121 lines
3.0 KiB
C
121 lines
3.0 KiB
C
/**
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* Simple Evas example illustrating usage of table object.
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*
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* You'll need at least one engine built for it (excluding the buffer
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* one) and the png image loader also built.
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*
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* @verbatim
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* gcc -o evas-table evas-table.c `pkg-config --libs --cflags ecore-evas`
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* @endverbatim
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#else
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#define __UNUSED__
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#endif
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#include <Ecore.h>
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#include <Ecore_Evas.h>
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#include <stdlib.h>
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#define WIDTH 100
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#define HEIGHT 150
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struct test_data
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{
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Ecore_Evas *ee;
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Evas *evas;
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Evas_Object *bg;
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};
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static struct test_data d = {0};
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static void
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_on_destroy(Ecore_Evas *ee __UNUSED__)
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{
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ecore_main_loop_quit();
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}
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/* here just to keep our example's window size and background image's
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* size in synchrony */
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static void
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_canvas_resize_cb(Ecore_Evas *ee)
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{
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int w, h;
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ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
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evas_object_resize(d.bg, w, h);
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}
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int
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main(void)
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{
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Evas_Object *table, *rect;
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if (!ecore_evas_init())
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return EXIT_FAILURE;
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/* this will give you a window with an Evas canvas under the first
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* engine available */
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d.ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
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if (!d.ee)
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goto error;
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ecore_evas_callback_destroy_set(d.ee, _on_destroy);
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ecore_evas_callback_resize_set(d.ee, _canvas_resize_cb);
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ecore_evas_show(d.ee);
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/* the canvas pointer, de facto */
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d.evas = ecore_evas_get(d.ee);
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d.bg = evas_object_rectangle_add(d.evas);
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evas_object_color_set(d.bg, 255, 255, 255, 255); /* white bg */
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evas_object_move(d.bg, 0, 0); /* at canvas' origin */
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evas_object_resize(d.bg, WIDTH, HEIGHT); /* covers full canvas */
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evas_object_show(d.bg);
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table = evas_object_table_add(d.evas);
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evas_object_table_homogeneous_set(table, EVAS_OBJECT_TABLE_HOMOGENEOUS_NONE);
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evas_object_table_padding_set(table, 0, 0);
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evas_object_resize(table, WIDTH, HEIGHT);
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evas_object_show(table);
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rect = evas_object_rectangle_add(d.evas);
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evas_object_color_set(rect, 255, 0, 0, 255);
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evas_object_size_hint_min_set(rect, 100, 50);
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evas_object_show(rect);
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evas_object_table_pack(table, rect, 1, 1, 2, 1);
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rect = evas_object_rectangle_add(d.evas);
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evas_object_color_set(rect, 0, 255, 0, 255);
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evas_object_size_hint_min_set(rect, 50, 100);
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evas_object_show(rect);
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evas_object_table_pack(table, rect, 1, 2, 1, 2);
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rect = evas_object_rectangle_add(d.evas);
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evas_object_color_set(rect, 0, 0, 255, 255);
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evas_object_size_hint_min_set(rect, 50, 50);
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evas_object_show(rect);
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evas_object_table_pack(table, rect, 2, 2, 1, 1);
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rect = evas_object_rectangle_add(d.evas);
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evas_object_color_set(rect, 255, 255, 0, 255);
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evas_object_size_hint_min_set(rect, 50, 50);
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evas_object_show(rect);
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evas_object_table_pack(table, rect, 2, 3, 1, 1);
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ecore_main_loop_begin();
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ecore_evas_free(d.ee);
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ecore_evas_shutdown();
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return 0;
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error:
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fprintf(stderr, "you got to have at least one evas engine built and linked"
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" up to ecore-evas for this example to run properly.\n");
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ecore_evas_shutdown();
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return -1;
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}
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