| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "SkDrawCommand.h" |
| |
| #include "png.h" |
| |
| #include "SkAutoMalloc.h" |
| #include "SkColorFilter.h" |
| #include "SkDashPathEffect.h" |
| #include "SkImageFilter.h" |
| #include "SkJsonWriteBuffer.h" |
| #include "SkMaskFilterBase.h" |
| #include "SkPaintDefaults.h" |
| #include "SkPathEffect.h" |
| #include "SkPicture.h" |
| #include "SkReadBuffer.h" |
| #include "SkRectPriv.h" |
| #include "SkTextBlob.h" |
| #include "SkTextBlobRunIterator.h" |
| #include "SkTHash.h" |
| #include "SkTypeface.h" |
| #include "SkWriteBuffer.h" |
| #include "picture_utils.h" |
| #include "SkClipOpPriv.h" |
| #include <SkLatticeIter.h> |
| #include <SkShadowFlags.h> |
| |
| #define SKDEBUGCANVAS_ATTRIBUTE_COMMAND "command" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VISIBLE "visible" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MATRIX "matrix" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DRAWDEPTHTRANS "drawDepthTranslation" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COORDS "coords" |
| #define SKDEBUGCANVAS_ATTRIBUTE_HINTING "hinting" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BOUNDS "bounds" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PAINT "paint" |
| #define SKDEBUGCANVAS_ATTRIBUTE_OUTER "outer" |
| #define SKDEBUGCANVAS_ATTRIBUTE_INNER "inner" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MODE "mode" |
| #define SKDEBUGCANVAS_ATTRIBUTE_POINTS "points" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PATH "path" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXT "text" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLOR "color" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ALPHA "alpha" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BLENDMODE "blendMode" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STYLE "style" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH "strokeWidth" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER "strokeMiter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN "strokeJoin" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CAP "cap" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS "antiAlias" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DITHER "dither" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FAKEBOLDTEXT "fakeBoldText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT "linearText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT "subpixelText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DEVKERNTEXT "devKernText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT "lcdRenderText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT "embeddedBitmapText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING "forceAutoHinting" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VERTICALTEXT "verticalText" |
| #define SKDEBUGCANVAS_ATTRIBUTE_REGION "region" |
| #define SKDEBUGCANVAS_ATTRIBUTE_REGIONOP "op" |
| #define SKDEBUGCANVAS_ATTRIBUTE_EDGESTYLE "edgeStyle" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DEVICEREGION "deviceRegion" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BLUR "blur" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SIGMA "sigma" |
| #define SKDEBUGCANVAS_ATTRIBUTE_QUALITY "quality" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN "textAlign" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE "textSize" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX "textScaleX" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX "textSkewX" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DASHING "dashing" |
| #define SKDEBUGCANVAS_ATTRIBUTE_INTERVALS "intervals" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PHASE "phase" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE "fillType" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VERBS "verbs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_NAME "name" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DATA "data" |
| #define SKDEBUGCANVAS_ATTRIBUTE_VALUES "values" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SHADER "shader" |
| #define SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT "pathEffect" |
| #define SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER "maskFilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_XFERMODE "xfermode" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LOOPER "looper" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BACKDROP "backdrop" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER "colorfilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER "imagefilter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_IMAGE "image" |
| #define SKDEBUGCANVAS_ATTRIBUTE_BITMAP "bitmap" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SRC "src" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DST "dst" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CENTER "center" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STRICT "strict" |
| #define SKDEBUGCANVAS_ATTRIBUTE_DESCRIPTION "description" |
| #define SKDEBUGCANVAS_ATTRIBUTE_X "x" |
| #define SKDEBUGCANVAS_ATTRIBUTE_Y "y" |
| #define SKDEBUGCANVAS_ATTRIBUTE_RUNS "runs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_POSITIONS "positions" |
| #define SKDEBUGCANVAS_ATTRIBUTE_GLYPHS "glyphs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FONT "font" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE "typeface" |
| #define SKDEBUGCANVAS_ATTRIBUTE_CUBICS "cubics" |
| #define SKDEBUGCANVAS_ATTRIBUTE_COLORS "colors" |
| #define SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS "textureCoords" |
| #define SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY "filterQuality" |
| #define SKDEBUGCANVAS_ATTRIBUTE_STARTANGLE "startAngle" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SWEEPANGLE "sweepAngle" |
| #define SKDEBUGCANVAS_ATTRIBUTE_USECENTER "useCenter" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC "shortDesc" |
| #define SKDEBUGCANVAS_ATTRIBUTE_UNIQUE_ID "uniqueID" |
| #define SKDEBUGCANVAS_ATTRIBUTE_WIDTH "width" |
| #define SKDEBUGCANVAS_ATTRIBUTE_HEIGHT "height" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ALPHA "alpha" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICE "lattice" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICEXCOUNT "xCount" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICEYCOUNT "yCount" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICEXDIVS "xDivs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICEYDIVS "yDivs" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LATTICEFLAGS "flags" |
| #define SKDEBUGCANVAS_ATTRIBUTE_ZPLANE "zPlane" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LIGHTPOSITION "lightPositions" |
| #define SKDEBUGCANVAS_ATTRIBUTE_AMBIENTCOLOR "ambientColor" |
| #define SKDEBUGCANVAS_ATTRIBUTE_SPOTCOLOR "spotColor" |
| #define SKDEBUGCANVAS_ATTRIBUTE_LIGHTRADIUS "lightRadius" |
| |
| #define SKDEBUGCANVAS_VERB_MOVE "move" |
| #define SKDEBUGCANVAS_VERB_LINE "line" |
| #define SKDEBUGCANVAS_VERB_QUAD "quad" |
| #define SKDEBUGCANVAS_VERB_CUBIC "cubic" |
| #define SKDEBUGCANVAS_VERB_CONIC "conic" |
| #define SKDEBUGCANVAS_VERB_CLOSE "close" |
| |
| #define SKDEBUGCANVAS_STYLE_FILL "fill" |
| #define SKDEBUGCANVAS_STYLE_STROKE "stroke" |
| #define SKDEBUGCANVAS_STYLE_STROKEANDFILL "strokeAndFill" |
| |
| #define SKDEBUGCANVAS_POINTMODE_POINTS "points" |
| #define SKDEBUGCANVAS_POINTMODE_LINES "lines" |
| #define SKDEBUGCANVAS_POINTMODE_POLYGON "polygon" |
| |
| #define SKDEBUGCANVAS_REGIONOP_DIFFERENCE "difference" |
| #define SKDEBUGCANVAS_REGIONOP_INTERSECT "intersect" |
| #define SKDEBUGCANVAS_REGIONOP_UNION "union" |
| #define SKDEBUGCANVAS_REGIONOP_XOR "xor" |
| #define SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE "reverseDifference" |
| #define SKDEBUGCANVAS_REGIONOP_REPLACE "replace" |
| |
| #define SKDEBUGCANVAS_BLURSTYLE_NORMAL "normal" |
| #define SKDEBUGCANVAS_BLURSTYLE_SOLID "solid" |
| #define SKDEBUGCANVAS_BLURSTYLE_OUTER "outer" |
| #define SKDEBUGCANVAS_BLURSTYLE_INNER "inner" |
| |
| #define SKDEBUGCANVAS_BLURQUALITY_LOW "low" |
| #define SKDEBUGCANVAS_BLURQUALITY_HIGH "high" |
| |
| #define SKDEBUGCANVAS_ALIGN_LEFT "left" |
| #define SKDEBUGCANVAS_ALIGN_CENTER "center" |
| #define SKDEBUGCANVAS_ALIGN_RIGHT "right" |
| |
| #define SKDEBUGCANVAS_FILLTYPE_WINDING "winding" |
| #define SKDEBUGCANVAS_FILLTYPE_EVENODD "evenOdd" |
| #define SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING "inverseWinding" |
| #define SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD "inverseEvenOdd" |
| |
| #define SKDEBUGCANVAS_CAP_BUTT "butt" |
| #define SKDEBUGCANVAS_CAP_ROUND "round" |
| #define SKDEBUGCANVAS_CAP_SQUARE "square" |
| |
| #define SKDEBUGCANVAS_MITER_JOIN "miter" |
| #define SKDEBUGCANVAS_ROUND_JOIN "round" |
| #define SKDEBUGCANVAS_BEVEL_JOIN "bevel" |
| |
| #define SKDEBUGCANVAS_COLORTYPE_ARGB4444 "ARGB4444" |
| #define SKDEBUGCANVAS_COLORTYPE_RGBA8888 "RGBA8888" |
| #define SKDEBUGCANVAS_COLORTYPE_BGRA8888 "BGRA8888" |
| #define SKDEBUGCANVAS_COLORTYPE_565 "565" |
| #define SKDEBUGCANVAS_COLORTYPE_GRAY8 "Gray8" |
| #define SKDEBUGCANVAS_COLORTYPE_INDEX8 "Index8" |
| #define SKDEBUGCANVAS_COLORTYPE_ALPHA8 "Alpha8" |
| |
| #define SKDEBUGCANVAS_ALPHATYPE_OPAQUE "opaque" |
| #define SKDEBUGCANVAS_ALPHATYPE_PREMUL "premul" |
| #define SKDEBUGCANVAS_ALPHATYPE_UNPREMUL "unpremul" |
| #define SKDEBUGCANVAS_ALPHATYPE_UNKNOWN "unknown" |
| |
| #define SKDEBUGCANVAS_FILTERQUALITY_NONE "none" |
| #define SKDEBUGCANVAS_FILTERQUALITY_LOW "low" |
| #define SKDEBUGCANVAS_FILTERQUALITY_MEDIUM "medium" |
| #define SKDEBUGCANVAS_FILTERQUALITY_HIGH "high" |
| |
| #define SKDEBUGCANVAS_HINTING_NONE "none" |
| #define SKDEBUGCANVAS_HINTING_SLIGHT "slight" |
| #define SKDEBUGCANVAS_HINTING_NORMAL "normal" |
| #define SKDEBUGCANVAS_HINTING_FULL "full" |
| |
| #define SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC "transparentOccluder" |
| #define SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY "geometricOnly" |
| |
| typedef SkDrawCommand* (*FROM_JSON)(Json::Value&, UrlDataManager&); |
| |
| static SkString* str_append(SkString* str, const SkRect& r) { |
| str->appendf(" [%g %g %g %g]", r.left(), r.top(), r.right(), r.bottom()); |
| return str; |
| } |
| |
| // TODO(chudy): Refactor into non subclass model. |
| |
| SkDrawCommand::SkDrawCommand(OpType type) |
| : fOpType(type) |
| , fVisible(true) { |
| } |
| |
| const char* SkDrawCommand::GetCommandString(OpType type) { |
| switch (type) { |
| case kBeginDrawPicture_OpType: return "BeginDrawPicture"; |
| case kClear_OpType: return "DrawClear"; |
| case kClipPath_OpType: return "ClipPath"; |
| case kClipRegion_OpType: return "ClipRegion"; |
| case kClipRect_OpType: return "ClipRect"; |
| case kClipRRect_OpType: return "ClipRRect"; |
| case kConcat_OpType: return "Concat"; |
| case kDrawAnnotation_OpType: return "DrawAnnotation"; |
| case kDrawBitmap_OpType: return "DrawBitmap"; |
| case kDrawBitmapNine_OpType: return "DrawBitmapNine"; |
| case kDrawBitmapRect_OpType: return "DrawBitmapRect"; |
| case kDrawDRRect_OpType: return "DrawDRRect"; |
| case kDrawImage_OpType: return "DrawImage"; |
| case kDrawImageLattice_OpType: return "DrawImageLattice"; |
| case kDrawImageNine_OpType: return "DrawImageNine"; |
| case kDrawImageRect_OpType: return "DrawImageRect"; |
| case kDrawOval_OpType: return "DrawOval"; |
| case kDrawPaint_OpType: return "DrawPaint"; |
| case kDrawPatch_OpType: return "DrawPatch"; |
| case kDrawPath_OpType: return "DrawPath"; |
| case kDrawArc_OpType: return "DrawArc"; |
| case kDrawPoints_OpType: return "DrawPoints"; |
| case kDrawPosText_OpType: return "DrawPosText"; |
| case kDrawPosTextH_OpType: return "DrawPosTextH"; |
| case kDrawRect_OpType: return "DrawRect"; |
| case kDrawRRect_OpType: return "DrawRRect"; |
| case kDrawRegion_OpType: return "DrawRegion"; |
| case kDrawShadow_OpType: return "DrawShadow"; |
| case kDrawText_OpType: return "DrawText"; |
| case kDrawTextBlob_OpType: return "DrawTextBlob"; |
| case kDrawTextOnPath_OpType: return "DrawTextOnPath"; |
| case kDrawTextRSXform_OpType: return "DrawTextRSXform"; |
| case kDrawVertices_OpType: return "DrawVertices"; |
| case kEndDrawPicture_OpType: return "EndDrawPicture"; |
| case kRestore_OpType: return "Restore"; |
| case kSave_OpType: return "Save"; |
| case kSaveLayer_OpType: return "SaveLayer"; |
| case kSetMatrix_OpType: return "SetMatrix"; |
| default: |
| SkDebugf("OpType error 0x%08x\n", type); |
| SkASSERT(0); |
| break; |
| } |
| SkDEBUGFAIL("DrawType UNUSED\n"); |
| return nullptr; |
| } |
| |
| Json::Value SkDrawCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COMMAND] = this->GetCommandString(fOpType); |
| result[SKDEBUGCANVAS_ATTRIBUTE_VISIBLE] = Json::Value(this->isVisible()); |
| return result; |
| } |
| |
| #define INSTALL_FACTORY(name) factories.set(SkString(GetCommandString(k ## name ##_OpType)), \ |
| (FROM_JSON) Sk ## name ## Command::fromJSON) |
| SkDrawCommand* SkDrawCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| static SkTHashMap<SkString, FROM_JSON> factories; |
| static bool initialized = false; |
| if (!initialized) { |
| initialized = true; |
| INSTALL_FACTORY(Restore); |
| INSTALL_FACTORY(Clear); |
| INSTALL_FACTORY(ClipPath); |
| INSTALL_FACTORY(ClipRegion); |
| INSTALL_FACTORY(ClipRect); |
| INSTALL_FACTORY(ClipRRect); |
| INSTALL_FACTORY(Concat); |
| INSTALL_FACTORY(DrawAnnotation); |
| INSTALL_FACTORY(DrawBitmap); |
| INSTALL_FACTORY(DrawBitmapNine); |
| INSTALL_FACTORY(DrawBitmapRect); |
| INSTALL_FACTORY(DrawImage); |
| INSTALL_FACTORY(DrawImageLattice); |
| INSTALL_FACTORY(DrawImageNine); |
| INSTALL_FACTORY(DrawImageRect); |
| INSTALL_FACTORY(DrawOval); |
| INSTALL_FACTORY(DrawArc); |
| INSTALL_FACTORY(DrawPaint); |
| INSTALL_FACTORY(DrawPath); |
| INSTALL_FACTORY(DrawPoints); |
| INSTALL_FACTORY(DrawRegion); |
| INSTALL_FACTORY(DrawText); |
