73603f3c52
SkRegion::Op --> SkCanvas::ClipOp (alias) --> SkClipOp pre-CL needed in chrome : https://codereview.chromium.org/2355583002/ BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2355483002 Review-Url: https://codereview.chromium.org/2355483002
406 lines
12 KiB
C++
406 lines
12 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkObjectParser.h"
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#include "SkData.h"
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#include "SkFontDescriptor.h"
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#include "SkImage.h"
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#include "SkPath.h"
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#include "SkRRect.h"
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#include "SkShader.h"
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#include "SkStream.h"
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#include "SkStringUtils.h"
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#include "SkTypeface.h"
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#include "SkUtils.h"
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/* TODO(chudy): Replace all std::strings with char */
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SkString* SkObjectParser::BitmapToString(const SkBitmap& bitmap) {
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SkString* mBitmap = new SkString("SkBitmap: ");
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mBitmap->append("W: ");
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mBitmap->appendS32(bitmap.width());
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mBitmap->append(" H: ");
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mBitmap->appendS32(bitmap.height());
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const char* gColorTypeStrings[] = {
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"None", "A8", "565", "4444", "RGBA", "BGRA", "Index8", "G8", "RGBAf16"
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};
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static_assert(kLastEnum_SkColorType + 1 == SK_ARRAY_COUNT(gColorTypeStrings),
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"colortype names do not match colortype enum");
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mBitmap->append(" ColorType: ");
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mBitmap->append(gColorTypeStrings[bitmap.colorType()]);
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if (bitmap.isOpaque()) {
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mBitmap->append(" opaque");
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} else {
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mBitmap->append(" not-opaque");
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}
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if (bitmap.isImmutable()) {
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mBitmap->append(" immutable");
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} else {
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mBitmap->append(" not-immutable");
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}
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if (bitmap.isVolatile()) {
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mBitmap->append(" volatile");
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} else {
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mBitmap->append(" not-volatile");
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}
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mBitmap->append(" genID: ");
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mBitmap->appendS32(bitmap.getGenerationID());
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return mBitmap;
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}
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SkString* SkObjectParser::ImageToString(const SkImage* image) {
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SkString* str = new SkString("SkImage: ");
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if (!image) {
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return str;
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}
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str->append("W: ");
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str->appendS32(image->width());
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str->append(" H: ");
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str->appendS32(image->height());
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if (image->isOpaque()) {
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str->append(" opaque");
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} else {
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str->append(" not-opaque");
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}
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str->append(" uniqueID: ");
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str->appendS32(image->uniqueID());
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return str;
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}
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SkString* SkObjectParser::BoolToString(bool doAA) {
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SkString* mBool = new SkString("Bool doAA: ");
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if (doAA) {
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mBool->append("True");
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} else {
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mBool->append("False");
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}
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return mBool;
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}
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SkString* SkObjectParser::CustomTextToString(const char* text) {
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SkString* mText = new SkString(text);
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return mText;
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}
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SkString* SkObjectParser::IntToString(int x, const char* text) {
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SkString* mInt = new SkString(text);
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mInt->append(" ");
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mInt->appendScalar(SkIntToScalar(x));
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return mInt;
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}
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SkString* SkObjectParser::IRectToString(const SkIRect& rect) {
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SkString* mRect = new SkString("SkIRect: ");
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mRect->append("L: ");
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mRect->appendS32(rect.left());
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mRect->append(", T: ");
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mRect->appendS32(rect.top());
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mRect->append(", R: ");
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mRect->appendS32(rect.right());
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mRect->append(", B: ");
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mRect->appendS32(rect.bottom());
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return mRect;
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}
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SkString* SkObjectParser::MatrixToString(const SkMatrix& matrix) {
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SkString* str = new SkString("SkMatrix: ");
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#ifndef SK_IGNORE_TO_STRING
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matrix.toString(str);
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#endif
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return str;
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}
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SkString* SkObjectParser::PaintToString(const SkPaint& paint) {
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SkString* str = new SkString;
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#ifndef SK_IGNORE_TO_STRING
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paint.toString(str);
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#endif
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return str;
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}
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SkString* SkObjectParser::PathToString(const SkPath& path) {
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SkString* mPath = new SkString;
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mPath->appendf("Path (%d) (", path.getGenerationID());
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static const char* gFillStrings[] = {
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"Winding", "EvenOdd", "InverseWinding", "InverseEvenOdd"
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};
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mPath->append(gFillStrings[path.getFillType()]);
