| | import javafx.scene.image.ImageView; |
| | import javafx.scene.input.InputEvent; |
| | -import static javafx.scene.input.KeyCode.DIGIT2; |
| | -import static javafx.scene.input.KeyCode.ESCAPE; |
| | -import static javafx.scene.input.KeyCombination.SHIFT_DOWN; |
| | -import javafx.scene.input.KeyEvent; |
| | -import static javafx.scene.input.KeyEvent.CHAR_UNDEFINED; |
| | -import static javafx.scene.input.KeyEvent.KEY_PRESSED; |
| | -import javafx.scene.layout.BorderPane; |
| | -import javafx.scene.layout.VBox; |
| | -import javafx.stage.Window; |
| | -import javafx.stage.WindowEvent; |
| | -import org.fxmisc.richtext.StyledTextArea; |
| | -import org.fxmisc.wellbehaved.event.EventPattern; |
| | -import static org.fxmisc.wellbehaved.event.EventPattern.keyPressed; |
| | -import static org.fxmisc.wellbehaved.event.EventPattern.keyTyped; |
| | -import org.fxmisc.wellbehaved.event.InputMap; |
| | -import static org.fxmisc.wellbehaved.event.InputMap.consume; |
| | -import static org.fxmisc.wellbehaved.event.InputMap.sequence; |
| | - |
| | -/** |
| | - * Main window containing a tab pane in the center for file editors. |
| | - * |
| | - * @author Karl Tauber and White Magic Software, Ltd. |
| | - */ |
| | -public class MainWindow { |
| | - |
| | - private Scene scene; |
| | - private FileEditorPane fileEditorPane; |
| | - private DefinitionPane definitionPane; |
| | - |
| | - private MenuBar menuBar; |
| | - |
| | - /** |
| | - * Set to true when the user has typed an @. |
| | - */ |
| | - private InputMap<InputEvent> keyboardMap; |
| | - |
| | - |
| | - public MainWindow() { |
| | - initLayout(); |
| | - initKeyboardEventListeners(); |
| | - } |
| | - |
| | - public MenuBar getMenuBar() { |
| | - return menuBar; |
| | - } |
| | - |
| | - public void setMenuBar( MenuBar menuBar ) { |
| | - this.menuBar = menuBar; |
| | - } |
| | - |
| | - private void initLayout() { |
| | - final SplitPane splitPane = new SplitPane( |
| | - getDefinitionPane().getNode(), |
| | - getFileEditorPane().getNode() ); |
| | - splitPane.setDividerPositions( .05f, .95f ); |
| | - |
| | - BorderPane borderPane = new BorderPane(); |
| | - borderPane.setPrefSize( 1024, 800 ); |
| | - borderPane.setTop( createMenuBar() ); |
| | - borderPane.setCenter( splitPane ); |
| | - |
| | - setScene( new Scene( borderPane ) ); |
| | - getScene().getStylesheets().add( Constants.STYLESHEET_PREVIEW ); |
| | - getScene().windowProperty().addListener( |
| | - (observable, oldWindow, newWindow) -> { |
| | - newWindow.setOnCloseRequest( e -> { |
| | - if( !getFileEditorPane().closeAllEditors() ) { |
| | - e.consume(); |
| | - } |
| | - } ); |
| | - |
| | - // Workaround JavaFX bug: deselect menubar if window loses focus. |
| | - newWindow.focusedProperty().addListener( |
| | - (obs, oldFocused, newFocused) -> { |
| | - if( !newFocused ) { |
| | - // Send an ESC key event to the menubar |
| | - this.menuBar.fireEvent( |
| | - new KeyEvent( |
| | - KEY_PRESSED, CHAR_UNDEFINED, "", ESCAPE, |
| | - false, false, false, false ) ); |
| | - } |
| | - } ); |
| | - } ); |
| | - } |
| | - |
| | - /** |
| | - * Trap the AT key for inserting YAML variables. |
| | - */ |
| | - private void initKeyboardEventListeners() { |
| | - addEventListener( keyPressed( DIGIT2, SHIFT_DOWN ), this::atPressed ); |
| | - } |
| | - |
| | - /** |
| | - * Delegates to the file editor pane, and, ultimately, to its text area. |
| | - */ |
| | - private <T extends Event, U extends T> void addEventListener( |
| | - final EventPattern<? super T, ? extends U> event, |
| | - final Consumer<? super U> consumer ) { |
| | - getFileEditorPane().addEventListener( event, consumer ); |
| | - } |
| | - |
| | - /** |
| | - * Delegates to the file editor pane, and, ultimately, to its text area. |
| | - * |
| | - * @param map The map of methods to events. |
| | - */ |
| | - private void addEventListener( final InputMap<InputEvent> map ) { |
| | - getFileEditorPane().addEventListener( map ); |
| | - } |
| | - |
| | - private void removeEventListener( final InputMap<InputEvent> map ) { |
| | - getFileEditorPane().removeEventListener( map ); |
| | - } |
| | - |
| | - /** |
| | - * The @ symbol is a short-cut to inserting a YAML variable reference. |
| | - * |
| | - * @param e |
| | - */ |
| | - private void atPressed( KeyEvent e ) { |
| | - startVariableMode(); |
| | - } |
| | - |
| | - /** |
| | - * Ignore typed keys. |
| | - * |
| | - * @param e The key that was typed. |
| | - */ |
| | - private void variableKeyTyped( KeyEvent e ) { |
