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Support SetDeviceOrigin and SetAxisOrientation in wxSVGFileDC.

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Override SetDeviceOrigin, SetLogicalOrigin and SetAxisOrientation from wxDC and mark the graphics as changed, so the correct transform translations are applied.
This commit is contained in:
Maarten Bent 2016-06-04 14:10:46 +02:00
parent 1717db0373
commit 9e07ba8fae
2 changed files with 24 additions and 2 deletions
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18
include/wx/dcsvg.h
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@ -117,6 +117,24 @@ public:
return wxCOPY;
}
virtual void SetLogicalOrigin(wxCoord x, wxCoord y) wxOVERRIDE
{
wxDCImpl::SetLogicalOrigin(x, y);
m_graphics_changed = true;
}
virtual void SetDeviceOrigin(wxCoord x, wxCoord y) wxOVERRIDE
{
wxDCImpl::SetDeviceOrigin(x, y);
m_graphics_changed = true;
}
virtual void SetAxisOrientation(bool xLeftRight, bool yBottomUp) wxOVERRIDE
{
wxDCImpl::SetAxisOrientation(xLeftRight, yBottomUp);
m_graphics_changed = true;
}
virtual void SetBackground( const wxBrush &brush ) wxOVERRIDE;
virtual void SetBackgroundMode( int mode ) wxOVERRIDE;
virtual void SetBrush(const wxBrush& brush) wxOVERRIDE;

8
src/common/dcsvg.cpp
View File

@ -1023,8 +1023,12 @@ void wxSVGFileDCImpl::DoStartNewGraphics()
sPenJoin = wxT("stroke-linejoin:round; ");
}
sLast.Printf( wxT("stroke-width:%d\" \n transform=\"translate(%s %s) scale(%s %s)\">"),
m_pen.GetWidth(), NumStr(m_logicalOriginX), NumStr(m_logicalOriginY), NumStr(m_scaleX), NumStr(m_scaleY) );
sLast.Printf(wxT("stroke-width:%d\" transform=\"translate(%s %s) scale(%s %s)\">"),
m_pen.GetWidth(),
NumStr((m_deviceOriginX - m_logicalOriginX)* m_signX),
NumStr((m_deviceOriginY - m_logicalOriginY)* m_signY),
NumStr(m_scaleX * m_signX),
NumStr(m_scaleY * m_signY));
s = sBrush + sPenCap + sPenJoin + sPenStyle + sLast + wxT("\n");
write(s);