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Diffstat (limited to 'libjava/classpath/java/awt/MenuShortcut.java')
| -rw-r--r-- | libjava/classpath/java/awt/MenuShortcut.java | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/libjava/classpath/java/awt/MenuShortcut.java b/libjava/classpath/java/awt/MenuShortcut.java new file mode 100644 index 000000000..4939438f1 --- /dev/null +++ b/libjava/classpath/java/awt/MenuShortcut.java @@ -0,0 +1,434 @@ +/* MenuShortcut.java -- A class for menu accelerators + Copyright (C) 1999, 2002 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.awt; + +/** + * This class implements a keyboard accelerator for a menu item. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + */ +public class MenuShortcut implements java.io.Serializable +{ + +/* + * Static Variables + */ + +// Serialization Constant +private static final long serialVersionUID = 143448358473180225L; + +/*************************************************************************/ + +/* + * Instance Variables + */ + +/** + * @serial The virtual keycode for the shortcut. + */ +private int key; + +/** + * @serial <code>true</code> if the shift key was used with this shortcut, + * or <code>false</code> otherwise. + */ +private boolean usesShift; + +private String keyName; + +/*************************************************************************/ + +/** + * Initializes a new instance of <code>MenuShortcut</code> with the + * specified virtual key value. + * + * @param key The virtual keycode for the shortcut. + */ +public +MenuShortcut(int key) +{ + this(key, false); +} + +/*************************************************************************/ + +/** + * Initializes a new instance of <code>MenuShortcut</code> with the + * specified virtual key value and shift setting. + * + * @param key The virtual keycode for the shortcut. + * @param usesShift <code>true</code> if the shift key was pressed, + * <code>false</code> otherwise. + */ +public +MenuShortcut(int key, boolean usesShift) +{ + this.key = key; + this.usesShift = usesShift; + setKeyName(key); +} + +/*************************************************************************/ + +/* + * Instance Methods + */ + +/** + * Returns the virtual keycode for this shortcut. + * + * @return The virtual keycode for this shortcut. + */ +public int +getKey() +{ + return(key); +} + +/*************************************************************************/ + +/** + * Returns the shift setting for this shortcut. + * + * @return <code>true</code> if the shift key was pressed, <code>false</code> + * otherwise. + */ +public boolean +usesShiftModifier() +{ + return(usesShift); +} + +/*************************************************************************/ + +/** + * Tests this object for equality against the specified object. The two + * objects will be considered equal if and only if the specified object + * is an instance of <code>MenuShortcut</code> and has the same key value + * and shift setting as this object. + * + * @param obj The object to test for equality against. + * + * @return <code>true</code> if the two objects are equal, <code>false</code> + * otherwise. + */ +public boolean +equals(MenuShortcut obj) +{ + if (obj == null) + return(false); + + if (obj.key != this.key) + return(false); + + if (obj.usesShift != this.usesShift) + return(false); + + return(true); +} + +public boolean +equals(Object obj) +{ + if (obj instanceof MenuShortcut) + { + MenuShortcut ms = (MenuShortcut) obj; + return (ms.key == key && ms.usesShift == usesShift); + } + return false; +} + +/*************************************************************************/ + +/** + * Returns a string representation of this shortcut. + * + * @return A string representation of this shortcut. + */ +public String +toString() +{ + String temp = "Ctrl+"; + if (usesShift) + temp = temp + "Shift+"; + temp = temp + keyName; + return temp; +} + +public int +hashCode() +{ + // Arbitrary. + return key + (usesShift ? 