| | - e.consume(); |
| | - } |
| | - |
| | - /** |
| | - * Receives key presses until the user completes the variable selection. This |
| | - * allows the arrow keys to be used for selecting variables. |
| | - * |
| | - * @param e The key that was pressed. |
| | - */ |
| | - private void variableKeyPressed( KeyEvent e ) { |
| | - System.out.println( "KEY: " + e.toString() ); |
| | - |
| | - if( e.getCode() == ESCAPE ) { |
| | - System.out.println( "STOP" ); |
| | - stopVariableMode(); |
| | - } |
| | - else { |
| | - insertText( e.getText() ); |
| | - } |
| | - |
| | - e.consume(); |
| | - } |
| | - |
| | - private void startVariableMode() { |
| | - addEventListener( getKeyboardMap() ); |
| | - } |
| | - |
| | - private void stopVariableMode() { |
| | - removeEventListener( getKeyboardMap() ); |
| | - } |
| | - |
| | - /** |
| | - * Inserts the string at the current caret position. |
| | - * |
| | - * @param s The text to insert. |
| | - */ |
| | - private void insertText( String s ) { |
| | - final StyledTextArea t = getEditor(); |
| | - t.insertText( t.getCaretPosition(), s ); |
| | - } |
| | - |
| | - private StyledTextArea getEditor() { |
| | - return getFileEditorPane().getEditor(); |
| | - } |
| | - |
| | - private Window getWindow() { |
| | - return getScene().getWindow(); |
| | - } |
| | - |
| | - public Scene getScene() { |
| | - return this.scene; |
| | - } |
| | - |
| | - private void setScene( Scene scene ) { |
| | - this.scene = scene; |
| | - } |
| | - |
| | - private Node createMenuBar() { |
| | - BooleanBinding activeFileEditorIsNull = getFileEditorPane().activeFileEditorProperty().isNull(); |
| | - |
| | - // File actions |
| | - Action fileNewAction = new Action( Messages.get( "Main.menu.file.new" ), "Shortcut+N", FILE_ALT, e -> fileNew() ); |
| | - Action fileOpenAction = new Action( Messages.get( "Main.menu.file.open" ), "Shortcut+O", FOLDER_OPEN_ALT, e -> fileOpen() ); |
| | - Action fileCloseAction = new Action( Messages.get( "Main.menu.file.close" ), "Shortcut+W", null, e -> fileClose(), activeFileEditorIsNull ); |
| | - Action fileCloseAllAction = new Action( Messages.get( "Main.menu.file.close_all" ), null, null, e -> fileCloseAll(), activeFileEditorIsNull ); |
| | - Action fileSaveAction = new Action( Messages.get( "Main.menu.file.save" ), "Shortcut+S", FLOPPY_ALT, e -> fileSave(), |
| | - createActiveBooleanProperty( FileEditor::modifiedProperty ).not() ); |
| | - Action fileSaveAllAction = new Action( Messages.get( "Main.menu.file.save_all" ), "Shortcut+Shift+S", null, e -> fileSaveAll(), |
| | - Bindings.not( getFileEditorPane().anyFileEditorModifiedProperty() ) ); |
| | - Action fileExitAction = new Action( Messages.get( "Main.menu.file.exit" ), null, null, e -> fileExit() ); |
| | - |
| | - // Edit actions |
| | - Action editUndoAction = new Action( Messages.get( "Main.menu.edit.undo" ), "Shortcut+Z", UNDO, |
| | - e -> getActiveEditor().undo(), |
| | - createActiveBooleanProperty( FileEditor::canUndoProperty ).not() ); |
| | - Action editRedoAction = new Action( Messages.get( "Main.menu.edit.redo" ), "Shortcut+Y", REPEAT, |
| | - e -> getActiveEditor().redo(), |
| | - createActiveBooleanProperty( FileEditor::canRedoProperty ).not() ); |
| | - |
| | - // Insert actions |
| | - Action insertBoldAction = new Action( Messages.get( "Main.menu.insert.bold" ), "Shortcut+B", BOLD, |
| | - e -> getActiveEditor().surroundSelection( "**", "**" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertItalicAction = new Action( Messages.get( "Main.menu.insert.italic" ), "Shortcut+I", ITALIC, |
| | - e -> getActiveEditor().surroundSelection( "*", "*" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertStrikethroughAction = new Action( Messages.get( "Main.menu.insert.strikethrough" ), "Shortcut+T", STRIKETHROUGH, |
| | - e -> getActiveEditor().surroundSelection( "~~", "~~" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertBlockquoteAction = new Action( Messages.get( "Main.menu.insert.blockquote" ), "Ctrl+Q", QUOTE_LEFT, // not Shortcut+Q because of conflict on Mac |
| | - e -> getActiveEditor().surroundSelection( "\n\n> ", "" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertCodeAction = new Action( Messages.get( "Main.menu.insert.code" ), "Shortcut+K", CODE, |
| | - e -> getActiveEditor().surroundSelection( "`", "`" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertFencedCodeBlockAction = new Action( Messages.get( "Main.menu.insert.fenced_code_block" ), "Shortcut+Shift+K", FILE_CODE_ALT, |
