* 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 Library General Public
+ * 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * 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.
*/
-#ifdef XINPUT_XFREE
+#include "gdkinputprivate.h"
+#include "gdkdisplay-x11.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 gint gdk_input_xfree_set_mode (guint32 deviceid, GdkInputMode mode);
-static void gdk_input_check_proximity (void);
-static void gdk_input_xfree_configure_event (XConfigureEvent *xevent,
- GdkWindow *window);
-static void gdk_input_xfree_enter_event (XCrossingEvent *xevent,
- GdkWindow *window);
-static gint gdk_input_xfree_other_event (GdkEvent *event,
- XEvent *xevent,
- GdkWindow *window);
-static gint gdk_input_xfree_enable_window(GdkWindow *window,
- GdkDevicePrivate *gdkdev);
-static gint gdk_input_xfree_disable_window(GdkWindow *window,
- GdkDevicePrivate *gdkdev);
-static gint gdk_input_xfree_grab_pointer (GdkWindow * window,
- gint owner_events,
- GdkEventMask event_mask,
- GdkWindow * confine_to,
- guint32 time);
-static void gdk_input_xfree_ungrab_pointer (guint32 time);
+static void gdk_input_check_proximity (GdkDisplay *display);
void
-gdk_input_init(void)
+_gdk_input_init(GdkDisplay *display)
{
- gdk_input_vtable.set_mode = gdk_input_xfree_set_mode;
- gdk_input_vtable.set_axes = gdk_input_common_set_axes;
- gdk_input_vtable.set_key = gdk_input_common_set_key;
- gdk_input_vtable.motion_events = gdk_input_common_motion_events;
- gdk_input_vtable.get_pointer = gdk_input_common_get_pointer;
- gdk_input_vtable.grab_pointer = gdk_input_xfree_grab_pointer;
- gdk_input_vtable.ungrab_pointer = gdk_input_xfree_ungrab_pointer;
- gdk_input_vtable.configure_event = gdk_input_xfree_configure_event;
- gdk_input_vtable.enter_event = gdk_input_xfree_enter_event;
- gdk_input_vtable.other_event = gdk_input_xfree_other_event;
- gdk_input_vtable.window_none_event = NULL;
- gdk_input_vtable.enable_window = gdk_input_xfree_enable_window;
- gdk_input_vtable.disable_window = gdk_input_xfree_disable_window;
-
- gdk_input_ignore_core = FALSE;
- gdk_input_common_init(FALSE);
+ _gdk_init_input_core ();
+ GDK_DISPLAY_X11 (display)->input_ignore_core = FALSE;
+ gdk_input_common_init (display, FALSE);
}
-static gint
-gdk_input_xfree_set_mode (guint32 deviceid, GdkInputMode mode)
+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 = gdk_input_find_device(deviceid);
- g_return_val_if_fail (gdkdev != NULL,FALSE);
- old_mode = gdkdev->info.mode;
+ gdkdev = (GdkDevicePrivate *)device;
- if (gdkdev->info.mode == mode)
+ if (device->mode == mode)
return TRUE;
- gdkdev->info.mode = mode;
+ old_mode = device->mode;
+ device->mode = mode;
+
+ display_impl = GDK_DISPLAY_X11 (gdkdev->display);
if (mode == GDK_MODE_WINDOW)
{
- gdkdev->info.has_cursor = FALSE;
- for (tmp_list = gdk_input_windows; tmp_list; tmp_list = tmp_list->next)
+ 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);
+ _gdk_input_enable_window (input_window->window, gdkdev);
else
if (old_mode != GDK_MODE_DISABLED)
- gdk_input_disable_window (input_window->window, gdkdev);
+ _gdk_input_disable_window (input_window->window, gdkdev);
}
}
else if (mode == GDK_MODE_SCREEN)
{
- gdkdev->info.has_cursor = TRUE;
- for (tmp_list = gdk_input_windows; tmp_list; tmp_list = tmp_list->next)
- gdk_input_enable_window (((GdkInputWindow *)tmp_list->data)->window,
- gdkdev);
+ 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 = gdk_input_windows; tmp_list; tmp_list = tmp_list->next)
+ 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);
+ _gdk_input_disable_window (input_window->window, gdkdev);
}
}
}
static void
-gdk_input_check_proximity (void)
+gdk_input_check_proximity (GdkDisplay *display)
{
gint new_proximity = 0;
- GList *tmp_list = gdk_input_devices;
+ 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
- && gdkdev->info.deviceid != GDK_CORE_POINTER
+ && !GDK_IS_CORE (gdkdev)
&& gdkdev->xdevice)
{
- XDeviceState *state = XQueryDeviceState(GDK_DISPLAY(),
+ XDeviceState *state = XQueryDeviceState(display_impl->xdisplay,
gdkdev->xdevice);
XInputClass *xic;
int i;
}
xic = (XInputClass *)((char *)xic + xic->length);
}
+
+ XFreeDeviceState (state);
}
tmp_list = tmp_list->next;
}
- gdk_input_ignore_core = new_proximity;
+ display_impl->input_ignore_core = new_proximity;
}
-static void
-gdk_input_xfree_configure_event (XConfigureEvent *xevent, GdkWindow *window)
