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added DoPrepareDC()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28331 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2004-07-20 16:30:22 +00:00
parent 7246375492
commit 5de9f492ec
4 changed files with 8 additions and 4 deletions
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4
include/wx/gtk/scrolwin.h
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@@ -127,7 +127,7 @@ public:
// Override this function if you don't want to have wxScrolledWindow // Override this function if you don't want to have wxScrolledWindow
// automatically change the origin according to the scroll position. // automatically change the origin according to the scroll position.
virtual void PrepareDC(wxDC& dc); void PrepareDC(wxDC& dc) { DoPrepareDC(); }
// lay out the window and its children // lay out the window and its children
virtual bool Layout(); virtual bool Layout();
@@ -164,6 +164,8 @@ public:
void ViewStart(int *x, int *y) const { GetViewStart( x, y ); } void ViewStart(int *x, int *y) const { GetViewStart( x, y ); }
#endif // WXWIN_COMPATIBILITY_2_2 #endif // WXWIN_COMPATIBILITY_2_2
virtual void DoPrepareDC(wxDC& dc);
protected: protected:
wxWindow *m_targetWindow; wxWindow *m_targetWindow;
int m_xScrollPixelsPerLine; int m_xScrollPixelsPerLine;

4
include/wx/gtk1/scrolwin.h
View File

@@ -127,7 +127,7 @@ public:
// Override this function if you don't want to have wxScrolledWindow // Override this function if you don't want to have wxScrolledWindow
// automatically change the origin according to the scroll position. // automatically change the origin according to the scroll position.
virtual void PrepareDC(wxDC& dc); void PrepareDC(wxDC& dc) { DoPrepareDC(); }
// lay out the window and its children // lay out the window and its children
virtual bool Layout(); virtual bool Layout();
@@ -164,6 +164,8 @@ public:
void ViewStart(int *x, int *y) const { GetViewStart( x, y ); } void ViewStart(int *x, int *y) const { GetViewStart( x, y ); }
#endif // WXWIN_COMPATIBILITY_2_2 #endif // WXWIN_COMPATIBILITY_2_2
virtual void DoPrepareDC(wxDC& dc);
protected: protected:
wxWindow *m_targetWindow; wxWindow *m_targetWindow;
int m_xScrollPixelsPerLine; int m_xScrollPixelsPerLine;

2
src/gtk/scrolwin.cpp
View File

@@ -453,7 +453,7 @@ wxWindow *wxScrolledWindow::GetTargetWindow() const
// Override this function if you don't want to have wxScrolledWindow // Override this function if you don't want to have wxScrolledWindow
// automatically change the origin according to the scroll position. // automatically change the origin according to the scroll position.
void wxScrolledWindow::PrepareDC(wxDC& dc) void wxScrolledWindow::DoPrepareDC(wxDC& dc)
{ {
dc.SetDeviceOrigin( -m_xScrollPosition * m_xScrollPixelsPerLine, dc.SetDeviceOrigin( -m_xScrollPosition * m_xScrollPixelsPerLine,
-m_yScrollPosition * m_yScrollPixelsPerLine ); -m_yScrollPosition * m_yScrollPixelsPerLine );

2
src/gtk1/scrolwin.cpp
View File

@@ -453,7 +453,7 @@ wxWindow *wxScrolledWindow::GetTargetWindow() const
// Override this function if you don't want to have wxScrolledWindow // Override this function if you don't want to have wxScrolledWindow
// automatically change the origin according to the scroll position. // automatically change the origin according to the scroll position.
void wxScrolledWindow::PrepareDC(wxDC& dc) void wxScrolledWindow::DoPrepareDC(wxDC& dc)
{ {
dc.SetDeviceOrigin( -m_xScrollPosition * m_xScrollPixelsPerLine, dc.SetDeviceOrigin( -m_xScrollPosition * m_xScrollPixelsPerLine,
-m_yScrollPosition * m_yScrollPixelsPerLine ); -m_yScrollPosition * m_yScrollPixelsPerLine );