/** * @internal * * This function takes actual shot and saves it in PNG * @param data Tsuite_Data pointer initiated by user * @param obj Window pointer * @param obj name file name. Will use name_+serial if NULL * * @ingroup Tsuite */ void tsuite_shot_do(char *name, Evas *e) { if (!e) return; Ecore_Evas *ee, *ee_orig; Evas_Object *o; unsigned int *pixels; int w, h,dir_name_len = 0; char *filename; if (_hook_setting->dest_dir) dir_name_len = strlen(_hook_setting->dest_dir) + 1; /* includes space of a '/' */ if (name) { filename = malloc(strlen(name) + strlen(IMAGE_FILENAME_EXT) + dir_name_len + 4); if (_hook_setting->dest_dir) sprintf(filename, "%s/", _hook_setting->dest_dir); sprintf(filename + dir_name_len, "%s%s", name, IMAGE_FILENAME_EXT); } else { filename = malloc(strlen(_hook_setting->test_name) + strlen(IMAGE_FILENAME_EXT) + dir_name_len + 8); /* also space for serial */ ts.serial++; if (_hook_setting->dest_dir) sprintf(filename, "%s/", _hook_setting->dest_dir); sprintf(filename + dir_name_len, "%s_%d%s", _hook_setting->test_name, ts.serial, IMAGE_FILENAME_EXT); } ee_orig = ecore_evas_ecore_evas_get(e); ecore_evas_manual_render(ee_orig); pixels = (void *)ecore_evas_buffer_pixels_get(ee_orig); if (!pixels) return; ecore_evas_geometry_get(ee_orig, NULL, NULL, &w, &h); if ((w < 1) || (h < 1)) return; ee = ecore_evas_buffer_new(1, 1); o = evas_object_image_add(ecore_evas_get(ee)); evas_object_image_alpha_set(o, ecore_evas_alpha_get(ee_orig)); evas_object_image_size_set(o, w, h); evas_object_image_data_set(o, pixels); if (!evas_object_image_save(o, filename, NULL, NULL)) { printf("Cannot save widget to <%s>\n", filename); } ecore_evas_free(ee); free(filename); }
int main(void) { Evas *canvas; Evas_Object *bg, *r1, *r2, *r3; ecore_evas_init(); ee = ecore_evas_buffer_new(WIDTH, HEIGHT); if (!ee) goto error; 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); r1 = evas_object_rectangle_add(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(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(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); ecore_evas_manual_render(ee); _scene_save(canvas, "/tmp/evas-buffer-simple-render.ppm"); 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; }
int main(int argc, char *argv[]) { Ecore_Evas *ee; Evas_Object *bridge, *img; const char *opt, *input, *output, *params; int r = 0, w = -1, h = -1, err; double scale = -1.0; if (argc < 4) { fprintf(stderr, "Usage:\n" "\t%s <percentage%%|WxH|w=W|h=H> <input> <output>" " [save-params]\n" "where save-params is evas supported parameters, like:\n" "\tquality=85\n" "\tcompress=9\n", argv[0]); return 1; } opt = argv[1]; input = argv[2]; output = argv[3]; params = argv[4]; if (strncasecmp(opt, "w=", 2) == 0) { char *end = NULL; w = strtol(opt + 2, &end, 10); if (!end || *end != '\0') { fprintf(stderr, "ERROR: invalid decimal integer '%s'\n", opt + 2); return 1; } else if (w < 1) { fprintf(stderr, "ERROR: invalid width %d, must be >= 1\n", w); return 1; } } else if (strncasecmp(opt, "h=", 2) == 0) { char *end = NULL; h = strtol(opt + 2, &end, 10); if (!end || *end != '\0') { fprintf(stderr, "ERROR: invalid decimal integer '%s'\n", opt + 2); return 1; } else if (h < 1) { fprintf(stderr, "ERROR: invalid height %d, must be >= 1\n", h); return 1; } } else if (strchr(opt, '%')) { char *end = NULL; scale = strtod(opt, &end); if (!end || *end != '%') { fprintf(stderr, "ERROR: invalid percentual '%s'\n", opt); return 1; } else if (scale <= 0.0) { fprintf(stderr, "ERROR: invalid percentual %g, must be > 0.0\n", scale); return 1; } scale /= 100.0; } else if (strchr(opt, 'x')) { if (sscanf(opt, "%dx%d", &w, &h) != 2) { fprintf(stderr, "ERROR: invalid size format '%s'\n", opt); return 1; } else if (w < 1) { fprintf(stderr, "ERROR: invalid width %d, must be >= 1\n", w); return 1; } else { fprintf(stderr, "ERROR: invalid height %d, must be >= 1\n", h); return 1; } } else { fprintf(stderr, "ERROR: first parameter must be in format:\n" "\tpercentage%% - example: 10%%\n" "\tWxH - example: 1024x768\n" "\tw=W - example: w=1024\n" "\th=H - example: h=768\n" "But '%s' was used!\n", opt); return 1; } ecore_evas_init(); evas_init(); ee = ecore_evas_buffer_new(1, 1); bridge = ecore_evas_object_image_new(ee); img = evas_object_image_add(ecore_evas_object_evas_get(bridge)); evas_object_image_smooth_scale_set(img, EINA_TRUE); if (w > 0 && h > 0) evas_object_image_load_size_set(img, w, h); evas_object_image_file_set(img, input, NULL); err = evas_object_image_load_error_get(img); if (err != EVAS_LOAD_ERROR_NONE) { const char *msg = evas_load_error_str(err); fprintf(stderr, "ERROR: could not load '%s': %s\n", input, msg); r = 1; goto end; } if (w < 1 || h < 1) { int iw, ih; evas_object_image_size_get(img, &iw, &ih); if (iw < 0 || ih < 0) { fprintf(stderr, "ERROR: invalid source image size %dx%d (%s)\n", iw, ih, input); goto end; } if (scale > 0) { w = ceil(iw * scale); h = ceil(ih * scale); } else if (w < 1) w = ceil(iw * (double)h / (double)ih); else if (h < 1) h = ceil(ih * (double)w / (double)iw); if (iw != w && ih != h) evas_object_image_load_size_set(img, w, h); } printf("output: %s, size: %dx%d, alpha: %s, params: %s\n", output, w, h, evas_object_image_alpha_get(img) ? "yes" : "no", params ? params : "<none>"); evas_object_image_fill_set(img, 0, 0, w, h); evas_object_resize(img, w, h); evas_object_show(img); evas_object_image_alpha_set(bridge, evas_object_image_alpha_get(img)); evas_object_image_size_set(bridge, w, h); ecore_evas_manual_render(ecore_evas_object_ecore_evas_get(bridge)); evas_object_image_save(bridge, output, NULL, params); end: evas_object_del(img); evas_object_del(bridge); ecore_evas_free(ee); evas_shutdown(); ecore_evas_shutdown(); return r; }