| | - e -> getActiveEditor().surroundSelection( "\n\n```\n", "\n```\n\n", Messages.get( "Main.menu.insert.fenced_code_block.prompt" ) ), |
| | - activeFileEditorIsNull ); |
| | - |
| | - Action insertLinkAction = new Action( Messages.get( "Main.menu.insert.link" ), "Shortcut+L", LINK, |
| | - e -> getActiveEditor().insertLink(), |
| | - activeFileEditorIsNull ); |
| | - Action insertImageAction = new Action( Messages.get( "Main.menu.insert.image" ), "Shortcut+G", PICTURE_ALT, |
| | - e -> getActiveEditor().insertImage(), |
| | - activeFileEditorIsNull ); |
| | - |
| | - final Action[] headers = new Action[ 6 ]; |
| | - |
| | - for( int i = 1; i <= 6; i++ ) { |
| | - final String hashes = new String( new char[ i ] ).replace( "\0", "#" ); |
| | - final String markup = String.format( "\n\n%s ", hashes ); |
| | - final String text = Messages.get( "Main.menu.insert.header_" + i ); |
| | - final String accelerator = "Shortcut+" + i; |
| | - final String prompt = Messages.get( "Main.menu.insert.header_" + i + ".prompt" ); |
| | - |
| | - headers[ i - 1 ] = new Action( text, accelerator, HEADER, |
| | - e -> getActiveEditor().surroundSelection( markup, "", prompt ), |
| | - activeFileEditorIsNull ); |
| | - } |
| | - |
| | - Action insertUnorderedListAction = new Action( Messages.get( "Main.menu.insert.unordered_list" ), "Shortcut+U", LIST_UL, |
| | - e -> getActiveEditor().surroundSelection( "\n\n* ", "" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertOrderedListAction = new Action( Messages.get( "Main.menu.insert.ordered_list" ), "Shortcut+Shift+O", LIST_OL, |
| | - e -> getActiveEditor().surroundSelection( "\n\n1. ", "" ), |
| | - activeFileEditorIsNull ); |
| | - Action insertHorizontalRuleAction = new Action( Messages.get( "Main.menu.insert.horizontal_rule" ), "Shortcut+H", null, |
| | - e -> getActiveEditor().surroundSelection( "\n\n---\n\n", "" ), |
| | - activeFileEditorIsNull ); |
| | - |
| | - // Tools actions |
| | - Action toolsOptionsAction = new Action( Messages.get( "Main.menu.tools.options" ), "Shortcut+,", null, e -> toolsOptions() ); |
| | - |
| | - // Help actions |
| | - Action helpAboutAction = new Action( Messages.get( "Main.menu.help.about" ), null, null, e -> helpAbout() ); |
| | - |
| | - //---- MenuBar ---- |
| | - Menu fileMenu = ActionUtils.createMenu( Messages.get( "Main.menu.file" ), |
| | - fileNewAction, |
| | - fileOpenAction, |
| | - null, |
| | - fileCloseAction, |
| | - fileCloseAllAction, |
| | - null, |
| | - fileSaveAction, |
| | - fileSaveAllAction, |
| | - null, |
| | - fileExitAction ); |
| | - |
| | - Menu editMenu = ActionUtils.createMenu( Messages.get( "Main.menu.edit" ), |
| | - editUndoAction, |
| | - editRedoAction ); |
| | - |
| | - Menu insertMenu = ActionUtils.createMenu( Messages.get( "Main.menu.insert" ), |
| | - insertBoldAction, |
| | - insertItalicAction, |
| | - insertStrikethroughAction, |
| | - insertBlockquoteAction, |
| | - insertCodeAction, |
| | - insertFencedCodeBlockAction, |
| | - null, |
| | - insertLinkAction, |
| | - insertImageAction, |
| | - null, |
| | - headers[ 0 ], |
| | - headers[ 1 ], |
| | - headers[ 2 ], |
| | - headers[ 3 ], |
| | - headers[ 4 ], |
| | - headers[ 5 ], |
| | - null, |
| | - insertUnorderedListAction, |
| | - insertOrderedListAction, |
| | - insertHorizontalRuleAction ); |
| | - |
| | - Menu toolsMenu = ActionUtils.createMenu( Messages.get( "Main.menu.tools" ), |
| | - toolsOptionsAction ); |
| | - |
| | - Menu helpMenu = ActionUtils.createMenu( Messages.get( "Main.menu.help" ), |
| | - helpAboutAction ); |
| | - |
| | - menuBar = new MenuBar( fileMenu, editMenu, insertMenu, toolsMenu, helpMenu ); |
| | - |
| | - //---- ToolBar ---- |
| | - ToolBar toolBar = ActionUtils.createToolBar( |
| | - fileNewAction, |
| | - fileOpenAction, |
| | - fileSaveAction, |
| | - null, |
| | - editUndoAction, |
| | - editRedoAction, |
| | - null, |
| | - insertBoldAction, |
| | - insertItalicAction, |
| | - insertBlockquoteAction, |
| | - insertCodeAction, |
| | - insertFencedCodeBlockAction, |
| | - null, |
| | - insertLinkAction, |
| | - insertImageAction, |
| | - null, |
| | - headers[ 0 ], |
| | - null, |
| | - insertUnorderedListAction, |
| | - insertOrderedListAction ); |
| | - |
| | - return new VBox( menuBar, toolBar ); |
| | - } |
| | - |
| | - /** |
| | - * Creates a boolean property that is bound to another boolean value of the |
| | - * active editor. |
| | - */ |
| | - private BooleanProperty createActiveBooleanProperty( |
