javafx.embed.swt.SWTEvents Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of openjfx-78-backport Show documentation
Show all versions of openjfx-78-backport Show documentation
This is a backport of OpenJFX 8 to run on Java 7.
The newest version!
/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javafx.embed.swt;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseEvent;
import java.lang.reflect.Method;
//import com.sun.glass.events.KeyEvent;
import com.sun.javafx.embed.AbstractEvents;
import java.lang.reflect.InvocationTargetException;
/**
* An utility class to translate event types between embedded
* application and SWT.
*
*/
class SWTEvents {
/*
static int mouseIDToEmbedMouseType(int id) {
switch (id) {
case MouseEvent.MOUSE_PRESSED:
return AbstractEvents.MOUSEEVENT_PRESSED;
case MouseEvent.MOUSE_RELEASED:
return AbstractEvents.MOUSEEVENT_RELEASED;
case MouseEvent.MOUSE_CLICKED:
return AbstractEvents.MOUSEEVENT_CLICKED;
case MouseEvent.MOUSE_MOVED:
return AbstractEvents.MOUSEEVENT_MOVED;
case MouseEvent.MOUSE_DRAGGED:
return AbstractEvents.MOUSEEVENT_DRAGGED;
case MouseEvent.MOUSE_ENTERED:
return AbstractEvents.MOUSEEVENT_ENTERED;
case MouseEvent.MOUSE_EXITED:
return AbstractEvents.MOUSEEVENT_EXITED;
case MouseWheelEvent.MOUSE_WHEEL:
return AbstractEvents.MOUSEEVENT_WHEEL;
}
return 0;
}
*/
// NOTE: not tested (are masked needed?)
static int mouseButtonToEmbedMouseButton(int button, int extModifiers) {
int embedMouseButton = AbstractEvents.MOUSEEVENT_NONE_BUTTON;
if ((button == 1) || (extModifiers & SWT.BUTTON1) != 0) {
embedMouseButton |= AbstractEvents.MOUSEEVENT_PRIMARY_BUTTON;
}
if ((button == 2) || (extModifiers & SWT.BUTTON2) != 0) {
embedMouseButton |= AbstractEvents.MOUSEEVENT_MIDDLE_BUTTON;
}
if ((button == 3) || (extModifiers & SWT.BUTTON3) != 0) {
embedMouseButton |= AbstractEvents.MOUSEEVENT_SECONDARY_BUTTON;
}
return embedMouseButton;
}
static int getWheelRotation(MouseEvent e, int embedMouseType) {
int divisor = 1;
if (embedMouseType == AbstractEvents.MOUSEEVENT_WHEEL) {
if ("win32".equals(SWT.getPlatform())) {
int [] linesToScroll = new int [1];
//OS.SystemParametersInfo (OS.SPI_GETWHEELSCROLLLINES, 0, linesToScroll, 0);
try {
Class clazz = Class.forName("org.eclipse.swt.internal.win32.OS");
