| |
| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #include "SkDrawCommand.h" |
| |
| #include "SkBlurMaskFilter.h" |
| #include "SkColorFilter.h" |
| #include "SkDashPathEffect.h" |
| #include "SkImageFilter.h" |
| #include "SkMaskFilter.h" |
| #include "SkObjectParser.h" |
| #include "SkPaintDefaults.h" |
| #include "SkPathEffect.h" |
| #include "SkPicture.h" |
| #include "SkTextBlob.h" |
| #include "SkTextBlobRunIterator.h" |
| #include "SkTHash.h" |
| #include "SkTypeface.h" |
| #include "SkValidatingReadBuffer.h" |
| #include "SkWriteBuffer.h" |
| |
| #define SKDEBUGCANVAS_ATTRIBUTE_COMMAND "command" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VISIBLE "visible" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MATRIX "matrix" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COORDS "coords" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BOUNDS "bounds" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PAINT "paint" |
| #define SKDEBUGCANVAS_ATTRIBUTE_OUTER "outer" |
| #define SKDEBUGCANVAS_ATTRIBUTE_INNER "inner" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MODE "mode" |
| #define SKDEBUGCANVAS_ATTRIBUTE_POINTS "points" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PATH "path" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXT "text" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLOR "color" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ALPHA "alpha" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STYLE "style" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH "strokeWidth" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER "strokeMiter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN "strokeJoin" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CAP "cap" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS "antiAlias" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DITHER "dither" |
| #define SKDEBUGCANVAS_ATTRIBUTE_REGION "region" |
| #define SKDEBUGCANVAS_ATTRIBUTE_REGIONOP "op" |
| #define SKDEBUGCANVAS_ATTRIBUTE_EDGESTYLE "edgeStyle" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DEVICEREGION "deviceRegion" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BLUR "blur" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SIGMA "sigma" |
| #define SKDEBUGCANVAS_ATTRIBUTE_QUALITY "quality" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN "textAlign" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE "textSize" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX "textScaleX" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX "textSkewX" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DASHING "dashing" |
| #define SKDEBUGCANVAS_ATTRIBUTE_INTERVALS "intervals" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PHASE "phase" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE "fillType" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VERBS "verbs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_NAME "name" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DATA "data" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SHADER "shader" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT "pathEffect" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER "maskFilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_XFERMODE "xfermode" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LOOPER "looper" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BACKDROP "backdrop" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER "colorfilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER "imagefilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_IMAGE "image" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BITMAP "bitmap" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SRC "src" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DST "dst" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CENTER "center" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STRICT "strict" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DESCRIPTION "description" |
| #define SKDEBUGCANVAS_ATTRIBUTE_X "x" |
| #define SKDEBUGCANVAS_ATTRIBUTE_Y "y" |
| #define SKDEBUGCANVAS_ATTRIBUTE_RUNS "runs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_POSITIONS "positions" |
| #define SKDEBUGCANVAS_ATTRIBUTE_GLYPHS "glyphs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FONT "font" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE "typeface" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CUBICS "cubics" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLORS "colors" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS "textureCoords" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY "filterQuality" |
| |
| #define SKDEBUGCANVAS_VERB_MOVE "move" |
| #define SKDEBUGCANVAS_VERB_LINE "line" |
| #define SKDEBUGCANVAS_VERB_QUAD "quad" |
| #define SKDEBUGCANVAS_VERB_CUBIC "cubic" |
| #define SKDEBUGCANVAS_VERB_CONIC "conic" |
| #define SKDEBUGCANVAS_VERB_CLOSE "close" |
| |
| #define SKDEBUGCANVAS_STYLE_FILL "fill" |
| #define SKDEBUGCANVAS_STYLE_STROKE "stroke" |
| #define SKDEBUGCANVAS_STYLE_STROKEANDFILL "strokeAndFill" |
| |
| #define SKDEBUGCANVAS_POINTMODE_POINTS "points" |
| #define SKDEBUGCANVAS_POINTMODE_LINES "lines" |
| #define SKDEBUGCANVAS_POINTMODE_POLYGON "polygon" |
| |
| #define SKDEBUGCANVAS_REGIONOP_DIFFERENCE "difference" |
| #define SKDEBUGCANVAS_REGIONOP_INTERSECT "intersect" |
| #define SKDEBUGCANVAS_REGIONOP_UNION "union" |
| #define SKDEBUGCANVAS_REGIONOP_XOR "xor" |
| #define SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE "reverseDifference" |
| #define SKDEBUGCANVAS_REGIONOP_REPLACE "replace" |
| |
| #define SKDEBUGCANVAS_BLURSTYLE_NORMAL "normal" |
| #define SKDEBUGCANVAS_BLURSTYLE_SOLID "solid" |
| #define SKDEBUGCANVAS_BLURSTYLE_OUTER "outer" |
| #define SKDEBUGCANVAS_BLURSTYLE_INNER "inner" |
| |
| #define SKDEBUGCANVAS_BLURQUALITY_LOW "low" |
| #define SKDEBUGCANVAS_BLURQUALITY_HIGH "high" |
| |
| #define SKDEBUGCANVAS_ALIGN_LEFT "left" |
| #define SKDEBUGCANVAS_ALIGN_CENTER "center" |
| #define SKDEBUGCANVAS_ALIGN_RIGHT "right" |
| |
| #define SKDEBUGCANVAS_FILLTYPE_WINDING "winding" |
| #define SKDEBUGCANVAS_FILLTYPE_EVENODD "evenOdd" |
| #define SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING "inverseWinding" |
| #define SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD "inverseEvenOdd" |
| |
| #define SKDEBUGCANVAS_CAP_BUTT "butt" |
| #define SKDEBUGCANVAS_CAP_ROUND "round" |
| #define SKDEBUGCANVAS_CAP_SQUARE "square" |
| |
| #define SKDEBUGCANVAS_MITER_JOIN "miter" |
| #define SKDEBUGCANVAS_ROUND_JOIN "round" |
| #define SKDEBUGCANVAS_BEVEL_JOIN "bevel" |
| |
| #define SKDEBUGCANVAS_COLORTYPE_ARGB4444 "ARGB4444" |
| #define SKDEBUGCANVAS_COLORTYPE_RGBA8888 "RGBA8888" |
| #define SKDEBUGCANVAS_COLORTYPE_BGRA8888 "BGRA8888" |
| #define SKDEBUGCANVAS_COLORTYPE_565 "565" |
| #define SKDEBUGCANVAS_COLORTYPE_GRAY8 "Gray8" |
| #define SKDEBUGCANVAS_COLORTYPE_INDEX8 "Index8" |
| #define SKDEBUGCANVAS_COLORTYPE_ALPHA8 "Alpha8" |
| |
| #define SKDEBUGCANVAS_ALPHATYPE_OPAQUE "opaque" |
| #define SKDEBUGCANVAS_ALPHATYPE_PREMUL "premul" |
| #define SKDEBUGCANVAS_ALPHATYPE_UNPREMUL "unpremul" |
| |
| #define SKDEBUGCANVAS_FILTERQUALITY_NONE "none" |
| #define SKDEBUGCANVAS_FILTERQUALITY_LOW "low" |
| #define SKDEBUGCANVAS_FILTERQUALITY_MEDIUM "medium" |
| #define SKDEBUGCANVAS_FILTERQUALITY_HIGH "high" |
| |
| typedef SkDrawCommand* (*FROM_JSON)(Json::Value&, UrlDataManager&); |
| |
| // TODO(chudy): Refactor into non subclass model. |
| |
| SkDrawCommand::SkDrawCommand(OpType type) |
| : fOpType(type) |
| , fVisible(true) { |
| } |
| |
| SkDrawCommand::~SkDrawCommand() { |
| fInfo.deleteAll(); |
| } |
| |
| const char* SkDrawCommand::GetCommandString(OpType type) { |
| switch (type) { |
| case kBeginDrawPicture_OpType: return "BeginDrawPicture"; |
| case kClipPath_OpType: return "ClipPath"; |
| case kClipRegion_OpType: return "ClipRegion"; |
| case kClipRect_OpType: return "ClipRect"; |
| case kClipRRect_OpType: return "ClipRRect"; |
| case kConcat_OpType: return "Concat"; |
| case kDrawBitmap_OpType: return "DrawBitmap"; |
| case kDrawBitmapNine_OpType: return "DrawBitmapNine"; |
| case kDrawBitmapRect_OpType: return "DrawBitmapRect"; |
| case kDrawClear_OpType: return "DrawClear"; |
| case kDrawDRRect_OpType: return "DrawDRRect"; |
| case kDrawImage_OpType: return "DrawImage"; |
| case kDrawImageRect_OpType: return "DrawImageRect"; |
| case kDrawOval_OpType: return "DrawOval"; |
| case kDrawPaint_OpType: return "DrawPaint"; |
| case kDrawPatch_OpType: return "DrawPatch"; |
| case kDrawPath_OpType: return "DrawPath"; |
| case kDrawPoints_OpType: return "DrawPoints"; |
| case kDrawPosText_OpType: return "DrawPosText"; |
| case kDrawPosTextH_OpType: return "DrawPosTextH"; |
| case kDrawRect_OpType: return "DrawRect"; |
| case kDrawRRect_OpType: return "DrawRRect"; |
| case kDrawText_OpType: return "DrawText"; |
| case kDrawTextBlob_OpType: return "DrawTextBlob"; |
| case kDrawTextOnPath_OpType: return "DrawTextOnPath"; |
| case kDrawVertices_OpType: return "DrawVertices"; |
| case kEndDrawPicture_OpType: return "EndDrawPicture"; |
| case kRestore_OpType: return "Restore"; |
| case kSave_OpType: return "Save"; |
| case kSaveLayer_OpType: return "SaveLayer"; |
| case kSetMatrix_OpType: return "SetMatrix"; |
| default: |
| SkDebugf("OpType error 0x%08x\n", type); |
| SkASSERT(0); |
| break; |
| } |
| SkDEBUGFAIL("DrawType UNUSED\n"); |
| return nullptr; |
| } |
| |
| SkString SkDrawCommand::toString() const { |
| return SkString(GetCommandString(fOpType)); |
| } |
| |
| Json::Value SkDrawCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COMMAND] = this->GetCommandString(fOpType); |
| result[SKDEBUGCANVAS_ATTRIBUTE_VISIBLE] = Json::Value(this->isVisible()); |
| return result; |
| } |
| |
| #define INSTALL_FACTORY(name) factories.set(SkString(GetCommandString(k ## name ##_OpType)), \ |
| (FROM_JSON) Sk ## name ## Command::fromJSON) |
| SkDrawCommand* SkDrawCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| static SkTHashMap<SkString, FROM_JSON> factories; |
| static bool initialized = false; |
| if (!initialized) { |
| initialized = true; |
| INSTALL_FACTORY(Restore); |
| INSTALL_FACTORY(ClipPath); |
| INSTALL_FACTORY(ClipRegion); |
| INSTALL_FACTORY(ClipRect); |
| INSTALL_FACTORY(ClipRRect); |
| INSTALL_FACTORY(Concat); |
| INSTALL_FACTORY(DrawBitmap); |
| INSTALL_FACTORY(DrawBitmapRect); |
| INSTALL_FACTORY(DrawBitmapNine); |
| INSTALL_FACTORY(DrawImage); |
| INSTALL_FACTORY(DrawImageRect); |
| INSTALL_FACTORY(DrawOval); |
| INSTALL_FACTORY(DrawPaint); |
| INSTALL_FACTORY(DrawPath); |
| INSTALL_FACTORY(DrawPoints); |
| INSTALL_FACTORY(DrawText); |
| INSTALL_FACTORY(DrawPosText); |
| INSTALL_FACTORY(DrawPosTextH); |
| INSTALL_FACTORY(DrawTextOnPath); |
| INSTALL_FACTORY(DrawTextBlob); |
| |
| INSTALL_FACTORY(DrawRect); |
| INSTALL_FACTORY(DrawRRect); |
| INSTALL_FACTORY(DrawDRRect); |
| INSTALL_FACTORY(DrawPatch); |
| INSTALL_FACTORY(Save); |
| INSTALL_FACTORY(SaveLayer); |
| INSTALL_FACTORY(SetMatrix); |
| } |
| SkString name = SkString(command[SKDEBUGCANVAS_ATTRIBUTE_COMMAND].asCString()); |
| FROM_JSON* factory = factories.find(name); |
| if (factory == nullptr) { |
| SkDebugf("no JSON factory for '%s'\n", name.c_str()); |
| return nullptr; |
| } |
| return (*factory)(command, urlDataManager); |
| } |
| |
| namespace { |
| |
| void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) { |
| const SkISize& size = canvas->getDeviceSize(); |
| |
| static const SkScalar kInsetFrac = 0.9f; // Leave a border around object |
| |
| canvas->translate(size.fWidth/2.0f, size.fHeight/2.0f); |
| if (bounds.width() > bounds.height()) { |
| canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.width()), |
| SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.width())); |
| } else { |
| canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.height()), |
| SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.height())); |
| } |
| canvas->translate(-bounds.centerX(), -bounds.centerY()); |
| } |
| |
| |
| void render_path(SkCanvas* canvas, const SkPath& path) { |
| canvas->clear(0xFFFFFFFF); |
| |
| const SkRect& bounds = path.getBounds(); |
| if (bounds.isEmpty()) { |
| return; |
| } |
| |
| SkAutoCanvasRestore acr(canvas, true); |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawPath(path, p); |
| } |
| |
| void render_bitmap(SkCanvas* canvas, const SkBitmap& input, const SkRect* srcRect = nullptr) { |
| const SkISize& size = canvas->getDeviceSize(); |
| |
| SkScalar xScale = SkIntToScalar(size.fWidth-2) / input.width(); |
| SkScalar yScale = SkIntToScalar(size.fHeight-2) / input.height(); |
| |
| if (input.width() > input.height()) { |
| yScale *= input.height() / (float) input.width(); |
| } else { |
| xScale *= input.width() / (float) input.height(); |
| } |
| |
| SkRect dst = SkRect::MakeXYWH(SK_Scalar1, SK_Scalar1, |
| xScale * input.width(), |
| yScale * input.height()); |
| |
| static const int kNumBlocks = 8; |
| |
| canvas->clear(0xFFFFFFFF); |
| SkISize block = { |
| canvas->imageInfo().width()/kNumBlocks, |
| canvas->imageInfo().height()/kNumBlocks |
| }; |
| for (int y = 0; y < kNumBlocks; ++y) { |
| for (int x = 0; x < kNumBlocks; ++x) { |
| SkPaint paint; |
| paint.setColor((x+y)%2 ? SK_ColorLTGRAY : SK_ColorDKGRAY); |
| SkRect r = SkRect::MakeXYWH(SkIntToScalar(x*block.width()), |
| SkIntToScalar(y*block.height()), |
| SkIntToScalar(block.width()), |
| SkIntToScalar(block.height())); |
| canvas->drawRect(r, paint); |
| } |
| } |
| |
| canvas->drawBitmapRect(input, dst, nullptr); |
| |
| if (srcRect) { |
| SkRect r = SkRect::MakeLTRB(srcRect->fLeft * xScale + SK_Scalar1, |
| srcRect->fTop * yScale + SK_Scalar1, |
| srcRect->fRight * xScale + SK_Scalar1, |
| srcRect->fBottom * yScale + SK_Scalar1); |
| SkPaint p; |
| p.setColor(SK_ColorRED); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawRect(r, p); |
| } |
| } |
| |
| void render_rrect(SkCanvas* canvas, const SkRRect& rrect) { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| const SkRect& bounds = rrect.getBounds(); |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawRRect(rrect, p); |
| canvas->restore(); |
| } |
| |
| void render_drrect(SkCanvas* canvas, const SkRRect& outer, const SkRRect& inner) { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| const SkRect& bounds = outer.getBounds(); |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawDRRect(outer, inner, p); |
| canvas->restore(); |
| } |
| |
| }; |
| |
| static Json::Value make_json_color(const SkColor color) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(SkColorGetA(color))); |
| result.append(Json::Value(SkColorGetR(color))); |
| result.append(Json::Value(SkColorGetG(color))); |
| result.append(Json::Value(SkColorGetB(color))); |
| return result; |
| } |
| |
| |
| static Json::Value make_json_point(const SkPoint& point) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(point.x())); |
| result.append(Json::Value(point.y())); |
| return result; |
| } |
| |
| static Json::Value make_json_point(SkScalar x, SkScalar y) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(x)); |
| result.append(Json::Value(y)); |
| return result; |
| } |
| |
| static Json::Value make_json_rect(const SkRect& rect) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(rect.left())); |
| result.append(Json::Value(rect.top())); |
| result.append(Json::Value(rect.right())); |
| result.append(Json::Value(rect.bottom())); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonIRect(const SkIRect& rect) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(rect.left())); |
| result.append(Json::Value(rect.top())); |
| result.append(Json::Value(rect.right())); |
| result.append(Json::Value(rect.bottom())); |
| return result; |
| } |
| |
| static Json::Value make_json_rrect(const SkRRect& rrect) { |
| Json::Value result(Json::arrayValue); |
| result.append(make_json_rect(rrect.rect())); |
| result.append(make_json_point(rrect.radii(SkRRect::kUpperLeft_Corner))); |
| result.append(make_json_point(rrect.radii(SkRRect::kUpperRight_Corner))); |
| result.append(make_json_point(rrect.radii(SkRRect::kLowerRight_Corner))); |
| result.append(make_json_point(rrect.radii(SkRRect::kLowerLeft_Corner))); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonMatrix(const SkMatrix& matrix) { |
| Json::Value result(Json::arrayValue); |
| Json::Value row1(Json::arrayValue); |
| row1.append(Json::Value(matrix[0])); |
| row1.append(Json::Value(matrix[1])); |
| row1.append(Json::Value(matrix[2])); |
| result.append(row1); |
| Json::Value row2(Json::arrayValue); |
| row2.append(Json::Value(matrix[3])); |
| row2.append(Json::Value(matrix[4])); |
| row2.append(Json::Value(matrix[5])); |
| result.append(row2); |
| Json::Value row3(Json::arrayValue); |
| row3.append(Json::Value(matrix[6])); |
| row3.append(Json::Value(matrix[7])); |
| row3.append(Json::Value(matrix[8])); |
| result.append(row3); |
| return result; |
| } |
| |
| static Json::Value make_json_path(const SkPath& path) { |
| Json::Value result(Json::objectValue); |
| switch (path.getFillType()) { |
| case SkPath::kWinding_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_WINDING; |
| break; |
| case SkPath::kEvenOdd_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_EVENODD; |
| break; |
| case SkPath::kInverseWinding_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING; |
| break; |
| case SkPath::kInverseEvenOdd_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD; |
| break; |
| } |
| Json::Value verbs(Json::arrayValue); |
| SkPath::Iter iter(path, false); |
| SkPoint pts[4]; |
| SkPath::Verb verb; |
| while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
| switch (verb) { |
| case SkPath::kLine_Verb: { |
| Json::Value line(Json::objectValue); |
| line[SKDEBUGCANVAS_VERB_LINE] = make_json_point(pts[1]); |
| verbs.append(line); |
| break; |
| } |
| case SkPath::kQuad_Verb: { |
| Json::Value quad(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(make_json_point(pts[1])); |
| coords.append(make_json_point(pts[2])); |
| quad[SKDEBUGCANVAS_VERB_QUAD] = coords; |
| verbs.append(quad); |
| break; |
| } |
| case SkPath::kCubic_Verb: { |
| Json::Value cubic(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(make_json_point(pts[1])); |
| coords.append(make_json_point(pts[2])); |
| coords.append(make_json_point(pts[3])); |
| cubic[SKDEBUGCANVAS_VERB_CUBIC] = coords; |
| verbs.append(cubic); |
| break; |
| } |
| case SkPath::kConic_Verb: { |
| Json::Value conic(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(make_json_point(pts[1])); |
| coords.append(make_json_point(pts[2])); |
| coords.append(Json::Value(iter.conicWeight())); |
| conic[SKDEBUGCANVAS_VERB_CONIC] = coords; |
| verbs.append(conic); |
| break; |
| } |
| case SkPath::kMove_Verb: { |
| Json::Value move(Json::objectValue); |
| move[SKDEBUGCANVAS_VERB_MOVE] = make_json_point(pts[0]); |
| verbs.append(move); |
| break; |
| } |
| case SkPath::kClose_Verb: |
| verbs.append(Json::Value(SKDEBUGCANVAS_VERB_CLOSE)); |
| break; |
| case SkPath::kDone_Verb: |
| break; |
| } |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_VERBS] = verbs; |
| return result; |
| } |
| |
| static Json::Value make_json_region(const SkRegion& region) { |
| return Json::Value("<unimplemented>"); |
| } |
| |
| static Json::Value make_json_regionop(SkRegion::Op op) { |
| switch (op) { |
| case SkRegion::kDifference_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_DIFFERENCE); |
| case SkRegion::kIntersect_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_INTERSECT); |
| case SkRegion::kUnion_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_UNION); |
| case SkRegion::kXOR_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_XOR); |
| case SkRegion::kReverseDifference_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE); |
| case SkRegion::kReplace_Op: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_REPLACE); |
| default: |
| SkASSERT(false); |
| return Json::Value("<invalid region op>"); |
| }; |
| } |
| |
| static Json::Value make_json_pointmode(SkCanvas::PointMode mode) { |
| switch (mode) { |
| case SkCanvas::kPoints_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_POINTS); |
| case SkCanvas::kLines_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_LINES); |
| case SkCanvas::kPolygon_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_POLYGON); |
| default: |
| SkASSERT(false); |
| return Json::Value("<invalid point mode>"); |
| }; |
| } |
| |
| static void store_scalar(Json::Value* target, const char* key, SkScalar value, |
| SkScalar defaultValue) { |
| if (value != defaultValue) { |
| (*target)[key] = Json::Value(value); |
| } |
| } |
| |
| static void store_bool(Json::Value* target, const char* key, bool value, bool defaultValue) { |
| if (value != defaultValue) { |
| (*target)[key] = Json::Value(value); |
| } |
| } |
| |
| static void encode_data(const void* bytes, size_t count, const char* contentType, |
| UrlDataManager& urlDataManager, Json::Value* target) { |
| SkAutoTUnref<SkData> data(SkData::NewWithCopy(bytes, count)); |
| SkString url = urlDataManager.addData(data, contentType); |
| *target = Json::Value(url.c_str()); |
| } |
| |
| static void flatten(const SkFlattenable* flattenable, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkWriteBuffer buffer; |
| flattenable->flatten(buffer); |
| void* data = sk_malloc_throw(buffer.bytesWritten()); |
| buffer.writeToMemory(data); |
| Json::Value jsonData; |
| encode_data(data, buffer.bytesWritten(), "application/octet-stream", urlDataManager, &jsonData); |
| Json::Value jsonFlattenable; |
| jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME] = Json::Value(flattenable->getTypeName()); |
| jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| (*target) = jsonFlattenable; |
| sk_free(data); |
| } |
| |
| static void write_png_callback(png_structp png_ptr, png_bytep data, png_size_t length) { |
| SkWStream* out = (SkWStream*) png_get_io_ptr(png_ptr); |
| out->write(data, length); |
| } |
| |
| void SkDrawCommand::WritePNG(const png_bytep rgba, png_uint_32 width, png_uint_32 height, |
| SkWStream& out) { |
| png_structp png = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); |
| SkASSERT(png != nullptr); |
| png_infop info_ptr = png_create_info_struct(png); |
| SkASSERT(info_ptr != nullptr); |
| if (setjmp(png_jmpbuf(png))) { |
| SkFAIL("png encode error"); |
| } |
| png_set_IHDR(png, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, |
| PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); |
| png_set_compression_level(png, 1); |
| png_bytepp rows = (png_bytepp) sk_malloc_throw(height * sizeof(png_byte*)); |
| png_bytep pixels = (png_bytep) sk_malloc_throw(width * height * 3); |
| for (png_size_t y = 0; y < height; ++y) { |
| const png_bytep src = rgba + y * width * 4; |
| rows[y] = pixels + y * width * 3; |
| // convert from RGBA to RGB |
| for (png_size_t x = 0; x < width; ++x) { |
| rows[y][x * 3] = src[x * 4]; |
| rows[y][x * 3 + 1] = src[x * 4 + 1]; |
| rows[y][x * 3 + 2] = src[x * 4 + 2]; |
| } |
| } |
| png_set_filter(png, 0, PNG_NO_FILTERS); |
| png_set_rows(png, info_ptr, &rows[0]); |
| png_set_write_fn(png, &out, write_png_callback, NULL); |
| png_write_png(png, info_ptr, PNG_TRANSFORM_IDENTITY, NULL); |
| png_destroy_write_struct(&png, NULL); |
| sk_free(rows); |
| sk_free(pixels); |
| } |
| |
| static bool SK_WARN_UNUSED_RESULT flatten(const SkImage& image, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| size_t rowBytes = 4 * image.width(); |
