gtk/gdk/x11/gdkinput-xfree.c
Johan Dahlin d97cdbdf53 Include "config.h" instead of <config.h> Command used: find -name
2008-06-21  Johan Dahlin  <jdahlin@async.com.br>

    * *.[ch]: Include "config.h" instead of <config.h>
    Command used:
    find -name \*.[ch]|xargs perl -p -i -e 's/^#include <config.h>/#include "config.h"/g'
    Rubberstamped by Mitch and Tim


svn path=/trunk/; revision=20669
2008-06-22 14:28:52 +00:00

364 lines
9.6 KiB
C

/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "gdkinputprivate.h"
#include "gdkdisplay-x11.h"
#include "gdkalias.h"
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
/* forward declarations */
static void gdk_input_check_proximity (GdkDisplay *display);
void
_gdk_input_init(GdkDisplay *display)
{
_gdk_init_input_core (display);
GDK_DISPLAY_X11 (display)->input_ignore_core = FALSE;
_gdk_input_common_init (display, FALSE);
}
gboolean
gdk_device_set_mode (GdkDevice *device,
GdkInputMode mode)
{
GList *tmp_list;
GdkDevicePrivate *gdkdev;
GdkInputMode old_mode;
GdkInputWindow *input_window;
GdkDisplayX11 *display_impl;
if (GDK_IS_CORE (device))
return FALSE;
gdkdev = (GdkDevicePrivate *)device;
if (device->mode == mode)
return TRUE;
old_mode = device->mode;
device->mode = mode;
display_impl = GDK_DISPLAY_X11 (gdkdev->display);
if (mode == GDK_MODE_WINDOW)
{
device->has_cursor = FALSE;
for (tmp_list = display_impl->input_windows; tmp_list; tmp_list = tmp_list->next)
{
input_window = (GdkInputWindow *)tmp_list->data;
if (input_window->mode != GDK_EXTENSION_EVENTS_CURSOR)
_gdk_input_enable_window (input_window->window, gdkdev);
else
if (old_mode != GDK_MODE_DISABLED)
_gdk_input_disable_window (input_window->window, gdkdev);
}
}
else if (mode == GDK_MODE_SCREEN)
{
device->has_cursor = TRUE;
for (tmp_list = display_impl->input_windows; tmp_list; tmp_list = tmp_list->next)
_gdk_input_enable_window (((GdkInputWindow *)tmp_list->data)->window,
gdkdev);
}
else /* mode == GDK_MODE_DISABLED */
{
for (tmp_list = display_impl->input_windows; tmp_list; tmp_list = tmp_list->next)
{
input_window = (GdkInputWindow *)tmp_list->data;
if (old_mode != GDK_MODE_WINDOW ||
input_window->mode != GDK_EXTENSION_EVENTS_CURSOR)
_gdk_input_disable_window (input_window->window, gdkdev);
}
}
return TRUE;
}
static void
gdk_input_check_proximity (GdkDisplay *display)
{
gint new_proximity = 0;
GdkDisplayX11 *display_impl = GDK_DISPLAY_X11 (display);
GList *tmp_list = display_impl->input_devices;
while (tmp_list && !new_proximity)
{
GdkDevicePrivate *gdkdev = (GdkDevicePrivate *)(tmp_list->data);
if (gdkdev->info.mode != GDK_MODE_DISABLED
&& !GDK_IS_CORE (gdkdev)
&& gdkdev->xdevice)
{
XDeviceState *state = XQueryDeviceState(display_impl->xdisplay,
gdkdev->xdevice);
XInputClass *xic;
int i;
xic = state->data;
for (i=0; i<state->num_classes; i++)
{
if (xic->class == ValuatorClass)
{
XValuatorState *xvs = (XValuatorState *)xic;
if ((xvs->mode & ProximityState) == InProximity)
{
new_proximity = TRUE;
}
break;
}
xic = (XInputClass *)((char *)xic + xic->length);
}
XFreeDeviceState (state);
}
tmp_list = tmp_list->next;
}
display_impl->input_ignore_core = new_proximity;
}
void
_gdk_input_configure_event (XConfigureEvent *xevent,
GdkWindow *window)
{
GdkInputWindow *input_window;
gint root_x, root_y;
input_window = _gdk_input_window_find(window);
g_return_if_fail (input_window != NULL);
_gdk_input_get_root_relative_geometry(GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XWINDOW (window),
&root_x, &root_y, NULL, NULL);
input_window->root_x = root_x;
input_window->root_y = root_y;
}
void
_gdk_input_enter_event (XCrossingEvent *xevent,
GdkWindow *window)
{
GdkInputWindow *input_window;
gint root_x, root_y;
input_window = _gdk_input_window_find (window);
g_return_if_fail (input_window != NULL);
gdk_input_check_proximity(GDK_WINDOW_DISPLAY (window));
_gdk_input_get_root_relative_geometry(GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XWINDOW(window),
&root_x, &root_y, NULL, NULL);
input_window->root_x = root_x;
input_window->root_y = root_y;
}
gboolean
_gdk_input_other_event (GdkEvent *event,
XEvent *xevent,
GdkWindow *window)
{
GdkInputWindow *input_window;
