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chromium / skia / 6bd19df9fa9d26d9de4de646b2cdf82ff5dca67c / . / tools / debugger / SkDrawCommand.cpp
blob: be506e79314ed4340dc2018be5511697d39b6429 [file] [log] [blame]
/*
* 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 <algorithm>
#include "SkAutoMalloc.h"
#include "SkClipOpPriv.h"
#include "SkColorFilter.h"
#include "SkDashPathEffect.h"
#include "SkDrawable.h"
#include "SkImageFilter.h"
#include "SkJsonWriteBuffer.h"
#include "SkLatticeIter.h"
#include "SkMaskFilterBase.h"
#include "SkPaintDefaults.h"
#include "SkPathEffect.h"
#include "SkPicture.h"
#include "SkPngEncoder.h"
#include "SkReadBuffer.h"
#include "SkRectPriv.h"
#include "SkShadowFlags.h"
#include "SkTHash.h"
#include "SkTextBlobPriv.h"
#include "SkTypeface.h"
#include "SkWriteBuffer.h"
#define SKDEBUGCANVAS_ATTRIBUTE_COMMAND "command"
#define SKDEBUGCANVAS_ATTRIBUTE_VISIBLE "visible"
#define SKDEBUGCANVAS_ATTRIBUTE_MATRIX "matrix"
#define SKDEBUGCANVAS_ATTRIBUTE_DRAWDEPTHTRANS "drawDepthTranslation"
#define SKDEBUGCANVAS_ATTRIBUTE_COORDS "coords"
#define SKDEBUGCANVAS_ATTRIBUTE_HINTING "hinting"
#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_BLENDMODE "blendMode"
#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_FAKEBOLDTEXT "fakeBoldText"
#define SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT "linearText"
#define SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT "subpixelText"
#define SKDEBUGCANVAS_ATTRIBUTE_DEVKERNTEXT "devKernText"
#define SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT "lcdRenderText"
#define SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT "embeddedBitmapText"
#define SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING "forceAutoHinting"
#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_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_VALUES "values"
#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_ATTRIBUTE_STARTANGLE "startAngle"
#define SKDEBUGCANVAS_ATTRIBUTE_SWEEPANGLE "sweepAngle"
#define SKDEBUGCANVAS_ATTRIBUTE_USECENTER "useCenter"
#define SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC "shortDesc"
#define SKDEBUGCANVAS_ATTRIBUTE_UNIQUE_ID "uniqueID"
#define SKDEBUGCANVAS_ATTRIBUTE_WIDTH "width"
#define SKDEBUGCANVAS_ATTRIBUTE_HEIGHT "height"
#define SKDEBUGCANVAS_ATTRIBUTE_ALPHA "alpha"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICE "lattice"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICEXCOUNT "xCount"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICEYCOUNT "yCount"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICEXDIVS "xDivs"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICEYDIVS "yDivs"
#define SKDEBUGCANVAS_ATTRIBUTE_LATTICEFLAGS "flags"
#define SKDEBUGCANVAS_ATTRIBUTE_ZPLANE "zPlane"
#define SKDEBUGCANVAS_ATTRIBUTE_LIGHTPOSITION "lightPositions"
#define SKDEBUGCANVAS_ATTRIBUTE_AMBIENTCOLOR "ambientColor"
#define SKDEBUGCANVAS_ATTRIBUTE_SPOTCOLOR "spotColor"
#define SKDEBUGCANVAS_ATTRIBUTE_LIGHTRADIUS "lightRadius"
#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_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_ALPHATYPE_UNKNOWN "unknown"
#define SKDEBUGCANVAS_FILTERQUALITY_NONE "none"
#define SKDEBUGCANVAS_FILTERQUALITY_LOW "low"
#define SKDEBUGCANVAS_FILTERQUALITY_MEDIUM "medium"
#define SKDEBUGCANVAS_FILTERQUALITY_HIGH "high"
#define SKDEBUGCANVAS_HINTING_NONE "none"
#define SKDEBUGCANVAS_HINTING_SLIGHT "slight"
#define SKDEBUGCANVAS_HINTING_NORMAL "normal"
#define SKDEBUGCANVAS_HINTING_FULL "full"
#define SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC "transparentOccluder"
#define SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY "geometricOnly"
static SkString* str_append(SkString* str, const SkRect& r) {
str->appendf(" [%g %g %g %g]", r.left(), r.top(), r.right(), r.bottom());
return str;
}
SkDrawCommand::SkDrawCommand(OpType type)
: fOpType(type)
, fVisible(true) {
}
const char* SkDrawCommand::GetCommandString(OpType type) {
switch (type) {
case kBeginDrawPicture_OpType: return "BeginDrawPicture";
case kClear_OpType: return "DrawClear";
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 kDrawAnnotation_OpType: return "DrawAnnotation";
case kDrawBitmap_OpType: return "DrawBitmap";
case kDrawBitmapLattice_OpType: return "DrawBitmapLattice";
case kDrawBitmapNine_OpType: return "DrawBitmapNine";
case kDrawBitmapRect_OpType: return "DrawBitmapRect";
case kDrawDRRect_OpType: return "DrawDRRect";
case kDrawImage_OpType: return "DrawImage";
case kDrawImageLattice_OpType: return "DrawImageLattice";
case kDrawImageNine_OpType: return "DrawImageNine";
case kDrawImageRect_OpType: return "DrawImageRect";
case kDrawImageSet_OpType: return "DrawImageSet";
case kDrawOval_OpType: return "DrawOval";
case kDrawPaint_OpType: return "DrawPaint";
case kDrawPatch_OpType: return "DrawPatch";
