forked from AuroraMiddleware/gtk
299 lines
11 KiB
C
299 lines
11 KiB
C
/* GDK - The GIMP Drawing Kit
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* gdkdisplaymanager-wayland.c
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*
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* Copyright 2010 Red Hat, Inc.
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*
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* Author: Matthias clasen
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include "gdkdisplaymanagerprivate.h"
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#include "gdkdisplay-wayland.h"
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#include "gdkprivate-wayland.h"
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#include "gdkinternals.h"
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typedef struct _GdkWaylandDisplayManager GdkWaylandDisplayManager;
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typedef struct _GdkWaylandDisplayManagerClass GdkWaylandDisplayManagerClass;
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#define GDK_TYPE_WAYLAND_DISPLAY_MANAGER (gdk_wayland_display_manager_get_type())
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#define GDK_WAYLAND_DISPLAY_MANAGER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WAYLAND_DISPLAY_MANAGER, GdkWaylandDisplayManager))
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#define GDK_WAYLAND_DISPLAY_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WAYLAND_DISPLAY_MANAGER, GdkWaylandDisplayManagerClass))
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#define GDK_IS_WAYLAND_DISPLAY_MANAGER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WAYLAND_DISPLAY_MANAGER))
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#define GDK_IS_WAYLAND_DISPLAY_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WAYLAND_DISPLAY_MANAGER))
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#define GDK_WAYLAND_DISPLAY_MANAGER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WAYLAND_DISPLAY_MANAGER, GdkWaylandDisplayManagerClass))
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struct _GdkWaylandDisplayManager
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{
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GdkDisplayManager parent;
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GdkDisplay *default_display;
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GSList *displays;
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};
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struct _GdkWaylandDisplayManagerClass
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{
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GdkDisplayManagerClass parent_class;
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};
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G_DEFINE_TYPE (GdkWaylandDisplayManager, gdk_wayland_display_manager, GDK_TYPE_DISPLAY_MANAGER)
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static void
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gdk_wayland_display_manager_finalize (GObject *object)
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{
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g_error ("A GdkWaylandDisplayManager object was finalized. This should not happen");
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G_OBJECT_CLASS (gdk_wayland_display_manager_parent_class)->finalize (object);
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}
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static GdkDisplay *
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gdk_wayland_display_manager_open_display (GdkDisplayManager *manager,
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const gchar *name)
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{
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return _gdk_wayland_display_open (name);
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}
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static GSList *
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gdk_wayland_display_manager_list_displays (GdkDisplayManager *manager)
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{
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return g_slist_copy (GDK_WAYLAND_DISPLAY_MANAGER (manager)->displays);
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}
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static void
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gdk_wayland_display_manager_set_default_display (GdkDisplayManager *manager,
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GdkDisplay *display)
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{
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GDK_WAYLAND_DISPLAY_MANAGER (manager)->default_display = display;
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_gdk_wayland_display_make_default (display);
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}
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static GdkDisplay *
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gdk_wayland_display_manager_get_default_display (GdkDisplayManager *manager)
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{
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return GDK_WAYLAND_DISPLAY_MANAGER (manager)->default_display;
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}
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static GdkAtom
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gdk_wayland_display_manager_atom_intern (GdkDisplayManager *manager,
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const gchar *atom_name,
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gboolean dup)
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{
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return 0;
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}
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static gchar *
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gdk_wayland_display_manager_get_atom_name (GdkDisplayManager *manager,
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GdkAtom atom)
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{
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return 0;
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}
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static guint
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gdk_wayland_display_manager_lookup_keyval (GdkDisplayManager *manager,
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const gchar *keyval_name)
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{
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return /* XStringToKeysym (keyval_name); */ 0;
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}
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static gchar *
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gdk_wayland_display_manager_get_keyval_name (GdkDisplayManager *manager,
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guint keyval)
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{
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return NULL;
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}
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static void
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gdk_wayland_display_manager_keyval_convert_case (GdkDisplayManager *manager,
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guint symbol,
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guint *lower,
