95 lines
2.5 KiB
Plaintext
95 lines
2.5 KiB
Plaintext
~~Title: Popup Tutorial~~
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==== Popup Tutorial ====
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This tutorial explains how to use Popup in the application.
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=== Table of Contents ===
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* [[#Initializing_the_Application|Initializing the Application]]
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* [[#Creating_a_Popup_Widget|Creating a Popup Widget]]
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* [[#Creating_a_Custom_Popup|Creating a Custom Popup]]
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A popup example : {{ :popup.png?direct |list}}
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//**__The whole code__ : **//{{/code_c/tutorial/popup/popup.c}}
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--------
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=== Initializing the Application ===
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The code below shows a typical elementary application that creates a window
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entitled "Popup Tutorial" and a button which opens up popup on click.
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<code c>
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#include <Elementary.h>
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static void
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_btn_click_cb(void *data, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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//popup code here
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}
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EAPI_MAIN int
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elm_main(int argc, char **argv)
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{
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Evas_Object *win, *btn;
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win = elm_win_util_standard_add("Popup", "Popup Tutorial");
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elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
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elm_win_autodel_set(win, EINA_TRUE);
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//win 400x400 px
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evas_object_resize(win, 400, 400);
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btn = elm_button_add(win);
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elm_object_text_set(btn, "popup");
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evas_object_resize(btn, 100, 50);
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evas_object_move(btn, 150, 150);
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evas_object_show(btn);
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evas_object_smart_callback_add(btn, "clicked", _btn_click_cb, win);
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evas_object_show(win);
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elm_run();
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return 0;
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}
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ELM_MAIN()
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</code>
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=== Creating a Popup Widget ===
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This widget is an enhancement of Notify. In addition to content area, there are two optional sections, namely title area and action area.
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<code c>
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static void
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_popup_close_cb(void *data, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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Evas_Object *popup = data;
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//delete popup
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evas_object_del(popup);
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}
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static void
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_btn_click_cb(void *data, Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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Evas_Object *popup;
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Evas_Object *btn;
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// Add an elm popup
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popup = elm_popup_add(data);
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elm_object_text_set(popup, "This Popup has content area and "
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"action area set, action area has one button Close");
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// popup buttons
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btn = elm_button_add(popup);
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elm_object_text_set(btn, "Close");
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elm_object_part_content_set(popup, "button1", btn);
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evas_object_smart_callback_add(btn, "clicked", _popup_close_cb, popup);
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// popup show should be called after adding all the contents and the buttons
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// of popup to set the focus into popup's contents correctly.
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evas_object_show(popup);
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}
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</code>
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=== Creating a Custom Popup ===
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TODO |