1/*
2 * Copyright 2011 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "gm.h"
9#include "sk_tool_utils.h"
10#include "SkBlurImageFilter.h"
11#include "SkRandom.h"
12
13#define WIDTH 500
14#define HEIGHT 500
15
16void imageblurgm_draw(SkScalar fSigmaX, SkScalar fSigmaY, SkCanvas* canvas) {
17        SkPaint paint;
18        paint.setImageFilter(SkBlurImageFilter::Make(fSigmaX, fSigmaY, nullptr));
19        canvas->saveLayer(nullptr, &paint);
20        const char* str = "The quick brown fox jumped over the lazy dog.";
21
22        SkRandom rand;
23        SkPaint textPaint;
24        textPaint.setAntiAlias(true);
25        sk_tool_utils::set_portable_typeface(&textPaint);
26        for (int i = 0; i < 25; ++i) {
27            int x = rand.nextULessThan(WIDTH);
28            int y = rand.nextULessThan(HEIGHT);
29            textPaint.setColor(sk_tool_utils::color_to_565(rand.nextBits(24) | 0xFF000000));
30            textPaint.setTextSize(rand.nextRangeScalar(0, 300));
31            canvas->drawText(str, strlen(str), SkIntToScalar(x),
32                             SkIntToScalar(y), textPaint);
33        }
34        canvas->restore();
35}
36DEF_SIMPLE_GM_BG(imageblur,       canvas, WIDTH, HEIGHT, SK_ColorBLACK) {
37    imageblurgm_draw(24.0f, 0.0f, canvas);
38}
39DEF_SIMPLE_GM_BG(imageblur_large, canvas, WIDTH, HEIGHT, SK_ColorBLACK) {
40    imageblurgm_draw(80.0f, 80.0f, canvas);
41}
42