Method method = clazz.getDeclaredMethod("SystemParametersInfo", new Class []{int.class, int.class, int [].class, int.class});
method.invoke(clazz, 104 /*SPI_GETWHEELSCROLLLINES*/, 0, linesToScroll, 0);
} catch (IllegalAccessException iae) {
} catch (InvocationTargetException ite) {
} catch (NoSuchMethodException nme) {
} catch (ClassNotFoundException cfe) {
//Fail silently
}
if (linesToScroll [0] != -1 /*OS.WHEEL_PAGESCROLL*/) {
divisor = linesToScroll [0];
}
} else {
if ("gtk".equals(SWT.getPlatform())) {
divisor = 3;
}
}
return -e.count / Math.max(1, divisor);
}
return 0;
}
static int keyIDToEmbedKeyType(int id) {
switch (id) {
case SWT.KeyDown:
return AbstractEvents.KEYEVENT_PRESSED;
case SWT.KeyUp:
return AbstractEvents.KEYEVENT_RELEASED;
// case KeyEvent.KEY_TYPED:
// return AbstractEvents.KEYEVENT_TYPED;
}
return 0;
}
static final int [] [] KeyTable = {
{0x0 /*KeyEvent.VK_UNDEFINED*/, SWT.NULL},
// SWT only
{'\n' /*KeyEvent.VK_?????*/, SWT.CR},
// Misc
{'\n' /*KeyEvent.VK_ENTER*/, SWT.LF},
{'\b' /*KeyEvent.VK_BACKSPACE*/, SWT.BS},
{'\t' /*KeyEvent.VK_TAB*/, SWT.TAB},
// {KeyEvent.VK_CANCEL SWT.???},
// {KeyEvent.VK_CLEAR SWT.???},
// {KeyEvent.VK_PAUSE SWT.???},
{0x1B /*KeyEvent.VK_ESCAPE*/, SWT.ESC},
{0x20 /*KeyEvent.VK_SPACE*/, 0x20},
{0x7F /*KeyEvent.VK_DELETE*/, SWT.DEL},
// {KeyEvent.VK_PRINTSCREEN SWT.???;
{0x9B /*KeyEvent.VK_INSERT*/, SWT.INSERT},
{0x9C /*KeyEvent.VK_HELP*/, SWT.HELP},
// Modifiers
{0x10 /*KeyEvent.VK_SHIFT*/, SWT.SHIFT},
{0x11 /*KeyEvent.VK_CONTROL*/, SWT.CONTROL},
{0x12 /*KeyEvent.VK_ALT*/, SWT.ALT},
{0x020C /*(KeyEvent.VK_WINDOWS*/, SWT.COMMAND},
// {KeyEvent.VK_CONTEXT_MENU, SWT.???},
{0x14 /*KeyEvent.VK_CAPS_LOCK*/, SWT.CAPS_LOCK},
{0x90 /*KeyEvent.VK_NUM_LOCK*/, SWT.NUM_LOCK},
{0x91 /*KeyEvent.VK_SCROLL_LOCK*/, SWT.SCROLL_LOCK},
// Navigation keys
{0x21 /*KeyEvent.VK_PAGE_UP*/, SWT.PAGE_UP},
{0x22 /*KeyEvent.VK_PAGE_DOWN*/, SWT.PAGE_DOWN},
{0x23 /*KeyEvent.VK_END*/, SWT.END},
{0x24 /*KeyEvent.VK_HOME*/, SWT.HOME},
{0x25 /*KeyEvent.VK_LEFT*/, SWT.ARROW_LEFT},
{0x26 /*KeyEvent.VK_UP*/, SWT.ARROW_UP},
{0x27 /*KeyEvent.VK_RIGHT*/, SWT.ARROW_RIGHT},
{0x28 /*KeyEvent.VK_DOWN*/, SWT.ARROW_DOWN},
// Misc 2
// NOTE: suspect this only works for English keyboard
{0x2C /*KeyEvent.VK_COMMA*/, ','}, // ','
{0x2D /*KeyEvent.VK_MINUS*/, '-'}, // '-'
{0x2E /*KeyEvent.VK_PERIOD*/, '.'}, // '.'
