mutter/tests/accessibility/cally-atktext-example.c
Emmanuele Bassi 77ec8774a0 WARNING: Massive revert commit
Revert all the work that happened on the master branch.

Sadly, this is the only way to merge the current development branch back
into master.

It is now abundantly clear that I merged the 1.99 branch far too soon,
and that Clutter 2.0 won't happen any time soon, if at all.

Since having the development happen on a separate branch throws a lot of
people into confusion, let's undo the clutter-1.99 → master merge, and
move back the development of Clutter to the master branch.

In order to do so, we need to do some surgery to the Git repository.

First, we do a massive revert in a single commit of all that happened
since the switch to 1.99 and the API version bump done with the
89a2862b05 commit. The history is too long
to be reverted commit by commit without being extremely messy.
2015-01-03 20:34:20 +00:00

269 lines
9.1 KiB
C

/* 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)
{
gchar *text = NULL;
AtkObject *object = NULL;
AtkText *cally_text = NULL;
gboolean bool = FALSE;
gunichar unichar;
gint count = -1;
gint start = -1;
gint end = -1;
gint pos = -1;
AtkAttributeSet *at_set = NULL;
GSList *attrs;
gchar *buf;
gint x, y, width, height;
object = atk_gobject_accessible_for_object (G_OBJECT (actor));
cally_text = ATK_TEXT (object);
if (!cally_text)
return;
text = atk_text_get_text (cally_text, 0, -1);
g_print ("atk_text_get_text output: %s\n", text);
unichar = atk_text_get_character_at_offset (cally_text, 5);
buf = g_ucs4_to_utf8 (&unichar, 1, NULL, NULL, NULL);
g_print ("atk_text_get_character_at_offset(5): '%s' vs '%c'\n", buf, text[5]);
g_free (text); text = NULL;
g_free (buf); buf = NULL;
text = atk_text_get_text_before_offset (cally_text,
5, ATK_TEXT_BOUNDARY_WORD_END,
&start, &end);
g_print ("atk_text_get_text_before_offset: %s, %i, %i\n",
text, start, end);
g_free (text); text = NULL;
text = atk_text_get_text_at_offset (cally_text,
5, ATK_TEXT_BOUNDARY_WORD_END,
&start, &end);
g_print ("atk_text_get_text_at_offset: %s, %i, %i\n",
text, start, end);
g_free (text); text = NULL;
text = atk_text_get_text_after_offset (cally_text,
5, ATK_TEXT_BOUNDARY_WORD_END,
&start, &end);
g_print ("atk_text_get_text_after_offset: %s, %i, %i\n",
text, start, end);
g_free (text); text = NULL;
pos = atk_text_get_caret_offset (cally_text);
g_print ("atk_text_get_caret_offset: %i\n", pos);
atk_text_set_caret_offset (cally_text, 5);
count = atk_text_get_character_count (cally_text);
g_print ("atk_text_get_character_count: %i\n", count);
count = atk_text_get_n_selections (cally_text);
g_print ("atk_text_get_n_selections: %i\n", count);
text = atk_text_get_selection (cally_text, 0, &start, &end);
g_print ("atk_text_get_selection: %s, %i, %i\n", text, start, end);
g_free(text); text = NULL;
bool = atk_text_remove_selection (cally_text, 0);
g_print ("atk_text_remove_selection (0): %i\n", bool);
bool = atk_text_remove_selection (cally_text, 1);
g_print ("atk_text_remove_selection (1): %i\n", bool);
bool = atk_text_add_selection (cally_text, 5, 10);
g_print ("atk_text_add_selection: %i\n", bool);
bool = atk_text_set_selection (cally_text, 0, 6, 10);
g_print ("atk_text_set_selection: %i\n", bool);
at_set = atk_text_get_run_attributes (cally_text, 0,
&start, &end);
g_print ("atk_text_get_run_attributes: %i, %i\n", start, end);
attrs = (GSList*) at_set;
while (attrs)
{
AtkAttribute *at = (AtkAttribute *) attrs->data;
g_print ("text run %s = %s\n", at->name, at->value);
attrs = g_slist_next (attrs);
}