| SkAutoFree buffer(sk_malloc_throw(rowBytes * image.height())); |
| SkImageInfo dstInfo = SkImageInfo::Make(image.width(), image.height(), |
| kN32_SkColorType, kPremul_SkAlphaType); |
| if (!image.readPixels(dstInfo, buffer.get(), rowBytes, 0, 0)) { |
| SkDebugf("readPixels failed\n"); |
| return false; |
| } |
| SkDynamicMemoryWStream out; |
| SkDrawCommand::WritePNG((png_bytep) buffer.get(), image.width(), image.height(), out); |
| SkData* encoded = out.copyToData(); |
| Json::Value jsonData; |
| encode_data(encoded->data(), encoded->size(), "image/png", urlDataManager, &jsonData); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| encoded->unref(); |
| return true; |
| } |
| |
| static const char* color_type_name(SkColorType colorType) { |
| switch (colorType) { |
| case kARGB_4444_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_ARGB4444; |
| case kRGBA_8888_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_RGBA8888; |
| case kBGRA_8888_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_BGRA8888; |
| case kRGB_565_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_565; |
| case kGray_8_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_GRAY8; |
| case kIndex_8_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_INDEX8; |
| case kAlpha_8_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_ALPHA8; |
| default: |
| SkASSERT(false); |
| return SKDEBUGCANVAS_COLORTYPE_RGBA8888; |
| } |
| } |
| |
| static const char* alpha_type_name(SkAlphaType alphaType) { |
| switch (alphaType) { |
| case kOpaque_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_OPAQUE; |
| case kPremul_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_PREMUL; |
| case kUnpremul_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_UNPREMUL; |
| default: |
| SkASSERT(false); |
| return SKDEBUGCANVAS_ALPHATYPE_OPAQUE; |
| } |
| } |
| |
| static Json::ArrayIndex decode_data(Json::Value data, UrlDataManager& urlDataManager, |
| const void** target) { |
| UrlDataManager::UrlData* urlData = urlDataManager.getDataFromUrl(SkString(data.asCString())); |
| if (urlData == nullptr) { |
| SkASSERT(false); |
| *target = nullptr; |
| return 0; |
| } |
| *target = urlData->fData->data(); |
| // cast should be safe for any reasonably-sized object... |
| return (Json::ArrayIndex) urlData->fData->size(); |
| } |
| |
| static SkFlattenable* load_flattenable(Json::Value jsonFlattenable, |
| UrlDataManager& urlDataManager) { |
| if (!jsonFlattenable.isMember(SKDEBUGCANVAS_ATTRIBUTE_NAME)) { |
| return nullptr; |
| } |
| const char* name = jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME].asCString(); |
| SkFlattenable::Factory factory = SkFlattenable::NameToFactory(name); |
| if (factory == nullptr) { |
| SkDebugf("no factory for loading '%s'\n", name); |
| return nullptr; |
| } |
| const void* data; |
| int size = decode_data(jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_DATA], urlDataManager, &data); |
| SkValidatingReadBuffer buffer(data, size); |
| SkFlattenable* result = factory(buffer); |
| if (!buffer.isValid()) { |
| SkDebugf("invalid buffer loading flattenable\n"); |
| return nullptr; |
| } |
| return result; |
| } |
| |
| static SkColorType colortype_from_name(const char* name) { |
| if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_ARGB4444)) { |
| return kARGB_4444_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_RGBA8888)) { |
| return kRGBA_8888_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_BGRA8888)) { |
| return kBGRA_8888_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_565)) { |
| return kRGB_565_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_GRAY8)) { |
| return kGray_8_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_INDEX8)) { |
| return kIndex_8_SkColorType; |
| } |
| else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_ALPHA8)) { |
| return kAlpha_8_SkColorType; |
| } |
| SkASSERT(false); |
| return kN32_SkColorType; |
| } |
| |
| static SkBitmap* convert_colortype(SkBitmap* bitmap, SkColorType colorType) { |
| if (bitmap->colorType() == colorType ) { |
| return bitmap; |
| } |
| SkBitmap* dst = new SkBitmap(); |
| if (bitmap->copyTo(dst, colorType)) { |
| delete bitmap; |
| return dst; |
| } |
| SkASSERT(false); |
| delete dst; |
| return bitmap; |
| } |
| |
| // caller is responsible for freeing return value |
| static SkBitmap* load_bitmap(const Json::Value& jsonBitmap, UrlDataManager& urlDataManager) { |
| if (!jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_DATA)) { |
| SkDebugf("invalid bitmap\n"); |
| return nullptr; |
| } |
| const void* data; |
| int size = decode_data(jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_DATA], urlDataManager, &data); |
| sk_sp<SkData> encoded(SkData::NewWithoutCopy(data, size)); |
| sk_sp<SkImage> image(SkImage::MakeFromEncoded(std::move(encoded), nullptr)); |
| |
| SkAutoTDelete<SkBitmap> bitmap(new SkBitmap()); |
| if (nullptr != image) { |
| if (!image->asLegacyBitmap(bitmap, SkImage::kRW_LegacyBitmapMode)) { |
| SkDebugf("image decode failed\n"); |
| return nullptr; |
| } |
| |
| if (jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) { |
| const char* ctName = jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_COLOR].asCString(); |
| SkColorType ct = colortype_from_name(ctName); |
| if (ct != kIndex_8_SkColorType) { |
| bitmap.reset(convert_colortype(bitmap.release(), ct)); |
| } |
| } |
| return bitmap.release(); |
| } |
| SkDebugf("image decode failed\n"); |
| return nullptr; |
| } |
| |
| static sk_sp<SkImage> load_image(const Json::Value& jsonImage, UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(jsonImage, urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| auto result = SkImage::MakeFromBitmap(*bitmap); |
| delete bitmap; |
| return result; |
| } |
| |
| static bool SK_WARN_UNUSED_RESULT flatten(const SkBitmap& bitmap, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| bitmap.lockPixels(); |
| sk_sp<SkImage> image(SkImage::MakeFromBitmap(bitmap)); |
| bitmap.unlockPixels(); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = Json::Value(color_type_name(bitmap.colorType())); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = Json::Value(alpha_type_name(bitmap.alphaType())); |
| bool success = flatten(*image, target, urlDataManager); |
| return success; |
| } |
| |
| static void apply_paint_color(const SkPaint& paint, Json::Value* target) { |
| SkColor color = paint.getColor(); |
| if (color != SK_ColorBLACK) { |
| Json::Value colorValue(Json::arrayValue); |
| colorValue.append(Json::Value(SkColorGetA(color))); |
| colorValue.append(Json::Value(SkColorGetR(color))); |
| colorValue.append(Json::Value(SkColorGetG(color))); |
| colorValue.append(Json::Value(SkColorGetB(color))); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = colorValue;; |
| } |
| } |
| |
| static void apply_paint_style(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Style style = paint.getStyle(); |
| if (style != SkPaint::kFill_Style) { |
| switch (style) { |
| case SkPaint::kStroke_Style: { |
| Json::Value stroke(SKDEBUGCANVAS_STYLE_STROKE); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = stroke; |
| break; |
| } |
| case SkPaint::kStrokeAndFill_Style: { |
| Json::Value strokeAndFill(SKDEBUGCANVAS_STYLE_STROKEANDFILL); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = strokeAndFill; |
| break; |
| } |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_cap(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Cap cap = paint.getStrokeCap(); |
| if (cap != SkPaint::kDefault_Cap) { |
| switch (cap) { |
| case SkPaint::kButt_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_BUTT); |
| break; |
| case SkPaint::kRound_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_ROUND); |
| break; |
| case SkPaint::kSquare_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_SQUARE); |
| break; |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_join(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Join join = paint.getStrokeJoin(); |
| if (join != SkPaint::kDefault_Join) { |
| switch (join) { |
| case SkPaint::kMiter_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_MITER_JOIN); |
| break; |
| case SkPaint::kRound_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_ROUND_JOIN); |
| break; |
| case SkPaint::kBevel_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_BEVEL_JOIN); |
| break; |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_filterquality(const SkPaint& paint, Json::Value* target) { |
| SkFilterQuality quality = paint.getFilterQuality(); |
| switch (quality) { |
| case kNone_SkFilterQuality: |
| break; |
| case kLow_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_LOW); |
| break; |
| case kMedium_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_MEDIUM); |
| break; |
| case kHigh_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_HIGH); |
| break; |
| } |
| } |
| |
| static void apply_paint_maskfilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkMaskFilter* maskFilter = paint.getMaskFilter(); |
| if (maskFilter != nullptr) { |
| SkMaskFilter::BlurRec blurRec; |
| if (maskFilter->asABlur(&blurRec)) { |
| Json::Value blur(Json::objectValue); |
| blur[SKDEBUGCANVAS_ATTRIBUTE_SIGMA] = Json::Value(blurRec.fSigma); |
| switch (blurRec.fStyle) { |
| case SkBlurStyle::kNormal_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_NORMAL); |
| break; |
| case SkBlurStyle::kSolid_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_SOLID); |
| break; |
| case SkBlurStyle::kOuter_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_OUTER); |
| break; |
| case SkBlurStyle::kInner_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_INNER); |
| break; |
| default: |
| SkASSERT(false); |
| } |
| switch (blurRec.fQuality) { |
| case SkBlurQuality::kLow_SkBlurQuality: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY] = Json::Value( |
| SKDEBUGCANVAS_BLURQUALITY_LOW); |
| break; |
| case SkBlurQuality::kHigh_SkBlurQuality: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY] = Json::Value( |
| SKDEBUGCANVAS_BLURQUALITY_HIGH); |
| break; |
| default: |
| SkASSERT(false); |
| } |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_BLUR] = blur; |
| } else { |
| Json::Value jsonMaskFilter; |
| flatten(maskFilter, &jsonMaskFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER] = jsonMaskFilter; |
| } |
| } |
| } |
| |
| static void apply_paint_patheffect(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkPathEffect* pathEffect = paint.getPathEffect(); |
| if (pathEffect != nullptr) { |
| SkPathEffect::DashInfo dashInfo; |
| SkPathEffect::DashType dashType = pathEffect->asADash(&dashInfo); |
| if (dashType == SkPathEffect::kDash_DashType) { |
| dashInfo.fIntervals = (SkScalar*) sk_malloc_throw(dashInfo.fCount * sizeof(SkScalar)); |
| pathEffect->asADash(&dashInfo); |
| Json::Value dashing(Json::objectValue); |
| Json::Value intervals(Json::arrayValue); |
| for (int32_t i = 0; i < dashInfo.fCount; i++) { |
| intervals.append(Json::Value(dashInfo.fIntervals[i])); |
| } |
| sk_free(dashInfo.fIntervals); |
| dashing[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS] = intervals; |
| dashing[SKDEBUGCANVAS_ATTRIBUTE_PHASE] = dashInfo.fPhase; |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_DASHING] = dashing; |
| } else { |
| Json::Value jsonPathEffect; |
| flatten(pathEffect, &jsonPathEffect, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT] = jsonPathEffect; |
| } |
| } |
| } |
| |
| static void apply_paint_textalign(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Align textAlign = paint.getTextAlign(); |
| if (textAlign != SkPaint::kLeft_Align) { |
| switch (textAlign) { |
| case SkPaint::kCenter_Align: { |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_CENTER; |
