Tizen Native API
5.0
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ecore_evas_buffer_example_02.c
#ifdef HAVE_CONFIG_H #include "config.h" #else #define EINA_UNUSED #define PACKAGE_EXAMPLES_DIR "." #endif #include <Ecore.h> #include <Ecore_Evas.h> #include <stdio.h> #define WIDTH (320) #define HEIGHT (240) static Ecore_Evas *ee; static const char *border_img_path = PACKAGE_EXAMPLES_DIR "/red.png"; static void _on_destroy(Ecore_Evas *ee_ EINA_UNUSED) { ecore_main_loop_quit(); } int main(void) { Evas *canvas, *sub_canvas; Evas_Object *bg, *r0, *r1, *r2, *r3; /* "sub" canvas objects */ Evas_Object *border, *img; /* canvas objects */ Ecore_Evas *sub_ee; ecore_evas_init(); /* this will give you a window with an Evas canvas under the first * engine available */ ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL); if (!ee) goto error; ecore_evas_size_min_set(ee, WIDTH, HEIGHT); ecore_evas_size_max_set(ee, WIDTH, HEIGHT); ecore_evas_callback_delete_request_set(ee, _on_destroy); ecore_evas_title_set(ee, "Ecore_Evas buffer (image) example"); ecore_evas_show(ee); canvas = ecore_evas_get(ee); bg = evas_object_rectangle_add(canvas); evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */ evas_object_move(bg, 0, 0); /* at origin */ evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */ evas_object_show(bg); /* this is a border around the image containing a scene of another * canvas */ border = evas_object_image_filled_add(canvas); evas_object_image_file_set(border, border_img_path, NULL); evas_object_image_border_set(border, 3, 3, 3, 3); evas_object_image_border_center_fill_set(border, EVAS_BORDER_FILL_NONE); evas_object_move(border, WIDTH / 6, HEIGHT / 6); evas_object_resize(border, (2 * WIDTH) / 3, (2 * HEIGHT) / 3); evas_object_show(border); img = ecore_evas_object_image_new(ee); evas_object_image_filled_set(img, EINA_TRUE); evas_object_image_size_set( img, ((2 * WIDTH) / 3) - 6, ((2 * HEIGHT) / 3) - 6); sub_ee = ecore_evas_object_ecore_evas_get(img); sub_canvas = ecore_evas_object_evas_get(img); evas_object_move(img, (WIDTH / 6) + 3, (HEIGHT / 6) + 3); /* apply the same size on both! */ evas_object_resize(img, ((2 * WIDTH) / 3) - 6, ((2 * HEIGHT) / 3) - 6); ecore_evas_resize(sub_ee, ((2 * WIDTH) / 3) - 6, ((2 * HEIGHT) / 3) - 6); r0 = evas_object_rectangle_add(sub_canvas); evas_object_color_set(r0, 0, 0, 0, 255); /* 100% opaque black bg */ evas_object_move(r0, 0, 0); evas_object_resize(r0, ((2 * WIDTH) / 3) - 6, ((2 * HEIGHT) / 3) - 6); evas_object_show(r0); r1 = evas_object_rectangle_add(sub_canvas); evas_object_color_set(r1, 255, 0, 0, 255); /* 100% opaque red */ evas_object_move(r1, 10, 10); evas_object_resize(r1, 100, 100); evas_object_show(r1); r2 = evas_object_rectangle_add(sub_canvas); evas_object_color_set(r2, 0, 128, 0, 128); /* 50% opaque green */ evas_object_move(r2, 10, 10); evas_object_resize(r2, 50, 50); evas_object_show(r2); r3 = evas_object_rectangle_add(sub_canvas); evas_object_color_set(r3, 0, 128, 0, 255); /* 100% opaque dark green */ evas_object_move(r3, 60, 60); evas_object_resize(r3, 50, 50); evas_object_show(r3); evas_object_show(img); ecore_main_loop_begin(); ecore_evas_free(ee); ecore_evas_shutdown(); return 0; error: fprintf(stderr, "error: Requires at least one Evas engine built" " and linked to ecore-evas for this example to run" " properly.\n"); ecore_evas_shutdown(); return -1; }