2002-11-15 05:40:55 -05:00
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/*
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2004-06-12 16:28:34 -04:00
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* Copyright (c) 2002-2004 LWJGL Project
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2002-11-15 05:40:55 -05:00
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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2004-06-12 16:28:34 -04:00
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* * Neither the name of 'LWJGL' nor the names of
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2002-11-15 05:40:55 -05:00
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* $Id$
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*
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2002-11-15 06:10:32 -05:00
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* Linux keyboard handling.
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2002-11-15 05:40:55 -05:00
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*
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2002-11-15 06:10:32 -05:00
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* @author elias_naur <elias_naur@users.sourceforge.net>
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2002-11-15 05:40:55 -05:00
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* @version $Revision$
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*/
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#include <X11/X.h>
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#include <X11/Xlib.h>
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2003-01-11 16:03:22 -05:00
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#include <X11/Xutil.h>
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2005-04-09 19:26:27 -04:00
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#include <X11/keysym.h>
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2002-11-15 05:40:55 -05:00
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#include <string.h>
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#include <assert.h>
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2004-10-16 17:59:20 -04:00
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#include <iconv.h>
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#include <errno.h>
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2003-10-11 12:29:40 -04:00
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#include "Window.h"
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#include "common_tools.h"
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2002-11-15 05:40:55 -05:00
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#include "org_lwjgl_input_Keyboard.h"
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2004-11-02 07:48:58 -05:00
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#include "org_lwjgl_opengl_LinuxDisplay.h"
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2002-11-15 05:40:55 -05:00
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#define KEYBOARD_BUFFER_SIZE 50
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#define KEYBOARD_SIZE 256
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2003-02-09 12:01:01 -05:00
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#define KEY_EVENT_BACKLOG 40
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2002-11-26 15:07:06 -05:00
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2003-02-08 14:55:07 -05:00
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static unsigned char key_buf[KEYBOARD_SIZE];
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2005-04-11 06:00:09 -04:00
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static int numlock_mask;
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static int modeswitch_mask;
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static int caps_lock_mask;
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static int shift_lock_mask;
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2002-11-15 05:40:55 -05:00
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2003-10-11 12:29:40 -04:00
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static event_queue_t event_queue;
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2002-11-26 15:07:06 -05:00
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2003-02-08 14:55:07 -05:00
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static bool keyboard_grabbed;
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2003-02-12 12:12:01 -05:00
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static bool created = false;
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2003-03-30 14:26:39 -05:00
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2004-10-16 17:59:20 -04:00
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// X input manager values
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2005-04-09 19:26:27 -04:00
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static iconv_t iconv_descriptor = (iconv_t)-1;
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2004-10-16 17:59:20 -04:00
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static XIM xim = NULL;
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static XIC xic = NULL;
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2003-05-16 14:39:46 -04:00