| break; |
| } |
| case SkPaint::kRight_Align: { |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_RIGHT; |
| break; |
| } |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_typeface(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkTypeface* typeface = paint.getTypeface(); |
| if (typeface != nullptr) { |
| Json::Value jsonTypeface; |
| SkDynamicMemoryWStream buffer; |
| typeface->serialize(&buffer); |
| void* data = sk_malloc_throw(buffer.bytesWritten()); |
| buffer.copyTo(data); |
| Json::Value jsonData; |
| encode_data(data, buffer.bytesWritten(), "application/octet-stream", urlDataManager, |
| &jsonData); |
| jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| sk_free(data); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE] = jsonTypeface; |
| } |
| } |
| |
| static void apply_paint_shader(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* shader = paint.getShader(); |
| if (shader != nullptr) { |
| Json::Value jsonShader; |
| flatten(shader, &jsonShader, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_SHADER] = jsonShader; |
| } |
| } |
| |
| static void apply_paint_xfermode(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* xfermode = paint.getXfermode(); |
| if (xfermode != nullptr) { |
| Json::Value jsonXfermode; |
| flatten(xfermode, &jsonXfermode, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE] = jsonXfermode; |
| } |
| } |
| |
| static void apply_paint_imagefilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* imageFilter = paint.getImageFilter(); |
| if (imageFilter != nullptr) { |
| Json::Value jsonImageFilter; |
| flatten(imageFilter, &jsonImageFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER] = jsonImageFilter; |
| } |
| } |
| |
| static void apply_paint_colorfilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* colorFilter = paint.getColorFilter(); |
| if (colorFilter != nullptr) { |
| Json::Value jsonColorFilter; |
| flatten(colorFilter, &jsonColorFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER] = jsonColorFilter; |
| } |
| } |
| |
| static void apply_paint_looper(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* looper = paint.getLooper(); |
| if (looper != nullptr) { |
| Json::Value jsonLooper; |
| flatten(looper, &jsonLooper, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_LOOPER] = jsonLooper; |
| } |
| } |
| |
| Json::Value make_json_paint(const SkPaint& paint, UrlDataManager& urlDataManager) { |
| Json::Value result(Json::objectValue); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH, paint.getStrokeWidth(), 0.0f); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER, paint.getStrokeMiter(), |
| SkPaintDefaults_MiterLimit); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS, paint.isAntiAlias(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_DITHER, paint.isDither(), false); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE, paint.getTextSize(), |
| SkPaintDefaults_TextSize); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextScaleX(), SK_Scalar1); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextSkewX(), 0.0f); |
| apply_paint_color(paint, &result); |
| apply_paint_style(paint, &result); |
| apply_paint_cap(paint, &result); |
| apply_paint_join(paint, &result); |
| apply_paint_filterquality(paint, &result); |
| apply_paint_textalign(paint, &result); |
| apply_paint_patheffect(paint, &result, urlDataManager); |
| apply_paint_maskfilter(paint, &result, urlDataManager); |
| apply_paint_shader(paint, &result, urlDataManager); |
| apply_paint_xfermode(paint, &result, urlDataManager); |
| apply_paint_looper(paint, &result, urlDataManager); |
| apply_paint_imagefilter(paint, &result, urlDataManager); |
| apply_paint_colorfilter(paint, &result, urlDataManager); |
| apply_paint_typeface(paint, &result, urlDataManager); |
| return result; |
| } |
| |
| static SkPoint get_json_point(Json::Value point) { |
| return SkPoint::Make(point[0].asFloat(), point[1].asFloat()); |
| } |
| |
| static SkColor get_json_color(Json::Value color) { |
| return SkColorSetARGB(color[0].asInt(), color[1].asInt(), color[2].asInt(), color[3].asInt()); |
| } |
| |
| static void extract_json_paint_color(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) { |
| target->setColor(get_json_color(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLOR])); |
| } |
| } |
| |
| static void extract_json_paint_shader(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_SHADER)) { |
| Json::Value jsonShader = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_SHADER]; |
| SkShader* shader = (SkShader*) load_flattenable(jsonShader, urlDataManager); |
| if (shader != nullptr) { |
| target->setShader(sk_ref_sp(shader)); |
| } |
| } |
| } |
| |
| static void extract_json_paint_patheffect(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT)) { |
| Json::Value jsonPathEffect = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT]; |
| sk_sp<SkPathEffect> pathEffect((SkPathEffect*)load_flattenable(jsonPathEffect, |
| urlDataManager)); |
| if (pathEffect != nullptr) { |
| target->setPathEffect(pathEffect); |
| } |
| } |
| } |
| |
| static void extract_json_paint_maskfilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER)) { |
| Json::Value jsonMaskFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER]; |
| SkMaskFilter* maskFilter = (SkMaskFilter*) load_flattenable(jsonMaskFilter, urlDataManager); |
| if (maskFilter != nullptr) { |
| target->setMaskFilter(maskFilter); |
| maskFilter->unref(); |
| } |
| } |
| } |
| |
| static void extract_json_paint_colorfilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER)) { |
| Json::Value jsonColorFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER]; |
| sk_sp<SkColorFilter> colorFilter((SkColorFilter*)load_flattenable(jsonColorFilter, |
| urlDataManager)); |
| if (colorFilter != nullptr) { |
| target->setColorFilter(colorFilter); |
| } |
| } |
| } |
| |
| static void extract_json_paint_xfermode(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_XFERMODE)) { |
| Json::Value jsonXfermode = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE]; |
| SkXfermode* xfermode = (SkXfermode*) load_flattenable(jsonXfermode, urlDataManager); |
| if (xfermode != nullptr) { |
| target->setXfermode(xfermode); |
| xfermode->unref(); |
| } |
| } |
| } |
| |
| static void extract_json_paint_looper(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_LOOPER)) { |
| Json::Value jsonLooper = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_LOOPER]; |
| sk_sp<SkDrawLooper> looper((SkDrawLooper*) load_flattenable(jsonLooper, urlDataManager)); |
| if (looper != nullptr) { |
| target->setLooper(std::move(looper)); |
| } |
| } |
| } |
| |
| static void extract_json_paint_imagefilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER)) { |
| Json::Value jsonImageFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER]; |
| SkImageFilter* imageFilter = (SkImageFilter*) load_flattenable(jsonImageFilter, |
| urlDataManager); |
| if (imageFilter != nullptr) { |
| target->setImageFilter(imageFilter); |
| imageFilter->unref(); |
| } |
| } |
| } |
| |
| static void extract_json_paint_typeface(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE)) { |
| Json::Value jsonTypeface = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE]; |
| Json::Value jsonData = jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_DATA]; |
| const void* data; |
| Json::ArrayIndex length = decode_data(jsonData, urlDataManager, &data); |
| SkMemoryStream buffer(data, length); |
| SkTypeface* typeface = SkTypeface::Deserialize(&buffer); |
| target->setTypeface(typeface); |
| } |
| } |
| |
| static void extract_json_paint_style(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STYLE)) { |
| const char* style = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STYLE].asCString(); |
| if (!strcmp(style, SKDEBUGCANVAS_STYLE_FILL)) { |
| target->setStyle(SkPaint::kFill_Style); |
| } |
| else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKE)) { |
| target->setStyle(SkPaint::kStroke_Style); |
| } |
| else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKEANDFILL)) { |
| target->setStyle(SkPaint::kStrokeAndFill_Style); |
| } |
| } |
| } |
| |
| static void extract_json_paint_strokewidth(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH)) { |
| float strokeWidth = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH].asFloat(); |
| target->setStrokeWidth(strokeWidth); |
| } |
| } |
| |
| static void extract_json_paint_strokemiter(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER)) { |
| float strokeMiter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER].asFloat(); |
| target->setStrokeMiter(strokeMiter); |
| } |
| } |
| |
| static void extract_json_paint_strokejoin(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN)) { |
| const char* join = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN].asCString(); |
| if (!strcmp(join, SKDEBUGCANVAS_MITER_JOIN)) { |
| target->setStrokeJoin(SkPaint::kMiter_Join); |
| } |
| else if (!strcmp(join, SKDEBUGCANVAS_ROUND_JOIN)) { |
| target->setStrokeJoin(SkPaint::kRound_Join); |
| } |
| else if (!strcmp(join, SKDEBUGCANVAS_BEVEL_JOIN)) { |
| target->setStrokeJoin(SkPaint::kBevel_Join); |
| } |
| else { |
| SkASSERT(false); |
| } |
| } |
| } |
| |
| static void extract_json_paint_cap(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_CAP)) { |
| const char* cap = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_CAP].asCString(); |
| if (!strcmp(cap, SKDEBUGCANVAS_CAP_BUTT)) { |
| target->setStrokeCap(SkPaint::kButt_Cap); |
| } |
| else if (!strcmp(cap, SKDEBUGCANVAS_CAP_ROUND)) { |
| target->setStrokeCap(SkPaint::kRound_Cap); |
| } |
| else if (!strcmp(cap, SKDEBUGCANVAS_CAP_SQUARE)) { |
| target->setStrokeCap(SkPaint::kSquare_Cap); |
| } |
| } |
| } |
| |
| static void extract_json_paint_filterquality(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY)) { |
| const char* quality = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY].asCString(); |
| if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_NONE)) { |
| target->setFilterQuality(kNone_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_LOW)) { |
| target->setFilterQuality(kLow_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_MEDIUM)) { |
| target->setFilterQuality(kMedium_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_HIGH)) { |
| target->setFilterQuality(kHigh_SkFilterQuality); |
| } |
| } |
| } |
| |
| static void extract_json_paint_antialias(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS)) { |
| target->setAntiAlias(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_dither(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DITHER)) { |
| target->setDither(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DITHER].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_blur(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_BLUR)) { |
| Json::Value blur = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_BLUR]; |
| SkScalar sigma = blur[SKDEBUGCANVAS_ATTRIBUTE_SIGMA].asFloat(); |
| SkBlurStyle style; |
| const char* jsonStyle = blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE].asCString(); |
| if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_NORMAL)) { |
| style = SkBlurStyle::kNormal_SkBlurStyle; |
| } |
| else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_SOLID)) { |
| style = SkBlurStyle::kSolid_SkBlurStyle; |
| } |
| else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_OUTER)) { |
| style = SkBlurStyle::kOuter_SkBlurStyle; |
| } |
| else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_INNER)) { |
| style = SkBlurStyle::kInner_SkBlurStyle; |
| } |
| else { |
| SkASSERT(false); |
| style = SkBlurStyle::kNormal_SkBlurStyle; |
| } |
| SkBlurMaskFilter::BlurFlags flags; |
