gtk/gdk/broadway/gdkdevice-broadway.c
Carlos Garnacho 598dedfe36 broadway: Add a few ignore deprecations statements around GdkDeviceManager
There's places where we still need to deal with floating devices, which are
unseen by seats. Ignore deprecations and keep using GdkDeviceManager until
we can forget about floating devices.
2015-12-16 19:47:06 +01:00

365 lines
10 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
*
* 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/>.
*/
#include "config.h"
#include <stdlib.h>
#include "gdkdevice-broadway.h"
#include "gdkwindow.h"
#include "gdkprivate-broadway.h"
static gboolean gdk_broadway_device_get_history (GdkDevice *device,
GdkWindow *window,
guint32 start,
guint32 stop,
GdkTimeCoord ***events,
gint *n_events);
static void gdk_broadway_device_get_state (GdkDevice *device,
GdkWindow *window,
gdouble *axes,
GdkModifierType *mask);
static void gdk_broadway_device_set_window_cursor (GdkDevice *device,
GdkWindow *window,
GdkCursor *cursor);
static void gdk_broadway_device_warp (GdkDevice *device,
GdkScreen *screen,
gdouble x,
gdouble y);
static void gdk_broadway_device_query_state (GdkDevice *device,
GdkWindow *window,
GdkWindow **root_window,
GdkWindow **child_window,
gdouble *root_x,
gdouble *root_y,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask);
static GdkGrabStatus gdk_broadway_device_grab (GdkDevice *device,
GdkWindow *window,
gboolean owner_events,
GdkEventMask event_mask,
GdkWindow *confine_to,
GdkCursor *cursor,
guint32 time_);
static void gdk_broadway_device_ungrab (GdkDevice *device,
guint32 time_);
static GdkWindow * gdk_broadway_device_window_at_position (GdkDevice *device,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask,
gboolean get_toplevel);
static void gdk_broadway_device_select_window_events (GdkDevice *device,
GdkWindow *window,
GdkEventMask event_mask);
G_DEFINE_TYPE (GdkBroadwayDevice, gdk_broadway_device, GDK_TYPE_DEVICE)
static void
gdk_broadway_device_class_init (GdkBroadwayDeviceClass *klass)
{
GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
device_class->get_history = gdk_broadway_device_get_history;
device_class->get_state = gdk_broadway_device_get_state;
device_class->set_window_cursor = gdk_broadway_device_set_window_cursor;
device_class->warp = gdk_broadway_device_warp;
device_class->query_state = gdk_broadway_device_query_state;
device_class->grab = gdk_broadway_device_grab;
device_class->ungrab = gdk_broadway_device_ungrab;
device_class->window_at_position = gdk_broadway_device_window_at_position;
device_class->select_window_events = gdk_broadway_device_select_window_events;
}
static void
gdk_broadway_device_init (GdkBroadwayDevice *device_core)
{
GdkDevice *device;
device = GDK_DEVICE (device_core);
_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
_gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
}
static gboolean
gdk_broadway_device_get_history (GdkDevice *device,
GdkWindow *window,
guint32 start,
guint32 stop,
GdkTimeCoord ***events,
gint *n_events)
{
return FALSE;
}
static void
gdk_broadway_device_get_state (GdkDevice *device,
GdkWindow *window,
gdouble *axes,
GdkModifierType *mask)
{
gdouble x, y;
gdk_window_get_device_position_double (window, device, &x, &y, mask);
if (axes)
{
axes[0] = x;
axes[1] = y;
}
}
static void
gdk_broadway_device_set_window_cursor (GdkDevice *device,
GdkWindow *window,
GdkCursor *cursor)
{
}
static void
gdk_broadway_device_warp (GdkDevice *device,
GdkScreen *screen,
gdouble x,
gdouble y)
{
}
static void
gdk_broadway_device_query_state (GdkDevice *device,
GdkWindow *window,
GdkWindow **root_window,
GdkWindow **child_window,
gdouble *root_x,
gdouble *root_y,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask)
{
GdkWindow *toplevel;
GdkWindowImplBroadway *impl;
GdkDisplay *display;
GdkBroadwayDisplay *broadway_display;
GdkScreen *screen;
gint32 device_root_x, device_root_y;
guint32 mouse_toplevel_id;
GdkWindow *mouse_toplevel;
guint32 mask32;
if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
return;
display = gdk_device_get_display (device);
broadway_display = GDK_BROADWAY_DISPLAY (display);
impl = GDK_WINDOW_IMPL_BROADWAY (window->impl);
toplevel = impl->wrapper;
if (root_window)
{
screen = gdk_window_get_screen (window);
*root_window = gdk_screen_get_root_window (screen);
