10d302224e
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50728 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: dc.cpp
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// Purpose:
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// Author: Robert Roebling
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// RCS-ID: $Id$
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// Copyright: (c) 1998 Robert Roebling
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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// For compilers that support precompilation, includes "wx.h".
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#include "wx/wxprec.h"
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#include "wx/gtk1/dc.h"
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#include <gdk/gdk.h>
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#include <gtk/gtk.h>
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//-----------------------------------------------------------------------------
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// wxGTKDCImpl
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//-----------------------------------------------------------------------------
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IMPLEMENT_ABSTRACT_CLASS(wxGTKDCImpl, wxDCImpl)
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wxGTKDCImpl::wxGTKDCImpl(wxDC *owner)
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: wxDCImpl(owner)
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{
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m_ok = FALSE;
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m_logicalFunction = wxCOPY;
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m_pen = *wxBLACK_PEN;
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m_font = *wxNORMAL_FONT;
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m_brush = *wxWHITE_BRUSH;
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}
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void wxGTKDCImpl::DoSetClippingRegion( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
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{
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m_clipping = TRUE;
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m_clipX1 = x;
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m_clipY1 = y;
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m_clipX2 = x + width;
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m_clipY2 = y + height;
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}
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// ---------------------------------------------------------------------------
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// get DC capabilities
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// ---------------------------------------------------------------------------
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void wxGTKDCImpl::DoGetSizeMM( int* width, int* height ) const
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{
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int w = 0;
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int h = 0;
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GetSize( &w, &h );
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if (width) *width = int( double(w) / (m_userScaleX*m_mm_to_pix_x) );
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if (height) *height = int( double(h) / (m_userScaleY*m_mm_to_pix_y) );
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}
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// Resolution in pixels per logical inch
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wxSize wxGTKDCImpl::GetPPI() const
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{
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// TODO (should probably be pure virtual)
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return wxSize(0, 0);
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}
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