| |
| /* |
| * 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 "SkObjectParser.h" |
| |
| // TODO(chudy): Refactor into non subclass model. |
| |
| SkDrawCommand::SkDrawCommand() { |
| fVisible = true; |
| } |
| |
| SkDrawCommand::~SkDrawCommand() { |
| fInfo.deleteAll(); |
| } |
| |
| const char* SkDrawCommand::GetCommandString(DrawType type) { |
| switch (type) { |
| case UNUSED: SkDEBUGFAIL("DrawType UNUSED\n"); break; |
| case DRAW_CLEAR: return "Clear"; |
| case CLIP_PATH: return "Clip Path"; |
| case CLIP_REGION: return "Clip Region"; |
| case CLIP_RECT: return "Clip Rect"; |
| case CLIP_RRECT: return "Clip RRect"; |
| case CONCAT: return "Concat"; |
| case DRAW_BITMAP: return "Draw Bitmap"; |
| case DRAW_BITMAP_MATRIX: return "Draw Bitmap Matrix"; |
| case DRAW_BITMAP_NINE: return "Draw Bitmap Nine"; |
| case DRAW_BITMAP_RECT_TO_RECT: return "Draw Bitmap Rect"; |
| case DRAW_DATA: return "Draw Data"; |
| case DRAW_OVAL: return "Draw Oval"; |
| case DRAW_PAINT: return "Draw Paint"; |
| case DRAW_PATH: return "Draw Path"; |
| case DRAW_PICTURE: return "Draw Picture"; |
| case DRAW_POINTS: return "Draw Points"; |
| case DRAW_POS_TEXT: return "Draw Pos Text"; |
| case DRAW_POS_TEXT_H: return "Draw Pos Text H"; |
| case DRAW_RECT: return "Draw Rect"; |
| case DRAW_RRECT: return "Draw RRect"; |
| case DRAW_SPRITE: return "Draw Sprite"; |
| case DRAW_TEXT: return "Draw Text"; |
| case DRAW_TEXT_ON_PATH: return "Draw Text On Path"; |
| case DRAW_VERTICES: return "Draw Vertices"; |
| case RESTORE: return "Restore"; |
| case ROTATE: return "Rotate"; |
| case SAVE: return "Save"; |
| case SAVE_LAYER: return "Save Layer"; |
| case SCALE: return "Scale"; |
| case SET_MATRIX: return "Set Matrix"; |
| case SKEW: return "Skew"; |
| case TRANSLATE: return "Translate"; |
| case NOOP: return "NoOp"; |
| default: |
| SkDebugf("DrawType error 0x%08x\n", type); |
| SkASSERT(0); |
| break; |
| } |
| SkDEBUGFAIL("DrawType UNUSED\n"); |
| return NULL; |
| } |
| |
| SkString SkDrawCommand::toString() { |
| return SkString(GetCommandString(fDrawType)); |
| } |
| |
| Clear::Clear(SkColor color) { |
| this->fColor = color; |
| this->fDrawType = DRAW_CLEAR; |
| this->fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void Clear::execute(SkCanvas* canvas) { |
| canvas->clear(this->fColor); |
| } |
| |
| ClipPath::ClipPath(const SkPath& path, SkRegion::Op op, bool doAA, SkBitmap& bitmap) { |
| fPath = path; |
| fOp = op; |
| fDoAA = doAA; |
| fDrawType = CLIP_PATH; |
| fBitmap = bitmap; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void ClipPath::execute(SkCanvas* canvas) { |
| canvas->clipPath(fPath, fOp, fDoAA); |
| } |
| |
| const SkBitmap* ClipPath::getBitmap() const { |
| return &fBitmap; |
| } |
| |
| ClipRegion::ClipRegion(const SkRegion& region, SkRegion::Op op) { |
| this->fRegion = ®ion; |
| this->fOp = op; |
| this->fDrawType = CLIP_REGION; |
| |
| this->fInfo.push(SkObjectParser::RegionToString(region)); |
| this->fInfo.push(SkObjectParser::RegionOpToString(op)); |
| } |
| |
| void ClipRegion::execute(SkCanvas* canvas) { |
| canvas->clipRegion(*this->fRegion, this->fOp); |
| } |
| |
| ClipRect::ClipRect(const SkRect& rect, SkRegion::Op op, bool doAA) { |
| this->fRect = ▭ |
| this->fOp = op; |
| this->fDoAA = doAA; |
| this->fDrawType = CLIP_RECT; |
| |
| this->fInfo.push(SkObjectParser::RectToString(rect)); |
| this->fInfo.push(SkObjectParser::RegionOpToString(op)); |
| this->fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void ClipRect::execute(SkCanvas* canvas) { |
