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native-glass.mac.GlassKey.m Maven / Gradle / Ivy

/*
 * Copyright (c) 2011, 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.
 */

#import "common.h"
#import "com_sun_glass_events_KeyEvent.h"

#import "GlassApplication.h"
#import "GlassMacros.h"
#import "GlassKey.h"

//#define VERBOSE
#ifndef VERBOSE
    #define LOG(MSG, ...)
#else
    #define LOG(MSG, ...) GLASS_LOG(MSG, ## __VA_ARGS__);
#endif

struct KeyMapEntry
{
    unsigned short        keyCode;
    jint                        jKeyCode;
    BOOL                        sendJavaChars;
};

static const struct KeyMapEntry gKeyMap[] =
{
    {0x00, com_sun_glass_events_KeyEvent_VK_A, YES},
    {0x01, com_sun_glass_events_KeyEvent_VK_S, YES},
    {0x02, com_sun_glass_events_KeyEvent_VK_D, YES},
    {0x03, com_sun_glass_events_KeyEvent_VK_F, YES},
    {0x04, com_sun_glass_events_KeyEvent_VK_H, YES},
    {0x05, com_sun_glass_events_KeyEvent_VK_G, YES},
    {0x06, com_sun_glass_events_KeyEvent_VK_Z, YES},
    {0x07, com_sun_glass_events_KeyEvent_VK_X, YES},
    {0x08, com_sun_glass_events_KeyEvent_VK_C, YES},
    {0x09, com_sun_glass_events_KeyEvent_VK_V, YES},
    {0x0A, com_sun_glass_events_KeyEvent_VK_BACK_QUOTE, YES},
    {0x0B, com_sun_glass_events_KeyEvent_VK_B, YES},
    {0x0C, com_sun_glass_events_KeyEvent_VK_Q, YES},
    {0x0D, com_sun_glass_events_KeyEvent_VK_W, YES},
    {0x0E, com_sun_glass_events_KeyEvent_VK_E, YES},
    {0x0F, com_sun_glass_events_KeyEvent_VK_R, YES},
    {0x10, com_sun_glass_events_KeyEvent_VK_Y, YES},
    {0x11, com_sun_glass_events_KeyEvent_VK_T, YES},
    {0x12, com_sun_glass_events_KeyEvent_VK_1, YES},
    {0x13, com_sun_glass_events_KeyEvent_VK_2, YES},
    {0x14, com_sun_glass_events_KeyEvent_VK_3, YES},
    {0x15, com_sun_glass_events_KeyEvent_VK_4, YES},
    {0x16, com_sun_glass_events_KeyEvent_VK_6, YES},
    {0x17, com_sun_glass_events_KeyEvent_VK_5, YES},
    {0x18, com_sun_glass_events_KeyEvent_VK_EQUALS, YES},
    {0x19, com_sun_glass_events_KeyEvent_VK_9, YES},
    {0x1A, com_sun_glass_events_KeyEvent_VK_7, YES},
    {0x1B, com_sun_glass_events_KeyEvent_VK_MINUS, YES},
    {0x1C, com_sun_glass_events_KeyEvent_VK_8, YES},
    {0x1D, com_sun_glass_events_KeyEvent_VK_0, YES},
    {0x1E, com_sun_glass_events_KeyEvent_VK_CLOSE_BRACKET, YES},
    {0x1F, com_sun_glass_events_KeyEvent_VK_O, YES},
    {0x20, com_sun_glass_events_KeyEvent_VK_U, YES},
    {0x21, com_sun_glass_events_KeyEvent_VK_OPEN_BRACKET, YES},
    {0x22, com_sun_glass_events_KeyEvent_VK_I, YES},
    {0x23, com_sun_glass_events_KeyEvent_VK_P, YES},
    {0x24, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
    {0x25, com_sun_glass_events_KeyEvent_VK_L, YES},
    {0x26, com_sun_glass_events_KeyEvent_VK_J, YES},
    {0x27, com_sun_glass_events_KeyEvent_VK_QUOTE, YES},
    {0x28, com_sun_glass_events_KeyEvent_VK_K, YES},
    {0x29, com_sun_glass_events_KeyEvent_VK_SEMICOLON, YES},
    {0x2A, com_sun_glass_events_KeyEvent_VK_BACK_SLASH, YES},
    {0x2B, com_sun_glass_events_KeyEvent_VK_COMMA, YES},
    {0x2C, com_sun_glass_events_KeyEvent_VK_SLASH, YES},
    {0x2D, com_sun_glass_events_KeyEvent_VK_N, YES},
    {0x2E, com_sun_glass_events_KeyEvent_VK_M, YES},
    {0x2F, com_sun_glass_events_KeyEvent_VK_PERIOD, YES},
    {0x30, com_sun_glass_events_KeyEvent_VK_TAB, YES},
    {0x31, com_sun_glass_events_KeyEvent_VK_SPACE, YES},
    {0x32, com_sun_glass_events_KeyEvent_VK_BACK_QUOTE, YES},
    {0x33, com_sun_glass_events_KeyEvent_VK_BACKSPACE, NO},
    {0x34, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
    {0x35, com_sun_glass_events_KeyEvent_VK_ESCAPE, NO},
    {0x36, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x37, com_sun_glass_events_KeyEvent_VK_COMMAND, NO},
    {0x38, com_sun_glass_events_KeyEvent_VK_SHIFT, NO},
    {0x39, com_sun_glass_events_KeyEvent_VK_CAPS_LOCK, NO},
    {0x3A, com_sun_glass_events_KeyEvent_VK_ALT, NO},
    {0x3B, com_sun_glass_events_KeyEvent_VK_CONTROL, NO},
