#include "SkDrawCommand.h"
-#include "SkBlurMaskFilter.h"
-#include "SkColorFilter.h"
-#include "SkDashPathEffect.h"
-#include "SkImageFilter.h"
-#include "SkMaskFilter.h"
#include "SkObjectParser.h"
-#include "SkPaintDefaults.h"
-#include "SkPathEffect.h"
#include "SkPicture.h"
#include "SkTextBlob.h"
#include "SkTextBlobRunIterator.h"
-#include "SkTHash.h"
-#include "SkTypeface.h"
-#include "SkValidatingReadBuffer.h"
-#include "SkWriteBuffer.h"
-
-#define SKDEBUGCANVAS_SEND_BINARIES false
-
-#define SKDEBUGCANVAS_ATTRIBUTE_COMMAND "command"
-#define SKDEBUGCANVAS_ATTRIBUTE_MATRIX "matrix"
-#define SKDEBUGCANVAS_ATTRIBUTE_COORDS "coords"
-#define SKDEBUGCANVAS_ATTRIBUTE_BOUNDS "bounds"
-#define SKDEBUGCANVAS_ATTRIBUTE_PAINT "paint"
-#define SKDEBUGCANVAS_ATTRIBUTE_OUTER "outer"
-#define SKDEBUGCANVAS_ATTRIBUTE_INNER "inner"
-#define SKDEBUGCANVAS_ATTRIBUTE_MODE "mode"
-#define SKDEBUGCANVAS_ATTRIBUTE_POINTS "points"
-#define SKDEBUGCANVAS_ATTRIBUTE_PATH "path"
-#define SKDEBUGCANVAS_ATTRIBUTE_TEXT "text"
-#define SKDEBUGCANVAS_ATTRIBUTE_COLOR "color"
-#define SKDEBUGCANVAS_ATTRIBUTE_ALPHA "alpha"
-#define SKDEBUGCANVAS_ATTRIBUTE_STYLE "style"
-#define SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH "strokeWidth"
-#define SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER "strokeMiter"
-#define SKDEBUGCANVAS_ATTRIBUTE_CAP "cap"
-#define SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS "antiAlias"
-#define SKDEBUGCANVAS_ATTRIBUTE_REGION "region"
-#define SKDEBUGCANVAS_ATTRIBUTE_REGIONOP "op"
-#define SKDEBUGCANVAS_ATTRIBUTE_EDGESTYLE "edgeStyle"
-#define SKDEBUGCANVAS_ATTRIBUTE_DEVICEREGION "deviceRegion"
-#define SKDEBUGCANVAS_ATTRIBUTE_BLUR "blur"
-#define SKDEBUGCANVAS_ATTRIBUTE_SIGMA "sigma"
-#define SKDEBUGCANVAS_ATTRIBUTE_QUALITY "quality"
-#define SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN "textAlign"
-#define SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE "textSize"
-#define SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX "textScaleX"
-#define SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX "textSkewX"
-#define SKDEBUGCANVAS_ATTRIBUTE_DASHING "dashing"
-#define SKDEBUGCANVAS_ATTRIBUTE_INTERVALS "intervals"
-#define SKDEBUGCANVAS_ATTRIBUTE_PHASE "phase"
-#define SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE "fillType"
-#define SKDEBUGCANVAS_ATTRIBUTE_VERBS "verbs"
-#define SKDEBUGCANVAS_ATTRIBUTE_NAME "name"
-#define SKDEBUGCANVAS_ATTRIBUTE_BYTES "bytes"
-#define SKDEBUGCANVAS_ATTRIBUTE_SHADER "shader"
-#define SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT "pathEffect"
-#define SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER "maskFilter"
-#define SKDEBUGCANVAS_ATTRIBUTE_XFERMODE "xfermode"
-#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_VERB_MOVE "move"
-#define SKDEBUGCANVAS_VERB_LINE "line"
-#define SKDEBUGCANVAS_VERB_QUAD "quad"
-#define SKDEBUGCANVAS_VERB_CUBIC "cubic"
-#define SKDEBUGCANVAS_VERB_CONIC "conic"
-#define SKDEBUGCANVAS_VERB_CLOSE "close"
-
-#define SKDEBUGCANVAS_STYLE_FILL "fill"
-#define SKDEBUGCANVAS_STYLE_STROKE "stroke"
-#define SKDEBUGCANVAS_STYLE_STROKEANDFILL "strokeAndFill"
-
-#define SKDEBUGCANVAS_POINTMODE_POINTS "points"
-#define SKDEBUGCANVAS_POINTMODE_LINES "lines"
-#define SKDEBUGCANVAS_POINTMODE_POLYGON "polygon"
-
-#define SKDEBUGCANVAS_REGIONOP_DIFFERENCE "difference"
-#define SKDEBUGCANVAS_REGIONOP_INTERSECT "intersect"
-#define SKDEBUGCANVAS_REGIONOP_UNION "union"
-#define SKDEBUGCANVAS_REGIONOP_XOR "xor"
-#define SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE "reverseDifference"
-#define SKDEBUGCANVAS_REGIONOP_REPLACE "replace"
-
-#define SKDEBUGCANVAS_BLURSTYLE_NORMAL "normal"
-#define SKDEBUGCANVAS_BLURSTYLE_SOLID "solid"
-#define SKDEBUGCANVAS_BLURSTYLE_OUTER "outer"
-#define SKDEBUGCANVAS_BLURSTYLE_INNER "inner"
-
-#define SKDEBUGCANVAS_BLURQUALITY_LOW "low"
-#define SKDEBUGCANVAS_BLURQUALITY_HIGH "high"
-
-#define SKDEBUGCANVAS_ALIGN_LEFT "left"
-#define SKDEBUGCANVAS_ALIGN_CENTER "center"
-#define SKDEBUGCANVAS_ALIGN_RIGHT "right"
-
-#define SKDEBUGCANVAS_FILLTYPE_WINDING "winding"
-#define SKDEBUGCANVAS_FILLTYPE_EVENODD "evenOdd"
-#define SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING "inverseWinding"
-#define SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD "inverseEvenOdd"
-
-#define SKDEBUGCANVAS_CAP_BUTT "butt"
-#define SKDEBUGCANVAS_CAP_ROUND "round"
-#define SKDEBUGCANVAS_CAP_SQUARE "square"
-
-#define SKDEBUGCANVAS_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"
-
-typedef SkDrawCommand* (*FROM_JSON)(Json::Value);
// TODO(chudy): Refactor into non subclass model.
