Allow you to browse through the large images using arrow keys, left and right.
SVN revision: 50423
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parent
56d4da9fd3
commit
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@ -6,6 +6,7 @@ static void _ephoto_go_first(void *data, Evas_Object *obj, void *event_info);
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static void _ephoto_go_last(void *data, Evas_Object *obj, void *event_info);
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static void _ephoto_go_next(void *data, Evas_Object *obj, void *event_info);
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static void _ephoto_go_previous(void *data, Evas_Object *obj, void *event_info);
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static void _ephoto_key_pressed(void *data, Evas *e, Evas_Object *obj, void *event_info);
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/*Inline variables*/
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static Eina_List *iter;
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@ -38,7 +39,7 @@ ephoto_create_flow_browser(void)
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evas_object_size_hint_weight_set(toolbar, EVAS_HINT_EXPAND, 0.0);
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evas_object_size_hint_align_set(toolbar, EVAS_HINT_FILL, 0.5);
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elm_box_pack_end(em->flow_browser, toolbar);
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evas_object_show(toolbar);
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evas_object_show(toolbar);
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o = elm_icon_add(em->win);
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elm_icon_file_set(o, PACKAGE_DATA_DIR "/images/go_back.png", NULL);
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@ -72,6 +73,13 @@ ephoto_show_flow_browser(const char *current_image)
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const char *file_type;
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Elm_Toolbar_Item *o;
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if(!evas_object_key_grab(em->flow_browser, "Left", 0, 0, 1))
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printf("Couldn't grab key: Left\n");
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if(!evas_object_key_grab(em->flow_browser, "Right", 0, 0, 1))
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printf("Couldn't grab key: Right\n");
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evas_object_event_callback_add(em->flow_browser, EVAS_CALLBACK_KEY_UP,
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_ephoto_key_pressed, NULL);
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iter = eina_list_data_find_list(em->images, current_image);
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if (iter == NULL)
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{
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@ -127,6 +135,8 @@ ephoto_show_flow_browser(const char *current_image)
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void
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ephoto_hide_flow_browser(void)
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{
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evas_object_key_ungrab(em->flow_browser, "Left", 0, 0);
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evas_object_key_ungrab(em->flow_browser, "Right", 0, 0);
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evas_object_hide(image);
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evas_object_hide(image2);
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evas_object_hide(toolbar);
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@ -152,6 +162,20 @@ ephoto_delete_flow_browser(void)
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evas_object_del(em->flow_browser);
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}
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/*A key has been pressed*/
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static void
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_ephoto_key_pressed(void *data, Evas *e, Evas_Object *obj, void *event_data)
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{
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Evas_Event_Key_Up *eku;
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eku = (Evas_Event_Key_Up *)event_data;
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if (!strncmp(eku->keyname, "Left", 4))
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_ephoto_go_previous(NULL, NULL, NULL);
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if (!strncmp(eku->keyname, "Right", 5))
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_ephoto_go_next(NULL, NULL, NULL);
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printf("%s\n", eku->keyname);
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}
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/*Go back to the thumbnail viewer*/
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static void
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_ephoto_go_back(void *data, Evas_Object *obj, void *event_info)
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