示例#1
0
		void ShowSearchControl(SearchKind searchKind, bool canOverwriteSearchString) {
			UseGlobalSettingsIfUiIsHidden(canOverwriteSearchString);
			bool wasShown = IsSearchControlVisible;
			if (searchControl == null) {
				searchControl = new SearchControl { DataContext = this };
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => CloseSearchControl()), new KeyGesture(Key.Escape, ModifierKeys.None)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => ShowFind()), new KeyGesture(Key.F, ModifierKeys.Control)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => ShowReplace()), new KeyGesture(Key.H, ModifierKeys.Control)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNext(true)), new KeyGesture(Key.F, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNext(true)), new KeyGesture(Key.Enter, ModifierKeys.None)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNext(false)), new KeyGesture(Key.Enter, ModifierKeys.Shift)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNext(true)), new KeyGesture(Key.F3, ModifierKeys.None)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNext(false)), new KeyGesture(Key.F3, ModifierKeys.Shift)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNextSelected(true)), new KeyGesture(Key.F3, ModifierKeys.Control)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FindNextSelected(false)), new KeyGesture(Key.F3, ModifierKeys.Control | ModifierKeys.Shift)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FocusSearchStringTextBox()), new KeyGesture(Key.N, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => FocusReplaceStringTextBox(), a => IsReplaceMode), new KeyGesture(Key.P, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => MatchCase = !MatchCase), new KeyGesture(Key.C, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => MatchWholeWords = !MatchWholeWords), new KeyGesture(Key.W, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(new RelayCommand(a => UseRegularExpressions = !UseRegularExpressions), new KeyGesture(Key.E, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(ReplaceNextCommand, new KeyGesture(Key.R, ModifierKeys.Alt)));
				searchControl.InputBindings.Add(new KeyBinding(ReplaceAllCommand, new KeyGesture(Key.A, ModifierKeys.Alt)));
				searchControl.AddHandler(UIElement.GotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(SearchControl_GotKeyboardFocus), true);
				searchControl.AddHandler(UIElement.LostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(SearchControl_LostKeyboardFocus), true);
				searchControl.AddHandler(UIElement.MouseDownEvent, new MouseButtonEventHandler(SearchControl_MouseDown), true);
				SelectAllWhenFocused(searchControl.searchStringTextBox);
				SelectAllWhenFocused(searchControl.replaceStringTextBox);
				searchControl.SizeChanged += SearchControl_SizeChanged;
				searchControl.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
			}
			if (layer == null)
				layer = wpfTextView.GetAdornmentLayer(PredefinedDsAdornmentLayers.Search);
			if (layer.IsEmpty) {
				layer.AddAdornment(AdornmentPositioningBehavior.OwnerControlled, null, null, searchControl, null);
				wpfTextView.LayoutChanged += WpfTextView_LayoutChanged;
			}

			SetSearchKind(searchKind);
			RepositionControl();

			if (!wasShown)
				UpdateTextMarkerSearch();
		}