mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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GDK-Win32: Ensure sources use UNIX line endings
This makes things more consistent with the other sources and makes patches easier to apply cleanly.
This commit is contained in:
Chun-wei Fan
parent
e7e57507b1
commit
901127243a
@ -1,429 +1,429 @@
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/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk/gdkwindow.h>
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#include <windowsx.h>
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#include <objbase.h>
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#include "gdkdisplayprivate.h"
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#include "gdkdevice-virtual.h"
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#include "gdkwin32.h"
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static gboolean gdk_device_virtual_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events);
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static void gdk_device_virtual_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask);
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static void gdk_device_virtual_set_window_cursor (GdkDevice *device,
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GdkWindow *window,
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GdkCursor *cursor);
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static void gdk_device_virtual_warp (GdkDevice *device,
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GdkScreen *screen,
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/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gdk/gdkwindow.h>
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#include <windowsx.h>
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#include <objbase.h>
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#include "gdkdisplayprivate.h"
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#include "gdkdevice-virtual.h"
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#include "gdkwin32.h"
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static gboolean gdk_device_virtual_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events);
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static void gdk_device_virtual_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask);
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static void gdk_device_virtual_set_window_cursor (GdkDevice *device,
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GdkWindow *window,
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GdkCursor *cursor);
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static void gdk_device_virtual_warp (GdkDevice *device,
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GdkScreen *screen,
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gdouble x,
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gdouble y);
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static void gdk_device_virtual_query_state (GdkDevice *device,
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GdkWindow *window,
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GdkWindow **root_window,
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GdkWindow **child_window,
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gdouble *root_x,
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gdouble *root_y,
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gdouble *win_x,
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gdouble *win_y,
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GdkModifierType *mask);
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static GdkGrabStatus gdk_device_virtual_grab (GdkDevice *device,
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GdkWindow *window,
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gboolean owner_events,
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GdkEventMask event_mask,
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GdkWindow *confine_to,
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GdkCursor *cursor,
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guint32 time_);
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static void gdk_device_virtual_ungrab (GdkDevice *device,
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guint32 time_);
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static GdkWindow * gdk_device_virtual_window_at_position (GdkDevice *device,
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gdouble *win_x,
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gdouble *win_y,
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GdkModifierType *mask,
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gboolean get_toplevel);
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static void gdk_device_virtual_select_window_events (GdkDevice *device,
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GdkWindow *window,
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GdkEventMask event_mask);
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G_DEFINE_TYPE (GdkDeviceVirtual, gdk_device_virtual, GDK_TYPE_DEVICE)
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static void
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gdk_device_virtual_class_init (GdkDeviceVirtualClass *klass)
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{
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GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
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device_class->get_history = gdk_device_virtual_get_history;
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device_class->get_state = gdk_device_virtual_get_state;
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device_class->set_window_cursor = gdk_device_virtual_set_window_cursor;
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device_class->warp = gdk_device_virtual_warp;
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device_class->query_state = gdk_device_virtual_query_state;
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device_class->grab = gdk_device_virtual_grab;
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device_class->ungrab = gdk_device_virtual_ungrab;
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device_class->window_at_position = gdk_device_virtual_window_at_position;
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device_class->select_window_events = gdk_device_virtual_select_window_events;
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}
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static void
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gdk_device_virtual_init (GdkDeviceVirtual *device_virtual)
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{
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GdkDevice *device;
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device = GDK_DEVICE (device_virtual);
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}
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void
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_gdk_device_virtual_set_active (GdkDevice *device,
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GdkDevice *new_active)
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{
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GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
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int n_axes, i;
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GdkAtom label_atom;
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GdkAxisUse use;
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gdouble min_value, max_value, resolution;
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if (virtual->active_device == new_active)
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return;
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virtual->active_device = new_active;
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if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
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{
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_gdk_device_reset_axes (device);
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n_axes = gdk_device_get_n_axes (new_active);
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for (i = 0; i < n_axes; i++)
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{
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_gdk_device_get_axis_info (new_active, i,
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&label_atom, &use,
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&min_value, &max_value, &resolution);
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_gdk_device_add_axis (device,
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label_atom, use,
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min_value, max_value, resolution);
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}
