81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
// KeyUtil.cc for FbTk
|
|
// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the "Software"),
|
|
// to deal in the Software without restriction, including without limitation
|
|
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
// and/or sell copies of the Software, and to permit persons to whom the
|
|
// Software is furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
// DEALINGS IN THE SOFTWARE.
|
|
|
|
// $Id: KeyUtil.cc,v 1.2 2003/09/08 19:18:22 fluxgen Exp $
|
|
|
|
#include "KeyUtil.hh"
|
|
#include "App.hh"
|
|
|
|
#include <X11/keysym.h>
|
|
|
|
namespace FbTk {
|
|
|
|
int KeyUtil::s_capslock_mod = 0;
|
|
int KeyUtil::s_numlock_mod = 0;
|
|
int KeyUtil::s_scrolllock_mod = 0;
|
|
bool KeyUtil::s_init = false;
|
|
|
|
void KeyUtil::init() {
|
|
Display *disp = FbTk::App::instance()->display();
|
|
|
|
XModifierKeymap *modmap = XGetModifierMapping(disp);
|
|
|
|
// mask to use for modifier
|
|
int mods[] = {
|
|
ShiftMask,
|
|
LockMask,
|
|
ControlMask,
|
|
Mod1Mask,
|
|
Mod2Mask,
|
|
Mod3Mask,
|
|
Mod4Mask,
|
|
Mod5Mask,
|
|
0
|
|
};
|
|
|
|
// find modifiers and set them
|
|
for (int i = 0, realkey = 0; i < 8; ++i) {
|
|
for (int key = 0; key < modmap->max_keypermod; ++key, ++realkey) {
|
|
|
|
if (modmap->modifiermap[realkey] == 0)
|
|
continue;
|
|
|
|
KeySym ks = XKeycodeToKeysym(disp, modmap->modifiermap[realkey], 0);
|
|
|
|
switch (ks) {
|
|
case XK_Caps_Lock:
|
|
s_capslock_mod = mods[i];
|
|
break;
|
|
case XK_Scroll_Lock:
|
|
s_scrolllock_mod = mods[i];
|
|
break;
|
|
case XK_Num_Lock:
|
|
s_numlock_mod = mods[i];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
s_init = true;
|
|
XFreeModifiermap(modmap);
|
|
}
|
|
|
|
} // end namespace FbTk
|