23 : 57); +} + +/*************************************************************************/ + +/** + * Returns a debugging string for this object. + * + * @return A debugging string for this object. + */ +protected String +paramString() +{ + return "key=" + key + ",usesShift=" + usesShift; +} + +private void +setKeyName(int key) +{ + if (key == '\n') + keyName = "Enter"; + else if (key == '\b') + keyName = "Backspace"; + else if (key == '\t') + keyName = "Tab"; + else if (key == ' ') + keyName = "Space"; + else if (key == ',') + keyName = "Comma"; + else if (key == '.') + keyName = "Period"; + else if (key == '/') + keyName = "Slash"; + else if (key == '\\') + keyName = "Back Slash"; + else if (key == ';') + keyName = "Semicolon"; + else if (key == '=') + keyName = "Equals"; + else if (key == '[') + keyName = "Open Bracket"; + else if (key == ']') + keyName = "Close Bracket"; + else if (key == '0') + keyName = "0"; + else if (key == '1') + keyName = "1"; + else if (key == '2') + keyName = "2"; + else if (key == '3') + keyName = "3"; + else if (key == '4') + keyName = "4"; + else if (key == '5') + keyName = "5"; + else if (key == '6') + keyName = "6"; + else if (key == '7') + keyName = "7"; + else if (key == '8') + keyName = "8"; + else if (key == '9') + keyName = "9"; + else if (key == 'A') + keyName = "A"; + else if (key == 'B') + keyName = "B"; + else if (key == 'C') + keyName = "C"; + else if (key == 'D') + keyName = "D"; + else if (key == 'E') + keyName = "E"; + else if (key == 'F') + keyName = "F"; + else if (key == 'G') + keyName = "G"; + else if (key == 'H') + keyName = "H"; + else if (key == 'I') + keyName = "I"; + else if (key == 'J') + keyName = "J"; + else if (key == 'K') + keyName = "K"; + else if (key == 'L') + keyName = "L"; + else if (key == 'M') + keyName = "M"; + else if (key == 'N') + keyName = "N"; + else if (key == 'O') + keyName = "O"; + else if (key == 'P') + keyName = "P"; + else if (key == 'Q') + keyName = "Q"; + else if (key == 'R') + keyName = "R"; + else if (key == 'S') + keyName = "S"; + else if (key == 'T') + keyName = "T"; + else if (key == 'U') + keyName = "U"; + else if (key == 'V') + keyName = "V"; + else if (key == 'W') + keyName = "W"; + else if (key == 'X') + keyName = "X"; + else if (key == 'Y') + keyName = "Y"; + else if (key == 'Z') + keyName = "Z"; + else if (key == 3) + keyName = "Cancel"; + else if (key == 12) + keyName = "Clear"; + else if (key == 16) + keyName = "Shift"; + else if (key == 17) + keyName = "Ctrl"; + else if (key == 18) + keyName = "Alt"; + else if (key == 19) + keyName = "Pause"; + else if (key == 20) + keyName = "Caps Lock"; + else if (key == 21) + keyName = "Kana"; + else if (key == 24) + keyName = "Final"; + else if (key == 25) + keyName = "Kanji"; + else if (key == 27) + keyName = "Escape"; + else if (key == 28) + keyName = "Convert"; + else if (key == 29) + keyName = "No Convert"; + else if (key == 30) + keyName = "Accept"; + else if (key == 31) + keyName = "Mode Change"; + else if (key == 33) + keyName = "Page Up"; + else if (key == 34) + keyName = "Page Down"; + else if (key == 35) + keyName = "End"; + else if (key == 36) + keyName = "Home"; + else if (key == 37) + keyName = "Left"; + else if (key == 38) + keyName = "Up"; + else if (key == 39) + keyName = "Right"; + else if (key == 40) + keyName = "Down"; + else if (key == 96) + keyName = "NumPad-0"; + else if (key == 97) + keyName = "NumPad-1"; + else if (key == 98) + keyName = "NumPad-2"; + else if (key == 99) + keyName = "NumPad-3"; + else if (key == 100) + keyName = "NumPad-4"; + else if (key == 101) + keyName = "NumPad-5"; + else if (key == 102) + keyName = "NumPad-6"; + else if (key == 103) + keyName = "NumPad-7"; + else if (key == 104) + keyName = "NumPad-8"; + else if (key == 105) + keyName = "NumPad-9"; + else if (key == 106) + keyName = "NumPad *"; + else if (key == 107) + keyName = "NumPad +"; + else if (key == 108) + keyName = "NumPad ,"; + else if (key == 109) + keyName = "NumPad -"; + else if (key == 110) + keyName = "NumPad ."; + else if (key == 111) + keyName = "NumPad /"; + else if (key == 112) + keyName = "F1"; + else if (key == 113) + keyName = "F2"; + else if (key == 114) + keyName = "F3"; + else if (key == 115) + keyName = "F4"; + else if (key == 116) + keyName = "F5"; + else if (key == 117) + keyName = "F6"; + else if (key == 118) + keyName = "F7"; + else if (key == 119) + keyName = "F8"; + else if (key == 120) + keyName = "F9"; + else if (key == 121) + keyName = "F10"; + else if (key == 122) + keyName = "F11"; + else if (key == 123) + keyName = "F12"; + else if (key == 127) + keyName = "Delete"; + else if (key == 144) + keyName = "Num Lock"; + else if (key == 145) + keyName = "Scroll Lock"; + else if (key == 154) + keyName = "Print Screen"; + else if (key == 155) + keyName = "Insert"; + else if (key == 156) + keyName = "Help"; + else if (key == 157) + keyName = "Meta"; + else if (key == 192) + keyName = "Back Quote"; + else if (key == 222) + keyName = "Quote"; +} +} // class MenuShortcut |