elementary_test: Add Canvas.Textblock style test

This test accepts a style string (as defined in the style_apply method)
and continuously applies it to a sample text block.
Useful for debugging Efl.Canvas.Textblock styles.

Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D10853

3 files changed, 62 insertions, 0 deletions

diff --git a/src/bin/elementary/meson.build b/src/bin/elementary/meson.build
index 342e184fb1..27dabe6d3d 100644
--- a/src/bin/elementary/meson.build
+++ b/src/bin/elementary/meson.build
@@ -139,6 +139,7 @@ elementary_test_src = [
   'test_ui_table.c',
   'test_ui_popup.c',
   'test_ui_textpath.c',
+  'test_canvas_textblock.c',
   'test_video.c',
   'test_weather.c',
   'test_web.c',
diff --git a/src/bin/elementary/test.c b/src/bin/elementary/test.c
index 355a5cc352..cab1923fcf 100644
--- a/src/bin/elementary/test.c
+++ b/src/bin/elementary/test.c
@@ -372,6 +372,7 @@ void test_evas_snapshot(void *data, Evas_Object *obj, void *event_info);
 void test_evas_map(void *data, Edje_Object *obj, void *event_info);
 void test_efl_gfx_mapping(void *data, Edje_Object *obj, void *event_info);
 void test_ui_textpath(void *data, Edje_Object *obj, void *event_info);
+void test_canvas_textblock(void *data, Edje_Object *obj, void *event_info);
 
 void test_efl_anim_alpha(void *data, Evas_Object *obj, void *event_info);
 void test_efl_anim_rotate(void *data, Evas_Object *obj, void *event_info);
@@ -1209,6 +1210,7 @@ add_tests:
    ADD_TEST(NULL, "Text", "Label Colors", test_label_colors);
    ADD_TEST(NULL, "Text", "Label Emoji", test_label_emoji);
    ADD_TEST_EO(NULL, "Text", "Efl.Ui.Textpath", test_ui_textpath);
+   ADD_TEST_EO(NULL, "Text", "Efl.Canvas.Textblock style", test_canvas_textblock);
 
    //------------------------------//
    ADD_TEST(NULL, "Stored Surface Buffer", "Launcher", test_launcher);
diff --git a/src/bin/elementary/test_canvas_textblock.c b/src/bin/elementary/test_canvas_textblock.c
new file mode 100644
index 0000000000..1c20ac5f09
--- /dev/null
+++ b/src/bin/elementary/test_canvas_textblock.c
@@ -0,0 +1,59 @@
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#endif
+#include <Efl_Ui.h>
+#include <Elementary.h>
+
+static void
+_apply_style(const Eo *input, Eo *textblock)
+{
+   const char *style = efl_text_get(input);
+   efl_canvas_textblock_style_apply(textblock, style);
+}
+
+static void
+_style_changed_cb(void *data, const Efl_Event *ev)
+{
+   _apply_style(ev->object, data);
+}
+
+
+void
+test_canvas_textblock(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+   Eo *win, *box, *textblock, *input;
+   const char *default_style;
+
+   win = efl_add(EFL_UI_WIN_CLASS, efl_main_loop_get(),
+                                  efl_text_set(efl_added, "Efl.Canvas.Textblock style"),
+                 efl_ui_win_autodel_set(efl_added, EINA_TRUE));
+
+   box = efl_add(EFL_UI_BOX_CLASS, win,
+                 efl_content_set(win, efl_added),
+                 efl_ui_layout_orientation_set(efl_added, EFL_UI_LAYOUT_ORIENTATION_VERTICAL));
+
+   efl_add(EFL_UI_TEXTBOX_CLASS, box,
+           efl_gfx_hint_weight_set(efl_added, 1, 0),
+           efl_text_set(efl_added, "Live style editor. Enter a style string below:"),
+           efl_pack(box, efl_added));
+
+   input = efl_add(EFL_UI_TEXTBOX_CLASS, box,
+                   efl_gfx_hint_weight_set(efl_added, 1, 0),
+                   efl_text_set(efl_added, "font=Sans font_size=24 color=white"),
+                   efl_pack(box, efl_added));
+   efl_ui_textbox_scrollable_set(input, EINA_TRUE);
+
+   textblock = efl_add(EFL_CANVAS_TEXTBLOCK_CLASS, box,
+                       efl_text_multiline_set(efl_added, EINA_TRUE),
+                       efl_text_set(efl_added, "This is a sample text block."),
+                       efl_pack(box, efl_added));
+
+   efl_event_callback_add(input, EFL_TEXT_INTERACTIVE_EVENT_CHANGED_USER,
+                          _style_changed_cb, textblock),
+
+   efl_gfx_entity_size_set(win, EINA_SIZE2D(400, 240));
+
+   default_style = efl_canvas_textblock_all_styles_get(textblock);
+   printf("Default style string: %s\n", default_style);
+   _apply_style(input, textblock);
+}