| |
| /* |
| * 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" |
| |
| #include "SkTextBlob.h" |
| |
| // TODO(chudy): Refactor into non subclass model. |
| |
| SkDrawCommand::SkDrawCommand(DrawType type) |
| : fDrawType(type) |
| , fOffset(0) |
| , fVisible(true) { |
| } |
| |
| SkDrawCommand::SkDrawCommand() { |
| fOffset = 0; |
| 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_BLOB: return "Draw Text Blob"; |
| 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"; |
| case BEGIN_COMMENT_GROUP: return "BeginCommentGroup"; |
| case COMMENT: return "Comment"; |
| case END_COMMENT_GROUP: return "EndCommentGroup"; |
| case DRAW_DRRECT: return "Draw DRRect"; |
| case PUSH_CULL: return "PushCull"; |
| case POP_CULL: return "PopCull"; |
| default: |
| SkDebugf("DrawType error 0x%08x\n", type); |
| SkASSERT(0); |
| break; |
| } |
| SkDEBUGFAIL("DrawType UNUSED\n"); |
| return NULL; |
| } |
| |
| SkString SkDrawCommand::toString() { |
| return SkString(GetCommandString(fDrawType)); |
| } |
| |
| SkClearCommand::SkClearCommand(SkColor color) : INHERITED(DRAW_CLEAR) { |
| fColor = color; |
| fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void SkClearCommand::execute(SkCanvas* canvas) { |
| canvas->clear(fColor); |
| } |
| |
| namespace { |
| |
| void xlate_and_scale_to_bounds(SkCanvas* canvas, const SkRect& bounds) { |
| const SkISize& size = canvas->getDeviceSize(); |
| |
| 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); |
| canvas->save(); |
| |
| const SkRect& bounds = path.getBounds(); |
| |
| xlate_and_scale_to_bounds(canvas, bounds); |
| |
| SkPaint p; |
| p.setColor(SK_ColorBLACK); |
| p.setStyle(SkPaint::kStroke_Style); |
| |
| canvas->drawPath(path, p); |
| canvas->restore(); |
| } |
| |
| void render_bitmap(SkCanvas* canvas, const SkBitmap& input, const SkRect* srcRect = NULL) { |
| const SkISize& size = canvas->getDeviceSize(); |
| |
| 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()); |
| |
| canvas->clear(0xFFFFFFFF); |
| canvas->drawBitmapRect(input, NULL, dst); |
| |
| if (NULL != 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(); |
| } |
| |
| }; |
| |
| |
| SkClipPathCommand::SkClipPathCommand(const SkPath& path, SkRegion::Op op, bool doAA) |
| : INHERITED(CLIP_PATH) { |
| fPath = path; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipPathCommand::execute(SkCanvas* canvas) { |
| canvas->clipPath(fPath, fOp, fDoAA); |
| } |
| |
| bool SkClipPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| SkClipRegionCommand::SkClipRegionCommand(const SkRegion& region, SkRegion::Op op) |
| : INHERITED(CLIP_REGION) { |
| fRegion = region; |
| fOp = op; |
| |
| fInfo.push(SkObjectParser::RegionToString(region)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| } |
| |
| void SkClipRegionCommand::execute(SkCanvas* canvas) { |
| canvas->clipRegion(fRegion, fOp); |
| } |
| |
| SkClipRectCommand::SkClipRectCommand(const SkRect& rect, SkRegion::Op op, bool doAA) |
| : INHERITED(CLIP_RECT) { |
| fRect = rect; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::RectToString(rect)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipRectCommand::execute(SkCanvas* canvas) { |
| canvas->clipRect(fRect, fOp, fDoAA); |
| } |
| |
| SkClipRRectCommand::SkClipRRectCommand(const SkRRect& rrect, SkRegion::Op op, bool doAA) |
| : INHERITED(CLIP_RRECT) { |
| fRRect = rrect; |
| fOp = op; |
| fDoAA = doAA; |
| |
| fInfo.push(SkObjectParser::RRectToString(rrect)); |
| fInfo.push(SkObjectParser::RegionOpToString(op)); |
| fInfo.push(SkObjectParser::BoolToString(doAA)); |
| } |
| |
| void SkClipRRectCommand::execute(SkCanvas* canvas) { |
| canvas->clipRRect(fRRect, fOp, fDoAA); |
| } |
| |
| bool SkClipRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| SkConcatCommand::SkConcatCommand(const SkMatrix& matrix) |
| : INHERITED(CONCAT) { |
| fMatrix = matrix; |
| |
| fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void SkConcatCommand::execute(SkCanvas* canvas) { |
