From 464d210875ccf24687027fa1b401b9ba257e2a27 Mon Sep 17 00:00:00 2001 From: msarett Date: Thu, 3 Mar 2016 08:38:26 -0800 Subject: Remove unused tools and unused includes of SkImageDecoder BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1760583003 Review URL: https://codereview.chromium.org/1760583003 --- tools/json/SkJSONCanvas.cpp | 918 -------------------------------------------- 1 file changed, 918 deletions(-) delete mode 100644 tools/json/SkJSONCanvas.cpp (limited to 'tools/json/SkJSONCanvas.cpp') diff --git a/tools/json/SkJSONCanvas.cpp b/tools/json/SkJSONCanvas.cpp deleted file mode 100644 index 07c0aeb5d2..0000000000 --- a/tools/json/SkJSONCanvas.cpp +++ /dev/null @@ -1,918 +0,0 @@ -/* - * Copyright 2016 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "SkJSONCanvas.h" -#include "SkColorFilter.h" -#include "SkImageFilter.h" -#include "SkMaskFilter.h" -#include "SkPaintDefaults.h" -#include "SkPath.h" -#include "SkPathEffect.h" -#include "SkRRect.h" -#include "SkTextBlob.h" -#include "SkTextBlobRunIterator.h" -#include "SkTypeface.h" -#include "SkWriteBuffer.h" - -SkJSONCanvas::SkJSONCanvas(int width, int height, SkWStream& out, bool sendBinaries) - : INHERITED(width, height) - , fOut(out) - , fRoot(Json::objectValue) - , fCommands(Json::arrayValue) - , fSendBinaries(sendBinaries) { - fRoot[SKJSONCANVAS_VERSION] = Json::Value(1); -} - -void SkJSONCanvas::finish() { - fRoot[SKJSONCANVAS_COMMANDS] = fCommands; - fOut.writeText(Json::FastWriter().write(fRoot).c_str()); -} - -Json::Value SkJSONCanvas::makePoint(const SkPoint& point) { - Json::Value result(Json::arrayValue); - result.append(Json::Value(point.x())); - result.append(Json::Value(point.y())); - return result; -} - -Json::Value SkJSONCanvas::makePoint(SkScalar x, SkScalar y) { - Json::Value result(Json::arrayValue); - result.append(Json::Value(x)); - result.append(Json::Value(y)); - return result; -} - -Json::Value SkJSONCanvas::makeRect(const SkRect& rect) { - Json::Value result(Json::arrayValue); - result.append(Json::Value(rect.left())); - result.append(Json::Value(rect.top())); - result.append(Json::Value(rect.right())); - result.append(Json::Value(rect.bottom())); - return result; -} - -Json::Value SkJSONCanvas::makeRRect(const SkRRect& rrect) { - Json::Value result(Json::arrayValue); - result.append(this->makeRect(rrect.rect())); - result.append(this->makePoint(rrect.radii(SkRRect::kUpperLeft_Corner))); - result.append(this->makePoint(rrect.radii(SkRRect::kUpperRight_Corner))); - result.append(this->makePoint(rrect.radii(SkRRect::kLowerRight_Corner))); - result.append(this->makePoint(rrect.radii(SkRRect::kLowerLeft_Corner))); - return result; -} - -Json::Value SkJSONCanvas::makePath(const SkPath& path) { - Json::Value result(Json::objectValue); - switch (path.getFillType()) { - case SkPath::kWinding_FillType: - result[SKJSONCANVAS_ATTRIBUTE_FILLTYPE] = SKJSONCANVAS_FILLTYPE_WINDING; - break; - case SkPath::kEvenOdd_FillType: - result[SKJSONCANVAS_ATTRIBUTE_FILLTYPE] = SKJSONCANVAS_FILLTYPE_EVENODD; - break; - case SkPath::kInverseWinding_FillType: - result[SKJSONCANVAS_ATTRIBUTE_FILLTYPE] = SKJSONCANVAS_FILLTYPE_INVERSEWINDING; - break; - case SkPath::kInverseEvenOdd_FillType: - result[SKJSONCANVAS_ATTRIBUTE_FILLTYPE] = SKJSONCANVAS_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[SKJSONCANVAS_VERB_LINE] = this->makePoint(pts[1]); - verbs.append(line); - break; - } - case SkPath::kQuad_Verb: { - Json::Value quad(Json::objectValue); - Json::Value coords(Json::arrayValue); - coords.append(this->makePoint(pts[1])); - coords.append(this->makePoint(pts[2])); - quad[SKJSONCANVAS_VERB_QUAD] = coords; - verbs.append(quad); - break; - } - case SkPath::kCubic_Verb: { - Json::Value cubic(Json::objectValue); - Json::Value coords(Json::arrayValue); - coords.append(this->makePoint(pts[1])); - coords.append(this->makePoint(pts[2])); - coords.append(this->makePoint(pts[3])); - cubic[SKJSONCANVAS_VERB_CUBIC] = coords; - verbs.append(cubic); - break; - } - case SkPath::kConic_Verb: { - Json::Value conic(Json::objectValue); - Json::Value