return SkString(GetCommandString(fOpType));
}
-Json::Value SkDrawCommand::toJSON() const {
- Json::Value result;
- result[SKDEBUGCANVAS_ATTRIBUTE_COMMAND] = this->GetCommandString(fOpType);
- return result;
-}
-
-#define INSTALL_FACTORY(name) factories.set(SkString(GetCommandString(k ## name ##_OpType)), \
- (FROM_JSON) Sk ## name ## Command::fromJSON)
-SkDrawCommand* SkDrawCommand::fromJSON(Json::Value& command) {
- static SkTHashMap<SkString, FROM_JSON> factories;
- static bool initialized = false;
- if (!initialized) {
- initialized = true;
- INSTALL_FACTORY(Restore);
- INSTALL_FACTORY(ClipPath);
- INSTALL_FACTORY(ClipRegion);
- INSTALL_FACTORY(ClipRect);
- INSTALL_FACTORY(ClipRRect);
- INSTALL_FACTORY(Concat);
- INSTALL_FACTORY(DrawBitmap);
- INSTALL_FACTORY(DrawBitmapRect);
- INSTALL_FACTORY(DrawBitmapNine);
- INSTALL_FACTORY(DrawImage);
- INSTALL_FACTORY(DrawImageRect);
- INSTALL_FACTORY(DrawOval);
- INSTALL_FACTORY(DrawPaint);
- INSTALL_FACTORY(DrawPath);
- INSTALL_FACTORY(DrawPoints);
- INSTALL_FACTORY(DrawText);
- INSTALL_FACTORY(DrawPosText);
- INSTALL_FACTORY(DrawTextOnPath);
- INSTALL_FACTORY(DrawTextBlob);
-
- INSTALL_FACTORY(DrawRect);
- INSTALL_FACTORY(DrawRRect);
- INSTALL_FACTORY(DrawDRRect);
- INSTALL_FACTORY(Save);
- INSTALL_FACTORY(SaveLayer);
- INSTALL_FACTORY(SetMatrix);
- }
- SkString name = SkString(command[SKDEBUGCANVAS_ATTRIBUTE_COMMAND].asCString());
- FROM_JSON* factory = factories.find(name);
- if (factory == nullptr) {
- SkDebugf("no JSON factory for '%s'\n", name.c_str());
- return nullptr;
- }
- return (*factory)(command);
-}
-
SkClearCommand::SkClearCommand(SkColor color) : INHERITED(kDrawClear_OpType) {
fColor = color;
fInfo.push(SkObjectParser::CustomTextToString("No Parameters"));
canvas->clear(fColor);
}
-Json::Value SkClearCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value colorValue(Json::arrayValue);
- colorValue.append(Json::Value(SkColorGetA(fColor)));
- colorValue.append(Json::Value(SkColorGetR(fColor)));
- colorValue.append(Json::Value(SkColorGetG(fColor)));
- colorValue.append(Json::Value(SkColorGetB(fColor)));
- result[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = colorValue;;
- return result;
-}
-
- SkClearCommand* SkClearCommand::fromJSON(Json::Value& command) {
- Json::Value color = command[SKDEBUGCANVAS_ATTRIBUTE_COLOR];
- return new SkClearCommand(SkColorSetARGB(color[0].asInt(), color[1].asInt(), color[2].asInt(),
- color[3].asInt()));
-}
-
namespace {
void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) {
};
-static Json::Value make_json_point(const SkPoint& point) {
- Json::Value result(Json::arrayValue);
- result.append(Json::Value(point.x()));
- result.append(Json::Value(point.y()));
- return result;
-}
-
-static Json::Value make_json_point(SkScalar x, SkScalar y) {
- Json::Value result(Json::arrayValue);
- result.append(Json::Value(x));
- result.append(Json::Value(y));
- return result;
-}
-
-static Json::Value make_json_rect(const SkRect& rect) {
- Json::Value result(Json::arrayValue);
- result.append(Json::Value(rect.left()));
- result.append(Json::Value(rect.top()));
- result.append(Json::Value(rect.right()));
- result.append(Json::Value(rect.bottom()));
- return result;
-}
-
-static Json::Value make_json_irect(const SkIRect& rect) {
- Json::Value result(Json::arrayValue);
- result.append(Json::Value(rect.left()));
- result.append(Json::Value(rect.top()));
- result.append(Json::Value(rect.right()));
- result.append(Json::Value(rect.bottom()));
- return result;
-}
-
-static Json::Value make_json_rrect(const SkRRect& rrect) {
- Json::Value result(Json::arrayValue);
- result.append(make_json_rect(rrect.rect()));
- result.append(make_json_point(rrect.radii(SkRRect::kUpperLeft_Corner)));
- result.append(make_json_point(rrect.radii(SkRRect::kUpperRight_Corner)));
- result.append(make_json_point(rrect.radii(SkRRect::kLowerRight_Corner)));
- result.append(make_json_point(rrect.radii(SkRRect::kLowerLeft_Corner)));
- return result;
-}
-
-static Json::Value make_json_matrix(const SkMatrix& matrix) {
- Json::Value result(Json::arrayValue);
- Json::Value row1(Json::arrayValue);
- row1.append(Json::Value(matrix[0]));
- row1.append(Json::Value(matrix[1]));
- row1.append(Json::Value(matrix[2]));
- result.append(row1);
- Json::Value row2(Json::arrayValue);
- row2.append(Json::Value(matrix[3]));
- row2.append(Json::Value(matrix[4]));
- row2.append(Json::Value(matrix[5]));
- result.append(row2);
- Json::Value row3(Json::arrayValue);
- row3.append(Json::Value(matrix[6]));
- row3.append(Json::Value(matrix[7]));
- row3.append(Json::Value(matrix[8]));
- result.append(row3);
- return result;
-}
-static Json::Value make_json_path(const SkPath& path) {
- Json::Value result(Json::objectValue);
- switch (path.getFillType()) {
- case SkPath::kWinding_FillType:
- result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_WINDING;
- break;
- case SkPath::kEvenOdd_FillType:
- result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_EVENODD;
- break;
- case SkPath::kInverseWinding_FillType:
- result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING;
- break;
- case SkPath::kInverseEvenOdd_FillType:
- result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD;
- break;
- }
- Json::Value verbs(Json::arrayValue);
- SkPath::Iter iter(path, false);
- SkPoint pts[4];
- SkPath::Verb verb;
- while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
- switch (verb) {
- case SkPath::kLine_Verb: {
- Json::Value line(Json::objectValue);
- line[SKDEBUGCANVAS_VERB_LINE] = make_json_point(pts[1]);
- verbs.append(line);
- break;
- }
- case SkPath::kQuad_Verb: {
- Json::Value quad(Json::objectValue);
- Json::Value coords(Json::arrayValue);
- coords.append(make_json_point(pts[1]));
- coords.append(make_json_point(pts[2]));
- quad[SKDEBUGCANVAS_VERB_QUAD] = coords;
- verbs.append(quad);
- break;
- }
- case SkPath::kCubic_Verb: {
- Json::Value cubic(Json::objectValue);
- Json::Value coords(Json::arrayValue);
- coords.append(make_json_point(pts[1]));
- coords.append(make_json_point(pts[2]));
- coords.append(make_json_point(pts[3]));
- cubic[SKDEBUGCANVAS_VERB_CUBIC] = coords;
- verbs.append(cubic);
- break;
- }
- case SkPath::kConic_Verb: {
- Json::Value conic(Json::objectValue);
- Json::Value coords(Json::arrayValue);
- coords.append(make_json_point(pts[1]));
- coords.append(make_json_point(pts[2]));
- coords.append(Json::Value(iter.conicWeight()));
- conic[SKDEBUGCANVAS_VERB_CONIC] = coords;
- verbs.append(conic);
- break;
- }
- case SkPath::kMove_Verb: {
- Json::Value move(Json::objectValue);
- move[SKDEBUGCANVAS_VERB_MOVE] = make_json_point(pts[0]);
- verbs.append(move);
- break;
- }
- case SkPath::kClose_Verb:
- verbs.append(Json::Value(SKDEBUGCANVAS_VERB_CLOSE));
- break;
- case SkPath::kDone_Verb:
- break;
- }
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_VERBS] = verbs;
- return result;
-}
-
-static Json::Value make_json_region(const SkRegion& region) {
- return Json::Value("<unimplemented>");
-}
-
-static Json::Value make_json_regionop(SkRegion::Op op) {
- switch (op) {
- case SkRegion::kDifference_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_DIFFERENCE);
- case SkRegion::kIntersect_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_INTERSECT);
- case SkRegion::kUnion_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_UNION);
- case SkRegion::kXOR_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_XOR);
- case SkRegion::kReverseDifference_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE);
- case SkRegion::kReplace_Op:
- return Json::Value(SKDEBUGCANVAS_REGIONOP_REPLACE);
- default:
- SkASSERT(false);
- return Json::Value("<invalid region op>");
- };
-}
-
-static Json::Value make_json_pointmode(SkCanvas::PointMode mode) {
- switch (mode) {
- case SkCanvas::kPoints_PointMode:
- return Json::Value(SKDEBUGCANVAS_POINTMODE_POINTS);
- case SkCanvas::kLines_PointMode:
- return Json::Value(SKDEBUGCANVAS_POINTMODE_LINES);
- case SkCanvas::kPolygon_PointMode:
- return Json::Value(SKDEBUGCANVAS_POINTMODE_POLYGON);
- default:
- SkASSERT(false);
- return Json::Value("<invalid point mode>");
- };
-}
-
-void store_scalar(Json::Value* target, const char* key, SkScalar value, SkScalar defaultValue) {
- if (value != defaultValue) {
- (*target)[key] = Json::Value(value);
- }
-}
-
-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* data, size_t count, Json::Value* target) {
- // just use a brain-dead JSON array for now, switch to base64 or something else smarter down the
- // road
- for (size_t i = 0; i < count; i++) {
- target->append(((const uint8_t*)data)[i]);
- }
-}
-
-static void flatten(const SkFlattenable* flattenable, Json::Value* target, bool sendBinaries) {