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guint *upper)
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{
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guint xlower = symbol;
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guint xupper = symbol;
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/* Check for directly encoded 24-bit UCS characters: */
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if ((symbol & 0xff000000) == 0x01000000)
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{
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if (lower)
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*lower = gdk_unicode_to_keyval (g_unichar_tolower (symbol & 0x00ffffff));
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if (upper)
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*upper = gdk_unicode_to_keyval (g_unichar_toupper (symbol & 0x00ffffff));
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return;
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}
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switch (symbol >> 8)
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{
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case 0: /* Latin 1 */
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if ((symbol >= GDK_KEY_A) && (symbol <= GDK_KEY_Z))
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xlower += (GDK_KEY_a - GDK_KEY_A);
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else if ((symbol >= GDK_KEY_a) && (symbol <= GDK_KEY_z))
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xupper -= (GDK_KEY_a - GDK_KEY_A);
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else if ((symbol >= GDK_KEY_Agrave) && (symbol <= GDK_KEY_Odiaeresis))
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xlower += (GDK_KEY_agrave - GDK_KEY_Agrave);
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else if ((symbol >= GDK_KEY_agrave) && (symbol <= GDK_KEY_odiaeresis))
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xupper -= (GDK_KEY_agrave - GDK_KEY_Agrave);
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else if ((symbol >= GDK_KEY_Ooblique) && (symbol <= GDK_KEY_Thorn))
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xlower += (GDK_KEY_oslash - GDK_KEY_Ooblique);
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else if ((symbol >= GDK_KEY_oslash) && (symbol <= GDK_KEY_thorn))
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xupper -= (GDK_KEY_oslash - GDK_KEY_Ooblique);
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break;
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case 1: /* Latin 2 */
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/* Assume the KeySym is a legal value (ignore discontinuities) */
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if (symbol == GDK_KEY_Aogonek)
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xlower = GDK_KEY_aogonek;
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else if (symbol >= GDK_KEY_Lstroke && symbol <= GDK_KEY_Sacute)
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xlower += (GDK_KEY_lstroke - GDK_KEY_Lstroke);
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else if (symbol >= GDK_KEY_Scaron && symbol <= GDK_KEY_Zacute)
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xlower += (GDK_KEY_scaron - GDK_KEY_Scaron);
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else if (symbol >= GDK_KEY_Zcaron && symbol <= GDK_KEY_Zabovedot)
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xlower += (GDK_KEY_zcaron - GDK_KEY_Zcaron);
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else if (symbol == GDK_KEY_aogonek)
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xupper = GDK_KEY_Aogonek;
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else if (symbol >= GDK_KEY_lstroke && symbol <= GDK_KEY_sacute)
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xupper -= (GDK_KEY_lstroke - GDK_KEY_Lstroke);
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else if (symbol >= GDK_KEY_scaron && symbol <= GDK_KEY_zacute)
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xupper -= (GDK_KEY_scaron - GDK_KEY_Scaron);
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else if (symbol >= GDK_KEY_zcaron && symbol <= GDK_KEY_zabovedot)
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xupper -= (GDK_KEY_zcaron - GDK_KEY_Zcaron);
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else if (symbol >= GDK_KEY_Racute && symbol <= GDK_KEY_Tcedilla)
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xlower += (GDK_KEY_racute - GDK_KEY_Racute);
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else if (symbol >= GDK_KEY_racute && symbol <= GDK_KEY_tcedilla)
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xupper -= (GDK_KEY_racute - GDK_KEY_Racute);
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break;
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case 2: /* Latin 3 */
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/* Assume the KeySym is a legal value (ignore discontinuities) */
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if (symbol >= GDK_KEY_Hstroke && symbol <= GDK_KEY_Hcircumflex)
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xlower += (GDK_KEY_hstroke - GDK_KEY_Hstroke);
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else if (symbol >= GDK_KEY_Gbreve && symbol <= GDK_KEY_Jcircumflex)
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xlower += (GDK_KEY_gbreve - GDK_KEY_Gbreve);
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else if (symbol >= GDK_KEY_hstroke && symbol <= GDK_KEY_hcircumflex)
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xupper -= (GDK_KEY_hstroke - GDK_KEY_Hstroke);
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else if (symbol >= GDK_KEY_gbreve && symbol <= GDK_KEY_jcircumflex)
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xupper -= (GDK_KEY_gbreve - GDK_KEY_Gbreve);
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else if (symbol >= GDK_KEY_Cabovedot && symbol <= GDK_KEY_Scircumflex)
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xlower += (GDK_KEY_cabovedot - GDK_KEY_Cabovedot);
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else if (symbol >= GDK_KEY_cabovedot && symbol <= GDK_KEY_scircumflex)
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xupper -= (GDK_KEY_cabovedot - GDK_KEY_Cabovedot);
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break;
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case 3: /* Latin 4 */
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/* Assume the KeySym is a legal value (ignore discontinuities) */
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if (symbol >= GDK_KEY_Rcedilla && symbol <= GDK_KEY_Tslash)
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xlower += (GDK_KEY_rcedilla - GDK_KEY_Rcedilla);
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else if (symbol >= GDK_KEY_rcedilla && symbol <= GDK_KEY_tslash)
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xupper -= (GDK_KEY_rcedilla - GDK_KEY_Rcedilla);
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else if (symbol == GDK_KEY_ENG)
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xlower = GDK_KEY_eng;
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else if (symbol == GDK_KEY_eng)
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xupper = GDK_KEY_ENG;
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else if (symbol >= GDK_KEY_Amacron && symbol <= GDK_KEY_Umacron)