case kDrawPath_OpType: return "DrawPath";
case kDrawArc_OpType: return "DrawArc";
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 kDrawRegion_OpType: return "DrawRegion";
case kDrawShadow_OpType: return "DrawShadow";
case kDrawText_OpType: return "DrawText";
case kDrawTextBlob_OpType: return "DrawTextBlob";
case kDrawTextRSXform_OpType: return "DrawTextRSXform";
case kDrawVertices_OpType: return "DrawVertices";
case kDrawAtlas_OpType: return "DrawAtlas";
case kDrawDrawable_OpType: return "DrawDrawable";
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;
}
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;
}
namespace {
void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) {
const SkISize& size = canvas->getBaseLayerSize();
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_region(SkCanvas* canvas, const SkRegion& region) {
canvas->clear(0xFFFFFFFF);
const SkIRect& bounds = region.getBounds();
if (bounds.isEmpty()) {
return;
}
SkAutoCanvasRestore acr(canvas, true);
xlate_and_scale_to_bounds(canvas, SkRect::Make(bounds));
SkPaint p;
p.setColor(SK_ColorBLACK);
p.setStyle(SkPaint::kStroke_Style);
canvas->drawRegion(region, p);
}
void render_bitmap(SkCanvas* canvas, const SkBitmap& input, const SkRect* srcRect = nullptr) {
const SkISize& size = canvas->getBaseLayerSize();
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();
}
void render_shadow(SkCanvas* canvas, const SkPath& path, SkDrawShadowRec rec) {
canvas->clear(0xFFFFFFFF);
const SkRect& bounds = path.getBounds();
if (bounds.isEmpty()) {
return;
}
SkAutoCanvasRestore acr(canvas, true);
xlate_and_scale_to_bounds(canvas, bounds);
rec.fAmbientColor = SK_ColorBLACK;
rec.fSpotColor = SK_ColorBLACK;
canvas->private_draw_shadow_rec(path, rec);
}
static const char* const gBlendModeMap[] = {
"clear",
"src",
"dst",
"srcOver",
"dstOver",
"srcIn",
"dstIn",
"srcOut",
"dstOut",
"srcATop",
"dstATop",
"xor",
"plus",
"modulate",
"screen",
"overlay",
"darken",
"lighten",
"colorDodge",
"colorBurn",
"hardLight",
"softLight",
"difference",
"exclusion",
"multiply",
"hue",
"saturation",
"color",
"luminosity",
};
static_assert(SK_ARRAY_COUNT(gBlendModeMap) == static_cast<size_t>(SkBlendMode::kLastMode) + 1,
"blendMode mismatch");
static_assert(SK_ARRAY_COUNT(gBlendModeMap) == static_cast<size_t>(SkBlendMode::kLuminosity) + 1,
"blendMode mismatch");
void apply_paint_blend_mode(const SkPaint& paint, Json::Value* target) {
const auto mode = paint.getBlendMode();
if (mode != SkBlendMode::kSrcOver) {
SkASSERT(static_cast<size_t>(mode) < SK_ARRAY_COUNT(gBlendModeMap));
(*target)[SKDEBUGCANVAS_ATTRIBUTE_BLENDMODE] =
Json::Value(gBlendModeMap[static_cast<size_t>(mode)]);
}
}
};
Json::Value SkDrawCommand::MakeJsonColor(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;
}
Json::Value SkDrawCommand::MakeJsonColor4f(const SkColor4f& color) {
Json::Value result(Json::arrayValue);
result.append(Json::Value(color.fA));
result.append(Json::Value(color.fR));
result.append(Json::Value(color.fG));
result.append(Json::Value(color.fB));
return result;
}
Json::Value SkDrawCommand::MakeJsonPoint(const SkPoint& point) {
Json::Value result(Json::arrayValue);
result.append(Json::Value(point.x()));
result.append(Json::Value(point.y()));
return result;
}
Json::Value SkDrawCommand::MakeJsonPoint(SkScalar x, SkScalar y) {
Json::Value result(Json::arrayValue);
result.append(Json::Value(x));
result.append(Json::Value(y));
return result;
}
Json::Value SkDrawCommand::MakeJsonPoint3(const SkPoint3& point) {
Json::Value result(Json::arrayValue);
result.append(Json::Value(point.x()));
result.append(Json::Value(point.y()));
result.append(Json::Value(point.z()));
return result;
}
Json::Value SkDrawCommand::MakeJsonRect(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(SkDrawCommand::MakeJsonRect(rrect.rect()));
result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kUpperLeft_Corner)));
result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kUpperRight_Corner)));
result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kLowerRight_Corner)));
result.append(SkDrawCommand::MakeJsonPoint(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;
}
Json::Value SkDrawCommand::MakeJsonScalar(SkScalar z) {
Json::Value result(z);
return result;
}
Json::Value SkDrawCommand::MakeJsonPath(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] = MakeJsonPoint(pts[1]);
verbs.append(line);
break;
}
case SkPath::kQuad_Verb: {
Json::Value quad(Json::objectValue);
Json::Value coords(Json::arrayValue);
coords.append(MakeJsonPoint(pts[1]));
coords.append(MakeJsonPoint(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(MakeJsonPoint(pts[1]));
coords.append(MakeJsonPoint(pts[2]));
coords.append(MakeJsonPoint(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(MakeJsonPoint(pts[1]));
