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82 lines
3.3 KiB
Java
82 lines
3.3 KiB
Java
/*
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* 10/27/2004
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* RSyntaxTextAreaDefaultInputMap.java - The default input map for
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* RSyntaxTextAreas.
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* This library is distributed under a modified BSD license. See the included
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* RSyntaxTextArea.License.txt file for details.
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*/
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package org.fife.ui.rsyntaxtextarea;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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import javax.swing.KeyStroke;
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import org.fife.ui.rtextarea.RTADefaultInputMap;
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/**
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* The default input map for an <code>RSyntaxTextArea</code>. Currently, the new
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* key bindings include:
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* <ul>
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* <li>Shift+Tab indents the current line or currently selected lines to the
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* left.
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* </ul>
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*
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* @author Robert Futrell
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* @version 1.0
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*/
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public class RSyntaxTextAreaDefaultInputMap extends RTADefaultInputMap {
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/**
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* Constructs the default input map for an <code>RSyntaxTextArea</code>.
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*/
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public RSyntaxTextAreaDefaultInputMap() {
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int defaultMod = getDefaultModifier();
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// int ctrl = InputEvent.CTRL_MASK;
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int shift = InputEvent.SHIFT_MASK;
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// int alt = InputEvent.ALT_MASK;
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int defaultShift = defaultMod | shift;
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put(KeyStroke.getKeyStroke(KeyEvent.VK_TAB, shift), RSyntaxTextAreaEditorKit.rstaDecreaseIndentAction);
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put(KeyStroke.getKeyStroke('}'), RSyntaxTextAreaEditorKit.rstaCloseCurlyBraceAction);
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put(KeyStroke.getKeyStroke('/'), RSyntaxTextAreaEditorKit.rstaCloseMarkupTagAction);
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int os = RSyntaxUtilities.getOS();
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if (os == RSyntaxUtilities.OS_WINDOWS || os == RSyntaxUtilities.OS_MAC_OSX) {
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// *nix causes trouble with CloseMarkupTagAction and
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// ToggleCommentAction.
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// It triggers both KEY_PRESSED ctrl+'/' and KEY_TYPED '/' events
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// when the
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// user presses ctrl+'/', but Windows and OS X do not. If we try to
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// "move"
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// the KEY_TYPED event for '/' to KEY_PRESSED, it'll work for Linux
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// boxes
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// with QWERTY keyboard layouts, but non-QUERTY users won't be able
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// to type
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// a '/' character at all then (!). Rather than try to hack together
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// a
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// solution by trying to detect the IM locale and do different
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// things for
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// different OSes & keyboard layouts, we do the simplest thing and
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// (unfortunately) don't have a ToggleCommentAction for *nix
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// out-of-the-box.
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// Applications can add one easily enough if they want one.
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put(KeyStroke.getKeyStroke(KeyEvent.VK_SLASH, defaultMod),
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RSyntaxTextAreaEditorKit.rstaToggleCommentAction);
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}
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put(KeyStroke.getKeyStroke(KeyEvent.VK_OPEN_BRACKET, defaultMod),
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RSyntaxTextAreaEditorKit.rstaGoToMatchingBracketAction);
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put(KeyStroke.getKeyStroke(KeyEvent.VK_SUBTRACT, defaultMod), RSyntaxTextAreaEditorKit.rstaCollapseFoldAction);
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put(KeyStroke.getKeyStroke(KeyEvent.VK_ADD, defaultMod), RSyntaxTextAreaEditorKit.rstaExpandFoldAction);
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put(KeyStroke.getKeyStroke(KeyEvent.VK_DIVIDE, defaultMod),
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RSyntaxTextAreaEditorKit.rstaCollapseAllFoldsAction);
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put(KeyStroke.getKeyStroke(KeyEvent.VK_MULTIPLY, defaultMod),
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RSyntaxTextAreaEditorKit.rstaExpandAllFoldsAction);
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// NOTE: no modifiers => mapped to keyTyped. If we had "0" as a second
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// second parameter, we'd get the template action (keyPressed) AND the
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// default space action (keyTyped).
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// put(KeyStroke.getKeyStroke(' '),
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// RSyntaxTextAreaEditorKit.rstaPossiblyInsertTemplateAction);
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put(KeyStroke.getKeyStroke(KeyEvent.VK_SPACE, defaultShift),
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RSyntaxTextAreaEditorKit.rstaPossiblyInsertTemplateAction);
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}
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}
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