Tizen Native API
4.0
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eina_tiler_01.c
//Compile with: //gcc eina_tiler_01.c -o eina_tiler_01 `pkg-config --cflags --libs ecore-evas ecore evas eina` #include <Ecore_Evas.h> #include <Ecore.h> #include <Evas.h> #include <Eina.h> #define WINDOW_PAD (20) static Eina_Tiler *tiler; static Eina_Rectangle *input_rects; static unsigned int input_count; static unsigned int input_idx = 0, input_color_idx = 0, output_color_idx = 0; static Eina_List *output_objs = NULL; static Evas_Coord maxw, maxh, winw, winh; static Evas *evas; static const struct color { unsigned char r, g, b; } colors[] = { {255, 0, 0}, {0, 255, 0}, {0, 0, 255}, {255, 128, 0}, {0, 255, 128}, {128, 0, 255}, {255, 255, 0}, {0, 255, 255}, {255, 0, 255}, {255, 0, 128}, {128, 255, 0}, {0, 128, 255}, {128, 128, 0}, {0, 128, 128}, {128, 0, 128}, {128, 0, 0}, {0, 128, 0}, {0, 0, 128}, {255, 128, 0}, {0, 255, 128}, {128, 0, 255}, {64, 64, 0}, {0, 64, 64}, {64, 0, 64}, {128, 128, 0}, {0, 128, 128}, {128, 0, 128}, {255, 0, 128}, {128, 255, 0}, {0, 128, 255}, {128, 64, 0}, {0, 128, 64}, {64, 0, 128}, {128, 0, 64}, {64, 128, 0}, {0, 64, 128} }; #define MAX_COLORS (sizeof(colors) / sizeof(colors[0])) static void add_text(const char *text, int x, int y, int w) { Evas_Object *o = evas_object_text_add(evas); evas_object_color_set(o, 0, 0, 0, 255); evas_object_move(o, x, y); evas_object_resize(o, w, WINDOW_PAD); evas_object_text_font_set(o, "Sans", 10); evas_object_text_text_set(o, text); evas_object_show(o); } static void output_rects_reset(void) { Evas_Object *o; EINA_LIST_FREE(output_objs, o) evas_object_del(o); output_color_idx = 0; } static void add_input_rect(const Eina_Rectangle *r) { Evas_Object *o; Evas_Coord bx, by; bx = WINDOW_PAD; by = WINDOW_PAD; o = evas_object_rectangle_add(evas); #define C(comp) (((int)colors[input_color_idx].comp * 128) / 255) evas_object_color_set(o, C(r), C(g), C(b), 128); #undef C evas_object_move(o, r->x + bx, r->y + by); evas_object_resize(o, r->w, r->h); evas_object_show(o); input_color_idx = (input_color_idx + 1) % MAX_COLORS; bx += maxw + WINDOW_PAD; o = evas_object_rectangle_add(evas); evas_object_color_set(o, 32, 32, 32, 128); evas_object_move(o, r->x + bx, r->y + by); evas_object_resize(o, r->w, 1); evas_object_layer_set(o, EVAS_LAYER_MAX); evas_object_show(o); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 32, 32, 32, 128); evas_object_move(o, r->x + bx, r->y + by); evas_object_resize(o, 1, r->h); evas_object_layer_set(o, EVAS_LAYER_MAX); evas_object_show(o); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 32, 32, 32, 128); evas_object_move(o, r->x + bx, r->y + by + r->h); evas_object_resize(o, r->w, 1); evas_object_layer_set(o, EVAS_LAYER_MAX); evas_object_show(o); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 32, 32, 32, 128); evas_object_move(o, r->x + bx + r->w, r->y + by); evas_object_resize(o, 1, r->h); evas_object_layer_set(o, EVAS_LAYER_MAX); evas_object_show(o); } static void add_output_rect(const Eina_Rectangle *r) { Evas_Object *o = evas_object_rectangle_add(evas); #define C(comp) (((int)colors[output_color_idx].comp * 128) / 255) evas_object_color_set(o, C(r), C(g), C(b), 128); #undef C evas_object_move(o, r->x + maxw + 2 * WINDOW_PAD, r->y + WINDOW_PAD); evas_object_resize(o, r->w, r->h); evas_object_show(o); output_color_idx = (output_color_idx + 1) % MAX_COLORS; output_objs = eina_list_append(output_objs, o); } static Eina_Bool process_input(void *data EINA_UNUSED) { Eina_Iterator *itr; Eina_Rectangle r, *r1; unsigned int out = 0; if (input_idx == input_count) { add_text("Done. Close the window to exit", WINDOW_PAD, winh - WINDOW_PAD, winw - 2 * WINDOW_PAD); return EINA_FALSE; } output_rects_reset(); r = input_rects[input_idx]; printf("Iteration #%u: %dx%d%+d%+d\n", input_idx, r.w, r.h, r.x, r.y); input_idx++; add_input_rect(&r); eina_tiler_rect_add(tiler, &r); itr = eina_tiler_iterator_new(tiler); EINA_ITERATOR_FOREACH(itr, r1) { printf("\tOutput #%u: %dx%d%+d%+d\n", out, r1->w, r1->h, r1->x, r1->y); add_output_rect(r1); out++; } eina_iterator_free(itr); return EINA_TRUE; } static void usage(const char *progname) { fprintf(stderr, "Usage:\n\n" "\t%s <rect1> ... <rectN>\n\n" "with rectangles being in the format:\n" "\tWIDTHxHEIGHT<+->X<+->Y\n" "examples:\n" "\t100x100+10+10 - width=100, height=100 at x=10, y=10\n" "\t150x50+5+6 - width=150, height=50 at x=5, y=6\n", progname); } int main(int argc, char *argv[]) { Ecore_Evas *ee; Evas_Object *o; int i; if (argc < 2) { usage(argv[0]); return -2; } input_rects = calloc(argc - 1, sizeof(Eina_Rectangle)); input_count = 0; maxw = 0; maxh = 0; for (i = 1; i < argc; i++) { Eina_Rectangle *r = input_rects + input_count; char sx, sy; if (sscanf(argv[i], "%dx%d%c%d%c%d", &(r->w), &(r->h), &sx, &(r->x), &sy, &(r->y)) == 6) { if (sx == '-') r->x *= -1; if (sy == '-') r->y *= -1; if (maxw < r->x + r->w) maxw = r->x + r->w; if (maxh < r->y + r->h) maxh = r->y + r->h; input_count++; } else fprintf(stderr, "ERROR: invalid rectangle ignored: %s\n", argv[i]); } if (input_count == 0) { fputs("ERROR: Could not find any valid rectangle. Exit!\n", stderr); usage(argv[0]); free(input_rects); return -3; } if ((maxw == 0) || (maxh == 0)) { fputs("ERROR: All rectangles with size 0x0. Exit!\n", stderr); usage(argv[0]); free(input_rects); return -3; } ecore_evas_init(); ecore_init(); evas_init(); eina_init(); winw = 2 * maxw + 3 * WINDOW_PAD; winh = maxh + 2 * WINDOW_PAD; ee = ecore_evas_new(NULL, 0, 0, winw, winh, NULL); if (!ee) { fputs("ERROR: Could not create window. Check ecore-evas install.\n", stderr); goto end; } evas = ecore_evas_get(ee); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 255, 255, 255, 255); evas_object_resize(o, winw, winh); evas_object_show(o); add_text("Input", WINDOW_PAD, 0, maxw); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 200, 200, 200, 255); evas_object_move(o, WINDOW_PAD, WINDOW_PAD); evas_object_resize(o, maxw, maxh); evas_object_show(o); add_text("Output", maxw + 2 * WINDOW_PAD, 0, maxw); o = evas_object_rectangle_add(evas); evas_object_color_set(o, 200, 200, 200, 255); evas_object_move(o, maxw + 2 * WINDOW_PAD, WINDOW_PAD); evas_object_resize(o, maxw, maxh); evas_object_show(o); tiler = eina_tiler_new(maxw, maxh); ecore_timer_add(2.0, process_input, NULL); ecore_evas_show(ee); ecore_main_loop_begin(); eina_list_free(output_objs); eina_tiler_free(tiler); ecore_evas_free(ee); end: free(input_rects); eina_shutdown(); evas_shutdown(); ecore_shutdown(); ecore_evas_shutdown(); return 0; }