coords.append(MakeJsonPoint(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] = MakeJsonPoint(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;
}
Json::Value SkDrawCommand::MakeJsonRegion(const SkRegion& region) {
// TODO: Actually serialize the rectangles, rather than just devolving to path
SkPath path;
region.getBoundaryPath(&path);
return MakeJsonPath(path);
}
static Json::Value make_json_regionop(SkClipOp op) {
switch (op) {
case kDifference_SkClipOp:
return Json::Value(SKDEBUGCANVAS_REGIONOP_DIFFERENCE);
case kIntersect_SkClipOp:
return Json::Value(SKDEBUGCANVAS_REGIONOP_INTERSECT);
case kUnion_SkClipOp:
return Json::Value(SKDEBUGCANVAS_REGIONOP_UNION);
case kXOR_SkClipOp:
return Json::Value(SKDEBUGCANVAS_REGIONOP_XOR);
case kReverseDifference_SkClipOp:
return Json::Value(SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE);
case kReplace_SkClipOp:
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) {
sk_sp<SkData> data(SkData::MakeWithCopy(bytes, count));
SkString url = urlDataManager.addData(data.get(), contentType);
*target = Json::Value(url.c_str());
}
void SkDrawCommand::flatten(const SkFlattenable* flattenable, Json::Value* target,
UrlDataManager& urlDataManager) {
SkBinaryWriteBuffer 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;
SkJsonWriteBuffer jsonBuffer(&urlDataManager);
flattenable->flatten(jsonBuffer);
jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_VALUES] = jsonBuffer.getValue();
(*target) = jsonFlattenable;
sk_free(data);
}
void SkDrawCommand::WritePNG(SkBitmap bitmap, SkWStream& out) {
SkPixmap pm;
SkAssertResult(bitmap.peekPixels(&pm));
SkPngEncoder::Options options;
options.fZLibLevel = 1;
options.fFilterFlags = SkPngEncoder::FilterFlag::kNone;
SkPngEncoder::Encode(&out, pm, options);
}
bool SkDrawCommand::flatten(const SkImage& image, Json::Value* target,
UrlDataManager& urlDataManager) {
size_t rowBytes = 4 * image.width();
SkAutoMalloc buffer(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;
}
SkBitmap bm;
bm.installPixels(dstInfo, buffer.get(), rowBytes);
SkDynamicMemoryWStream out;
SkDrawCommand::WritePNG(bm, out);
sk_sp<SkData> encoded = out.detachAsData();
Json::Value jsonData;
encode_data(encoded->data(), encoded->size(), "image/png", urlDataManager, &jsonData);
(*target)[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData;
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 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;
}
}
bool SkDrawCommand::flatten(const SkBitmap& bitmap, Json::Value* target,
UrlDataManager& urlDataManager) {
sk_sp<SkImage> image(SkImage::MakeFromBitmap(bitmap));
(*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_hinting(const SkPaint& paint, Json::Value* target) {
SkPaint::Hinting hinting = paint.getHinting();
if (hinting != SkPaintDefaults_Hinting) {
switch (hinting) {
case SkPaint::kNo_Hinting:
(*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_NONE;
break;
case SkPaint::kSlight_Hinting:
(*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_SLIGHT;
break;
case SkPaint::kNormal_Hinting:
(*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_NORMAL;
break;
case SkPaint::kFull_Hinting:
(*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_FULL;
break;
}
}
}
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) {
SkMaskFilterBase::BlurRec blurRec;
if (as_MFB(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);
}
(*target)[SKDEBUGCANVAS_ATTRIBUTE_BLUR] = blur;
} else {
Json::Value jsonMaskFilter;
SkDrawCommand::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;
SkDrawCommand::flatten(pathEffect, &jsonPathEffect, urlDataManager);
(*target)[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT] = jsonPathEffect;
}
}
}
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;
SkDrawCommand::flatten(shader, &jsonShader, urlDataManager);
(*target)[SKDEBUGCANVAS_ATTRIBUTE_SHADER] = jsonShader;
}
}
static void apply_paint_imagefilter(const SkPaint& paint, Json::Value* target,
UrlDataManager& urlDataManager) {
SkFlattenable* imageFilter = paint.getImageFilter();
if (imageFilter != nullptr) {
Json::Value jsonImageFilter;
SkDrawCommand::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;
SkDrawCommand::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;
SkDrawCommand::flatten(looper, &jsonLooper, urlDataManager);
(*target)[SKDEBUGCANVAS_ATTRIBUTE_LOOPER] = jsonLooper;
}
}
Json::Value SkDrawCommand::MakeJsonPaint(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_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_FAKEBOLDTEXT, paint.isFakeBoldText(), false);
store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT, paint.isLinearText(), false);
store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT, paint.isSubpixelText(), false);
store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT, paint.isLCDRenderText(), false);
store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT, paint.isEmbeddedBitmapText(), false);
