kopia lustrzana https://github.com/FreeSpacenav/spacenavd
96 wiersze
2.2 KiB
C
96 wiersze
2.2 KiB
C
/*
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spacenavd - a free software replacement driver for 6dof space-mice.
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Copyright (C) 2007-2021 John Tsiombikas <nuclear@member.fsf.org>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#ifdef USE_X11
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#include <stdio.h>
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#include <string.h>
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#include "logger.h"
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#include "kbemu.h"
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#ifdef HAVE_XTEST_H
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#include <X11/extensions/XTest.h>
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static int use_xtest;
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#endif
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static Display *dpy;
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void kbemu_set_display(Display *d)
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{
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dpy = d;
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if(d) {
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#ifdef HAVE_XTEST_H
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int tmp;
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use_xtest = XTestQueryExtension(dpy, &tmp, &tmp, &tmp, &tmp);
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if(use_xtest)
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logmsg(LOG_DEBUG, "Using XTEST to send key events\n");
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else
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#endif
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logmsg(LOG_DEBUG, "Using XSendEvent to send key events\n");
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}
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}
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KeySym kbemu_keysym(const char *str)
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{
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return XStringToKeysym(str);
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}
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const char *kbemu_keyname(KeySym sym)
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{
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return XKeysymToString(sym);
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}
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void send_kbevent(KeySym key, int press)
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{
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XEvent xevent;
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Window win;
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int rev_state;
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if(!dpy) return;
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#ifdef HAVE_XTEST_H
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if(use_xtest) {
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XTestFakeKeyEvent(dpy, XKeysymToKeycode(dpy, key), press, 0);
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XFlush(dpy);
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return;
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}
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#endif
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XGetInputFocus(dpy, &win, &rev_state);
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xevent.type = press ? KeyPress : KeyRelease;
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xevent.xkey.display = dpy;
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xevent.xkey.root = DefaultRootWindow(dpy);
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xevent.xkey.window = win;
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xevent.xkey.subwindow = None;
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xevent.xkey.keycode = XKeysymToKeycode(dpy, key);
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xevent.xkey.state = 0;
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xevent.xkey.time = CurrentTime;
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xevent.xkey.x = xevent.xkey.y = 1;
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xevent.xkey.x_root = xevent.xkey.y_root = 1;
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XSendEvent(dpy, win, True, press ? KeyPressMask : KeyReleaseMask, &xevent);
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XFlush(dpy);
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}
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#else
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int spacenavd_kbemu_shut_up_empty_source_warning;
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#endif /* USE_X11 */
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