| canvas->clipRect(*this->fRect, this->fOp, this->fDoAA); |
| } |
| |
| ClipRRect::ClipRRect(const SkRRect& rrect, SkRegion::Op op, bool doAA) { |
| this->fRRect = rrect; |
| this->fOp = op; |
| this->fDoAA = doAA; |
| this->fDrawType = CLIP_RRECT; |
| |
| this->fInfo.push(SkObjectParser::RRectToString(rrect)); |
| this->fInfo.push(SkObjectParser::RegionOpToString(op)); |
| this->fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void ClipRRect::execute(SkCanvas* canvas) { |
| canvas->clipRRect(this->fRRect, this->fOp, this->fDoAA); |
| } |
| |
| Concat::Concat(const SkMatrix& matrix) { |
| this->fMatrix = &matrix; |
| this->fDrawType = CONCAT; |
| |
| this->fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void Concat::execute(SkCanvas* canvas) { |
| canvas->concat(*this->fMatrix); |
| } |
| |
| DrawBitmap::DrawBitmap(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| const SkPaint* paint, SkBitmap& resizedBitmap) { |
| this->fBitmap = &bitmap; |
| this->fLeft = left; |
| this->fTop = top; |
| this->fPaint = paint; |
| this->fDrawType = DRAW_BITMAP; |
| this->fResizedBitmap = resizedBitmap; |
| |
| this->fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| this->fInfo.push(SkObjectParser::ScalarToString(left, "SkScalar left: ")); |
| this->fInfo.push(SkObjectParser::ScalarToString(top, "SkScalar top: ")); |
| if (NULL != paint) { |
| this->fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void DrawBitmap::execute(SkCanvas* canvas) { |
| canvas->drawBitmap(*this->fBitmap, this->fLeft, this->fTop, this->fPaint); |
| } |
| |
| const SkBitmap* DrawBitmap::getBitmap() const { |
| return &fResizedBitmap; |
| } |
| |
| DrawBitmapMatrix::DrawBitmapMatrix(const SkBitmap& bitmap, |
| const SkMatrix& matrix, const SkPaint* paint, SkBitmap& resizedBitmap) { |
| this->fBitmap = &bitmap; |
| this->fMatrix = &matrix; |
| this->fPaint = paint; |
| this->fDrawType = DRAW_BITMAP_MATRIX; |
| this->fResizedBitmap = resizedBitmap; |
| |
| this->fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| this->fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| if (NULL != paint) { |
| this->fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void DrawBitmapMatrix::execute(SkCanvas* canvas) { |
| canvas->drawBitmapMatrix(*this->fBitmap, *this->fMatrix, this->fPaint); |
| } |
| |
| const SkBitmap* DrawBitmapMatrix::getBitmap() const { |
| return &fResizedBitmap; |
| } |
| |
| DrawBitmapNine::DrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, |
| const SkRect& dst, const SkPaint* paint, SkBitmap& resizedBitmap) { |
| this->fBitmap = &bitmap; |
| this->fCenter = ¢er; |
| this->fDst = &dst; |
| this->fPaint = paint; |
| this->fDrawType = DRAW_BITMAP_NINE; |
| this->fResizedBitmap = resizedBitmap; |
| |
| this->fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| this->fInfo.push(SkObjectParser::IRectToString(center)); |
| this->fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (NULL != paint) { |
| this->fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void DrawBitmapNine::execute(SkCanvas* canvas) { |
| canvas->drawBitmapNine(*this->fBitmap, *this->fCenter, *this->fDst, this->fPaint); |
| } |
| |
| const SkBitmap* DrawBitmapNine::getBitmap() const { |
| return &fResizedBitmap; |
| } |
| |
| DrawBitmapRect::DrawBitmapRect(const SkBitmap& bitmap, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkBitmap& resizedBitmap) { |
| fBitmap = bitmap; |
| if (NULL != src) { |
| fSrc = *src; |
| } else { |
| fSrc.setEmpty(); |
| } |
| fDst = dst; |
| |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| fDrawType = DRAW_BITMAP_RECT_TO_RECT; |