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mPath->append(", ");
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static const char* gConvexityStrings[] = {
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"Unknown", "Convex", "Concave"
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};
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SkASSERT(SkPath::kConcave_Convexity == 2);
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mPath->append(gConvexityStrings[path.getConvexity()]);
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mPath->append(", ");
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if (path.isRect(nullptr)) {
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mPath->append("isRect, ");
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} else {
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mPath->append("isNotRect, ");
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}
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if (path.isOval(nullptr)) {
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mPath->append("isOval, ");
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} else {
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mPath->append("isNotOval, ");
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}
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SkRRect rrect;
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if (path.isRRect(&rrect)) {
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mPath->append("isRRect, ");
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} else {
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mPath->append("isNotRRect, ");
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}
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mPath->appendS32(path.countVerbs());
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mPath->append("V, ");
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mPath->appendS32(path.countPoints());
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mPath->append("P): ");
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static const char* gVerbStrings[] = {
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"Move", "Line", "Quad", "Conic", "Cubic", "Close", "Done"
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};
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static const int gPtsPerVerb[] = { 1, 1, 2, 2, 3, 0, 0 };
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static const int gPtOffsetPerVerb[] = { 0, 1, 1, 1, 1, 0, 0 };
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SkASSERT(SkPath::kDone_Verb == 6);
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SkPath::Iter iter(const_cast<SkPath&>(path), false);
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SkPath::Verb verb;
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SkPoint points[4];
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for(verb = iter.next(points, false);
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verb != SkPath::kDone_Verb;
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verb = iter.next(points, false)) {
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mPath->append(gVerbStrings[verb]);
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mPath->append(" ");
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for (int i = 0; i < gPtsPerVerb[verb]; ++i) {
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mPath->append("(");
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mPath->appendScalar(points[gPtOffsetPerVerb[verb]+i].fX);
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mPath->append(", ");
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mPath->appendScalar(points[gPtOffsetPerVerb[verb]+i].fY);
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mPath->append(")");
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}
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if (SkPath::kConic_Verb == verb) {
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mPath->append("(");
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mPath->appendScalar(iter.conicWeight());
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mPath->append(")");
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}
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mPath->append(" ");
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}
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SkString* boundStr = SkObjectParser::RectToString(path.getBounds(), " Bound: ");
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if (boundStr) {
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mPath->append(*boundStr);
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delete boundStr;
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}
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return mPath;
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}
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SkString* SkObjectParser::PointsToString(const SkPoint pts[], size_t count) {
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SkString* mPoints = new SkString("SkPoints pts[]: ");
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for (unsigned int i = 0; i < count; i++) {
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mPoints->append("(");
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mPoints->appendScalar(pts[i].fX);
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mPoints->append(",");
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mPoints->appendScalar(pts[i].fY);
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mPoints->append(")");
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}
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return mPoints;
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}
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SkString* SkObjectParser::PointModeToString(SkCanvas::PointMode mode) {
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SkString* mMode = new SkString("SkCanvas::PointMode: ");
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if (mode == SkCanvas::kPoints_PointMode) {
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mMode->append("kPoints_PointMode");
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} else if (mode == SkCanvas::kLines_PointMode) {
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mMode->append("kLines_Mode");
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} else if (mode == SkCanvas::kPolygon_PointMode) {
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mMode->append("kPolygon_PointMode");
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}
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return mMode;
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}
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SkString* SkObjectParser::RectToString(const SkRect& rect, const char* title) {
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SkString* mRect = new SkString;
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if (nullptr == title) {
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mRect->append("SkRect: ");
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} else {
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mRect->append(title);
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}
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mRect->append("(");
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mRect->appendScalar(rect.left());
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mRect->append(", ");
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mRect->appendScalar(rect.top());
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mRect->append(", ");
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mRect->appendScalar(rect.right());
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mRect->append(", ");
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mRect->appendScalar(rect.bottom());
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mRect->append(")");
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return mRect;
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}
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SkString* SkObjectParser::RRectToString(const SkRRect& rrect, const char* title) {
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SkString* mRRect = new SkString;
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if (nullptr == title) {
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mRRect->append("SkRRect (");
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if (rrect.isEmpty()) {
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mRRect->append("empty");
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} else if (rrect.isRect()) {
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mRRect->append("rect");
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} else if (rrect.isOval()) {
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mRRect->append("oval");
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} else if (rrect.isSimple()) {
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mRRect->append("simple");
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} else if (rrect.isNinePatch()) {