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static void grabKeyboard(void) {
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2004-04-12 06:05:13 -04:00
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if (!keyboard_grabbed) {
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int result = XGrabKeyboard(getDisplay(), getCurrentWindow(), False, GrabModeAsync, GrabModeAsync, CurrentTime);
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if (result == GrabSuccess)
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keyboard_grabbed = true;
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}
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2002-11-20 05:33:37 -05:00
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}
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2003-02-14 06:23:01 -05:00
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static void ungrabKeyboard(void) {
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2003-05-16 14:39:46 -04:00
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if (keyboard_grabbed) {
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keyboard_grabbed = false;
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2004-04-07 03:46:03 -04:00
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XUngrabKeyboard(getDisplay(), CurrentTime);
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2003-05-16 14:39:46 -04:00
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}
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2002-11-20 05:33:37 -05:00
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}
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2004-04-12 06:05:13 -04:00
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void updateKeyboardGrab(void) {
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2003-05-16 14:39:46 -04:00
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if (!created)
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return;
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2004-08-23 04:46:35 -04:00
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if (isLegacyFullscreen()/* || shouldGrab()*/) {
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2003-05-16 14:39:46 -04:00
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grabKeyboard();
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2003-02-14 06:23:01 -05:00
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} else {
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2003-05-16 14:39:46 -04:00
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ungrabKeyboard();
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2003-02-14 06:23:01 -05:00
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}
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2002-11-20 05:33:37 -05:00
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}
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2005-04-11 06:00:09 -04:00
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static void cleanup() {
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2004-12-14 14:12:56 -05:00
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if (iconv_descriptor != (iconv_t)-1) {
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2004-10-16 17:59:20 -04:00
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iconv_close(iconv_descriptor);
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2004-12-14 14:12:56 -05:00
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iconv_descriptor = (iconv_t)-1;
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}
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2004-10-16 17:59:20 -04:00
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if (xic != NULL) {
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XDestroyIC(xic);
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xic = NULL;
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}
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if (xim != NULL) {
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XCloseIM(xim);
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xim = NULL;
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}
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}
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2004-10-18 08:26:30 -04:00
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static void setupIMEventMask() {
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long im_event_mask;
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XWindowAttributes win_attributes;
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XGetWindowAttributes(getDisplay(), getCurrentWindow(), &win_attributes);
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XGetICValues(xic, XNFilterEvents, &im_event_mask, NULL);
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XSelectInput(getDisplay(), getCurrentWindow(), win_attributes.your_event_mask | im_event_mask);
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XSetICFocus(xic);
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}
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2005-01-11 10:22:12 -05:00
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nCreateKeyboard
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2005-02-20 06:24:22 -05:00
