void CPropTreeList::OnLButtonDblClk(UINT, CPoint point)
{
ASSERT(m_pProp!=NULL);
m_pProp->SendNotify(NM_DBLCLK);
CPropTreeItem* pItem;
CPropTreeItem* pOldFocus;
if ((pItem = m_pProp->FindItem(point))!=NULL && pItem->GetChild())
{
switch (m_pProp->HitTest(point))
{
case HTCOLUMN:
break;
case HTCHECKBOX:
pItem->Check(!pItem->IsChecked());
m_pProp->SendNotify(PTN_CHECKCLICK, pItem);
Invalidate();
break;
case HTATTRIBUTE:
if (!pItem->IsRootLevel())
break;
// pass thru to default
default:
pOldFocus = m_pProp->GetFocusedItem();
m_pProp->SelectItems(NULL, FALSE);
m_pProp->SetFocusedItem(pItem);
pItem->Select();
if (pItem!=pOldFocus)
m_pProp->SendNotify(PTN_SELCHANGE, pItem);
// pass thru to HTEXPAND
case HTEXPAND:
if (!m_pProp->SendNotify(PTN_ITEMEXPANDING, pItem))
{
pItem->Expand(!pItem->IsExpanded());
UpdateResize();
Invalidate();
UpdateWindow();
CheckVisibleFocus();
}
break;
}
}
}
void CPropTreeList::OnSize(UINT nType, int cx, int cy)
{
CWnd::OnSize(nType, cx, cy);
RecreateBackBuffer(cx, cy);
if (m_pProp) {
UpdateResize();
Invalidate();
UpdateWindow();
// inform all items that a resize has been made
m_pProp->UpdateMoveAllItems();
}
}
void COptionTreeList::OnSizing(UINT fwSide, LPRECT pRect)
{
// Make sure we have an option tree
if (m_otOption != NULL)
{
// -- Update resize
UpdateResize();
// -- Inform all items that a resize has been made
m_otOption->UpdateMoveAllItems();
// -- Redraw
Invalidate();
// -- Update window
UpdateWindow();
}
CWnd::OnSizing(fwSide, pRect);
}
void COptionTreeList::OnSize(UINT nType, int cx, int cy)
{
// Make sure we have an option tree
if (m_otOption != NULL)
{
// -- Update resize
UpdateResize();
// -- Inform all items that a resize has been made
m_otOption->UpdateMoveAllItems();
// -- Redraw
Invalidate();
// -- Update window
UpdateWindow();
}
CWnd::OnSize(nType, cx, cy);
}
void COptionTreeList::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
// Declare variables
COptionTreeItem* otiItem;
CRect rcClient;
// Get client rectangle
GetClientRect(rcClient);
// Validate option
if (m_otOption == NULL)
{
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
return;
}
// See if disabled
if (m_otOption->IsDisableInput() || !m_otOption->IsWindowEnabled())
{
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
return;
}
switch (nChar)
{
case VK_TAB:
// -- Shift
if (GetKeyState(VK_SHIFT) < 0)
{
// -- -- Focus next
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL && !otiItem->IsRootLevel())
{
m_otOption->FocusPrev();
}
// -- -- Activate
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL && !otiItem->IsRootLevel() && !otiItem->IsReadOnly())
{
otiItem->Activate();
}
Invalidate();
UpdateWindow();
}
// -- No shift
else
{
// -- -- Focus next
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL && !otiItem->IsRootLevel())
{
m_otOption->FocusNext();
}
// -- -- Activate
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL && !otiItem->IsRootLevel() && !otiItem->IsReadOnly())
{
otiItem->Activate();
}
