elm_label: Add an example handling "slide,end" signal

Summary:
Label widget example that handles "slide,end" signal
When each label ends its slide, it stops and makes next one slide.

Reviewers: Hermet

Subscribers: Hermet

Differential Revision: https://phab.enlightenment.org/D1787

diff --git a/src/examples/label_example_02.c b/src/examples/label_example_02.c
new file mode 100644 (file)
index 0000000..0c3cfb2
--- /dev/null
+++ b/src/examples/label_example_02.c
@@ -0,0 +1,76 @@
+//Compile with:
+//gcc -g label_example_02.c -o label_example_02 `pkg-config --cflags --libs elementary`
+
+#include <Elementary.h>
+
+static void
+_slide_end_cb(void *data, Evas_Object *obj, void *event_info EINA_UNUSED)
+{
+   Evas_Object *label2 = data;
+
+   printf("\"slide,end\" signal is emitted!\n");
+
+   elm_label_slide_mode_set(obj, ELM_LABEL_SLIDE_MODE_NONE);
+   elm_label_slide_mode_set(label2, ELM_LABEL_SLIDE_MODE_ALWAYS);
+   elm_label_slide_go(obj);
+   elm_label_slide_go(label2);
+}
+
+EAPI_MAIN int
+elm_main(int argc, char** argv)
+{
+   Evas_Object *win, *box, *label1, *label2, *label3;
+
+   elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
+
+   // Win
+   win = elm_win_util_standard_add("label", "Label Slide");
+   elm_win_autodel_set(win, EINA_TRUE);
+   evas_object_resize(win, 200, 100);
+   evas_object_show(win);
+
+   // Box
+   box = elm_box_add(win);
+   evas_object_size_hint_weight_set(box, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
+   evas_object_show(box);
+   elm_win_resize_object_add(win, box);
+
+   // Label1
+   label1 = elm_label_add(box);
+   elm_object_style_set(label1, "slide_long");
+   elm_object_text_set(label1, "This first label starts sliding automatically, and stops after one sliding.");
+   elm_label_wrap_width_set(label1, 200);
+   elm_label_slide_duration_set(label1, 4.0);
+   evas_object_show(label1);
+   elm_box_pack_end(box, label1);
+
+   // Label2
+   label2 = elm_label_add(box);
+   elm_object_style_set(label2, "slide_short");
+   elm_object_text_set(label2, "The second label starts sliding after the first label stops its sliding.");
+   elm_label_wrap_width_set(label2, 200);
+   elm_label_slide_duration_set(label2, 3.0);
+   evas_object_show(label2);
+   elm_box_pack_end(box, label2);
+
+    // Label3
+   label3 = elm_label_add(box);
+   elm_object_style_set(label3, "slide_bounce");
+   elm_object_text_set(label3, "The third label starts sliding after the second label stops its sliding.");
+   elm_label_wrap_width_set(label3, 200);
+   elm_label_slide_duration_set(label3, 2.0);
+   evas_object_show(label3);
+   elm_box_pack_end(box, label3);
+
+   evas_object_smart_callback_add(label1, "slide,end", _slide_end_cb, label2);
+   evas_object_smart_callback_add(label2, "slide,end", _slide_end_cb, label3);
+   evas_object_smart_callback_add(label3, "slide,end", _slide_end_cb, label1);
+
+   elm_label_slide_mode_set(label1, ELM_LABEL_SLIDE_MODE_ALWAYS);
+   elm_label_slide_go(label1);
+
+   elm_run();
+
+   return 0;
+}
+ELM_MAIN()