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(JNIEnv * env, jclass clazz)
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2002-11-15 05:40:55 -05:00
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{
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memset(key_buf, 0, KEYBOARD_SIZE*sizeof(unsigned char));
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2003-02-12 12:12:01 -05:00
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created = true;
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2003-06-01 13:20:03 -04:00
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keyboard_grabbed = false;
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2004-09-27 09:20:27 -04:00
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initEventQueue(&event_queue, 3);
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2004-04-12 06:05:13 -04:00
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updateKeyboardGrab();
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2005-04-11 06:00:09 -04:00
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XModifierKeymap *modifier_map = XGetModifierMapping(getDisplay());
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numlock_mask = 0;
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modeswitch_mask = 0;
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caps_lock_mask = 0;
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shift_lock_mask = 0;
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if (modifier_map != NULL) {
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// Find modifier masks
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int i, j;
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for (i = 0; i < 8; i++) {
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for (j = 0; j < modifier_map->max_keypermod; j++) {
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KeyCode key_code = modifier_map->modifiermap[i*modifier_map->max_keypermod + j];
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KeySym key_sym = XKeycodeToKeysym(getDisplay(), key_code, 0);
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int mask = 1 << i;
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switch (key_sym) {
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case XK_Num_Lock:
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numlock_mask |= mask;
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break;
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case XK_Mode_switch:
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modeswitch_mask |= mask;
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break;
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case XK_Caps_Lock:
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if (i == LockMapIndex) {
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caps_lock_mask = mask;
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shift_lock_mask = 0;
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}
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break;
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case XK_Shift_Lock:
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if (i == LockMapIndex && caps_lock_mask == 0)
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shift_lock_mask = mask;
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break;
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default:
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break;
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}
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}
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}
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XFreeModifiermap(modifier_map);
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}
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2004-10-16 17:59:20 -04:00
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// Allocate unicode structures
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iconv_descriptor = iconv_open("UCS-2", "UTF-8");
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if (iconv_descriptor != (iconv_t)-1) {
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xim = XOpenIM(getDisplay(), NULL, NULL, NULL);
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if (xim != NULL) {
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xic = XCreateIC(xim, XNClientWindow, getCurrentWindow(), XNFocusWindow, getCurrentWindow(), XNInputStyle, XIMPreeditNothing | XIMStatusNothing, NULL);
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2004-10-18 08:26:30 -04:00
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if (xic != NULL) {
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setupIMEventMask();
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} else {
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2005-04-11 06:00:09 -04:00
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cleanup();
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2004-10-16 17:59:20 -04:00
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}
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} else
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2005-04-11 06:00:09 -04:00
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cleanup();
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2004-10-16 17:59:20 -04:00