| INSTALL_FACTORY(DrawPosText); |
| INSTALL_FACTORY(DrawPosTextH); |
| INSTALL_FACTORY(DrawTextOnPath); |
| INSTALL_FACTORY(DrawTextRSXform); |
| INSTALL_FACTORY(DrawTextBlob); |
| INSTALL_FACTORY(DrawShadow); |
| INSTALL_FACTORY(DrawRect); |
| INSTALL_FACTORY(DrawRRect); |
| INSTALL_FACTORY(DrawDRRect); |
| INSTALL_FACTORY(DrawPatch); |
| INSTALL_FACTORY(Save); |
| INSTALL_FACTORY(SaveLayer); |
| INSTALL_FACTORY(SetMatrix); |
| } |
| SkString name = SkString(command[SKDEBUGCANVAS_ATTRIBUTE_COMMAND].asCString()); |
| FROM_JSON* factory = factories.find(name); |
| if (factory == nullptr) { |
| SkDebugf("no JSON factory for '%s'\n", name.c_str()); |
| return nullptr; |
| } |
| return (*factory)(command, urlDataManager); |
| } |
| |
| namespace { |
| |
| void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) { |
| const SkISize& size = canvas->getBaseLayerSize(); |
| |
| static const SkScalar kInsetFrac = 0.9f; // Leave a border around object |
| |
| canvas->translate(size.fWidth/2.0f, size.fHeight/2.0f); |
| if (bounds.width() > bounds.height()) { |
| canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.width()), |
| SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.width())); |
| } else { |
| canvas->scale(SkDoubleToScalar((kInsetFrac*size.fWidth)/bounds.height()), |
| SkDoubleToScalar((kInsetFrac*size.fHeight)/bounds.height())); |
| } |
| canvas->translate(-bounds.centerX(), -bounds.centerY()); |
| } |
| |
| |
| void render_path(SkCanvas* canvas, const SkPath& path) { |
| canvas->clear(0xFFFFFFFF); |
| |
| const SkRect& bounds = path.getBounds(); |
| if (bounds.isEmpty()) { |
| return; |
| } |
| |
| SkAutoCanvasRestore acr(canvas, true); |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawPath(path, p); |
| } |
| |
| void render_region(SkCanvas* canvas, const SkRegion& region) { |
| canvas->clear(0xFFFFFFFF); |
| |
| const SkIRect& bounds = region.getBounds(); |
| if (bounds.isEmpty()) { |
| return; |
| } |
| |
| SkAutoCanvasRestore acr(canvas, true); |
| xlate_and_scale_to_bounds(canvas, SkRect::Make(bounds)); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawRegion(region, p); |
| } |
| |
| void render_bitmap(SkCanvas* canvas, const SkBitmap& input, const SkRect* srcRect = nullptr) { |
| const SkISize& size = canvas->getBaseLayerSize(); |
| |
| SkScalar xScale = SkIntToScalar(size.fWidth-2) / input.width(); |
| SkScalar yScale = SkIntToScalar(size.fHeight-2) / input.height(); |
| |
| if (input.width() > input.height()) { |
| yScale *= input.height() / (float) input.width(); |
| } else { |
| xScale *= input.width() / (float) input.height(); |
| } |
| |
| SkRect dst = SkRect::MakeXYWH(SK_Scalar1, SK_Scalar1, |
| xScale * input.width(), |
| yScale * input.height()); |
| |
| static const int kNumBlocks = 8; |
| |
| canvas->clear(0xFFFFFFFF); |
| SkISize block = { |
| canvas->imageInfo().width()/kNumBlocks, |
| canvas->imageInfo().height()/kNumBlocks |
| }; |
| for (int y = 0; y < kNumBlocks; ++y) { |
| for (int x = 0; x < kNumBlocks; ++x) { |
| SkPaint paint; |
| paint.setColor((x+y)%2 ? SK_ColorLTGRAY : SK_ColorDKGRAY); |
| SkRect r = SkRect::MakeXYWH(SkIntToScalar(x*block.width()), |
| SkIntToScalar(y*block.height()), |
| SkIntToScalar(block.width()), |
| SkIntToScalar(block.height())); |
| canvas->drawRect(r, paint); |
| } |
| } |
| |
| canvas->drawBitmapRect(input, dst, nullptr); |
| |
| if (srcRect) { |
| SkRect r = SkRect::MakeLTRB(srcRect->fLeft * xScale + SK_Scalar1, |
| srcRect->fTop * yScale + SK_Scalar1, |
| srcRect->fRight * xScale + SK_Scalar1, |
| srcRect->fBottom * yScale + SK_Scalar1); |
| SkPaint p; |
| p.setColor(SK_ColorRED); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawRect(r, p); |
| } |
| } |
| |
| void render_rrect(SkCanvas* canvas, const SkRRect& rrect) { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| const SkRect& bounds = rrect.getBounds(); |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawRRect(rrect, p); |
| canvas->restore(); |
| } |
| |
| void render_drrect(SkCanvas* canvas, const SkRRect& outer, const SkRRect& inner) { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| const SkRect& bounds = outer.getBounds(); |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawDRRect(outer, inner, p); |
| canvas->restore(); |
| } |
| |
| void render_shadow(SkCanvas* canvas, const SkPath& path, SkDrawShadowRec rec) { |
| canvas->clear(0xFFFFFFFF); |
| |
| const SkRect& bounds = path.getBounds(); |
| if (bounds.isEmpty()) { |
| return; |
| } |
| |
| SkAutoCanvasRestore acr(canvas, true); |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| rec.fAmbientColor = SK_ColorBLACK; |
| rec.fSpotColor = SK_ColorBLACK; |
| canvas->private_draw_shadow_rec(path, rec); |
| } |
| |
| static const char* const gBlendModeMap[] = { |
| "clear", |
| "src", |
| "dst", |
| "srcOver", |
| "dstOver", |
| "srcIn", |
| "dstIn", |
| "srcOut", |
| "dstOut", |
| "srcATop", |
| "dstATop", |
| "xor", |
| "plus", |
| "modulate", |
| |
| "screen", |
| |
| "overlay", |
| "darken", |
| "lighten", |
| "colorDodge", |
| "colorBurn", |
| "hardLight", |
| "softLight", |
| "difference", |
| "exclusion", |
| "multiply", |
| |
| "hue", |
| "saturation", |
| "color", |
| "luminosity", |
| }; |
| |
| static_assert(SK_ARRAY_COUNT(gBlendModeMap) == static_cast<size_t>(SkBlendMode::kLastMode) + 1, |
| "blendMode mismatch"); |
| static_assert(SK_ARRAY_COUNT(gBlendModeMap) == static_cast<size_t>(SkBlendMode::kLuminosity) + 1, |
| "blendMode mismatch"); |
| |
| void apply_paint_blend_mode(const SkPaint& paint, Json::Value* target) { |
| const auto mode = paint.getBlendMode(); |
| if (mode != SkBlendMode::kSrcOver) { |
| SkASSERT(static_cast<size_t>(mode) < SK_ARRAY_COUNT(gBlendModeMap)); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_BLENDMODE] = |
| Json::Value(gBlendModeMap[static_cast<size_t>(mode)]); |
| } |
| } |
| |
| void extract_json_paint_blend_mode(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_BLENDMODE)) { |
| const char* mode = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_BLENDMODE].asCString(); |
| |
| for (size_t i = 0; i < SK_ARRAY_COUNT(gBlendModeMap); ++i) { |
| if (!strcmp(mode, gBlendModeMap[i])) { |
| target->setBlendMode(static_cast<SkBlendMode>(i)); |
| break; |
| } |
| } |
| } |
| } |
| |
| }; |
| |
| Json::Value SkDrawCommand::MakeJsonColor(const SkColor color) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(SkColorGetA(color))); |
| result.append(Json::Value(SkColorGetR(color))); |
| result.append(Json::Value(SkColorGetG(color))); |
| result.append(Json::Value(SkColorGetB(color))); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonColor4f(const SkColor4f& color) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(color.fA)); |
| result.append(Json::Value(color.fR)); |
| result.append(Json::Value(color.fG)); |
| result.append(Json::Value(color.fB)); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonPoint(const SkPoint& point) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(point.x())); |
| result.append(Json::Value(point.y())); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonPoint(SkScalar x, SkScalar y) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(x)); |
| result.append(Json::Value(y)); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonPoint3(const SkPoint3& point) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(point.x())); |
| result.append(Json::Value(point.y())); |
| result.append(Json::Value(point.z())); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonRect(const SkRect& rect) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(rect.left())); |
| result.append(Json::Value(rect.top())); |
| result.append(Json::Value(rect.right())); |
| result.append(Json::Value(rect.bottom())); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonIRect(const SkIRect& rect) { |
| Json::Value result(Json::arrayValue); |
| result.append(Json::Value(rect.left())); |
| result.append(Json::Value(rect.top())); |
| result.append(Json::Value(rect.right())); |
| result.append(Json::Value(rect.bottom())); |
| return result; |
| } |
| |
| static Json::Value make_json_rrect(const SkRRect& rrect) { |
| Json::Value result(Json::arrayValue); |
| result.append(SkDrawCommand::MakeJsonRect(rrect.rect())); |
| result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kUpperLeft_Corner))); |
| result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kUpperRight_Corner))); |
| result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kLowerRight_Corner))); |
| result.append(SkDrawCommand::MakeJsonPoint(rrect.radii(SkRRect::kLowerLeft_Corner))); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonMatrix(const SkMatrix& matrix) { |
| Json::Value result(Json::arrayValue); |
| Json::Value row1(Json::arrayValue); |
| row1.append(Json::Value(matrix[0])); |
| row1.append(Json::Value(matrix[1])); |
| row1.append(Json::Value(matrix[2])); |
| result.append(row1); |
| Json::Value row2(Json::arrayValue); |
| row2.append(Json::Value(matrix[3])); |
| row2.append(Json::Value(matrix[4])); |
| row2.append(Json::Value(matrix[5])); |
| result.append(row2); |
| Json::Value row3(Json::arrayValue); |
| row3.append(Json::Value(matrix[6])); |
| row3.append(Json::Value(matrix[7])); |
| row3.append(Json::Value(matrix[8])); |
| result.append(row3); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonScalar(SkScalar z) { |
| Json::Value result(z); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonPath(const SkPath& path) { |
| Json::Value result(Json::objectValue); |
| switch (path.getFillType()) { |
| case SkPath::kWinding_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_WINDING; |
| break; |
| case SkPath::kEvenOdd_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_EVENODD; |
| break; |
| case SkPath::kInverseWinding_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING; |
| break; |
| case SkPath::kInverseEvenOdd_FillType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE] = SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD; |
| break; |
| } |
| Json::Value verbs(Json::arrayValue); |
| SkPath::Iter iter(path, false); |
| SkPoint pts[4]; |
| SkPath::Verb verb; |
| while ((verb = iter.next(pts)) != SkPath::kDone_Verb) { |
| switch (verb) { |
| case SkPath::kLine_Verb: { |
| Json::Value line(Json::objectValue); |
| line[SKDEBUGCANVAS_VERB_LINE] = MakeJsonPoint(pts[1]); |
| verbs.append(line); |
| break; |
| } |
| case SkPath::kQuad_Verb: { |
| Json::Value quad(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(MakeJsonPoint(pts[1])); |
| coords.append(MakeJsonPoint(pts[2])); |
| quad[SKDEBUGCANVAS_VERB_QUAD] = coords; |
| verbs.append(quad); |
| break; |
| } |
| case SkPath::kCubic_Verb: { |
| Json::Value cubic(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(MakeJsonPoint(pts[1])); |
| coords.append(MakeJsonPoint(pts[2])); |
| coords.append(MakeJsonPoint(pts[3])); |
| cubic[SKDEBUGCANVAS_VERB_CUBIC] = coords; |
| verbs.append(cubic); |
| break; |
| } |
| case SkPath::kConic_Verb: { |
| Json::Value conic(Json::objectValue); |
| Json::Value coords(Json::arrayValue); |
| coords.append(MakeJsonPoint(pts[1])); |
| coords.append(MakeJsonPoint(pts[2])); |
| coords.append(Json::Value(iter.conicWeight())); |
| conic[SKDEBUGCANVAS_VERB_CONIC] = coords; |
| verbs.append(conic); |
| break; |
| } |
| case SkPath::kMove_Verb: { |
| Json::Value move(Json::objectValue); |
| move[SKDEBUGCANVAS_VERB_MOVE] = MakeJsonPoint(pts[0]); |
| verbs.append(move); |
| break; |
| } |
| case SkPath::kClose_Verb: |
| verbs.append(Json::Value(SKDEBUGCANVAS_VERB_CLOSE)); |
| break; |
| case SkPath::kDone_Verb: |
| break; |
| } |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_VERBS] = verbs; |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonRegion(const SkRegion& region) { |
| // TODO: Actually serialize the rectangles, rather than just devolving to path |
| SkPath path; |
| region.getBoundaryPath(&path); |
| return MakeJsonPath(path); |
| } |
| |
| static Json::Value make_json_regionop(SkClipOp op) { |
| switch (op) { |
| case kDifference_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_DIFFERENCE); |
| case kIntersect_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_INTERSECT); |
| case kUnion_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_UNION); |
| case kXOR_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_XOR); |
| case kReverseDifference_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE); |
| case kReplace_SkClipOp: |
| return Json::Value(SKDEBUGCANVAS_REGIONOP_REPLACE); |
| default: |
| SkASSERT(false); |
| return Json::Value("<invalid region op>"); |
| }; |
| } |
| |
| static Json::Value make_json_pointmode(SkCanvas::PointMode mode) { |
| switch (mode) { |
| case SkCanvas::kPoints_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_POINTS); |
| case SkCanvas::kLines_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_LINES); |
| case SkCanvas::kPolygon_PointMode: |
| return Json::Value(SKDEBUGCANVAS_POINTMODE_POLYGON); |
| default: |
| SkASSERT(false); |
| return Json::Value("<invalid point mode>"); |
| }; |
| } |
| |
| static void store_scalar(Json::Value* target, const char* key, SkScalar value, |
| SkScalar defaultValue) { |
| if (value != defaultValue) { |
| (*target)[key] = Json::Value(value); |
| } |
| } |
| |
| static void store_bool(Json::Value* target, const char* key, bool value, bool defaultValue) { |
| if (value != defaultValue) { |
| (*target)[key] = Json::Value(value); |
| } |
| } |
| |
| static void encode_data(const void* bytes, size_t count, const char* contentType, |
| UrlDataManager& urlDataManager, Json::Value* target) { |
| sk_sp<SkData> data(SkData::MakeWithCopy(bytes, count)); |
| SkString url = urlDataManager.addData(data.get(), contentType); |
| *target = Json::Value(url.c_str()); |
| } |
| |
| void SkDrawCommand::flatten(const SkFlattenable* flattenable, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkBinaryWriteBuffer buffer; |
| flattenable->flatten(buffer); |