| const char* jsonQuality = blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY].asCString(); |
| if (!strcmp(jsonQuality, SKDEBUGCANVAS_BLURQUALITY_LOW)) { |
| flags = SkBlurMaskFilter::BlurFlags::kNone_BlurFlag; |
| } |
| else if (!strcmp(jsonQuality, SKDEBUGCANVAS_BLURQUALITY_HIGH)) { |
| flags = SkBlurMaskFilter::BlurFlags::kHighQuality_BlurFlag; |
| } |
| else { |
| SkASSERT(false); |
| flags = SkBlurMaskFilter::BlurFlags::kNone_BlurFlag; |
| } |
| target->setMaskFilter(SkBlurMaskFilter::Create(style, sigma, flags)); |
| } |
| } |
| |
| static void extract_json_paint_dashing(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DASHING)) { |
| Json::Value dash = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DASHING]; |
| Json::Value jsonIntervals = dash[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS]; |
| Json::ArrayIndex count = jsonIntervals.size(); |
| SkScalar* intervals = (SkScalar*) sk_malloc_throw(count * sizeof(SkScalar)); |
| for (Json::ArrayIndex i = 0; i < count; i++) { |
| intervals[i] = jsonIntervals[i].asFloat(); |
| } |
| SkScalar phase = dash[SKDEBUGCANVAS_ATTRIBUTE_PHASE].asFloat(); |
| target->setPathEffect(SkDashPathEffect::Make(intervals, count, phase)); |
| sk_free(intervals); |
| } |
| } |
| |
| static void extract_json_paint_textalign(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN)) { |
| SkPaint::Align textAlign; |
| const char* jsonAlign = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN].asCString(); |
| if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_LEFT)) { |
| textAlign = SkPaint::kLeft_Align; |
| } |
| else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_CENTER)) { |
| textAlign = SkPaint::kCenter_Align; |
| } |
| else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_RIGHT)) { |
| textAlign = SkPaint::kRight_Align; |
| } |
| else { |
| SkASSERT(false); |
| textAlign = SkPaint::kLeft_Align; |
| } |
| target->setTextAlign(textAlign); |
| } |
| } |
| |
| static void extract_json_paint_textsize(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE)) { |
| float textSize = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE].asFloat(); |
| target->setTextSize(textSize); |
| } |
| } |
| |
| static void extract_json_paint_textscalex(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX)) { |
| float textScaleX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX].asFloat(); |
| target->setTextScaleX(textScaleX); |
| } |
| } |
| |
| static void extract_json_paint_textskewx(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX)) { |
| float textSkewX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX].asFloat(); |
| target->setTextSkewX(textSkewX); |
| } |
| } |
| |
| static void extract_json_paint(Json::Value& paint, UrlDataManager& urlDataManager, |
| SkPaint* result) { |
| extract_json_paint_color(paint, result); |
| extract_json_paint_shader(paint, urlDataManager, result); |
| extract_json_paint_patheffect(paint, urlDataManager, result); |
| extract_json_paint_maskfilter(paint, urlDataManager, result); |
| extract_json_paint_colorfilter(paint, urlDataManager, result); |
| extract_json_paint_xfermode(paint, urlDataManager, result); |
| extract_json_paint_looper(paint, urlDataManager, result); |
| extract_json_paint_imagefilter(paint, urlDataManager, result); |
| extract_json_paint_typeface(paint, urlDataManager, result); |
| extract_json_paint_style(paint, result); |
| extract_json_paint_strokewidth(paint, result); |
| extract_json_paint_strokemiter(paint, result); |
| extract_json_paint_strokejoin(paint, result); |
| extract_json_paint_cap(paint, result); |
| extract_json_paint_filterquality(paint, result); |
| extract_json_paint_antialias(paint, result); |
| extract_json_paint_dither(paint, result); |
| extract_json_paint_blur(paint, result); |
| extract_json_paint_dashing(paint, result); |
| extract_json_paint_textalign(paint, result); |
| extract_json_paint_textsize(paint, result); |
| extract_json_paint_textscalex(paint, result); |
| extract_json_paint_textskewx(paint, result); |
| } |
| |
| static void extract_json_rect(Json::Value& rect, SkRect* result) { |
| result->set(rect[0].asFloat(), rect[1].asFloat(), rect[2].asFloat(), rect[3].asFloat()); |
| } |
| |
| static void extract_json_irect(Json::Value& rect, SkIRect* result) { |
| result->set(rect[0].asInt(), rect[1].asInt(), rect[2].asInt(), rect[3].asInt()); |
| } |
| |
| static void extract_json_rrect(Json::Value& rrect, SkRRect* result) { |
| SkVector radii[4] = { |
| { rrect[1][0].asFloat(), rrect[1][1].asFloat() }, |
| { rrect[2][0].asFloat(), rrect[2][1].asFloat() }, |
| { rrect[3][0].asFloat(), rrect[3][1].asFloat() }, |
| { rrect[4][0].asFloat(), rrect[4][1].asFloat() } |
| }; |
| result->setRectRadii(SkRect::MakeLTRB(rrect[0][0].asFloat(), rrect[0][1].asFloat(), |
| rrect[0][2].asFloat(), rrect[0][3].asFloat()), |
| radii); |
| } |
| |
| static void extract_json_matrix(Json::Value& matrix, SkMatrix* result) { |
| SkScalar values[] = { |
| matrix[0][0].asFloat(), matrix[0][1].asFloat(), matrix[0][2].asFloat(), |
| matrix[1][0].asFloat(), matrix[1][1].asFloat(), matrix[1][2].asFloat(), |
| matrix[2][0].asFloat(), matrix[2][1].asFloat(), matrix[2][2].asFloat() |
| }; |
| result->set9(values); |
| } |
| |
| static void extract_json_path(Json::Value& path, SkPath* result) { |
| const char* fillType = path[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE].asCString(); |
| if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_WINDING)) { |
| result->setFillType(SkPath::kWinding_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_EVENODD)) { |
| result->setFillType(SkPath::kEvenOdd_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING)) { |
| result->setFillType(SkPath::kInverseWinding_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD)) { |
| result->setFillType(SkPath::kInverseEvenOdd_FillType); |
| } |
| Json::Value verbs = path[SKDEBUGCANVAS_ATTRIBUTE_VERBS]; |
| for (Json::ArrayIndex i = 0; i < verbs.size(); i++) { |
| Json::Value verb = verbs[i]; |
| if (verb.isString()) { |
| SkASSERT(!strcmp(verb.asCString(), SKDEBUGCANVAS_VERB_CLOSE)); |
| result->close(); |
| } |
| else { |
| if (verb.isMember(SKDEBUGCANVAS_VERB_MOVE)) { |
| Json::Value move = verb[SKDEBUGCANVAS_VERB_MOVE]; |
| result->moveTo(move[0].asFloat(), move[1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_LINE)) { |
| Json::Value line = verb[SKDEBUGCANVAS_VERB_LINE]; |
| result->lineTo(line[0].asFloat(), line[1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_QUAD)) { |
| Json::Value quad = verb[SKDEBUGCANVAS_VERB_QUAD]; |
| result->quadTo(quad[0][0].asFloat(), quad[0][1].asFloat(), |
| quad[1][0].asFloat(), quad[1][1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_CUBIC)) { |
| Json::Value cubic = verb[SKDEBUGCANVAS_VERB_CUBIC]; |
| result->cubicTo(cubic[0][0].asFloat(), cubic[0][1].asFloat(), |
| cubic[1][0].asFloat(), cubic[1][1].asFloat(), |
| cubic[2][0].asFloat(), cubic[2][1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_CONIC)) { |
| Json::Value conic = verb[SKDEBUGCANVAS_VERB_CONIC]; |
| result->conicTo(conic[0][0].asFloat(), conic[0][1].asFloat(), |
| conic[1][0].asFloat(), conic[1][1].asFloat(), |
| conic[2].asFloat()); |
| } |
| else { |
| SkASSERT(false); |
| } |
| } |
| } |
| } |
| |
| SkRegion::Op get_json_regionop(Json::Value& jsonOp) { |
| const char* op = jsonOp.asCString(); |
| if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_DIFFERENCE)) { |
| return SkRegion::kDifference_Op; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_INTERSECT)) { |
| return SkRegion::kIntersect_Op; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_UNION)) { |
| return SkRegion::kUnion_Op; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_XOR)) { |
| return SkRegion::kXOR_Op; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE)) { |
| return SkRegion::kReverseDifference_Op; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REPLACE)) { |
| return SkRegion::kReplace_Op; |
| } |
| SkASSERT(false); |
| return SkRegion::kIntersect_Op; |
| } |
| |
| SkClearCommand::SkClearCommand(SkColor color) : INHERITED(kDrawClear_OpType) { |
| fColor = color; |
| fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void SkClearCommand::execute(SkCanvas* canvas) const { |
| canvas->clear(fColor); |
| } |
| |
| Json::Value SkClearCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = make_json_color(fColor); |
| return result; |
| } |
| |
| SkClearCommand* SkClearCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| Json::Value color = command[SKDEBUGCANVAS_ATTRIBUTE_COLOR]; |
| return new SkClearCommand(get_json_color(color)); |
| } |
| |
| SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkRegion::Op op, bool doAA) |
| : INHERITED(kClipPath_OpType) { |
| fPath = path; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipPathCommand::execute(SkCanvas* canvas) const { |
| canvas->clipPath(fPath, fOp, fDoAA); |
| } |
| |
| bool SkClipPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| Json::Value SkClipPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = fDoAA; |
| return result; |
| } |
| |
| SkClipPathCommand* SkClipPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| return new SkClipPathCommand(path, get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkRegion::Op op) |
| : INHERITED(kClipRegion_OpType) { |
| fRegion = region; |
| fOp = op; |
| |
| fInfo.push(SkObjectParser::RegionToString(region)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| } |
| |
| void SkClipRegionCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRegion(fRegion, fOp); |
| } |
| |
| Json::Value SkClipRegionCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGION] = make_json_region(fRegion); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| return result; |
| } |
| |
| SkClipRegionCommand* SkClipRegionCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkASSERT(false); |
| return nullptr; |
| } |
| |
| SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkRegion::Op op, bool doAA) |
| : INHERITED(kClipRect_OpType) { |
| fRect = rect; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::RectToString(rect)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipRectCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRect(fRect, fOp, fDoAA); |
| } |
| |
| Json::Value SkClipRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA); |
| return result; |
| } |
| |
| SkClipRectCommand* SkClipRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect rect; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rect); |
| return new SkClipRectCommand(rect, get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkRegion::Op op, bool doAA) |
| : INHERITED(kClipRRect_OpType) { |
| fRRect = rrect; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::RRectToString(rrect)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRRect(fRRect, fOp, fDoAA); |
| } |
| |
| bool SkClipRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| Json::Value SkClipRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA); |
| return result; |
| } |
| |
| SkClipRRectCommand* SkClipRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect rrect; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rrect); |
| return new SkClipRRectCommand(rrect, |
| get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkConcatCommand::SkConcatCommand(const SkMatrix& matrix) |
| : INHERITED(kConcat_OpType) { |
| fMatrix = matrix; |
| |
| fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void SkConcatCommand::execute(SkCanvas* canvas) const { |
| canvas->concat(fMatrix); |
| } |
| |
| Json::Value SkConcatCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| return result; |
| } |
| |