| fResizedBitmap = resizedBitmap; |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| if (NULL != src) { |
| fInfo.push(SkObjectParser::RectToString(*src, "Src: ")); |
| } |
| fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void DrawBitmapRect::execute(SkCanvas* canvas) { |
| canvas->drawBitmapRectToRect(fBitmap, this->srcRect(), fDst, fPaintPtr); |
| } |
| |
| const SkBitmap* DrawBitmapRect::getBitmap() const { |
| return &fResizedBitmap; |
| } |
| |
| DrawData::DrawData(const void* data, size_t length) { |
| this->fData = data; |
| this->fLength = length; |
| this->fDrawType = DRAW_DATA; |
| // TODO(chudy): See if we can't display data and length. |
| } |
| |
| void DrawData::execute(SkCanvas* canvas) { |
| canvas->drawData(this->fData, this->fLength); |
| } |
| |
| DrawOval::DrawOval(const SkRect& oval, const SkPaint& paint) { |
| this->fOval = &oval; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_OVAL; |
| |
| this->fInfo.push(SkObjectParser::RectToString(oval)); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawOval::execute(SkCanvas* canvas) { |
| canvas->drawOval(*this->fOval, *this->fPaint); |
| } |
| |
| DrawPaint::DrawPaint(const SkPaint& paint) { |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_PAINT; |
| |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawPaint::execute(SkCanvas* canvas) { |
| canvas->drawPaint(*this->fPaint); |
| } |
| |
| DrawPath::DrawPath(const SkPath& path, const SkPaint& paint, SkBitmap& bitmap) { |
| fPath = path; |
| fPaint = paint; |
| fBitmap = bitmap; |
| fDrawType = DRAW_PATH; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawPath::execute(SkCanvas* canvas) { |
| canvas->drawPath(fPath, fPaint); |
| } |
| |
| const SkBitmap* DrawPath::getBitmap() const { |
| return &fBitmap; |
| } |
| |
| DrawPicture::DrawPicture(SkPicture& picture) { |
| this->fPicture = &picture; |
| this->fDrawType = DRAW_PICTURE; |
| this->fInfo.push(SkObjectParser::CustomTextToString("To be implemented.")); |
| } |
| |
| void DrawPicture::execute(SkCanvas* canvas) { |
| canvas->drawPicture(*this->fPicture); |
| } |
| |
| DrawPoints::DrawPoints(SkCanvas::PointMode mode, size_t count, |
| const SkPoint pts[], const SkPaint& paint) { |
| this->fMode = mode; |
| this->fCount = count; |
| this->fPts = pts; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_POINTS; |
| |
| this->fInfo.push(SkObjectParser::PointsToString(pts, count)); |
| this->fInfo.push(SkObjectParser::ScalarToString(SkIntToScalar((unsigned int)count), |
| "Points: ")); |
| this->fInfo.push(SkObjectParser::PointModeToString(mode)); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawPoints::execute(SkCanvas* canvas) { |
| canvas->drawPoints(this->fMode, this->fCount, this->fPts, *this->fPaint); |
| } |
| |
| DrawPosText::DrawPosText(const void* text, size_t byteLength, const SkPoint pos[], |
| const SkPaint& paint) { |
| this->fText = text; |
| this->fByteLength = byteLength; |
| this->fPos = pos; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_POS_TEXT; |
| |
| this->fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| // TODO(chudy): Test that this works. |
| this->fInfo.push(SkObjectParser::PointsToString(pos, 1)); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawPosText::execute(SkCanvas* canvas) { |
| canvas->drawPosText(this->fText, this->fByteLength, this->fPos, *this->fPaint); |
| } |
| |
| |
| DrawPosTextH::DrawPosTextH(const void* text, size_t byteLength, |
| const SkScalar xpos[], SkScalar constY, |
| const SkPaint& paint) { |