Invalidate();
UpdateWindow();
}
break;
case VK_RETURN:
// -- Activate
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL && !otiItem->IsRootLevel() && !otiItem->IsReadOnly())
{
otiItem->Activate();
}
break;
case VK_HOME:
// -- Focus on first item
if (m_otOption->FocusFirst())
{
Invalidate();
UpdateWindow();
}
break;
case VK_END:
// -- Focus on last item
if (m_otOption->FocusLast())
{
Invalidate();
UpdateWindow();
}
break;
case VK_LEFT:
// -- Get focused item
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL)
{
// -- -- Send notify to user
if (!m_otOption->SendNotify(OT_NOTIFY_ITEMEXPANDING, otiItem))
{
// -- -- -- Validate
if (otiItem->GetChild() && otiItem->IsExpanded())
{
// -- Expand
otiItem->Expand(FALSE);
// -- Update resize
UpdateResize();
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
// -- Check visible
CheckVisibleFocus();
break;
}
}
}
else
break;
case VK_UP:
// -- Move focus up
if (m_otOption->FocusPrev())
{
Invalidate();
UpdateWindow();
}
break;
case VK_RIGHT:
// -- Get focused item
otiItem = m_otOption->GetFocusedItem();
if (otiItem != NULL)
{
// -- -- Send notify to user
if (!m_otOption->SendNotify(OT_NOTIFY_ITEMEXPANDING, otiItem))
{
// -- -- -- Validate
if (otiItem->GetChild() && !otiItem->IsExpanded())
{
// -- -- -- -- Expand
otiItem->Expand(TRUE);
// -- -- -- -- Update resize
UpdateResize();
// -- -- -- -- Force redraw
Invalidate();
// -- -- -- -- Update window
UpdateWindow();
// -- -- -- -- Check visible
CheckVisibleFocus();
break;
}
}
}
else
break;
case VK_DOWN:
// -- Move focus down
if (m_otOption->FocusNext())
{
Invalidate();
UpdateWindow();
}
break;
}
CWnd::OnKeyDown(nChar, nRepCnt, nFlags);
}
void COptionTreeList::OnLButtonDblClk(UINT nFlags, CPoint point)
{
// Validate option
if (m_otOption == NULL)
{
CWnd::OnLButtonDblClk(nFlags, point);
return;
}
// See if disabled
if (m_otOption->IsDisableInput() || !m_otOption->IsWindowEnabled())
{
CWnd::OnLButtonDblClk(nFlags, point);
return;
}
// Declare variables
COptionTreeItem *otiItem;
COptionTreeItem *oliOldFocus;
CRect rcClient, rcLabel;
// Send notify to user
m_otOption->SendNotify(NM_DBLCLK);
// Get client rect
GetClientRect(rcClient);
// Hit test
if ((otiItem = m_otOption->FindItem(point)) != NULL && otiItem->GetChild())
{
switch (m_otOption->HitTest(point))
{
case OT_HIT_COLUMN:
// -- Get largest visible label
rcLabel = m_otOption->GetLargestVisibleLabel();
// -- Resize limit
// -- -- Right
if (rcLabel.right + OT_SPACE > (rcClient.right - OT_RESIZEBUFFER))
{
// -- -- -- Set column
m_otOption->SetColumn(rcClient.right - OT_RESIZEBUFFER);
}
else
{
// -- -- -- Set column
m_otOption->SetColumn(rcLabel.right + OT_SPACE);
}
// -- Update move items
m_otOption->UpdateMoveAllItems();
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
break;
case OT_HIT_ATTRIBUTE:
if (!otiItem->IsRootLevel())
{
break;
}
default:
// -- Get focus item
oliOldFocus = m_otOption->GetFocusedItem();
// -- Select items
m_otOption->SelectItems(NULL, FALSE);
