/// <summary>
/// Creates a new SearchInputHandler and registers the search-related commands.
/// </summary>
public SearchInputHandler(TextArea textArea)
: base(textArea)
{
RegisterCommands(this.CommandBindings);
panel = new SearchPanel();
panel.Attach(TextArea);
}
public void Attach(ITextEditor editor)
{
TextArea textArea = editor.GetService(typeof(TextArea)) as TextArea;
if (textArea != null) {
panel = SearchPanel.Install(textArea);
panel.SearchOptionsChanged += SearchOptionsChanged;
}
}
public void Detach()
{
if (panel != null) {
panel.SearchOptionsChanged -= SearchOptionsChanged;
panel.Uninstall();
panel = null;
}
}
void ExecuteFind(object sender, ExecutedRoutedEventArgs e)
{
if (panel == null || panel.IsClosed) {
panel = new SearchPanel();
panel.Attach(TextArea);
}
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Input, (Action)delegate { panel.Reactivate(); });
}
static void SearchPatternChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d is SearchPanel)
{
SearchPanel panel = d as SearchPanel;
panel.ValidateSearchText();
panel.UpdateSearch();
}
}
static void MarkerBrushChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SearchPanel panel = d as SearchPanel;
if (panel != null)
{
panel.renderer.MarkerBrush = (Brush)e.NewValue;
}
}
void ExecuteFind(object sender, ExecutedRoutedEventArgs e)
{
if (panel == null || panel.IsClosed)
{
panel = new SearchPanel();
panel.Attach(TextArea);
}
panel.SearchPattern = TextArea.Selection.GetText();
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Input, (Action) delegate { panel.Reactivate(); });
}
/// <summary>
/// Creates a SearchPanel and installs it to the TextArea.
/// </summary>
public static SearchPanel Install(TextArea textArea)
{
if (textArea == null)
{
throw new ArgumentNullException("textArea");
}
#pragma warning disable 618
SearchPanel panel = new SearchPanel();
panel.AttachInternal(textArea);
panel.handler = new SearchInputHandler(textArea, panel);
textArea.DefaultInputHandler.NestedInputHandlers.Add(panel.handler);
return(panel);
}
private void ExecuteFindImpl(string pattern, bool setFocusToSearchBox, bool isBackward)
{
if (this.panel == null || this.panel.IsClosed)
{
this.panel = new SearchPanel();
this.panel.Attach(TextArea);
}
var currentPos = TextArea.Caret.Position;
panel.SearchPattern = pattern;
if (setFocusToSearchBox)
Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Input, (Action) delegate { this.panel.Reactivate(); });
if (isBackward)
{
TextArea.Caret.Position = currentPos;
this.panel.FindPrevious();
}
}
private void SearchHandler(object sender, ExecutedRoutedEventArgs e)
{
var sp = new SearchPanel();
sp.Attach(textEditor.TextArea);
sp.Dispatcher.BeginInvoke(DispatcherPriority.Input, (Action)sp.Reactivate);
}
static void SearchPatternChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
SearchPanel panel = d as SearchPanel;
panel?.ValidateAndUpdateSearch();
}
public override void Detach()
{
base.Detach();
if (panel != null) {
panel.SearchOptionsChanged -= SearchOptionsChanged;
panel.Uninstall();
panel = null;
}
}
internal SearchInputHandler(TextArea textArea, SearchPanel panel)
: base(textArea)
{
RegisterCommands(this.CommandBindings);
this.panel = panel;
}
void ExecuteCloseSearchPanel(object sender, ExecutedRoutedEventArgs e)
{
if (panel != null)
panel.Close();
panel = null;
}
public SearchPanelAdorner(TextArea textArea, SearchPanel panel)
: base(textArea)
{
this.panel = panel;
AddVisualChild(panel);