| void* data = sk_malloc_throw(buffer.bytesWritten()); |
| buffer.writeToMemory(data); |
| Json::Value jsonData; |
| encode_data(data, buffer.bytesWritten(), "application/octet-stream", urlDataManager, &jsonData); |
| Json::Value jsonFlattenable; |
| jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME] = Json::Value(flattenable->getTypeName()); |
| jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| |
| SkJsonWriteBuffer jsonBuffer(&urlDataManager); |
| flattenable->flatten(jsonBuffer); |
| jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_VALUES] = jsonBuffer.getValue(); |
| |
| (*target) = jsonFlattenable; |
| sk_free(data); |
| } |
| |
| static void write_png_callback(png_structp png_ptr, png_bytep data, png_size_t length) { |
| SkWStream* out = (SkWStream*) png_get_io_ptr(png_ptr); |
| out->write(data, length); |
| } |
| |
| void SkDrawCommand::WritePNG(const uint8_t* rgba, unsigned width, unsigned height, |
| SkWStream& out, bool isOpaque) { |
| png_structp png = png_create_write_struct(PNG_LIBPNG_VER_STRING, nullptr, nullptr, nullptr); |
| SkASSERT(png != nullptr); |
| png_infop info_ptr = png_create_info_struct(png); |
| SkASSERT(info_ptr != nullptr); |
| if (setjmp(png_jmpbuf(png))) { |
| SK_ABORT("png encode error"); |
| } |
| png_set_write_fn(png, &out, write_png_callback, nullptr); |
| int colorType = isOpaque ? PNG_COLOR_TYPE_RGB : PNG_COLOR_TYPE_RGBA; |
| png_set_IHDR(png, info_ptr, width, height, 8, colorType, PNG_INTERLACE_NONE, |
| PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); |
| png_set_compression_level(png, 1); |
| png_bytepp rows = (png_bytepp) sk_malloc_throw(height * sizeof(png_byte*)); |
| png_bytep pixels = (png_bytep) sk_malloc_throw(width * height * 4); |
| for (png_size_t y = 0; y < height; ++y) { |
| const uint8_t* src = rgba + y * width * 4; |
| rows[y] = pixels + y * width * 4; |
| for (png_size_t x = 0; x < width; ++x) { |
| rows[y][x * 4] = src[x * 4]; |
| rows[y][x * 4 + 1] = src[x * 4 + 1]; |
| rows[y][x * 4 + 2] = src[x * 4 + 2]; |
| rows[y][x * 4 + 3] = src[x * 4 + 3]; |
| } |
| } |
| png_write_info(png, info_ptr); |
| if (isOpaque) { |
| png_set_filler(png, 0xFF, PNG_FILLER_AFTER); |
| } |
| png_set_filter(png, 0, PNG_NO_FILTERS); |
| png_write_image(png, &rows[0]); |
| png_destroy_write_struct(&png, nullptr); |
| sk_free(rows); |
| sk_free(pixels); |
| } |
| |
| bool SkDrawCommand::flatten(const SkImage& image, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| size_t rowBytes = 4 * image.width(); |
| SkAutoMalloc buffer(rowBytes * image.height()); |
| SkImageInfo dstInfo = SkImageInfo::Make(image.width(), image.height(), |
| kN32_SkColorType, kPremul_SkAlphaType); |
| if (!image.readPixels(dstInfo, buffer.get(), rowBytes, 0, 0)) { |
| SkDebugf("readPixels failed\n"); |
| return false; |
| } |
| |
| SkBitmap bm; |
| bm.installPixels(dstInfo, buffer.get(), rowBytes); |
| sk_sp<SkData> encodedBitmap = sk_tools::encode_bitmap_for_png(bm); |
| |
| SkDynamicMemoryWStream out; |
| SkDrawCommand::WritePNG(encodedBitmap->bytes(), image.width(), image.height(), |
| out, false); |
| sk_sp<SkData> encoded = out.detachAsData(); |
| Json::Value jsonData; |
| encode_data(encoded->data(), encoded->size(), "image/png", urlDataManager, &jsonData); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| return true; |
| } |
| |
| static const char* color_type_name(SkColorType colorType) { |
| switch (colorType) { |
| case kARGB_4444_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_ARGB4444; |
| case kRGBA_8888_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_RGBA8888; |
| case kBGRA_8888_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_BGRA8888; |
| case kRGB_565_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_565; |
| case kGray_8_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_GRAY8; |
| case kAlpha_8_SkColorType: |
| return SKDEBUGCANVAS_COLORTYPE_ALPHA8; |
| default: |
| SkASSERT(false); |
| return SKDEBUGCANVAS_COLORTYPE_RGBA8888; |
| } |
| } |
| |
| static const char* alpha_type_name(SkAlphaType alphaType) { |
| switch (alphaType) { |
| case kOpaque_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_OPAQUE; |
| case kPremul_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_PREMUL; |
| case kUnpremul_SkAlphaType: |
| return SKDEBUGCANVAS_ALPHATYPE_UNPREMUL; |
| default: |
| SkASSERT(false); |
| return SKDEBUGCANVAS_ALPHATYPE_OPAQUE; |
| } |
| } |
| |
| static Json::ArrayIndex decode_data(Json::Value data, UrlDataManager& urlDataManager, |
| const void** target) { |
| UrlDataManager::UrlData* urlData = urlDataManager.getDataFromUrl(SkString(data.asCString())); |
| if (urlData == nullptr) { |
| SkASSERT(false); |
| *target = nullptr; |
| return 0; |
| } |
| *target = urlData->fData->data(); |
| // cast should be safe for any reasonably-sized object... |
| return (Json::ArrayIndex) urlData->fData->size(); |
| } |
| |
| static SkFlattenable* load_flattenable(Json::Value jsonFlattenable, |
| UrlDataManager& urlDataManager) { |
| if (!jsonFlattenable.isMember(SKDEBUGCANVAS_ATTRIBUTE_NAME)) { |
| return nullptr; |
| } |
| const char* name = jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_NAME].asCString(); |
| SkFlattenable::Factory factory = SkFlattenable::NameToFactory(name); |
| if (factory == nullptr) { |
| SkDebugf("no factory for loading '%s'\n", name); |
| return nullptr; |
| } |
| const void* data; |
| int size = decode_data(jsonFlattenable[SKDEBUGCANVAS_ATTRIBUTE_DATA], urlDataManager, &data); |
| SkReadBuffer buffer(data, size); |
| sk_sp<SkFlattenable> result = factory(buffer); |
| if (!buffer.isValid()) { |
| SkDebugf("invalid buffer loading flattenable\n"); |
| return nullptr; |
| } |
| return result.release(); |
| } |
| |
| 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_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 (dst->tryAllocPixels(bitmap->info().makeColorType(colorType)) && |
| bitmap->readPixels(dst->info(), dst->getPixels(), dst->rowBytes(), 0, 0)) |
| { |
| delete bitmap; |
| return dst; |
| } |
| SkASSERT(false); |
| delete dst; |
| return bitmap; |
| } |
| |
| // caller is responsible for freeing return value |
| static SkBitmap* load_bitmap(const Json::Value& jsonBitmap, UrlDataManager& urlDataManager) { |
| if (!jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_DATA)) { |
| SkDebugf("invalid bitmap\n"); |
| return nullptr; |
| } |
| const void* data; |
| int size = decode_data(jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_DATA], urlDataManager, &data); |
| sk_sp<SkData> encoded(SkData::MakeWithoutCopy(data, size)); |
| sk_sp<SkImage> image(SkImage::MakeFromEncoded(std::move(encoded), nullptr)); |
| |
| std::unique_ptr<SkBitmap> bitmap(new SkBitmap()); |
| if (nullptr != image) { |
| if (!image->asLegacyBitmap(bitmap.get())) { |
| SkDebugf("image decode failed\n"); |
| return nullptr; |
| } |
| |
| if (jsonBitmap.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) { |
| const char* ctName = jsonBitmap[SKDEBUGCANVAS_ATTRIBUTE_COLOR].asCString(); |
| SkColorType ct = colortype_from_name(ctName); |
| bitmap.reset(convert_colortype(bitmap.release(), ct)); |
| } |
| return bitmap.release(); |
| } |
| SkDebugf("image decode failed\n"); |
| return nullptr; |
| } |
| |
| static sk_sp<SkImage> load_image(const Json::Value& jsonImage, UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(jsonImage, urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| auto result = SkImage::MakeFromBitmap(*bitmap); |
| delete bitmap; |
| return result; |
| } |
| |
| bool SkDrawCommand::flatten(const SkBitmap& bitmap, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image(SkImage::MakeFromBitmap(bitmap)); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = Json::Value(color_type_name(bitmap.colorType())); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = Json::Value(alpha_type_name(bitmap.alphaType())); |
| bool success = flatten(*image, target, urlDataManager); |
| return success; |
| } |
| |
| static void apply_paint_hinting(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Hinting hinting = paint.getHinting(); |
| if (hinting != SkPaintDefaults_Hinting) { |
| switch (hinting) { |
| case SkPaint::kNo_Hinting: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_NONE; |
| break; |
| case SkPaint::kSlight_Hinting: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_SLIGHT; |
| break; |
| case SkPaint::kNormal_Hinting: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_NORMAL; |
| break; |
| case SkPaint::kFull_Hinting: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_HINTING] = SKDEBUGCANVAS_HINTING_FULL; |
| break; |
| } |
| } |
| } |
| |
| static void apply_paint_color(const SkPaint& paint, Json::Value* target) { |
| SkColor color = paint.getColor(); |
| if (color != SK_ColorBLACK) { |
| Json::Value colorValue(Json::arrayValue); |
| colorValue.append(Json::Value(SkColorGetA(color))); |
| colorValue.append(Json::Value(SkColorGetR(color))); |
| colorValue.append(Json::Value(SkColorGetG(color))); |
| colorValue.append(Json::Value(SkColorGetB(color))); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = colorValue;; |
| } |
| } |
| |
| static void apply_paint_style(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Style style = paint.getStyle(); |
| if (style != SkPaint::kFill_Style) { |
| switch (style) { |
| case SkPaint::kStroke_Style: { |
| Json::Value stroke(SKDEBUGCANVAS_STYLE_STROKE); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = stroke; |
| break; |
| } |
| case SkPaint::kStrokeAndFill_Style: { |
| Json::Value strokeAndFill(SKDEBUGCANVAS_STYLE_STROKEANDFILL); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = strokeAndFill; |
| break; |
| } |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_cap(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Cap cap = paint.getStrokeCap(); |
| if (cap != SkPaint::kDefault_Cap) { |
| switch (cap) { |
| case SkPaint::kButt_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_BUTT); |
| break; |
| case SkPaint::kRound_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_ROUND); |
| break; |
| case SkPaint::kSquare_Cap: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_CAP] = Json::Value(SKDEBUGCANVAS_CAP_SQUARE); |
| break; |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_join(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Join join = paint.getStrokeJoin(); |
| if (join != SkPaint::kDefault_Join) { |
| switch (join) { |
| case SkPaint::kMiter_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_MITER_JOIN); |
| break; |
| case SkPaint::kRound_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_ROUND_JOIN); |
| break; |
| case SkPaint::kBevel_Join: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN] = Json::Value( |
| SKDEBUGCANVAS_BEVEL_JOIN); |
| break; |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_filterquality(const SkPaint& paint, Json::Value* target) { |
| SkFilterQuality quality = paint.getFilterQuality(); |
| switch (quality) { |
| case kNone_SkFilterQuality: |
| break; |
| case kLow_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_LOW); |
| break; |
| case kMedium_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_MEDIUM); |
| break; |
| case kHigh_SkFilterQuality: |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY] = Json::Value( |
| SKDEBUGCANVAS_FILTERQUALITY_HIGH); |
| break; |
| } |
| } |
| |
| static void apply_paint_maskfilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkMaskFilter* maskFilter = paint.getMaskFilter(); |
| if (maskFilter != nullptr) { |
| SkMaskFilterBase::BlurRec blurRec; |
| if (as_MFB(maskFilter)->asABlur(&blurRec)) { |
| Json::Value blur(Json::objectValue); |
| blur[SKDEBUGCANVAS_ATTRIBUTE_SIGMA] = Json::Value(blurRec.fSigma); |
| switch (blurRec.fStyle) { |
| case SkBlurStyle::kNormal_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_NORMAL); |
| break; |
| case SkBlurStyle::kSolid_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_SOLID); |
| break; |
| case SkBlurStyle::kOuter_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_OUTER); |
| break; |
| case SkBlurStyle::kInner_SkBlurStyle: |
| blur[SKDEBUGCANVAS_ATTRIBUTE_STYLE] = Json::Value( |
| SKDEBUGCANVAS_BLURSTYLE_INNER); |
| break; |
| default: |
| SkASSERT(false); |
| } |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_BLUR] = blur; |
| } else { |
| Json::Value jsonMaskFilter; |
| SkDrawCommand::flatten(maskFilter, &jsonMaskFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER] = jsonMaskFilter; |
| } |
| } |
| } |
| |
| static void apply_paint_patheffect(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkPathEffect* pathEffect = paint.getPathEffect(); |
| if (pathEffect != nullptr) { |
| SkPathEffect::DashInfo dashInfo; |
| SkPathEffect::DashType dashType = pathEffect->asADash(&dashInfo); |
| if (dashType == SkPathEffect::kDash_DashType) { |
| dashInfo.fIntervals = (SkScalar*) sk_malloc_throw(dashInfo.fCount * sizeof(SkScalar)); |
| pathEffect->asADash(&dashInfo); |
| Json::Value dashing(Json::objectValue); |
| Json::Value intervals(Json::arrayValue); |
| for (int32_t i = 0; i < dashInfo.fCount; i++) { |
| intervals.append(Json::Value(dashInfo.fIntervals[i])); |
| } |
| sk_free(dashInfo.fIntervals); |
| dashing[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS] = intervals; |
| dashing[SKDEBUGCANVAS_ATTRIBUTE_PHASE] = dashInfo.fPhase; |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_DASHING] = dashing; |
| } else { |
| Json::Value jsonPathEffect; |
| SkDrawCommand::flatten(pathEffect, &jsonPathEffect, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT] = jsonPathEffect; |
| } |
| } |
| } |
| |
| static void apply_paint_textalign(const SkPaint& paint, Json::Value* target) { |
| SkPaint::Align textAlign = paint.getTextAlign(); |
| if (textAlign != SkPaint::kLeft_Align) { |
| switch (textAlign) { |
| case SkPaint::kCenter_Align: { |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_CENTER; |
| break; |
| } |
