void CTreePropSheetSplitter::OnMouseMove(UINT nFlags, CPoint point)
{
UNREFERENCED_PARAMETER(nFlags);
if (GetCapture() != this)
return;
InvertTracker();
m_nTracker = (m_nOrientation == SSP_HORZ ? point.x : point.y) - m_nTrackerMouseOffset;
ASSERT( m_nTrackIndex > 0 );
if (m_nTracker > m_orig[m_nTrackIndex + 1] - m_nBarThickness - m_pzMinSize[m_nTrackIndex])
{
m_nTracker = m_orig[m_nTrackIndex + 1] - m_nBarThickness - m_pzMinSize[m_nTrackIndex];
}
else if (m_nTracker < m_orig[m_nTrackIndex - 1] + m_nBarThickness + m_pzMinSize[m_nTrackIndex-1])
{
m_nTracker = m_orig[m_nTrackIndex - 1] + m_nBarThickness + m_pzMinSize[m_nTrackIndex-1];
}
InvertTracker();
CRect rcOuter;
GetAdjustedClientRect(&rcOuter);
// Real-time update.
if( m_bRealtimeUpdate )
{
m_orig[m_nTrackIndex] = m_nTracker;
ResizePanes();
}
}
void CTreePropSheetSplitter::SetPaneHeight(int nIndex,int nHeight)
{
ASSERT(nIndex >= 0 && nIndex < m_nPanes);
if (m_nOrientation == SSP_VERT)
{
m_orig[nIndex + 1] = nHeight + m_nBarThickness ;
CRect rcClient;
int mouse_pos = nHeight;
for (m_nTrackIndex = 1; (m_nTrackIndex < m_nPanes && m_orig[m_nTrackIndex] < mouse_pos); m_nTrackIndex++);
m_nTracker = m_orig[m_nTrackIndex];
m_nTrackerMouseOffset = mouse_pos - m_nTracker;
GetWindowRect(&rcClient);
GetParent()->ScreenToClient(&rcClient);
m_nTrackerLength = rcClient.Width();
CRect rcOuter;
int size_sum;
GetAdjustedClientRect(&rcOuter);
size_sum = m_nOrientation == SSP_HORZ ? rcOuter.Width() : rcOuter.Height();
size_sum -= (m_nPanes - 1) * m_nBarThickness;
m_orig[m_nTrackIndex] = m_nTracker;
m_size[m_nTrackIndex - 1] = MulDivRound(m_orig[m_nTrackIndex] - m_orig[m_nTrackIndex - 1] - m_nBarThickness, FULL_SIZE, size_sum);
m_size[m_nTrackIndex] = MulDivRound(m_orig[m_nTrackIndex + 1] - m_orig[m_nTrackIndex] - m_nBarThickness, FULL_SIZE, size_sum);
ResizePanes();
}
}
void CTreePropSheetSplitter::SetPaneSizes(const int* sizes)
{
int i, total = 0, total_in = 0;
for (i = 0; i < m_nPanes; i++)
{
ASSERT(sizes[i] >= 0);
total += sizes[i];
}
for (i = 0; i < m_nPanes - 1; i++)
{
m_size[i] = MulDivRound(sizes[i], FULL_SIZE, total);
total_in += m_size[i];
}
m_size[m_nPanes - 1] = FULL_SIZE - total_in;
RecalcLayout();
ResizePanes();
}
void CTreePropSheetSplitter::OnLButtonUp(UINT nFlags, CPoint point)
{
UNREFERENCED_PARAMETER(nFlags);
UNREFERENCED_PARAMETER(point);
if (GetCapture() != this)
return;
CRect rcOuter;
int size_sum;
GetAdjustedClientRect(&rcOuter);
size_sum = m_nOrientation == SSP_HORZ ? rcOuter.Width() : rcOuter.Height();
size_sum -= (m_nPanes - 1) * m_nBarThickness;
InvertTracker();
ReleaseCapture();
m_orig[m_nTrackIndex] = m_nTracker;
m_size[m_nTrackIndex - 1] = MulDivRound(m_orig[m_nTrackIndex] - m_orig[m_nTrackIndex - 1] - m_nBarThickness, FULL_SIZE, size_sum);
m_size[m_nTrackIndex] = MulDivRound(m_orig[m_nTrackIndex + 1] - m_orig[m_nTrackIndex] - m_nBarThickness, FULL_SIZE, size_sum);
ResizePanes();
}
void CTreePropSheetSplitter::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
RecalcLayout();
ResizePanes();
}