store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING, paint.isAutohinted(), false);
//kGenA8FromLCD_Flag
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_hinting(paint, &result);
apply_paint_color(paint, &result);
apply_paint_style(paint, &result);
apply_paint_blend_mode(paint, &result);
apply_paint_cap(paint, &result);
apply_paint_join(paint, &result);
apply_paint_filterquality(paint, &result);
apply_paint_patheffect(paint, &result, urlDataManager);
apply_paint_maskfilter(paint, &result, urlDataManager);
apply_paint_shader(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;
}
Json::Value SkDrawCommand::MakeJsonLattice(const SkCanvas::Lattice& lattice) {
Json::Value result(Json::objectValue);
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEXCOUNT] = Json::Value(lattice.fXCount);
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEYCOUNT] = Json::Value(lattice.fYCount);
if (nullptr != lattice.fBounds) {
result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = MakeJsonIRect(*lattice.fBounds);
}
Json::Value XDivs(Json::arrayValue);
for (int i = 0; i < lattice.fXCount; i++) {
XDivs.append(Json::Value(lattice.fXDivs[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEXDIVS] = XDivs;
Json::Value YDivs(Json::arrayValue);
for (int i = 0; i < lattice.fYCount; i++) {
YDivs.append(Json::Value(lattice.fYDivs[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEYDIVS] = YDivs;
if (nullptr != lattice.fRectTypes) {
Json::Value flags(Json::arrayValue);
int flagCount = 0;
for (int row = 0; row < lattice.fYCount+1; row++) {
Json::Value flagsRow(Json::arrayValue);
for (int column = 0; column < lattice.fXCount+1; column++) {
flagsRow.append(Json::Value(lattice.fRectTypes[flagCount++]));
}
flags.append(flagsRow);
}
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEFLAGS] = flags;
}
return result;
}
SkClearCommand::SkClearCommand(SkColor color) : INHERITED(kClear_OpType) {
fColor = color;
}
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] = MakeJsonColor(fColor);
return result;
}
SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkClipOp op, bool doAA)
: INHERITED(kClipPath_OpType) {
fPath = path;
fOp = op;
fDoAA = 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] = MakeJsonPath(fPath);
result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = fDoAA;
return result;
}
SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkClipOp op)
: INHERITED(kClipRegion_OpType) {
fRegion = region;
fOp = 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] = MakeJsonRegion(fRegion);
result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
return result;
}
SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkClipOp op, bool doAA)
: INHERITED(kClipRect_OpType) {
fRect = rect;
fOp = op;
fDoAA = 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] = MakeJsonRect(fRect);
result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA);
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fRect)->c_str());
return result;
}
SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkClipOp op, bool doAA)
: INHERITED(kClipRRect_OpType) {
fRRect = rrect;
fOp = op;
fDoAA = 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;
}
SkConcatCommand::SkConcatCommand(const SkMatrix& matrix)
: INHERITED(kConcat_OpType) {
fMatrix = 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;
}
////
SkDrawAnnotationCommand::SkDrawAnnotationCommand(const SkRect& rect, const char key[],
sk_sp<SkData> value)
: INHERITED(kDrawAnnotation_OpType)
, fRect(rect)
, fKey(key)
, fValue(std::move(value))
{
}
void SkDrawAnnotationCommand::execute(SkCanvas* canvas) const {
canvas->drawAnnotation(fRect, fKey.c_str(), fValue);
}
Json::Value SkDrawAnnotationCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fRect);
result["key"] = Json::Value(fKey.c_str());
if (fValue.get()) {
// TODO: dump out the "value"
}
SkString desc;
str_append(&desc, fRect)->appendf(" %s", fKey.c_str());
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(desc.c_str());
return result;
}
////
SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top,
const SkPaint* paint)
: INHERITED(kDrawBitmap_OpType)
, fBitmap(bitmap)
, fLeft(left)
, fTop(top)
, fPaint(paint) {}
void SkDrawBitmapCommand::execute(SkCanvas* canvas) const {
canvas->drawBitmap(fBitmap, fLeft, fTop, fPaint.getMaybeNull());
}
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] = MakeJsonPoint(fLeft, fTop);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
}
return result;
}
SkDrawBitmapLatticeCommand::SkDrawBitmapLatticeCommand(const SkBitmap& bitmap,
const SkCanvas::Lattice& lattice,
const SkRect& dst, const SkPaint* paint)
: INHERITED(kDrawBitmapLattice_OpType)
, fBitmap(bitmap)
, fLattice(lattice)
, fDst(dst)
, fPaint(paint) {}
void SkDrawBitmapLatticeCommand::execute(SkCanvas* canvas) const {
