bool C4EditCursor::LeftButtonDown(DWORD dwKeyState)
{
// Hold
Hold=true;
switch (Mode)
{
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
case C4CNS_ModeEdit:
if (dwKeyState & MK_CONTROL)
{
// Toggle target
if (Target)
if (!RemoveFromSelection(Target))
AddToSelection(Target);
}
else
{
// Click on unselected: select single
if (Target)
{
C4ObjectLink * it;
for(it = Selection.First; it; it = it->Next){
if(it->Obj->At(X, Y))
break;
}
if(!it) // means loop didn't break
{ ClearSelection(); AddToSelection(Target); }
}
// Click on nothing: drag frame
if (!Target)
{ ClearSelection(); DragFrame=true; X2=X; Y2=Y; }
}
break;
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
case C4CNS_ModeDraw:
switch (Console.ToolsDlg.Tool)
{
case C4TLS_Brush: ApplyToolBrush(); break;
case C4TLS_Line: DragLine=true; X2=X; Y2=Y; break;
case C4TLS_Rect: DragFrame=true; X2=X; Y2=Y; break;
case C4TLS_Fill:
if (Game.HaltCount)
{ Hold=false; Console.Message(LoadResStr("IDS_CNS_FILLNOHALT")); return false; }
break;
case C4TLS_Picker: ApplyToolPicker(); break;
}
break;
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
}
DropTarget=NULL;
OnSelectionChanged();
return true;
}
NS_IMETHODIMP
sbLocalDatabaseMediaListViewSelection::Toggle(PRInt32 aIndex)
{
NS_ENSURE_ARG_RANGE((PRInt32) aIndex, 0, (PRInt32) mLength - 1);
nsresult rv;
mCurrentIndex = aIndex;
rv = GetUniqueIdForIndex(mCurrentIndex, mCurrentUID);
NS_ENSURE_SUCCESS(rv, rv);
// If have an all selection, fill the selection with everything but the
// toggled index
if (mSelectionIsAll) {
mSelectionIsAll = PR_FALSE;
for (PRUint32 i = 0; i < mLength; i++) {
if (i != (PRUint32) aIndex) {
rv = AddToSelection(i);
NS_ENSURE_SUCCESS(rv, rv);
}
}
return NS_OK;
}
// Otherwise, simply do the toggle
PRBool isSelected;
rv = IsIndexSelected(aIndex, &isSelected);
NS_ENSURE_SUCCESS(rv, rv);
if (isSelected) {
rv = RemoveFromSelection(aIndex);
NS_ENSURE_SUCCESS(rv, rv);
}
else {
rv = AddToSelection(aIndex);
NS_ENSURE_SUCCESS(rv, rv);
}
CheckSelectAll();
NOTIFY_LISTENERS(OnSelectionChanged, ());
#ifdef DEBUG
LogSelection();
#endif
return NS_OK;
}
NS_IMETHODIMP
sbLocalDatabaseMediaListViewSelection::ClearRange(PRInt32 aStartIndex,
PRInt32 aEndIndex)
{
NS_ENSURE_ARG_RANGE(aStartIndex, 0, (PRInt32) mLength - 1);
NS_ENSURE_ARG_RANGE(aEndIndex, 0, (PRInt32) mLength - 1);
nsresult rv;
mCurrentIndex = aEndIndex;
rv = GetUniqueIdForIndex(mCurrentIndex, mCurrentUID);
NS_ENSURE_SUCCESS(rv, rv);
// If have an all selection, fill the selection with everything but the
// range we're clearing
if (mSelectionIsAll) {
mSelectionIsAll = PR_FALSE;
for (PRUint32 i = 0; i < mLength; i++) {
if (i < (PRUint32) aStartIndex || i > (PRUint32) aEndIndex) {
rv = AddToSelection(i);
NS_ENSURE_SUCCESS(rv, rv);
}
}
NOTIFY_LISTENERS(OnSelectionChanged, ());
return NS_OK;
}
for (PRInt32 i = aStartIndex; i <= aEndIndex; i++) {
rv = RemoveFromSelection((PRUint32) i);
NS_ENSURE_SUCCESS(rv, rv);
}
NOTIFY_LISTENERS(OnSelectionChanged, ());
#ifdef DEBUG
LogSelection();
#endif
return NS_OK;
}