| SkConcatCommand* SkConcatCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| SkMatrix matrix; |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| return new SkConcatCommand(matrix); |
| } |
| |
| SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| const SkPaint* paint) |
| : INHERITED(kDrawBitmap_OpType) { |
| fBitmap = bitmap; |
| fLeft = left; |
| fTop = top; |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::ScalarToString(left, "SkScalar left: ")); |
| fInfo.push(SkObjectParser::ScalarToString(top, "SkScalar top: ")); |
| if (paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawBitmapCommand::execute(SkCanvas* canvas) const { |
| canvas->drawBitmap(fBitmap, fLeft, fTop, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| Json::Value command(Json::objectValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fLeft, fTop); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr, urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawBitmapCommand* SkDrawBitmapCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawBitmapCommand* result = new SkDrawBitmapCommand(*bitmap, point[0].asFloat(), |
| point[1].asFloat(), paintPtr); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawBitmapNineCommand::SkDrawBitmapNineCommand(const SkBitmap& bitmap, const SkIRect& center, |
| const SkRect& dst, const SkPaint* paint) |
| : INHERITED(kDrawBitmapNine_OpType) { |
| fBitmap = bitmap; |
| fCenter = center; |
| fDst = dst; |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::IRectToString(center)); |
| fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawBitmapNineCommand::execute(SkCanvas* canvas) const { |
| canvas->drawBitmapNine(fBitmap, fCenter, fDst, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapNineCommand::render(SkCanvas* canvas) const { |
| SkRect tmp = SkRect::Make(fCenter); |
| render_bitmap(canvas, fBitmap, &tmp); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapNineCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_CENTER] = MakeJsonIRect(fCenter); |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr, urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawBitmapNineCommand* SkDrawBitmapNineCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| SkIRect center; |
| extract_json_irect(command[SKDEBUGCANVAS_ATTRIBUTE_CENTER], ¢er); |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawBitmapNineCommand* result = new SkDrawBitmapNineCommand(*bitmap, center, dst, paintPtr); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkCanvas::SrcRectConstraint constraint) |
| : INHERITED(kDrawBitmapRect_OpType) { |
| fBitmap = bitmap; |
| if (src) { |
| fSrc = *src; |
| } else { |
| fSrc.setEmpty(); |
| } |
| fDst = dst; |
| |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| fConstraint = constraint; |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| if (src) { |
| fInfo.push(SkObjectParser::RectToString(*src, "Src: ")); |
| } |
| fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| fInfo.push(SkObjectParser::IntToString(fConstraint, "Constraint: ")); |
| } |
| |
| void SkDrawBitmapRectCommand::execute(SkCanvas* canvas) const { |
| canvas->legacy_drawBitmapRect(fBitmap, this->srcRect(), fDst, fPaintPtr, fConstraint); |
| } |
| |
| bool SkDrawBitmapRectCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap, this->srcRect()); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| if (!fSrc.isEmpty()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = make_json_rect(fSrc); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr, urlDataManager); |
| } |
| if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawBitmapRectCommand* SkDrawBitmapRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkCanvas::SrcRectConstraint constraint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) && |
| command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) { |
| constraint = SkCanvas::kStrict_SrcRectConstraint; |
| } |
| else { |
| constraint = SkCanvas::kFast_SrcRectConstraint; |
| } |
| SkRect* srcPtr; |
| SkRect src; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src); |
| srcPtr = &src; |
| } |
| else { |
| srcPtr = nullptr; |
| } |
| SkDrawBitmapRectCommand* result = new SkDrawBitmapRectCommand(*bitmap, srcPtr, dst, paintPtr, |
| constraint); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawImageCommand::SkDrawImageCommand(const SkImage* image, SkScalar left, SkScalar top, |
| const SkPaint* paint) |
| : INHERITED(kDrawImage_OpType) |
| , fImage(SkRef(image)) |
| , fLeft(left) |
| , fTop(top) { |
| |
| fInfo.push(SkObjectParser::ImageToString(image)); |
| fInfo.push(SkObjectParser::ScalarToString(left, "Left: ")); |
| fInfo.push(SkObjectParser::ScalarToString(top, "Top: ")); |
| |
| if (paint) { |
| fPaint.set(*paint); |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawImageCommand::execute(SkCanvas* canvas) const { |
| canvas->drawImage(fImage, fLeft, fTop, fPaint.getMaybeNull()); |
| } |
| |
| bool SkDrawImageCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, SkRect::MakeXYWH(fLeft, fTop, |
| SkIntToScalar(fImage->width()), |
| SkIntToScalar(fImage->height()))); |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fLeft, fTop); |
| if (fPaint.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaint.get(), urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawImageCommand* SkDrawImageCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE], urlDataManager); |
| if (image == nullptr) { |
| return nullptr; |
| } |
| Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawImageCommand* result = new SkDrawImageCommand(image.get(), point[0].asFloat(), |
| point[1].asFloat(), paintPtr); |
| return result; |
| } |
| |
| SkDrawImageRectCommand::SkDrawImageRectCommand(const SkImage* image, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkCanvas::SrcRectConstraint constraint) |
| : INHERITED(kDrawImageRect_OpType) |
| , fImage(SkRef(image)) |
| , fDst(dst) |
| , fConstraint(constraint) { |
| |
| if (src) { |
| fSrc.set(*src); |
| } |
| |
| if (paint) { |
| fPaint.set(*paint); |
| } |
| |
| fInfo.push(SkObjectParser::ImageToString(image)); |
| if (src) { |
| fInfo.push(SkObjectParser::RectToString(*src, "Src: ")); |
| } |
| fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| fInfo.push(SkObjectParser::IntToString(fConstraint, "Constraint: ")); |
| } |
| |
| void SkDrawImageRectCommand::execute(SkCanvas* canvas) const { |
| canvas->legacy_drawImageRect(fImage, fSrc.getMaybeNull(), fDst, fPaint.getMaybeNull(), |
| fConstraint); |
| } |
| |
| bool SkDrawImageRectCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, fDst); |
| |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage.get(), &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| if (fSrc.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = make_json_rect(*fSrc.get()); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst); |
| if (fPaint.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaint.get(), urlDataManager); |
| } |
| if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawImageRectCommand* SkDrawImageRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE], urlDataManager); |
| if (image == nullptr) { |
| return nullptr; |
| } |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkCanvas::SrcRectConstraint constraint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) && |
| command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) { |
| constraint = SkCanvas::kStrict_SrcRectConstraint; |
| } |
| else { |
| constraint = SkCanvas::kFast_SrcRectConstraint; |
| } |
| SkRect* srcPtr; |
| SkRect src; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src); |
| srcPtr = &src; |
| } |
| else { |
| srcPtr = nullptr; |
| } |
| SkDrawImageRectCommand* result = new SkDrawImageRectCommand(image.get(), srcPtr, dst, paintPtr, |
| constraint); |
| return result; |
| } |
| |
| SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint) |
| : INHERITED(kDrawOval_OpType) { |
| fOval = oval; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RectToString(oval)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawOvalCommand::execute(SkCanvas* canvas) const { |
| canvas->drawOval(fOval, fPaint); |
| } |
| |
| bool SkDrawOvalCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| xlate_and_scale_to_bounds(canvas, fOval); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawOval(fOval, p); |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawOvalCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fOval); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawOvalCommand* SkDrawOvalCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect coords; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawOvalCommand(coords, paint); |
| } |
| |
| SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint) |
| : INHERITED(kDrawPaint_OpType) { |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPaintCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPaint(fPaint); |
| } |
| |
| bool SkDrawPaintCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->drawPaint(fPaint); |
| return true; |
| } |
| |
| Json::Value SkDrawPaintCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPaintCommand* SkDrawPaintCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPaintCommand(paint); |
| } |
| |
| SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint) |
| : INHERITED(kDrawPath_OpType) { |
| fPath = path; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPathCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPath(fPath, fPaint); |
| } |
| |
| bool SkDrawPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| Json::Value SkDrawPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPathCommand* SkDrawPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPathCommand(path, paint); |
| } |
| |
| SkBeginDrawPictureCommand::SkBeginDrawPictureCommand(const SkPicture* picture, |
| const SkMatrix* matrix, |
| const SkPaint* paint) |
| : INHERITED(kBeginDrawPicture_OpType) |
| , fPicture(SkRef(picture)) { |
| |
| SkString* str = new SkString; |
| str->appendf("SkPicture: L: %f T: %f R: %f B: %f", |
| picture->cullRect().fLeft, picture->cullRect().fTop, |
| picture->cullRect().fRight, picture->cullRect().fBottom); |
| fInfo.push(str); |
| |
| if (matrix) { |
| fMatrix.set(*matrix); |
| fInfo.push(SkObjectParser::MatrixToString(*matrix)); |
| } |
| |
| if (paint) { |
| fPaint.set(*paint); |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| |
| } |
| |
| void SkBeginDrawPictureCommand::execute(SkCanvas* canvas) const { |
| if (fPaint.isValid()) { |
| SkRect bounds = fPicture->cullRect(); |
| if (fMatrix.isValid()) { |
| fMatrix.get()->mapRect(&bounds); |
| } |
| canvas->saveLayer(&bounds, fPaint.get()); |
| } |
| |
| if (fMatrix.isValid()) { |
| if (!fPaint.isValid()) { |
| canvas->save(); |
| } |
| canvas->concat(*fMatrix.get()); |
| } |
| } |
| |
| bool SkBeginDrawPictureCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| xlate_and_scale_to_bounds(canvas, fPicture->cullRect()); |
| |
| canvas->drawPicture(fPicture.get()); |
| |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| SkEndDrawPictureCommand::SkEndDrawPictureCommand(bool restore) |
| : INHERITED(kEndDrawPicture_OpType) , fRestore(restore) { } |
| |
| void SkEndDrawPictureCommand::execute(SkCanvas* canvas) const { |
| if (fRestore) { |
| canvas->restore(); |
| } |
| } |
| |
| SkDrawPointsCommand::SkDrawPointsCommand(SkCanvas::PointMode mode, size_t count, |
| const SkPoint pts[], const SkPaint& paint) |
| : INHERITED(kDrawPoints_OpType) { |
| fMode = mode; |
| fCount = count; |
| fPts = new SkPoint[count]; |
| memcpy(fPts, pts, count * sizeof(SkPoint)); |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PointsToString(pts, count)); |
| fInfo.push(SkObjectParser::ScalarToString(SkIntToScalar((unsigned int)count), |
| "Points: ")); |