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}
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g_signal_emit_by_name (G_OBJECT (device), "changed");
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}
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static gboolean
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gdk_device_virtual_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events)
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{
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/* History is only per slave device */
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return FALSE;
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}
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static void
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gdk_device_virtual_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask)
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{
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GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
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GdkDevice *active = virtual->active_device;
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GDK_DEVICE_GET_CLASS (active)->get_state (active,
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window, axes, mask);
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}
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static void
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gdk_device_virtual_set_window_cursor (GdkDevice *device,
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GdkWindow *window,
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GdkCursor *cursor)
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{
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GdkWin32Cursor *cursor_private;
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GdkWindow *parent_window;
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GdkWindowImplWin32 *impl;
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HCURSOR hcursor;
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HCURSOR hprevcursor;
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impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
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cursor_private = (GdkWin32Cursor*) cursor;
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hprevcursor = impl->hcursor;
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if (!cursor)
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hcursor = NULL;
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else
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hcursor = cursor_private->hcursor;
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if (hcursor != NULL)
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{
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/* If the pointer is over our window, set new cursor */
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static void gdk_device_virtual_query_state (GdkDevice *device,
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GdkWindow *window,
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GdkWindow **root_window,
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GdkWindow **child_window,
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gdouble *root_x,
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gdouble *root_y,
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gdouble *win_x,
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gdouble *win_y,
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GdkModifierType *mask);
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static GdkGrabStatus gdk_device_virtual_grab (GdkDevice *device,
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GdkWindow *window,
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gboolean owner_events,
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GdkEventMask event_mask,
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GdkWindow *confine_to,
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GdkCursor *cursor,
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guint32 time_);
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static void gdk_device_virtual_ungrab (GdkDevice *device,
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guint32 time_);
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static GdkWindow * gdk_device_virtual_window_at_position (GdkDevice *device,
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gdouble *win_x,
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gdouble *win_y,
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GdkModifierType *mask,
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gboolean get_toplevel);
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static void gdk_device_virtual_select_window_events (GdkDevice *device,
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GdkWindow *window,
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GdkEventMask event_mask);
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G_DEFINE_TYPE (GdkDeviceVirtual, gdk_device_virtual, GDK_TYPE_DEVICE)
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static void
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gdk_device_virtual_class_init (GdkDeviceVirtualClass *klass)
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{
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GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
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device_class->get_history = gdk_device_virtual_get_history;
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device_class->get_state = gdk_device_virtual_get_state;
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device_class->set_window_cursor = gdk_device_virtual_set_window_cursor;
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device_class->warp = gdk_device_virtual_warp;
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device_class->query_state = gdk_device_virtual_query_state;
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device_class->grab = gdk_device_virtual_grab;
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device_class->ungrab = gdk_device_virtual_ungrab;
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device_class->window_at_position = gdk_device_virtual_window_at_position;
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device_class->select_window_events = gdk_device_virtual_select_window_events;
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}
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static void
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gdk_device_virtual_init (GdkDeviceVirtual *device_virtual)
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{
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GdkDevice *device;
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device = GDK_DEVICE (device_virtual);
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}
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void
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_gdk_device_virtual_set_active (GdkDevice *device,
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GdkDevice *new_active)
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{
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GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
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int n_axes, i;
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GdkAtom label_atom;
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GdkAxisUse use;
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gdouble min_value, max_value, resolution;
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if (virtual->active_device == new_active)
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return;
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virtual->active_device = new_active;
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if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
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{
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_gdk_device_reset_axes (device);
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n_axes = gdk_device_get_n_axes (new_active);
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for (i = 0; i < n_axes; i++)
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{
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_gdk_device_get_axis_info (new_active, i,
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&label_atom, &use,
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&min_value, &max_value, &resolution);
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_gdk_device_add_axis (device,
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label_atom, use,
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min_value, max_value, resolution);
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}
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}
