// static
ui::Color StyleSheet::convertColor(const css::Value& value)
{
ui::Color color = ui::ColorNone;
if (value.type() == css::Value::String) {
const std::string& color_id = value.string();
color = get_color_by_id(color_id);
if (color == ui::ColorNone)
throw base::Exception("Unknown color '%s'\n", color_id.c_str());
}
return color;
}
int decode(char *input, char *output, struct lego lego) {
int rc = 0, x = 0, y = 0, i = 0, l = 0;
int width = lego.width, height = lego.height;
int brick_width = 1, brick_height = 1;
char *ext = NULL;
unsigned char *data = NULL;
struct coords coords;
struct BRKS BRKS = lego.BRKS;
struct brick brick;
struct brick_def brick_def;
struct color_def color_def;
struct image image;
if (!input) {
printf("No filename provided\n");
rc = 1;
goto cleanup;
}
if (!BRKS.count) {
printf("No bricks to decode\n");
rc = 1;
goto cleanup;
}
for (y = 0; y < height; y++) {
for (x = 0; x < width; x++) {
canvas[x][y] = -1;
}
}
for (i = 0, l = BRKS.count; i < l; i++) {
brick = BRKS.bricks[i];
brick_def = get_brick_by_id(brick.id);
brick_width = brick_def.width;
brick_height = brick_def.height;
if (brick.rotation == ROTATION_90 || brick.rotation == ROTATION_270) {
brick_width = brick_def.height;
brick_height = brick_def.width;
}
coords = find_origin(width, height);
for (y = coords.y; y < coords.y + brick_height; y++) {
for (x = coords.x; x < coords.x + brick_width; x++) {
canvas[x][y] = brick.color;
}
}
}
data = malloc(sizeof(char) * (width * height * 3) + 1);
for (y = 0, i = 0; y < height; y++) {
for (x = 0; x < width; x++) {
color_def = get_color_by_id(canvas[x][y]);
data[i++] = color_def.red;
data[i++] = color_def.green;
data[i++] = color_def.blue;
}
}
image.data = data;
image.width = width;
image.height = height;
if (!output) {
output = malloc(sizeof(char) * strlen(input) + 1);
strcpy(output, input);
ext = strrchr(output, '.');
output[strlen(output) - strlen(ext)] = '\0';
strcat(output, ".png");
rc = write_png(image, output);
free(output);
goto cleanup;
}
if (strstr(output, ".jpg") || strstr(output, ".jpeg")) {
rc = write_jpeg(image, output);
} else if (strstr(output, ".png")) {
rc = write_png(image, output);
} else {
printf("Unsupported file format %s\n", output);
rc = 1;
goto cleanup;
}
cleanup:
if (data) {
free(data);
}
return rc;
}