canvas->drawBitmapLattice(fBitmap, fLattice, fDst, fPaint.getMaybeNull());
}
bool SkDrawBitmapLatticeCommand::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 SkDrawBitmapLatticeCommand::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_LATTICE] = MakeJsonLattice(fLattice);
result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
}
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str());
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)
, fPaint(paint) {}
void SkDrawBitmapNineCommand::execute(SkCanvas* canvas) const {
canvas->drawBitmapNine(fBitmap, fCenter, fDst, fPaint.getMaybeNull());
}
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] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
}
return result;
}
SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src,
const SkRect& dst, const SkPaint* paint,
SkCanvas::SrcRectConstraint constraint)
: INHERITED(kDrawBitmapRect_OpType)
, fBitmap(bitmap)
, fSrc(src)
, fDst(dst)
, fPaint(paint)
, fConstraint(constraint) {}
void SkDrawBitmapRectCommand::execute(SkCanvas* canvas) const {
canvas->legacy_drawBitmapRect(fBitmap, fSrc.getMaybeNull(), fDst, fPaint.getMaybeNull(),
fConstraint);
}
bool SkDrawBitmapRectCommand::render(SkCanvas* canvas) const {
render_bitmap(canvas, fBitmap, fSrc.getMaybeNull());
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.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = MakeJsonRect(*fSrc.get());
}
result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) {
result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true);
}
}
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str());
return result;
}
SkDrawImageCommand::SkDrawImageCommand(const SkImage* image, SkScalar left, SkScalar top,
const SkPaint* paint)
: INHERITED(kDrawImage_OpType)
, fImage(SkRef(image))
, fLeft(left)
, fTop(top)
, fPaint(paint) {}
void SkDrawImageCommand::execute(SkCanvas* canvas) const {
canvas->drawImage(fImage.get(), 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] = MakeJsonPoint(fLeft, fTop);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
result[SKDEBUGCANVAS_ATTRIBUTE_UNIQUE_ID] = fImage->uniqueID();
result[SKDEBUGCANVAS_ATTRIBUTE_WIDTH] = fImage->width();
result[SKDEBUGCANVAS_ATTRIBUTE_HEIGHT] = fImage->height();
switch (fImage->alphaType()) {
case kOpaque_SkAlphaType:
result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_OPAQUE;
break;
case kPremul_SkAlphaType:
result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_PREMUL;
break;
case kUnpremul_SkAlphaType:
result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_UNPREMUL;
break;
default:
result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_UNKNOWN;
break;
}
}
return result;
}
SkDrawImageLatticeCommand::SkDrawImageLatticeCommand(const SkImage* image,
const SkCanvas::Lattice& lattice,
const SkRect& dst, const SkPaint* paint)
: INHERITED(kDrawImageLattice_OpType)
, fImage(SkRef(image))
, fLattice(lattice)
, fDst(dst)
, fPaint(paint) {}
void SkDrawImageLatticeCommand::execute(SkCanvas* canvas) const {
canvas->drawImageLattice(fImage.get(), fLattice, fDst, fPaint.getMaybeNull());
}
bool SkDrawImageLatticeCommand::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 SkDrawImageLatticeCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
Json::Value encoded;
if (flatten(*fImage.get(), &encoded, urlDataManager)) {
result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded;
result[SKDEBUGCANVAS_ATTRIBUTE_LATTICE] = MakeJsonLattice(fLattice);
result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
}
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str());
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))
, fSrc(src)
, fDst(dst)
, fPaint(paint)
, fConstraint(constraint) {}
void SkDrawImageRectCommand::execute(SkCanvas* canvas) const {
canvas->legacy_drawImageRect(fImage.get(), 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_IMAGE] = encoded;
if (fSrc.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = MakeJsonRect(*fSrc.get());
}
result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) {
result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true);
}
}
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str());
return result;
}
SkDrawImageSetCommand::SkDrawImageSetCommand(const SkCanvas::ImageSetEntry set[], int count,
float alpha, SkFilterQuality filterQuality,
SkBlendMode mode)
: INHERITED(kDrawImageSet_OpType)
, fSet(count)
, fCount(count)
, fAlpha(alpha)
, fFilterQuality(filterQuality)
, fMode(mode) {
std::copy_n(set, count, fSet.get());
}
void SkDrawImageSetCommand::execute(SkCanvas* canvas) const {
canvas->experimental_DrawImageSetV0(fSet.get(), fCount, fAlpha, fFilterQuality, fMode);
}
SkDrawImageNineCommand::SkDrawImageNineCommand(const SkImage* image, const SkIRect& center,
const SkRect& dst, const SkPaint* paint)
: INHERITED(kDrawImageNine_OpType)
, fImage(SkRef(image))
