| OLD | NEW |
| (Empty) |
| 1 | |
| 2 /* | |
| 3 * Copyright 2011 Google Inc. | |
| 4 * | |
| 5 * Use of this source code is governed by a BSD-style license that can be | |
| 6 * found in the LICENSE file. | |
| 7 */ | |
| 8 #include "SkParsePaint.h" | |
| 9 #include "SkTSearch.h" | |
| 10 #include "SkParse.h" | |
| 11 #include "SkImageDecoder.h" | |
| 12 #include "SkGradientShader.h" | |
| 13 | |
| 14 static SkShader* inflate_shader(const SkDOM& dom, const SkDOM::Node* node) | |
| 15 { | |
| 16 if ((node = dom.getFirstChild(node, "shader")) == nullptr) | |
| 17 return nullptr; | |
| 18 | |
| 19 const char* str; | |
| 20 | |
| 21 if (dom.hasAttr(node, "type", "linear-gradient")) | |
| 22 { | |
| 23 SkColor colors[2]; | |
| 24 SkPoint pts[2]; | |
| 25 | |
| 26 colors[0] = colors[1] = SK_ColorBLACK; // need to initialized the alp
ha to opaque, since FindColor doesn't set it | |
| 27 if ((str = dom.findAttr(node, "c0")) != nullptr && | |
| 28 SkParse::FindColor(str, &colors[0]) && | |
| 29 (str = dom.findAttr(node, "c1")) != nullptr && | |
| 30 SkParse::FindColor(str, &colors[1]) && | |
| 31 dom.findScalars(node, "p0", &pts[0].fX, 2) && | |
| 32 dom.findScalars(node, "p1", &pts[1].fX, 2)) | |
| 33 { | |
| 34 SkShader::TileMode mode = SkShader::kClamp_TileMode; | |
| 35 int index; | |
| 36 | |
| 37 if ((index = dom.findList(node, "tile-mode", "clamp,repeat,mirror"))
>= 0) | |
| 38 mode = (SkShader::TileMode)index; | |
| 39 return SkGradientShader::CreateLinear(pts, colors, nullptr, 2, mode)
; | |
| 40 } | |
| 41 } | |
| 42 else if (dom.hasAttr(node, "type", "bitmap")) | |
| 43 { | |
| 44 if ((str = dom.findAttr(node, "src")) == nullptr) | |
| 45 return nullptr; | |
| 46 | |
| 47 SkBitmap bm; | |
| 48 | |
| 49 if (SkImageDecoder::DecodeFile(str, &bm)) | |
| 50 { | |
| 51 SkShader::TileMode mode = SkShader::kRepeat_TileMode; | |
| 52 int index; | |
| 53 | |
| 54 if ((index = dom.findList(node, "tile-mode", "clamp,repeat,mirror"))
>= 0) | |
| 55 mode = (SkShader::TileMode)index; | |
| 56 | |
| 57 return SkShader::CreateBitmapShader(bm, mode, mode); | |
| 58 } | |
| 59 } | |
| 60 return nullptr; | |
| 61 } | |
| 62 | |
| 63 void SkPaint_Inflate(SkPaint* paint, const SkDOM& dom, const SkDOM::Node* node) | |
| 64 { | |
| 65 SkASSERT(paint); | |
| 66 SkASSERT(&dom); | |
| 67 SkASSERT(node); | |
| 68 | |
| 69 SkScalar x; | |
| 70 | |
| 71 if (dom.findScalar(node, "stroke-width", &x)) | |
| 72 paint->setStrokeWidth(x); | |
| 73 if (dom.findScalar(node, "text-size", &x)) | |
| 74 paint->setTextSize(x); | |
| 75 | |
| 76 bool b; | |
| 77 | |
| 78 SkASSERT("legacy: use is-stroke" && !dom.findBool(node, "is-frame", &b)); | |
| 79 | |
| 80 if (dom.findBool(node, "is-stroke", &b)) | |
| 81 paint->setStyle(b ? SkPaint::kStroke_Style : SkPaint::kFill_Style); | |
| 82 if (dom.findBool(node, "is-antialias", &b)) | |
| 83 paint->setAntiAlias(b); | |
| 84 if (dom.findBool(node, "is-lineartext", &b)) | |
| 85 paint->setLinearText(b); | |
| 86 | |
| 87 const char* str = dom.findAttr(node, "color"); | |
| 88 if (str) | |
| 89 { | |
| 90 SkColor c = paint->getColor(); | |
| 91 if (SkParse::FindColor(str, &c)) | |
| 92 paint->setColor(c); | |
| 93 } | |
| 94 | |
| 95 // do this AFTER parsing for the color | |
| 96 if (dom.findScalar(node, "opacity", &x)) | |
| 97 { | |
| 98 x = SkMaxScalar(0, SkMinScalar(x, SK_Scalar1)); | |
| 99 paint->setAlpha(SkScalarRoundToInt(x * 255)); | |
| 100 } | |
| 101 | |
| 102 int index = dom.findList(node, "text-anchor", "left,center,right"); | |
| 103 if (index >= 0) | |
| 104 paint->setTextAlign((SkPaint::Align)index); | |
| 105 | |
| 106 SkShader* shader = inflate_shader(dom, node); | |
| 107 if (shader) | |
| 108 paint->setShader(shader)->unref(); | |
| 109 } | |
| OLD | NEW |