- if (sendBinaries) {
- SkWriteBuffer buffer;
- flattenable->flatten(buffer);
- void* data = sk_malloc_throw(buffer.bytesWritten());
- buffer.writeToMemory(data);
- Json::Value bytes;
- encode_data(data, buffer.bytesWritten(), &bytes);
- Json::Value jsonFlattenable;
- jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME] = Json::Value(flattenable->getTypeName());
- jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_BYTES] = bytes;
- (*target) = jsonFlattenable;
- free(data);
- } else {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_DESCRIPTION] = Json::Value(flattenable->getTypeName());
- }
-}
-
-static bool SK_WARN_UNUSED_RESULT flatten(const SkImage& image, Json::Value* target,
- bool sendBinaries) {
- if (sendBinaries) {
- SkData* encoded = image.encode(SkImageEncoder::kPNG_Type, 100);
- if (encoded == nullptr) {
- // PNG encode doesn't necessarily support all color formats, convert to a different
- // format
- size_t rowBytes = 4 * image.width();
- void* buffer = sk_malloc_throw(rowBytes * image.height());
- SkImageInfo dstInfo = SkImageInfo::Make(image.width(), image.height(),
- kN32_SkColorType, kPremul_SkAlphaType);
- if (!image.readPixels(dstInfo, buffer, rowBytes, 0, 0)) {
- SkDebugf("readPixels failed\n");
- return false;
- }
- SkImage* converted = SkImage::NewRasterCopy(dstInfo, buffer, rowBytes);
- encoded = converted->encode(SkImageEncoder::kPNG_Type, 100);
- if (encoded == nullptr) {
- SkDebugf("image encode failed\n");
- return false;
- }
- free(converted);
- free(buffer);
- }
- Json::Value bytes;
- encode_data(encoded->data(), encoded->size(), &bytes);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_BYTES] = bytes;
- encoded->unref();
- } else {
- SkString description = SkStringPrintf("%dx%d pixel image", image.width(), image.height());
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_DESCRIPTION] = Json::Value(description.c_str());
- }
- return true;
-}
-
-static const char* color_type_name(SkColorType colorType) {
- switch (colorType) {
- case kARGB_4444_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_ARGB4444;
- case kRGBA_8888_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_RGBA8888;
- case kBGRA_8888_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_BGRA8888;
- case kRGB_565_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_565;
- case kGray_8_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_GRAY8;
- case kIndex_8_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_INDEX8;
- case kAlpha_8_SkColorType:
- return SKDEBUGCANVAS_COLORTYPE_ALPHA8;
- default:
- SkASSERT(false);
- return SKDEBUGCANVAS_COLORTYPE_RGBA8888;
- }
-}
-
-static const char* alpha_type_name(SkAlphaType alphaType) {
- switch (alphaType) {
- case kOpaque_SkAlphaType:
- return SKDEBUGCANVAS_ALPHATYPE_OPAQUE;
- case kPremul_SkAlphaType:
- return SKDEBUGCANVAS_ALPHATYPE_PREMUL;
- case kUnpremul_SkAlphaType:
- return SKDEBUGCANVAS_ALPHATYPE_UNPREMUL;
- default:
- SkASSERT(false);
- return SKDEBUGCANVAS_ALPHATYPE_OPAQUE;
- }
-}
-
-// note that the caller is responsible for freeing the pointer
-static Json::ArrayIndex decode_data(Json::Value bytes, void** target) {
- Json::ArrayIndex size = bytes.size();
- *target = sk_malloc_throw(size);
- for (Json::ArrayIndex i = 0; i < size; i++) {
- ((uint8_t*) *target)[i] = bytes[i].asInt();
- }
- return size;
-}
-
-static SkFlattenable* load_flattenable(Json::Value jsonFlattenable) {
- if (!jsonFlattenable.isMember(SKDEBUGCANVAS_ATTRIBUTE_NAME)) {
- return nullptr;
- }
- const char* name = jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME].asCString();
- SkFlattenable::Factory factory = SkFlattenable::NameToFactory(name);
- if (factory == nullptr) {
- SkDebugf("no factory for loading '%s'\n", name);
- return nullptr;
- }
- void* data;
- int size = decode_data(jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_BYTES], &data);
- SkValidatingReadBuffer buffer(data, size);
- SkFlattenable* result = factory(buffer);
- free(data);
- if (!buffer.isValid()) {
- SkDebugf("invalid buffer loading flattenable\n");
- return nullptr;
- }
- return result;
-}
-
-static SkColorType colortype_from_name(const char* name) {
- if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_ARGB4444)) {
- return kARGB_4444_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_RGBA8888)) {
- return kRGBA_8888_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_BGRA8888)) {
- return kBGRA_8888_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_565)) {
- return kRGB_565_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_GRAY8)) {
- return kGray_8_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_INDEX8)) {
- return kIndex_8_SkColorType;
- }
- else if (!strcmp(name, SKDEBUGCANVAS_COLORTYPE_ALPHA8)) {
- return kAlpha_8_SkColorType;
- }
- SkASSERT(false);
- return kN32_SkColorType;
-}
-
-static SkBitmap* convert_colortype(SkBitmap* bitmap, SkColorType colorType) {
- if (bitmap->colorType() == colorType ) {
- return bitmap;
- }
- SkBitmap* dst = new SkBitmap();
- if (bitmap->copyTo(dst, colorType)) {
- delete bitmap;
- return dst;
- }
- SkASSERT(false);
- delete dst;
- return bitmap;
-}
-
-// caller is responsible for freeing return value
-static SkBitmap* load_bitmap(const Json::Value& jsonBitmap) {
- if (!jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_BYTES)) {
- SkDebugf("invalid bitmap\n");
- return nullptr;
- }
- void* data;
- int size = decode_data(jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_BYTES], &data);
- SkMemoryStream stream(data, size);
- SkImageDecoder* decoder = SkImageDecoder::Factory(&stream);
- SkBitmap* bitmap = new SkBitmap();
- SkImageDecoder::Result result = decoder->decode(&stream, bitmap,
- SkImageDecoder::kDecodePixels_Mode);
- free(decoder);
- if (result != SkImageDecoder::kFailure) {
- free(data);
- if (jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) {
- const char* ctName = jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_COLOR].asCString();
- SkColorType ct = colortype_from_name(ctName);
- if (ct != kIndex_8_SkColorType) {
- bitmap = convert_colortype(bitmap, ct);
- }
- }
- return bitmap;
- }
- SkDebugf("image decode failed\n");
- free(data);
- return nullptr;
-}
-
-static SkImage* load_image(const Json::Value& jsonImage) {
- SkBitmap* bitmap = load_bitmap(jsonImage);
- if (bitmap == nullptr) {
- return nullptr;
- }
- SkImage* result = SkImage::NewFromBitmap(*bitmap);
- delete bitmap;
- return result;
-}
-
-static bool SK_WARN_UNUSED_RESULT flatten(const SkBitmap& bitmap, Json::Value* target,
- bool sendBinaries) {
- bitmap.lockPixels();
- SkAutoTUnref<SkImage> image(SkImage::NewFromBitmap(bitmap));
- bitmap.unlockPixels();
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = Json::Value(color_type_name(bitmap.colorType()));
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = Json::Value(alpha_type_name(bitmap.alphaType()));
- bool success = flatten(*image, target, sendBinaries);
- return success;
-}
-
-static void apply_paint_color(const SkPaint& paint, Json::Value* target) {
- SkColor color = paint.getColor();
- if (color != SK_ColorBLACK) {
- Json::Value colorValue(Json::arrayValue);
- colorValue.append(Json::Value(SkColorGetA(color)));
- colorValue.append(Json::Value(SkColorGetR(color)));
- colorValue.append(Json::Value(SkColorGetG(color)));
- colorValue.append(Json::Value(SkColorGetB(color)));
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = colorValue;;
- }
-}
-
-static void apply_paint_style(const SkPaint& paint, Json::Value* target) {
- SkPaint::Style style = paint.getStyle();
- if (style != SkPaint::kFill_Style) {
- switch (style) {
- case SkPaint::kStroke_Style: {
- Json::Value stroke(SKDEBUGCANVAS_STYLE_STROKE);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = stroke;
- break;
- }
- case SkPaint::kStrokeAndFill_Style: {
- Json::Value strokeAndFill(SKDEBUGCANVAS_STYLE_STROKEANDFILL);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = strokeAndFill;
- break;
- }
- default: SkASSERT(false);
- }
- }
-}
-
-static void apply_paint_cap(const SkPaint& paint, Json::Value* target) {
- SkPaint::Cap cap = paint.getStrokeCap();
- if (cap != SkPaint::kDefault_Cap) {
- switch (cap) {
- case SkPaint::kButt_Cap: {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_BUTT);
- break;
- }
- case SkPaint::kRound_Cap: {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_ROUND);
- break;
- }
- case SkPaint::kSquare_Cap: {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_SQUARE);
- break;
- }
- default: SkASSERT(false);
- }
- }
-}
-static void apply_paint_maskfilter(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- SkMaskFilter* maskFilter = paint.getMaskFilter();