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}
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2002-11-15 05:40:55 -05:00
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}
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2005-01-11 10:22:12 -05:00
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nDestroyKeyboard
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2005-02-20 06:24:22 -05:00
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(JNIEnv * env, jclass clazz)
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2002-11-15 05:40:55 -05:00
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{
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2005-04-11 06:00:09 -04:00
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cleanup();
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2003-05-16 14:39:46 -04:00
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ungrabKeyboard();
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2003-02-12 12:12:01 -05:00
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created = false;
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2002-11-15 05:40:55 -05:00
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}
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2005-04-09 19:26:27 -04:00
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static unsigned char mapKeySymToLWJGLKeyCode(KeySym keysym) {
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switch (keysym) {
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case XK_BackSpace:
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return org_lwjgl_input_Keyboard_KEY_BACK;
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2005-04-13 08:55:21 -04:00
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case XK_ISO_Left_Tab:
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2005-04-09 19:26:27 -04:00
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case XK_Tab:
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return org_lwjgl_input_Keyboard_KEY_TAB;
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case XK_Return:
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return org_lwjgl_input_Keyboard_KEY_RETURN;
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case XK_Pause:
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return org_lwjgl_input_Keyboard_KEY_PAUSE;
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case XK_Scroll_Lock:
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return org_lwjgl_input_Keyboard_KEY_SCROLL;
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case XK_Sys_Req:
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return org_lwjgl_input_Keyboard_KEY_SYSRQ;
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case XK_Escape:
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return org_lwjgl_input_Keyboard_KEY_ESCAPE;
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case XK_Delete:
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return org_lwjgl_input_Keyboard_KEY_DELETE;
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/* Japanese keyboard support */
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case XK_Kanji:
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return org_lwjgl_input_Keyboard_KEY_KANJI;
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/* Cursor control & motion */
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case XK_Home:
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return org_lwjgl_input_Keyboard_KEY_HOME;
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case XK_Left:
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return org_lwjgl_input_Keyboard_KEY_LEFT;
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case XK_Up:
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return org_lwjgl_input_Keyboard_KEY_UP;
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case XK_Right:
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return org_lwjgl_input_Keyboard_KEY_RIGHT;
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case XK_Down:
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return org_lwjgl_input_Keyboard_KEY_DOWN;
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case XK_Page_Up:
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return org_lwjgl_input_Keyboard_KEY_PRIOR;
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case XK_Page_Down:
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return org_lwjgl_input_Keyboard_KEY_NEXT;
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case XK_End:
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return org_lwjgl_input_Keyboard_KEY_END;
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/* Misc Functions */
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case XK_Break:
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return org_lwjgl_input_Keyboard_KEY_PAUSE;
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case XK_Insert:
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return org_lwjgl_input_Keyboard_KEY_INSERT;
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case XK_Num_Lock:
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return org_lwjgl_input_Keyboard_KEY_NUMLOCK;
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/* Keypad Functions, keypad numbers cleverly chosen to map to ascii */