}
_gdk_broadway_server_query_mouse (broadway_display->server,
&mouse_toplevel_id,
&device_root_x,
&device_root_y,
&mask32);
mouse_toplevel = g_hash_table_lookup (broadway_display->id_ht, GUINT_TO_POINTER (mouse_toplevel_id));
if (root_x)
*root_x = device_root_x;
if (root_y)
*root_y = device_root_y;
if (win_x)
*win_x = device_root_x - toplevel->x;
if (win_y)
*win_y = device_root_y - toplevel->y;
if (mask)
*mask = mask32;
if (child_window)
{
if (gdk_window_get_window_type (toplevel) == GDK_WINDOW_ROOT)
{
*child_window = mouse_toplevel;
if (*child_window == NULL)
*child_window = toplevel;
}
else
{
/* No native children */
*child_window = toplevel;
}
}
return;
}
void
_gdk_broadway_window_grab_check_unmap (GdkWindow *window,
gulong serial)
{
GdkDisplay *display = gdk_window_get_display (window);
GdkDeviceManager *device_manager;
GList *devices, *d;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
device_manager = gdk_display_get_device_manager (display);
/* Get all devices */
devices = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
devices = g_list_concat (devices, gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_SLAVE));
devices = g_list_concat (devices, gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_FLOATING));
G_GNUC_END_IGNORE_DEPRECATIONS;
/* End all grabs on the newly hidden window */
for (d = devices; d; d = d->next)
_gdk_display_end_device_grab (display, d->data, serial, window, TRUE);
g_list_free (devices);
}
void
_gdk_broadway_window_grab_check_destroy (GdkWindow *window)
{
GdkDisplay *display = gdk_window_get_display (window);
GdkDeviceManager *device_manager;
GdkDeviceGrabInfo *grab;
GList *devices, *d;
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
device_manager = gdk_display_get_device_manager (display);
/* Get all devices */
devices = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
G_GNUC_END_IGNORE_DEPRECATIONS;
for (d = devices; d; d = d->next)
{
/* Make sure there is no lasting grab in this native window */
grab = _gdk_display_get_last_device_grab (display, d->data);
if (grab && grab->native_window == window)
{
grab->serial_end = grab->serial_start;
grab->implicit_ungrab = TRUE;
}
}
g_list_free (devices);
}
static GdkGrabStatus
gdk_broadway_device_grab (GdkDevice *device,
GdkWindow *window,
gboolean owner_events,
GdkEventMask event_mask,
GdkWindow *confine_to,
GdkCursor *cursor,
guint32 time_)
{
GdkDisplay *display;
GdkBroadwayDisplay *broadway_display;
display = gdk_device_get_display (device);
broadway_display = GDK_BROADWAY_DISPLAY (display);
if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
{
/* Device is a keyboard */
return GDK_GRAB_SUCCESS;
}
else
{
/* Device is a pointer */
return _gdk_broadway_server_grab_pointer (broadway_display->server,
GDK_WINDOW_IMPL_BROADWAY (window->impl)->id,
owner_events,
event_mask,
time_);
}
}
#define TIME_IS_LATER(time1, time2) \
( (( time1 > time2 ) && ( time1 - time2 < ((guint32)-1)/2 )) || \
(( time1 < time2 ) && ( time2 - time1 > ((guint32)-1)/2 )) \
)
static void
gdk_broadway_device_ungrab (GdkDevice *device,
guint32 time_)
{
GdkDisplay *display;
GdkBroadwayDisplay *broadway_display;
GdkDeviceGrabInfo *grab;
guint32 serial;
display = gdk_device_get_display (device);
broadway_display = GDK_BROADWAY_DISPLAY (display);
if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
{
/* Device is a keyboard */
}
else
{
/* Device is a pointer */
serial = _gdk_broadway_server_ungrab_pointer (broadway_display->server, time_);
if (serial != 0)
{
grab = _gdk_display_get_last_device_grab (display, device);
if (grab &&
(time_ == GDK_CURRENT_TIME ||
grab->time == GDK_CURRENT_TIME ||
!TIME_IS_LATER (grab->time, time_)))
grab->serial_end = serial;
}
}
}
static GdkWindow *
gdk_broadway_device_window_at_position (GdkDevice *device,
gdouble *win_x,
gdouble *win_y,
GdkModifierType *mask,
gboolean get_toplevel)
{
GdkScreen *screen;
GdkWindow *root_window;
GdkWindow *window;
screen = gdk_display_get_default_screen (gdk_device_get_display (device));
root_window = gdk_screen_get_root_window (screen);
gdk_broadway_device_query_state (device, root_window, NULL, &window, NULL, NULL, win_x, win_y, mask);
return window;
}
static void
gdk_broadway_device_select_window_events (GdkDevice *device,
GdkWindow *window,
GdkEventMask event_mask)
{
}