mutter/tests/accessibility/cally-atkeditabletext-example.c

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/* CALLY - The Clutter Accessibility Implementation Library
*
* Copyright (C) 2009 Igalia, S.L.
*
* Author: Alejandro Piñeiro Iglesias <apinheiro@igalia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <atk/atk.h>
#include <clutter/clutter.h>
#include "cally-examples-util.h"
#define WIDTH 800
#define HEIGHT 600
static ClutterActor *text_actor = NULL;
static ClutterActor *text_editable_actor = NULL;
/*
* Test AtkText interface
*/
static void
test_atk_text (ClutterActor *actor)
{
AtkObject *object = NULL;
AtkEditableText *cally_editable_text = NULL;
gint pos = 0;
object = atk_gobject_accessible_for_object (G_OBJECT (actor));
cally_editable_text = ATK_EDITABLE_TEXT (object);
if (cally_editable_text != NULL) {
atk_editable_text_set_text_contents (cally_editable_text, "New text");
atk_editable_text_delete_text (cally_editable_text, 0, 3);
pos = 3;
atk_editable_text_insert_text (cally_editable_text, "New", 0, &pos);
/* Not implemented in cally, just checking that we can call this
functions */
atk_editable_text_copy_text (cally_editable_text, 0, -1);
atk_editable_text_paste_text (cally_editable_text, 5);
atk_editable_text_cut_text (cally_editable_text, 0, -1);
}
}
static gboolean
insert_text_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
AtkObject *object = NULL;
AtkEditableText *cally_editable_text = NULL;
gint pos = 0;
object = atk_gobject_accessible_for_object (G_OBJECT (text_editable_actor));
cally_editable_text = ATK_EDITABLE_TEXT (object);
pos = 3;
atk_editable_text_insert_text (cally_editable_text, "New", 0, &pos);
return TRUE;
}
static gboolean
delete_text_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
AtkObject *object = NULL;
AtkEditableText *cally_editable_text = NULL;
object = atk_gobject_accessible_for_object (G_OBJECT (text_editable_actor));
cally_editable_text = ATK_EDITABLE_TEXT (object);
atk_editable_text_delete_text (cally_editable_text, 0, 3);
return TRUE;
}
static gboolean
set_text_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
AtkObject *object = NULL;
AtkEditableText *cally_editable_text = NULL;
object = atk_gobject_accessible_for_object (G_OBJECT (text_editable_actor));
cally_editable_text = ATK_EDITABLE_TEXT (object);
atk_editable_text_set_text_contents (cally_editable_text, "New text");
return TRUE;
}
static gboolean
activate_deactivate_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
gboolean active = FALSE;
active = clutter_text_get_activatable (CLUTTER_TEXT (text_editable_actor));
clutter_text_set_activatable (CLUTTER_TEXT (text_editable_actor), !active);
return TRUE;
}
static gboolean
print_cursor_position_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
gint pos = 0;
pos = clutter_text_get_cursor_position (CLUTTER_TEXT (text_editable_actor));
g_print ("current cursor position %i\n", pos);
return TRUE;
}
static void
activate_cb (ClutterActor *actor,
gpointer data)
{
g_print ("Actor activated\n");
}
static ClutterActor*
_create_button (const gchar *text)
{
ClutterActor *button = NULL;
ClutterActor *rectangle = NULL;
ClutterActor *label = NULL;
ClutterColor color_rect = { 0x00, 0xff, 0xff, 0xff };
ClutterColor color_label = { 0x00, 0x00, 0x00, 0xff };
button = clutter_group_new ();
rectangle = clutter_rectangle_new_with_color (&color_rect);
clutter_actor_set_size (rectangle, 375, 35);
label = clutter_text_new_full ("Sans Bold 32px",
text, &color_label);
clutter_group_add (CLUTTER_GROUP (button), rectangle);
clutter_group_add (CLUTTER_GROUP (button), label);
clutter_actor_set_reactive (button, TRUE);
return button;
}
static void
make_ui (ClutterActor *stage)
{
ClutterColor color_stage = { 0x00, 0x00, 0x00, 0xff };
ClutterColor color_text = { 0xff, 0x00, 0x00, 0xff };
ClutterColor color_sel = { 0x00, 0xff, 0x00, 0x55 };
ClutterActor *button = NULL;
clutter_stage_set_color (CLUTTER_STAGE (stage), &color_stage);
clutter_actor_set_size (stage, WIDTH, HEIGHT);
/* text */
text_actor = clutter_text_new_full ("Sans Bold 32px",
"Lorem ipsum dolor sit amet",
&color_text);
clutter_group_add (CLUTTER_GROUP (stage), text_actor);
/* text_editable */
text_editable_actor = clutter_text_new_full ("Sans Bold 32px",
"consectetur adipisicing elit",
&color_text);
clutter_actor_set_position (text_editable_actor, 0, 100);
clutter_text_set_editable (CLUTTER_TEXT (text_editable_actor), TRUE);
clutter_text_set_selectable (CLUTTER_TEXT (text_editable_actor), TRUE);
clutter_text_set_selection_color (CLUTTER_TEXT (text_editable_actor),
&color_sel);
clutter_text_set_activatable (CLUTTER_TEXT (text_editable_actor),
TRUE);
clutter_text_set_line_wrap (CLUTTER_TEXT (text_editable_actor), TRUE);
clutter_actor_grab_key_focus (text_editable_actor);
clutter_actor_set_reactive (text_editable_actor, TRUE);
clutter_group_add (CLUTTER_GROUP (stage), text_editable_actor);
g_signal_connect (text_editable_actor, "activate",
G_CALLBACK (activate_cb), NULL);
/* test buttons */
button = _create_button ("Set");
clutter_actor_set_position (button, 100, 200);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (set_text_press_cb), NULL);
clutter_group_add (CLUTTER_GROUP (stage), button);
button = _create_button ("Delete");
clutter_actor_set_position (button, 100, 250);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (delete_text_press_cb), NULL);
clutter_group_add (CLUTTER_GROUP (stage), button);
button = _create_button ("Insert");
clutter_actor_set_position (button, 100, 300);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (insert_text_press_cb), NULL);
clutter_group_add (CLUTTER_GROUP (stage), button);
button = _create_button ("Activate/Deactivate");
clutter_actor_set_position (button, 100, 350);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (activate_deactivate_press_cb), NULL);
clutter_group_add (CLUTTER_GROUP (stage), button);
button = _create_button ("Cursor position");
clutter_actor_set_position (button, 100, 450);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (print_cursor_position_press_cb), NULL);
clutter_group_add (CLUTTER_GROUP (stage), button);
}
int
main (int argc, char *argv[])
{
ClutterActor *stage = NULL;
g_set_application_name ("AtkEditableText");
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
return 1;
cally_util_a11y_init (&argc, &argv);
stage = clutter_stage_get_default ();
make_ui (stage);
clutter_actor_show_all (stage);
test_atk_text (text_actor);
test_atk_text (text_editable_actor);
clutter_main ();
return 0;
}