Mercurial > projects > dwt-addons
view dwtx/jface/bindings/keys/formatting/NativeKeyFormatter.d @ 43:ea8ff534f622
Fix override and super aliases
author | Frank Benoit <benoit@tionex.de> |
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date | Fri, 11 Apr 2008 01:24:25 +0200 |
parents | 644f1334b451 |
children | 7a3e6c1a4eae |
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/******************************************************************************* * Copyright (c) 2004, 2007 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwtx.jface.bindings.keys.formatting.NativeKeyFormatter; import dwtx.jface.bindings.keys.formatting.AbstractKeyFormatter; import tango.util.collection.HashMap; import dwt.DWT; import dwtx.jface.bindings.keys.IKeyLookup; import dwtx.jface.bindings.keys.KeyLookupFactory; import dwtx.jface.bindings.keys.KeySequence; import dwtx.jface.bindings.keys.KeyStroke; import dwtx.jface.util.Util; import dwt.dwthelper.utils; import dwt.dwthelper.ResourceBundle; /** * <p> * Formats the key sequences and key strokes into the native human-readable * format. This is typically what you would see on the menus for the given * platform and locale. * </p> * * @since 3.1 */ public final class NativeKeyFormatter : AbstractKeyFormatter { alias AbstractKeyFormatter.format format; /** * The key into the internationalization resource bundle for the delimiter * to use between keys (on the Carbon platform). */ private const static String CARBON_KEY_DELIMITER_KEY = "CARBON_KEY_DELIMITER"; //$NON-NLS-1$ /** * A look-up table for the string representations of various carbon keys. */ private const static HashMap!(String,String) CARBON_KEY_LOOK_UP; /** * The resource bundle used by <code>format()</code> to translate formal * string representations by locale. */ private const static ResourceBundle RESOURCE_BUNDLE; /** * The key into the internationalization resource bundle for the delimiter * to use between key strokes (on the Win32 platform). */ private const static String WIN32_KEY_STROKE_DELIMITER_KEY = "WIN32_KEY_STROKE_DELIMITER"; //$NON-NLS-1$ static this() { CARBON_KEY_LOOK_UP = new HashMap!(String,String); RESOURCE_BUNDLE = ResourceBundle.getBundle( import("dwtx.jface.bindings.keys.formatting.NativeKeyFormatter.properties")); String carbonBackspace = "\u232B"; //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.BS_NAME, carbonBackspace); CARBON_KEY_LOOK_UP.add(IKeyLookup.BACKSPACE_NAME, carbonBackspace); CARBON_KEY_LOOK_UP.add(IKeyLookup.CR_NAME, "\u21A9"); //$NON-NLS-1$ String carbonDelete = "\u2326"; //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.DEL_NAME, carbonDelete); CARBON_KEY_LOOK_UP.add(IKeyLookup.DELETE_NAME, carbonDelete); CARBON_KEY_LOOK_UP.add(IKeyLookup.SPACE_NAME, "\u2423"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.ALT_NAME, "\u2325"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.COMMAND_NAME, "\u2318"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.CTRL_NAME, "\u2303"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.SHIFT_NAME, "\u21E7"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.ARROW_DOWN_NAME, "\u2193"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.ARROW_LEFT_NAME, "\u2190"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.ARROW_RIGHT_NAME, "\u2192"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.ARROW_UP_NAME, "\u2191"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.END_NAME, "\u2198"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.NUMPAD_ENTER_NAME, "\u2324"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.HOME_NAME, "\u2196"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.PAGE_DOWN_NAME, "\u21DF"); //$NON-NLS-1$ CARBON_KEY_LOOK_UP.add(IKeyLookup.PAGE_UP_NAME, "\u21DE"); //$NON-NLS-1$ } /** * Formats an individual key into a human readable format. This uses an * internationalization resource bundle to look up the key. This does the * platform-specific formatting for Carbon. * * @param key * The key to format. * @return The key formatted as a string; should not be <code>null</code>. */ public override final String format(int key) { IKeyLookup lookup = KeyLookupFactory.getDefault(); String name = lookup.formalNameLookup(key); // TODO consider platform-specific resource bundles if ("carbon".equals(DWT.getPlatform())) { //$NON-NLS-1$ String formattedName = cast(String) CARBON_KEY_LOOK_UP.get(name); if (formattedName !is null) { return formattedName; } } return super.format(key); } /* * (non-Javadoc) * * @see dwtx.jface.bindings.keys.AbstractKeyFormatter#getKeyDelimiter() */ protected override String getKeyDelimiter() { // We must do the look up every time, as our locale might change. if ("carbon".equals(DWT.getPlatform())) { //$NON-NLS-1$ return Util.translateString(RESOURCE_BUNDLE, CARBON_KEY_DELIMITER_KEY, Util.ZERO_LENGTH_STRING); } return Util.translateString(RESOURCE_BUNDLE, KEY_DELIMITER_KEY, KeyStroke.KEY_DELIMITER); } /* * (non-Javadoc) * * @see dwtx.jface.bindings.keys.AbstractKeyFormatter#getKeyStrokeDelimiter() */ protected override String getKeyStrokeDelimiter() { // We must do the look up every time, as our locale might change. if ("win32".equals(DWT.getPlatform())) { //$NON-NLS-1$ return Util.translateString(RESOURCE_BUNDLE, WIN32_KEY_STROKE_DELIMITER_KEY, KeySequence.KEY_STROKE_DELIMITER); } return Util.translateString(RESOURCE_BUNDLE, KEY_STROKE_DELIMITER_KEY, KeySequence.KEY_STROKE_DELIMITER); } /* * (non-Javadoc) * * @see dwtx.jface.bindings.keys.AbstractKeyFormatter#sortModifierKeys(int) */ protected override int[] sortModifierKeys(int modifierKeys) { IKeyLookup lookup = KeyLookupFactory.getDefault(); String platform = DWT.getPlatform(); int[] sortedKeys = new int[4]; int index = 0; if ("win32".equals(platform) || "wpf".equals(platform)) { //$NON-NLS-1$ //$NON-NLS-2$ if ((modifierKeys & lookup.getCtrl()) !is 0) { sortedKeys[index++] = lookup.getCtrl(); } if ((modifierKeys & lookup.getAlt()) !is 0) { sortedKeys[index++] = lookup.getAlt(); } if ((modifierKeys & lookup.getShift()) !is 0) { sortedKeys[index++] = lookup.getShift(); } } else if ("gtk".equals(platform) || "motif".equals(platform)) { //$NON-NLS-1$ //$NON-NLS-2$ if ((modifierKeys & lookup.getShift()) !is 0) { sortedKeys[index++] = lookup.getShift(); } if ((modifierKeys & lookup.getCtrl()) !is 0) { sortedKeys[index++] = lookup.getCtrl(); } if ((modifierKeys & lookup.getAlt()) !is 0) { sortedKeys[index++] = lookup.getAlt(); } } else if ("carbon".equals(platform)) { //$NON-NLS-1$ if ((modifierKeys & lookup.getShift()) !is 0) { sortedKeys[index++] = lookup.getShift(); } if ((modifierKeys & lookup.getCtrl()) !is 0) { sortedKeys[index++] = lookup.getCtrl(); } if ((modifierKeys & lookup.getAlt()) !is 0) { sortedKeys[index++] = lookup.getAlt(); } if ((modifierKeys & lookup.getCommand()) !is 0) { sortedKeys[index++] = lookup.getCommand(); } } return sortedKeys; } }