atk_text_get_character_extents (cally_text, 0, &x, &y, &width, &height,
ATK_XY_WINDOW);
g_print ("atk_text_get_character_extents (0, window): x=%i y=%i width=%i height=%i\n",
x, y, width, height);
atk_text_get_character_extents (cally_text, 0, &x, &y, &width, &height,
ATK_XY_SCREEN);
g_print ("atk_text_get_character_extents (0, screen): x=%i y=%i width=%i height=%i\n",
x, y, width, height);
pos = atk_text_get_offset_at_point (cally_text, 200, 10, ATK_XY_WINDOW);
g_print ("atk_text_get_offset_at_point (200, 10, window): %i\n", pos);
pos = atk_text_get_offset_at_point (cally_text, 200, 100, ATK_XY_SCREEN);
g_print ("atk_text_get_offset_at_point (200, 100, screen): %i\n", pos);
}
static void
dump_actor_default_atk_attributes (ClutterActor *actor)
{
AtkObject *object = NULL;
AtkText *cally_text = NULL;
AtkAttributeSet *at_set = NULL;
GSList *attrs;
const gchar *text_value = NULL;
object = atk_gobject_accessible_for_object (G_OBJECT (actor));
cally_text = ATK_TEXT (object);
if (!cally_text)
return;
text_value = clutter_text_get_text (CLUTTER_TEXT (actor));
g_print ("text value = %s\n", text_value);
at_set = atk_text_get_default_attributes (cally_text);
attrs = (GSList*) at_set;
while (attrs) {
AtkAttribute *at = (AtkAttribute *) attrs->data;
g_print ("text default %s = %s\n", at->name, at->value);
attrs = g_slist_next (attrs);
}
}
static gboolean
button_press_cb (ClutterActor *actor,
ClutterButtonEvent *event,
gpointer data)
{
test_atk_text (text_actor);
test_atk_text (text_editable_actor);
return TRUE;
}
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 };
ClutterColor color_rect = { 0x00, 0xff, 0xff, 0xff };
ClutterColor color_label = { 0x00, 0x00, 0x00, 0xff };
ClutterActor *button = NULL;
ClutterActor *rectangle = NULL;
ClutterActor *label = 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",
"",
&color_text);
clutter_text_set_markup (CLUTTER_TEXT(text_actor),
"<span fgcolor=\"#FFFF00\" bgcolor=\"#00FF00\"><s>Lorem ipsum dolor sit amet</s></span>");
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text_actor);
dump_actor_default_atk_attributes (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, 20, 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_line_wrap (CLUTTER_TEXT (text_editable_actor), TRUE);
clutter_actor_grab_key_focus (text_editable_actor);
clutter_actor_set_reactive (text_editable_actor, TRUE);
dump_actor_default_atk_attributes (text_editable_actor);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), text_editable_actor);
/* test button */
button = clutter_group_new ();
rectangle = clutter_rectangle_new_with_color (&color_rect);
clutter_actor_set_size (rectangle, 75, 35);
label = clutter_text_new_full ("Sans Bold 32px",
"Test", &color_label);
clutter_actor_set_position (button, 100, 200);
clutter_container_add_actor (CLUTTER_CONTAINER (button), rectangle);
clutter_container_add_actor (CLUTTER_CONTAINER (button), label);
clutter_actor_set_reactive (button, TRUE);
g_signal_connect_after (button, "button-press-event",
G_CALLBACK (button_press_cb), NULL);
clutter_container_add_actor (CLUTTER_CONTAINER (stage), button);
}
int
main (int argc, char *argv[])
{
ClutterActor *stage;
g_set_application_name ("AtkText");
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
return 1;
cally_util_a11y_init (&argc, &argv);
stage = clutter_stage_new ();
clutter_stage_set_title (CLUTTER_STAGE (stage), "Cally - AtkText Test");
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
make_ui (stage);
clutter_actor_show_all (stage);
test_atk_text (text_actor);
test_atk_text (text_editable_actor);
clutter_main ();
return 0;
}