{0x2F /*KeyEvent.VK_SLASH*/, '/'}, // '/'
{0x3B /*KeyEvent.VK_SEMICOLON*/, ';'}, // ';'
{0x3D /*KeyEvent.VK_EQUALS*/, '='}, // '='
{0x5B /*KeyEvent.VK_OPEN_BRACKET*/, '['}, // '['
{0x5C /*KeyEvent.VK_BACK_SLASH*/, '\\'}, // '\'
{0x5D /*KeyEvent.VK_CLOSE_BRACKET*/, ']'}, // ']'
// Numeric key pad keys
{0x6A /*KeyEvent.VK_MULTIPLY*/, SWT.KEYPAD_MULTIPLY}, // '*'
{0x6B /*KeyEvent.VK_ADD*/, SWT.KEYPAD_ADD}, // '+'
// {0x6C /*KeyEvent.VK_SEPARATOR*/, SWT.???},
{0x6D /*KeyEvent.VK_SUBTRACT*/, SWT.KEYPAD_SUBTRACT},
{0x6E /*KeyEvent.VK_DECIMAL*/, SWT.KEYPAD_DECIMAL},
{0x6F /*KeyEvent.VK_DIVIDE*/, SWT.KEYPAD_DIVIDE},
// {0x?? /*KeyEvent.VK_????*/, SWT.KEYPAD_EQUAL},
// {0x?? /*KeyEvent.VK_????*/, SWT.KEYPAD_CR},
{0x96 /*KeyEvent.VK_AMPERSAND*/, '@'},
{0x97 /*KeyEvent.VK_ASTERISK*/, '*'},
{0x98 /*KeyEvent.VK_DOUBLE_QUOTE*/, '"'}, // '"'
{0x99 /*KeyEvent.VK_LESS*/, '<'}, // '<'
{0xa0 /*KeyEvent.VK_GREATER*/, '>'}, // '>'
{0xa1 /*KeyEvent.VK_BRACELEFT*/, '{'}, // '{'
{0xa2 /*KeyEvent.VK_BRACERIGHT*/, '}'}, // '}'
{0xC0 /*KeyEvent.VK_BACK_QUOTE*/, '`'}, // '`'
{0xDE /*KeyEvent.VK_QUOTE*/, '\''}, // '''
{0x0200 /*KeyEvent.VK_AT*/, '@'}, // '@'
{0x0201 /*KeyEvent.VK_COLON*/, ':'}, // ':'
{0x0202 /*KeyEvent.VK_CIRCUMFLEX*/, '^'}, // '^'
{0x0203 /*KeyEvent.VK_DOLLAR*/, '$'}, // '$'
// {KeyEvent.VK_EURO_SIGN, 0x0204},
{0x0205 /*KeyEvent.VK_EXCLAMATION*/, '!'}, // '!'
// {KeyEvent.VK_INV_EXCLAMATION, 0x0206},
{0x0207 /*KeyEvent.VK_LEFT_PARENTHESIS*/, '('}, // '('
{0x0208 /*KeyEvent.VK_NUMBER_SIGN*/, '#'}, // '#'
{0x0209 /*KeyEvent.VK_PLUS*/, '+'}, // '+'
{0x020A /*KeyEvent.VK_RIGHT_PARENTHESIS*/, ')'}, // ')'
{0x020B /*KeyEvent.VK_UNDERSCORE*/, '_'}, // '_'
// Numeric keys
// NOTE: suspect this only works for English keyboard
{0x30 /*KeyEvent.VK_0*/, '0'}, // '0'
{0x31 /*KeyEvent.VK_1*/, '1'}, // '1'
{0x32 /*KeyEvent.VK_2*/, '2'}, // '2'
{0x33 /*KeyEvent.VK_3*/, '3'}, // '3'
{0x34 /*KeyEvent.VK_4*/, '4'}, // '4'
{0x35 /*KeyEvent.VK_5*/, '5'}, // '5'
{0x36 /*KeyEvent.VK_6*/, '6'}, // '6'
{0x37 /*KeyEvent.VK_7*/, '7'}, // '7'
{0x38 /*KeyEvent.VK_8*/, '8'}, // '8'
{0x39 /*KeyEvent.VK_9*/, '9'}, // '9'
// Alpha keys
// NOTE: suspect this only works for English keyboard
{0x41 /*KeyEvent.VK_A*/, 'a'}, // 'A'
{0x42 /*KeyEvent.VK_B*/, 'b'}, // 'B'