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case XK_KP_Space:
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return org_lwjgl_input_Keyboard_KEY_SPACE;
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case XK_KP_Tab:
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return org_lwjgl_input_Keyboard_KEY_TAB;
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case XK_KP_Enter:
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return org_lwjgl_input_Keyboard_KEY_NUMPADENTER;
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case XK_KP_F1:
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return org_lwjgl_input_Keyboard_KEY_F1;
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case XK_KP_F2:
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return org_lwjgl_input_Keyboard_KEY_F2;
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case XK_KP_F3:
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return org_lwjgl_input_Keyboard_KEY_F3;
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case XK_KP_F4:
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return org_lwjgl_input_Keyboard_KEY_F4;
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case XK_KP_Home:
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return org_lwjgl_input_Keyboard_KEY_HOME;
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case XK_KP_Left:
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return org_lwjgl_input_Keyboard_KEY_LEFT;
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case XK_KP_Up:
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return org_lwjgl_input_Keyboard_KEY_UP;
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case XK_KP_Right:
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return org_lwjgl_input_Keyboard_KEY_RIGHT;
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case XK_KP_Down:
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return org_lwjgl_input_Keyboard_KEY_DOWN;
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case XK_KP_Page_Up:
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return org_lwjgl_input_Keyboard_KEY_PRIOR;
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case XK_KP_Page_Down:
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return org_lwjgl_input_Keyboard_KEY_NEXT;
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case XK_KP_End:
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return org_lwjgl_input_Keyboard_KEY_END;
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case XK_KP_Insert:
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return org_lwjgl_input_Keyboard_KEY_INSERT;
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case XK_KP_Delete:
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return org_lwjgl_input_Keyboard_KEY_DELETE;
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case XK_KP_Equal:
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return org_lwjgl_input_Keyboard_KEY_NUMPADEQUALS;
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case XK_KP_Multiply:
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return org_lwjgl_input_Keyboard_KEY_MULTIPLY;
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case XK_KP_Add:
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return org_lwjgl_input_Keyboard_KEY_ADD;
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case XK_KP_Subtract:
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return org_lwjgl_input_Keyboard_KEY_SUBTRACT;
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case XK_KP_Decimal:
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return org_lwjgl_input_Keyboard_KEY_DECIMAL;
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case XK_KP_Divide:
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return org_lwjgl_input_Keyboard_KEY_DIVIDE;
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case XK_KP_0:
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return org_lwjgl_input_Keyboard_KEY_NUMPAD0;
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case XK_KP_1:
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return org_lwjgl_input_Keyboard_KEY_NUMPAD1;
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case XK_KP_2:
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|
return org_lwjgl_input_Keyboard_KEY_NUMPAD2;
|
|
|
|
case XK_KP_3:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD3;
|
|
|
|
case XK_KP_4:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD4;
|
|
|
|
case XK_KP_5:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD5;
|
|
|
|
case XK_KP_6:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD6;
|
|
|
|
case XK_KP_7:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD7;
|
|
|
|
case XK_KP_8:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD8;
|
|
|
|
case XK_KP_9:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NUMPAD9;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Auxilliary Functions; note the duplicate definitions for left and right
|
|
|
|
* function keys; Sun keyboards and a few other manufactures have such
|
|
|
|
* function key groups on the left and/or right sides of the keyboard.
|
|
|
|
* We've not found a keyboard with more than 35 function keys total.
|
|
|
|
*/
|
|
|
|
|
|
|
|
case XK_F1:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F1;
|
