reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2013 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 "SkCanvas.h" |
| 10 | #include "SkGradientShader.h" |
| 11 | #include "../src/fonts/SkGScalerContext.h" |
| 12 | |
| 13 | class ColorTypeGM : public skiagm::GM { |
| 14 | public: |
kkinnunen | b4a797f | 2015-05-21 06:15:28 -0700 | [diff] [blame] | 15 | ColorTypeGM() |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 16 | : fColorType(nullptr) { |
kkinnunen | b4a797f | 2015-05-21 06:15:28 -0700 | [diff] [blame] | 17 | } |
| 18 | |
| 19 | virtual ~ColorTypeGM() { |
| 20 | SkSafeUnref(fColorType); |
| 21 | } |
| 22 | |
| 23 | protected: |
| 24 | void onOnceBeforeDraw() override { |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 25 | const SkColor colors[] = { |
| 26 | SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, |
| 27 | SK_ColorMAGENTA, SK_ColorCYAN, SK_ColorYELLOW |
| 28 | }; |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 29 | SkMatrix local; |
| 30 | local.setRotate(180); |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 31 | SkPaint paint; |
| 32 | paint.setAntiAlias(true); |
reed | 2ad1aa6 | 2016-03-09 09:50:50 -0800 | [diff] [blame] | 33 | paint.setShader(SkGradientShader::MakeSweep(0, 0, colors, nullptr, SK_ARRAY_COUNT(colors), |
| 34 | 0, &local)); |
skia.committer@gmail.com | 26da7f0 | 2013-06-01 07:01:39 +0000 | [diff] [blame] | 35 | |
reed | 2ad1aa6 | 2016-03-09 09:50:50 -0800 | [diff] [blame] | 36 | SkTypeface* orig = sk_tool_utils::create_portable_typeface("serif", SkTypeface::kBold); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 37 | if (nullptr == orig) { |
reed@google.com | 13e1540 | 2013-06-03 17:45:29 +0000 | [diff] [blame] | 38 | orig = SkTypeface::RefDefault(); |
| 39 | } |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 40 | fColorType = new SkGTypeface(orig, paint); |
reed@google.com | 13e1540 | 2013-06-03 17:45:29 +0000 | [diff] [blame] | 41 | orig->unref(); |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 42 | } |
skia.committer@gmail.com | 26da7f0 | 2013-06-01 07:01:39 +0000 | [diff] [blame] | 43 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 44 | SkString onShortName() override { |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 45 | return SkString("colortype"); |
| 46 | } |
| 47 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 48 | SkISize onISize() override { |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 49 | return SkISize::Make(640, 480); |
| 50 | } |
| 51 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 52 | void onDraw(SkCanvas* canvas) override { |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 53 | SkPaint paint; |
| 54 | paint.setAntiAlias(true); |
| 55 | paint.setTypeface(fColorType); |
skia.committer@gmail.com | 26da7f0 | 2013-06-01 07:01:39 +0000 | [diff] [blame] | 56 | |
reed@google.com | e1613d8 | 2013-05-31 21:13:36 +0000 | [diff] [blame] | 57 | for (SkScalar size = 10; size <= 100; size += 10) { |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 58 | paint.setTextSize(size); |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 59 | canvas->translate(0, paint.getFontMetrics(nullptr)); |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 60 | canvas->drawText("Hamburgefons", 12, 10, 10, paint); |
| 61 | } |
| 62 | } |
| 63 | |
reed@google.com | 7edec14 | 2013-05-31 20:17:57 +0000 | [diff] [blame] | 64 | private: |
| 65 | SkTypeface* fColorType; |
| 66 | |
| 67 | typedef skiagm::GM INHERITED; |
| 68 | }; |
| 69 | |
halcanary | 385fe4d | 2015-08-26 13:07:48 -0700 | [diff] [blame] | 70 | DEF_GM(return new ColorTypeGM;) |