protected override int HandlePreHandleEvent(int inEvtDispId, IHTMLEventObj pIEventObj)
{
if (ShouldProcessEvents(inEvtDispId, pIEventObj))
{
if (inEvtDispId == DISPID_HTMLELEMENTEVENTS2.ONMOUSEDOWN && !Selected)
{
Select();
//notify the drag drop controller about the mouse down so that drag can be initiated
//on the first click that selects this element. (Fixes bug that required 2 clicks to
//initial drag/drop).
_dragDropController.PreHandleEvent(inEvtDispId, pIEventObj);
//cancel the event so that the editor doesn't try to do anything funny (like placing a caret at the click)
return(HRESULT.S_OK);
}
int controlResult = base.HandlePreHandleEvent(inEvtDispId, pIEventObj);
if (_dragDropController.PreHandleEvent(inEvtDispId, pIEventObj) == HRESULT.S_OK)
{
return(HRESULT.S_OK);
}
//eat the mouse events so that the editor doesn't try to
//do anything funny (like opening a browser URL).
switch (inEvtDispId)
{
case DISPID_HTMLELEMENTEVENTS2.ONMOUSEDOWN:
case DISPID_HTMLELEMENTEVENTS2.ONMOUSEUP:
return(HRESULT.S_OK);
}
}
return(HRESULT.S_FALSE);
}
protected override int HandlePreHandleEvent(int inEvtDispId, IHTMLEventObj pIEventObj)
{
if (ShouldProcessEvents(inEvtDispId, pIEventObj))
{
if (_dragDropController.PreHandleEvent(inEvtDispId, pIEventObj) == HRESULT.S_OK)
{
return(HRESULT.S_OK);
}
if (inEvtDispId == DISPID_HTMLELEMENTEVENTS2.ONMOUSEDOWN && (Control.MouseButtons & MouseButtons.Right) > 0)
{
// Select the disabled image so that the context menu shows up correctly.
EditorContext.Selection = DisabledImageSelection.SelectElement(EditorContext, HTMLElement);
return(HRESULT.S_OK);
}
}
return(HRESULT.S_FALSE);
}