Initial commit.

examples/Makefile.am

@@ -0,0 +1,21 @@
+# Copyright (C) 2010 Daiki Ueno <ueno@unixuser.org>
+# Copyright (C) 2010 Red Hat, Inc.
+
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+noinst_PROGRAMS = eek-clutter-xkb-test
+eek_clutter_xkb_test_CFLAGS = -I$(top_srcdir) $(GOBJECT2_CFLAGS) $(CLUTTER_CFLAGS) $(XKB_CFLAGS)
+eek_clutter_xkb_test_LDFLAGS = $(top_builddir)/eek/libeek.la $(top_builddir)/eek/libeek-xkb.la $(top_builddir)/eek/libeek-clutter.la $(GOBJECT2_LIBS) $(CLUTTER_LIBS) $(XKB_LIBS)

examples/eek-clutter-xkb-test.c

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+#include "eek/eek-clutter.h"
+#include "eek/eek-xkb.h"
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define CSW 640
+#define CSH 480
+
+static gchar *symbols = NULL;
+static gchar *keycodes = NULL;
+static gchar *geometry = NULL;
+
+static const GOptionEntry options[] = {
+    {"symbols", '\0', 0, G_OPTION_ARG_STRING, &symbols,
+     "Symbols component of the keyboard. If you omit this option, it is "
+     "obtained from the X server; that is, the keyboard that is currently "
+     "configured is drawn. Examples: --symbols=us or "
+     "--symbols=us(pc104)+iso9995-3+group(switch)+ctrl(nocaps)", NULL},
+    {"keycodes", '\0', 0, G_OPTION_ARG_STRING, &keycodes,
+     "Keycodes component of the keyboard. If you omit this option, it is "
+     "obtained from the X server; that is, the keyboard that is currently"
+     " configured is drawn. Examples: --keycodes=xfree86+aliases(qwerty)",
+     NULL},
+    {"geometry", '\0', 0, G_OPTION_ARG_STRING, &geometry,
+     "Geometry xkb component. If you omit this option, it is obtained from the"
+     " X server; that is, the keyboard that is currently configured is drawn. "
+     "Example: --geometry=kinesis", NULL},
+    {NULL},
+};
+
+gfloat stage_width, stage_height;
+
+static gboolean
+on_event (ClutterStage *stage,
+	  ClutterEvent *event,
+	  gpointer      user_data)
+{
+    if (event->type == CLUTTER_BUTTON_PRESS) {
+        ClutterActor *actor = clutter_event_get_source (event);
+
+        if (EEK_IS_KEY(actor)) {
+            guint keysym;
+            const gchar *label = NULL;
+
+            keysym = eek_key_get_keysym (EEK_KEY(actor));
+            if (keysym != EEK_INVALID_KEYSYM)
+                label = eek_keysym_to_string (keysym);
+            if (label) {
+                printf ("%s", label);
+                fflush (stdout);
+            }
+        }
+        return TRUE;
+    }
+    return FALSE;
+}
+
+static void
+on_resize (GObject *object,
+	   GParamSpec *param_spec,
+	   gpointer user_data)
+{
+  GValue value = {0};
+  gfloat width, height, scale;
+  ClutterActor *stage = CLUTTER_ACTOR(object);
+
+  g_object_get (G_OBJECT(stage), "width", &width, NULL);
+  g_object_get (G_OBJECT(stage), "height", &height, NULL);
+
+  g_value_init (&value, G_TYPE_DOUBLE);
+
+  scale = width > height ? width / stage_width : width / stage_height;
+
+  g_value_set_double (&value, scale);
+  g_object_set_property (G_OBJECT (stage),
+			 "scale-x",
+			 &value);
+
+  g_value_set_double (&value, scale);
+  g_object_set_property (G_OBJECT (stage),
+			 "scale-y",
+			 &value);
+}
+
+int
+main (int argc, char *argv[])
+{
+    EekKeyboard *keyboard;
+    EekLayout *layout;
+    ClutterActor *stage;
+    ClutterColor stage_color = { 0xff, 0xff, 0xff, 0xff };
+    GOptionContext *context;
+
+    context = g_option_context_new ("test-xkb-clutter");
+    g_option_context_add_main_entries (context, options, NULL);
+    g_option_context_parse (context, &argc, &argv, NULL);
+    g_option_context_free (context);
+
+    clutter_init (&argc, &argv);
+
+    gtk_init (&argc, &argv);
+
+    layout = eek_xkb_layout_new (keycodes, geometry, symbols);
+    if (layout == NULL) {
+        fprintf (stderr, "Failed to create layout\n");
+        exit(1);
+    }
+    g_object_ref_sink (layout);
+
+    keyboard = eek_clutter_keyboard_new (CSW, CSH);
+    if (keyboard == NULL) {
+        fprintf (stderr, "Failed to create keyboard\n");
+        exit(1);
+    }
+    g_object_ref_sink (keyboard);
+
+    eek_keyboard_set_layout (keyboard, layout);
+
+    stage = clutter_stage_get_default ();
+
+    clutter_stage_set_color (CLUTTER_STAGE(stage), &stage_color);
+    clutter_stage_set_user_resizable (CLUTTER_STAGE (stage), TRUE);
+    clutter_actor_get_size (CLUTTER_ACTOR(keyboard), &stage_width, &stage_height);
+    clutter_actor_set_size (stage, stage_width, stage_height);
+
+    clutter_group_add (CLUTTER_GROUP(stage), CLUTTER_ACTOR(keyboard));
+
+    clutter_actor_show_all (stage);
+
+    g_signal_connect (stage, 
+                      "notify::width",
+                      G_CALLBACK (on_resize),
+                      NULL);
+
+    g_signal_connect (stage,
+                      "notify::height",
+                      G_CALLBACK (on_resize),
+                      NULL);
+
+    g_signal_connect (stage, 
+                      "event",
+                      G_CALLBACK (on_event),
+                      NULL);
+
+    clutter_main ();
+
+    return 0;
+}