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Rewrote scaling code for GNOME print backend. The inverted Y axis is now handled internally. Resulotion is not set to 600 dpi

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48628 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-09-10 14:00:44 +00:00
parent e1ef6b5da5
commit 02255e07d7
5 changed files with 169 additions and 151 deletions
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6
src/common/dcbase.cpp
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@@ -513,12 +513,12 @@ wxCoord wxImplDC::DeviceToLogicalYRel(wxCoord y) const
wxCoord wxImplDC::LogicalToDeviceX(wxCoord x) const
{
return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX + m_deviceLocalOriginX;
return wxRound((double)(x - m_logicalOriginX) * m_scaleX) * m_signX + m_deviceOriginX * m_signY + m_deviceLocalOriginX;
}
wxCoord wxImplDC::LogicalToDeviceY(wxCoord y) const
{
return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY + m_deviceLocalOriginY;
return wxRound((double)(y - m_logicalOriginY) * m_scaleY) * m_signY + m_deviceOriginY * m_signY + m_deviceLocalOriginY;
}
wxCoord wxImplDC::LogicalToDeviceXRel(wxCoord x) const
@@ -601,6 +601,7 @@ void wxImplDC::SetDeviceLocalOrigin( wxCoord x, wxCoord y )
void wxImplDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
// only wxPostScripDC has m_signX = -1, we override SetAxisOrientation there
// wxWidgets 2.9: no longer override it
m_signX = (xLeftRight ? 1 : -1);
m_signY = (yBottomUp ? -1 : 1);
ComputeScaleAndOrigin();
@@ -1706,6 +1707,7 @@ void wxDCBase::SetDeviceLocalOrigin( wxCoord x, wxCoord y )
void wxDCBase::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
// only wxPostScripDC has m_signX = -1, we override SetAxisOrientation there
// wxWidgets 2.9: no longer override it
m_signX = (xLeftRight ? 1 : -1);
m_signY = (yBottomUp ? -1 : 1);
ComputeScaleAndOrigin();