, fCenter(center)
, fDst(dst)
, fPaint(paint) {}
void SkDrawImageNineCommand::execute(SkCanvas* canvas) const {
canvas->drawImageNine(fImage.get(), fCenter, fDst, fPaint.getMaybeNull());
}
bool SkDrawImageNineCommand::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 SkDrawImageNineCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
Json::Value encoded;
if (flatten(*fImage.get(), &encoded, urlDataManager)) {
result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded;
result[SKDEBUGCANVAS_ATTRIBUTE_CENTER] = MakeJsonIRect(fCenter);
result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst);
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
}
return result;
}
SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint)
: INHERITED(kDrawOval_OpType) {
fOval = oval;
fPaint = 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] = MakeJsonRect(fOval);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawArcCommand::SkDrawArcCommand(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,
bool useCenter, const SkPaint& paint)
: INHERITED(kDrawArc_OpType) {
fOval = oval;
fStartAngle = startAngle;
fSweepAngle = sweepAngle;
fUseCenter = useCenter;
fPaint = paint;
}
void SkDrawArcCommand::execute(SkCanvas* canvas) const {
canvas->drawArc(fOval, fStartAngle, fSweepAngle, fUseCenter, fPaint);
}
bool SkDrawArcCommand::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->drawArc(fOval, fStartAngle, fSweepAngle, fUseCenter, p);
canvas->restore();
return true;
}
Json::Value SkDrawArcCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fOval);
result[SKDEBUGCANVAS_ATTRIBUTE_STARTANGLE] = MakeJsonScalar(fStartAngle);
result[SKDEBUGCANVAS_ATTRIBUTE_SWEEPANGLE] = MakeJsonScalar(fSweepAngle);
result[SKDEBUGCANVAS_ATTRIBUTE_USECENTER] = fUseCenter;
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint)
: INHERITED(kDrawPaint_OpType) {
fPaint = 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] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint)
: INHERITED(kDrawPath_OpType) {
fPath = path;
fPaint = 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] = MakeJsonPath(fPath);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawRegionCommand::SkDrawRegionCommand(const SkRegion& region, const SkPaint& paint)
: INHERITED(kDrawRegion_OpType) {
fRegion = region;
fPaint = paint;
}
void SkDrawRegionCommand::execute(SkCanvas* canvas) const {
canvas->drawRegion(fRegion, fPaint);
}
bool SkDrawRegionCommand::render(SkCanvas* canvas) const {
render_region(canvas, fRegion);
return true;
}
Json::Value SkDrawRegionCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_REGION] = MakeJsonRegion(fRegion);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkBeginDrawPictureCommand::SkBeginDrawPictureCommand(const SkPicture* picture,
const SkMatrix* matrix,
const SkPaint* paint)
: INHERITED(kBeginDrawPicture_OpType)
, fPicture(SkRef(picture))
, fMatrix(matrix)
, fPaint(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)
, fPts(pts, count)
, fPaint(paint) {}
void SkDrawPointsCommand::execute(SkCanvas* canvas) const {
canvas->drawPoints(fMode, fPts.count(), fPts.begin(), fPaint);
}
bool SkDrawPointsCommand::render(SkCanvas* canvas) const {
canvas->clear(0xFFFFFFFF);
canvas->save();
SkRect bounds;
bounds.setEmpty();
for (int i = 0; i < fPts.count(); ++i) {
SkRectPriv::GrowToInclude(&bounds, fPts[i]);
}
xlate_and_scale_to_bounds(canvas, bounds);
SkPaint p;
p.setColor(SK_ColorBLACK);
p.setStyle(SkPaint::kStroke_Style);
canvas->drawPoints(fMode, fPts.count(), fPts.begin(), 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 (int i = 0; i < fPts.count(); i++) {
points.append(MakeJsonPoint(fPts[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_POINTS] = points;
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
static Json::Value make_json_text(sk_sp<SkData> text) {
return Json::Value((const char*)text->data(), (const char*)text->data() + text->size());
}
SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength,
const SkPoint pos[], const SkPaint& paint)
: INHERITED(kDrawPosText_OpType)
, fText(SkData::MakeWithCopy(text, byteLength))
, fPos(pos, paint.countText(text, byteLength))
, fPaint(paint) {}
void SkDrawPosTextCommand::execute(SkCanvas* canvas) const {
canvas->drawPosText(fText->data(), fText->size(), fPos.begin(), fPaint);
}
Json::Value SkDrawPosTextCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = make_json_text(fText);
Json::Value coords(Json::arrayValue);
size_t numCoords = fPaint.textToGlyphs(fText->data(), fText->size(), nullptr);
for (size_t i = 0; i < numCoords; i++) {
coords.append(MakeJsonPoint(fPos[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = coords;
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength,
const SkScalar xpos[], SkScalar constY,
const SkPaint& paint)
: INHERITED(kDrawPosTextH_OpType)
, fText(SkData::MakeWithCopy(text, byteLength))