- if (maskFilter != nullptr) {
- SkMaskFilter::BlurRec blurRec;
- if (maskFilter->asABlur(&blurRec)) {
- Json::Value blur(Json::objectValue);
- blur[SKDEBUGCANVAS_ATTRIBUTE_SIGMA] = Json::Value(blurRec.fSigma);
- switch (blurRec.fStyle) {
- case SkBlurStyle::kNormal_SkBlurStyle:
- blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKDEBUGCANVAS_BLURSTYLE_NORMAL);
- break;
- case SkBlurStyle::kSolid_SkBlurStyle:
- blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKDEBUGCANVAS_BLURSTYLE_SOLID);
- break;
- case SkBlurStyle::kOuter_SkBlurStyle:
- blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKDEBUGCANVAS_BLURSTYLE_OUTER);
- break;
- case SkBlurStyle::kInner_SkBlurStyle:
- blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKDEBUGCANVAS_BLURSTYLE_INNER);
- break;
- default:
- SkASSERT(false);
- }
- switch (blurRec.fQuality) {
- case SkBlurQuality::kLow_SkBlurQuality:
- blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY] = Json::Value(SKDEBUGCANVAS_BLURQUALITY_LOW);
- break;
- case SkBlurQuality::kHigh_SkBlurQuality:
- blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY] = Json::Value(SKDEBUGCANVAS_BLURQUALITY_HIGH);
- break;
- default:
- SkASSERT(false);
- }
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_BLUR] = blur;
- } else {
- Json::Value jsonMaskFilter;
- flatten(maskFilter, &jsonMaskFilter, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER] = jsonMaskFilter;
- }
- }
-}
-
-static void apply_paint_patheffect(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- 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]));
- }
- free(dashInfo.fIntervals);
- dashing[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS] = intervals;
- dashing[SKDEBUGCANVAS_ATTRIBUTE_PHASE] = dashInfo.fPhase;
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_DASHING] = dashing;
- } else {
- Json::Value jsonPathEffect;
- flatten(pathEffect, &jsonPathEffect, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT] = jsonPathEffect;
- }
- }
-}
-
-static void apply_paint_textalign(const SkPaint& paint, Json::Value* target) {
- SkPaint::Align textAlign = paint.getTextAlign();
- if (textAlign != SkPaint::kLeft_Align) {
- switch (textAlign) {
- case SkPaint::kCenter_Align: {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_CENTER;
- break;
- }
- case SkPaint::kRight_Align: {
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_RIGHT;
- break;
- }
- default: SkASSERT(false);
- }
- }
-}
-
-static void apply_paint_typeface(const SkPaint& paint, Json::Value* target,
- bool sendBinaries) {
- SkTypeface* typeface = paint.getTypeface();
- if (typeface != nullptr) {
- if (sendBinaries) {
- Json::Value jsonTypeface;
- SkDynamicMemoryWStream buffer;
- typeface->serialize(&buffer);
- void* data = sk_malloc_throw(buffer.bytesWritten());
- buffer.copyTo(data);
- Json::Value bytes;
- encode_data(data, buffer.bytesWritten(), &bytes);
- jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_BYTES] = bytes;
- free(data);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE] = jsonTypeface;
- }
- }
-}
-
-static void apply_paint_shader(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- SkFlattenable* shader = paint.getShader();
- if (shader != nullptr) {
- Json::Value jsonShader;
- flatten(shader, &jsonShader, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_SHADER] = jsonShader;
- }
-}
-
-static void apply_paint_xfermode(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- SkFlattenable* xfermode = paint.getXfermode();
- if (xfermode != nullptr) {
- Json::Value jsonXfermode;
- flatten(xfermode, &jsonXfermode, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE] = jsonXfermode;
- }
-}
-
-static void apply_paint_imagefilter(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- SkFlattenable* imageFilter = paint.getImageFilter();
- if (imageFilter != nullptr) {
- Json::Value jsonImageFilter;
- flatten(imageFilter, &jsonImageFilter, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER] = jsonImageFilter;
- }
-}
-
-static void apply_paint_colorfilter(const SkPaint& paint, Json::Value* target, bool sendBinaries) {
- SkFlattenable* colorFilter = paint.getColorFilter();
- if (colorFilter != nullptr) {
- Json::Value jsonColorFilter;
- flatten(colorFilter, &jsonColorFilter, sendBinaries);
- (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER] = jsonColorFilter;
- }
-}
-
-Json::Value make_json_paint(const SkPaint& paint, bool sendBinaries) {
- 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_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE, paint.getTextSize(),
- SkPaintDefaults_TextSize);
- store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextScaleX(), SK_Scalar1);
- store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextSkewX(), 0.0f);
- apply_paint_color(paint, &result);
- apply_paint_style(paint, &result);
- apply_paint_cap(paint, &result);
- apply_paint_textalign(paint, &result);
- apply_paint_patheffect(paint, &result, sendBinaries);
- apply_paint_maskfilter(paint, &result, sendBinaries);
- apply_paint_shader(paint, &result, sendBinaries);
- apply_paint_xfermode(paint, &result, sendBinaries);
- apply_paint_imagefilter(paint, &result, sendBinaries);
- apply_paint_colorfilter(paint, &result, sendBinaries);
- apply_paint_typeface(paint, &result, sendBinaries);
- return result;
-}
-
-static void extract_json_paint_color(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) {
- Json::Value color = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLOR];
- target->setColor(SkColorSetARGB(color[0].asInt(), color[1].asInt(), color[2].asInt(),
- color[3].asInt()));
- }
-}
-
-static void extract_json_paint_shader(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_SHADER)) {
- Json::Value jsonShader = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_SHADER];
- SkShader* shader = (SkShader*) load_flattenable(jsonShader);
- if (shader != nullptr) {
- target->setShader(shader);
- shader->unref();
- }
- }
-}
-
-static void extract_json_paint_patheffect(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT)) {
- Json::Value jsonPathEffect = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT];
- SkPathEffect* pathEffect = (SkPathEffect*) load_flattenable(jsonPathEffect);
- if (pathEffect != nullptr) {
- target->setPathEffect(pathEffect);
- pathEffect->unref();
- }
- }
-}
-
-static void extract_json_paint_maskfilter(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER)) {
- Json::Value jsonMaskFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER];
- SkMaskFilter* maskFilter = (SkMaskFilter*) load_flattenable(jsonMaskFilter);
- if (maskFilter != nullptr) {
- target->setMaskFilter(maskFilter);
- maskFilter->unref();
- }
- }
-}
-
-static void extract_json_paint_colorfilter(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER)) {
- Json::Value jsonColorFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER];
- SkColorFilter* colorFilter = (SkColorFilter*) load_flattenable(jsonColorFilter);
- if (colorFilter != nullptr) {
- target->setColorFilter(colorFilter);
- colorFilter->unref();
- }
- }
-}
-
-static void extract_json_paint_xfermode(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_XFERMODE)) {
- Json::Value jsonXfermode = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_XFERMODE];
- SkXfermode* xfermode = (SkXfermode*) load_flattenable(jsonXfermode);
- if (xfermode != nullptr) {
- target->setXfermode(xfermode);
- xfermode->unref();
- }
- }
-}
-
-static void extract_json_paint_imagefilter(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER)) {
- Json::Value jsonImageFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER];
- SkImageFilter* imageFilter = (SkImageFilter*) load_flattenable(jsonImageFilter);
- if (imageFilter != nullptr) {
- target->setImageFilter(imageFilter);
- imageFilter->unref();
- }
- }
-}
-
-static void extract_json_paint_style(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STYLE)) {
- const char* style = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STYLE].asCString();
- if (!strcmp(style, SKDEBUGCANVAS_STYLE_FILL)) {
- target->setStyle(SkPaint::kFill_Style);
- }
- else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKE)) {
- target->setStyle(SkPaint::kStroke_Style);
- }
- else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKEANDFILL)) {
- target->setStyle(SkPaint::kStrokeAndFill_Style);
- }
- }
-}
-
-static void extract_json_paint_strokewidth(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH)) {
- float strokeWidth = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH].asFloat();
- target->setStrokeWidth(strokeWidth);
- }
-}
-