| fInfo.push(SkObjectParser::PointModeToString(mode)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPointsCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPoints(fMode, fCount, fPts, fPaint); |
| } |
| |
| bool SkDrawPointsCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| SkRect bounds; |
| |
| bounds.setEmpty(); |
| for (unsigned int i = 0; i < fCount; ++i) { |
| bounds.growToInclude(fPts[i].fX, fPts[i].fY); |
| } |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawPoints(fMode, fCount, fPts, p); |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawPointsCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MODE] = make_json_pointmode(fMode); |
| Json::Value points(Json::arrayValue); |
| for (size_t i = 0; i < fCount; i++) { |
| points.append(make_json_point(fPts[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_POINTS] = points; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPointsCommand* SkDrawPointsCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkCanvas::PointMode mode; |
| const char* jsonMode = command[SKDEBUGCANVAS_ATTRIBUTE_MODE].asCString(); |
| if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POINTS)) { |
| mode = SkCanvas::kPoints_PointMode; |
| } |
| else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_LINES)) { |
| mode = SkCanvas::kLines_PointMode; |
| } |
| else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POLYGON)) { |
| mode = SkCanvas::kPolygon_PointMode; |
| } |
| else { |
| SkASSERT(false); |
| return nullptr; |
| } |
| Json::Value jsonPoints = command[SKDEBUGCANVAS_ATTRIBUTE_POINTS]; |
| int count = (int) jsonPoints.size(); |
| SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint)); |
| for (int i = 0; i < count; i++) { |
| points[i] = SkPoint::Make(jsonPoints[i][0].asFloat(), jsonPoints[i][1].asFloat()); |
| } |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| SkDrawPointsCommand* result = new SkDrawPointsCommand(mode, count, points, paint); |
| sk_free(points); |
| return result; |
| } |
| |
| SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength, |
| const SkPoint pos[], const SkPaint& paint) |
| : INHERITED(kDrawPosText_OpType) { |
| size_t numPts = paint.countText(text, byteLength); |
| |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| |
| fPos = new SkPoint[numPts]; |
| memcpy(fPos, pos, numPts * sizeof(SkPoint)); |
| |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| // TODO(chudy): Test that this works. |
| fInfo.push(SkObjectParser::PointsToString(pos, 1)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPosTextCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPosText(fText, fByteLength, fPos, fPaint); |
| } |
| |
| Json::Value SkDrawPosTextCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| size_t numCoords = fPaint.textToGlyphs(fText, fByteLength, nullptr); |
| for (size_t i = 0; i < numCoords; i++) { |
| coords.append(make_json_point(fPos[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = coords; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPosTextCommand* SkDrawPosTextCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| int count = (int) coords.size(); |
| SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint)); |
| for (int i = 0; i < count; i++) { |
| points[i] = SkPoint::Make(coords[i][0].asFloat(), coords[i][1].asFloat()); |
| } |
| return new SkDrawPosTextCommand(text, strlen(text), points, paint); |
| } |
| |
| SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength, |
| const SkScalar xpos[], SkScalar constY, |
| const SkPaint& paint) |
| : INHERITED(kDrawPosTextH_OpType) { |
| size_t numPts = paint.countText(text, byteLength); |
| |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| |
| fXpos = new SkScalar[numPts]; |
| memcpy(fXpos, xpos, numPts * sizeof(SkScalar)); |
| |
| fConstY = constY; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::ScalarToString(xpos[0], "XPOS: ")); |
| fInfo.push(SkObjectParser::ScalarToString(constY, "SkScalar constY: ")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPosTextHCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint); |
| } |
| |
| Json::Value SkDrawPosTextHCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fConstY); |
| Json::Value xpos(Json::arrayValue); |
| size_t numXpos = fPaint.textToGlyphs(fText, fByteLength, nullptr); |
| for (size_t i = 0; i < numXpos; i++) { |
| xpos.append(Json::Value(fXpos[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = xpos; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPosTextHCommand* SkDrawPosTextHCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value jsonXpos = command[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS]; |
| int count = (int) jsonXpos.size(); |
| SkScalar* xpos = (SkScalar*) sk_malloc_throw(count * sizeof(SkScalar)); |
| for (int i = 0; i < count; i++) { |
| xpos[i] = jsonXpos[i].asFloat(); |
| } |
| SkScalar y = command[SKDEBUGCANVAS_ATTRIBUTE_Y].asFloat(); |
| return new SkDrawPosTextHCommand(text, strlen(text), xpos, y, paint); |
| } |
| |
| static const char* gPositioningLabels[] = { |
| "kDefault_Positioning", |
| "kHorizontal_Positioning", |
| "kFull_Positioning", |
| }; |
| |
| SkDrawTextBlobCommand::SkDrawTextBlobCommand(const SkTextBlob* blob, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(kDrawTextBlob_OpType) |
| , fBlob(SkRef(blob)) |
| , fXPos(x) |
| , fYPos(y) |
| , fPaint(paint) { |
| |
| SkAutoTDelete<SkString> runsStr(new SkString); |
| fInfo.push(SkObjectParser::ScalarToString(x, "XPOS: ")); |
| fInfo.push(SkObjectParser::ScalarToString(y, "YPOS: ")); |
| fInfo.push(SkObjectParser::RectToString(fBlob->bounds(), "Bounds: ")); |
| fInfo.push(runsStr); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| |
| unsigned runs = 0; |
| SkPaint runPaint(paint); |
| SkTextBlobRunIterator iter(blob); |
| while (!iter.done()) { |
| SkAutoTDelete<SkString> tmpStr(new SkString); |
| tmpStr->printf("==== Run [%d] ====", runs++); |
| fInfo.push(tmpStr.release()); |
| |
| fInfo.push(SkObjectParser::IntToString(iter.glyphCount(), "GlyphCount: ")); |
| tmpStr.reset(new SkString("GlyphPositioning: ")); |
| tmpStr->append(gPositioningLabels[iter.positioning()]); |
| fInfo.push(tmpStr.release()); |
| |
| iter.applyFontToPaint(&runPaint); |
| fInfo.push(SkObjectParser::PaintToString(runPaint)); |
| |
| iter.next(); |
| } |
| |
| runsStr->printf("Runs: %d", runs); |
| // runStr is owned by fInfo at this point. |
| runsStr.release(); |
| } |
| |
| void SkDrawTextBlobCommand::execute(SkCanvas* canvas) const { |
| canvas->drawTextBlob(fBlob, fXPos, fYPos, fPaint); |
| } |
| |
| bool SkDrawTextBlobCommand::render(SkCanvas* canvas) const { |
| canvas->clear(SK_ColorWHITE); |
| canvas->save(); |
| |
| SkRect bounds = fBlob->bounds().makeOffset(fXPos, fYPos); |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| canvas->drawTextBlob(fBlob.get(), fXPos, fYPos, fPaint); |
| |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawTextBlobCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value runs(Json::arrayValue); |
| SkTextBlobRunIterator iter(fBlob.get()); |
| while (!iter.done()) { |
| Json::Value run(Json::objectValue); |
| Json::Value jsonPositions(Json::arrayValue); |
| Json::Value jsonGlyphs(Json::arrayValue); |
| const SkScalar* iterPositions = iter.pos(); |
| const uint16_t* iterGlyphs = iter.glyphs(); |
| for (uint32_t i = 0; i < iter.glyphCount(); i++) { |
| switch (iter.positioning()) { |
| case SkTextBlob::kFull_Positioning: |
| jsonPositions.append(make_json_point(iterPositions[i * 2], |
| iterPositions[i * 2 + 1])); |
| break; |
| case SkTextBlob::kHorizontal_Positioning: |
| jsonPositions.append(Json::Value(iterPositions[i])); |
| break; |
| case SkTextBlob::kDefault_Positioning: |
| break; |
| } |
| jsonGlyphs.append(Json::Value(iterGlyphs[i])); |
| } |
| if (iter.positioning() != SkTextBlob::kDefault_Positioning) { |
| run[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = jsonPositions; |
| } |
| run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS] = jsonGlyphs; |
| SkPaint fontPaint; |
| iter.applyFontToPaint(&fontPaint); |
| run[SKDEBUGCANVAS_ATTRIBUTE_FONT] = make_json_paint(fontPaint, urlDataManager); |
| run[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(iter.offset()); |
| runs.append(run); |
| iter.next(); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_RUNS] = runs; |
| result[SKDEBUGCANVAS_ATTRIBUTE_X] = Json::Value(fXPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fYPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextBlobCommand* SkDrawTextBlobCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkTextBlobBuilder builder; |
| Json::Value runs = command[SKDEBUGCANVAS_ATTRIBUTE_RUNS]; |
| for (Json::ArrayIndex i = 0 ; i < runs.size(); i++) { |
| Json::Value run = runs[i]; |
| SkPaint font; |
| font.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
| extract_json_paint(run[SKDEBUGCANVAS_ATTRIBUTE_FONT], urlDataManager, &font); |
| Json::Value glyphs = run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS]; |
| int count = glyphs.size(); |
| Json::Value coords = run[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkScalar x = coords[0].asFloat(); |
| SkScalar y = coords[1].asFloat(); |
| if (run.isMember(SKDEBUGCANVAS_ATTRIBUTE_POSITIONS)) { |
| Json::Value positions = run[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS]; |
| if (positions.size() > 0 && positions[0].isNumeric()) { |
| SkTextBlobBuilder::RunBuffer buffer = builder.allocRunPosH(font, count, y); |
| for (int j = 0; j < count; j++) { |
| buffer.glyphs[j] = glyphs[j].asUInt(); |
| buffer.pos[j] = positions[j].asFloat(); |
| } |
| } |
| else { |
| SkTextBlobBuilder::RunBuffer buffer = builder.allocRunPos(font, count); |
| for (int j = 0; j < count; j++) { |
| buffer.glyphs[j] = glyphs[j].asUInt(); |
| buffer.pos[j * 2] = positions[j][0].asFloat(); |
| buffer.pos[j * 2 + 1] = positions[j][1].asFloat(); |
| } |
| } |
| } |
| else { |
| SkTextBlobBuilder::RunBuffer buffer = builder.allocRun(font, count, x, y); |
| for (int j = 0; j < count; j++) { |
| buffer.glyphs[j] = glyphs[j].asUInt(); |
| } |
| } |
| } |
| SkScalar x = command[SKDEBUGCANVAS_ATTRIBUTE_X].asFloat(); |
| SkScalar y = command[SKDEBUGCANVAS_ATTRIBUTE_Y].asFloat(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawTextBlobCommand(builder.build(), x, y, paint); |
| } |
| |
| SkDrawPatchCommand::SkDrawPatchCommand(const SkPoint cubics[12], const SkColor colors[4], |
| const SkPoint texCoords[4], SkXfermode* xfermode, |
| const SkPaint& paint) |
| : INHERITED(kDrawPatch_OpType) { |
| memcpy(fCubics, cubics, sizeof(fCubics)); |
| if (colors != nullptr) { |
| memcpy(fColors, colors, sizeof(fColors)); |
| fColorsPtr = fColors; |
| } else { |
| fColorsPtr = nullptr; |
| } |
| if (texCoords != nullptr) { |
| memcpy(fTexCoords, texCoords, sizeof(fTexCoords)); |
| fTexCoordsPtr = fTexCoords; |
| } else { |
| fTexCoordsPtr = nullptr; |
| } |
| if (xfermode != nullptr) { |
| fXfermode.reset(SkRef(xfermode)); |
| } |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPatchCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPatch(fCubics, fColorsPtr, fTexCoordsPtr, fXfermode, fPaint); |
| } |
| |
| Json::Value SkDrawPatchCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value cubics = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 12; i++) { |
| cubics.append(make_json_point(fCubics[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_CUBICS] = cubics; |
| if (fColorsPtr != nullptr) { |
| Json::Value colors = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 4; i++) { |
| colors.append(make_json_color(fColorsPtr[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_COLORS] = colors; |
| } |
| if (fTexCoordsPtr != nullptr) { |
| Json::Value texCoords = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 4; i++) { |