coords(Json::arrayValue); - coords.append(this->makePoint(pts[1])); - coords.append(this->makePoint(pts[2])); - coords.append(Json::Value(iter.conicWeight())); - conic[SKJSONCANVAS_VERB_CONIC] = coords; - verbs.append(conic); - break; - } - case SkPath::kMove_Verb: { - Json::Value move(Json::objectValue); - move[SKJSONCANVAS_VERB_MOVE] = this->makePoint(pts[0]); - verbs.append(move); - break; - } - case SkPath::kClose_Verb: - verbs.append(Json::Value(SKJSONCANVAS_VERB_CLOSE)); - break; - case SkPath::kDone_Verb: - break; - } - } - result[SKJSONCANVAS_ATTRIBUTE_VERBS] = verbs; - return result; -} - -Json::Value SkJSONCanvas::makeRegion(const SkRegion& region) { - return Json::Value(""); -} - -static void store_scalar(Json::Value* target, const char* key, SkScalar value, - SkScalar defaultValue) { - if (value != defaultValue) { - (*target)[key] = Json::Value(value); - } -} - -static void store_bool(Json::Value* target, const char* key, bool value, bool defaultValue) { - if (value != defaultValue) { - (*target)[key] = Json::Value(value); - } -} - -static void encode_data(const void* 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[SKJSONCANVAS_ATTRIBUTE_NAME] = Json::Value(flattenable->getTypeName()); - jsonFlattenable[SKJSONCANVAS_ATTRIBUTE_BYTES] = bytes; - (*target) = jsonFlattenable; - free(data); - } - else { - (*target)[SKJSONCANVAS_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)[SKJSONCANVAS_ATTRIBUTE_BYTES] = bytes; - encoded->unref(); - } - else { - SkString description = SkStringPrintf("%dx%d pixel image", image.width(), image.height()); - (*target)[SKJSONCANVAS_ATTRIBUTE_DESCRIPTION] = Json::Value(description.c_str()); - } - return true; -} - -static const char* color_type_name(SkColorType colorType) { - switch (colorType) { - case kARGB_4444_SkColorType: - return SKJSONCANVAS_COLORTYPE_ARGB4444; - case kRGBA_8888_SkColorType: - return SKJSONCANVAS_COLORTYPE_RGBA8888; - case kBGRA_8888_SkColorType: - return SKJSONCANVAS_COLORTYPE_BGRA8888; - case kRGB_565_SkColorType: - return SKJSONCANVAS_COLORTYPE_565; - case kGray_8_SkColorType: - return SKJSONCANVAS_COLORTYPE_GRAY8; - case kIndex_8_SkColorType: - return SKJSONCANVAS_COLORTYPE_INDEX8; - case kAlpha_8_SkColorType: - return SKJSONCANVAS_COLORTYPE_ALPHA8; - default: - SkASSERT(false); - return SKJSONCANVAS_COLORTYPE_RGBA8888; - } -} - -static const char* alpha_type_name(SkAlphaType alphaType) { - switch (alphaType) { - case kOpaque_SkAlphaType: - return SKJSONCANVAS_ALPHATYPE_OPAQUE; - case kPremul_SkAlphaType: - return SKJSONCANVAS_ALPHATYPE_PREMUL; - case kUnpremul_SkAlphaType: - return SKJSONCANVAS_ALPHATYPE_UNPREMUL; - default: - SkASSERT(false); - return SKJSONCANVAS_ALPHATYPE_OPAQUE; - } -} - -static bool SK_WARN_UNUSED_RESULT flatten(const SkBitmap& bitmap, Json::Value* target, - bool sendBinaries) { - bitmap.lockPixels(); - SkAutoTUnref image(SkImage::NewFromBitmap(bitmap)); - bitmap.unlockPixels(); - (*target)[SKJSONCANVAS_ATTRIBUTE_COLOR] = Json::Value(color_type_name(bitmap.colorType())); - (*target)[SKJSONCANVAS_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)[SKJSONCANVAS_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(SKJSONCANVAS_STYLE_STROKE); - (*target)[SKJSONCANVAS_ATTRIBUTE_STYLE] = stroke; - break; - } - case SkPaint::kStrokeAndFill_Style: { - Json::Value strokeAndFill(SKJSONCANVAS_STYLE_STROKEANDFILL); - (*target)[SKJSONCANVAS_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)[SKJSONCANVAS_ATTRIBUTE_CAP] = Json::Value(SKJSONCANVAS_CAP_BUTT); - break; - } - case SkPaint::kRound_Cap: { - (*target)[SKJSONCANVAS_ATTRIBUTE_CAP] = Json::Value(SKJSONCANVAS_CAP_ROUND); - break; - } - case SkPaint::kSquare_Cap: { - (*target)[SKJSONCANVAS_ATTRIBUTE_CAP] = Json::Value(SKJSONCANVAS_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[SKJSONCANVAS_ATTRIBUTE_SIGMA] = Json::Value(blurRec.fSigma); - switch (blurRec.fStyle) { - case SkBlurStyle::kNormal_SkBlurStyle: - blur[SKJSONCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKJSONCANVAS_BLURSTYLE_NORMAL); - break; - case SkBlurStyle::kSolid_SkBlurStyle: - blur[SKJSONCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKJSONCANVAS_BLURSTYLE_SOLID); - break; - case SkBlurStyle::kOuter_SkBlurStyle: - blur[SKJSONCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKJSONCANVAS_BLURSTYLE_OUTER); - break; - case SkBlurStyle::kInner_SkBlurStyle: - blur[SKJSONCANVAS_ATTRIBUTE_STYLE] = Json::Value(SKJSONCANVAS_BLURSTYLE_INNER); - break; - default: - SkASSERT(false); - } - switch (blurRec.fQuality) { - case SkBlurQuality::kLow_SkBlurQuality: - blur[SKJSONCANVAS_ATTRIBUTE_QUALITY] = Json::Value(SKJSONCANVAS_BLURQUALITY_LOW); - break; - case SkBlurQuality::kHigh_SkBlurQuality: - blur[SKJSONCANVAS_ATTRIBUTE_QUALITY] = Json::Value(SKJSONCANVAS_BLURQUALITY_HIGH); - break; - default: - SkASSERT(false); - } - (*target)[SKJSONCANVAS_ATTRIBUTE_BLUR] = blur; - } - else { - Json::Value jsonMaskFilter; - flatten(maskFilter, &jsonMaskFilter, sendBinaries); - (*target)[SKJSONCANVAS_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[SKJSONCANVAS_ATTRIBUTE_INTERVALS] = intervals; - dashing[SKJSONCANVAS_ATTRIBUTE_PHASE] = dashInfo.fPhase; - (*target)[SKJSONCANVAS_ATTRIBUTE_DASHING] = dashing; - } - else { - Json::Value jsonPathEffect; - flatten(pathEffect, &jsonPathEffect, sendBinaries); - (*target)[SKJSONCANVAS_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)[SKJSONCANVAS_ATTRIBUTE_TEXTALIGN] = SKJSONCANVAS_ALIGN_CENTER; - break; - } - case SkPaint::kRight_Align: { - (*target)[SKJSONCANVAS_ATTRIBUTE_TEXTALIGN] = SKJSONCANVAS_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[SKJSONCANVAS_ATTRIBUTE_BYTES] = bytes; - free(data); - (*target)[SKJSONCANVAS_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)[SKJSONCANVAS_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)[SKJSONCANVAS_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)[SKJSONCANVAS_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)[SKJSONCANVAS_ATTRIBUTE_COLORFILTER] = jsonColorFilter; - } -} - -Json::Value SkJSONCanvas::makePaint(const SkPaint& paint) { - Json::Value result(Json::objectValue); - store_scalar(&result, SKJSONCANVAS_ATTRIBUTE_STROKEWIDTH, paint.getStrokeWidth(), 0.0f); - store_scalar(&result, SKJSONCANVAS_ATTRIBUTE_STROKEMITER, paint.getStrokeMiter(), - SkPaintDefaults_MiterLimit); - store_bool(&result, SKJSONCANVAS_ATTRIBUTE_ANTIALIAS, paint.isAntiAlias(), false); - store_scalar(&result, SKJSONCANVAS_ATTRIBUTE_TEXTSIZE, paint.getTextSize(), - SkPaintDefaults_TextSize); - store_scalar(&result, SKJSONCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextScaleX(), SK_Scalar1); - store_scalar(&result, SKJSONCANVAS_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, fSendBinaries); - apply_paint_maskfilter(paint, &result, fSendBinaries); - apply_paint_shader(paint, &result, fSendBinaries); - apply_paint_xfermode(paint, &result, fSendBinaries); - apply_paint_imagefilter(paint, &result, fSendBinaries); - apply_paint_colorfilter(paint, &result, fSendBinaries); - apply_paint_typeface(paint, &result, fSendBinaries); - return result; -} - -Json::Value SkJSONCanvas::MakeIRect(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; -} - -Json::Value SkJSONCanvas::MakeMatrix(const SkMatrix& matrix) { - Json::Value result(Json::arrayValue); - Json::Value row1(Json::arrayValue); - row1.append(Json::Value(matrix[0])); - row1.append(Json::Value(matrix[1])); - row1.append(Json::Value(matrix[2])); - result.append(row1); - Json::Value row2(Json::arrayValue); - row2.append(Json::Value(matrix[3])); - row2.append(Json::Value(matrix[4])); - row2.append(Json::Value(matrix[5])); - result.append(row2); - Json::Value row3(Json::arrayValue); - row3.append(Json::Value(matrix[6])); - row3.append(Json::Value(matrix[7])); - row3.append(Json::Value(matrix[8])); - result.append(row3); - return result; -} - -Json::Value SkJSONCanvas::makeRegionOp(SkRegion::Op op) { - switch (op) { - case SkRegion::kDifference_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_DIFFERENCE); - case SkRegion::kIntersect_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_INTERSECT); - case SkRegion::kUnion_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_UNION); - case