| case SkPaint::kRight_Align: { |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN] = SKDEBUGCANVAS_ALIGN_RIGHT; |
| break; |
| } |
| default: SkASSERT(false); |
| } |
| } |
| } |
| |
| static void apply_paint_typeface(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkTypeface* typeface = paint.getTypeface(); |
| if (typeface != nullptr) { |
| Json::Value jsonTypeface; |
| SkDynamicMemoryWStream buffer; |
| typeface->serialize(&buffer); |
| void* data = sk_malloc_throw(buffer.bytesWritten()); |
| buffer.copyTo(data); |
| Json::Value jsonData; |
| encode_data(data, buffer.bytesWritten(), "application/octet-stream", urlDataManager, |
| &jsonData); |
| jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_DATA] = jsonData; |
| sk_free(data); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE] = jsonTypeface; |
| } |
| } |
| |
| static void apply_paint_shader(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* shader = paint.getShader(); |
| if (shader != nullptr) { |
| Json::Value jsonShader; |
| SkDrawCommand::flatten(shader, &jsonShader, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_SHADER] = jsonShader; |
| } |
| } |
| |
| static void apply_paint_imagefilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* imageFilter = paint.getImageFilter(); |
| if (imageFilter != nullptr) { |
| Json::Value jsonImageFilter; |
| SkDrawCommand::flatten(imageFilter, &jsonImageFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER] = jsonImageFilter; |
| } |
| } |
| |
| static void apply_paint_colorfilter(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* colorFilter = paint.getColorFilter(); |
| if (colorFilter != nullptr) { |
| Json::Value jsonColorFilter; |
| SkDrawCommand::flatten(colorFilter, &jsonColorFilter, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER] = jsonColorFilter; |
| } |
| } |
| |
| static void apply_paint_looper(const SkPaint& paint, Json::Value* target, |
| UrlDataManager& urlDataManager) { |
| SkFlattenable* looper = paint.getLooper(); |
| if (looper != nullptr) { |
| Json::Value jsonLooper; |
| SkDrawCommand::flatten(looper, &jsonLooper, urlDataManager); |
| (*target)[SKDEBUGCANVAS_ATTRIBUTE_LOOPER] = jsonLooper; |
| } |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonPaint(const SkPaint& paint, UrlDataManager& urlDataManager) { |
| Json::Value result(Json::objectValue); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH, paint.getStrokeWidth(), 0.0f); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER, paint.getStrokeMiter(), |
| SkPaintDefaults_MiterLimit); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS, paint.isAntiAlias(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_DITHER, paint.isDither(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_FAKEBOLDTEXT, paint.isFakeBoldText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT, paint.isLinearText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT, paint.isSubpixelText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_DEVKERNTEXT, paint.isDevKernText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT, paint.isLCDRenderText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT, paint.isEmbeddedBitmapText(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING, paint.isAutohinted(), false); |
| store_bool(&result, SKDEBUGCANVAS_ATTRIBUTE_VERTICALTEXT, paint.isVerticalText(), false); |
| //kGenA8FromLCD_Flag |
| |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE, paint.getTextSize(), |
| SkPaintDefaults_TextSize); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextScaleX(), SK_Scalar1); |
| store_scalar(&result, SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX, paint.getTextSkewX(), 0.0f); |
| apply_paint_hinting(paint, &result); |
| apply_paint_color(paint, &result); |
| apply_paint_style(paint, &result); |
| apply_paint_blend_mode(paint, &result); |
| apply_paint_cap(paint, &result); |
| apply_paint_join(paint, &result); |
| apply_paint_filterquality(paint, &result); |
| apply_paint_textalign(paint, &result); |
| apply_paint_patheffect(paint, &result, urlDataManager); |
| apply_paint_maskfilter(paint, &result, urlDataManager); |
| apply_paint_shader(paint, &result, urlDataManager); |
| apply_paint_looper(paint, &result, urlDataManager); |
| apply_paint_imagefilter(paint, &result, urlDataManager); |
| apply_paint_colorfilter(paint, &result, urlDataManager); |
| apply_paint_typeface(paint, &result, urlDataManager); |
| return result; |
| } |
| |
| Json::Value SkDrawCommand::MakeJsonLattice(const SkCanvas::Lattice& lattice) { |
| Json::Value result(Json::objectValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEXCOUNT] = Json::Value(lattice.fXCount); |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEYCOUNT] = Json::Value(lattice.fYCount); |
| if (nullptr != lattice.fBounds) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = MakeJsonIRect(*lattice.fBounds); |
| } |
| Json::Value XDivs(Json::arrayValue); |
| for (int i = 0; i < lattice.fXCount; i++) { |
| XDivs.append(Json::Value(lattice.fXDivs[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEXDIVS] = XDivs; |
| Json::Value YDivs(Json::arrayValue); |
| for (int i = 0; i < lattice.fYCount; i++) { |
| YDivs.append(Json::Value(lattice.fYDivs[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEYDIVS] = YDivs; |
| if (nullptr != lattice.fRectTypes) { |
| Json::Value flags(Json::arrayValue); |
| int flagCount = 0; |
| for (int row = 0; row < lattice.fYCount+1; row++) { |
| Json::Value flagsRow(Json::arrayValue); |
| for (int column = 0; column < lattice.fXCount+1; column++) { |
| flagsRow.append(Json::Value(lattice.fRectTypes[flagCount++])); |
| } |
| flags.append(flagsRow); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICEFLAGS] = flags; |
| } |
| return result; |
| } |
| |
| static SkPoint get_json_point(Json::Value point) { |
| return SkPoint::Make(point[0].asFloat(), point[1].asFloat()); |
| } |
| |
| static SkPoint3 get_json_point3(Json::Value point) { |
| return SkPoint3::Make(point[0].asFloat(), point[1].asFloat(), point[2].asFloat()); |
| } |
| |
| static SkColor get_json_color(Json::Value color) { |
| return SkColorSetARGB(color[0].asInt(), color[1].asInt(), color[2].asInt(), color[3].asInt()); |
| } |
| |
| static void extract_json_paint_color(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLOR)) { |
| target->setColor(get_json_color(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLOR])); |
| } |
| } |
| |
| static void extract_json_paint_shader(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_SHADER)) { |
| Json::Value jsonShader = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_SHADER]; |
| SkShader* shader = (SkShader*) load_flattenable(jsonShader, urlDataManager); |
| if (shader != nullptr) { |
| target->setShader(sk_ref_sp(shader)); |
| } |
| } |
| } |
| |
| static void extract_json_paint_patheffect(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT)) { |
| Json::Value jsonPathEffect = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_PATHEFFECT]; |
| sk_sp<SkPathEffect> pathEffect((SkPathEffect*)load_flattenable(jsonPathEffect, |
| urlDataManager)); |
| if (pathEffect != nullptr) { |
| target->setPathEffect(pathEffect); |
| } |
| } |
| } |
| |
| static void extract_json_paint_maskfilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER)) { |
| Json::Value jsonMaskFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_MASKFILTER]; |
| sk_sp<SkMaskFilter> maskFilter((SkMaskFilter*)load_flattenable(jsonMaskFilter, |
| urlDataManager)); |
| if (maskFilter) { |
| target->setMaskFilter(std::move(maskFilter)); |
| } |
| } |
| } |
| |
| static void extract_json_paint_colorfilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER)) { |
| Json::Value jsonColorFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_COLORFILTER]; |
| sk_sp<SkColorFilter> colorFilter((SkColorFilter*)load_flattenable(jsonColorFilter, |
| urlDataManager)); |
| if (colorFilter != nullptr) { |
| target->setColorFilter(colorFilter); |
| } |
| } |
| } |
| |
| static void extract_json_paint_looper(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_LOOPER)) { |
| Json::Value jsonLooper = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_LOOPER]; |
| sk_sp<SkDrawLooper> looper((SkDrawLooper*) load_flattenable(jsonLooper, urlDataManager)); |
| if (looper != nullptr) { |
| target->setLooper(std::move(looper)); |
| } |
| } |
| } |
| |
| static void extract_json_paint_imagefilter(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER)) { |
| Json::Value jsonImageFilter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_IMAGEFILTER]; |
| sk_sp<SkImageFilter> imageFilter((SkImageFilter*) load_flattenable(jsonImageFilter, |
| urlDataManager)); |
| if (imageFilter != nullptr) { |
| target->setImageFilter(imageFilter); |
| } |
| } |
| } |
| |
| static void extract_json_paint_typeface(Json::Value& jsonPaint, UrlDataManager& urlDataManager, |
| SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE)) { |
| Json::Value jsonTypeface = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TYPEFACE]; |
| Json::Value jsonData = jsonTypeface[SKDEBUGCANVAS_ATTRIBUTE_DATA]; |
| const void* data; |
| Json::ArrayIndex length = decode_data(jsonData, urlDataManager, &data); |
| SkMemoryStream buffer(data, length); |
| target->setTypeface(SkTypeface::MakeDeserialize(&buffer)); |
| } |
| } |
| |
| static void extract_json_paint_hinting(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_HINTING)) { |
| const char* hinting = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_HINTING].asCString(); |
| if (!strcmp(hinting, SKDEBUGCANVAS_HINTING_NONE)) { |
| target->setHinting(SkPaint::kNo_Hinting); |
| } else if (!strcmp(hinting, SKDEBUGCANVAS_HINTING_SLIGHT)) { |
| target->setHinting(SkPaint::kSlight_Hinting); |
| } else if (!strcmp(hinting, SKDEBUGCANVAS_HINTING_NORMAL)) { |
| target->setHinting(SkPaint::kNormal_Hinting); |
| } else if (!strcmp(hinting, SKDEBUGCANVAS_HINTING_FULL)) { |
| target->setHinting(SkPaint::kFull_Hinting); |
| } |
| } |
| } |
| |
| static void extract_json_paint_style(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STYLE)) { |
| const char* style = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STYLE].asCString(); |
| if (!strcmp(style, SKDEBUGCANVAS_STYLE_FILL)) { |
| target->setStyle(SkPaint::kFill_Style); |
| } |
| else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKE)) { |
| target->setStyle(SkPaint::kStroke_Style); |
| } |
| else if (!strcmp(style, SKDEBUGCANVAS_STYLE_STROKEANDFILL)) { |
| target->setStyle(SkPaint::kStrokeAndFill_Style); |
| } |
| } |
| } |
| |
| static void extract_json_paint_strokewidth(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH)) { |
| float strokeWidth = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEWIDTH].asFloat(); |
| target->setStrokeWidth(strokeWidth); |
| } |
| } |
| |
| static void extract_json_paint_strokemiter(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER)) { |
| float strokeMiter = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEMITER].asFloat(); |
| target->setStrokeMiter(strokeMiter); |
| } |
| } |
| |
| static void extract_json_paint_strokejoin(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN)) { |
| const char* join = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_STROKEJOIN].asCString(); |
| if (!strcmp(join, SKDEBUGCANVAS_MITER_JOIN)) { |
| target->setStrokeJoin(SkPaint::kMiter_Join); |
| } |
| else if (!strcmp(join, SKDEBUGCANVAS_ROUND_JOIN)) { |
| target->setStrokeJoin(SkPaint::kRound_Join); |
| } |
| else if (!strcmp(join, SKDEBUGCANVAS_BEVEL_JOIN)) { |
| target->setStrokeJoin(SkPaint::kBevel_Join); |
| } |
| else { |
| SkASSERT(false); |
| } |
| } |
| } |
| |
| static void extract_json_paint_cap(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_CAP)) { |
| const char* cap = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_CAP].asCString(); |
| if (!strcmp(cap, SKDEBUGCANVAS_CAP_BUTT)) { |
| target->setStrokeCap(SkPaint::kButt_Cap); |
| } |
| else if (!strcmp(cap, SKDEBUGCANVAS_CAP_ROUND)) { |
| target->setStrokeCap(SkPaint::kRound_Cap); |
| } |
| else if (!strcmp(cap, SKDEBUGCANVAS_CAP_SQUARE)) { |
| target->setStrokeCap(SkPaint::kSquare_Cap); |
| } |
| } |
| } |
| |
| static void extract_json_paint_filterquality(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY)) { |
| const char* quality = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_FILTERQUALITY].asCString(); |
| if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_NONE)) { |
| target->setFilterQuality(kNone_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_LOW)) { |
| target->setFilterQuality(kLow_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_MEDIUM)) { |
| target->setFilterQuality(kMedium_SkFilterQuality); |
| } |
| else if (!strcmp(quality, SKDEBUGCANVAS_FILTERQUALITY_HIGH)) { |
| target->setFilterQuality(kHigh_SkFilterQuality); |
| } |
| } |
| } |
| |
| static void extract_json_paint_antialias(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS)) { |
| target->setAntiAlias(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_dither(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DITHER)) { |
| target->setDither(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DITHER].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_fakeboldtext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_FAKEBOLDTEXT)) { |
| target->setFakeBoldText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_FAKEBOLDTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_lineartext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT)) { |
| target->setLinearText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_LINEARTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_subpixeltext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT)) { |
| target->setSubpixelText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_SUBPIXELTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_devkerntext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DEVKERNTEXT)) { |
