bool C4Menu::RefillInternal()
{
// Reset flag
NeedRefill=false;
// do the refill in frozen window (no scrolling update)
int32_t iLastItemCount=ItemCount;
bool fRefilled = false;
pClientWindow->Freeze();
bool fSuccess = DoRefillInternal(fRefilled);
pClientWindow->UnFreeze();
UpdateElementPositions();
if (!fSuccess) return false;
// menu contents may have changed: Adjust menu size and selection
if (fRefilled)
{
// Adjust selection
AdjustSelection();
// Item count increased: resize
if (ItemCount > iLastItemCount) LocationSet = false;
// Item count decreased: resize if we are a context menu
if ((ItemCount < iLastItemCount) && IsContextMenu()) LocationSet = false;
}
// Success
return true;
}
void CCalendarCtrl::OnMouseMove(UINT nFlags, CPoint point)
{
if(m_bSelectionStarted)
{
int nRow, nCol;
if(GetGridCellFromPoint(point, nRow, nCol))
{
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
m_RandomSelection.RemoveAll();
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
AdjustSelection();
Invalidate(true);
}
}
}
CWnd::OnMouseMove(nFlags, point);
}
/*****************************************************************************
* Function: _DtCanvasProcessSelection()
*
* Purpose: Indicate an new point for a selection.
*
*****************************************************************************/
void
_DtCanvasProcessSelection (
_DtCvHandle canvas_handle,
_DtCvUnit x,
_DtCvUnit y,
_DtCvSelectMode mode)
{
int i;
_DtCanvasStruct *canvas = (_DtCanvasStruct *) canvas_handle;
_DtCvSelectData temp;
switch (mode)
{
case _DtCvSELECTION_CLEAR:
CheckAndSwitchPoints(&(canvas->select_start),
&(canvas->select_end));
case _DtCvSELECTION_START:
_DtCvDrawAreaWithFlags(canvas, canvas->select_start,
canvas->select_end,
_DtCvSELECTED_FLAG, 0,
_DtCvBAD_TYPE, NULL);
canvas->select_start = defaultSelect;
if (mode == _DtCvSELECTION_START)
SearchForClosestLine(canvas, x, y, &(canvas->select_start));
canvas->select_end = canvas->select_start;
break;
case _DtCvSELECTION_END:
case _DtCvSELECTION_UPDATE:
SearchForClosestLine(canvas, x, y, &temp);
AdjustSelection (canvas, temp);
if (mode == _DtCvSELECTION_END)
CheckAndSwitchPoints(&(canvas->select_start),
&(canvas->select_end));
break;
}
}
BOOL CCalendarCtrl::PreTranslateMessage(MSG* pMsg)
{
if( pMsg->message == WM_KEYDOWN )
{
COleDateTime newDate = m_DateCurrent;
bool bHold = (GetKeyState(VK_SHIFT)>>8 == -1)?true:false;
bool bCtrl = (GetKeyState(VK_CONTROL)>>8 == -1)?true:false;
if(bHold) bCtrl = false; // allow one combination
switch(pMsg->wParam)
{
case VK_SPACE:
{
if(bCtrl)
{
int nRow, nCol;
GetLastSelectedGridCell(nRow, nCol);
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
void*p; time_t t = DateToSeconds(m_dayCells[nRow][nCol].date);
if(m_RandomSelection.Lookup((void*)t ,p))
m_RandomSelection.RemoveKey((void*)t);
else{
if(m_RandomSelection.GetCount() < m_nMaxSel)
m_RandomSelection.SetAt((void*)t, 0);
}
Invalidate(true);
return TRUE;
}
}
break;
}
case VK_UP:
{
int nRow, nCol;
GetLastSelectedGridCell(nRow, nCol);
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
if(!bCtrl){
m_RandomSelection.RemoveAll();
m_SelectionRange[2] = 0;
}
else{
if(m_RandomSelection.GetCount() == 0)
m_RandomSelection.SetAt((void*)m_SelectionRange[0], 0);
}
if(nRow == 0){
newDate -= COleDateTimeSpan(7,0,0,0);
if((m_BoundUp > newDate) && (newDate > m_BoundDown))
{
m_nVscrollPos--;
SetScrollPos(SB_VERT, m_nVscrollPos, TRUE);
Goto(newDate);
}
}
else
nRow--;
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
if(bCtrl)
m_SelectionRange[2] = m_SelectionRange[1];
if(!bHold)
m_SelectionRange[0] = m_SelectionRange[1];
AdjustSelection();
Invalidate(true);
}
}
return TRUE;
}
case VK_DOWN:
{
int nRow, nCol;
GetLastSelectedGridCell(nRow, nCol);
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
if(!bCtrl){
m_RandomSelection.RemoveAll();
m_SelectionRange[2] = 0;