| | - final Function<FileEditor, ObservableBooleanValue> func ) { |
| | - final BooleanProperty b = new SimpleBooleanProperty(); |
| | - final FileEditor fileEditor = getActiveFileEditor(); |
| | - |
| | - if( fileEditor != null ) { |
| | - b.bind( func.apply( fileEditor ) ); |
| | - } |
| | - |
| | - getFileEditorPane().activeFileEditorProperty().addListener( |
| | - (observable, oldFileEditor, newFileEditor) -> { |
| | - b.unbind(); |
| | - |
| | - if( newFileEditor != null ) { |
| | - b.bind( func.apply( newFileEditor ) ); |
| | - } else { |
| | - b.set( false ); |
| | - } |
| | - } ); |
| | - |
| | - return b; |
| | - } |
| | - |
| | - //---- File actions ------------------------------------------------------- |
| | - private void fileNew() { |
| | - getFileEditorPane().newEditor(); |
| | - } |
| | - |
| | - private void fileOpen() { |
| | - getFileEditorPane().openEditor(); |
| | - } |
| | - |
| | - private void fileClose() { |
| | - getFileEditorPane().closeEditor( getActiveFileEditor(), true ); |
| | - } |
| | - |
| | - private void fileCloseAll() { |
| | - getFileEditorPane().closeAllEditors(); |
| | - } |
| | - |
| | - private void fileSave() { |
| | - getFileEditorPane().saveEditor( getActiveFileEditor() ); |
| | - } |
| | - |
| | - private void fileSaveAll() { |
| | - getFileEditorPane().saveAllEditors(); |
| | - } |
| | - |
| | - private void fileExit() { |
| | - final Window window = getWindow(); |
| | - Event.fireEvent( window, |
| | - new WindowEvent( window, WindowEvent.WINDOW_CLOSE_REQUEST ) ); |
| | - } |
| | - |
| | - //---- Tools actions ------------------------------------------------------ |
| | - private void toolsOptions() { |
| | - new OptionsDialog( getWindow() ).showAndWait(); |
| | - } |
| | - |
| | - //---- Help actions ------------------------------------------------------- |
| | - private void helpAbout() { |
| | - Alert alert = new Alert( AlertType.INFORMATION ); |
| | - alert.setTitle( Messages.get( "Dialog.about.title" ) ); |
| | - alert.setHeaderText( Messages.get( "Dialog.about.header" ) ); |
| | - alert.setContentText( Messages.get( "Dialog.about.content" ) ); |
| | - alert.setGraphic( new ImageView( new Image( LOGO_32 ) ) ); |
| | - alert.initOwner( getWindow() ); |
| | - |
| | - alert.showAndWait(); |
| | - } |
| | - |
| | - private FileEditorPane getFileEditorPane() { |
| | - if( this.fileEditorPane == null ) { |
| | - this.fileEditorPane = createFileEditorPane(); |
| | - } |
| | - |
| | - return this.fileEditorPane; |
| | - } |
| | - |
| | - private FileEditorPane createFileEditorPane() { |
| | - return new FileEditorPane( this ); |
| | - } |
| | - |
| | - private MarkdownEditorPane getActiveEditor() { |
| | - return getActiveFileEditor().getEditorPane(); |
| | - } |
| | - |
| | - private FileEditor getActiveFileEditor() { |
| | - return getFileEditorPane().getActiveFileEditor(); |
| | - } |
| | - |
| | - protected DefinitionPane createDefinitionPane() { |
| | - return new DefinitionPane(); |
| | - } |
| | - |
| | - private DefinitionPane getDefinitionPane() { |
| | - if( this.definitionPane == null ) { |
| | - this.definitionPane = createDefinitionPane(); |
| | - } |
| | - |
| | - return this.definitionPane; |
| | - } |
| | - |
| | - private InputMap<InputEvent> getKeyboardMap() { |
| | - if( this.keyboardMap == null ) { |
| | - this.keyboardMap = createKeyboardMap(); |
| | - } |
| | - |
| | - return this.keyboardMap; |
| | - } |
| | - |
| | - protected InputMap<InputEvent> createKeyboardMap() { |
| | - return sequence( |
| | - consume( keyTyped(), this::variableKeyTyped ), |
| | - consume( keyPressed(), this::variableKeyPressed ) |
| | - ); |
| | +import javafx.scene.input.KeyCode; |
| | +import static javafx.scene.input.KeyCode.BACK_SPACE; |
| | +import static javafx.scene.input.KeyCode.DIGIT2; |
| | +import static javafx.scene.input.KeyCode.ESCAPE; |
| | +import static javafx.scene.input.KeyCombination.SHIFT_DOWN; |
| | +import javafx.scene.input.KeyEvent; |
| | +import static javafx.scene.input.KeyEvent.CHAR_UNDEFINED; |
| | +import static javafx.scene.input.KeyEvent.KEY_PRESSED; |
| | +import javafx.scene.layout.BorderPane; |
| | +import javafx.scene.layout.VBox; |
| | +import javafx.stage.Window; |
| | +import javafx.stage.WindowEvent; |
| | +import org.fxmisc.richtext.StyledTextArea; |
| | +import org.fxmisc.wellbehaved.event.EventPattern; |
| | +import static org.fxmisc.wellbehaved.event.EventPattern.keyPressed; |
| | +import static org.fxmisc.wellbehaved.event.EventPattern.keyTyped; |