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xlower += (GDK_KEY_amacron - GDK_KEY_Amacron);
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else if (symbol >= GDK_KEY_amacron && symbol <= GDK_KEY_umacron)
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xupper -= (GDK_KEY_amacron - GDK_KEY_Amacron);
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break;
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case 6: /* Cyrillic */
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/* Assume the KeySym is a legal value (ignore discontinuities) */
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if (symbol >= GDK_KEY_Serbian_DJE && symbol <= GDK_KEY_Serbian_DZE)
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xlower -= (GDK_KEY_Serbian_DJE - GDK_KEY_Serbian_dje);
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else if (symbol >= GDK_KEY_Serbian_dje && symbol <= GDK_KEY_Serbian_dze)
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xupper += (GDK_KEY_Serbian_DJE - GDK_KEY_Serbian_dje);
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else if (symbol >= GDK_KEY_Cyrillic_YU && symbol <= GDK_KEY_Cyrillic_HARDSIGN)
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xlower -= (GDK_KEY_Cyrillic_YU - GDK_KEY_Cyrillic_yu);
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else if (symbol >= GDK_KEY_Cyrillic_yu && symbol <= GDK_KEY_Cyrillic_hardsign)
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xupper += (GDK_KEY_Cyrillic_YU - GDK_KEY_Cyrillic_yu);
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break;
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case 7: /* Greek */
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/* Assume the KeySym is a legal value (ignore discontinuities) */
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if (symbol >= GDK_KEY_Greek_ALPHAaccent && symbol <= GDK_KEY_Greek_OMEGAaccent)
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xlower += (GDK_KEY_Greek_alphaaccent - GDK_KEY_Greek_ALPHAaccent);
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else if (symbol >= GDK_KEY_Greek_alphaaccent && symbol <= GDK_KEY_Greek_omegaaccent &&
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symbol != GDK_KEY_Greek_iotaaccentdieresis &&
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symbol != GDK_KEY_Greek_upsilonaccentdieresis)
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xupper -= (GDK_KEY_Greek_alphaaccent - GDK_KEY_Greek_ALPHAaccent);
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else if (symbol >= GDK_KEY_Greek_ALPHA && symbol <= GDK_KEY_Greek_OMEGA)
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xlower += (GDK_KEY_Greek_alpha - GDK_KEY_Greek_ALPHA);
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else if (symbol >= GDK_KEY_Greek_alpha && symbol <= GDK_KEY_Greek_omega &&
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symbol != GDK_KEY_Greek_finalsmallsigma)
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xupper -= (GDK_KEY_Greek_alpha - GDK_KEY_Greek_ALPHA);
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break;
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}
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if (lower)
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*lower = xlower;
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if (upper)
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*upper = xupper;
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}
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static void
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gdk_wayland_display_manager_class_init (GdkWaylandDisplayManagerClass *class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (class);
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GdkDisplayManagerClass *manager_class = GDK_DISPLAY_MANAGER_CLASS (class);
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object_class->finalize = gdk_wayland_display_manager_finalize;
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manager_class->open_display = gdk_wayland_display_manager_open_display;
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manager_class->list_displays = gdk_wayland_display_manager_list_displays;
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manager_class->set_default_display = gdk_wayland_display_manager_set_default_display;
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manager_class->get_default_display = gdk_wayland_display_manager_get_default_display;
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manager_class->atom_intern = gdk_wayland_display_manager_atom_intern;
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manager_class->get_atom_name = gdk_wayland_display_manager_get_atom_name;
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manager_class->lookup_keyval = gdk_wayland_display_manager_lookup_keyval;
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manager_class->get_keyval_name = gdk_wayland_display_manager_get_keyval_name;
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manager_class->keyval_convert_case = gdk_wayland_display_manager_keyval_convert_case;
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}
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static void
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gdk_wayland_display_manager_init (GdkWaylandDisplayManager *manager)
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{
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}
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void
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_gdk_wayland_display_manager_add_display (GdkDisplayManager *manager,
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GdkDisplay *display)
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{
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GdkWaylandDisplayManager *manager_wayland = GDK_WAYLAND_DISPLAY_MANAGER (manager);
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if (manager_wayland->displays == NULL)
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gdk_display_manager_set_default_display (manager, display);
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manager_wayland->displays = g_slist_prepend (manager_wayland->displays, display);
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}
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void
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_gdk_wayland_display_manager_remove_display (GdkDisplayManager *manager,
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GdkDisplay *display)
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{
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GdkWaylandDisplayManager *manager_wayland = GDK_WAYLAND_DISPLAY_MANAGER (manager);
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manager_wayland->displays = g_slist_remove (manager_wayland->displays, display);
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if (manager_wayland->default_display == display)
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{
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if (manager_wayland->displays)
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gdk_display_manager_set_default_display (manager, manager_wayland->displays->data);
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else
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gdk_display_manager_set_default_display (manager, NULL);
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}
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}
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