{0x43 /*KeyEvent.VK_C*/, 'c'}, // 'C'
{0x44 /*KeyEvent.VK_D*/, 'd'}, // 'D'
{0x45 /*KeyEvent.VK_E*/, 'e'}, // 'E'
{0x46 /*KeyEvent.VK_F*/, 'f'}, // 'F'
{0x47 /*KeyEvent.VK_G*/, 'g'}, // 'G'
{0x48 /*KeyEvent.VK_H*/, 'h'}, // 'H'
{0x49 /*KeyEvent.VK_I*/, 'i'}, // 'I'
{0x4A /*KeyEvent.VK_J*/, 'j'}, // 'J'
{0x4B /*KeyEvent.VK_K*/, 'k'}, // 'K'
{0x4C /*KeyEvent.VK_L*/, 'l'}, // 'L'
{0x4D /*KeyEvent.VK_M*/, 'm'}, // 'M'
{0x4E /*KeyEvent.VK_N*/, 'n'}, // 'N'
{0x4F /*KeyEvent.VK_O*/, 'o'}, // 'O'
{0x50 /*KeyEvent.VK_P*/, 'p'}, // 'P'
{0x51 /*KeyEvent.VK_Q*/, 'q'}, // 'Q'
{0x52 /*KeyEvent.VK_R*/, 'r'}, // 'R'
{0x53 /*KeyEvent.VK_S*/, 's'}, // 'S'
{0x54 /*KeyEvent.VK_T*/, 't'}, // 'T'
{0x55 /*KeyEvent.VK_U*/, 'u'}, // 'U'
{0x56 /*KeyEvent.VK_V*/, 'v'}, // 'V'
{0x57 /*KeyEvent.VK_W*/, 'w'}, // 'W'
{0x58 /*KeyEvent.VK_X*/, 'x'}, // 'X'
{0x59 /*KeyEvent.VK_Y*/, 'y'}, // 'Y'
{0x5A /*KeyEvent.VK_Z*/, 'z'}, // 'Z'
// Numpad keys
{0x60 /*KeyEvent.VK_NUMPAD0*/, SWT.KEYPAD_0},
{0x61 /*KeyEvent.VK_NUMPAD1*/, SWT.KEYPAD_1},
{0x62 /*KeyEvent.VK_NUMPAD2*/, SWT.KEYPAD_2},
{0x63 /*KeyEvent.VK_NUMPAD3*/, SWT.KEYPAD_3},
{0x64 /*KeyEvent.VK_NUMPAD4*/, SWT.KEYPAD_4},
{0x65 /*KeyEvent.VK_NUMPAD5*/, SWT.KEYPAD_5},
{0x66 /*KeyEvent.VK_NUMPAD6*/, SWT.KEYPAD_6},
{0x67 /*KeyEvent.VK_NUMPAD7*/, SWT.KEYPAD_7},
{0x68 /*KeyEvent.VK_NUMPAD8*/, SWT.KEYPAD_8},
{0x69 /*KeyEvent.VK_NUMPAD9*/, SWT.KEYPAD_9},
// Function keys
{0x70 /*KeyEvent.VK_F1*/, SWT.F1},
{0x71 /*KeyEvent.VK_F2*/, SWT.F2},
{0x72 /*KeyEvent.VK_F3*/, SWT.F3},
{0x73 /*KeyEvent.VK_F4*/, SWT.F4},
{0x74 /*KeyEvent.VK_F5*/, SWT.F5},
{0x75 /*KeyEvent.VK_F6*/, SWT.F6},
{0x76 /*KeyEvent.VK_F7*/, SWT.F7},
{0x77 /*KeyEvent.VK_F8*/, SWT.F8},
{0x78 /*KeyEvent.VK_F9*/, SWT.F9},
{0x79 /*KeyEvent.VK_F10*/, SWT.F10},
{0x7A /*KeyEvent.VK_F11*/, SWT.F11},
{0x7B /*KeyEvent.VK_F12*/, SWT.F12},
};
// RT-27940: map these to Fx keys
// /* Numeric Keypad Keys */
// {KeyEvent.VK_MULTIPLY, SWT.KEYPAD_MULTIPLY},
// {KeyEvent.VK_ADD, SWT.KEYPAD_ADD},
// {KeyEvent.VK_RETURN, SWT.KEYPAD_CR},
// {KeyEvent.VK_SUBTRACT, SWT.KEYPAD_SUBTRACT},
// {KeyEvent.VK_DECIMAL, SWT.KEYPAD_DECIMAL},
// {KeyEvent.VK_DIVIDE, SWT.KEYPAD_DIVIDE},
//// {KeyEvent.VK_????, SWT.KEYPAD_EQUAL},
static int keyCodeToEmbedKeyCode(int keyCode) {
for (int i=0; i