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Support clipping in GNOME print backend.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@46220 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-05-26 16:01:59 +00:00
parent 23e276114e
commit 760e6f58d0
1 changed files with 26 additions and 0 deletions
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26
src/gtk/gnome/gprint.cpp
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@@ -116,6 +116,11 @@ public:
wxDL_METHOD_DEFINE( gint, gnome_print_grestore,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_clip,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_eoclip,
(GnomePrintContext *pc), (pc), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_beginpage,
(GnomePrintContext *pc, const guchar* name), (pc, name), 0 )
wxDL_METHOD_DEFINE( gint, gnome_print_showpage,
@@ -245,6 +250,9 @@ void wxGnomePrintLibrary::InitializeMethods()
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_gsave, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_grestore, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_clip, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_eoclip, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_beginpage, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_showpage, success )
wxDL_METHOD_LOAD( m_gnome_print_lib, gnome_print_end_doc, success )
@@ -1754,10 +1762,28 @@ void wxGnomePrintDC::SetBackground( const wxBrush& brush )
void wxGnomePrintDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
{
gs_lgp->gnome_print_gsave( m_gpc );
gs_lgp->gnome_print_newpath( m_gpc );
gs_lgp->gnome_print_moveto( m_gpc, XLOG2DEV(x), YLOG2DEV(y) );
gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y) );
gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x + width), YLOG2DEV(y + height) );
gs_lgp->gnome_print_lineto( m_gpc, XLOG2DEV(x), YLOG2DEV(y + height) );
gs_lgp->gnome_print_closepath( m_gpc );
gs_lgp->gnome_print_clip( m_gpc );
}
void wxGnomePrintDC::DestroyClippingRegion()
{
gs_lgp->gnome_print_grestore( m_gpc );
#if 0
// not needed, we set the values in each
// drawing method anyways
SetPen( m_pen );
SetBrush( m_brush );
SetFont( m_font );
#endif
}
bool wxGnomePrintDC::StartDoc(const wxString& message)