-static void extract_json_paint_strokemiter(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER)) {
- float strokeMiter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER].asFloat();
- target->setStrokeMiter(strokeMiter);
- }
-}
-
-static void extract_json_paint_cap(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_CAP)) {
- const char* cap = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_CAP].asCString();
- if (!strcmp(cap, SKDEBUGCANVAS_CAP_BUTT)) {
- target->setStrokeCap(SkPaint::kButt_Cap);
- }
- else if (!strcmp(cap, SKDEBUGCANVAS_CAP_ROUND)) {
- target->setStrokeCap(SkPaint::kRound_Cap);
- }
- else if (!strcmp(cap, SKDEBUGCANVAS_CAP_SQUARE)) {
- target->setStrokeCap(SkPaint::kSquare_Cap);
- }
- }
-}
-
-static void extract_json_paint_antialias(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS)) {
- target->setAntiAlias(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool());
- }
-}
-
-static void extract_json_paint_blur(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_BLUR)) {
- Json::Value blur = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_BLUR];
- SkScalar sigma = blur[SKDEBUGCANVAS_ATTRIBUTE_SIGMA].asFloat();
- SkBlurStyle style;
- const char* jsonStyle = blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE].asCString();
- if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_NORMAL)) {
- style = SkBlurStyle::kNormal_SkBlurStyle;
- }
- else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_SOLID)) {
- style = SkBlurStyle::kSolid_SkBlurStyle;
- }
- else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_OUTER)) {
- style = SkBlurStyle::kOuter_SkBlurStyle;
- }
- else if (!strcmp(jsonStyle, SKDEBUGCANVAS_BLURSTYLE_INNER)) {
- style = SkBlurStyle::kInner_SkBlurStyle;
- }
- else {
- SkASSERT(false);
- style = SkBlurStyle::kNormal_SkBlurStyle;
- }
- SkBlurMaskFilter::BlurFlags flags;
- const char* jsonQuality = blur[SKDEBUGCANVAS_ATTRIBUTE_QUALITY].asCString();
- if (!strcmp(jsonQuality, SKDEBUGCANVAS_BLURQUALITY_LOW)) {
- flags = SkBlurMaskFilter::BlurFlags::kNone_BlurFlag;
- }
- else if (!strcmp(jsonQuality, SKDEBUGCANVAS_BLURQUALITY_HIGH)) {
- flags = SkBlurMaskFilter::BlurFlags::kHighQuality_BlurFlag;
- }
- else {
- SkASSERT(false);
- flags = SkBlurMaskFilter::BlurFlags::kNone_BlurFlag;
- }
- target->setMaskFilter(SkBlurMaskFilter::Create(style, sigma, flags));
- }
-}
-
-static void extract_json_paint_dashing(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DASHING)) {
- Json::Value dash = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DASHING];
- Json::Value jsonIntervals = dash[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS];
- Json::ArrayIndex count = jsonIntervals.size();
- SkScalar* intervals = (SkScalar*) sk_malloc_throw(count * sizeof(SkScalar));
- for (Json::ArrayIndex i = 0; i < count; i++) {
- intervals[i] = jsonIntervals[i].asFloat();
- }
- SkScalar phase = dash[SKDEBUGCANVAS_ATTRIBUTE_PHASE].asFloat();
- target->setPathEffect(SkDashPathEffect::Create(intervals, count, phase));
- free(intervals);
- }
-}
-
-static void extract_json_paint_textalign(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN)) {
- SkPaint::Align textAlign;
- const char* jsonAlign = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN].asCString();
- if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_LEFT)) {
- textAlign = SkPaint::kLeft_Align;
- }
- else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_CENTER)) {
- textAlign = SkPaint::kCenter_Align;
- }
- else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_RIGHT)) {
- textAlign = SkPaint::kRight_Align;
- }
- else {
- SkASSERT(false);
- textAlign = SkPaint::kLeft_Align;
- }
- target->setTextAlign(textAlign);
- }
-}
-
-static void extract_json_paint_textsize(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE)) {
- float textSize = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE].asFloat();
- target->setTextSize(textSize);
- }
-}
-
-static void extract_json_paint_textscalex(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX)) {
- float textScaleX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX].asFloat();
- target->setTextScaleX(textScaleX);
- }
-}
-
-static void extract_json_paint_textskewx(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX)) {
- float textSkewX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX].asFloat();
- target->setTextSkewX(textSkewX);
- }
-}
-
-static void extract_json_paint_typeface(Json::Value& jsonPaint, SkPaint* target) {
- if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE)) {
- Json::Value jsonTypeface = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE];
- Json::Value bytes = jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_BYTES];
- void* data;
- Json::ArrayIndex length = decode_data(bytes, &data);
- SkMemoryStream buffer(data, length);
- SkTypeface* typeface = SkTypeface::Deserialize(&buffer);
- free(data);
- target->setTypeface(typeface);
- }
-}
-
-static void extract_json_paint(Json::Value& paint, SkPaint* result) {
- extract_json_paint_color(paint, result);
- extract_json_paint_shader(paint, result);
- extract_json_paint_patheffect(paint, result);
- extract_json_paint_maskfilter(paint, result);
- extract_json_paint_colorfilter(paint, result);
- extract_json_paint_xfermode(paint, result);
- extract_json_paint_imagefilter(paint, result);
- extract_json_paint_style(paint, result);
- extract_json_paint_strokewidth(paint, result);
- extract_json_paint_strokemiter(paint, result);
- extract_json_paint_cap(paint, result);
- extract_json_paint_antialias(paint, result);
- extract_json_paint_blur(paint, result);
- extract_json_paint_dashing(paint, result);
- extract_json_paint_textalign(paint, result);
- extract_json_paint_textsize(paint, result);
- extract_json_paint_textscalex(paint, result);
- extract_json_paint_textskewx(paint, result);
- extract_json_paint_typeface(paint, result);
-}
-
-static void extract_json_rect(Json::Value& rect, SkRect* result) {
- result->set(rect[0].asFloat(), rect[1].asFloat(), rect[2].asFloat(), rect[3].asFloat());
-}
-
-static void extract_json_irect(Json::Value& rect, SkIRect* result) {
- result->set(rect[0].asInt(), rect[1].asInt(), rect[2].asInt(), rect[3].asInt());
-}
-
-static void extract_json_rrect(Json::Value& rrect, SkRRect* result) {
- SkVector radii[4] = {
- { rrect[1][0].asFloat(), rrect[1][1].asFloat() },
- { rrect[2][0].asFloat(), rrect[2][1].asFloat() },
- { rrect[3][0].asFloat(), rrect[3][1].asFloat() },
- { rrect[4][0].asFloat(), rrect[4][1].asFloat() }
- };
- result->setRectRadii(SkRect::MakeLTRB(rrect[0][0].asFloat(), rrect[0][1].asFloat(),
- rrect[0][2].asFloat(), rrect[0][3].asFloat()),
- radii);
-}
-
-static void extract_json_matrix(Json::Value& matrix, SkMatrix* result) {
- SkScalar values[] = {
- matrix[0][0].asFloat(), matrix[0][1].asFloat(), matrix[0][2].asFloat(),
- matrix[1][0].asFloat(), matrix[1][1].asFloat(), matrix[1][2].asFloat(),
- matrix[2][0].asFloat(), matrix[2][1].asFloat(), matrix[2][2].asFloat()
- };
- result->set9(values);
-}
-
-static void extract_json_path(Json::Value& path, SkPath* result) {
- const char* fillType = path[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE].asCString();
- if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_WINDING)) {
- result->setFillType(SkPath::kWinding_FillType);
- }
- else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_EVENODD)) {
- result->setFillType(SkPath::kEvenOdd_FillType);
- }
- else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING)) {
- result->setFillType(SkPath::kInverseWinding_FillType);
- }
- else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD)) {
- result->setFillType(SkPath::kInverseEvenOdd_FillType);
- }
- Json::Value verbs = path[SKDEBUGCANVAS_ATTRIBUTE_VERBS];
- for (Json::ArrayIndex i = 0; i < verbs.size(); i++) {
- Json::Value verb = verbs[i];
- if (verb.isString()) {
- SkASSERT(!strcmp(verb.asCString(), SKDEBUGCANVAS_VERB_CLOSE));
- result->close();
- }
- else {
- if (verb.isMember(SKDEBUGCANVAS_VERB_MOVE)) {
- Json::Value move = verb[SKDEBUGCANVAS_VERB_MOVE];
- result->moveTo(move[0].asFloat(), move[1].asFloat());
- }
- else if (verb.isMember(SKDEBUGCANVAS_VERB_LINE)) {
- Json::Value line = verb[SKDEBUGCANVAS_VERB_LINE];
- result->lineTo(line[0].asFloat(), line[1].asFloat());
- }
- else if (verb.isMember(SKDEBUGCANVAS_VERB_QUAD)) {
- Json::Value quad = verb[SKDEBUGCANVAS_VERB_QUAD];
- result->quadTo(quad[0][0].asFloat(), quad[0][1].asFloat(),
- quad[1][0].asFloat(), quad[1][1].asFloat());
- }
- else if (verb.isMember(SKDEBUGCANVAS_VERB_CUBIC)) {
- Json::Value cubic = verb[SKDEBUGCANVAS_VERB_CUBIC];
- result->cubicTo(cubic[0][0].asFloat(), cubic[0][1].asFloat(),
