100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
//Compile with:
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//gcc -g `pkg-config --cflags --libs elementary` layout_example_03.c -o layout_example_03
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#include <Elementary.h>
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#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#else
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# define __UNUSED__
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# define PACKAGE_DATA_DIR "."
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#endif
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#define TITLE "example/title"
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#define SWALLOW "example/custom"
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static Eina_Bool _btn_large = EINA_FALSE;
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static void
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_swallow_btn_cb(void *data, Evas_Object *btn, void *event_info __UNUSED__)
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{
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Evas_Object *layout = data;
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if (_btn_large == EINA_FALSE)
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{
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_btn_large = EINA_TRUE;
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elm_object_signal_emit(layout, "button,enlarge", "");
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elm_object_text_set(btn, "Reduce me!");
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}
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else
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{
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_btn_large = EINA_FALSE;
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elm_object_signal_emit(layout, "button,reduce", "");
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elm_object_text_set(btn, "Enlarge me!");
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}
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}
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static void
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_size_changed_cb(void *data __UNUSED__, Evas_Object *layout, const char *emission __UNUSED__, const char *source __UNUSED__)
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{
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Evas_Object *edje;
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Evas_Coord w, h;
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elm_layout_sizing_eval(layout);
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edje = elm_layout_edje_get(layout);
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edje_object_size_min_calc(edje, &w, &h);
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printf("Minimum size for this theme: %dx%d\n", w, h);
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}
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int
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elm_main(int argc __UNUSED__, char **argv __UNUSED__)
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{
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Evas_Object *win, *bg, *btn, *layout;
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win = elm_win_add(NULL, "layout", ELM_WIN_BASIC);
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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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bg = elm_bg_add(win);
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elm_bg_color_set(bg, 255,255 ,255);
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evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(win, bg);
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evas_object_show(bg);
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// Adding layout
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layout = elm_layout_add(win);
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evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_win_resize_object_add(win, layout);
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elm_layout_file_set(
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layout, PACKAGE_DATA_DIR "/examples/layout_example.edj",
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"example/mylayout3");
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evas_object_show(layout);
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elm_object_signal_callback_add(layout, "size,changed", "", _size_changed_cb, layout);
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// Setting title
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const char *title = elm_layout_data_get(layout, "title");
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if (title)
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{
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elm_win_title_set(win, title);
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elm_object_part_text_set(layout, TITLE, title);
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}
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btn = elm_button_add(win);
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elm_object_text_set(btn, "Enlarge me!");
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evas_object_size_hint_weight_set(btn, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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evas_object_size_hint_align_set(btn, EVAS_HINT_FILL, EVAS_HINT_FILL);
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elm_object_part_content_set(layout, SWALLOW, btn);
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evas_object_smart_callback_add(btn, "clicked", _swallow_btn_cb, layout);
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evas_object_size_hint_min_set(bg, 160, 160);
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evas_object_size_hint_max_set(bg, 640, 640);
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evas_object_resize(win, 160, 160);
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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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