}
private void ExecuteCloseSearchPanel(object sender, ExecutedRoutedEventArgs e)
{
if (this.panel != null)
this.panel.Close();
this.panel = null;
}
public NewTextEditor(IThemeManager themeManager, ITextEditorSettings textEditorSettings) {
this.themeManager = themeManager;
this.textEditorSettings = textEditorSettings;
this.textEditorSettings.PropertyChanged += TextEditorSettings_PropertyChanged;
this.themeManager.ThemeChanged += ThemeManager_ThemeChanged;
Options.AllowToggleOverstrikeMode = true;
Options.RequireControlModifierForHyperlinkClick = false;
UpdateColors(false);
searchPanel = SearchPanel.Install(TextArea);
searchPanel.RegisterCommands(this.CommandBindings);
searchPanel.Localization = new AvalonEditSearchPanelLocalization();
TextArea.SelectionCornerRadius = 0;
TextArea.PreviewKeyDown += TextArea_PreviewKeyDown;
TextArea.InputBindings.Add(new KeyBinding(new RelayCommand(a => PageUp()), Key.PageUp, ModifierKeys.Control));
TextArea.InputBindings.Add(new KeyBinding(new RelayCommand(a => PageDown()), Key.PageDown, ModifierKeys.Control));
TextArea.InputBindings.Add(new KeyBinding(new RelayCommand(a => UpDownLine(false)), Key.Down, ModifierKeys.Control));
TextArea.InputBindings.Add(new KeyBinding(new RelayCommand(a => UpDownLine(true)), Key.Up, ModifierKeys.Control));
this.AddHandler(GotKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(OnGotKeyboardFocus), true);
this.AddHandler(LostKeyboardFocusEvent, new KeyboardFocusChangedEventHandler(OnLostKeyboardFocus), true);
TextArea.MouseRightButtonDown += (s, e) => GoToMousePosition();
SetBinding(FontFamilyProperty, new Binding {
Source = textEditorSettings,
Path = new PropertyPath("FontFamily"),
Mode = BindingMode.OneWay,
});
SetBinding(FontSizeProperty, new Binding {
Source = textEditorSettings,
Path = new PropertyPath("FontSize"),
Mode = BindingMode.OneWay,
});
SetBinding(WordWrapProperty, new Binding {
Source = textEditorSettings,
Path = new PropertyPath("WordWrap"),
Mode = BindingMode.OneWay,
});
OnHighlightCurrentLineChanged();
OnShowLineNumbersChanged();
}
public SearchPanelAdorner(TextArea textArea, SearchPanel panel)
: base(textArea)
{
this.panel = panel;
AddVisualChild(panel);
}
internal SearchInputHandler(TextArea textArea, SearchPanel panel)
: base(textArea)
{
RegisterCommands(this.CommandBindings);
this.panel = panel;
}
public SearchInputHandler(TextArea textArea)
: base(textArea)
{
RegisterCommands(this.CommandBindings);
panel = SearchPanel.Install(textArea);
}
/// <summary>
/// Creates a SearchPanel and installs it to the TextArea.
/// </summary>
public static SearchPanel Install(TextArea textArea)
{
if (textArea == null)
throw new ArgumentNullException("textArea");
#pragma warning disable 618
SearchPanel panel = new SearchPanel();
panel.AttachInternal(textArea);
panel.handler = new SearchInputHandler(textArea, panel);
textArea.DefaultInputHandler.NestedInputHandlers.Add(panel.handler);
return panel;
}
private void SearchButton_Click(object sender, RoutedEventArgs e)
{
SearchPanel sPanel = new SearchPanel();
sPanel.Attach(SqlTextBox.TextArea);
}
public TextEditor()
{
InitializeComponent();
editor = new AvalonEditorWPF();
attachWpfEditor(editor);
ContextMenuStrip = contextMenuEditor;
foldingManager = FoldingManager.Install(_.TextArea);
searchPanel = SearchPanel.Install(_.TextArea);
init();
}
void search_SearchOptionsChanged(object sender, SearchOptionsChangedEventArgs e)
{
searchPanel = sender as SearchPanel;
}