| | +import org.fxmisc.wellbehaved.event.InputMap; |
| | +import static org.fxmisc.wellbehaved.event.InputMap.consume; |
| | +import static org.fxmisc.wellbehaved.event.InputMap.sequence; |
| | + |
| | +/** |
| | + * Main window containing a tab pane in the center for file editors. |
| | + * |
| | + * @author Karl Tauber and White Magic Software, Ltd. |
| | + */ |
| | +public class MainWindow { |
| | + |
| | + private Scene scene; |
| | + private FileEditorPane fileEditorPane; |
| | + private DefinitionPane definitionPane; |
| | + |
| | + private MenuBar menuBar; |
| | + |
| | + /** |
| | + * Used to capture keyboard events once the user presses @. |
| | + */ |
| | + private InputMap<InputEvent> keyboardMap; |
| | + |
| | + public MainWindow() { |
| | + initLayout(); |
| | + initKeyboardEventListeners(); |
| | + } |
| | + |
| | + private void initLayout() { |
| | + final SplitPane splitPane = new SplitPane( |
| | + getDefinitionPane().getNode(), |
| | + getFileEditorPane().getNode() ); |
| | + splitPane.setDividerPositions( .05f, .95f ); |
| | + |
| | + BorderPane borderPane = new BorderPane(); |
| | + borderPane.setPrefSize( 1024, 800 ); |
| | + borderPane.setTop( createMenuBar() ); |
| | + borderPane.setCenter( splitPane ); |
| | + |
| | + setScene( new Scene( borderPane ) ); |
| | + getScene().getStylesheets().add( Constants.STYLESHEET_PREVIEW ); |
| | + getScene().windowProperty().addListener( |
| | + (observable, oldWindow, newWindow) -> { |
| | + newWindow.setOnCloseRequest( e -> { |
| | + if( !getFileEditorPane().closeAllEditors() ) { |
| | + e.consume(); |
| | + } |
| | + } ); |
| | + |
| | + // Workaround JavaFX bug: deselect menubar if window loses focus. |
| | + newWindow.focusedProperty().addListener( |
| | + (obs, oldFocused, newFocused) -> { |
| | + if( !newFocused ) { |
| | + // Send an ESC key event to the menubar |
| | + this.menuBar.fireEvent( |
| | + new KeyEvent( |
| | + KEY_PRESSED, CHAR_UNDEFINED, "", ESCAPE, |
| | + false, false, false, false ) ); |
| | + } |
| | + } ); |
| | + } ); |
| | + } |
| | + |
| | + /** |
| | + * Trap the AT key for inserting YAML variables. |
| | + */ |
| | + private void initKeyboardEventListeners() { |
| | + addEventListener( keyPressed( DIGIT2, SHIFT_DOWN ), this::atPressed ); |
| | + } |
| | + |
| | + /** |
| | + * Position of the variable in the text when in variable mode. |
| | + */ |
| | + private int position = 0; |
| | + |
| | + /** |
| | + * The @ symbol is a short-cut to inserting a YAML variable reference. |
| | + * |
| | + * @param e Superfluous information about the key that was pressed. |
| | + */ |
| | + private void atPressed( KeyEvent e ) { |
| | + startVariableMode(); |
| | + |
| | + final StyledTextArea textArea = getEditor(); |
| | + textArea.deselect(); |
| | + final int paragraph = textArea.getCurrentParagraph(); |
| | + |
| | + // Store the current position because only the text that comes afterwards |
| | + // is a suitable variable reference. |
| | + position = textArea.getCaretColumn(); |
| | + } |
| | + |
| | + /** |
| | + * The Esc key is used to exit (escape from) variable mode. |
| | + * |
| | + * @param e Superfluous information about the key that was pressed. |
| | + */ |
| | + private void escPressed( KeyEvent e ) { |
| | + e.consume(); |
| | + } |
| | + |
| | + /** |
| | + * Ignore typed keys. |
| | + * |
| | + * @param e The key that was typed. |
| | + */ |
| | + private void variableKeyTyped( KeyEvent e ) { |
| | + e.consume(); |
| | + } |
| | + |
| | + /** |
| | + * Receives key presses until the user completes the variable selection. This |
| | + * allows the arrow keys to be used for selecting variables. |
| | + * |
| | + * @param e The key that was pressed. |
| | + */ |
| | + private void variableKeyPressed( KeyEvent e ) { |
| | + final KeyCode keyCode = e.getCode(); |
| | + boolean parse = false; |
| | + |
| | + switch( keyCode ) { |
| | + case ESCAPE: |
| | + stopVariableMode(); |
| | + break; |
| | + |
| | + case BACK_SPACE: |
| | + deletePreviousChar(); |
| | + break; |
| | + |
| | + default: |
| | + if( keyCode.isLetterKey() || keyCode.isDigitKey() ) { |
| | + insertText( e.getText() ); |
| | + parse = true; |
| | + } |
| | + |
| | + break; |
| | + } |
| | + |
| | + if( parse ) { |
| | + parse(); |
| | + } |
| | + |
| | + e.consume(); |
| | + } |
| | + |
| | + private void deletePreviousChar() { |
| | + getEditor().deletePreviousChar(); |
| | + } |
| | + |
| | + private void parse() { |
| | + final StyledTextArea textArea = getEditor(); |