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g_signal_emit_by_name (G_OBJECT (device), "changed");
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}
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static gboolean
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gdk_device_virtual_get_history (GdkDevice *device,
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GdkWindow *window,
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guint32 start,
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guint32 stop,
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GdkTimeCoord ***events,
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gint *n_events)
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{
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/* History is only per slave device */
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return FALSE;
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}
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static void
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gdk_device_virtual_get_state (GdkDevice *device,
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GdkWindow *window,
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gdouble *axes,
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GdkModifierType *mask)
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{
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GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
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GdkDevice *active = virtual->active_device;
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GDK_DEVICE_GET_CLASS (active)->get_state (active,
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window, axes, mask);
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}
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static void
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gdk_device_virtual_set_window_cursor (GdkDevice *device,
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GdkWindow *window,
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GdkCursor *cursor)
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{
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GdkWin32Cursor *cursor_private;
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GdkWindow *parent_window;
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GdkWindowImplWin32 *impl;
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HCURSOR hcursor;
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HCURSOR hprevcursor;
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impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
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cursor_private = (GdkWin32Cursor*) cursor;
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hprevcursor = impl->hcursor;
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if (!cursor)
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hcursor = NULL;
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else
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hcursor = cursor_private->hcursor;
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if (hcursor != NULL)
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{
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/* If the pointer is over our window, set new cursor */
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GdkWindow *curr_window = gdk_window_get_device_position (window, device, NULL, NULL, NULL);
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if (curr_window == window ||
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(curr_window && window == gdk_window_get_toplevel (curr_window)))
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SetCursor (hcursor);
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else
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{
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/* Climb up the tree and find whether our window is the
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* first ancestor that has cursor defined, and if so, set
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* new cursor.
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*/
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while (curr_window && curr_window->impl &&
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!GDK_WINDOW_IMPL_WIN32 (curr_window->impl)->hcursor)
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{
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curr_window = curr_window->parent;
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if (curr_window == GDK_WINDOW (window))
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{
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SetCursor (hcursor);
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break;
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}
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}
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}
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}
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/* Unset the previous cursor: Need to make sure it's no longer in
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* use before we destroy it, in case we're not over our window but
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* the cursor is still set to our old one.
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*/
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if (hprevcursor != NULL &&
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GetCursor () == hprevcursor)
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{
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/* Look for a suitable cursor to use instead */
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hcursor = NULL;
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parent_window = GDK_WINDOW (window)->parent;
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while (hcursor == NULL)
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{
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if (parent_window)
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{
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impl = GDK_WINDOW_IMPL_WIN32 (parent_window->impl);
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hcursor = impl->hcursor;
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parent_window = parent_window->parent;
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}
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else
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hcursor = LoadCursor (NULL, IDC_ARROW);
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}
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SetCursor (hcursor);
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}
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}
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static void
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gdk_device_virtual_warp (GdkDevice *device,
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GdkScreen *screen,
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if (curr_window == window ||
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(curr_window && window == gdk_window_get_toplevel (curr_window)))
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SetCursor (hcursor);
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else
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{
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/* Climb up the tree and find whether our window is the
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* first ancestor that has cursor defined, and if so, set
|
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* new cursor.
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*/
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while (curr_window && curr_window->impl &&
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!GDK_WINDOW_IMPL_WIN32 (curr_window->impl)->hcursor)
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{
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curr_window = curr_window->parent;
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if (curr_window == GDK_WINDOW (window))
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{
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SetCursor (hcursor);
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break;
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}
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}
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}
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}
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/* Unset the previous cursor: Need to make sure it's no longer in
|
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* use before we destroy it, in case we're not over our window but
|
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* the cursor is still set to our old one.