| target->setDevKernText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DEVKERNTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_lcdrendertext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT)) { |
| target->setLCDRenderText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_LCDRENDERTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_embeddedbitmaptext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT)) { |
| target->setEmbeddedBitmapText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_EMBEDDEDBITMAPTEXT].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_autohinting(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING)) { |
| target->setAutohinted(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_AUTOHINTING].asBool()); |
| } |
| } |
| |
| static void extract_json_paint_verticaltext(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_VERTICALTEXT)) { |
| target->setVerticalText(jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_VERTICALTEXT].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; |
| } |
| target->setMaskFilter(SkMaskFilter::MakeBlur(style, sigma)); |
| } |
| } |
| |
| static void extract_json_paint_dashing(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_DASHING)) { |
| Json::Value dash = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_DASHING]; |
| Json::Value jsonIntervals = dash[SKDEBUGCANVAS_ATTRIBUTE_INTERVALS]; |
| Json::ArrayIndex count = jsonIntervals.size(); |
| SkScalar* intervals = (SkScalar*) sk_malloc_throw(count * sizeof(SkScalar)); |
| for (Json::ArrayIndex i = 0; i < count; i++) { |
| intervals[i] = jsonIntervals[i].asFloat(); |
| } |
| SkScalar phase = dash[SKDEBUGCANVAS_ATTRIBUTE_PHASE].asFloat(); |
| target->setPathEffect(SkDashPathEffect::Make(intervals, count, phase)); |
| sk_free(intervals); |
| } |
| } |
| |
| static void extract_json_paint_textalign(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN)) { |
| SkPaint::Align textAlign; |
| const char* jsonAlign = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTALIGN].asCString(); |
| if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_LEFT)) { |
| textAlign = SkPaint::kLeft_Align; |
| } |
| else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_CENTER)) { |
| textAlign = SkPaint::kCenter_Align; |
| } |
| else if (!strcmp(jsonAlign, SKDEBUGCANVAS_ALIGN_RIGHT)) { |
| textAlign = SkPaint::kRight_Align; |
| } |
| else { |
| SkASSERT(false); |
| textAlign = SkPaint::kLeft_Align; |
| } |
| target->setTextAlign(textAlign); |
| } |
| } |
| |
| static void extract_json_paint_textsize(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE)) { |
| float textSize = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSIZE].asFloat(); |
| target->setTextSize(textSize); |
| } |
| } |
| |
| static void extract_json_paint_textscalex(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX)) { |
| float textScaleX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSCALEX].asFloat(); |
| target->setTextScaleX(textScaleX); |
| } |
| } |
| |
| static void extract_json_paint_textskewx(Json::Value& jsonPaint, SkPaint* target) { |
| if (jsonPaint.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX)) { |
| float textSkewX = jsonPaint[SKDEBUGCANVAS_ATTRIBUTE_TEXTSKEWX].asFloat(); |
| target->setTextSkewX(textSkewX); |
| } |
| } |
| |
| static void extract_json_paint(Json::Value& paint, UrlDataManager& urlDataManager, |
| SkPaint* result) { |
| extract_json_paint_hinting(paint, result); |
| extract_json_paint_color(paint, result); |
| extract_json_paint_shader(paint, urlDataManager, result); |
| extract_json_paint_patheffect(paint, urlDataManager, result); |
| extract_json_paint_maskfilter(paint, urlDataManager, result); |
| extract_json_paint_colorfilter(paint, urlDataManager, result); |
| extract_json_paint_looper(paint, urlDataManager, result); |
| extract_json_paint_imagefilter(paint, urlDataManager, result); |
| extract_json_paint_typeface(paint, urlDataManager, result); |
| extract_json_paint_style(paint, result); |
| extract_json_paint_blend_mode(paint, result); |
| extract_json_paint_strokewidth(paint, result); |
| extract_json_paint_strokemiter(paint, result); |
| extract_json_paint_strokejoin(paint, result); |
| extract_json_paint_cap(paint, result); |
| extract_json_paint_filterquality(paint, result); |
| extract_json_paint_antialias(paint, result); |
| extract_json_paint_dither(paint, result); |
| extract_json_paint_fakeboldtext(paint, result); |
| extract_json_paint_lineartext(paint, result); |
| extract_json_paint_subpixeltext(paint, result); |
| extract_json_paint_devkerntext(paint, result); |
| extract_json_paint_lcdrendertext(paint, result); |
| extract_json_paint_embeddedbitmaptext(paint, result); |
| extract_json_paint_autohinting(paint, result); |
| extract_json_paint_verticaltext(paint, result); |
| extract_json_paint_blur(paint, result); |
| extract_json_paint_dashing(paint, result); |
| extract_json_paint_textalign(paint, result); |
| extract_json_paint_textsize(paint, result); |
| extract_json_paint_textscalex(paint, result); |
| extract_json_paint_textskewx(paint, result); |
| } |
| |
| static void extract_json_rect(Json::Value& rect, SkRect* result) { |
| result->set(rect[0].asFloat(), rect[1].asFloat(), rect[2].asFloat(), rect[3].asFloat()); |
| } |
| |
| static void extract_json_irect(Json::Value& rect, SkIRect* result) { |
| result->set(rect[0].asInt(), rect[1].asInt(), rect[2].asInt(), rect[3].asInt()); |
| } |
| |
| static void extract_json_rrect(Json::Value& rrect, SkRRect* result) { |
| SkVector radii[4] = { |
| { rrect[1][0].asFloat(), rrect[1][1].asFloat() }, |
| { rrect[2][0].asFloat(), rrect[2][1].asFloat() }, |
| { rrect[3][0].asFloat(), rrect[3][1].asFloat() }, |
| { rrect[4][0].asFloat(), rrect[4][1].asFloat() } |
| }; |
| result->setRectRadii(SkRect::MakeLTRB(rrect[0][0].asFloat(), rrect[0][1].asFloat(), |
| rrect[0][2].asFloat(), rrect[0][3].asFloat()), |
| radii); |
| } |
| |
| static void extract_json_matrix(Json::Value& matrix, SkMatrix* result) { |
| SkScalar values[] = { |
| matrix[0][0].asFloat(), matrix[0][1].asFloat(), matrix[0][2].asFloat(), |
| matrix[1][0].asFloat(), matrix[1][1].asFloat(), matrix[1][2].asFloat(), |
| matrix[2][0].asFloat(), matrix[2][1].asFloat(), matrix[2][2].asFloat() |
| }; |
| result->set9(values); |
| } |
| |
| static void extract_json_path(Json::Value& path, SkPath* result) { |
| const char* fillType = path[SKDEBUGCANVAS_ATTRIBUTE_FILLTYPE].asCString(); |
| if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_WINDING)) { |
| result->setFillType(SkPath::kWinding_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_EVENODD)) { |
| result->setFillType(SkPath::kEvenOdd_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEWINDING)) { |
| result->setFillType(SkPath::kInverseWinding_FillType); |
| } |
| else if (!strcmp(fillType, SKDEBUGCANVAS_FILLTYPE_INVERSEEVENODD)) { |
| result->setFillType(SkPath::kInverseEvenOdd_FillType); |
| } |
| Json::Value verbs = path[SKDEBUGCANVAS_ATTRIBUTE_VERBS]; |
| for (Json::ArrayIndex i = 0; i < verbs.size(); i++) { |
| Json::Value verb = verbs[i]; |
| if (verb.isString()) { |
| SkASSERT(!strcmp(verb.asCString(), SKDEBUGCANVAS_VERB_CLOSE)); |
| result->close(); |
| } |
| else { |
| if (verb.isMember(SKDEBUGCANVAS_VERB_MOVE)) { |
| Json::Value move = verb[SKDEBUGCANVAS_VERB_MOVE]; |
| result->moveTo(move[0].asFloat(), move[1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_LINE)) { |
| Json::Value line = verb[SKDEBUGCANVAS_VERB_LINE]; |
| result->lineTo(line[0].asFloat(), line[1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_QUAD)) { |
| Json::Value quad = verb[SKDEBUGCANVAS_VERB_QUAD]; |
| result->quadTo(quad[0][0].asFloat(), quad[0][1].asFloat(), |
| quad[1][0].asFloat(), quad[1][1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_CUBIC)) { |
| Json::Value cubic = verb[SKDEBUGCANVAS_VERB_CUBIC]; |
| result->cubicTo(cubic[0][0].asFloat(), cubic[0][1].asFloat(), |
| cubic[1][0].asFloat(), cubic[1][1].asFloat(), |
| cubic[2][0].asFloat(), cubic[2][1].asFloat()); |
| } |
| else if (verb.isMember(SKDEBUGCANVAS_VERB_CONIC)) { |
| Json::Value conic = verb[SKDEBUGCANVAS_VERB_CONIC]; |
| result->conicTo(conic[0][0].asFloat(), conic[0][1].asFloat(), |
| conic[1][0].asFloat(), conic[1][1].asFloat(), |
| conic[2].asFloat()); |
| } |
| else { |
| SkASSERT(false); |
| } |
| } |
| } |
| } |
| |
| static void extract_json_region(Json::Value& region, SkRegion* result) { |
| SkPath path; |
| extract_json_path(region, &path); |
| result->setPath(path, SkRegion(path.getBounds().roundOut())); |
| } |
| |
| SkClipOp get_json_clipop(Json::Value& jsonOp) { |
| const char* op = jsonOp.asCString(); |
| if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_DIFFERENCE)) { |
| return kDifference_SkClipOp; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_INTERSECT)) { |
| return kIntersect_SkClipOp; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_UNION)) { |
| return kUnion_SkClipOp; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_XOR)) { |
| return kXOR_SkClipOp; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REVERSE_DIFFERENCE)) { |
| return kReverseDifference_SkClipOp; |
| } |
| else if (!strcmp(op, SKDEBUGCANVAS_REGIONOP_REPLACE)) { |
| return kReplace_SkClipOp; |
| } |
| SkASSERT(false); |
| return kIntersect_SkClipOp; |
| } |
| |
| SkClearCommand::SkClearCommand(SkColor color) : INHERITED(kClear_OpType) { |
| fColor = color; |
| } |
| |
| void SkClearCommand::execute(SkCanvas* canvas) const { |
| canvas->clear(fColor); |
| } |
| |
| Json::Value SkClearCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COLOR] = MakeJsonColor(fColor); |
| return result; |
| } |
| |
| SkClearCommand* SkClearCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| Json::Value color = command[SKDEBUGCANVAS_ATTRIBUTE_COLOR]; |
| return new SkClearCommand(get_json_color(color)); |
| } |
| |
| SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkClipOp op, bool doAA) |
| : INHERITED(kClipPath_OpType) { |
| fPath = path; |
| fOp = op; |
| fDoAA = doAA; |
| } |
| |
| void SkClipPathCommand::execute(SkCanvas* canvas) const { |
| canvas->clipPath(fPath, fOp, fDoAA); |
| } |
| |
| bool SkClipPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| Json::Value SkClipPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = fDoAA; |
| return result; |
| } |
| |
| SkClipPathCommand* SkClipPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| return new SkClipPathCommand(path, get_json_clipop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkClipOp op) |
| : INHERITED(kClipRegion_OpType) { |
| fRegion = region; |
| fOp = op; |
| } |
| |
| void SkClipRegionCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRegion(fRegion, fOp); |
| } |
| |
| Json::Value SkClipRegionCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGION] = MakeJsonRegion(fRegion); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| return result; |
| } |
| |
| SkClipRegionCommand* SkClipRegionCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRegion region; |
| extract_json_region(command[SKDEBUGCANVAS_ATTRIBUTE_REGION], ®ion); |
| return new SkClipRegionCommand(region, |
| get_json_clipop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP])); |
| } |
| |
| SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkClipOp op, bool doAA) |
| : INHERITED(kClipRect_OpType) { |
| fRect = rect; |
| fOp = op; |
| fDoAA = doAA; |
| } |
| |
| void SkClipRectCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRect(fRect, fOp, fDoAA); |
| } |
| |
| Json::Value SkClipRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA); |
| |
| SkString desc; |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fRect)->c_str()); |
| |
| return result; |
| } |
| |
| SkClipRectCommand* SkClipRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect rect; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rect); |
| return new SkClipRectCommand(rect, get_json_clipop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkClipOp op, bool doAA) |
| : INHERITED(kClipRRect_OpType) { |
| fRRect = rrect; |
| fOp = op; |
| fDoAA = doAA; |
| } |
| |
| void SkClipRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->clipRRect(fRRect, fOp, fDoAA); |
| } |
| |
| bool SkClipRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| Json::Value SkClipRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP] = make_json_regionop(fOp); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS] = Json::Value(fDoAA); |
| return result; |
| } |
| |
| SkClipRRectCommand* SkClipRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect rrect; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rrect); |
| return new SkClipRRectCommand(rrect, |
| get_json_clipop(command[SKDEBUGCANVAS_ATTRIBUTE_REGIONOP]), |
| command[SKDEBUGCANVAS_ATTRIBUTE_ANTIALIAS].asBool()); |
| } |
| |
| SkConcatCommand::SkConcatCommand(const SkMatrix& matrix) |
| : INHERITED(kConcat_OpType) { |
| fMatrix = matrix; |
| } |
| |
| void SkConcatCommand::execute(SkCanvas* canvas) const { |
| canvas->concat(fMatrix); |
| } |
| |
| Json::Value SkConcatCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| return result; |
| } |
| |
| SkConcatCommand* SkConcatCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| SkMatrix matrix; |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| return new SkConcatCommand(matrix); |
| } |
| |
| //// |
| |
| SkDrawAnnotationCommand::SkDrawAnnotationCommand(const SkRect& rect, const char key[], |
| sk_sp<SkData> value) |
| : INHERITED(kDrawAnnotation_OpType) |
| , fRect(rect) |
| , fKey(key) |
| , fValue(std::move(value)) |
| { |
| } |
| |
| void SkDrawAnnotationCommand::execute(SkCanvas* canvas) const { |
| canvas->drawAnnotation(fRect, fKey.c_str(), fValue); |
| } |
| |
| Json::Value SkDrawAnnotationCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fRect); |