|
|
|
case XK_F2:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F2;
|
|
|
|
case XK_F3:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F3;
|
|
|
|
case XK_F4:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F4;
|
|
|
|
case XK_F5:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F5;
|
|
|
|
case XK_F6:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F6;
|
|
|
|
case XK_F7:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F7;
|
|
|
|
case XK_F8:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F8;
|
|
|
|
case XK_F9:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F9;
|
|
|
|
case XK_F10:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F10;
|
|
|
|
case XK_F11:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F11;
|
|
|
|
case XK_F12:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F12;
|
|
|
|
case XK_F13:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F13;
|
|
|
|
case XK_F14:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F14;
|
|
|
|
case XK_F15:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_F15;
|
|
|
|
|
|
|
|
/* Modifiers */
|
|
|
|
|
|
|
|
case XK_Shift_L:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_LSHIFT;
|
|
|
|
case XK_Shift_R:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_RSHIFT;
|
|
|
|
case XK_Control_L:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_LCONTROL;
|
|
|
|
case XK_Control_R:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_RCONTROL;
|
|
|
|
case XK_Caps_Lock:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_CAPITAL;
|
|
|
|
|
|
|
|
case XK_Meta_L:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_LMENU;
|
|
|
|
case XK_Meta_R:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_RMENU;
|
|
|
|
case XK_Alt_L:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_LMENU;
|
|
|
|
case XK_Alt_R:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_RMENU;
|
|
|
|
|
|
|
|
case XK_dead_grave:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_GRAVE;
|
|
|
|
case XK_dead_circumflex:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_CIRCUMFLEX;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Latin 1
|
|
|
|
* Byte 3 = 0
|
|
|
|
*/
|
|
|
|
case XK_space:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_SPACE;
|
|
|
|
case XK_apostrophe:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_APOSTROPHE;
|
|
|
|
case XK_comma:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_COMMA;
|
|
|
|
case XK_minus:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_MINUS;
|
|
|
|
case XK_period:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_PERIOD;
|
|
|
|
case XK_slash:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_SLASH;
|
|
|
|
case XK_0:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_0;
|
|
|
|
case XK_1:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_1;
|
|
|
|
case XK_2:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_2;
|
|
|
|
case XK_3:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_3;
|
|
|
|
case XK_4:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_4;
|
|
|
|
case XK_5:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_5;
|
|
|
|
case XK_6:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_6;
|
|
|
|
case XK_7:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_7;
|
|
|
|
case XK_8:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_8;
|
|
|
|
case XK_9:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_9;
|
|
|
|
case XK_colon:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_COLON;
|
|
|
|
case XK_semicolon:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_SEMICOLON;
|
|
|
|
case XK_equal:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_EQUALS;
|
|
|
|
case XK_at:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_AT;
|
|
|
|
case XK_bracketleft:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_LBRACKET;
|
|
|
|
case XK_bracketright:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_RBRACKET;
|
|
|
|
case XK_asciicircum:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_CIRCUMFLEX;
|
|
|
|
case XK_underscore:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_UNDERLINE;
|
|
|
|
case XK_grave:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_GRAVE;
|
|
|
|
case XK_a:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_A:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_A;
|
|
|
|
case XK_b:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_B:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_B;
|
|
|
|
case XK_c:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_C:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_C;
|
|
|
|
case XK_d:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_D:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_D;
|
|
|
|
case XK_e:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_E:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_E;
|
|
|
|
case XK_f:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_F:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_F;
|
|
|
|
case XK_g:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_G:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_G;
|
|
|
|
case XK_h:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_H:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_H;
|
|
|
|
case XK_i:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_I:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_I;