|
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*/
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if (hprevcursor != NULL &&
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GetCursor () == hprevcursor)
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{
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/* Look for a suitable cursor to use instead */
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hcursor = NULL;
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parent_window = GDK_WINDOW (window)->parent;
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while (hcursor == NULL)
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{
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if (parent_window)
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{
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impl = GDK_WINDOW_IMPL_WIN32 (parent_window->impl);
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hcursor = impl->hcursor;
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parent_window = parent_window->parent;
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}
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else
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hcursor = LoadCursor (NULL, IDC_ARROW);
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}
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SetCursor (hcursor);
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}
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}
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static void
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gdk_device_virtual_warp (GdkDevice *device,
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GdkScreen *screen,
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gdouble x,
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gdouble y)
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{
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SetCursorPos (x - _gdk_offset_x, y - _gdk_offset_y);
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}
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static void
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gdk_device_virtual_query_state (GdkDevice *device,
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GdkWindow *window,
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GdkWindow **root_window,
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GdkWindow **child_window,
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gdouble *root_x,
|
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gdouble *root_y,
|
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gdouble *win_x,
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gdouble *win_y,
|
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GdkModifierType *mask)
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{
|
||||
GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
|
||||
|
||||
_gdk_device_query_state (virtual->active_device,
|
||||
window, root_window, child_window,
|
||||
root_x, root_y,
|
||||
win_x, win_y,
|
||||
mask);
|
||||
}
|
||||
|
||||
static GdkGrabStatus
|
||||
gdk_device_virtual_grab (GdkDevice *device,
|
||||
GdkWindow *window,
|
||||
gboolean owner_events,
|
||||
GdkEventMask event_mask,
|
||||
GdkWindow *confine_to,
|
||||
GdkCursor *cursor,
|
||||
guint32 time_)
|
||||
{
|
||||
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
|
||||
HCURSOR hcursor;
|
||||
GdkWin32Cursor *cursor_private;
|
||||
|
||||
cursor_private = (GdkWin32Cursor*) cursor;
|
||||
|
||||
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
|
||||
{
|
||||
if (!cursor)
|
||||
hcursor = NULL;
|
||||
else if ((hcursor = CopyCursor (cursor_private->hcursor)) == NULL)
|
||||
WIN32_API_FAILED ("CopyCursor");
|
||||
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
{
|
||||
if (GetCursor () == _gdk_win32_grab_cursor)
|
||||
SetCursor (NULL);
|
||||
DestroyCursor (_gdk_win32_grab_cursor);
|
||||
}
|
||||
|
||||
_gdk_win32_grab_cursor = hcursor;
|
||||
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
SetCursor (_gdk_win32_grab_cursor);
|
||||
else if (impl->hcursor != NULL)
|
||||
SetCursor (impl->hcursor);
|
||||
else
|
||||