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mRRect->append("nine-patch");
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} else {
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SkASSERT(rrect.isComplex());
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mRRect->append("complex");
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}
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mRRect->append("): ");
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} else {
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mRRect->append(title);
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}
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mRRect->append("(");
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mRRect->appendScalar(rrect.rect().left());
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mRRect->append(", ");
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mRRect->appendScalar(rrect.rect().top());
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mRRect->append(", ");
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mRRect->appendScalar(rrect.rect().right());
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mRRect->append(", ");
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mRRect->appendScalar(rrect.rect().bottom());
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mRRect->append(") radii: (");
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for (int i = 0; i < 4; ++i) {
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const SkVector& radii = rrect.radii((SkRRect::Corner) i);
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mRRect->appendScalar(radii.fX);
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mRRect->append(", ");
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mRRect->appendScalar(radii.fY);
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if (i < 3) {
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mRRect->append(", ");
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}
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}
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mRRect->append(")");
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return mRRect;
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}
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SkString* SkObjectParser::ClipOpToString(SkCanvas::ClipOp op) {
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SkString* mOp = new SkString("SkRegion::Op: ");
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if (op == SkCanvas::kDifference_Op) {
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mOp->append("kDifference_Op");
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} else if (op == SkCanvas::kIntersect_Op) {
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mOp->append("kIntersect_Op");
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} else if (op == SkCanvas::kUnion_Op) {
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mOp->append("kUnion_Op");
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} else if (op == SkCanvas::kXOR_Op) {
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mOp->append("kXOR_Op");
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} else if (op == SkCanvas::kReverseDifference_Op) {
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mOp->append("kReverseDifference_Op");
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} else if (op == SkCanvas::kReplace_Op) {
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mOp->append("kReplace_Op");
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} else {
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mOp->append("Unknown Type");
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}
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return mOp;
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}
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SkString* SkObjectParser::RegionToString(const SkRegion& region) {
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SkString* mRegion = new SkString("SkRegion: Data unavailable.");
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return mRegion;
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}
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SkString* SkObjectParser::SaveLayerFlagsToString(SkCanvas::SaveLayerFlags saveLayerFlags) {
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SkString* mFlags = new SkString("SkCanvas::SaveFlags: ");
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if (saveLayerFlags & SkCanvas::kIsOpaque_SaveLayerFlag) {
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mFlags->append("kIsOpaque_SaveLayerFlag ");
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}
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if (saveLayerFlags & SkCanvas::kPreserveLCDText_SaveLayerFlag) {
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mFlags->append("kPreserveLCDText_SaveLayerFlag ");
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}
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return mFlags;
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}
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SkString* SkObjectParser::ScalarToString(SkScalar x, const char* text) {
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SkString* mScalar = new SkString(text);
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mScalar->append(" ");
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mScalar->appendScalar(x);
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return mScalar;
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}
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SkString* SkObjectParser::TextToString(const void* text, size_t byteLength,
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SkPaint::TextEncoding encoding) {
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SkString* decodedText = new SkString();
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switch (encoding) {
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case SkPaint::kUTF8_TextEncoding: {
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decodedText->append("UTF-8: ");
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decodedText->append((const char*)text, byteLength);
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break;
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}
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case SkPaint::kUTF16_TextEncoding: {
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decodedText->append("UTF-16: ");
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size_t sizeNeeded = SkUTF16_ToUTF8((uint16_t*)text,
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SkToS32(byteLength / 2),
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nullptr);
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SkAutoSTMalloc<0x100, char> utf8(sizeNeeded);
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SkUTF16_ToUTF8((uint16_t*)text, SkToS32(byteLength / 2), utf8);
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decodedText->append(utf8, sizeNeeded);
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break;
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}
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case SkPaint::kUTF32_TextEncoding: {
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decodedText->append("UTF-32: ");
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const SkUnichar* begin = (const SkUnichar*)text;
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const SkUnichar* end = (const SkUnichar*)((const char*)text + byteLength);
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for (const SkUnichar* unichar = begin; unichar < end; ++unichar) {
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decodedText->appendUnichar(*unichar);
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}
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break;
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}
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case SkPaint::kGlyphID_TextEncoding: {
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decodedText->append("GlyphID: ");
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const uint16_t* begin = (const uint16_t*)text;
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const uint16_t* end = (const uint16_t*)((const char*)text + byteLength);
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for (const uint16_t* glyph = begin; glyph < end; ++glyph) {
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decodedText->append("0x");
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decodedText->appendHex(*glyph);
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decodedText->append(" ");
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}
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break;
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}
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default:
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decodedText->append("Unknown text encoding.");
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break;
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}
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return decodedText;
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}
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