|
|
|
|
case XK_j:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_J:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_J;
|
|
|
|
case XK_k:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_K:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_K;
|
|
|
|
case XK_l:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_L:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_L;
|
|
|
|
case XK_m:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_M:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_M;
|
|
|
|
case XK_n:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_N:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_N;
|
|
|
|
case XK_o:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_O:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_O;
|
|
|
|
case XK_p:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_P:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_P;
|
|
|
|
case XK_q:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_Q:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_Q;
|
|
|
|
case XK_r:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_R:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_R;
|
|
|
|
case XK_s:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_S:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_S;
|
|
|
|
case XK_t:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_T:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_T;
|
|
|
|
case XK_u:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_U:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_U;
|
|
|
|
case XK_v:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_V:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_V;
|
|
|
|
case XK_w:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_W:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_W;
|
|
|
|
case XK_x:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_X:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_X;
|
|
|
|
case XK_y:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_Y:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_Y;
|
|
|
|
case XK_z:
|
2005-04-11 06:00:09 -04:00
|
|
|
case XK_Z:
|
2005-04-09 19:26:27 -04:00
|
|
|
return org_lwjgl_input_Keyboard_KEY_Z;
|
|
|
|
default:
|
|
|
|
return org_lwjgl_input_Keyboard_KEY_NONE;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-04-11 06:00:09 -04:00
|
|
|
static bool isKeypadKeysym(KeySym keysym) {
|
|
|
|
return (0xFF80 <= keysym && keysym <= 0xFFBD) ||
|
|
|
|
(0x11000000 <= keysym && keysym <= 0x1100FFFF);
|
|
|
|
}
|
|
|
|
|
2005-04-13 08:21:53 -04:00
|
|
|
static bool isNoSymbolOrVendorSpecific(KeySym keysym) {
|
|
|
|
return keysym == NoSymbol || (keysym & (1 << 28)) != 0;
|
|
|
|
}
|
|
|
|
|
2005-04-11 06:00:09 -04:00
|
|
|
static KeySym getKeySym(XKeyEvent *event, int group, int index) {
|
|
|
|
KeySym keysym = XLookupKeysym(event, group*2 + index);
|
2005-04-13 08:21:53 -04:00
|
|
|
if (isNoSymbolOrVendorSpecific(keysym) && index == 1) {
|
2005-04-11 06:00:09 -04:00
|
|
|
keysym = XLookupKeysym(event, group*2 + 0);
|
2005-04-13 08:21:53 -04:00
|
|
|
}
|
|
|
|
if (isNoSymbolOrVendorSpecific(keysym) && group == 1)
|
2005-04-11 06:00:09 -04:00
|
|
|
keysym = getKeySym(event, 0, index);
|
|
|
|
return keysym;
|
|
|
|
}
|
|
|
|
|
|
|
|
static KeySym toUpper(KeySym keysym) {
|
|
|
|
KeySym lower_case, upper_case;
|
|
|
|
XConvertCase(keysym, &lower_case, &upper_case);
|
|
|
|
return upper_case;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Map an event to a KeySym. Use the rules described in
|
|
|
|
* http://tronche.com/gui/x/xlib/input/keyboard-encoding.html
|
|
|
|
*/
|
|
|
|
static KeySym mapEventToKeySym(XKeyEvent *event) {
|
|
|
|
int group;
|
|
|
|
KeySym keysym;
|
|
|
|
if ((event->state & modeswitch_mask) != 0)
|
|
|
|
group = 1;
|
|
|
|
else
|
|
|
|
group = 0;
|
|
|
|
if ((event->state & numlock_mask) != 0 && isKeypadKeysym(keysym = getKeySym(event, group, 1))) {
|
|
|
|
if ((event->state & (ShiftMask | shift_lock_mask)) != 0) {
|
|
|
|
return getKeySym(event, group, 0);
|
|
|
|
} else {
|
|
|
|
return keysym;
|
|
|
|
}
|
|
|
|
} else if ((event->state & (ShiftMask | LockMask)) == 0) {
|
|
|
|
return getKeySym(event, group, 0);
|
|
|
|
} else if ((event->state & ShiftMask) == 0) {
|
|
|
|
KeySym keysym = getKeySym(event, group, 0);
|
|
|
|
if ((event->state & caps_lock_mask) != 0)
|
|
|
|
keysym = toUpper(keysym);
|
|
|
|
return keysym;
|
|
|
|
} else {
|
|
|
|
KeySym keysym = getKeySym(event, group, 1);
|
|
|
|
if ((event->state & caps_lock_mask) != 0)
|
|
|
|
keysym = toUpper(keysym);
|
|
|
|
return keysym;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-14 06:23:01 -05:00
|
|
|
static unsigned char getKeycode(XKeyEvent *event) {
|
2005-04-11 06:00:09 -04:00
|
|
|
unsigned char keycode;
|
|
|
|
KeySym keysym = mapEventToKeySym(event);
|
2005-04-09 19:26:27 -04:00
|
|
|
keycode = mapKeySymToLWJGLKeyCode(keysym);
|
2002-11-26 15:07:06 -05:00
|
|
|
return keycode;
|
|
|
|
}
|
|
|
|
|
2004-09-27 09:20:27 -04:00
|
|
|
static void putKeyboardEvent(jint keycode, jint state, jint ch) {
|
|
|
|
int event_list[] = {keycode, state, ch};
|
|
|
|
putEvent(&event_queue, event_list);
|
|
|
|
}
|
|
|
|
|
2004-10-16 17:59:20 -04:00
|
|
|
static int lookupStringISO88591(XKeyEvent *event, jint *translation_buffer) {
|