SetCursor (LoadCursor (NULL, IDC_ARROW));
|
||||
|
||||
SetCapture (GDK_WINDOW_HWND (window));
|
||||
}
|
||||
|
||||
return GDK_GRAB_SUCCESS;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_virtual_ungrab (GdkDevice *device,
|
||||
guint32 time_)
|
||||
{
|
||||
GdkDeviceGrabInfo *info;
|
||||
GdkDisplay *display;
|
||||
|
||||
display = gdk_device_get_display (device);
|
||||
info = _gdk_display_get_last_device_grab (display, device);
|
||||
|
||||
if (info)
|
||||
info->serial_end = 0;
|
||||
|
||||
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
|
||||
{
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
{
|
||||
if (GetCursor () == _gdk_win32_grab_cursor)
|
||||
SetCursor (NULL);
|
||||
DestroyCursor (_gdk_win32_grab_cursor);
|
||||
}
|
||||
_gdk_win32_grab_cursor = NULL;
|
||||
|
||||
ReleaseCapture ();
|
||||
}
|
||||
|
||||
{
|
||||
SetCursorPos (x - _gdk_offset_x, y - _gdk_offset_y);
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_virtual_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)
|
||||
{
|
||||
GdkDeviceVirtual *virtual = GDK_DEVICE_VIRTUAL (device);
|
||||
|
||||
_gdk_device_query_state (virtual->active_device,
|
||||
window, root_window, child_window,
|
||||
root_x, root_y,
|
||||
win_x, win_y,
|
||||
mask);
|
||||
}
|
||||
|
||||
static GdkGrabStatus
|
||||
gdk_device_virtual_grab (GdkDevice *device,
|
||||
GdkWindow *window,
|
||||
gboolean owner_events,
|
||||
GdkEventMask event_mask,
|
||||
GdkWindow *confine_to,
|
||||
GdkCursor *cursor,
|
||||
guint32 time_)
|
||||
{
|
||||
GdkWindowImplWin32 *impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
|
||||
HCURSOR hcursor;
|
||||
GdkWin32Cursor *cursor_private;
|
||||
|
||||
cursor_private = (GdkWin32Cursor*) cursor;
|
||||
|
||||
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
|
||||
{
|
||||
if (!cursor)
|
||||
hcursor = NULL;
|
||||
else if ((hcursor = CopyCursor (cursor_private->hcursor)) == NULL)
|
||||
WIN32_API_FAILED ("CopyCursor");
|
||||
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
{
|
||||
if (GetCursor () == _gdk_win32_grab_cursor)
|
||||
SetCursor (NULL);
|
||||
DestroyCursor (_gdk_win32_grab_cursor);
|
||||
}
|
||||
|
||||
_gdk_win32_grab_cursor = hcursor;
|
||||
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
SetCursor (_gdk_win32_grab_cursor);
|
||||
else if (impl->hcursor != NULL)
|
||||
SetCursor (impl->hcursor);
|
||||
else
|
||||
SetCursor (LoadCursor (NULL, IDC_ARROW));
|
||||
|
||||
SetCapture (GDK_WINDOW_HWND (window));
|
||||
}
|
||||
|
||||
return GDK_GRAB_SUCCESS;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_virtual_ungrab (GdkDevice *device,
|
||||
guint32 time_)
|
||||
{
|
||||
GdkDeviceGrabInfo *info;
|
||||
GdkDisplay *display;
|
||||
|
||||
display = gdk_device_get_display (device);
|
||||
info = _gdk_display_get_last_device_grab (display, device);
|
||||
|
||||
if (info)
|
||||
info->serial_end = 0;
|
||||
|
||||
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
|
||||
{
|
||||
if (_gdk_win32_grab_cursor != NULL)
|
||||
{
|
||||
if (GetCursor () == _gdk_win32_grab_cursor)
|
||||
SetCursor (NULL);
|
||||
DestroyCursor (_gdk_win32_grab_cursor);
|
||||
}
|
||||
_gdk_win32_grab_cursor = NULL;
|
||||
|
||||
ReleaseCapture ();
|
||||
}
|
||||
|
||||
_gdk_display_device_grab_update (display, device, device, 0);
|
||||
}
|
||||
|
||||
static void
|
||||
screen_to_client (HWND hwnd, POINT screen_pt, POINT *client_pt)
|
||||
{
|
||||
*client_pt = screen_pt;
|
||||
ScreenToClient (hwnd, client_pt);
|
||||
}
|
||||
|
||||
static GdkWindow *
|
||||
gdk_device_virtual_window_at_position (GdkDevice *device,
|
||||
gdouble *win_x,
|
||||
gdouble *win_y,
|
||||
GdkModifierType *mask,
|
||||
gboolean get_toplevel)
|
||||
{
|
||||
GdkWindow *window = NULL;
|
||||
POINT screen_pt, client_pt;
|
||||
HWND hwnd, hwndc;
|
||||
RECT rect;
|
||||
|
||||
GetCursorPos (&screen_pt);
|
||||
|
||||
if (get_toplevel)
|
||||
{
|
||||
/* Only consider visible children of the desktop to avoid the various
|
||||
* non-visible windows you often find on a running Windows box. These
|
||||
* might overlap our windows and cause our walk to fail. As we assume
|
||||
* WindowFromPoint() can find our windows, we follow similar logic
|
||||
* here, and ignore invisible and disabled windows.