// -- Set focus item
m_otOption->SetFocusedItem(otiItem);
// -- Select
otiItem->Select();
// -- Send notify to user
if (otiItem != oliOldFocus)
{
m_otOption->SendNotify(OT_NOTIFY_SELCHANGE, otiItem);
}
case OT_HIT_EXPAND:
if (!m_otOption->SendNotify(OT_NOTIFY_ITEMEXPANDING, otiItem))
{
// -- Expand
otiItem->Expand(!otiItem->IsExpanded());
// -- Update resize
UpdateResize();
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
// -- Check visible
CheckVisibleFocus();
}
break;
}
}
else
{
switch (m_otOption->HitTest(point))
{
case OT_HIT_COLUMN:
// -- Get largest visible label
rcLabel = m_otOption->GetLargestVisibleLabel();
// -- Resize limit
// -- -- Right
if (rcLabel.right + OT_SPACE > (rcClient.right - OT_RESIZEBUFFER))
{
// -- -- -- Set column
m_otOption->SetColumn(rcClient.right - OT_RESIZEBUFFER);
}
else
{
// -- -- -- Set column
m_otOption->SetColumn(rcLabel.right + OT_SPACE);
}
// -- Update move items
m_otOption->UpdateMoveAllItems();
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
break;
}
}
CWnd::OnLButtonDblClk(nFlags, point);
}
void COptionTreeList::OnLButtonDown(UINT nFlags, CPoint point)
{
// Validate option
if (m_otOption == NULL)
{
CWnd::OnLButtonDown(nFlags, point);
return;
}
// See if disabled
if (m_otOption->IsDisableInput() || !m_otOption->IsWindowEnabled())
{
CWnd::OnLButtonDown(nFlags, point);
return;
}
// Send notify to user
m_otOption->SendNotify(NM_CLICK);
// Declare variables
long lHit;
COptionTreeItem *otiItem;
COptionTreeItem *oliOldFocus;
CRect rcClient;
// Get client rectangle
GetClientRect(rcClient);
// Set focus to window
SetFocus();
// Hit test
lHit = m_otOption->HitTest(point);
switch (lHit)
{
case OT_HIT_COLUMN:
if (m_otOption->SendNotify(OT_NOTIFY_COLUMNCLICK))
{
break;
}
// -- Set capture
m_bColDrag = TRUE;
SetCapture();
m_lColumn = m_otOption->GetOrigin().x;
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
break;
case OT_HIT_EXPAND:
if ((otiItem = m_otOption->FindItem(point)) != NULL)
{
if (otiItem->GetChild() && !m_otOption->SendNotify(OT_NOTIFY_ITEMEXPANDING, otiItem))
{
// -- Expand
otiItem->Expand(!otiItem->IsExpanded());
// -- Update resize
UpdateResize();
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
// -- Check visible
CheckVisibleFocus();
}
}
break;
default:
if ((otiItem = m_otOption->FindItem(point)) != NULL)
{
// -- Get old focus
oliOldFocus = m_otOption->GetFocusedItem();
// -- Select items
m_otOption->SelectItems(NULL, FALSE);
// -- Select
otiItem->Select();
// -- Make sure new item
if (otiItem != oliOldFocus)
{
m_otOption->SendNotify(OT_NOTIFY_SELCHANGE, otiItem);
}
// -- Send notify
if (lHit == OT_HIT_ATTRIBUTE && !otiItem->IsRootLevel())
{
if (!m_otOption->SendNotify(OT_NOTIFY_PROPCLICK, otiItem) && !otiItem->IsReadOnly())
{
otiItem->Activate();
}
}
// -- Set focus item
m_otOption->SetFocusedItem(otiItem);
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
}
else
{
// -- Select items
m_otOption->SelectItems(NULL, FALSE);
// -- Set focus item