| canvas->concat(fMatrix); |
| } |
| |
| SkDrawBitmapCommand::SkDrawBitmapCommand(const SkBitmap& bitmap, SkScalar left, SkScalar top, |
| const SkPaint* paint) |
| : INHERITED(DRAW_BITMAP) { |
| fBitmap = bitmap; |
| fLeft = left; |
| fTop = top; |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::ScalarToString(left, "SkScalar left: ")); |
| fInfo.push(SkObjectParser::ScalarToString(top, "SkScalar top: ")); |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawBitmapCommand::execute(SkCanvas* canvas) { |
| canvas->drawBitmap(fBitmap, fLeft, fTop, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| SkDrawBitmapMatrixCommand::SkDrawBitmapMatrixCommand(const SkBitmap& bitmap, |
| const SkMatrix& matrix, |
| const SkPaint* paint) |
| : INHERITED(DRAW_BITMAP_MATRIX) { |
| fBitmap = bitmap; |
| fMatrix = matrix; |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawBitmapMatrixCommand::execute(SkCanvas* canvas) { |
| canvas->drawBitmapMatrix(fBitmap, fMatrix, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapMatrixCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| SkDrawBitmapNineCommand::SkDrawBitmapNineCommand(const SkBitmap& bitmap, const SkIRect& center, |
| const SkRect& dst, const SkPaint* paint) |
| : INHERITED(DRAW_BITMAP_NINE) { |
| fBitmap = bitmap; |
| fCenter = center; |
| fDst = dst; |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::IRectToString(center)); |
| fInfo.push(SkObjectParser::RectToString(dst, "Dst: ")); |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawBitmapNineCommand::execute(SkCanvas* canvas) { |
| canvas->drawBitmapNine(fBitmap, fCenter, fDst, fPaintPtr); |
| } |
| |
| bool SkDrawBitmapNineCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| SkDrawBitmapRectCommand::SkDrawBitmapRectCommand(const SkBitmap& bitmap, const SkRect* src, |
| const SkRect& dst, const SkPaint* paint, |
| SkCanvas::DrawBitmapRectFlags flags) |
| : INHERITED(DRAW_BITMAP_RECT_TO_RECT) { |
| fBitmap = bitmap; |
| if (NULL != src) { |
| fSrc = *src; |
| } else { |
| fSrc.setEmpty(); |
| } |
| fDst = dst; |
| |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| fFlags = flags; |
| |
| 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)); |
| } |
| fInfo.push(SkObjectParser::IntToString(fFlags, "Flags: ")); |
| } |
| |
| void SkDrawBitmapRectCommand::execute(SkCanvas* canvas) { |
| canvas->drawBitmapRectToRect(fBitmap, this->srcRect(), fDst, fPaintPtr, fFlags); |
| } |
| |
| bool SkDrawBitmapRectCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap, this->srcRect()); |
| return true; |
| } |
| |
| SkDrawDataCommand::SkDrawDataCommand(const void* data, size_t length) |
| : INHERITED(DRAW_DATA) { |
| fData = new char[length]; |
| memcpy(fData, data, length); |
| fLength = length; |
| |
| // TODO: add display of actual data? |
| SkString* str = new SkString; |
| str->appendf("length: %d", (int) length); |
| fInfo.push(str); |
| } |
| |
| void SkDrawDataCommand::execute(SkCanvas* canvas) { |
| canvas->drawData(fData, fLength); |
| } |
| |
| SkBeginCommentGroupCommand::SkBeginCommentGroupCommand(const char* description) |
| : INHERITED(BEGIN_COMMENT_GROUP) |
| , fDescription(description) { |
| SkString* temp = new SkString; |
| temp->appendf("Description: %s", description); |
| fInfo.push(temp); |
| } |
| |
| SkCommentCommand::SkCommentCommand(const char* kywd, const char* value) |
| : INHERITED(COMMENT) |
| , fKywd(kywd) |
| , fValue(value) { |
| SkString* temp = new SkString; |
| temp->appendf("%s: %s", kywd, value); |
| fInfo.push(temp); |
| } |
| |
| SkEndCommentGroupCommand::SkEndCommentGroupCommand() |
| : INHERITED(END_COMMENT_GROUP) { |
| } |
| |
| SkDrawOvalCommand::SkDrawOvalCommand(const SkRect& oval, const SkPaint& paint) |
| : INHERITED(DRAW_OVAL) { |
| fOval = oval; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RectToString(oval)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawOvalCommand::execute(SkCanvas* canvas) { |
