// Name: src/generic/vscroll.cpp
// Purpose: wxVScrolledWindow implementation
// Author: Vadim Zeitlin
-// Modified by: Brad Anderson
+// Modified by: Brad Anderson, David Warkentin
// Created: 30.05.03
// RCS-ID: $Id$
// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
#endif
#ifndef WX_PRECOMP
+ #include "wx/dc.h"
#include "wx/sizer.h"
#endif
m_win =
m_targetWindow = (wxWindow *)NULL;
+ m_physicalScrolling = true;
m_handler = NULL;
m_win = win;
return m_targetWindow->wxWindow::Layout();
}
-int wxVarScrollHelperBase::HitTest(wxCoord coord) const
+int wxVarScrollHelperBase::VirtualHitTest(wxCoord coord) const
{
const size_t unitMax = GetVisibleEnd();
for ( size_t unit = GetVisibleBegin(); unit < unitMax; ++unit )
// to avoid flicker. We can't do this if we have children because they
// won't be scrolled
if ( m_targetWindow->GetChildren().empty() &&
- GetVisibleBegin() >= unitLastOld || GetVisibleEnd() <= unitFirstOld )
+ (GetVisibleBegin() >= unitLastOld || GetVisibleEnd() <= unitFirstOld) )
{
// the simplest case: we don't have any old units left, just redraw
// everything
}
else // scroll the window
{
+ // Avoid scrolling visible parts of the screen on Mac
+#ifdef __WXMAC__
+ if (m_physicalScrolling && m_targetWindow->IsShownOnScreen())
+#else
if ( m_physicalScrolling )
+#endif
{
wxCoord dx = 0,
dy = GetUnitsSize(GetVisibleBegin(), unitFirstOld);
}
}
-wxPosition wxVarHVScrollHelper::HitTest(wxCoord x, wxCoord y) const
+wxPosition wxVarHVScrollHelper::VirtualHitTest(wxCoord x, wxCoord y) const
{
- return wxPosition(wxVarVScrollHelper::HitTest(y),
- wxVarHScrollHelper::HitTest(x));
+ return wxPosition(wxVarVScrollHelper::VirtualHitTest(y),
+ wxVarHScrollHelper::VirtualHitTest(x));
}
void wxVarHVScrollHelper::DoPrepareDC(wxDC& dc)
IMPLEMENT_ABSTRACT_CLASS(wxHScrolledWindow, wxPanel)
IMPLEMENT_ABSTRACT_CLASS(wxHVScrolledWindow, wxPanel)
+
+#if WXWIN_COMPATIBILITY_2_8
+
+// ===========================================================================
+// wxVarVScrollLegacyAdaptor
+// ===========================================================================
+
+size_t wxVarVScrollLegacyAdaptor::GetFirstVisibleLine() const
+{ return GetVisibleRowsBegin(); }
+
+size_t wxVarVScrollLegacyAdaptor::GetLastVisibleLine() const
+{ return GetVisibleRowsEnd() - 1; }
+
+size_t wxVarVScrollLegacyAdaptor::GetLineCount() const
+{ return GetRowCount(); }
+
+void wxVarVScrollLegacyAdaptor::SetLineCount(size_t count)
+{ SetRowCount(count); }
+
+void wxVarVScrollLegacyAdaptor::RefreshLine(size_t line)
+{ RefreshRow(line); }
+
+void wxVarVScrollLegacyAdaptor::RefreshLines(size_t from, size_t to)
+{ RefreshRows(from, to); }
+
+bool wxVarVScrollLegacyAdaptor::ScrollToLine(size_t line)
+{ return ScrollToRow(line); }
+
+bool wxVarVScrollLegacyAdaptor::ScrollLines(int lines)
+{ return ScrollRows(lines); }
+
+bool wxVarVScrollLegacyAdaptor::ScrollPages(int pages)
+{ return ScrollRowPages(pages); }
+
+wxCoord wxVarVScrollLegacyAdaptor::OnGetLineHeight(size_t WXUNUSED(n)) const
+{
+ wxFAIL_MSG( _T("OnGetLineHeight() must be overridden if OnGetRowHeight() isn't!") );
+ return -1;
+}
+
+void wxVarVScrollLegacyAdaptor::OnGetLinesHint(size_t WXUNUSED(lineMin),
+ size_t WXUNUSED(lineMax)) const
+{
+}
+
+wxCoord wxVarVScrollLegacyAdaptor::OnGetRowHeight(size_t n) const
+{
+ return OnGetLineHeight(n);
+}
+
+void wxVarVScrollLegacyAdaptor::OnGetRowsHeightHint(size_t rowMin,
+ size_t rowMax) const
+{
+ OnGetLinesHint(rowMin, rowMax);
+}
+
+#endif // WXWIN_COMPATIBILITY_2_8