| result["key"] = Json::Value(fKey.c_str()); |
| if (fValue.get()) { |
| // TODO: dump out the "value" |
| } |
| |
| SkString desc; |
| str_append(&desc, fRect)->appendf(" %s", fKey.c_str()); |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(desc.c_str()); |
| |
| return result; |
| } |
| |
| SkDrawAnnotationCommand* SkDrawAnnotationCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect rect; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &rect); |
| sk_sp<SkData> data(nullptr); // TODO: extract "value" from the Json |
| return new SkDrawAnnotationCommand(rect, command["key"].asCString(), data); |
| } |
| |
| //// |
| |
| SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| const SkPaint* paint) |
| : INHERITED(kDrawBitmap_OpType) { |
| fBitmap = bitmap; |
| fLeft = left; |
| fTop = top; |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| } |
| |
| void SkDrawBitmapCommand::execute(SkCanvas* canvas) const { |
| canvas->drawBitmap(fBitmap, fLeft, fTop, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| Json::Value command(Json::objectValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(fLeft, fTop); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaintPtr, urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawBitmapCommand* SkDrawBitmapCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawBitmapCommand* result = new SkDrawBitmapCommand(*bitmap, point[0].asFloat(), |
| point[1].asFloat(), paintPtr); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawBitmapNineCommand::SkDrawBitmapNineCommand(const SkBitmap& bitmap, const SkIRect& center, |
| const SkRect& dst, const SkPaint* paint) |
| : INHERITED(kDrawBitmapNine_OpType) { |
| fBitmap = bitmap; |
| fCenter = center; |
| fDst = dst; |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| } |
| |
| void SkDrawBitmapNineCommand::execute(SkCanvas* canvas) const { |
| canvas->drawBitmapNine(fBitmap, fCenter, fDst, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapNineCommand::render(SkCanvas* canvas) const { |
| SkRect tmp = SkRect::Make(fCenter); |
| render_bitmap(canvas, fBitmap, &tmp); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapNineCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_CENTER] = MakeJsonIRect(fCenter); |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaintPtr, urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawBitmapNineCommand* SkDrawBitmapNineCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| SkIRect center; |
| extract_json_irect(command[SKDEBUGCANVAS_ATTRIBUTE_CENTER], ¢er); |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawBitmapNineCommand* result = new SkDrawBitmapNineCommand(*bitmap, center, dst, paintPtr); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkCanvas::SrcRectConstraint constraint) |
| : INHERITED(kDrawBitmapRect_OpType) { |
| fBitmap = bitmap; |
| if (src) { |
| fSrc = *src; |
| } else { |
| fSrc.setEmpty(); |
| } |
| fDst = dst; |
| |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| fConstraint = constraint; |
| } |
| |
| void SkDrawBitmapRectCommand::execute(SkCanvas* canvas) const { |
| canvas->legacy_drawBitmapRect(fBitmap, this->srcRect(), fDst, fPaintPtr, fConstraint); |
| } |
| |
| bool SkDrawBitmapRectCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap, this->srcRect()); |
| return true; |
| } |
| |
| Json::Value SkDrawBitmapRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(fBitmap, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BITMAP] = encoded; |
| if (!fSrc.isEmpty()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = MakeJsonRect(fSrc); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaintPtr, urlDataManager); |
| } |
| if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); |
| } |
| } |
| |
| SkString desc; |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str()); |
| |
| return result; |
| } |
| |
| SkDrawBitmapRectCommand* SkDrawBitmapRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkBitmap* bitmap = load_bitmap(command[SKDEBUGCANVAS_ATTRIBUTE_BITMAP], urlDataManager); |
| if (bitmap == nullptr) { |
| return nullptr; |
| } |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkCanvas::SrcRectConstraint constraint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) && |
| command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) { |
| constraint = SkCanvas::kStrict_SrcRectConstraint; |
| } |
| else { |
| constraint = SkCanvas::kFast_SrcRectConstraint; |
| } |
| SkRect* srcPtr; |
| SkRect src; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src); |
| srcPtr = &src; |
| } |
| else { |
| srcPtr = nullptr; |
| } |
| SkDrawBitmapRectCommand* result = new SkDrawBitmapRectCommand(*bitmap, srcPtr, dst, paintPtr, |
| constraint); |
| delete bitmap; |
| return result; |
| } |
| |
| SkDrawImageCommand::SkDrawImageCommand(const SkImage* image, SkScalar left, SkScalar top, |
| const SkPaint* paint) |
| : INHERITED(kDrawImage_OpType) |
| , fImage(SkRef(image)) |
| , fLeft(left) |
| , fTop(top) { |
| |
| if (paint) { |
| fPaint.set(*paint); |
| } |
| } |
| |
| void SkDrawImageCommand::execute(SkCanvas* canvas) const { |
| canvas->drawImage(fImage.get(), fLeft, fTop, fPaint.getMaybeNull()); |
| } |
| |
| bool SkDrawImageCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, SkRect::MakeXYWH(fLeft, fTop, |
| SkIntToScalar(fImage->width()), |
| SkIntToScalar(fImage->height()))); |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage, &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(fLeft, fTop); |
| if (fPaint.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager); |
| } |
| |
| result[SKDEBUGCANVAS_ATTRIBUTE_UNIQUE_ID] = fImage->uniqueID(); |
| result[SKDEBUGCANVAS_ATTRIBUTE_WIDTH] = fImage->width(); |
| result[SKDEBUGCANVAS_ATTRIBUTE_HEIGHT] = fImage->height(); |
| switch (fImage->alphaType()) { |
| case kOpaque_SkAlphaType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_OPAQUE; |
| break; |
| case kPremul_SkAlphaType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_PREMUL; |
| break; |
| case kUnpremul_SkAlphaType: |
| result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_UNPREMUL; |
| break; |
| default: |
| result[SKDEBUGCANVAS_ATTRIBUTE_ALPHA] = SKDEBUGCANVAS_ALPHATYPE_UNKNOWN; |
| break; |
| } |
| } |
| return result; |
| } |
| |
| SkDrawImageCommand* SkDrawImageCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE], urlDataManager); |
| if (image == nullptr) { |
| return nullptr; |
| } |
| Json::Value point = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkDrawImageCommand* result = new SkDrawImageCommand(image.get(), point[0].asFloat(), |
| point[1].asFloat(), paintPtr); |
| return result; |
| } |
| |
| SkDrawImageLatticeCommand::SkDrawImageLatticeCommand(const SkImage* image, |
| const SkCanvas::Lattice& lattice, |
| const SkRect& dst, const SkPaint* paint) |
| : INHERITED(kDrawImageLattice_OpType) |
| , fImage(SkRef(image)) |
| , fLattice(lattice) |
| , fDst(dst) { |
| |
| if (paint) { |
| fPaint.set(*paint); |
| } |
| } |
| |
| void SkDrawImageLatticeCommand::execute(SkCanvas* canvas) const { |
| SkLatticeIter iter(fLattice, fDst); |
| SkRect srcR, dstR; |
| while (iter.next(&srcR, &dstR)) { |
| canvas->legacy_drawImageRect(fImage.get(), &srcR, dstR, |
| fPaint.getMaybeNull(), SkCanvas::kStrict_SrcRectConstraint); |
| } |
| } |
| |
| bool SkDrawImageLatticeCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, fDst); |
| |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageLatticeCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage.get(), &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_LATTICE] = MakeJsonLattice(fLattice); |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst); |
| if (fPaint.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager); |
| } |
| } |
| |
| SkString desc; |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str()); |
| |
| return result; |
| } |
| |
| SkDrawImageLatticeCommand* SkDrawImageLatticeCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkDEBUGFAIL("Not implemented yet."); |
| return nullptr; |
| } |
| |
| SkDrawImageRectCommand::SkDrawImageRectCommand(const SkImage* image, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkCanvas::SrcRectConstraint constraint) |
| : INHERITED(kDrawImageRect_OpType) |
| , fImage(SkRef(image)) |
| , fDst(dst) |
| , fConstraint(constraint) { |
| |
| if (src) { |
| fSrc.set(*src); |
| } |
| |
| if (paint) { |
| fPaint.set(*paint); |
| } |
| } |
| |
| void SkDrawImageRectCommand::execute(SkCanvas* canvas) const { |
| canvas->legacy_drawImageRect(fImage.get(), fSrc.getMaybeNull(), fDst, |
| fPaint.getMaybeNull(), fConstraint); |
| } |
| |
| bool SkDrawImageRectCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, fDst); |
| |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage.get(), &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded; |
| if (fSrc.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_SRC] = MakeJsonRect(*fSrc.get()); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst); |
| if (fPaint.isValid()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaint.get(), urlDataManager); |
| } |
| if (fConstraint == SkCanvas::kStrict_SrcRectConstraint) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_STRICT] = Json::Value(true); |
| } |
| } |
| |
| SkString desc; |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fDst)->c_str()); |
| |
| return result; |
| } |
| |
| SkDrawImageRectCommand* SkDrawImageRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE], urlDataManager); |
| if (image == nullptr) { |
| return nullptr; |
| } |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } |
| else { |
| paintPtr = nullptr; |
| } |
| SkCanvas::SrcRectConstraint constraint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_STRICT) && |
| command[SKDEBUGCANVAS_ATTRIBUTE_STRICT].asBool()) { |
| constraint = SkCanvas::kStrict_SrcRectConstraint; |
| } |
| else { |
| constraint = SkCanvas::kFast_SrcRectConstraint; |
| } |
| SkRect* srcPtr; |
| SkRect src; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_SRC)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_SRC], &src); |
| srcPtr = &src; |
| } |
| else { |
| srcPtr = nullptr; |
| } |
| SkDrawImageRectCommand* result = new SkDrawImageRectCommand(image.get(), srcPtr, dst, paintPtr, |
| constraint); |
| return result; |
| } |
| |
| SkDrawImageNineCommand::SkDrawImageNineCommand(const SkImage* image, const SkIRect& center, |
| const SkRect& dst, const SkPaint* paint) |
| : INHERITED(kDrawImageNine_OpType) |
| , fImage(SkRef(image)) |
| , fCenter(center) |
| , fDst(dst) { |
| if (paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| } |
| |
| void SkDrawImageNineCommand::execute(SkCanvas* canvas) const { |
| canvas->drawImageNine(fImage.get(), fCenter, fDst, fPaintPtr); |
| } |
| |
| bool SkDrawImageNineCommand::render(SkCanvas* canvas) const { |
| SkAutoCanvasRestore acr(canvas, true); |
| canvas->clear(0xFFFFFFFF); |
| |
| xlate_and_scale_to_bounds(canvas, fDst); |
| |
| this->execute(canvas); |
| return true; |
| } |
| |
| Json::Value SkDrawImageNineCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value encoded; |
| if (flatten(*fImage.get(), &encoded, urlDataManager)) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_IMAGE] = encoded; |
| result[SKDEBUGCANVAS_ATTRIBUTE_CENTER] = MakeJsonIRect(fCenter); |
| result[SKDEBUGCANVAS_ATTRIBUTE_DST] = MakeJsonRect(fDst); |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaintPtr, urlDataManager); |
| } |
| } |
| return result; |
| } |
| |
| SkDrawImageNineCommand* SkDrawImageNineCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| sk_sp<SkImage> image = load_image(command[SKDEBUGCANVAS_ATTRIBUTE_IMAGE], urlDataManager); |
| if (image == nullptr) { |
| return nullptr; |
| } |
| SkIRect center; |
| extract_json_irect(command[SKDEBUGCANVAS_ATTRIBUTE_CENTER], ¢er); |
| SkRect dst; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_DST], &dst); |
| SkPaint* paintPtr; |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| paintPtr = &paint; |
| } else { |
| paintPtr = nullptr; |
| } |
| SkDrawImageNineCommand* result = new SkDrawImageNineCommand(image.get(), center, dst, paintPtr); |
| return result; |
| } |
| |
| SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint) |
| : INHERITED(kDrawOval_OpType) { |
| fOval = oval; |
| fPaint = paint; |
| } |
| |
| void SkDrawOvalCommand::execute(SkCanvas* canvas) const { |
| canvas->drawOval(fOval, fPaint); |
| } |
| |
| bool SkDrawOvalCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| xlate_and_scale_to_bounds(canvas, fOval); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawOval(fOval, p); |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawOvalCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fOval); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawOvalCommand* SkDrawOvalCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect coords; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawOvalCommand(coords, paint); |
| } |
| |
| SkDrawArcCommand::SkDrawArcCommand(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle, |
| bool useCenter, const SkPaint& paint) |
| : INHERITED(kDrawArc_OpType) { |
| fOval = oval; |
| fStartAngle = startAngle; |
| fSweepAngle = sweepAngle; |
| fUseCenter = useCenter; |
| fPaint = paint; |
| } |
| |
| void SkDrawArcCommand::execute(SkCanvas* canvas) const { |
| canvas->drawArc(fOval, fStartAngle, fSweepAngle, fUseCenter, fPaint); |
| } |
| |
| bool SkDrawArcCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| xlate_and_scale_to_bounds(canvas, fOval); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawArc(fOval, fStartAngle, fSweepAngle, fUseCenter, p); |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawArcCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fOval); |
| result[SKDEBUGCANVAS_ATTRIBUTE_STARTANGLE] = MakeJsonScalar(fStartAngle); |
| result[SKDEBUGCANVAS_ATTRIBUTE_SWEEPANGLE] = MakeJsonScalar(fSweepAngle); |
