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don't skip the scroll position validity check in CalcScrollInc() if m_[xy]ScrollPixelsPerLine is NULL, this resulted in problems mentioned in patch 1696082

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45342 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-04-08 23:06:42 +00:00
parent 600b3983e9
commit 2e9c0c010a
1 changed files with 21 additions and 34 deletions
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15
src/generic/scrlwing.cpp
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@@ -612,8 +612,6 @@ int wxScrollHelper::CalcScrollInc(wxScrollWinEvent& event)
} }
if (orient == wxHORIZONTAL) if (orient == wxHORIZONTAL)
{
if (m_xScrollPixelsPerLine > 0)
{ {
if ( m_xScrollPosition + nScrollInc < 0 ) if ( m_xScrollPosition + nScrollInc < 0 )
{ {
@@ -630,12 +628,7 @@ int wxScrollHelper::CalcScrollInc(wxScrollWinEvent& event)
} }
} }
} }
else else // wxVERTICAL
m_targetWindow->Refresh(true, GetScrollRect());
}
else
{
if ( m_yScrollPixelsPerLine > 0 )
{ {
if ( m_yScrollPosition + nScrollInc < 0 ) if ( m_yScrollPosition + nScrollInc < 0 )
{ {
@@ -652,12 +645,6 @@ int wxScrollHelper::CalcScrollInc(wxScrollWinEvent& event)
} }
} }
} }
else
{
// VZ: why do we do this? (FIXME)
m_targetWindow->Refresh(true, GetScrollRect());
}
}
return nScrollInc; return nScrollInc;
} }