| | + final int paragraph = textArea.getCurrentParagraph(); |
| | + final int caret = textArea.getCaretColumn(); |
| | + |
| | + final String text = textArea.getText( paragraph ); |
| | + final String word = text.substring( position, caret ).trim(); |
| | + |
| | + System.out.println( "word = " + word ); |
| | + } |
| | + |
| | + /** |
| | + * Used to lazily initialize the keyboard map. |
| | + * |
| | + * @return Mappings for keyTyped and keyPressed. |
| | + */ |
| | + protected InputMap<InputEvent> createKeyboardMap() { |
| | + return sequence( |
| | + consume( keyTyped(), this::variableKeyTyped ), |
| | + consume( keyPressed(), this::variableKeyPressed ) |
| | + ); |
| | + } |
| | + |
| | + private InputMap<InputEvent> getKeyboardMap() { |
| | + if( this.keyboardMap == null ) { |
| | + this.keyboardMap = createKeyboardMap(); |
| | + } |
| | + |
| | + return this.keyboardMap; |
| | + } |
| | + |
| | + private void startVariableMode() { |
| | + addEventListener( getKeyboardMap() ); |
| | + } |
| | + |
| | + private void stopVariableMode() { |
| | + removeEventListener( getKeyboardMap() ); |
| | + } |
| | + |
| | + /** |
| | + * Inserts the string at the current caret position. |
| | + * |
| | + * @param s The text to insert. |
| | + */ |
| | + private void insertText( String s ) { |
| | + final StyledTextArea t = getEditor(); |
| | + t.insertText( t.getCaretPosition(), s ); |
| | + } |
| | + |
| | + private StyledTextArea getEditor() { |
| | + return getFileEditorPane().getEditor(); |
| | + } |
| | + |
| | + private Window getWindow() { |
| | + return getScene().getWindow(); |
| | + } |
| | + |
| | + public Scene getScene() { |
| | + return this.scene; |
| | + } |
| | + |
| | + private void setScene( Scene scene ) { |
| | + this.scene = scene; |
| | + } |
| | + |
| | + private Node createMenuBar() { |
| | + BooleanBinding activeFileEditorIsNull = getFileEditorPane().activeFileEditorProperty().isNull(); |
| | + |
| | + // File actions |
| | + Action fileNewAction = new Action( Messages.get( "Main.menu.file.new" ), "Shortcut+N", FILE_ALT, e -> fileNew() ); |
| | + Action fileOpenAction = new Action( Messages.get( "Main.menu.file.open" ), "Shortcut+O", FOLDER_OPEN_ALT, e -> fileOpen() ); |
| | + Action fileCloseAction = new Action( Messages.get( "Main.menu.file.close" ), "Shortcut+W", null, e -> fileClose(), activeFileEditorIsNull ); |
| | + Action fileCloseAllAction = new Action( Messages.get( "Main.menu.file.close_all" ), null, null, e -> fileCloseAll(), activeFileEditorIsNull ); |
| | + Action fileSaveAction = new Action( Messages.get( "Main.menu.file.save" ), "Shortcut+S", FLOPPY_ALT, e -> fileSave(), |
| | + createActiveBooleanProperty( FileEditor::modifiedProperty ).not() ); |
| | + Action fileSaveAllAction = new Action( Messages.get( "Main.menu.file.save_all" ), "Shortcut+Shift+S", null, e -> fileSaveAll(), |
| | + Bindings.not( getFileEditorPane().anyFileEditorModifiedProperty() ) ); |
| | + Action fileExitAction = new Action( Messages.get( "Main.menu.file.exit" ), null, null, e -> fileExit() ); |
| | + |
| | + // Edit actions |
| | + Action editUndoAction = new Action( Messages.get( "Main.menu.edit.undo" ), "Shortcut+Z", UNDO, |
| | + e -> getActiveEditor().undo(), |
| | + createActiveBooleanProperty( FileEditor::canUndoProperty ).not() ); |
| | + Action editRedoAction = new Action( Messages.get( "Main.menu.edit.redo" ), "Shortcut+Y", REPEAT, |
| | + e -> getActiveEditor().redo(), |
| | + createActiveBooleanProperty( FileEditor::canRedoProperty ).not() ); |
| | + |
| | + // Insert actions |
| | + Action insertBoldAction = new Action( Messages.get( "Main.menu.insert.bold" ), "Shortcut+B", BOLD, |
| | + e -> getActiveEditor().surroundSelection( "**", "**" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertItalicAction = new Action( Messages.get( "Main.menu.insert.italic" ), "Shortcut+I", ITALIC, |
| | + e -> getActiveEditor().surroundSelection( "*", "*" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertStrikethroughAction = new Action( Messages.get( "Main.menu.insert.strikethrough" ), "Shortcut+T", STRIKETHROUGH, |
| | + e -> getActiveEditor().surroundSelection( "~~", "~~" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertBlockquoteAction = new Action( Messages.get( "Main.menu.insert.blockquote" ), "Ctrl+Q", QUOTE_LEFT, // not Shortcut+Q because of conflict on Mac |
| | + e -> getActiveEditor().surroundSelection( "\n\n> ", "" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertCodeAction = new Action( Messages.get( "Main.menu.insert.code" ), "Shortcut+K", CODE, |
