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scroller: add example for resizing scroll's content area. 

Summary:
When content is resized, scrollbar's position is not updated.
Add bar position update after bar size is changed.

This is sample for resizing issue.

Test Plan: elementary_test -> scroller3

Reviewers: jaehwan, woohyun, seoz, raster, Hermet

Reviewed By: Hermet

Subscribers: raster

Differential Revision: https://phab.enlightenment.org/D2291
This commit is contained in:
ChunEon Park 2015-05-19 22:00:18 +09:00
parent 1a08a10f11
commit bd8aea0eb0
2 changed files with 143 additions and 0 deletions
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2
legacy/elementary/src/bin/test.c
View File

@ -148,6 +148,7 @@ void test_fileselector(void *data, Evas_Object *obj, void *event_info);
void test_separator(void *data, Evas_Object *obj, void *event_info);
void test_scroller(void *data, Evas_Object *obj, void *event_info);
void test_scroller2(void *data, Evas_Object *obj, void *event_info);
void test_scroller3(void *data, Evas_Object *obj, void *event_info);
void test_spinner(void *data, Evas_Object *obj, void *event_info);
void test_index(void *data, Evas_Object *obj, void *event_info);
void test_index2(void *data, Evas_Object *obj, void *event_info);
@ -746,6 +747,7 @@ add_tests:
//------------------------------//
ADD_TEST(NULL, "Scroller", "Scroller", test_scroller);
ADD_TEST(NULL, "Scroller", "Scroller 2", test_scroller2);
ADD_TEST(NULL, "Scroller", "Scroller 3", test_scroller3);
//------------------------------//
// FIXME: add frame test

141
legacy/elementary/src/bin/test_scroller.c
View File

@ -473,3 +473,144 @@ test_scroller2(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event
evas_object_resize(win, 320, 480);
evas_object_show(win);
}
static Ecore_Timer *timer = NULL;
static int append = 0;
static int count = 0;
void
del_item(void *data EINA_UNUSED, Evas_Object *obj, void *event_info EINA_UNUSED)
{
evas_object_del(obj);
}
void
append_item(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *bx = data, *bt;
char buf[PATH_MAX];
bt = elm_button_add(bx);
snprintf(buf, sizeof(buf), "Item %d", ++count);
elm_object_text_set(bt, buf);
elm_box_pack_end(bx, bt);
evas_object_smart_callback_add(bt, "clicked", del_item, NULL);
evas_object_show(bt);
}
void
prepend_item(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *bx = data, *bt;
char buf[PATH_MAX];
bt = elm_button_add(bx);
snprintf(buf, sizeof(buf), "Item %d", ++count);
elm_object_text_set(bt, buf);
elm_box_pack_start(bx, bt);
evas_object_smart_callback_add(bt, "clicked", del_item, NULL);
evas_object_show(bt);
}
static Eina_Bool
append_cb(void *data)
{
Evas_Object *bx = data, *bt;
char buf[PATH_MAX];
bt = elm_button_add(bx);
snprintf(buf, sizeof(buf), "Item %d", ++count);
elm_object_text_set(bt, buf);
elm_box_pack_end(bx, bt);
evas_object_smart_callback_add(bt, "clicked", del_item, NULL);
evas_object_show(bt);
append--;
if (append <= 0)
{
timer = NULL;
return ECORE_CALLBACK_CANCEL;
}
else
return ECORE_CALLBACK_RENEW;
}
static void
append_items(void *data, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
append += 10;
timer = ecore_timer_add(0.3, append_cb, data);
}
static void
win_del_cb(void *data EINA_UNUSED,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info EINA_UNUSED)
{
ecore_timer_del(timer);
timer = NULL;
}
void
test_scroller3(void *data EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
{
Evas_Object *win, *bt, *bt2, *bt3, *bx, *bx2, *bx3, *bx4, *sc;
win = elm_win_util_standard_add("scroller3", "Scroller 3");
elm_win_autodel_set(win, EINA_TRUE);
evas_object_event_callback_add(win, EVAS_CALLBACK_DEL, win_del_cb, NULL);
bx = elm_box_add(win);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, bx);
evas_object_show(bx);
bx2 = elm_box_add(bx);
evas_object_size_hint_weight_set(bx2, EVAS_HINT_EXPAND, 0.1);
evas_object_size_hint_align_set(bx2, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_horizontal_set(bx2, EINA_TRUE);
elm_box_pack_end(bx, bx2);
evas_object_show(bx2);
bt = elm_button_add(bx2);
elm_object_text_set(bt, "Append Item");
elm_box_pack_end(bx2, bt);
evas_object_show(bt);
bt2 = elm_button_add(bx2);
elm_object_text_set(bt2, "Prepend Item");
elm_box_pack_end(bx2, bt2);
evas_object_show(bt2);
bt3 = elm_button_add(bx2);
elm_object_text_set(bt3, "Append 10 Items in 3s");
elm_box_pack_end(bx2, bt3);
evas_object_show(bt3);
bx3 = elm_box_add(bx);
evas_object_size_hint_align_set(bx3, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(bx3, EVAS_HINT_EXPAND, 0.9);
elm_box_pack_end(bx, bx3);
evas_object_show(bx3);
sc = elm_scroller_add(bx3);
evas_object_size_hint_weight_set(sc, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(sc, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx3, sc);
evas_object_show(sc);
bx4 = elm_box_add(sc);
elm_box_padding_set(bx4, 0, 5);
evas_object_size_hint_weight_set(bx4, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_object_content_set(sc, bx4);
evas_object_show(bx4);
evas_object_smart_callback_add(bt, "clicked", append_item, bx4);
evas_object_smart_callback_add(bt2, "clicked", prepend_item, bx4);
evas_object_smart_callback_add(bt3, "clicked", append_items, bx4);
evas_object_resize(win, 500, 500);
evas_object_show(win);
}