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New scrolling for GTK

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@565 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
1998-08-16 17:07:17 +00:00
parent 82dc15db08
commit 11026f7b59
15 changed files with 41 additions and 248 deletions
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26
src/gtk/dc.cpp
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@@ -47,10 +47,6 @@ wxDC::wxDC(void)
m_logicalOriginY = 0;
m_deviceOriginX = 0;
m_deviceOriginY = 0;
m_internalDeviceOriginX = 0;
m_internalDeviceOriginY = 0;
m_externalDeviceOriginX = 0;
m_externalDeviceOriginY = 0;
m_logicalScaleX = 1.0;
m_logicalScaleY = 1.0;
@@ -286,32 +282,17 @@ void wxDC::GetLogicalOrigin( long *x, long *y )
void wxDC::SetDeviceOrigin( long x, long y )
{
m_externalDeviceOriginX = x;
m_externalDeviceOriginY = y;
m_deviceOriginX = x;
m_deviceOriginY = y;
ComputeScaleAndOrigin();
};
void wxDC::GetDeviceOrigin( long *x, long *y )
{
// if (x) *x = m_externalDeviceOriginX;
// if (y) *y = m_externalDeviceOriginY;
if (x) *x = m_deviceOriginX;
if (y) *y = m_deviceOriginY;
};
void wxDC::SetInternalDeviceOrigin( long x, long y )
{
m_internalDeviceOriginX = x;
m_internalDeviceOriginY = y;
ComputeScaleAndOrigin();
};
void wxDC::GetInternalDeviceOrigin( long *x, long *y )
{
if (x) *x = m_internalDeviceOriginX;
if (y) *y = m_internalDeviceOriginY;
};
void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
{
m_signX = (xLeftRight ? 1 : -1);
@@ -376,9 +357,6 @@ void wxDC::ComputeScaleAndOrigin(void)
m_scaleX = m_logicalScaleX * m_userScaleX;
m_scaleY = m_logicalScaleY * m_userScaleY;
m_deviceOriginX = m_internalDeviceOriginX + m_externalDeviceOriginX;
m_deviceOriginY = m_internalDeviceOriginY + m_externalDeviceOriginY;
// CMB: if scale has changed call SetPen to recalulate the line width
if (m_scaleX != origScaleX || m_scaleY != origScaleY)
{