+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 (window != NULL);
- gdk_input_get_root_relative_geometry(GDK_DISPLAY(),GDK_WINDOW_XWINDOW(window),
- &root_x,
- &root_y, NULL, 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;
}
-static void
-gdk_input_xfree_enter_event (XCrossingEvent *xevent,
- GdkWindow *window)
+void
+_gdk_input_enter_event (XCrossingEvent *xevent,
+ GdkWindow *window)
{
GdkInputWindow *input_window;
gint root_x, root_y;
- input_window = gdk_input_window_find(window);
+ input_window = gdk_input_window_find (window);
g_return_if_fail (window != NULL);
- gdk_input_check_proximity();
+ gdk_input_check_proximity(GDK_WINDOW_DISPLAY (window));
- gdk_input_get_root_relative_geometry(GDK_DISPLAY(),GDK_WINDOW_XWINDOW(window),
- &root_x,
- &root_y, NULL, 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;
}
-static gint
-gdk_input_xfree_other_event (GdkEvent *event,
- XEvent *xevent,
- GdkWindow *window)
+gint
+_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 (window != NULL, -1);
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(((XDeviceButtonEvent *)xevent)->deviceid);
-
- if (!gdkdev) {
+ gdkdev = gdk_input_find_device (GDK_WINDOW_DISPLAY (window),
+ ((XDeviceButtonEvent *)xevent)->deviceid);
+ if (!gdkdev)
return -1; /* 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 */
&& input_window->mode == GDK_EXTENSION_EVENTS_CURSOR))
return FALSE;
- if (!gdk_input_ignore_core)
- gdk_input_check_proximity();
+ 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 > 0 && event->type == GDK_PROXIMITY_OUT &&
- gdk_input_ignore_core)
- gdk_input_check_proximity();
+ display_impl->input_ignore_core)
+ gdk_input_check_proximity(GDK_WINDOW_DISPLAY (window));
return return_val;
}
-static gint
-gdk_input_xfree_enable_window(GdkWindow *window, GdkDevicePrivate *gdkdev)
+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;
}
-static gint
-gdk_input_xfree_disable_window(GdkWindow *window, GdkDevicePrivate *gdkdev)
+gboolean
+_gdk_input_disable_window(GdkWindow *window, GdkDevicePrivate *gdkdev)
{
gdk_input_common_select_events (window, gdkdev);
return TRUE;
}
-static gint
-gdk_input_xfree_grab_pointer (GdkWindow * window,
- gint owner_events,
- GdkEventMask event_mask,
- GdkWindow * confine_to,
- guint32 time)
+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 = gdk_input_windows;
+ tmp_list = display_impl->input_windows;
new_window = NULL;
+ need_ungrab = FALSE;
+
while (tmp_list)
{
input_window = (GdkInputWindow *)tmp_list->data;
- if (input_window->grabbed)
- return AlreadyGrabbed;
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;
}
-
- g_return_val_if_fail (new_window != NULL, Success); /* shouldn't happen */
-
- new_window->grabbed = TRUE;
- tmp_list = gdk_input_devices;
- while (tmp_list)
+ if (new_window)
{
- gdkdev = (GdkDevicePrivate *)tmp_list->data;
- if (gdkdev->info.deviceid != GDK_CORE_POINTER &&
- gdkdev->xdevice)
+ new_window->grabbed = TRUE;
+
+ tmp_list = display_impl->input_devices;
+ while (tmp_list)
{
- gdk_input_common_find_events (window, gdkdev,
- event_mask,
- event_classes, &num_classes);
-
- result = XGrabDevice( GDK_DISPLAY(), 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;
+ 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;
}
- 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;
+
}
-static void
-gdk_input_xfree_ungrab_pointer (guint32 time)
+void
+_gdk_input_ungrab_pointer (GdkDisplay *display,
+ guint32 time)
{
- GdkInputWindow *input_window;
+ GdkInputWindow *input_window = NULL; /* Quiet GCC */
GdkDevicePrivate *gdkdev;
GList *tmp_list;
+ GdkDisplayX11 *display_impl = GDK_DISPLAY_X11 (display);
- tmp_list = gdk_input_windows;
+ tmp_list = display_impl->input_windows;
while (tmp_list)
{
input_window = (GdkInputWindow *)tmp_list->data;
{
input_window->grabbed = FALSE;
- tmp_list = gdk_input_devices;
+ tmp_list = display_impl->input_devices;
while (tmp_list)
{
gdkdev = (GdkDevicePrivate *)tmp_list->data;
- if (gdkdev->info.deviceid != GDK_CORE_POINTER && gdkdev->xdevice)
- XUngrabDevice( gdk_display, gdkdev->xdevice, time);
+ if (!GDK_IS_CORE (gdkdev) && gdkdev->xdevice)
+ XUngrabDevice( display_impl->xdisplay, gdkdev->xdevice, time);
tmp_list = tmp_list->next;
}
}
}
-#endif /* XINPUT_XFREE */
+gint
+_gdk_input_window_none_event (GdkEvent *event,
+ XEvent *xevent)
+{
+ return -1;
+}