}
else{
if(m_RandomSelection.GetCount() == 0)
m_RandomSelection.SetAt((void*)m_SelectionRange[0], 0);
}
if(nRow == CALENDAR_ROWS-1){
newDate += COleDateTimeSpan(7,0,0,0);
if((m_BoundUp > newDate) && (newDate > m_BoundDown))
{
m_nVscrollPos++;
SetScrollPos(SB_VERT, m_nVscrollPos, TRUE);
Goto(newDate);
}
}
else
nRow++;
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
if(bCtrl)
m_SelectionRange[2] = m_SelectionRange[1];
if(!bHold)
m_SelectionRange[0] = m_SelectionRange[1];
AdjustSelection();
Invalidate(true);
}
}
return TRUE;
}
case VK_LEFT:
{
int nRow, nCol;
GetLastSelectedGridCell(nRow, nCol);
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
if(!bCtrl){
m_RandomSelection.RemoveAll();
m_SelectionRange[2] = 0;
}
else{
if(m_RandomSelection.GetCount() == 0)
m_RandomSelection.SetAt((void*)m_SelectionRange[0], 0);
}
if(nCol > 0) nCol--;
else
{
nCol = CALENDAR_COLUMNS-1;
if(nRow == 0){
newDate -= COleDateTimeSpan(7,0,0,0);
if((m_BoundUp > newDate) && (newDate > m_BoundDown))
{
m_nVscrollPos--;
SetScrollPos(SB_VERT, m_nVscrollPos, TRUE);
Goto(newDate);
}
else
nCol = 0;
}
else
nRow--;
}
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
if(bCtrl)
m_SelectionRange[2] = m_SelectionRange[1];
if(!bHold)
m_SelectionRange[0] = m_SelectionRange[1];
AdjustSelection();
Invalidate(true);
}
}
return TRUE;
}
case VK_RIGHT:
{
int nRow, nCol;
GetLastSelectedGridCell(nRow, nCol);
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
if(!bCtrl){
m_RandomSelection.RemoveAll();
m_SelectionRange[2] = 0;
}
else{
if(m_RandomSelection.GetCount() == 0)
m_RandomSelection.SetAt((void*)m_SelectionRange[0], 0);
}
if(nCol < CALENDAR_COLUMNS-1) nCol++;
else
{
nCol = 0;
if(nRow == CALENDAR_ROWS-1){
newDate += COleDateTimeSpan(7,0,0,0);
if((m_BoundUp > newDate) && (newDate > m_BoundDown))
{
m_nVscrollPos++;
SetScrollPos(SB_VERT, m_nVscrollPos, TRUE);
Goto(newDate);
}
else
nCol = CALENDAR_COLUMNS-1;
}
else
nRow++;
}
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
if(bCtrl)
m_SelectionRange[2] = m_SelectionRange[1];
if(!bHold)
m_SelectionRange[0] = m_SelectionRange[1];
AdjustSelection();
Invalidate(true);
}
}
return TRUE;
}
}
}
void CCalendarCtrl::OnLButtonUp(UINT nFlags, CPoint point)
{
bool bHold = (GetKeyState(VK_SHIFT)>>8 == -1)?true:false;
bool bCtrl = (GetKeyState(VK_CONTROL)>>8 == -1)?true:false;
if(bHold) bCtrl = false; // allow one combination
if(m_bSelectionStarted && !bCtrl)
{
m_RandomSelection.RemoveAll();
m_bSelectionStarted = false;
int nRow, nCol;
if(GetGridCellFromPoint(point, nRow, nCol))
{
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
else
m_SelectionRange[1]=m_SelectionRange[0];
}
else
m_SelectionRange[1]=m_SelectionRange[0];
ReleaseCapture();
AdjustSelection();
Invalidate(true);
}
if(bCtrl){
int nRow, nCol;
if(GetGridCellFromPoint(point, nRow, nCol))
{
if( (m_dayCells[nRow][nCol].date < m_BoundUp) &&
(m_dayCells[nRow][nCol].date > m_BoundDown) )
{
if(m_SelectionRange[2])
{
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
m_SelectionRange[0] = m_SelectionRange[1];
void*p;
if(m_RandomSelection.Lookup((void*)m_SelectionRange[1], p))
m_RandomSelection.RemoveKey((void*)m_SelectionRange[1]);
else{
if(m_RandomSelection.GetCount() < m_nMaxSel)
m_RandomSelection.SetAt((void*)m_SelectionRange[1], 0);
}
m_SelectionRange[2] = m_SelectionRange[1];
}
else{
if(m_RandomSelection.GetCount() < m_nMaxSel)
m_RandomSelection.SetAt((void*)m_SelectionRange[1], 0);
m_SelectionRange[1] = DateToSeconds(m_dayCells[nRow][nCol].date);
m_SelectionRange[0] = m_SelectionRange[1];
if(m_RandomSelection.GetCount() < m_nMaxSel)
m_RandomSelection.SetAt((void*)m_SelectionRange[1], 0);
m_SelectionRange[2] = m_SelectionRange[1];
}
Invalidate(true);
}
}
}
else{
m_RandomSelection.RemoveAll();
m_SelectionRange[2] = 0;
Invalidate(true);
}
CWnd::OnLButtonUp(nFlags, point);
}
