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test for disabled scroll directions in kbd handler

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5694 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ron Lee 2000-01-26 23:43:23 +00:00
parent 7818b39874
commit 56dade3c4d
1 changed files with 21 additions and 12 deletions
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33
src/generic/scrolwin.cpp
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@ -619,25 +619,34 @@ void wxScrolledWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
// this they always have the priority
void wxScrolledWindow::OnChar(wxKeyEvent& event)
{
if ( !m_xScrollPixelsPerLine || !m_yScrollPixelsPerLine )
{
// stop now - no scroll line size
event.Skip();
return;
}
int stx, sty, // view origin
szx, szy, // view size (total)
clix, cliy; // view size (on screen)
ViewStart(&stx, &sty);
GetClientSize(&clix, &cliy);
clix /= m_xScrollPixelsPerLine;
cliy /= m_yScrollPixelsPerLine;
GetVirtualSize(&szx, &szy);
szx /= m_xScrollPixelsPerLine;
szy /= m_yScrollPixelsPerLine;
if( m_xScrollPixelsPerLine )
{
clix /= m_xScrollPixelsPerLine;
szx /= m_xScrollPixelsPerLine;
}
else
{
clix = 0;
szx = -1;
}
if( m_yScrollPixelsPerLine )
{
cliy /= m_yScrollPixelsPerLine;
szy /= m_yScrollPixelsPerLine;
}
else
{
cliy = 0;
szy = -1;
}
switch ( event.KeyCode() )
{