m_otOption->SetFocusedItem(NULL);
// -- Send notify
m_otOption->SendNotify(OT_NOTIFY_SELCHANGE);
// -- Force redraw
Invalidate();
// -- Update window
UpdateWindow();
}
break;
}
CWnd::OnLButtonDown(nFlags, point);
}
void CPropTreeList::OnKeyDown(UINT nChar, UINT, UINT)
{
CPropTreeItem* pItem;
ASSERT(m_pProp!=NULL);
if (m_pProp->IsDisableInput() || !m_pProp->IsWindowEnabled())
return;
switch (nChar)
{
case VK_RETURN:
if ((pItem = m_pProp->GetFocusedItem())!=NULL && !pItem->IsRootLevel() && !pItem->IsReadOnly())
{
pItem->Activate();
}
break;
case VK_HOME:
if (m_pProp->FocusFirst())
Invalidate();
break;
case VK_END:
if (m_pProp->FocusLast())
Invalidate();
break;
case VK_LEFT:
if ((pItem = m_pProp->GetFocusedItem())!=NULL)
{
if (!m_pProp->SendNotify(PTN_ITEMEXPANDING, pItem))
{
if (pItem->GetChild() && pItem->IsExpanded())
{
pItem->Expand(FALSE);
UpdateResize();
Invalidate();
UpdateWindow();
CheckVisibleFocus();
break;
}
}
}
else
break;
// pass thru to next case VK_UP
case VK_UP:
if (m_pProp->FocusPrev())
Invalidate();
break;
case VK_RIGHT:
if ((pItem = m_pProp->GetFocusedItem())!=NULL)
{
if (!m_pProp->SendNotify(PTN_ITEMEXPANDING, pItem))
{
if (pItem->GetChild() && !pItem->IsExpanded())
{
pItem->Expand();
UpdateResize();
Invalidate();
UpdateWindow();
CheckVisibleFocus();
break;
}
}
}
else
break;
// pass thru to next case VK_DOWN
case VK_DOWN:
if (m_pProp->FocusNext())
Invalidate();
break;
}
}
void CPropTreeList::OnLButtonDown(UINT, CPoint point)
{
ASSERT(m_pProp!=NULL);
if (m_pProp->IsDisableInput())
return;
m_pProp->SendNotify(NM_CLICK);
if (!m_pProp->IsWindowEnabled())
return;
SetFocus();
LONG nHit = m_pProp->HitTest(point);
CPropTreeItem* pItem;
CRect rc;
CDC* pDC;
switch (nHit)
{
case HTCOLUMN:
if (m_pProp->SendNotify(PTN_COLUMNCLICK))
break;
m_bColDrag = TRUE;
SetCapture();
m_nPrevCol = m_pProp->GetOrigin().x;
// paint drag line
pDC = GetDC();
GetClientRect(rc);
pDC->PatBlt(m_nPrevCol - PROPTREEITEM_COLRNG/2, 0, PROPTREEITEM_COLRNG, rc.bottom, PATINVERT);
ReleaseDC(pDC);
break;
case HTCHECKBOX:
if ((pItem = m_pProp->FindItem(point))!=NULL)
{
pItem->Check(!pItem->IsChecked());
m_pProp->SendNotify(PTN_CHECKCLICK, pItem);
Invalidate();
}
break;
case HTEXPAND:
if ((pItem = m_pProp->FindItem(point))!=NULL)
{
if (pItem->GetChild() && !m_pProp->SendNotify(PTN_ITEMEXPANDING, pItem))
{
pItem->Expand(!pItem->IsExpanded());
UpdateResize();
Invalidate();
UpdateWindow();
CheckVisibleFocus();
}
}
break;
default:
if ((pItem = m_pProp->FindItem(point))!=NULL)
{
CPropTreeItem* pOldFocus = m_pProp->GetFocusedItem();
m_pProp->SelectItems(NULL, FALSE);
m_pProp->SetFocusedItem(pItem);
pItem->Select();
Invalidate();
if (pItem!=pOldFocus)
m_pProp->SendNotify(PTN_SELCHANGE, pItem);
if (nHit==HTATTRIBUTE && !pItem->IsRootLevel())
{
if (!m_pProp->SendNotify(PTN_PROPCLICK, pItem) && !pItem->IsReadOnly())
pItem->Activate();
}
}
else
{
m_pProp->SelectItems(NULL, FALSE);
m_pProp->SetFocusedItem(NULL);
m_pProp->SendNotify(PTN_SELCHANGE);
Invalidate();
}
break;
}
}