GdkDevicePrivate *gdkdev;
gint return_val;
GdkDisplayX11 *display_impl = GDK_DISPLAY_X11 (GDK_WINDOW_DISPLAY (window));
input_window = _gdk_input_window_find(window);
g_return_val_if_fail (input_window != NULL, FALSE);
/* This is a sort of a hack, as there isn't any XDeviceAnyEvent -
but it's potentially faster than scanning through the types of
every device. If we were deceived, then it won't match any of
the types for the device anyways */
gdkdev = _gdk_input_find_device (GDK_WINDOW_DISPLAY (window),
((XDeviceButtonEvent *)xevent)->deviceid);
if (!gdkdev)
return FALSE; /* we don't handle it - not an XInput event */
/* FIXME: It would be nice if we could just get rid of the events
entirely, instead of having to ignore them */
if (gdkdev->info.mode == GDK_MODE_DISABLED ||
(gdkdev->info.mode == GDK_MODE_WINDOW
&& input_window->mode == GDK_EXTENSION_EVENTS_CURSOR))
return FALSE;
if (!display_impl->input_ignore_core)
gdk_input_check_proximity(GDK_WINDOW_DISPLAY (window));
return_val = _gdk_input_common_other_event (event, xevent,
input_window, gdkdev);
if (return_val && event->type == GDK_PROXIMITY_OUT &&
display_impl->input_ignore_core)
gdk_input_check_proximity(GDK_WINDOW_DISPLAY (window));
return return_val;
}
gboolean
_gdk_input_enable_window(GdkWindow *window, GdkDevicePrivate *gdkdev)
{
/* FIXME: watchout, gdkdev might be core pointer, never opened */
_gdk_input_common_select_events (window, gdkdev);
return TRUE;
}
gboolean
_gdk_input_disable_window(GdkWindow *window, GdkDevicePrivate *gdkdev)
{
_gdk_input_common_select_events (window, gdkdev);
return TRUE;
}
gint
_gdk_input_grab_pointer (GdkWindow * window,
gint owner_events,
GdkEventMask event_mask,
GdkWindow * confine_to,
guint32 time)
{
GdkInputWindow *input_window, *new_window;
gboolean need_ungrab;
GdkDevicePrivate *gdkdev;
GList *tmp_list;
XEventClass event_classes[GDK_MAX_DEVICE_CLASSES];
gint num_classes;
gint result;
GdkDisplayX11 *display_impl = GDK_DISPLAY_X11 (GDK_WINDOW_DISPLAY (window));
tmp_list = display_impl->input_windows;
new_window = NULL;
need_ungrab = FALSE;
while (tmp_list)
{
input_window = (GdkInputWindow *)tmp_list->data;
if (input_window->window == window)
new_window = input_window;
else if (input_window->grabbed)
{
input_window->grabbed = FALSE;
need_ungrab = TRUE;
}
tmp_list = tmp_list->next;
}
if (new_window)
{
new_window->grabbed = TRUE;
tmp_list = display_impl->input_devices;
while (tmp_list)
{
gdkdev = (GdkDevicePrivate *)tmp_list->data;
if (!GDK_IS_CORE (gdkdev) && gdkdev->xdevice)
{
_gdk_input_common_find_events (window, gdkdev,
event_mask,
event_classes, &num_classes);
#ifdef G_ENABLE_DEBUG
if (_gdk_debug_flags & GDK_DEBUG_NOGRABS)
result = GrabSuccess;
else
#endif
result = XGrabDevice (display_impl->xdisplay, gdkdev->xdevice,
GDK_WINDOW_XWINDOW (window),
owner_events, num_classes, event_classes,
GrabModeAsync, GrabModeAsync, time);
/* FIXME: if failure occurs on something other than the first
device, things will be badly inconsistent */
if (result != Success)
return result;
}
tmp_list = tmp_list->next;
}
}
else
{
tmp_list = display_impl->input_devices;
while (tmp_list)
{
gdkdev = (GdkDevicePrivate *)tmp_list->data;
if (!GDK_IS_CORE (gdkdev) && gdkdev->xdevice &&
((gdkdev->button_state != 0) || need_ungrab))
{
XUngrabDevice (display_impl->xdisplay, gdkdev->xdevice, time);
gdkdev->button_state = 0;
}
tmp_list = tmp_list->next;
}
}
return Success;
}
void
_gdk_input_ungrab_pointer (GdkDisplay *display,
guint32 time)
{
GdkInputWindow *input_window = NULL; /* Quiet GCC */
GdkDevicePrivate *gdkdev;
GList *tmp_list;
GdkDisplayX11 *display_impl = GDK_DISPLAY_X11 (display);
tmp_list = display_impl->input_windows;
while (tmp_list)
{
input_window = (GdkInputWindow *)tmp_list->data;
if (input_window->grabbed)
break;
tmp_list = tmp_list->next;
}
if (tmp_list) /* we found a grabbed window */
{
input_window->grabbed = FALSE;
tmp_list = display_impl->input_devices;
while (tmp_list)
{
gdkdev = (GdkDevicePrivate *)tmp_list->data;
if (!GDK_IS_CORE (gdkdev) && gdkdev->xdevice)
XUngrabDevice( display_impl->xdisplay, gdkdev->xdevice, time);
tmp_list = tmp_list->next;
}
}
}
#define __GDK_INPUT_XFREE_C__
#include "gdkaliasdef.c"