public bool PreFilterMessage(ref Message m)
{
if (m.Msg != keyPressedMessage /*&& m.Msg != leftMouseButtonDownMessage*/)
{
return(false);
}
FormsDesignerViewContent formDesigner = WorkbenchSingleton.Workbench.ActiveContent as FormsDesignerViewContent;
if (formDesigner == null || formDesigner.Host == null)
{
return(false);
}
if (formDesigner.UserContent != null && !((Control)formDesigner.UserContent).ContainsFocus)
{
return(false);
}
Control originControl = Control.FromChildHandle(m.HWnd);
if (originControl != null && formDesigner.UserContent != null && !(formDesigner.UserContent == originControl || formDesigner.UserContent.Contains(originControl)))
{
// Ignore if message origin not in forms designer
// (e.g. navigating the main menu)
return(false);
}
Keys keyPressed = (Keys)m.WParam.ToInt32() | Control.ModifierKeys;
if (keyPressed == Keys.Escape)
{
if (formDesigner.IsTabOrderMode)
{
formDesigner.HideTabOrder();
return(true);
}
}
CommandWrapper commandWrapper;
if (keyTable.TryGetValue(keyPressed, out commandWrapper))
{
if (commandWrapper.CommandID == MenuCommands.Delete)
{
// Check Delete menu is enabled.
if (!formDesigner.EnableDelete)
{
return(false);
}
}
LoggingService.Debug("Run menu command: " + commandWrapper.CommandID);
IMenuCommandService menuCommandService = (IMenuCommandService)formDesigner.Host.GetService(typeof(IMenuCommandService));
ISelectionService selectionService = (ISelectionService)formDesigner.Host.GetService(typeof(ISelectionService));
ICollection components = selectionService.GetSelectedComponents();
if (components.Count == 1)
{
foreach (IComponent component in components)
{
if (HandleMenuCommand(formDesigner, component, keyPressed))
{
return(false);
}
}
}
menuCommandService.GlobalInvoke(commandWrapper.CommandID);
if (commandWrapper.RestoreSelection)
{
selectionService.SetSelectedComponents(components);
}
return(true);
}
return(false);
}