- cubic[1][0].asFloat(), cubic[1][1].asFloat(),
- cubic[2][0].asFloat(), cubic[2][1].asFloat());
- }
- else if (verb.isMember(SKDEBUGCANVAS_VERB_CONIC)) {
- Json::Value conic = verb[SKDEBUGCANVAS_VERB_CONIC];
- result->conicTo(conic[0][0].asFloat(), conic[0][1].asFloat(),
- conic[1][0].asFloat(), conic[1][1].asFloat(),
- conic[2].asFloat());
- }
- else {
- SkASSERT(false);
- }
- }
- }
-}
-
-SkRegion::Op get_json_regionop(Json::Value& jsonOp) {
- const char* op = jsonOp.asCString();
- if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_DIFFERENCE)) {
- return SkRegion::kDifference_Op;
- }
- else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_INTERSECT)) {
- return SkRegion::kIntersect_Op;
- }
- else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_UNION)) {
- return SkRegion::kUnion_Op;
- }
- else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_XOR)) {
- return SkRegion::kXOR_Op;
- }
- else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE)) {
- return SkRegion::kReverseDifference_Op;
- }
- else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REPLACE)) {
- return SkRegion::kReplace_Op;
- }
- SkASSERT(false);
- return SkRegion::kIntersect_Op;
-}
-
SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkRegion::Op op, bool doAA)
: INHERITED(kClipPath_OpType) {
return true;
}
-Json::Value SkClipPathCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath);
- result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
- result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = fDoAA;
- return result;
-}
-
-SkClipPathCommand* SkClipPathCommand::fromJSON(Json::Value& command) {
- SkPath path;
- extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path);
- return new SkClipPathCommand(path, get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]),
- command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool());
-}
-
SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkRegion::Op op)
: INHERITED(kClipRegion_OpType) {
fRegion = region;
canvas->clipRegion(fRegion, fOp);
}
-Json::Value SkClipRegionCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_REGION] = make_json_region(fRegion);
- result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
- return result;
-}
-
-SkClipRegionCommand* SkClipRegionCommand::fromJSON(Json::Value& command) {
- SkASSERT(false);
- return nullptr;
-}
-
SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkRegion::Op op, bool doAA)
: INHERITED(kClipRect_OpType) {
fRect = rect;
canvas->clipRect(fRect, fOp, fDoAA);
}
-Json::Value SkClipRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fRect);
- result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
- result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA);
- return result;
-}
-
-SkClipRectCommand* SkClipRectCommand::fromJSON(Json::Value& command) {
- SkRect rect;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rect);
- return new SkClipRectCommand(rect, get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]),
- command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool());
-}
-
SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkRegion::Op op, bool doAA)
: INHERITED(kClipRRect_OpType) {
fRRect = rrect;
return true;
}
-Json::Value SkClipRRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect);
- result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp);
- result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA);
- return result;
-}
-
-SkClipRRectCommand* SkClipRRectCommand::fromJSON(Json::Value& command) {
- SkRRect rrect;
- extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rrect);
- return new SkClipRRectCommand(rrect,
- get_json_regionop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]),
- command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool());
-}
-
SkConcatCommand::SkConcatCommand(const SkMatrix& matrix)
: INHERITED(kConcat_OpType) {
fMatrix = matrix;
canvas->concat(fMatrix);
}
-Json::Value SkConcatCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = make_json_matrix(fMatrix);
- return result;
-}
-
-SkConcatCommand* SkConcatCommand::fromJSON(Json::Value& command) {
- SkMatrix matrix;
- extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix);
- return new SkConcatCommand(matrix);
-}
-
SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top,
const SkPaint* paint)
: INHERITED(kDrawBitmap_OpType) {
return true;
}
-Json::Value SkDrawBitmapCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value encoded;
- if (flatten(fBitmap, &encoded, SKDEBUGCANVAS_SEND_BINARIES)) {
- Json::Value command(Json::objectValue);
- result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded;
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fLeft, fTop);
- if (fPaintPtr != nullptr) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr, SKDEBUGCANVAS_SEND_BINARIES);
- }
- }
- return result;
-}
-
-SkDrawBitmapCommand* SkDrawBitmapCommand::fromJSON(Json::Value& command) {
- SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP]);
- if (bitmap == nullptr) {
- return nullptr;
- }
- Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS];
- SkPaint* paintPtr;
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- paintPtr = &paint;
- }
- else {
- paintPtr = nullptr;
- }
- SkDrawBitmapCommand* result = new SkDrawBitmapCommand(*bitmap, point[0].asFloat(),
- point[1].asFloat(), paintPtr);
- delete bitmap;
- return result;
-}
-
SkDrawBitmapNineCommand::SkDrawBitmapNineCommand(const SkBitmap& bitmap, const SkIRect& center,
const SkRect& dst, const SkPaint* paint)
: INHERITED(kDrawBitmapNine_OpType) {
return true;
}
-Json::Value SkDrawBitmapNineCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value encoded;
- if (flatten(fBitmap, &encoded, SKDEBUGCANVAS_SEND_BINARIES)) {
- result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded;
- result[SKDEBUGCANVAS_ATTRIBUTE_CENTER] = make_json_irect(fCenter);
- result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst);
- if (fPaintPtr != nullptr) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr,
- SKDEBUGCANVAS_SEND_BINARIES);
- }
- }
- return result;
-}
-
-SkDrawBitmapNineCommand* SkDrawBitmapNineCommand::fromJSON(Json::Value& command) {
- SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP]);
- if (bitmap == nullptr) {
- return nullptr;
- }
- SkIRect center;
- extract_json_irect(command[SKDEBUGCANVAS_ATTRIBUTE_CENTER], ¢er);
- SkRect dst;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst);
- SkPaint* paintPtr;
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- paintPtr = &paint;
- }
- else {
- paintPtr = nullptr;
- }
- SkDrawBitmapNineCommand* result = new SkDrawBitmapNineCommand(*bitmap, center, dst, paintPtr);
- delete bitmap;
- return result;
-}
-
SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src,
const SkRect& dst, const SkPaint* paint,
SkCanvas::SrcRectConstraint constraint)
return true;
}
-Json::Value SkDrawBitmapRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value encoded;
- if (flatten(fBitmap, &encoded, SKDEBUGCANVAS_SEND_BINARIES)) {
- result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded;
- if (!fSrc.isEmpty()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = make_json_rect(fSrc);
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst);
- if (fPaintPtr != nullptr) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr,
- SKDEBUGCANVAS_SEND_BINARIES);
- }
- if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) {
- result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true);
- }
- }
- return result;
-}
-
-SkDrawBitmapRectCommand* SkDrawBitmapRectCommand::fromJSON(Json::Value& command) {
- SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP]);
- if (bitmap == nullptr) {
- return nullptr;
- }
- SkRect dst;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst);
- SkPaint* paintPtr;
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- paintPtr = &paint;
- }
- else {
- paintPtr = nullptr;
- }
- SkCanvas::SrcRectConstraint constraint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) &&
- command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) {
- constraint = SkCanvas::kStrict_SrcRectConstraint;
- }
- else {
- constraint = SkCanvas::kFast_SrcRectConstraint;
- }
- SkRect* srcPtr;
- SkRect src;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) {
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src);
- srcPtr = &src;
- }
- else {
- srcPtr = nullptr;
- }
- SkDrawBitmapRectCommand* result = new SkDrawBitmapRectCommand(*bitmap, srcPtr, dst, paintPtr,
- constraint);
- delete bitmap;
- return result;
-}
-
SkDrawImageCommand::SkDrawImageCommand(const SkImage* image, SkScalar left, SkScalar top,