| result[SKDEBUGCANVAS_ATTRIBUTE_USECENTER] = fUseCenter; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawArcCommand* SkDrawArcCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect coords; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkScalar startAngle = command[SKDEBUGCANVAS_ATTRIBUTE_STARTANGLE].asFloat(); |
| SkScalar sweepAngle = command[SKDEBUGCANVAS_ATTRIBUTE_SWEEPANGLE].asFloat(); |
| bool useCenter = command[SKDEBUGCANVAS_ATTRIBUTE_USECENTER].asBool(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawArcCommand(coords, startAngle, sweepAngle, useCenter, paint); |
| } |
| |
| SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint) |
| : INHERITED(kDrawPaint_OpType) { |
| fPaint = paint; |
| } |
| |
| void SkDrawPaintCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPaint(fPaint); |
| } |
| |
| bool SkDrawPaintCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->drawPaint(fPaint); |
| return true; |
| } |
| |
| Json::Value SkDrawPaintCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPaintCommand* SkDrawPaintCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPaintCommand(paint); |
| } |
| |
| SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint) |
| : INHERITED(kDrawPath_OpType) { |
| fPath = path; |
| fPaint = paint; |
| } |
| |
| void SkDrawPathCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPath(fPath, fPaint); |
| } |
| |
| bool SkDrawPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| Json::Value SkDrawPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPathCommand* SkDrawPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPathCommand(path, paint); |
| } |
| |
| SkDrawRegionCommand::SkDrawRegionCommand(const SkRegion& region, const SkPaint& paint) |
| : INHERITED(kDrawRegion_OpType) { |
| fRegion = region; |
| fPaint = paint; |
| } |
| |
| void SkDrawRegionCommand::execute(SkCanvas* canvas) const { |
| canvas->drawRegion(fRegion, fPaint); |
| } |
| |
| bool SkDrawRegionCommand::render(SkCanvas* canvas) const { |
| render_region(canvas, fRegion); |
| return true; |
| } |
| |
| Json::Value SkDrawRegionCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_REGION] = MakeJsonRegion(fRegion); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawRegionCommand* SkDrawRegionCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRegion region; |
| extract_json_region(command[SKDEBUGCANVAS_ATTRIBUTE_REGION], ®ion); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawRegionCommand(region, paint); |
| } |
| |
| SkBeginDrawPictureCommand::SkBeginDrawPictureCommand(const SkPicture* picture, |
| const SkMatrix* matrix, |
| const SkPaint* paint) |
| : INHERITED(kBeginDrawPicture_OpType) |
| , fPicture(SkRef(picture)) { |
| if (matrix) { |
| fMatrix.set(*matrix); |
| } |
| |
| if (paint) { |
| fPaint.set(*paint); |
| } |
| } |
| |
| void SkBeginDrawPictureCommand::execute(SkCanvas* canvas) const { |
| if (fPaint.isValid()) { |
| SkRect bounds = fPicture->cullRect(); |
| if (fMatrix.isValid()) { |
| fMatrix.get()->mapRect(&bounds); |
| } |
| canvas->saveLayer(&bounds, fPaint.get()); |
| } |
| |
| if (fMatrix.isValid()) { |
| if (!fPaint.isValid()) { |
| canvas->save(); |
| } |
| canvas->concat(*fMatrix.get()); |
| } |
| } |
| |
| bool SkBeginDrawPictureCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| xlate_and_scale_to_bounds(canvas, fPicture->cullRect()); |
| |
| canvas->drawPicture(fPicture.get()); |
| |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| SkEndDrawPictureCommand::SkEndDrawPictureCommand(bool restore) |
| : INHERITED(kEndDrawPicture_OpType) , fRestore(restore) { } |
| |
| void SkEndDrawPictureCommand::execute(SkCanvas* canvas) const { |
| if (fRestore) { |
| canvas->restore(); |
| } |
| } |
| |
| SkDrawPointsCommand::SkDrawPointsCommand(SkCanvas::PointMode mode, size_t count, |
| const SkPoint pts[], const SkPaint& paint) |
| : INHERITED(kDrawPoints_OpType) { |
| fMode = mode; |
| fCount = count; |
| fPts = new SkPoint[count]; |
| memcpy(fPts, pts, count * sizeof(SkPoint)); |
| fPaint = paint; |
| } |
| |
| void SkDrawPointsCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPoints(fMode, fCount, fPts, fPaint); |
| } |
| |
| bool SkDrawPointsCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->save(); |
| |
| SkRect bounds; |
| |
| bounds.setEmpty(); |
| for (unsigned int i = 0; i < fCount; ++i) { |
| SkRectPriv::GrowToInclude(&bounds, fPts[i]); |
| } |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawPoints(fMode, fCount, fPts, p); |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawPointsCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MODE] = make_json_pointmode(fMode); |
| Json::Value points(Json::arrayValue); |
| for (size_t i = 0; i < fCount; i++) { |
| points.append(MakeJsonPoint(fPts[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_POINTS] = points; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPointsCommand* SkDrawPointsCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkCanvas::PointMode mode; |
| const char* jsonMode = command[SKDEBUGCANVAS_ATTRIBUTE_MODE].asCString(); |
| if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POINTS)) { |
| mode = SkCanvas::kPoints_PointMode; |
| } |
| else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_LINES)) { |
| mode = SkCanvas::kLines_PointMode; |
| } |
| else if (!strcmp(jsonMode, SKDEBUGCANVAS_POINTMODE_POLYGON)) { |
| mode = SkCanvas::kPolygon_PointMode; |
| } |
| else { |
| SkASSERT(false); |
| return nullptr; |
| } |
| Json::Value jsonPoints = command[SKDEBUGCANVAS_ATTRIBUTE_POINTS]; |
| int count = (int) jsonPoints.size(); |
| SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint)); |
| for (int i = 0; i < count; i++) { |
| points[i] = SkPoint::Make(jsonPoints[i][0].asFloat(), jsonPoints[i][1].asFloat()); |
| } |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| SkDrawPointsCommand* result = new SkDrawPointsCommand(mode, count, points, paint); |
| sk_free(points); |
| return result; |
| } |
| |
| SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength, |
| const SkPoint pos[], const SkPaint& paint) |
| : INHERITED(kDrawPosText_OpType) { |
| size_t numPts = paint.countText(text, byteLength); |
| |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| |
| fPos = new SkPoint[numPts]; |
| memcpy(fPos, pos, numPts * sizeof(SkPoint)); |
| |
| fPaint = paint; |
| } |
| |
| void SkDrawPosTextCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPosText(fText, fByteLength, fPos, fPaint); |
| } |
| |
| Json::Value SkDrawPosTextCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| size_t numCoords = fPaint.textToGlyphs(fText, fByteLength, nullptr); |
| for (size_t i = 0; i < numCoords; i++) { |
| coords.append(MakeJsonPoint(fPos[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = coords; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPosTextCommand* SkDrawPosTextCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| int count = (int) coords.size(); |
| SkPoint* points = (SkPoint*) sk_malloc_throw(count * sizeof(SkPoint)); |
| for (int i = 0; i < count; i++) { |
| points[i] = SkPoint::Make(coords[i][0].asFloat(), coords[i][1].asFloat()); |
| } |
| return new SkDrawPosTextCommand(text, strlen(text), points, paint); |
| } |
| |
| SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength, |
| const SkScalar xpos[], SkScalar constY, |
| const SkPaint& paint) |
| : INHERITED(kDrawPosTextH_OpType) { |
| size_t numPts = paint.countText(text, byteLength); |
| |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| |
| fXpos = new SkScalar[numPts]; |
| memcpy(fXpos, xpos, numPts * sizeof(SkScalar)); |
| |
| fConstY = constY; |
| fPaint = paint; |
| } |
| |
| void SkDrawPosTextHCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint); |
| } |
| |
| Json::Value SkDrawPosTextHCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fConstY); |
| Json::Value xpos(Json::arrayValue); |
| size_t numXpos = fPaint.textToGlyphs(fText, fByteLength, nullptr); |
| for (size_t i = 0; i < numXpos; i++) { |
| xpos.append(Json::Value(fXpos[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS] = xpos; |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawPosTextHCommand* SkDrawPosTextHCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value jsonXpos = command[SKDEBUGCANVAS_ATTRIBUTE_POSITIONS]; |
| int count = (int) jsonXpos.size(); |
| SkScalar* xpos = (SkScalar*) sk_malloc_throw(count * sizeof(SkScalar)); |
| for (int i = 0; i < count; i++) { |
| xpos[i] = jsonXpos[i].asFloat(); |
| } |
| SkScalar y = command[SKDEBUGCANVAS_ATTRIBUTE_Y].asFloat(); |
| return new SkDrawPosTextHCommand(text, strlen(text), xpos, y, paint); |
| } |
| |
| SkDrawTextBlobCommand::SkDrawTextBlobCommand(sk_sp<SkTextBlob> blob, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(kDrawTextBlob_OpType) |
| , fBlob(std::move(blob)) |
| , fXPos(x) |
| , fYPos(y) |
| , fPaint(paint) {} |
| |
| void SkDrawTextBlobCommand::execute(SkCanvas* canvas) const { |
| canvas->drawTextBlob(fBlob, fXPos, fYPos, fPaint); |
| } |
| |
| bool SkDrawTextBlobCommand::render(SkCanvas* canvas) const { |
| canvas->clear(SK_ColorWHITE); |
| canvas->save(); |
| |
| SkRect bounds = fBlob->bounds().makeOffset(fXPos, fYPos); |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| canvas->drawTextBlob(fBlob, fXPos, fYPos, fPaint); |
| |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| Json::Value SkDrawTextBlobCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value runs(Json::arrayValue); |
| SkTextBlobRunIterator iter(fBlob.get()); |
| while (!iter.done()) { |
| Json::Value run(Json::objectValue); |
| Json::Value jsonPositions(Json::arrayValue); |
| Json::Value jsonGlyphs(Json::arrayValue); |
| const SkScalar* iterPositions = iter.pos(); |
| const uint16_t* iterGlyphs = iter.glyphs(); |
| for (uint32_t i = 0; i < iter.glyphCount(); i++) { |
| switch (iter.positioning()) { |
| case SkTextBlob::kFull_Positioning: |
| jsonPositions.append(MakeJsonPoint(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] = MakeJsonPaint(fontPaint, urlDataManager); |
| run[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(iter.offset()); |
| runs.append(run); |
| iter.next(); |
| } |
| SkRect bounds = fBlob->bounds(); |
| result[SKDEBUGCANVAS_ATTRIBUTE_RUNS] = runs; |
| result[SKDEBUGCANVAS_ATTRIBUTE_X] = Json::Value(fXPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_Y] = Json::Value(fYPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(bounds); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| |
| SkString desc; |
| // make the bounds local by applying the x,y |
| bounds.offset(fXPos, fYPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, bounds)->c_str()); |
| |
| return result; |
| } |
| |
| SkDrawTextBlobCommand* SkDrawTextBlobCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkTextBlobBuilder builder; |
| Json::Value runs = command[SKDEBUGCANVAS_ATTRIBUTE_RUNS]; |
| for (Json::ArrayIndex i = 0 ; i < runs.size(); i++) { |
| Json::Value run = runs[i]; |
| SkPaint font; |
| font.setTextEncoding(SkPaint::kGlyphID_TextEncoding); |
| extract_json_paint(run[SKDEBUGCANVAS_ATTRIBUTE_FONT], urlDataManager, &font); |
| Json::Value glyphs = run[SKDEBUGCANVAS_ATTRIBUTE_GLYPHS]; |
| int count = glyphs.size(); |
| Json::Value coords = run[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| SkScalar x = coords[0].asFloat(); |
| SkScalar y = coords[1].asFloat(); |
| SkRect bounds; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &bounds); |
| |
| 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, &bounds); |
| 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, &bounds); |
| 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, &bounds); |
| for (int j = 0; j < count; j++) { |
| buffer.glyphs[j] = glyphs[j].asUInt(); |
| } |
| } |
| } |
| SkScalar x = command[SKDEBUGCANVAS_ATTRIBUTE_X].asFloat(); |
| SkScalar y = command[SKDEBUGCANVAS_ATTRIBUTE_Y].asFloat(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawTextBlobCommand(builder.make(), x, y, paint); |
| } |
| |
| SkDrawPatchCommand::SkDrawPatchCommand(const SkPoint cubics[12], const SkColor colors[4], |
| const SkPoint texCoords[4], SkBlendMode bmode, |
| const SkPaint& paint) |
| : INHERITED(kDrawPatch_OpType) |
| , fBlendMode(bmode) |
| { |
| memcpy(fCubics, cubics, sizeof(fCubics)); |
| if (colors != nullptr) { |
| memcpy(fColors, colors, sizeof(fColors)); |
| fColorsPtr = fColors; |
| } else { |
| fColorsPtr = nullptr; |
| } |
| if (texCoords != nullptr) { |
| memcpy(fTexCoords, texCoords, sizeof(fTexCoords)); |
| fTexCoordsPtr = fTexCoords; |
| } else { |
| fTexCoordsPtr = nullptr; |
| } |
| fPaint = paint; |
| } |
| |
| void SkDrawPatchCommand::execute(SkCanvas* canvas) const { |
| canvas->drawPatch(fCubics, fColorsPtr, fTexCoordsPtr, fBlendMode, fPaint); |
| } |
| |
| Json::Value SkDrawPatchCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| Json::Value cubics = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 12; i++) { |
| cubics.append(MakeJsonPoint(fCubics[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_CUBICS] = cubics; |
| if (fColorsPtr != nullptr) { |
| Json::Value colors = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 4; i++) { |
| colors.append(MakeJsonColor(fColorsPtr[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_COLORS] = colors; |
| } |
| if (fTexCoordsPtr != nullptr) { |
| Json::Value texCoords = Json::Value(Json::arrayValue); |
| for (int i = 0; i < 4; i++) { |
| texCoords.append(MakeJsonPoint(fTexCoords[i])); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS] = texCoords; |
| } |
| // fBlendMode |
| return result; |
| } |
| |
| SkDrawPatchCommand* SkDrawPatchCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| Json::Value jsonCubics = command[SKDEBUGCANVAS_ATTRIBUTE_CUBICS]; |
| SkPoint cubics[12]; |
| for (int i = 0; i < 12; i++) { |
| cubics[i] = get_json_point(jsonCubics[i]); |
| } |
| SkColor* colorsPtr; |
