//
// Mouse click handler for target tree.
//
void CPageDisk::OnClickTTargets(NMHDR * pNMHDR, LRESULT * pResult)
{
CPoint point;
TV_HITTESTINFO test_info;
TargetSelType state;
// Get the cursor position.
GetCursorPos(&point);
test_info.pt = point;
m_TTargets.ScreenToClient(&(test_info.pt));
// Check to see whether the cursor is on an item.
m_TTargets.HitTest(&test_info);
// Check that we have an disk item.
if (!test_info.hItem)
return;
// A new target assignment is being made. Clear the results since they are
// for a configuration we no longer have.
theApp.pView->ResetDisplayforNewTest();
// Toggle the selection if the control key is pressed.
if (GetKeyState(VK_CONTROL) & 0x8000 && GetSelectionCheck(test_info.hItem) == TargetChecked) {
state = TargetUnChecked;
} else {
state = TargetChecked;
}
switch (theApp.pView->m_pWorkerView->GetSelectedType()) {
case WORKER:
case MANAGER:
// A shift click extends the selection from the last selected item
// to the currently focused item. When the control key is also
// pressed, any previous selection is not cleared.
if ((GetKeyState(VK_SHIFT) & 0x8000) && selected) {
// We have a previous item (not the first click) and the shift
// key is down.
SelectRange(selected, test_info.hItem, !(GetKeyState(VK_CONTROL) & 0x8000));
} else if (GetKeyState(VK_CONTROL) & 0x8000) {
// The control key is down.
SelectRange(test_info.hItem, test_info.hItem, FALSE, state);
} else {
SelectRange(test_info.hItem, test_info.hItem, TRUE, state);
}
break;
default:
ErrorMessage("Unexpected selection type in CPageNetwork::" "OnClickTTargets().");
return;
}
// immediately refresh the display (create/delete NetClients as needed)
StoreTargetSelection();
*pResult = 0;
}
//
// Multi selection keyboard handler for the tree control.
//
void CPageDisk::KeyMultiSel( WORD wVKey )
{
BOOL shift = GetKeyState( VK_SHIFT ) & 0x8000;
BOOL control = GetKeyState( VK_CONTROL ) & 0x8000;
// Make sure there are disks.
if ( !highlighted )
return;
switch ( wVKey )
{
case VK_UP:
if ( !selected && shift )
selected = highlighted;
SetFocusUp();
// Only select items if the shift key is pressed.
if ( shift )
{
SelectRange( selected, highlighted, !control, TargetChecked );
StoreTargetSelection();
}
break;
case VK_DOWN:
if ( !selected && shift )
selected = highlighted;
SetFocusDown();
// Only select items if the shift key is pressed.
if ( shift )
{
SelectRange( selected, highlighted, !control, TargetChecked );
StoreTargetSelection();
}
break;
case VK_HOME:
if ( !selected && shift )
selected = highlighted;
SetFocusHome();
// Only select items if the shift key is pressed.
if ( shift )
{
SelectRange( selected, highlighted, !control, TargetChecked );
StoreTargetSelection();
}
break;
case VK_END:
if ( !selected && shift )
selected = highlighted;
SetFocusEnd();
// Only select items if the shift key is pressed.
if ( shift )
{
SelectRange( selected, highlighted, !control, TargetChecked );
StoreTargetSelection();
}
break;
case VK_SPACE:
if ( shift )
{
// Extend the selection. Clear any other items if the control
// key is not pressed.
SelectRange( selected, highlighted, !control, TargetChecked );
}
else if ( control ) // toggle.
{
// Toggle the selection, but do not clear any other items.
if ( GetSelectionCheck( highlighted ) == TargetChecked )
{
SelectRange( highlighted, highlighted, FALSE, TargetUnChecked );
}
else
{
SelectRange( highlighted, highlighted, FALSE, TargetChecked );
}
}
else // normal
{
// Select only the highlighted item and clear any other.
SelectRange( highlighted, highlighted, TRUE, TargetChecked );
}
ShowFocus();
StoreTargetSelection();
break;
case 'A':
if ( control )
{
SetAllCheck( TargetChecked );
StoreTargetSelection();
}
}
}
//
// Single selection keyboard handler for the tree control.
//
void CPageNetwork::KeySingleSel(WORD wVKey)
{
BOOL shift = GetKeyState(VK_SHIFT) & 0x8000;
BOOL control = GetKeyState(VK_CONTROL) & 0x8000;
// Make sure there are interfaces.
if (!highlighted)
return;
switch (wVKey) {
case VK_UP:
SetFocusUp();
// Only select items if the shift key is pressed.
if (shift) {
SelectRange(highlighted, highlighted, TRUE, TargetChecked);
StoreTargetSelection();
}
break;
case VK_DOWN:
SetFocusDown();
// Only select items if the shift key is pressed.
if (shift) {
SelectRange(highlighted, highlighted, TRUE, TargetChecked);
StoreTargetSelection();
}
break;
case VK_HOME:
SetFocusHome();
// Only select items if the shift key is pressed.
if (shift) {
SelectRange(highlighted, highlighted, TRUE, TargetChecked);
StoreTargetSelection();
}
break;
case VK_END:
SetFocusEnd();
// Only select items if the shift key is pressed.
if (shift) {
SelectRange(highlighted, highlighted, TRUE, TargetChecked);
StoreTargetSelection();
}
break;
case VK_SPACE:
if (control) // toggle.
{
// Toggle the selection, but do not clear any other items.
if (GetSelectionCheck(highlighted) == TargetChecked) {
SelectRange(highlighted, highlighted, FALSE, TargetUnChecked);
} else {
SelectRange(highlighted, highlighted, FALSE, TargetChecked);
}
} else // normal selection.
{
// Extend the selection and clear any other items.
SelectRange(highlighted, highlighted, TRUE, TargetChecked);
}
ShowFocus();
StoreTargetSelection();
break;
}
ShowSettings();
EnableWindow();
}