| | + e -> getActiveEditor().surroundSelection( "`", "`" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertFencedCodeBlockAction = new Action( Messages.get( "Main.menu.insert.fenced_code_block" ), "Shortcut+Shift+K", FILE_CODE_ALT, |
| | + e -> getActiveEditor().surroundSelection( "\n\n```\n", "\n```\n\n", Messages.get( "Main.menu.insert.fenced_code_block.prompt" ) ), |
| | + activeFileEditorIsNull ); |
| | + |
| | + Action insertLinkAction = new Action( Messages.get( "Main.menu.insert.link" ), "Shortcut+L", LINK, |
| | + e -> getActiveEditor().insertLink(), |
| | + activeFileEditorIsNull ); |
| | + Action insertImageAction = new Action( Messages.get( "Main.menu.insert.image" ), "Shortcut+G", PICTURE_ALT, |
| | + e -> getActiveEditor().insertImage(), |
| | + activeFileEditorIsNull ); |
| | + |
| | + final Action[] headers = new Action[ 6 ]; |
| | + |
| | + for( int i = 1; i <= 6; i++ ) { |
| | + final String hashes = new String( new char[ i ] ).replace( "\0", "#" ); |
| | + final String markup = String.format( "\n\n%s ", hashes ); |
| | + final String text = Messages.get( "Main.menu.insert.header_" + i ); |
| | + final String accelerator = "Shortcut+" + i; |
| | + final String prompt = Messages.get( "Main.menu.insert.header_" + i + ".prompt" ); |
| | + |
| | + headers[ i - 1 ] = new Action( text, accelerator, HEADER, |
| | + e -> getActiveEditor().surroundSelection( markup, "", prompt ), |
| | + activeFileEditorIsNull ); |
| | + } |
| | + |
| | + Action insertUnorderedListAction = new Action( Messages.get( "Main.menu.insert.unordered_list" ), "Shortcut+U", LIST_UL, |
| | + e -> getActiveEditor().surroundSelection( "\n\n* ", "" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertOrderedListAction = new Action( Messages.get( "Main.menu.insert.ordered_list" ), "Shortcut+Shift+O", LIST_OL, |
| | + e -> getActiveEditor().surroundSelection( "\n\n1. ", "" ), |
| | + activeFileEditorIsNull ); |
| | + Action insertHorizontalRuleAction = new Action( Messages.get( "Main.menu.insert.horizontal_rule" ), "Shortcut+H", null, |
| | + e -> getActiveEditor().surroundSelection( "\n\n---\n\n", "" ), |
| | + activeFileEditorIsNull ); |
| | + |
| | + // Tools actions |
| | + Action toolsOptionsAction = new Action( Messages.get( "Main.menu.tools.options" ), "Shortcut+,", null, e -> toolsOptions() ); |
| | + |
| | + // Help actions |
| | + Action helpAboutAction = new Action( Messages.get( "Main.menu.help.about" ), null, null, e -> helpAbout() ); |
| | + |
| | + //---- MenuBar ---- |
| | + Menu fileMenu = ActionUtils.createMenu( Messages.get( "Main.menu.file" ), |
| | + fileNewAction, |
| | + fileOpenAction, |
| | + null, |
| | + fileCloseAction, |
| | + fileCloseAllAction, |
| | + null, |
| | + fileSaveAction, |
| | + fileSaveAllAction, |
| | + null, |
| | + fileExitAction ); |
| | + |
| | + Menu editMenu = ActionUtils.createMenu( Messages.get( "Main.menu.edit" ), |
| | + editUndoAction, |
| | + editRedoAction ); |
| | + |
| | + Menu insertMenu = ActionUtils.createMenu( Messages.get( "Main.menu.insert" ), |
| | + insertBoldAction, |
| | + insertItalicAction, |
| | + insertStrikethroughAction, |
| | + insertBlockquoteAction, |
| | + insertCodeAction, |
| | + insertFencedCodeBlockAction, |
| | + null, |
| | + insertLinkAction, |
| | + insertImageAction, |
| | + null, |
| | + headers[ 0 ], |
| | + headers[ 1 ], |
| | + headers[ 2 ], |
| | + headers[ 3 ], |
| | + headers[ 4 ], |
| | + headers[ 5 ], |
| | + null, |
| | + insertUnorderedListAction, |
| | + insertOrderedListAction, |
| | + insertHorizontalRuleAction ); |
| | + |
| | + Menu toolsMenu = ActionUtils.createMenu( Messages.get( "Main.menu.tools" ), |
| | + toolsOptionsAction ); |
| | + |
| | + Menu helpMenu = ActionUtils.createMenu( Messages.get( "Main.menu.help" ), |
| | + helpAboutAction ); |
| | + |
| | + menuBar = new MenuBar( fileMenu, editMenu, insertMenu, toolsMenu, helpMenu ); |
| | + |
| | + //---- ToolBar ---- |
| | + ToolBar toolBar = ActionUtils.createToolBar( |
| | + fileNewAction, |
| | + fileOpenAction, |
| | + fileSaveAction, |
| | + null, |
| | + editUndoAction, |
| | + editRedoAction, |
| | + null, |
| | + insertBoldAction, |
| | + insertItalicAction, |
| | + insertBlockquoteAction, |
| | + insertCodeAction, |
| | + insertFencedCodeBlockAction, |
| | + null, |
| | + insertLinkAction, |
| | + insertImageAction, |
| | + null, |
| | + headers[ 0 ], |
| | + null, |
| | + insertUnorderedListAction, |
