| // Copyright 2020 Google LLC. |
| // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file. |
| #include "tools/fiddle/examples.h" |
| REG_FIDDLE(PaintDump, 256, 256, true, 0) { |
| static const char* str(SkPaint::Cap v) { |
| switch (v) { |
| case SkPaint::kButt_Cap: return "SkPaint::kButt_Cap"; |
| case SkPaint::kRound_Cap: return "SkPaint::kRound_Cap"; |
| case SkPaint::kSquare_Cap: return "SkPaint::kSquare_Cap"; |
| default: return "?"; |
| } |
| } |
| static const char* str(SkPaint::Join v) { |
| switch (v) { |
| case SkPaint::kMiter_Join: return "SkPaint::kMiter_Join"; |
| case SkPaint::kRound_Join: return "SkPaint::kRound_Join"; |
| case SkPaint::kBevel_Join: return "SkPaint::kBevel_Join"; |
| default: return "?"; |
| } |
| } |
| static const char* str(SkPaint::Style v) { |
| switch (v) { |
| case SkPaint::kFill_Style: return "SkPaint::kFill_Style"; |
| case SkPaint::kStroke_Style: return "SkPaint::kStroke_Style"; |
| case SkPaint::kStrokeAndFill_Style: return "SkPaint::kStrokeAndFill_Style"; |
| default: return "?"; |
| } |
| } |
| |
| static const char* str(bool v) { return v ? "true" : "false"; } |
| |
| SkString PaintStringDump(const SkPaint& p) { |
| SkString s("SkPaint p;\n"); |
| SkPaint d; |
| if (d.getStrokeWidth() != p.getStrokeWidth()) { |
| s.appendf("p.setStrokeWidth(%.9g);\n", p.getStrokeWidth()); |
| } |
| if (d.getStrokeMiter() != p.getStrokeMiter()) { |
| s.appendf("p.setStrokeMiter(%.9g);\n", p.getStrokeMiter()); |
| } |
| SkColor4f c = p.getColor4f(); |
| if (c != d.getColor4f()) { |
| s.appendf("p.setColor4f({%.9g, %.9g, %.9g, %.9g}, nullptr);\n", c.fR, c.fG, c.fB, c.fA); |
| } |
| if (d.isAntiAlias() != p.isAntiAlias()) { |
| s.appendf("p.setAntiAlias(%s);\n", str(p.isAntiAlias())); |
| } |
| if (d.isDither() != p.isDither()) { |
| s.appendf("p.setDither(%s);\n", str(p.isDither())); |
| } |
| if (d.getStrokeCap() != p.getStrokeCap()) { |
| s.appendf("p.setStrokeCap(%s);\n", str(p.getStrokeCap())); |
| } |
| if (d.getStrokeJoin() != p.getStrokeJoin()) { |
| s.appendf("p.setStrokeJoin(%s);\n", str(p.getStrokeJoin())); |
| } |
| if (d.getStyle() != p.getStyle()) { |
| s.appendf("p.setStyle(%s);\n", str(p.getStyle())); |
| } |
| if (d.getBlendMode() != p.getBlendMode()) { |
| s.appendf("p.setBlendMode(SkBlendMode::k%s);\n", SkBlendMode_Name(p.getBlendMode())); |
| } |
| if (p.getPathEffect()) { |
| s.appendf("p.setPathEffect(/*FIXME*/);\n"); |
| } |
| if (p.getShader()) { |
| s.appendf("p.setShader(/*FIXME*/);\n"); |
| } |
| if (p.getMaskFilter()) { |
| s.appendf("p.setMaskFilter(/*FIXME*/);\n"); |
| } |
| if (p.getColorFilter()) { |
| s.appendf("p.setColorFilter(/*FIXME*/);\n"); |
| } |
| if (p.getImageFilter()) { |
| s.appendf("p.setImageFilter(/*FIXME*/);\n"); |
| } |
| return s; |
| } |
| |
| void draw(SkCanvas* canvas) { |
| SkPaint p; |
| p.setColor(SK_ColorRED); |
| p.setAntiAlias(true); |
| p.setStyle(SkPaint::kStroke_Style); |
| p.setStrokeWidth(10); |
| p.setBlendMode(SkBlendMode::kDstOver); |
| p.setStrokeCap(SkPaint::kRound_Cap); |
| p.setShader(image->makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat, SkSamplingOptions())); |
| |
| auto s = PaintStringDump(p); |
| SkDebugf("%s", s.c_str()); |
| } |
| |
| } // END FIDDLE |