| fText = text; |
| fByteLength = byteLength; |
| fXpos = xpos; |
| fConstY = constY; |
| fPaint = paint; |
| fDrawType = DRAW_POS_TEXT_H; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::ScalarToString(xpos[0], "XPOS: ")); |
| fInfo.push(SkObjectParser::ScalarToString(constY, "SkScalar constY: ")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawPosTextH::execute(SkCanvas* canvas) { |
| canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint); |
| } |
| |
| DrawRectC::DrawRectC(const SkRect& rect, const SkPaint& paint) { |
| fRect = rect; |
| fPaint = paint; |
| fDrawType = DRAW_RECT; |
| |
| fInfo.push(SkObjectParser::RectToString(rect)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawRectC::execute(SkCanvas* canvas) { |
| canvas->drawRect(fRect, fPaint); |
| } |
| |
| DrawRRect::DrawRRect(const SkRRect& rrect, const SkPaint& paint) { |
| this->fRRect = rrect; |
| this->fPaint = paint; |
| this->fDrawType = DRAW_RRECT; |
| |
| this->fInfo.push(SkObjectParser::RRectToString(rrect)); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawRRect::execute(SkCanvas* canvas) { |
| canvas->drawRRect(fRRect, fPaint); |
| } |
| |
| DrawSprite::DrawSprite(const SkBitmap& bitmap, int left, int top, |
| const SkPaint* paint, SkBitmap& resizedBitmap) { |
| this->fBitmap = &bitmap; |
| this->fLeft = left; |
| this->fTop = top; |
| this->fPaint = paint; |
| this->fDrawType = DRAW_SPRITE; |
| this->fResizedBitmap = resizedBitmap; |
| |
| this->fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| this->fInfo.push(SkObjectParser::IntToString(left, "Left: ")); |
| this->fInfo.push(SkObjectParser::IntToString(top, "Top: ")); |
| } |
| |
| void DrawSprite::execute(SkCanvas* canvas) { |
| canvas->drawSprite(*this->fBitmap, this->fLeft, this->fTop, this->fPaint); |
| } |
| |
| const SkBitmap* DrawSprite::getBitmap() const { |
| return &fResizedBitmap; |
| } |
| |
| DrawTextC::DrawTextC(const void* text, size_t byteLength, SkScalar x, SkScalar y, |
| const SkPaint& paint) { |
| this->fText = text; |
| this->fByteLength = byteLength; |
| this->fX = x; |
| this->fY = y; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_TEXT; |
| |
| this->fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| this->fInfo.push(SkObjectParser::ScalarToString(x, "SkScalar x: ")); |
| this->fInfo.push(SkObjectParser::ScalarToString(y, "SkScalar y: ")); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawTextC::execute(SkCanvas* canvas) { |
| canvas->drawText(this->fText, this->fByteLength, this->fX, this->fY, *this->fPaint); |
| } |
| |
| DrawTextOnPath::DrawTextOnPath(const void* text, size_t byteLength, |
| const SkPath& path, const SkMatrix* matrix, const SkPaint& paint) { |
| this->fText = text; |
| this->fByteLength = byteLength; |
| this->fPath = &path; |
| this->fMatrix = matrix; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_TEXT_ON_PATH; |
| |
| this->fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| this->fInfo.push(SkObjectParser::PathToString(path)); |
| if (matrix) this->fInfo.push(SkObjectParser::MatrixToString(*matrix)); |
| this->fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void DrawTextOnPath::execute(SkCanvas* canvas) { |
| canvas->drawTextOnPath(this->fText, this->fByteLength, *this->fPath, |
| this->fMatrix, *this->fPaint); |
| } |
| |
| DrawVertices::DrawVertices(SkCanvas::VertexMode vmode, int vertexCount, |
| const SkPoint vertices[], const SkPoint texs[], const SkColor colors[], |
| SkXfermode* xfermode, const uint16_t indices[], int indexCount, |
| const SkPaint& paint) { |