const SkPaint* paint)
: INHERITED(kDrawImage_OpType)
return true;
}
-Json::Value SkDrawImageCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value encoded;
- if (flatten(*fImage, &encoded, SKDEBUGCANVAS_SEND_BINARIES)) {
- result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded;
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fLeft, fTop);
- if (fPaint.isValid()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaint.get(),
- SKDEBUGCANVAS_SEND_BINARIES);
- }
- }
- return result;
-}
-
-SkDrawImageCommand* SkDrawImageCommand::fromJSON(Json::Value& command) {
- SkImage* image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE]);
- if (image == nullptr) {
- return nullptr;
- }
- Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS];
- SkPaint* paintPtr;
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- paintPtr = &paint;
- }
- else {
- paintPtr = nullptr;
- }
- SkDrawImageCommand* result = new SkDrawImageCommand(image, point[0].asFloat(),
- point[1].asFloat(), paintPtr);
- image->unref();
- return result;
-}
-
SkDrawImageRectCommand::SkDrawImageRectCommand(const SkImage* image, const SkRect* src,
const SkRect& dst, const SkPaint* paint,
SkCanvas::SrcRectConstraint constraint)
return true;
}
-Json::Value SkDrawImageRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value encoded;
- if (flatten(*fImage.get(), &encoded, SKDEBUGCANVAS_SEND_BINARIES)) {
- result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded;
- if (fSrc.isValid()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = make_json_rect(*fSrc.get());
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_DST] = make_json_rect(fDst);
- if (fPaint.isValid()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaint.get(),
- SKDEBUGCANVAS_SEND_BINARIES);
- }
- if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) {
- result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true);
- }
- }
- return result;
-}
-
-SkDrawImageRectCommand* SkDrawImageRectCommand::fromJSON(Json::Value& command) {
- SkImage* image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE]);
- if (image == nullptr) {
- return nullptr;
- }
- SkRect dst;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst);
- SkPaint* paintPtr;
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- paintPtr = &paint;
- }
- else {
- paintPtr = nullptr;
- }
- SkCanvas::SrcRectConstraint constraint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) &&
- command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) {
- constraint = SkCanvas::kStrict_SrcRectConstraint;
- }
- else {
- constraint = SkCanvas::kFast_SrcRectConstraint;
- }
- SkRect* srcPtr;
- SkRect src;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) {
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src);
- srcPtr = &src;
- }
- else {
- srcPtr = nullptr;
- }
- SkDrawImageRectCommand* result = new SkDrawImageRectCommand(image, srcPtr, dst, paintPtr,
- constraint);
- image->unref();
- return result;
-}
-
SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint)
: INHERITED(kDrawOval_OpType) {
fOval = oval;
return true;
}
-Json::Value SkDrawOvalCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fOval);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawOvalCommand* SkDrawOvalCommand::fromJSON(Json::Value& command) {
- SkRect coords;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords);
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawOvalCommand(coords, paint);
-}
-
SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint)
: INHERITED(kDrawPaint_OpType) {
fPaint = paint;
return true;
}
-Json::Value SkDrawPaintCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawPaintCommand* SkDrawPaintCommand::fromJSON(Json::Value& command) {
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawPaintCommand(paint);
-}
-
SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint)
: INHERITED(kDrawPath_OpType) {
fPath = path;
return true;
}
-Json::Value SkDrawPathCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawPathCommand* SkDrawPathCommand::fromJSON(Json::Value& command) {
- SkPath path;
- extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path);
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawPathCommand(path, paint);
-}
-
SkBeginDrawPictureCommand::SkBeginDrawPictureCommand(const SkPicture* picture,
const SkMatrix* matrix,
const SkPaint* paint)
return true;
}
-Json::Value SkDrawPointsCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_MODE] = make_json_pointmode(fMode);
- Json::Value points(Json::arrayValue);
- for (size_t i = 0; i < fCount; i++) {
- points.append(make_json_point(fPts[i]));
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_POINTS] = points;
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawPointsCommand* SkDrawPointsCommand::fromJSON(Json::Value& command) {
- SkCanvas::PointMode mode;
- const char* jsonMode = command[SKDEBUGCANVAS_ATTRIBUTE_MODE].asCString();
- if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POINTS)) {
- mode = SkCanvas::kPoints_PointMode;
- }
- else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_LINES)) {
- mode = SkCanvas::kLines_PointMode;
- }
- else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POLYGON)) {
- mode = SkCanvas::kPolygon_PointMode;
- }
- else {
- SkASSERT(false);
- return nullptr;
- }
- Json::Value jsonPoints = command[SKDEBUGCANVAS_ATTRIBUTE_POINTS];
- int count = (int) jsonPoints.size();
- SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint));
- for (int i = 0; i < count; i++) {
- points[i] = SkPoint::Make(jsonPoints[i][0].asFloat(), jsonPoints[i][1].asFloat());
- }
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- SkDrawPointsCommand* result = new SkDrawPointsCommand(mode, count, points, paint);
- free(points);
- return result;
-}
-
SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength,
const SkPoint pos[], const SkPaint& paint)
: INHERITED(kDrawPosText_OpType) {
canvas->drawPosText(fText, fByteLength, fPos, fPaint);
}
-Json::Value SkDrawPosTextCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText,
- ((const char*) fText) + fByteLength);
- Json::Value coords(Json::arrayValue);
- for (size_t i = 0; i < fByteLength; i++) {
- coords.append(make_json_point(fPos[i]));
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = coords;
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawPosTextCommand* SkDrawPosTextCommand::fromJSON(Json::Value& command) {
- const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString();
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS];
- int count = (int) coords.size();
- SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint));
- for (int i = 0; i < count; i++) {
- points[i] = SkPoint::Make(coords[i][0].asFloat(), coords[i][1].asFloat());
- }
- return new SkDrawPosTextCommand(text, strlen(text), points, paint);
-}
SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength,
const SkScalar xpos[], SkScalar constY,
return true;
}
-Json::Value SkDrawTextBlobCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- Json::Value runs(Json::arrayValue);
- SkTextBlobRunIterator iter(fBlob.get());
- while (!iter.done()) {
- Json::Value run(Json::objectValue);
- Json::Value jsonPositions(Json::arrayValue);
- Json::Value jsonGlyphs(Json::arrayValue);
- const SkScalar* iterPositions = iter.pos();
- const uint16_t* iterGlyphs = iter.glyphs();
- for (uint32_t i = 0; i < iter.glyphCount(); i++) {
- switch (iter.positioning()) {
- case SkTextBlob::kFull_Positioning:
- jsonPositions.append(make_json_point(iterPositions[i * 2],
- iterPositions[i * 2 + 1]));
- break;
- case SkTextBlob::kHorizontal_Positioning:
- jsonPositions.append(Json::Value(iterPositions[i]));
- break;
- case SkTextBlob::kDefault_Positioning:
- break;
- }
- jsonGlyphs.append(Json::Value(iterGlyphs[i]));
- }
- if (iter.positioning() != SkTextBlob::kDefault_Positioning) {
- run[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = jsonPositions;
- }
- run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS] = jsonGlyphs;
- SkPaint fontPaint;
- iter.applyFontToPaint(&fontPaint);
- run[SKDEBUGCANVAS_ATTRIBUTE_FONT] = make_json_paint(fontPaint, SKDEBUGCANVAS_SEND_BINARIES);
- run[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(iter.offset());
- runs.append(run);
- iter.next();
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_RUNS] = runs;
- result[SKDEBUGCANVAS_ATTRIBUTE_X] = Json::Value(fXPos);
- result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fYPos);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawTextBlobCommand* SkDrawTextBlobCommand::fromJSON(Json::Value& command) {
- SkTextBlobBuilder builder;