2003-01-11 16:03:22 -05:00
|
|
|
static XComposeStatus status;
|
2004-10-16 17:59:20 -04:00
|
|
|
char char_translation_buffer[KEYBOARD_BUFFER_SIZE];
|
|
|
|
int i;
|
|
|
|
|
|
|
|
int num_chars = XLookupString(event, char_translation_buffer, KEYBOARD_BUFFER_SIZE*sizeof(char), NULL, &status);
|
|
|
|
for (i = 0; i < num_chars; i++)
|
|
|
|
translation_buffer[i] = ((jint)char_translation_buffer[i]) & 0xff;
|
|
|
|
return num_chars;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int lookupStringUnicode(XKeyEvent *event, jint *translation_buffer) {
|
|
|
|
char utf8_translation_buffer[KEYBOARD_BUFFER_SIZE];
|
2004-10-18 08:26:30 -04:00
|
|
|
|
2004-10-16 17:59:20 -04:00
|
|
|
jchar ucs2_translation_buffer[KEYBOARD_BUFFER_SIZE];
|
|
|
|
char *utf8_buf = utf8_translation_buffer;
|
|
|
|
jchar *ucs2_buf = ucs2_translation_buffer;
|
|
|
|
size_t ucs2_bytes = KEYBOARD_BUFFER_SIZE*sizeof(jchar);
|
|
|
|
Status status;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
size_t utf8_bytes = Xutf8LookupString(xic, event, utf8_translation_buffer, KEYBOARD_BUFFER_SIZE*sizeof(char), NULL, &status);
|
|
|
|
if (status != XLookupChars && status != XLookupBoth)
|
|
|
|
return 0;
|
|
|
|
// reset converter
|
|
|
|
iconv(iconv_descriptor, NULL, NULL, NULL, NULL);
|
|
|
|
// convert from UTF-8 to UCS-2
|
|
|
|
size_t iconv_result = iconv(iconv_descriptor, &utf8_buf, &utf8_bytes, (void *)&ucs2_buf, &ucs2_bytes);
|
|
|
|
// compute number of characters converted
|
|
|
|
int num_chars_converted = KEYBOARD_BUFFER_SIZE - ucs2_bytes/sizeof(jchar);
|
|
|
|
if (iconv_result == (size_t)-1) {
|
|
|
|
errno = 0; // ignore conversion error and return no chars converted
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
for (i = 0; i < num_chars_converted; i++) {
|
|
|
|
translation_buffer[i] = ((jint)ucs2_translation_buffer[i]) & 0xffff;
|
|
|
|
}
|
|
|
|
return num_chars_converted;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int lookupString(XKeyEvent *event, jint *translation_buffer) {
|
|
|
|
if (xic != NULL) {
|
|
|
|
return lookupStringUnicode(event, translation_buffer);
|
|
|
|
} else
|
|
|
|
return lookupStringISO88591(event, translation_buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void translateEvent(XKeyEvent *event, jint keycode, jint state) {
|
|
|
|
jint temp_translation_buffer[KEYBOARD_BUFFER_SIZE];
|
2004-09-22 07:08:21 -04:00
|
|
|
int num_chars, i;
|
|
|
|
jint ch;
|
2003-01-11 16:03:22 -05:00
|
|
|
|
2005-01-18 11:42:31 -05:00
|
|
|
if (event->type == KeyRelease) {
|
2004-09-27 09:20:27 -04:00
|
|
|
putKeyboardEvent(keycode, state, 0);
|
2004-10-15 17:31:46 -04:00
|
|
|
return;
|
2003-01-11 16:03:22 -05:00
|
|
|
}
|
2004-10-16 17:59:20 -04:00
|
|
|
num_chars = lookupString(event, temp_translation_buffer);
|
2003-01-11 16:03:22 -05:00
|
|
|
if (num_chars > 0) {
|
2004-10-16 17:59:20 -04:00
|
|
|
ch = temp_translation_buffer[0];
|
2004-09-27 09:20:27 -04:00
|
|
|
putKeyboardEvent(keycode, state, ch);
|
2004-10-15 17:31:46 -04:00
|
|
|
for (i = 1; i < num_chars; i++) {
|
2004-10-16 17:59:20 -04:00
|
|
|
ch = temp_translation_buffer[i];
|
2004-09-27 09:20:27 -04:00
|
|
|
putKeyboardEvent(0, 0, ch);
|
2003-01-11 16:03:22 -05:00
|
|
|
}
|
|
|
|
} else {
|
2004-09-27 09:20:27 -04:00
|
|
|
putKeyboardEvent(keycode, state, 0);
|
2003-01-11 16:03:22 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-14 06:23:01 -05:00
|
|
|
static unsigned char eventState(XKeyEvent *event) {
|
2003-01-11 16:03:22 -05:00
|
|
|
if (event->type == KeyPress) {
|
|
|
|
return 1;
|
|
|
|
} else if (event->type == KeyRelease) {
|
|
|
|
return 0;
|
|
|
|
} else
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
|
2003-10-11 12:29:40 -04:00
|
|
|
static void bufferEvent(XKeyEvent *key_event) {
|
|
|
|
unsigned char keycode = getKeycode(key_event);
|
|
|
|
unsigned char state = eventState(key_event);
|
2004-09-27 09:20:27 -04:00
|
|
|
translateEvent(key_event, keycode, state);
|
2003-10-11 12:29:40 -04:00
|
|
|
}
|
|
|
|
|
2003-02-09 12:01:01 -05:00
|
|
|
void handleKeyEvent(XKeyEvent *event) {
|
|
|
|
unsigned char keycode = getKeycode(event);
|
|
|
|
unsigned char state = eventState(event);
|
|
|
|
key_buf[keycode] = state;
|
2005-01-18 11:42:31 -05:00
|
|
|
bufferEvent(event);
|
2003-02-09 12:01:01 -05:00
|
|
|
}
|
|
|
|
|
2005-02-20 06:24:22 -05:00
|
|
|
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nPollKeyboard(JNIEnv * env, jclass clazz, jobject buffer) {
|
2004-09-10 04:13:56 -04:00
|
|
|
unsigned char *new_keyboard_buffer = (unsigned char *)(*env)->GetDirectBufferAddress(env, buffer);
|
2004-12-11 15:09:04 -05:00
|
|
|
handleMessages(env);
|
2003-06-24 08:24:55 -04:00
|
|
|
memcpy(new_keyboard_buffer, key_buf, KEYBOARD_SIZE*sizeof(unsigned char));
|
2002-11-15 05:40:55 -05:00
|
|
|
}
|
|
|
|
|
2005-02-20 06:24:22 -05:00
|
|
|
JNIEXPORT int JNICALL Java_org_lwjgl_opengl_LinuxDisplay_nReadKeyboard(JNIEnv * env, jclass clazz, jobject buffer, jint buffer_position) {
|
2004-12-11 15:09:04 -05:00
|
|
|
handleMessages(env);
|
2004-09-22 07:08:21 -04:00
|
|
|
jint* buffer_ptr = (jint *)(*env)->GetDirectBufferAddress(env, buffer);
|
|
|
|
int buffer_size = ((*env)->GetDirectBufferCapacity(env, buffer))/sizeof(jint) - buffer_position;
|
2004-09-27 09:20:27 -04:00
|
|
|
return copyEvents(&event_queue, buffer_ptr + buffer_position, buffer_size);
|
2003-01-11 16:03:22 -05:00
|
|
|
}
|