't use "Cancel" button in the about dialog of the listctrl sample.
[wxWidgets.git] / src / x11 / dc.cpp
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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/x11/dc.cpp
3// Purpose: wxDC class
4// Author: Julian Smart
5// Modified by:
6// Created: 01/02/97
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// for compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#include "wx/dc.h"
16#include "wx/x11/dc.h"
17
18#ifndef WX_PRECOMP
19 #include "wx/dcmemory.h"
20#endif
21
22IMPLEMENT_ABSTRACT_CLASS(wxX11DCImpl, wxDCImpl)
23
24//-----------------------------------------------------------------------------
25// wxDC
26//-----------------------------------------------------------------------------
27
28wxX11DCImpl::wxX11DCImpl( wxDC *owner ) :
29 wxDCImpl( owner )
30{
31 m_ok = false;
32
33 m_pen = *wxBLACK_PEN;
34 m_font = *wxNORMAL_FONT;
35 m_brush = *wxWHITE_BRUSH;
36
37 m_backgroundMode = wxTRANSPARENT;
38}
39
40void wxX11DCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
41{
42 m_clipping = true;
43 m_clipX1 = x;
44 m_clipY1 = y;
45 m_clipX2 = x + width;
46 m_clipY2 = y + height;
47}
48
49void wxX11DCImpl::DoGetSizeMM( int* width, int* height ) const
50{
51 int w, h;
52 DoGetSize( &w, &h );
53
54 if ( width )
55 *width = int( double(w) / (m_scaleX*m_mm_to_pix_x) );
56 if ( height )
57 *height = int( double(h) / (m_scaleY*m_mm_to_pix_y) );
58}
59
60// Resolution in pixels per logical inch
61wxSize wxX11DCImpl::GetPPI() const
62{
63 // TODO (should probably be pure virtual)
64 return wxSize(0, 0);
65}