    {0x3C, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x3D, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x3E, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x3F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x40, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x41, com_sun_glass_events_KeyEvent_VK_DECIMAL, YES},
    {0x42, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x43, com_sun_glass_events_KeyEvent_VK_MULTIPLY, YES},
    {0x44, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x45, com_sun_glass_events_KeyEvent_VK_ADD, YES},
    {0x46, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x47, com_sun_glass_events_KeyEvent_VK_CLEAR, NO},
    {0x48, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x49, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x4A, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x4B, com_sun_glass_events_KeyEvent_VK_DIVIDE, YES},
    {0x4C, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
    {0x4D, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x4E, com_sun_glass_events_KeyEvent_VK_SUBTRACT, YES},
    {0x4F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x50, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x51, com_sun_glass_events_KeyEvent_VK_EQUALS, YES},
    {0x52, com_sun_glass_events_KeyEvent_VK_NUMPAD0, YES},
    {0x53, com_sun_glass_events_KeyEvent_VK_NUMPAD1, YES},
    {0x54, com_sun_glass_events_KeyEvent_VK_NUMPAD2, YES},
    {0x55, com_sun_glass_events_KeyEvent_VK_NUMPAD3, YES},
    {0x56, com_sun_glass_events_KeyEvent_VK_NUMPAD4, YES},
    {0x57, com_sun_glass_events_KeyEvent_VK_NUMPAD5, YES},
    {0x58, com_sun_glass_events_KeyEvent_VK_NUMPAD6, YES},
    {0x59, com_sun_glass_events_KeyEvent_VK_NUMPAD7, YES},
    {0x5A, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x5B, com_sun_glass_events_KeyEvent_VK_NUMPAD8, YES},
    {0x5C, com_sun_glass_events_KeyEvent_VK_NUMPAD9, YES},
    {0x5D, com_sun_glass_events_KeyEvent_VK_BACK_SLASH, YES},
    {0x5E, com_sun_glass_events_KeyEvent_VK_UNDERSCORE, YES},
    {0x5F, com_sun_glass_events_KeyEvent_VK_COMMA, YES},
    {0x60, com_sun_glass_events_KeyEvent_VK_F5, NO},
    {0x61, com_sun_glass_events_KeyEvent_VK_F6, NO},
    {0x62, com_sun_glass_events_KeyEvent_VK_F7, NO},
    {0x63, com_sun_glass_events_KeyEvent_VK_F3, NO},
    {0x64, com_sun_glass_events_KeyEvent_VK_F8, NO},
    {0x65, com_sun_glass_events_KeyEvent_VK_F9, NO},
//        {0x66, com_sun_glass_events_KeyEvent_VK_ALPHANUMERIC, NO},
    {0x67, com_sun_glass_events_KeyEvent_VK_F11, NO},
//        {0x68, com_sun_glass_events_KeyEvent_VK_KATAKANA, NO},
//        {0x69, com_sun_glass_events_KeyEvent_VK_F13, NO},
//        {0x6A, com_sun_glass_events_KeyEvent_VK_F16, NO},
//        {0x6B, com_sun_glass_events_KeyEvent_VK_F14, NO},
    {0x6C, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x6D, com_sun_glass_events_KeyEvent_VK_F10, NO},
    {0x6E, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
    {0x6F, com_sun_glass_events_KeyEvent_VK_F12, NO},
    {0x70, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
//        {0x71, com_sun_glass_events_KeyEvent_VK_F15, NO},
    {0x72, com_sun_glass_events_KeyEvent_VK_HELP, NO},
    {0x73, com_sun_glass_events_KeyEvent_VK_HOME, NO},
    {0x74, com_sun_glass_events_KeyEvent_VK_PAGE_UP, NO},
    {0x75, com_sun_glass_events_KeyEvent_VK_DELETE, NO},
    {0x76, com_sun_glass_events_KeyEvent_VK_F4, NO},
    {0x77, com_sun_glass_events_KeyEvent_VK_END, NO},
    {0x78, com_sun_glass_events_KeyEvent_VK_F2, NO},
    {0x79, com_sun_glass_events_KeyEvent_VK_PAGE_DOWN, NO},
    {0x7A, com_sun_glass_events_KeyEvent_VK_F1, NO},
    {0x7B, com_sun_glass_events_KeyEvent_VK_LEFT, NO},
    {0x7C, com_sun_glass_events_KeyEvent_VK_RIGHT, NO},
    {0x7D, com_sun_glass_events_KeyEvent_VK_DOWN, NO},
    {0x7E, com_sun_glass_events_KeyEvent_VK_UP, NO},
    {0x7F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
};
static const int gKeyMapSize = sizeof(gKeyMap) / sizeof(struct KeyMapEntry);