| SkColor colors[4]; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_COLORS)) { |
| Json::Value jsonColors = command[SKDEBUGCANVAS_ATTRIBUTE_COLORS]; |
| for (int i = 0; i < 4; i++) { |
| colors[i] = get_json_color(jsonColors[i]); |
| } |
| colorsPtr = colors; |
| } |
| else { |
| colorsPtr = nullptr; |
| } |
| SkPoint* texCoordsPtr; |
| SkPoint texCoords[4]; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS)) { |
| Json::Value jsonTexCoords = command[SKDEBUGCANVAS_ATTRIBUTE_TEXTURECOORDS]; |
| for (int i = 0; i < 4; i++) { |
| texCoords[i] = get_json_point(jsonTexCoords[i]); |
| } |
| texCoordsPtr = texCoords; |
| } |
| else { |
| texCoordsPtr = nullptr; |
| } |
| |
| SkBlendMode bmode = SkBlendMode::kSrcOver; // TODO: extract from json |
| |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawPatchCommand(cubics, colorsPtr, texCoordsPtr, bmode, paint); |
| } |
| |
| SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint) |
| : INHERITED(kDrawRect_OpType) { |
| fRect = rect; |
| fPaint = paint; |
| } |
| |
| void SkDrawRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawRect(fRect, fPaint); |
| } |
| |
| Json::Value SkDrawRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonRect(fRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| |
| SkString desc; |
| result[SKDEBUGCANVAS_ATTRIBUTE_SHORTDESC] = Json::Value(str_append(&desc, fRect)->c_str()); |
| |
| return result; |
| } |
| |
| SkDrawRectCommand* SkDrawRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRect coords; |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawRectCommand(coords, paint); |
| } |
| |
| SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint) |
| : INHERITED(kDrawRRect_OpType) { |
| fRRect = rrect; |
| fPaint = paint; |
| } |
| |
| void SkDrawRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawRRect(fRRect, fPaint); |
| } |
| |
| bool SkDrawRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| Json::Value SkDrawRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = make_json_rrect(fRRect); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawRRectCommand* SkDrawRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect coords; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_COORDS], &coords); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawRRectCommand(coords, paint); |
| } |
| |
| SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer, |
| const SkRRect& inner, |
| const SkPaint& paint) |
| : INHERITED(kDrawDRRect_OpType) { |
| fOuter = outer; |
| fInner = inner; |
| fPaint = paint; |
| } |
| |
| void SkDrawDRRectCommand::execute(SkCanvas* canvas) const { |
| canvas->drawDRRect(fOuter, fInner, fPaint); |
| } |
| |
| bool SkDrawDRRectCommand::render(SkCanvas* canvas) const { |
| render_drrect(canvas, fOuter, fInner); |
| return true; |
| } |
| |
| Json::Value SkDrawDRRectCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_OUTER] = make_json_rrect(fOuter); |
| result[SKDEBUGCANVAS_ATTRIBUTE_INNER] = make_json_rrect(fInner); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawDRRectCommand* SkDrawDRRectCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkRRect outer; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &outer); |
| SkRRect inner; |
| extract_json_rrect(command[SKDEBUGCANVAS_ATTRIBUTE_INNER], &inner); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| return new SkDrawDRRectCommand(outer, inner, paint); |
| } |
| |
| SkDrawShadowCommand::SkDrawShadowCommand(const SkPath& path, const SkDrawShadowRec& rec) |
| : INHERITED(kDrawShadow_OpType) { |
| fPath = path; |
| fShadowRec = rec; |
| } |
| |
| void SkDrawShadowCommand::execute(SkCanvas* canvas) const { |
| canvas->private_draw_shadow_rec(fPath, fShadowRec); |
| } |
| |
| bool SkDrawShadowCommand::render(SkCanvas* canvas) const { |
| render_shadow(canvas, fPath, fShadowRec); |
| return true; |
| } |
| |
| Json::Value SkDrawShadowCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath); |
| |
| bool geometricOnly = SkToBool(fShadowRec.fFlags & SkShadowFlags::kGeometricOnly_ShadowFlag); |
| bool transparentOccluder = |
| SkToBool(fShadowRec.fFlags & SkShadowFlags::kTransparentOccluder_ShadowFlag); |
| |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath); |
| result[SKDEBUGCANVAS_ATTRIBUTE_ZPLANE] = MakeJsonPoint3(fShadowRec.fZPlaneParams); |
| result[SKDEBUGCANVAS_ATTRIBUTE_LIGHTPOSITION] = MakeJsonPoint3(fShadowRec.fLightPos); |
| result[SKDEBUGCANVAS_ATTRIBUTE_LIGHTRADIUS] = MakeJsonScalar(fShadowRec.fLightRadius); |
| result[SKDEBUGCANVAS_ATTRIBUTE_AMBIENTCOLOR] = MakeJsonColor(fShadowRec.fAmbientColor); |
| result[SKDEBUGCANVAS_ATTRIBUTE_SPOTCOLOR] = MakeJsonColor(fShadowRec.fSpotColor); |
| store_bool(&result, SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC, transparentOccluder, false); |
| store_bool(&result, SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY, geometricOnly, false); |
| return result; |
| } |
| |
| SkDrawShadowCommand* SkDrawShadowCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| SkDrawShadowRec rec; |
| rec.fZPlaneParams = get_json_point3(command[SKDEBUGCANVAS_ATTRIBUTE_ZPLANE]); |
| rec.fLightPos = get_json_point3(command[SKDEBUGCANVAS_ATTRIBUTE_LIGHTPOSITION]); |
| rec.fLightRadius = command[SKDEBUGCANVAS_ATTRIBUTE_LIGHTRADIUS].asFloat(); |
| rec.fAmbientColor = get_json_color(command[SKDEBUGCANVAS_ATTRIBUTE_AMBIENTCOLOR]); |
| rec.fSpotColor = get_json_color(command[SKDEBUGCANVAS_ATTRIBUTE_SPOTCOLOR]); |
| |
| rec.fFlags = SkShadowFlags::kNone_ShadowFlag; |
| if (command.isMember(SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC) |
| && command[SKDEBUGCANVAS_SHADOWFLAG_TRANSPARENT_OCC].asBool()) { |
| rec.fFlags |= SkShadowFlags::kTransparentOccluder_ShadowFlag; |
| } |
| if (command.isMember(SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY) |
| && command[SKDEBUGCANVAS_SHADOWFLAG_GEOMETRIC_ONLY].asBool()) { |
| rec.fFlags |= SkShadowFlags::kGeometricOnly_ShadowFlag; |
| } |
| return new SkDrawShadowCommand(path, rec); |
| } |
| |
| SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(kDrawText_OpType) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fX = x; |
| fY = y; |
| fPaint = paint; |
| } |
| |
| void SkDrawTextCommand::execute(SkCanvas* canvas) const { |
| canvas->drawText(fText, fByteLength, fX, fY, fPaint); |
| } |
| |
| Json::Value SkDrawTextCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_COORDS] = MakeJsonPoint(fX, fY); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextCommand* SkDrawTextCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| Json::Value coords = command[SKDEBUGCANVAS_ATTRIBUTE_COORDS]; |
| return new SkDrawTextCommand(text, strlen(text), coords[0].asFloat(), coords[1].asFloat(), |
| paint); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| SkDrawTextOnPathCommand::SkDrawTextOnPathCommand(const void* text, size_t byteLength, |
| const SkPath& path, const SkMatrix* matrix, |
| const SkPaint& paint) |
| : INHERITED(kDrawTextOnPath_OpType) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fPath = path; |
| if (matrix) { |
| fMatrix = *matrix; |
| } else { |
| fMatrix.setIdentity(); |
| } |
| fPaint = paint; |
| } |
| |
| void SkDrawTextOnPathCommand::execute(SkCanvas* canvas) const { |
| canvas->drawTextOnPath(fText, fByteLength, fPath, |
| fMatrix.isIdentity() ? nullptr : &fMatrix, |
| fPaint); |
| } |
| |
| Json::Value SkDrawTextOnPathCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| Json::Value coords(Json::arrayValue); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PATH] = MakeJsonPath(fPath); |
| if (!fMatrix.isIdentity()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| } |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextOnPathCommand* SkDrawTextOnPathCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| SkPath path; |
| extract_json_path(command[SKDEBUGCANVAS_ATTRIBUTE_PATH], &path); |
| SkMatrix* matrixPtr; |
| SkMatrix matrix; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_MATRIX)) { |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| matrixPtr = &matrix; |
| } |
| else { |
| matrixPtr = nullptr; |
| } |
| return new SkDrawTextOnPathCommand(text, strlen(text), path, matrixPtr, paint); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| SkDrawTextRSXformCommand::SkDrawTextRSXformCommand(const void* text, size_t byteLength, |
| const SkRSXform xform[], const SkRect* cull, |
| const SkPaint& paint) |
| : INHERITED(kDrawTextRSXform_OpType) |
| { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| int count = paint.countText(text, byteLength); |
| fXform = new SkRSXform[count]; |
| memcpy(fXform, xform, count * sizeof(SkRSXform)); |
| if (cull) { |
| fCullStorage = *cull; |
| fCull = &fCullStorage; |
| } else { |
| fCull = nullptr; |
| } |
| fPaint = paint; |
| } |
| |
| void SkDrawTextRSXformCommand::execute(SkCanvas* canvas) const { |
| canvas->drawTextRSXform(fText, fByteLength, fXform, fCull, fPaint); |
| } |
| |
| Json::Value SkDrawTextRSXformCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_TEXT] = Json::Value((const char*) fText, |
| ((const char*) fText) + fByteLength); |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(fPaint, urlDataManager); |
| return result; |
| } |
| |
| SkDrawTextRSXformCommand* SkDrawTextRSXformCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| const char* text = command[SKDEBUGCANVAS_ATTRIBUTE_TEXT].asCString(); |
| size_t byteLength = strlen(text); |
| SkPaint paint; |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| |
| // TODO: handle xform and cull |
| int count = paint.countText(text, byteLength); |
| SkAutoTArray<SkRSXform> xform(count); |
| for (int i = 0; i < count; ++i) { |
| xform[i].fSCos = 1; |
| xform[i].fSSin = xform[i].fTx = xform[i].fTy = 0; |
| } |
| return new SkDrawTextRSXformCommand(text, byteLength, &xform[0], nullptr, paint); |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////////////////////////// |
| |
| SkDrawVerticesCommand::SkDrawVerticesCommand(sk_sp<SkVertices> vertices, SkBlendMode bmode, |
| const SkPaint& paint) |
| : INHERITED(kDrawVertices_OpType) |
| , fVertices(std::move(vertices)) |
| , fBlendMode(bmode) |
| , fPaint(paint) {} |
| |
| void SkDrawVerticesCommand::execute(SkCanvas* canvas) const { |
| canvas->drawVertices(fVertices, fBlendMode, fPaint); |
| } |
| |
| SkRestoreCommand::SkRestoreCommand() |
| : INHERITED(kRestore_OpType) {} |
| |
| void SkRestoreCommand::execute(SkCanvas* canvas) const { |
| canvas->restore(); |
| } |
| |
| SkRestoreCommand* SkRestoreCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| return new SkRestoreCommand(); |
| } |
| |
| SkSaveCommand::SkSaveCommand() |
| : INHERITED(kSave_OpType) { |
| } |
| |
| void SkSaveCommand::execute(SkCanvas* canvas) const { |
| canvas->save(); |
| } |
| |
| SkSaveCommand* SkSaveCommand::fromJSON(Json::Value& command, UrlDataManager& urlDataManager) { |
| return new SkSaveCommand(); |
| } |
| |
| SkSaveLayerCommand::SkSaveLayerCommand(const SkCanvas::SaveLayerRec& rec) |
| : INHERITED(kSaveLayer_OpType) { |
| if (rec.fBounds) { |
| fBounds = *rec.fBounds; |
| } else { |
| fBounds.setEmpty(); |
| } |
| |
| if (rec.fPaint) { |
| fPaint = *rec.fPaint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = nullptr; |
| } |
| fSaveLayerFlags = rec.fSaveLayerFlags; |
| |
| if (rec.fBackdrop) { |
| fBackdrop = rec.fBackdrop; |
| fBackdrop->ref(); |
| } else { |
| fBackdrop = nullptr; |
| } |
| } |
| |
| SkSaveLayerCommand::~SkSaveLayerCommand() { |
| if (fBackdrop != nullptr) { |
| fBackdrop->unref(); |
| } |
| } |
| |
| void SkSaveLayerCommand::execute(SkCanvas* canvas) const { |
| canvas->saveLayer(SkCanvas::SaveLayerRec(fBounds.isEmpty() ? nullptr : &fBounds, |
| fPaintPtr, |
| fSaveLayerFlags)); |
| } |
| |
| Json::Value SkSaveLayerCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| if (!fBounds.isEmpty()) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS] = MakeJsonRect(fBounds); |
| } |
| if (fPaintPtr != nullptr) { |
| result[SKDEBUGCANVAS_ATTRIBUTE_PAINT] = MakeJsonPaint(*fPaintPtr, |
| urlDataManager); |
| } |
| if (fBackdrop != nullptr) { |
| Json::Value jsonBackdrop; |
| flatten(fBackdrop, &jsonBackdrop, urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP] = jsonBackdrop; |
| } |
| if (fSaveLayerFlags != 0) { |
| SkDebugf("unsupported: saveLayer flags\n"); |
| SkASSERT(false); |
| } |
| return result; |
| } |
| |
| SkSaveLayerCommand* SkSaveLayerCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkCanvas::SaveLayerRec rec; |
| SkRect bounds; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BOUNDS)) { |
| extract_json_rect(command[SKDEBUGCANVAS_ATTRIBUTE_BOUNDS], &bounds); |
| rec.fBounds = &bounds; |
| } |
| SkPaint paint; |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_PAINT)) { |
| extract_json_paint(command[SKDEBUGCANVAS_ATTRIBUTE_PAINT], urlDataManager, &paint); |
| rec.fPaint = &paint; |
| } |
| if (command.isMember(SKDEBUGCANVAS_ATTRIBUTE_BACKDROP)) { |
| Json::Value backdrop = command[SKDEBUGCANVAS_ATTRIBUTE_BACKDROP]; |
| rec.fBackdrop = (SkImageFilter*) load_flattenable(backdrop, urlDataManager); |
| } |
| SkSaveLayerCommand* result = new SkSaveLayerCommand(rec); |
| if (rec.fBackdrop != nullptr) { |
| rec.fBackdrop->unref(); |
| } |
| return result; |
| } |
| |
| SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix) |
| : INHERITED(kSetMatrix_OpType) { |
| fMatrix = matrix; |
| } |
| |
| void SkSetMatrixCommand::execute(SkCanvas* canvas) const { |
| canvas->setMatrix(fMatrix); |
| } |
| |
| Json::Value SkSetMatrixCommand::toJSON(UrlDataManager& urlDataManager) const { |
| Json::Value result = INHERITED::toJSON(urlDataManager); |
| result[SKDEBUGCANVAS_ATTRIBUTE_MATRIX] = MakeJsonMatrix(fMatrix); |
| return result; |
| } |
| |
| SkSetMatrixCommand* SkSetMatrixCommand::fromJSON(Json::Value& command, |
| UrlDataManager& urlDataManager) { |
| SkMatrix matrix; |
| extract_json_matrix(command[SKDEBUGCANVAS_ATTRIBUTE_MATRIX], &matrix); |
| return new SkSetMatrixCommand(matrix); |
| } |