| texCoords.append(make_json_point(fTexCoords[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS] = texCoords; |
| } |
| if (fXfermode.get() != nullptr) { |
| Json::Value jsonXfermode; |
| flatten(fXfermode, &jsonXfermode, urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE] = jsonXfermode; |
| } |
| return result; |
| } |
| |
| SkDrawPatchCommand* SkDrawPatchCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| Json::Value jsonCubics = command[SKDEBUGCANVAS_ATTRIBUTE_CUBICS]; |
| SkPoint cubics[12]; |
| for (int i = 0; i < 12; i++) { |
| cubics[i] = get_json_point(jsonCubics[i]); |
| } |
| SkColor* colorsPtr; |
| SkColor colors[4]; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLORS)) { |
| Json::Value jsonColors = command[SKDEBUGCANVAS_ATTRIBUTE_COLORS]; |
| for (int i = 0; i < 4; i++) { |
| colors[i] = get_json_color(jsonColors[i]); |
| } |
| colorsPtr = colors; |
| } |
| else { |
| colorsPtr = nullptr; |
| } |
| SkPoint* texCoordsPtr; |
| SkPoint texCoords[4]; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS)) { |
| Json::Value jsonTexCoords = command[SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS]; |
| for (int i = 0; i < 4; i++) { |
| texCoords[i] = get_json_point(jsonTexCoords[i]); |
| } |
| texCoordsPtr = texCoords; |
| } |
| else { |
| texCoordsPtr = nullptr; |
| } |
| SkAutoTUnref<SkXfermode> xfermode; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_XFERMODE)) { |
| Json::Value jsonXfermode = command[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE]; |
| xfermode.reset((SkXfermode*) load_flattenable(jsonXfermode, urlDataManager)); |
| } |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPatchCommand(cubics, colorsPtr, texCoordsPtr, xfermode, paint); |
| } |
| |
| SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint) |
| : INHERITED(kDrawRect_OpType) { |
| fRect = rect; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RectToString(rect)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawRect(fRect, fPaint); |
| } |
| |
| Json::Value SkDrawRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawRectCommand* SkDrawRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect coords; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawRectCommand(coords, paint); |
| } |
| |
| SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint) |
| : INHERITED(kDrawRRect_OpType) { |
| fRRect = rrect; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RRectToString(rrect)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawRRect(fRRect, fPaint); |
| } |
| |
| bool SkDrawRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| Json::Value SkDrawRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawRRectCommand* SkDrawRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect coords; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawRRectCommand(coords, paint); |
| } |
| |
| SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer, |
| const SkRRect& inner, |
| const SkPaint& paint) |
| : INHERITED(kDrawDRRect_OpType) { |
| fOuter = outer; |
| fInner = inner; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RRectToString(outer)); |
| fInfo.push(SkObjectParser::RRectToString(inner)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawDRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawDRRect(fOuter, fInner, fPaint); |
| } |
| |
| bool SkDrawDRRectCommand::render(SkCanvas* canvas) const { |
| render_drrect(canvas, fOuter, fInner); |
| return true; |
| } |
| |
| Json::Value SkDrawDRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_OUTER] = make_json_rrect(fOuter); |
| result[SKDEBUGCANVAS_ATTRIBUTE_INNER] = make_json_rrect(fInner); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawDRRectCommand* SkDrawDRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect outer; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &outer); |
| SkRRect inner; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &inner); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawDRRectCommand(outer, inner, paint); |
| } |
| |
| SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(kDrawText_OpType) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fX = x; |
| fY = y; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::ScalarToString(x, "SkScalar x: ")); |
| fInfo.push(SkObjectParser::ScalarToString(y, "SkScalar y: ")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawTextCommand::execute(SkCanvas* canvas) const { |
| canvas->drawText(fText, fByteLength, fX, fY, fPaint); |
| } |
| |
| Json::Value SkDrawTextCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fX, fY); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextCommand* SkDrawTextCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| return new SkDrawTextCommand(text, strlen(text), coords[0].asFloat(), coords[1].asFloat(), |
| paint); |
| } |
| |
| SkDrawTextOnPathCommand::SkDrawTextOnPathCommand(const void* text, size_t byteLength, |
| const SkPath& path, const SkMatrix* matrix, |
| const SkPaint& paint) |
| : INHERITED(kDrawTextOnPath_OpType) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fPath = path; |
| if (matrix) { |
| fMatrix = *matrix; |
| } else { |
| fMatrix.setIdentity(); |
| } |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::PathToString(path)); |
| if (matrix) { |
| fInfo.push(SkObjectParser::MatrixToString(*matrix)); |
| } |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawTextOnPathCommand::execute(SkCanvas* canvas) const { |
| canvas->drawTextOnPath(fText, fByteLength, fPath, |
| fMatrix.isIdentity() ? nullptr : &fMatrix, |
| fPaint); |
| } |
| |
| Json::Value SkDrawTextOnPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath); |
| if (!fMatrix.isIdentity()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextOnPathCommand* SkDrawTextOnPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| SkMatrix* matrixPtr; |
| SkMatrix matrix; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_MATRIX)) { |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| matrixPtr = &matrix; |
| } |
| else { |
| matrixPtr = nullptr; |
| } |
| return new SkDrawTextOnPathCommand(text, strlen(text), path, matrixPtr, paint); |
| } |
| |
| SkDrawVerticesCommand::SkDrawVerticesCommand(SkCanvas::VertexMode vmode, int vertexCount, |
| const SkPoint vertices[], const SkPoint texs[], |
| const SkColor colors[], SkXfermode* xfermode, |
| const uint16_t indices[], int indexCount, |
| const SkPaint& paint) |
| : INHERITED(kDrawVertices_OpType) { |
| fVmode = vmode; |
| |
| fVertexCount = vertexCount; |
| |
| fVertices = new SkPoint[vertexCount]; |
| memcpy(fVertices, vertices, vertexCount * sizeof(SkPoint)); |
| |
| if (texs) { |
| fTexs = new SkPoint[vertexCount]; |
| memcpy(fTexs, texs, vertexCount * sizeof(SkPoint)); |
| } else { |
| fTexs = nullptr; |
| } |
| |
| if (colors) { |
| fColors = new SkColor[vertexCount]; |
| memcpy(fColors, colors, vertexCount * sizeof(SkColor)); |
| } else { |
| fColors = nullptr; |
| } |
| |
| fXfermode = xfermode; |
| if (fXfermode) { |
| fXfermode->ref(); |
| } |
| |
| if (indexCount > 0) { |
| fIndices = new uint16_t[indexCount]; |
| memcpy(fIndices, indices, indexCount * sizeof(uint16_t)); |
| } else { |
| fIndices = nullptr; |
| } |
| |
| fIndexCount = indexCount; |
| fPaint = paint; |
| |
| // TODO(chudy) |
| fInfo.push(SkObjectParser::CustomTextToString("To be implemented.")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| SkDrawVerticesCommand::~SkDrawVerticesCommand() { |
| delete [] fVertices; |
| delete [] fTexs; |
| delete [] fColors; |
| SkSafeUnref(fXfermode); |
| delete [] fIndices; |
| } |
| |
| void SkDrawVerticesCommand::execute(SkCanvas* canvas) const { |
| canvas->drawVertices(fVmode, fVertexCount, fVertices, |
| fTexs, fColors, fXfermode, fIndices, |
| fIndexCount, fPaint); |
| } |
| |
| SkRestoreCommand::SkRestoreCommand() |
| : INHERITED(kRestore_OpType) { |
| fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void SkRestoreCommand::execute(SkCanvas* canvas) const { |
| canvas->restore(); |
| } |
| |
| SkRestoreCommand* SkRestoreCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| return new SkRestoreCommand(); |
| } |
| |
| SkSaveCommand::SkSaveCommand() |
| : INHERITED(kSave_OpType) { |
| } |
| |
| void SkSaveCommand::execute(SkCanvas* canvas) const { |
| canvas->save(); |
| } |
| |
| SkSaveCommand* SkSaveCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| return new SkSaveCommand(); |
| } |
| |
| SkSaveLayerCommand::SkSaveLayerCommand(const SkCanvas::SaveLayerRec& rec) |
| : INHERITED(kSaveLayer_OpType) { |
| if (rec.fBounds) { |
| fBounds = *rec.fBounds; |
| } else { |
| fBounds.setEmpty(); |
| } |
| |
| if (rec.fPaint) { |
| fPaint = *rec.fPaint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| fSaveLayerFlags = rec.fSaveLayerFlags; |
| |
| if (rec.fBackdrop) { |
| fBackdrop = rec.fBackdrop; |
| fBackdrop->ref(); |
| } else { |
| fBackdrop = nullptr; |
| } |
| |
| if (rec.fBounds) { |
| fInfo.push(SkObjectParser::RectToString(*rec.fBounds, "Bounds: ")); |
| } |
| if (rec.fPaint) { |
| fInfo.push(SkObjectParser::PaintToString(*rec.fPaint)); |
| } |
| fInfo.push(SkObjectParser::SaveLayerFlagsToString(fSaveLayerFlags)); |
| } |
| |
| SkSaveLayerCommand::~SkSaveLayerCommand() { |
| if (fBackdrop != nullptr) { |
| fBackdrop->unref(); |
| } |
| } |
| |
| void SkSaveLayerCommand::execute(SkCanvas* canvas) const { |
| canvas->saveLayer(SkCanvas::SaveLayerRec(fBounds.isEmpty() ? nullptr : &fBounds, |
| fPaintPtr, |
| fSaveLayerFlags)); |
| } |
| |
| void SkSaveLayerCommand::vizExecute(SkCanvas* canvas) const { |
| canvas->save(); |
| } |
| |
| Json::Value SkSaveLayerCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| if (!fBounds.isEmpty()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = make_json_rect(fBounds); |
| } |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr, |
| urlDataManager); |
| } |
| if (fBackdrop != nullptr) { |
| Json::Value jsonBackdrop; |
| flatten(fBackdrop, &jsonBackdrop, urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP] = jsonBackdrop; |
| } |
| if (fSaveLayerFlags != 0) { |
| SkDebugf("unsupported: saveLayer flags\n"); |
| SkASSERT(false); |
| } |
| return result; |
| } |
| |
| SkSaveLayerCommand* SkSaveLayerCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkCanvas::SaveLayerRec rec; |
| SkRect bounds; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BOUNDS)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS], &bounds); |
| rec.fBounds = &bounds; |
| } |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| rec.fPaint = &paint; |
| } |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BACKDROP)) { |
| Json::Value backdrop = command[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP]; |
| rec.fBackdrop = (SkImageFilter*) load_flattenable(backdrop, urlDataManager); |
| } |
| SkSaveLayerCommand* result = new SkSaveLayerCommand(rec); |
| if (rec.fBackdrop != nullptr) { |
| rec.fBackdrop->unref(); |
| } |
| return result; |
| } |
| |
| SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix) |
| : INHERITED(kSetMatrix_OpType) { |
| fUserMatrix.reset(); |
| fMatrix = matrix; |
| fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void SkSetMatrixCommand::setUserMatrix(const SkMatrix& userMatrix) { |
| fUserMatrix = userMatrix; |
| } |
| |
| void SkSetMatrixCommand::execute(SkCanvas* canvas) const { |
| SkMatrix temp = SkMatrix::Concat(fUserMatrix, fMatrix); |
| canvas->setMatrix(temp); |
| } |
| |
| Json::Value SkSetMatrixCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| return result; |
| } |
| |
| SkSetMatrixCommand* SkSetMatrixCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkMatrix matrix; |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| return new SkSetMatrixCommand(matrix); |
| } |