- Json::Value runs = command[SKDEBUGCANVAS_ATTRIBUTE_RUNS];
- for (Json::ArrayIndex i = 0 ; i < runs.size(); i++) {
- Json::Value run = runs[i];
- SkPaint font;
- font.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
- extract_json_paint(run[SKDEBUGCANVAS_ATTRIBUTE_FONT], &font);
- Json::Value glyphs = run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS];
- int count = glyphs.size();
- Json::Value coords = run[SKDEBUGCANVAS_ATTRIBUTE_COORDS];
- SkScalar x = coords[0].asFloat();
- SkScalar y = coords[1].asFloat();
- if (run.isMember(SKDEBUGCANVAS_ATTRIBUTE_POSITIONS)) {
- Json::Value positions = run[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS];
- if (positions.size() > 0 && positions[0].isNumeric()) {
- SkTextBlobBuilder::RunBuffer buffer = builder.allocRunPosH(font, count, y);
- for (int j = 0; j < count; j++) {
- buffer.glyphs[j] = glyphs[j].asUInt();
- buffer.pos[j] = positions[j].asFloat();
- }
- }
- else {
- SkTextBlobBuilder::RunBuffer buffer = builder.allocRunPos(font, count);
- for (int j = 0; j < count; j++) {
- buffer.glyphs[j] = glyphs[j].asUInt();
- buffer.pos[j * 2] = positions[j][0].asFloat();
- buffer.pos[j * 2 + 1] = positions[j][1].asFloat();
- }
- }
- }
- else {
- SkTextBlobBuilder::RunBuffer buffer = builder.allocRun(font, count, x, y);
- for (int j = 0; j < count; j++) {
- buffer.glyphs[j] = glyphs[j].asUInt();
- }
- }
- }
- SkScalar x = command[SKDEBUGCANVAS_ATTRIBUTE_X].asFloat();
- SkScalar y = command[SKDEBUGCANVAS_ATTRIBUTE_Y].asFloat();
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawTextBlobCommand(builder.build(), x, y, paint);
-}
-
SkDrawPatchCommand::SkDrawPatchCommand(const SkPoint cubics[12], const SkColor colors[4],
const SkPoint texCoords[4], SkXfermode* xfermode,
const SkPaint& paint)
canvas->drawRect(fRect, fPaint);
}
-Json::Value SkDrawRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rect(fRect);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawRectCommand* SkDrawRectCommand::fromJSON(Json::Value& command) {
- SkRect coords;
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords);
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawRectCommand(coords, paint);
-}
-
SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint)
: INHERITED(kDrawRRect_OpType) {
fRRect = rrect;
return true;
}
-Json::Value SkDrawRRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawRRectCommand* SkDrawRRectCommand::fromJSON(Json::Value& command) {
- SkRRect coords;
- extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords);
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawRRectCommand(coords, paint);
-}
-
SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer,
const SkRRect& inner,
const SkPaint& paint)
return true;
}
-Json::Value SkDrawDRRectCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_OUTER] = make_json_rrect(fOuter);
- result[SKDEBUGCANVAS_ATTRIBUTE_INNER] = make_json_rrect(fInner);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawDRRectCommand* SkDrawDRRectCommand::fromJSON(Json::Value& command) {
- SkRRect outer;
- extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &outer);
- SkRRect inner;
- extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &inner);
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- return new SkDrawDRRectCommand(outer, inner, paint);
-}
-
SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y,
const SkPaint& paint)
: INHERITED(kDrawText_OpType) {
canvas->drawText(fText, fByteLength, fX, fY, fPaint);
}
-Json::Value SkDrawTextCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText,
- ((const char*) fText) + fByteLength);
- Json::Value coords(Json::arrayValue);
- result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_point(fX, fY);
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawTextCommand* SkDrawTextCommand::fromJSON(Json::Value& command) {
- const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString();
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS];
- return new SkDrawTextCommand(text, strlen(text), coords[0].asFloat(), coords[1].asFloat(),
- paint);
-}
-
SkDrawTextOnPathCommand::SkDrawTextOnPathCommand(const void* text, size_t byteLength,
const SkPath& path, const SkMatrix* matrix,
const SkPaint& paint)
fPaint);
}
-Json::Value SkDrawTextOnPathCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText,
- ((const char*) fText) + fByteLength);
- Json::Value coords(Json::arrayValue);
- result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = make_json_path(fPath);
- if (!fMatrix.isIdentity()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = make_json_matrix(fMatrix);
- }
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(fPaint, SKDEBUGCANVAS_SEND_BINARIES);
- return result;
-}
-
-SkDrawTextOnPathCommand* SkDrawTextOnPathCommand::fromJSON(Json::Value& command) {
- const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString();
- SkPaint paint;
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- SkPath path;
- extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path);
- SkMatrix* matrixPtr;
- SkMatrix matrix;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_MATRIX)) {
- extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix);
- matrixPtr = &matrix;
- }
- else {
- matrixPtr = nullptr;
- }
- return new SkDrawTextOnPathCommand(text, strlen(text), path, matrixPtr, paint);
-}
-
SkDrawVerticesCommand::SkDrawVerticesCommand(SkCanvas::VertexMode vmode, int vertexCount,
const SkPoint vertices[], const SkPoint texs[],
const SkColor colors[], SkXfermode* xfermode,
canvas->restore();
}
-SkRestoreCommand* SkRestoreCommand::fromJSON(Json::Value& command) {
- return new SkRestoreCommand();
-}
-
SkSaveCommand::SkSaveCommand()
: INHERITED(kSave_OpType) {
}
canvas->save();
}
-SkSaveCommand* SkSaveCommand::fromJSON(Json::Value& command) {
- return new SkSaveCommand();
-}
-
SkSaveLayerCommand::SkSaveLayerCommand(const SkCanvas::SaveLayerRec& rec)
: INHERITED(kSaveLayer_OpType) {
if (rec.fBounds) {
}
fSaveLayerFlags = rec.fSaveLayerFlags;
- if (rec.fBackdrop) {
- fBackdrop = rec.fBackdrop;
- fBackdrop->ref();
- } else {
- fBackdrop = nullptr;
- }
-
if (rec.fBounds) {
fInfo.push(SkObjectParser::RectToString(*rec.fBounds, "Bounds: "));
}
fInfo.push(SkObjectParser::SaveLayerFlagsToString(fSaveLayerFlags));
}
-SkSaveLayerCommand::~SkSaveLayerCommand() {
- if (fBackdrop != nullptr) {
- fBackdrop->unref();
- }
-}
-
void SkSaveLayerCommand::execute(SkCanvas* canvas) const {
canvas->saveLayer(SkCanvas::SaveLayerRec(fBounds.isEmpty() ? nullptr : &fBounds,
fPaintPtr,
canvas->save();
}
-Json::Value SkSaveLayerCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- if (!fBounds.isEmpty()) {
- result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = make_json_rect(fBounds);
- }
- if (fPaintPtr != nullptr) {
- result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = make_json_paint(*fPaintPtr,
- SKDEBUGCANVAS_SEND_BINARIES);
- }
- if (fBackdrop != nullptr) {
- Json::Value jsonBackdrop;
- flatten(fBackdrop, &jsonBackdrop, SKDEBUGCANVAS_SEND_BINARIES);
- result[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP] = jsonBackdrop;
- }
- if (fSaveLayerFlags != 0) {
- SkDebugf("unsupported: saveLayer flags\n");
- SkASSERT(false);
- }
- return result;
-}
-
-SkSaveLayerCommand* SkSaveLayerCommand::fromJSON(Json::Value& command) {
- SkCanvas::SaveLayerRec rec;
- SkRect bounds;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BOUNDS)) {
- extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS], &bounds);
- rec.fBounds = &bounds;
- }
- SkPaint paint;
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) {
- extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], &paint);
- rec.fPaint = &paint;
- }
- if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BACKDROP)) {
- Json::Value backdrop = command[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP];
- rec.fBackdrop = (SkImageFilter*) load_flattenable(backdrop);
- }
- SkSaveLayerCommand* result = new SkSaveLayerCommand(rec);
- if (rec.fBackdrop != nullptr) {
- rec.fBackdrop->unref();
- }
- return result;
-}
-
SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix)
: INHERITED(kSetMatrix_OpType) {
fUserMatrix.reset();
canvas->setMatrix(temp);
}
-Json::Value SkSetMatrixCommand::toJSON() const {
- Json::Value result = INHERITED::toJSON();
- result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = make_json_matrix(fMatrix);
- return result;
-}
-
-SkSetMatrixCommand* SkSetMatrixCommand::fromJSON(Json::Value& command) {
- SkMatrix matrix;
- extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix);
- return new SkSetMatrixCommand(matrix);
-}
projects / platform / upstream / libSkiaSharp.git / commitdiff