SkRegion::kXOR_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_XOR); - case SkRegion::kReverseDifference_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_REVERSE_DIFFERENCE); - case SkRegion::kReplace_Op: - return Json::Value(SKJSONCANVAS_REGIONOP_REPLACE); - default: - SkASSERT(false); - return Json::Value(""); - }; -} - -Json::Value SkJSONCanvas::makePointMode(SkCanvas::PointMode mode) { - switch (mode) { - case SkCanvas::kPoints_PointMode: - return Json::Value(SKJSONCANVAS_POINTMODE_POINTS); - case SkCanvas::kLines_PointMode: - return Json::Value(SKJSONCANVAS_POINTMODE_LINES); - case SkCanvas::kPolygon_PointMode: - return Json::Value(SKJSONCANVAS_POINTMODE_POLYGON); - default: - SkASSERT(false); - return Json::Value(""); - }; -} - -void SkJSONCanvas::didConcat(const SkMatrix& matrix) { - Json::Value command(Json::objectValue); - switch (matrix.getType()) { - case SkMatrix::kTranslate_Mask: - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_TRANSLATE); - command[SKJSONCANVAS_ATTRIBUTE_X] = Json::Value(matrix.get(SkMatrix::kMTransX)); - command[SKJSONCANVAS_ATTRIBUTE_Y] = Json::Value(matrix.get(SkMatrix::kMTransY)); - break; - case SkMatrix::kScale_Mask: - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_SCALE); - command[SKJSONCANVAS_ATTRIBUTE_X] = Json::Value(matrix.get(SkMatrix::kMScaleX)); - command[SKJSONCANVAS_ATTRIBUTE_Y] = Json::Value(matrix.get(SkMatrix::kMScaleY)); - break; - default: - this->didSetMatrix(this->getTotalMatrix()); - return; - } - fCommands.append(command); -} - -void SkJSONCanvas::didSetMatrix(const SkMatrix& matrix) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_MATRIX); - command[SKJSONCANVAS_ATTRIBUTE_MATRIX] = this->MakeMatrix(matrix); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPaint(const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_PAINT); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawRect(const SkRect& rect, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_RECT); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makeRect(rect); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawOval(const SkRect& rect, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_OVAL); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makeRect(rect); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_RRECT); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makeRRect(rrect); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawDRRect(const SkRRect& outer, const SkRRect& inner, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_RRECT); - command[SKJSONCANVAS_ATTRIBUTE_INNER] = this->makeRRect(inner); - command[SKJSONCANVAS_ATTRIBUTE_OUTER] = this->makeRRect(outer); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPoints(SkCanvas::PointMode mode, size_t count, const SkPoint pts[], - const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_POINTS); - command[SKJSONCANVAS_ATTRIBUTE_MODE] = this->makePointMode(mode); - Json::Value points(Json::arrayValue); - for (size_t i = 0; i < count; i++) { - points.append(this->makePoint(pts[i])); - } - command[SKJSONCANVAS_ATTRIBUTE_POINTS] = points; - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawVertices(SkCanvas::VertexMode, int vertexCount, const SkPoint vertices[], - const SkPoint texs[], const SkColor colors[], SkXfermode*, - const uint16_t indices[], int indexCount, const SkPaint&) { - SkDebugf("unsupported: drawVertices\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_VERTICES); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawAtlas(const SkImage*, const SkRSXform[], const SkRect[], const SkColor[], - int count, SkXfermode::Mode, const SkRect* cull, const SkPaint*) { - SkDebugf("unsupported: drawAtlas\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_ATLAS); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPath(const SkPath& path, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_PATH); - command[SKJSONCANVAS_ATTRIBUTE_PATH] = this->makePath(path); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawImage(const SkImage* image, SkScalar dx, SkScalar dy, - const SkPaint* paint) { - Json::Value encoded; - if (flatten(*image, &encoded, fSendBinaries)) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_IMAGE); - command[SKJSONCANVAS_ATTRIBUTE_IMAGE] = encoded; - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makePoint(dx, dy); - if (paint != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(*paint); - } - fCommands.append(command); - } -} - -void SkJSONCanvas::onDrawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst, - const SkPaint* paint, SkCanvas::SrcRectConstraint constraint) { - Json::Value encoded; - if (flatten(*image, &encoded, fSendBinaries)) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_IMAGERECT); - command[SKJSONCANVAS_ATTRIBUTE_IMAGE] = encoded; - if (src != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_SRC] = this->makeRect(*src); - } - command[SKJSONCANVAS_ATTRIBUTE_DST] = this->makeRect(dst); - if (paint != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(*paint); - } - if (constraint == SkCanvas::kStrict_SrcRectConstraint) { - command[SKJSONCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); - } - fCommands.append(command); - } -} - -void SkJSONCanvas::onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst, - const SkPaint*) { - SkDebugf("unsupported: drawImageNine\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_IMAGENINE); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawBitmap(const SkBitmap& bitmap, SkScalar dx, SkScalar dy, - const SkPaint* paint) { - Json::Value encoded; - if (flatten(bitmap, &encoded, fSendBinaries)) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_BITMAP); - command[SKJSONCANVAS_ATTRIBUTE_BITMAP] = encoded; - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makePoint(dx, dy); - if (paint != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(*paint); - } - fCommands.append(command); - } -} - -void SkJSONCanvas::onDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst, - const SkPaint* paint, SkCanvas::SrcRectConstraint constraint) { - Json::Value encoded; - if (flatten(bitmap, &encoded, fSendBinaries)) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_BITMAPRECT); - command[SKJSONCANVAS_ATTRIBUTE_BITMAP] = encoded; - if (src != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_SRC] = this->makeRect(*src); - } - command[SKJSONCANVAS_ATTRIBUTE_DST] = this->makeRect(dst); - if (paint != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(*paint); - } - if (constraint == SkCanvas::kStrict_SrcRectConstraint) { - command[SKJSONCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); - } - fCommands.append(command); - } -} - -void SkJSONCanvas::onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst, - const SkPaint*) { - SkDebugf("unsupported: drawBitmapNine\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_BITMAPNINE); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawText(const void* text, size_t byteLength, SkScalar x, - SkScalar y, const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_TEXT); - command[SKJSONCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) text, - ((const char*) text) + byteLength); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makePoint(x, y); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPosText(const void* text, size_t byteLength, - const SkPoint pos[], const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_POSTEXT); - command[SKJSONCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) text, - ((const char*) text) + byteLength); - Json::Value coords(Json::arrayValue); - for (size_t i = 0; i < byteLength; i++) { - coords.append(this->makePoint(pos[i])); - } - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = coords; - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPosTextH(const void* text, size_t byteLength, - const SkScalar xpos[], SkScalar constY, - const SkPaint& paint) { - SkDebugf("unsupported: drawPosTextH\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_POSTEXTH); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawTextOnPath(const void* text, size_t byteLength, - const SkPath& path, const SkMatrix* matrix, - const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_TEXTONPATH); - command[SKJSONCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) text, - ((const char*) text) + byteLength); - command[SKJSONCANVAS_ATTRIBUTE_PATH] = this->makePath(path); - if (matrix != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_MATRIX] = this->MakeMatrix(*matrix); - } - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y, - const SkPaint& paint) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_TEXTBLOB); - Json::Value runs(Json::arrayValue); - SkTextBlobRunIterator iter(blob); - 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(this->makePoint(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[SKJSONCANVAS_ATTRIBUTE_POSITIONS] = jsonPositions; - } - run[SKJSONCANVAS_ATTRIBUTE_GLYPHS] = jsonGlyphs; - SkPaint fontPaint; - iter.applyFontToPaint(&fontPaint); - run[SKJSONCANVAS_ATTRIBUTE_FONT] = this->makePaint(fontPaint); - run[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makePoint(iter.offset()); - runs.append(run); - iter.next(); - } - command[SKJSONCANVAS_ATTRIBUTE_RUNS] = runs; - command[SKJSONCANVAS_ATTRIBUTE_X] = Json::Value(x); - command[SKJSONCANVAS_ATTRIBUTE_Y] = Json::Value(y); - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(paint); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4], - const SkPoint texCoords[4], SkXfermode* xmode, - const SkPaint& paint) { - SkDebugf("unsupported: drawPatch\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_PATCH); - fCommands.append(command); -} - -void SkJSONCanvas::onDrawDrawable(SkDrawable*, const SkMatrix*) { - SkDebugf("unsupported: drawDrawable\n"); - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_DRAWABLE); - fCommands.append(command); -} - -void SkJSONCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_CLIPRECT); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makeRect(rect); - command[SKJSONCANVAS_ATTRIBUTE_REGIONOP] = this->makeRegionOp(op); - command[SKJSONCANVAS_ATTRIBUTE_ANTIALIAS] = (edgeStyle == SkCanvas::kSoft_ClipEdgeStyle); - fCommands.append(command); -} - -void SkJSONCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_CLIPRRECT); - command[SKJSONCANVAS_ATTRIBUTE_COORDS] = this->makeRRect(rrect); - command[SKJSONCANVAS_ATTRIBUTE_REGIONOP] = this->makeRegionOp(op); - command[SKJSONCANVAS_ATTRIBUTE_ANTIALIAS] = (edgeStyle == SkCanvas::kSoft_ClipEdgeStyle); - fCommands.append(command); -} - -void SkJSONCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_CLIPPATH); - command[SKJSONCANVAS_ATTRIBUTE_PATH] = this->makePath(path); - command[SKJSONCANVAS_ATTRIBUTE_REGIONOP] = this->makeRegionOp(op); - command[SKJSONCANVAS_ATTRIBUTE_ANTIALIAS] = (edgeStyle == SkCanvas::kSoft_ClipEdgeStyle); - fCommands.append(command); -} - -void SkJSONCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_CLIPREGION); - command[SKJSONCANVAS_ATTRIBUTE_REGION] = this->makeRegion(deviceRgn); - command[SKJSONCANVAS_ATTRIBUTE_REGIONOP] = this->makeRegionOp(op); - fCommands.append(command); -} - -void SkJSONCanvas::willSave() { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_SAVE); - fCommands.append(command); -} - -void SkJSONCanvas::willRestore() { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_RESTORE); - fCommands.append(command); -} - -SkCanvas::SaveLayerStrategy SkJSONCanvas::getSaveLayerStrategy(const SaveLayerRec& rec) { - Json::Value command(Json::objectValue); - command[SKJSONCANVAS_COMMAND] = Json::Value(SKJSONCANVAS_COMMAND_SAVELAYER); - if (rec.fBounds != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_BOUNDS] = this->makeRect(*rec.fBounds); - } - if (rec.fPaint != nullptr) { - command[SKJSONCANVAS_ATTRIBUTE_PAINT] = this->makePaint(*rec.fPaint); - } - if (rec.fBackdrop != nullptr) { - Json::Value backdrop; - flatten(rec.fBackdrop, &backdrop, fSendBinaries); - command[SKJSONCANVAS_ATTRIBUTE_BACKDROP] = backdrop; - } - if (rec.fSaveLayerFlags != 0) { - SkDebugf("unsupported: saveLayer flags\n"); - } - fCommands.append(command); - return this->INHERITED::getSaveLayerStrategy(rec); -} -- cgit v1.2.3