/* CALLY - The Clutter Accessibility Implementation Library * * Copyright (C) 2009 Igalia, S.L. * * Author: Alejandro Piñeiro Iglesias * * 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 #include #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 boolean = 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_string_at_offset (cally_text, 5, ATK_TEXT_GRANULARITY_WORD, &start, &end); g_print ("atk_text_get_string_at_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; boolean = atk_text_remove_selection (cally_text, 0); g_print ("atk_text_remove_selection (0): %i\n", boolean); boolean = atk_text_remove_selection (cally_text, 1); g_print ("atk_text_remove_selection (1): %i\n", boolean); boolean = atk_text_add_selection (cally_text, 5, 10); g_print ("atk_text_add_selection: %i\n", boolean); boolean = atk_text_set_selection (cally_text, 0, 6, 10); g_print ("atk_text_set_selection: %i\n", boolean); 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), "Lorem ipsum dolor sit amet"); 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; }