|
||||
*/
|
||||
hwnd = GetDesktopWindow ();
|
||||
do {
|
||||
window = gdk_win32_handle_table_lookup (hwnd);
|
||||
|
||||
if (window != NULL &&
|
||||
GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT &&
|
||||
GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
|
||||
break;
|
||||
|
||||
screen_to_client (hwnd, screen_pt, &client_pt);
|
||||
hwndc = ChildWindowFromPointEx (hwnd, client_pt, CWP_SKIPDISABLED |
|
||||
CWP_SKIPINVISIBLE);
|
||||
|
||||
/* Verify that we're really inside the client area of the window */
|
||||
if (hwndc != hwnd)
|
||||
{
|
||||
GetClientRect (hwndc, &rect);
|
||||
screen_to_client (hwndc, screen_pt, &client_pt);
|
||||
if (!PtInRect (&rect, client_pt))
|
||||
hwndc = hwnd;
|
||||
}
|
||||
|
||||
} while (hwndc != hwnd && (hwnd = hwndc, 1));
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
hwnd = WindowFromPoint (screen_pt);
|
||||
|
||||
/* Verify that we're really inside the client area of the window */
|
||||
GetClientRect (hwnd, &rect);
|
||||
screen_to_client (hwnd, screen_pt, &client_pt);
|
||||
if (!PtInRect (&rect, client_pt))
|
||||
hwnd = NULL;
|
||||
|
||||
/* If we didn't hit any window at that point, return the desktop */
|
||||
if (hwnd == NULL)
|
||||
{
|
||||
if (win_x)
|
||||
*win_x = screen_pt.x + _gdk_offset_x;
|
||||
if (win_y)
|
||||
*win_y = screen_pt.y + _gdk_offset_y;
|
||||
return _gdk_root;
|
||||
}
|
||||
|
||||
window = gdk_win32_handle_table_lookup (hwnd);
|
||||
}
|
||||
|
||||
if (window && (win_x || win_y))
|
||||
{
|
||||
if (win_x)
|
||||
*win_x = client_pt.x;
|
||||
if (win_y)
|
||||
*win_y = client_pt.y;
|
||||
}
|
||||
|
||||
return window;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_virtual_select_window_events (GdkDevice *device,
|
||||
GdkWindow *window,
|
||||
GdkEventMask event_mask)
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
screen_to_client (HWND hwnd, POINT screen_pt, POINT *client_pt)
|
||||
{
|
||||
*client_pt = screen_pt;
|
||||
ScreenToClient (hwnd, client_pt);
|
||||
}
|
||||
|
||||
static GdkWindow *
|
||||
gdk_device_virtual_window_at_position (GdkDevice *device,
|
||||
gdouble *win_x,
|
||||
gdouble *win_y,
|
||||
GdkModifierType *mask,
|
||||
gboolean get_toplevel)
|
||||
{
|
||||
GdkWindow *window = NULL;
|
||||
POINT screen_pt, client_pt;
|
||||
HWND hwnd, hwndc;
|
||||
RECT rect;
|
||||
|
||||
GetCursorPos (&screen_pt);
|
||||
|
||||
if (get_toplevel)
|
||||
{
|
||||
/* Only consider visible children of the desktop to avoid the various
|
||||
* non-visible windows you often find on a running Windows box. These
|
||||
* might overlap our windows and cause our walk to fail. As we assume
|
||||
* WindowFromPoint() can find our windows, we follow similar logic
|
||||
* here, and ignore invisible and disabled windows.
|
||||
*/
|
||||
hwnd = GetDesktopWindow ();
|
||||
do {
|
||||
window = gdk_win32_handle_table_lookup (hwnd);
|
||||
|
||||
if (window != NULL &&
|
||||
GDK_WINDOW_TYPE (window) != GDK_WINDOW_ROOT &&
|
||||
GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN)
|
||||
break;
|
||||
|
||||
screen_to_client (hwnd, screen_pt, &client_pt);
|
||||
hwndc = ChildWindowFromPointEx (hwnd, client_pt, CWP_SKIPDISABLED |
|
||||
CWP_SKIPINVISIBLE);
|
||||
|
||||
/* Verify that we're really inside the client area of the window */
|
||||
if (hwndc != hwnd)
|
||||
{
|
||||
GetClientRect (hwndc, &rect);
|
||||
screen_to_client (hwndc, screen_pt, &client_pt);
|
||||
if (!PtInRect (&rect, client_pt))
|
||||
hwndc = hwnd;
|
||||
}
|
||||
|
||||
} while (hwndc != hwnd && (hwnd = hwndc, 1));
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
hwnd = WindowFromPoint (screen_pt);
|
||||
|
||||
/* Verify that we're really inside the client area of the window */
|
||||
GetClientRect (hwnd, &rect);
|
||||
screen_to_client (hwnd, screen_pt, &client_pt);
|
||||
if (!PtInRect (&rect, client_pt))
|
||||
hwnd = NULL;
|
||||
|
||||
/* If we didn't hit any window at that point, return the desktop */
|
||||
if (hwnd == NULL)
|
||||
{
|
||||
if (win_x)
|
||||
*win_x = screen_pt.x + _gdk_offset_x;
|
||||
if (win_y)
|
||||
*win_y = screen_pt.y + _gdk_offset_y;
|
||||
return _gdk_root;
|
||||
}
|
||||
|
||||
window = gdk_win32_handle_table_lookup (hwnd);
|
||||
}
|
||||
|
||||
if (window && (win_x || win_y))
|
||||
{
|
||||
if (win_x)
|
||||
*win_x = client_pt.x;
|
||||
if (win_y)
|
||||
*win_y = client_pt.y;
|
||||
}
|
||||
|
||||
return window;
|
||||
}
|
||||
|
||||
static void
|
||||
gdk_device_virtual_select_window_events (GdkDevice *device,
|
||||
GdkWindow *window,
|
||||
GdkEventMask event_mask)
|
||||
{
|
||||
}
|
||||
|
||||
@ -1,54 +1,54 @@
|
||||
/* 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/>.
