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/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Copyright (C) 2016 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Jonas Ådahl <jadahl@gmail.com>
*/
#ifdef HAVE_CONFIG_H
#include "clutter-build-config.h"
#endif
#include <glib-object.h>
#include "clutter-x11.h"
#include "X11/extensions/XTest.h"
#include "clutter-virtual-input-device.h"
#include "x11/clutter-virtual-input-device-x11.h"
#include "x11/clutter-backend-x11.h"
#include "x11/clutter-keymap-x11.h"
struct _ClutterVirtualInputDeviceX11
{
ClutterVirtualInputDevice parent;
};
G_DEFINE_TYPE (ClutterVirtualInputDeviceX11,
clutter_virtual_input_device_x11,
CLUTTER_TYPE_VIRTUAL_INPUT_DEVICE)
static void
clutter_virtual_input_device_x11_notify_relative_motion (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
double dx,
double dy)
{
XTestFakeRelativeMotionEvent (clutter_x11_get_default_display (),
(int) dx,
(int) dy,
0);
}
static void
clutter_virtual_input_device_x11_notify_absolute_motion (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
double x,
double y)
{
XTestFakeMotionEvent (clutter_x11_get_default_display (),
clutter_x11_get_default_screen (),
(int) x,
(int) y,
0);
}
static void
clutter_virtual_input_device_x11_notify_button (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
uint32_t button,
ClutterButtonState button_state)
{
XTestFakeButtonEvent (clutter_x11_get_default_display (),
button, button_state == CLUTTER_BUTTON_STATE_PRESSED, 0);
}
static void
clutter_virtual_input_device_x11_notify_discrete_scroll (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
ClutterScrollDirection direction,
ClutterScrollSource scroll_source)
{
Display *xdisplay = clutter_x11_get_default_display ();
int button;
switch (direction)
{
case CLUTTER_SCROLL_UP:
button = 4;
break;
case CLUTTER_SCROLL_DOWN:
button = 5;
break;
case CLUTTER_SCROLL_LEFT:
button = 6;
break;
case CLUTTER_SCROLL_RIGHT:
button = 7;
break;
default:
g_warn_if_reached ();
return;
}
XTestFakeButtonEvent (xdisplay, button, True, 0);
XTestFakeButtonEvent (xdisplay, button, False, 0);
}
static void
clutter_virtual_input_device_x11_notify_scroll_continuous (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
double dx,
double dy,
ClutterScrollSource scroll_source,
ClutterScrollFinishFlags finish_flags)
{
}
static void
clutter_virtual_input_device_x11_notify_key (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
uint32_t key,
ClutterKeyState key_state)
{
XTestFakeKeyEvent (clutter_x11_get_default_display (),
key, key_state == CLUTTER_KEY_STATE_PRESSED, 0);
}
static void
clutter_virtual_input_device_x11_notify_keyval (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
uint32_t keyval,
ClutterKeyState key_state)
{
ClutterBackendX11 *backend_x11 = CLUTTER_BACKEND_X11 (clutter_get_default_backend ());
ClutterKeymapX11 *keymap = backend_x11->keymap;
uint32_t keycode, level;
if (!clutter_keymap_x11_keycode_for_keyval (keymap, keyval, &keycode, &level))
{
level = 0;
if (!clutter_keymap_x11_reserve_keycode (keymap, keyval, &keycode))
{
g_warning ("No keycode found for keyval %x in current group", keyval);
return;
}
}
if (!_clutter_keymap_x11_get_is_modifier (keymap, keycode) &&
key_state == CLUTTER_KEY_STATE_PRESSED)
clutter_keymap_x11_latch_modifiers (keymap, level, TRUE);
XTestFakeKeyEvent (clutter_x11_get_default_display (),
(KeyCode) keycode,
key_state == CLUTTER_KEY_STATE_PRESSED, 0);
if (key_state == CLUTTER_KEY_STATE_RELEASED)
{
if (!_clutter_keymap_x11_get_is_modifier (keymap, keycode))
clutter_keymap_x11_latch_modifiers (keymap, level, FALSE);
clutter_keymap_x11_release_keycode_if_needed (keymap, keycode);
}
}
static void
clutter_virtual_input_device_x11_notify_touch_down (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
int device_slot,
double x,
double y)
{
g_warning ("Virtual touch motion not implemented under X11");
}
static void
clutter_virtual_input_device_x11_notify_touch_motion (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
int device_slot,
double x,
double y)
{
g_warning ("Virtual touch motion not implemented under X11");
}
static void
clutter_virtual_input_device_x11_notify_touch_up (ClutterVirtualInputDevice *virtual_device,
uint64_t time_us,
int device_slot)
{
g_warning ("Virtual touch motion not implemented under X11");
}
static void
clutter_virtual_input_device_x11_init (ClutterVirtualInputDeviceX11 *virtual_device_x11)
{
}
static void
clutter_virtual_input_device_x11_class_init (ClutterVirtualInputDeviceX11Class *klass)
{
ClutterVirtualInputDeviceClass *virtual_input_device_class =
CLUTTER_VIRTUAL_INPUT_DEVICE_CLASS (klass);
virtual_input_device_class->notify_relative_motion = clutter_virtual_input_device_x11_notify_relative_motion;
virtual_input_device_class->notify_absolute_motion = clutter_virtual_input_device_x11_notify_absolute_motion;
virtual_input_device_class->notify_button = clutter_virtual_input_device_x11_notify_button;
virtual_input_device_class->notify_discrete_scroll = clutter_virtual_input_device_x11_notify_discrete_scroll;
virtual_input_device_class->notify_scroll_continuous = clutter_virtual_input_device_x11_notify_scroll_continuous;
virtual_input_device_class->notify_key = clutter_virtual_input_device_x11_notify_key;
virtual_input_device_class->notify_keyval = clutter_virtual_input_device_x11_notify_keyval;
virtual_input_device_class->notify_touch_down = clutter_virtual_input_device_x11_notify_touch_down;
virtual_input_device_class->notify_touch_motion = clutter_virtual_input_device_x11_notify_touch_motion;
virtual_input_device_class->notify_touch_up = clutter_virtual_input_device_x11_notify_touch_up;
}
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