jint GetJavaKeyModifiers(NSEvent *event)
{
    jint jModifiers = 0;

    NSUInteger modifierFlags = ([event modifierFlags] & NSDeviceIndependentModifierFlagsMask);
    if (((modifierFlags & NSShiftKeyMask) != 0) == YES)
    {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_SHIFT;
    }
    if (((modifierFlags & NSFunctionKeyMask) != 0) == YES)
    {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_FUNCTION;
    }
    if (((modifierFlags & NSControlKeyMask) != 0) == YES)
    {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_CONTROL;
    }
    if (((modifierFlags & NSAlternateKeyMask) != 0) == YES)
    {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_OPTION;
    }
    if (((modifierFlags & NSCommandKeyMask) != 0) == YES)
    {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_COMMAND;
    }
    return jModifiers;
}

jint GetJavaMouseModifiers(NSUInteger buttons)
{
    jint jModifiers = 0;
    if (buttons & (1 << 0)) {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_PRIMARY;
    }
    if (buttons & (1 << 1)) {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_SECONDARY;
    }
    if (buttons & (1 << 2)) {
        jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_MIDDLE;
    }
    return jModifiers;
}

jint GetJavaModifiers(NSEvent *event)
{
    return GetJavaKeyModifiers(event) | GetJavaMouseModifiers([NSEvent pressedMouseButtons]);
}

jint GetJavaKeyCodeFor(unsigned short keyCode)
{
    // Not the fastest implementation...
    for (int i=0; iNewCharArray(env, 0);
    }
    
    jchar jc[16];
    [chars getCharacters:jc range:NSMakeRange(0, [chars length])];
    jcharArray jChars = (*env)->NewCharArray(env, (jsize)[chars length]);
    (*env)->SetCharArrayRegion(env, jChars, 0, (jsize)[chars length], jc);
    return jChars;
}

BOOL GetMacKey(jint javaKeyCode, unsigned short *outMacKeyCode)
{
    for (int index=0; index