| | + insertOrderedListAction ); |
| | + |
| | + return new VBox( menuBar, toolBar ); |
| | + } |
| | + |
| | + /** |
| | + * Creates a boolean property that is bound to another boolean value of the |
| | + * active editor. |
| | + */ |
| | + private BooleanProperty createActiveBooleanProperty( |
| | + final Function<FileEditor, ObservableBooleanValue> func ) { |
| | + final BooleanProperty b = new SimpleBooleanProperty(); |
| | + final FileEditor fileEditor = getActiveFileEditor(); |
| | + |
| | + if( fileEditor != null ) { |
| | + b.bind( func.apply( fileEditor ) ); |
| | + } |
| | + |
| | + getFileEditorPane().activeFileEditorProperty().addListener( |
| | + (observable, oldFileEditor, newFileEditor) -> { |
| | + b.unbind(); |
| | + |
| | + if( newFileEditor != null ) { |
| | + b.bind( func.apply( newFileEditor ) ); |
| | + } else { |
| | + b.set( false ); |
| | + } |
| | + } ); |
| | + |
| | + return b; |
| | + } |
| | + |
| | + //---- File actions ------------------------------------------------------- |
| | + private void fileNew() { |
| | + getFileEditorPane().newEditor(); |
| | + } |
| | + |
| | + private void fileOpen() { |
| | + getFileEditorPane().openEditor(); |
| | + } |
| | + |
| | + private void fileClose() { |
| | + getFileEditorPane().closeEditor( getActiveFileEditor(), true ); |
| | + } |
| | + |
| | + private void fileCloseAll() { |
| | + getFileEditorPane().closeAllEditors(); |
| | + } |
| | + |
| | + private void fileSave() { |
| | + getFileEditorPane().saveEditor( getActiveFileEditor() ); |
| | + } |
| | + |
| | + private void fileSaveAll() { |
| | + getFileEditorPane().saveAllEditors(); |
| | + } |
| | + |
| | + private void fileExit() { |
| | + final Window window = getWindow(); |
| | + Event.fireEvent( window, |
| | + new WindowEvent( window, WindowEvent.WINDOW_CLOSE_REQUEST ) ); |
| | + } |
| | + |
| | + //---- Tools actions ------------------------------------------------------ |
| | + private void toolsOptions() { |
| | + new OptionsDialog( getWindow() ).showAndWait(); |
| | + } |
| | + |
| | + //---- Help actions ------------------------------------------------------- |
| | + private void helpAbout() { |
| | + Alert alert = new Alert( AlertType.INFORMATION ); |
| | + alert.setTitle( Messages.get( "Dialog.about.title" ) ); |
| | + alert.setHeaderText( Messages.get( "Dialog.about.header" ) ); |
| | + alert.setContentText( Messages.get( "Dialog.about.content" ) ); |
| | + alert.setGraphic( new ImageView( new Image( LOGO_32 ) ) ); |
| | + alert.initOwner( getWindow() ); |
| | + |
| | + alert.showAndWait(); |
| | + } |
| | + |
| | + private FileEditorPane getFileEditorPane() { |
| | + if( this.fileEditorPane == null ) { |
| | + this.fileEditorPane = createFileEditorPane(); |
| | + } |
| | + |
| | + return this.fileEditorPane; |
| | + } |
| | + |
| | + private FileEditorPane createFileEditorPane() { |
| | + return new FileEditorPane( this ); |
| | + } |
| | + |
| | + private MarkdownEditorPane getActiveEditor() { |
| | + return getActiveFileEditor().getEditorPane(); |
| | + } |
| | + |
| | + private FileEditor getActiveFileEditor() { |
| | + return getFileEditorPane().getActiveFileEditor(); |
| | + } |
| | + |
| | + protected DefinitionPane createDefinitionPane() { |
| | + return new DefinitionPane(); |
| | + } |
| | + |
| | + private DefinitionPane getDefinitionPane() { |
| | + if( this.definitionPane == null ) { |
| | + this.definitionPane = createDefinitionPane(); |
| | + } |
| | + |
| | + return this.definitionPane; |
| | + } |
| | + |
| | + /** |
| | + * Delegates to the file editor pane, and, ultimately, to its text area. |
| | + */ |
| | + private <T extends Event, U extends T> void addEventListener( |
| | + final EventPattern<? super T, ? extends U> event, |
| | + final Consumer<? super U> consumer ) { |
| | + getFileEditorPane().addEventListener( event, consumer ); |
| | + } |
| | + |
| | + /** |
| | + * Delegates to the file editor pane, and, ultimately, to its text area. |
| | + * |
| | + * @param map The map of methods to events. |
| | + */ |
| | + private void addEventListener( final InputMap<InputEvent> map ) { |
| | + getFileEditorPane().addEventListener( map ); |
| | + } |
| | + |
| | + private void removeEventListener( final InputMap<InputEvent> map ) { |
| | + getFileEditorPane().removeEventListener( map ); |
| | + } |
| | + |
| | + public MenuBar getMenuBar() { |
| | + return menuBar; |
| | + } |
| | + |
| | + public void setMenuBar( MenuBar menuBar ) { |
| | + this.menuBar = menuBar; |
| | } |
| | |