89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
//Compile with:
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//gcc -g `pkg-config --cflags --libs elementary` layout_example_02.c -o layout_example_02
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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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#endif
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#define TABLE "example/table"
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#define BOX "example/box"
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#define TITLE "example/title"
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#define SWALLOW "example/custom"
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static const char *images[] = { "home", "close", "arrow_up", "arrow_down", NULL };
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struct _App {
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int current;
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};
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static void
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_signal_cb(void *data, Evas_Object *o, const char *emission, const char *source __UNUSED__)
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{
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struct _App *app = data;
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Evas_Object *icon = elm_object_part_content_get(o, "elm.swallow.content");
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printf("signal received\n");
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if (!strcmp("elm,action,back", emission))
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app->current--;
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else if (!strcmp("elm,action,next", emission))
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app->current++;
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if (app->current < 0)
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app->current = sizeof(images) - 1;
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else if (images[app->current] == NULL)
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app->current = 0;
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elm_icon_standard_set(icon, images[app->current]);
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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, *layout, *icon;
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struct _App app;
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app.current = 0;
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win = elm_win_add(NULL, "layout", ELM_WIN_BASIC);
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elm_win_title_set(win, "Layout");
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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 and filling it with widgets
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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_theme_set(
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layout, "layout", "application", "content-back-next");
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evas_object_show(layout);
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icon = elm_icon_add(win);
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elm_icon_standard_set(icon, images[app.current]);
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evas_object_size_hint_weight_set(layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
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elm_object_part_content_set(layout, "elm.swallow.content", icon);
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elm_object_signal_callback_add(layout, "elm,action,back", "", _signal_cb, &app);
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elm_object_signal_callback_add(layout, "elm,action,next", "", _signal_cb, &app);
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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, 320, 320);
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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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