|
||||
*/
|
||||
|
||||
#ifndef __GDK_DEVICE_VIRTUAL_H__
|
||||
#define __GDK_DEVICE_VIRTUAL_H__
|
||||
|
||||
#include <gdk/gdkdeviceprivate.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GDK_TYPE_DEVICE_VIRTUAL (gdk_device_virtual_get_type ())
|
||||
#define GDK_DEVICE_VIRTUAL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtual))
|
||||
#define GDK_DEVICE_VIRTUAL_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtualClass))
|
||||
#define GDK_IS_DEVICE_VIRTUAL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_VIRTUAL))
|
||||
#define GDK_IS_DEVICE_VIRTUAL_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_VIRTUAL))
|
||||
#define GDK_DEVICE_VIRTUAL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtualClass))
|
||||
|
||||
typedef struct _GdkDeviceVirtual GdkDeviceVirtual;
|
||||
typedef struct _GdkDeviceVirtualClass GdkDeviceVirtualClass;
|
||||
|
||||
struct _GdkDeviceVirtual
|
||||
{
|
||||
GdkDevice parent_instance;
|
||||
GdkDevice *active_device;
|
||||
};
|
||||
|
||||
struct _GdkDeviceVirtualClass
|
||||
{
|
||||
GdkDeviceClass parent_class;
|
||||
};
|
||||
|
||||
GType gdk_device_virtual_get_type (void) G_GNUC_CONST;
|
||||
|
||||
void _gdk_device_virtual_set_active (GdkDevice *device,
|
||||
GdkDevice *new_active);
|
||||
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GDK_DEVICE_VIRTUAL_H__ */
|
||||
/* 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/>.
|
||||
*/
|
||||
|
||||
#ifndef __GDK_DEVICE_VIRTUAL_H__
|
||||
#define __GDK_DEVICE_VIRTUAL_H__
|
||||
|
||||
#include <gdk/gdkdeviceprivate.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GDK_TYPE_DEVICE_VIRTUAL (gdk_device_virtual_get_type ())
|
||||
#define GDK_DEVICE_VIRTUAL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtual))
|
||||
#define GDK_DEVICE_VIRTUAL_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtualClass))
|
||||
#define GDK_IS_DEVICE_VIRTUAL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_VIRTUAL))
|
||||
#define GDK_IS_DEVICE_VIRTUAL_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_VIRTUAL))
|
||||
#define GDK_DEVICE_VIRTUAL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_VIRTUAL, GdkDeviceVirtualClass))
|
||||
|
||||
typedef struct _GdkDeviceVirtual GdkDeviceVirtual;
|
||||
typedef struct _GdkDeviceVirtualClass GdkDeviceVirtualClass;
|
||||
|
||||
struct _GdkDeviceVirtual
|
||||
{
|
||||
GdkDevice parent_instance;
|
||||
GdkDevice *active_device;
|
||||
};
|
||||
|
||||
struct _GdkDeviceVirtualClass
|
||||
{
|
||||
GdkDeviceClass parent_class;
|
||||
};
|
||||
|
||||
GType gdk_device_virtual_get_type (void) G_GNUC_CONST;
|
||||
|
||||
void _gdk_device_virtual_set_active (GdkDevice *device,
|
||||
GdkDevice *new_active);
|
||||
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GDK_DEVICE_VIRTUAL_H__ */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user