| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "gm/gm.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkColor.h" |
| #include "include/core/SkFont.h" |
| #include "include/core/SkImageFilter.h" |
| #include "include/core/SkPaint.h" |
| #include "include/core/SkScalar.h" |
| #include "include/core/SkTypeface.h" |
| #include "include/effects/SkImageFilters.h" |
| #include "src/base/SkRandom.h" |
| #include "tools/ToolUtils.h" |
| |
| #define WIDTH 500 |
| #define HEIGHT 500 |
| |
| void imageblurgm_draw(SkScalar fSigmaX, SkScalar fSigmaY, SkCanvas* canvas) { |
| SkPaint paint; |
| paint.setImageFilter(SkImageFilters::Blur(fSigmaX, fSigmaY, nullptr)); |
| canvas->saveLayer(nullptr, &paint); |
| const char* str = "The quick brown fox jumped over the lazy dog."; |
| |
| SkRandom rand; |
| SkPaint textPaint; |
| SkFont font(ToolUtils::create_portable_typeface()); |
| for (int i = 0; i < 25; ++i) { |
| int x = rand.nextULessThan(WIDTH); |
| int y = rand.nextULessThan(HEIGHT); |
| textPaint.setColor(ToolUtils::color_to_565(rand.nextBits(24) | 0xFF000000)); |
| font.setSize(rand.nextRangeScalar(0, 300)); |
| canvas->drawString(str, SkIntToScalar(x), SkIntToScalar(y), font, textPaint); |
| } |
| canvas->restore(); |
| } |
| DEF_SIMPLE_GM_BG(imageblur, canvas, WIDTH, HEIGHT, SK_ColorBLACK) { |
| imageblurgm_draw(24.0f, 0.0f, canvas); |
| } |
| DEF_SIMPLE_GM_BG(imageblur_large, canvas, WIDTH, HEIGHT, SK_ColorBLACK) { |
| imageblurgm_draw(80.0f, 80.0f, canvas); |
| } |