e16/src/grabs.c

135 lines
3.7 KiB
C

/*
* Copyright (C) 2000 Carsten Haitzler, Geoff Harrison and various contributors
* *
* 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 of the Software, its documentation and marketing & publicity
* materials, and acknowledgment shall be given in the documentation, materials
* and software packages that this Software was used.
* *
* 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 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.
*/
#include "E.h"
void
GrabActionKey(Action * a)
{
int mod;
EDBUG(4, "GrabActionKey");
if (!a->key)
EDBUG_RETURN_;
mod = a->modifiers;
if (a->anymodifier)
{
mod = AnyModifier;
XGrabKey(disp, a->key, mod, root.win, False, GrabModeAsync,
GrabModeAsync);
}
else
{
int i;
/* grab the key even if locks are on or not */
for (i = 0; i < 8; i++)
XGrabKey(disp, a->key, mod | mask_mod_combos[i], root.win, False,
GrabModeAsync, GrabModeAsync);
}
EDBUG_RETURN_;
}
void
UnGrabActionKey(Action * a)
{
int mod;
EDBUG(4, "UnGrabActionKey");
if (!a->key)
EDBUG_RETURN_;
mod = a->modifiers;
if (a->anymodifier)
{
mod = AnyModifier;
XUngrabKey(disp, a->key, mod, root.win);
}
else
{
int i;
/* ungrab the key even if locks are on or not */
for (i = 0; i < 8; i++)
XUngrabKey(disp, a->key, mod | mask_mod_combos[i], root.win);
}
EDBUG_RETURN_;
}
void
GrabTheButtons(Window win)
{
EDBUG(4, "GrabTheButtons");
if (mode.click_focus_grabbed)
EDBUG_RETURN_;
XGrabPointer(disp, win, True, ButtonPressMask | ButtonReleaseMask,
GrabModeAsync, GrabModeAsync, None, None, CurrentTime);
grab_window = win;
mode.click_focus_grabbed = 1;
EDBUG_RETURN_;
}
int
GrabThePointer(Window win)
{
int ret;
EDBUG(4, "GrabThePointer");
if (mode.click_focus_grabbed)
EDBUG_RETURN(1);
ret = XGrabPointer(disp, win, True, ButtonPressMask | ButtonReleaseMask |
PointerMotionMask | ButtonMotionMask |
EnterWindowMask | LeaveWindowMask, GrabModeAsync,
GrabModeAsync, None, None, CurrentTime);
grab_window = win;
mode.click_focus_grabbed = 1;
EDBUG_RETURN(ret);
}
int
GrabConfineThePointer(Window win)
{
int ret;
EDBUG(4, "GrabThePointer");
if (mode.click_focus_grabbed)
EDBUG_RETURN(1);
ret = XGrabPointer(disp, win, True, ButtonPressMask | ButtonReleaseMask |
PointerMotionMask | ButtonMotionMask |
EnterWindowMask | LeaveWindowMask, GrabModeAsync,
GrabModeAsync, win, None, CurrentTime);
grab_window = win;
mode.click_focus_grabbed = 1;
EDBUG_RETURN(ret);
}
void
UnGrabTheButtons()
{
EDBUG(4, "UnGrabTheButtons");
if (!mode.click_focus_grabbed)
EDBUG_RETURN_;
XUngrabPointer(disp, CurrentTime);
mode.click_focus_grabbed = 0;
grab_window = 0;
EDBUG_RETURN_;
}