, fXpos(xpos, paint.countText(text, byteLength))
, fConstY(constY)
, fPaint(paint) {}
void SkDrawPosTextHCommand::execute(SkCanvas* canvas) const {
canvas->drawPosTextH(fText->data(), fText->size(), fXpos.begin(), fConstY, fPaint);
}
Json::Value SkDrawPosTextHCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = make_json_text(fText);
result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fConstY);
Json::Value xpos(Json::arrayValue);
size_t numXpos = fPaint.textToGlyphs(fText->data(), fText->size(), nullptr);
for (size_t i = 0; i < numXpos; i++) {
xpos.append(Json::Value(fXpos[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = xpos;
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawTextBlobCommand::SkDrawTextBlobCommand(sk_sp<SkTextBlob> blob, SkScalar x, SkScalar y,
const SkPaint& paint)
: INHERITED(kDrawTextBlob_OpType)
, fBlob(std::move(blob))
, fXPos(x)
, fYPos(y)
, fPaint(paint) {}
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, 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 SkTextBlobRunIterator::kFull_Positioning:
jsonPositions.append(MakeJsonPoint(iterPositions[i * 2],
iterPositions[i * 2 + 1]));
break;
case SkTextBlobRunIterator::kHorizontal_Positioning:
jsonPositions.append(Json::Value(iterPositions[i]));
break;
case SkTextBlobRunIterator::kDefault_Positioning:
break;
}
jsonGlyphs.append(Json::Value(iterGlyphs[i]));
}
if (iter.positioning() != SkTextBlobRunIterator::kDefault_Positioning) {
run[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = jsonPositions;
}
run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS] = jsonGlyphs;
SkPaint fontPaint;
iter.applyFontToPaint(&fontPaint);
run[SKDEBUGCANVAS_ATTRIBUTE_FONT] = MakeJsonPaint(fontPaint, urlDataManager);
run[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(iter.offset());
runs.append(run);
iter.next();
}
SkRect bounds = fBlob->bounds();
result[SKDEBUGCANVAS_ATTRIBUTE_RUNS] = runs;
result[SKDEBUGCANVAS_ATTRIBUTE_X] = Json::Value(fXPos);
result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fYPos);
result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(bounds);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
SkString desc;
// make the bounds local by applying the x,y
bounds.offset(fXPos, fYPos);
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, bounds)->c_str());
return result;
}
SkDrawPatchCommand::SkDrawPatchCommand(const SkPoint cubics[12], const SkColor colors[4],
const SkPoint texCoords[4], SkBlendMode bmode,
const SkPaint& paint)
: INHERITED(kDrawPatch_OpType)
, fBlendMode(bmode)
{
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;
}
fPaint = paint;
}
void SkDrawPatchCommand::execute(SkCanvas* canvas) const {
canvas->drawPatch(fCubics, fColorsPtr, fTexCoordsPtr, fBlendMode, 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(MakeJsonPoint(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(MakeJsonColor(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(MakeJsonPoint(fTexCoords[i]));
}
result[SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS] = texCoords;
}
// fBlendMode
return result;
}
SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint)
: INHERITED(kDrawRect_OpType) {
fRect = rect;
fPaint = 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] = MakeJsonRect(fRect);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
SkString desc;
result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fRect)->c_str());
return result;
}
SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint)
: INHERITED(kDrawRRect_OpType) {
fRRect = rrect;
fPaint = 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] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer,
const SkRRect& inner,
const SkPaint& paint)
: INHERITED(kDrawDRRect_OpType) {
fOuter = outer;
fInner = inner;
fPaint = 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] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
SkDrawShadowCommand::SkDrawShadowCommand(const SkPath& path, const SkDrawShadowRec& rec)
: INHERITED(kDrawShadow_OpType) {
fPath = path;
fShadowRec = rec;
}
void SkDrawShadowCommand::execute(SkCanvas* canvas) const {
canvas->private_draw_shadow_rec(fPath, fShadowRec);
}
bool SkDrawShadowCommand::render(SkCanvas* canvas) const {
render_shadow(canvas, fPath, fShadowRec);
return true;
}
Json::Value SkDrawShadowCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath);
bool geometricOnly = SkToBool(fShadowRec.fFlags & SkShadowFlags::kGeometricOnly_ShadowFlag);
bool transparentOccluder =
SkToBool(fShadowRec.fFlags & SkShadowFlags::kTransparentOccluder_ShadowFlag);
result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath);
result[SKDEBUGCANVAS_ATTRIBUTE_ZPLANE] = MakeJsonPoint3(fShadowRec.fZPlaneParams);
result[SKDEBUGCANVAS_ATTRIBUTE_LIGHTPOSITION] = MakeJsonPoint3(fShadowRec.fLightPos);