| this->fVmode = vmode; |
| this->fVertexCount = vertexCount; |
| this->fTexs = texs; |
| this->fColors = colors; |
| this->fXfermode = xfermode; |
| this->fIndices = indices; |
| this->fIndexCount = indexCount; |
| this->fPaint = &paint; |
| this->fDrawType = DRAW_VERTICES; |
| // TODO(chudy) |
| this->fInfo.push(SkObjectParser::CustomTextToString("To be implemented.")); |
| } |
| |
| void DrawVertices::execute(SkCanvas* canvas) { |
| canvas->drawVertices(this->fVmode, this->fVertexCount, this->fVertices, |
| this->fTexs, this->fColors, this->fXfermode, this->fIndices, |
| this->fIndexCount, *this->fPaint); |
| } |
| |
| Restore::Restore() { |
| this->fDrawType = RESTORE; |
| this->fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void Restore::execute(SkCanvas* canvas) { |
| canvas->restore(); |
| } |
| |
| void Restore::trackSaveState(int* state) { |
| (*state)--; |
| } |
| |
| Rotate::Rotate(SkScalar degrees) { |
| this->fDegrees = degrees; |
| this->fDrawType = ROTATE; |
| |
| this->fInfo.push(SkObjectParser::ScalarToString(degrees, "SkScalar degrees: ")); |
| } |
| |
| void Rotate::execute(SkCanvas* canvas) { |
| canvas->rotate(this->fDegrees); |
| } |
| |
| Save::Save(SkCanvas::SaveFlags flags) { |
| this->fFlags = flags; |
| this->fDrawType = SAVE; |
| this->fInfo.push(SkObjectParser::SaveFlagsToString(flags)); |
| } |
| |
| void Save::execute(SkCanvas* canvas) { |
| canvas->save(this->fFlags); |
| } |
| |
| void Save::trackSaveState(int* state) { |
| (*state)++; |
| } |
| |
| SaveLayer::SaveLayer(const SkRect* bounds, const SkPaint* paint, |
| SkCanvas::SaveFlags flags) { |
| this->fBounds = bounds; |
| this->fPaint = paint; |
| this->fFlags = flags; |
| this->fDrawType = SAVE_LAYER; |
| |
| if (bounds) this->fInfo.push(SkObjectParser::RectToString(*bounds, "Bounds: ")); |
| if (paint) this->fInfo.push(SkObjectParser::PaintToString(*paint)); |
| this->fInfo.push(SkObjectParser::SaveFlagsToString(flags)); |
| } |
| |
| void SaveLayer::execute(SkCanvas* canvas) { |
| canvas->saveLayer(this->fBounds, this->fPaint, this->fFlags); |
| } |
| |
| void SaveLayer::trackSaveState(int* state) { |
| (*state)++; |
| } |
| |
| Scale::Scale(SkScalar sx, SkScalar sy) { |
| this->fSx = sx; |
| this->fSy = sy; |
| this->fDrawType = SCALE; |
| |
| this->fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: ")); |
| this->fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: ")); |
| } |
| |
| void Scale::execute(SkCanvas* canvas) { |
| canvas->scale(this->fSx, this->fSy); |
| } |
| |
| SetMatrix::SetMatrix(const SkMatrix& matrix) { |
| this->fMatrix = matrix; |
| this->fDrawType = SET_MATRIX; |
| |
| this->fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void SetMatrix::execute(SkCanvas* canvas) { |
| canvas->setMatrix(this->fMatrix); |
| } |
| |
| Skew::Skew(SkScalar sx, SkScalar sy) { |
| this->fSx = sx; |
| this->fSy = sy; |
| this->fDrawType = SKEW; |
| |
| this->fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: ")); |
| this->fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: ")); |
| } |
| |
| void Skew::execute(SkCanvas* canvas) { |
| canvas->skew(this->fSx, this->fSy); |
| } |
| |
| Translate::Translate(SkScalar dx, SkScalar dy) { |
| this->fDx = dx; |
| this->fDy = dy; |
| this->fDrawType = TRANSLATE; |
| |
| this->fInfo.push(SkObjectParser::ScalarToString(dx, "SkScalar dx: ")); |
| this->fInfo.push(SkObjectParser::ScalarToString(dy, "SkScalar dy: ")); |
| } |
| |
| void Translate::execute(SkCanvas* canvas) { |
| canvas->translate(this->fDx, this->fDy); |
| } |