result[SKDEBUGCANVAS_ATTRIBUTE_LIGHTRADIUS] = MakeJsonScalar(fShadowRec.fLightRadius);
result[SKDEBUGCANVAS_ATTRIBUTE_AMBIENTCOLOR] = MakeJsonColor(fShadowRec.fAmbientColor);
result[SKDEBUGCANVAS_ATTRIBUTE_SPOTCOLOR] = MakeJsonColor(fShadowRec.fSpotColor);
store_bool(&result, SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC, transparentOccluder, false);
store_bool(&result, SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY, geometricOnly, false);
return result;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkDrawDrawableCommand::SkDrawDrawableCommand(SkDrawable* drawable, const SkMatrix* matrix)
: INHERITED(kDrawDrawable_OpType)
, fDrawable(SkRef(drawable))
, fMatrix(matrix) {}
void SkDrawDrawableCommand::execute(SkCanvas* canvas) const {
canvas->drawDrawable(fDrawable.get(), fMatrix.getMaybeNull());
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y,
const SkPaint& paint)
: INHERITED(kDrawText_OpType)
, fText(SkData::MakeWithCopy(text, byteLength))
, fX(x)
, fY(y)
, fPaint(paint) {}
void SkDrawTextCommand::execute(SkCanvas* canvas) const {
canvas->drawText(fText->data(), fText->size(), fX, fY, fPaint);
}
Json::Value SkDrawTextCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = make_json_text(fText);
Json::Value coords(Json::arrayValue);
result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(fX, fY);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkDrawTextRSXformCommand::SkDrawTextRSXformCommand(const void* text, size_t byteLength,
const SkRSXform xform[], const SkRect* cull,
const SkPaint& paint)
: INHERITED(kDrawTextRSXform_OpType)
, fText(SkData::MakeWithCopy(text, byteLength))
, fXform(xform, paint.countText(text, byteLength))
, fCull(cull)
, fPaint(paint) {}
void SkDrawTextRSXformCommand::execute(SkCanvas* canvas) const {
canvas->drawTextRSXform(fText->data(), fText->size(), fXform.begin(), fCull.getMaybeNull(),
fPaint);
}
Json::Value SkDrawTextRSXformCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = make_json_text(fText);
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager);
return result;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkDrawVerticesCommand::SkDrawVerticesCommand(sk_sp<SkVertices> vertices, SkBlendMode bmode,
const SkPaint& paint)
: INHERITED(kDrawVertices_OpType)
, fVertices(std::move(vertices))
, fBlendMode(bmode)
, fPaint(paint) {}
void SkDrawVerticesCommand::execute(SkCanvas* canvas) const {
canvas->drawVertices(fVertices, fBlendMode, fPaint);
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkDrawAtlasCommand::SkDrawAtlasCommand(const SkImage* image, const SkRSXform xform[],
const SkRect tex[], const SkColor colors[], int count,
SkBlendMode bmode, const SkRect* cull,
const SkPaint* paint)
: INHERITED(kDrawAtlas_OpType)
, fImage(SkRef(image))
, fXform(xform, count)
, fTex(tex, count)
, fColors(colors, colors ? count : 0)
, fBlendMode(bmode)
, fCull(cull)
, fPaint(paint) {}
void SkDrawAtlasCommand::execute(SkCanvas* canvas) const {
canvas->drawAtlas(fImage.get(), fXform.begin(), fTex.begin(),
fColors.isEmpty() ? nullptr : fColors.begin(), fXform.count(), fBlendMode,
fCull.getMaybeNull(), fPaint.getMaybeNull());
}
///////////////////////////////////////////////////////////////////////////////////////////////////
SkRestoreCommand::SkRestoreCommand()
: INHERITED(kRestore_OpType) {}
void SkRestoreCommand::execute(SkCanvas* canvas) const {
canvas->restore();
}
SkSaveCommand::SkSaveCommand()
: INHERITED(kSave_OpType) {
}
void SkSaveCommand::execute(SkCanvas* canvas) const {
canvas->save();
}
SkSaveLayerCommand::SkSaveLayerCommand(const SkCanvas::SaveLayerRec& rec)
: INHERITED(kSaveLayer_OpType)
, fBounds(rec.fBounds)
, fPaint(rec.fPaint)
, fBackdrop(SkSafeRef(rec.fBackdrop))
, fSaveLayerFlags(rec.fSaveLayerFlags) {}
void SkSaveLayerCommand::execute(SkCanvas* canvas) const {
canvas->saveLayer(SkCanvas::SaveLayerRec(fBounds.getMaybeNull(), fPaint.getMaybeNull(),
fSaveLayerFlags));
}
Json::Value SkSaveLayerCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
if (fBounds.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = MakeJsonRect(*fBounds.get());
}
if (fPaint.isValid()) {
result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager);
}
if (fBackdrop != nullptr) {
Json::Value jsonBackdrop;
flatten(fBackdrop.get(), &jsonBackdrop, urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP] = jsonBackdrop;
}
if (fSaveLayerFlags != 0) {
SkDebugf("unsupported: saveLayer flags\n");
SkASSERT(false);
}
return result;
}
SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix)
: INHERITED(kSetMatrix_OpType) {
fMatrix = matrix;
}
void SkSetMatrixCommand::execute(SkCanvas* canvas) const {
canvas->setMatrix(fMatrix);
}
Json::Value SkSetMatrixCommand::toJSON(UrlDataManager& urlDataManager) const {
Json::Value result = INHERITED::toJSON(urlDataManager);
result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix);
return result;
}