| 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; |
| } |
| |
| SkDrawPaintCommand::SkDrawPaintCommand(const SkPaint& paint) |
| : INHERITED(DRAW_PAINT) { |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPaintCommand::execute(SkCanvas* canvas) { |
| canvas->drawPaint(fPaint); |
| } |
| |
| bool SkDrawPaintCommand::render(SkCanvas* canvas) const { |
| canvas->clear(0xFFFFFFFF); |
| canvas->drawPaint(fPaint); |
| return true; |
| } |
| |
| SkDrawPathCommand::SkDrawPathCommand(const SkPath& path, const SkPaint& paint) |
| : INHERITED(DRAW_PATH) { |
| fPath = path; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PathToString(path)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPathCommand::execute(SkCanvas* canvas) { |
| canvas->drawPath(fPath, fPaint); |
| } |
| |
| bool SkDrawPathCommand::render(SkCanvas* canvas) const { |
| render_path(canvas, fPath); |
| return true; |
| } |
| |
| SkDrawPictureCommand::SkDrawPictureCommand(const SkPicture* picture, |
| const SkMatrix* matrix, |
| const SkPaint* paint) |
| : INHERITED(DRAW_PICTURE) |
| , fPicture(SkRef(picture)) |
| , fMatrixPtr(NULL) |
| , fPaintPtr(NULL) { |
| |
| if (NULL != matrix) { |
| fMatrix = *matrix; |
| fMatrixPtr = &fMatrix; |
| } |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } |
| |
| SkString* temp = new SkString; |
| temp->appendf("SkPicture: L: %f T: %f R: %f B: %f", |
| picture->cullRect().fLeft, picture->cullRect().fTop, |
| picture->cullRect().fRight, picture->cullRect().fBottom); |
| fInfo.push(temp); |
| if (NULL != matrix) { |
| fInfo.push(SkObjectParser::MatrixToString(*matrix)); |
| } |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawPictureCommand::execute(SkCanvas* canvas) { |
| canvas->drawPicture(fPicture, fMatrixPtr, fPaintPtr); |
| } |
| |
| bool SkDrawPictureCommand::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; |
| } |
| |
| SkDrawPointsCommand::SkDrawPointsCommand(SkCanvas::PointMode mode, size_t count, |
| const SkPoint pts[], const SkPaint& paint) |
| : INHERITED(DRAW_POINTS) { |
| fMode = mode; |
| fCount = count; |
| fPts = new SkPoint[count]; |
| memcpy(fPts, pts, count * sizeof(SkPoint)); |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::PointsToString(pts, count)); |
| fInfo.push(SkObjectParser::ScalarToString(SkIntToScalar((unsigned int)count), |
| "Points: ")); |
| fInfo.push(SkObjectParser::PointModeToString(mode)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPointsCommand::execute(SkCanvas* canvas) { |
| 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) { |
| bounds.growToInclude(fPts[i].fX, fPts[i].fY); |
| } |
| |
| 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; |
| } |
| |
| SkDrawPosTextCommand::SkDrawPosTextCommand(const void* text, size_t byteLength, |
| const SkPoint pos[], const SkPaint& paint) |
| : INHERITED(DRAW_POS_TEXT) { |
| 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; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| // TODO(chudy): Test that this works. |
| fInfo.push(SkObjectParser::PointsToString(pos, 1)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawPosTextCommand::execute(SkCanvas* canvas) { |
| canvas->drawPosText(fText, fByteLength, fPos, fPaint); |
| } |
| |
| |
| SkDrawPosTextHCommand::SkDrawPosTextHCommand(const void* text, size_t byteLength, |
| const SkScalar xpos[], SkScalar constY, |
| const SkPaint& paint) |
| : INHERITED(DRAW_POS_TEXT_H) { |
| 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; |
| |
| 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 SkDrawPosTextHCommand::execute(SkCanvas* canvas) { |
| canvas->drawPosTextH(fText, fByteLength, fXpos, fConstY, fPaint); |
| } |
| |
| SkDrawTextBlobCommand::SkDrawTextBlobCommand(const SkTextBlob* blob, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(DRAW_TEXT_BLOB) |
| , fBlob(blob) |
| , fXPos(x) |
| , fYPos(y) |
| , fPaint(paint) { |
| |
| blob->ref(); |
| |
| // FIXME: push blob info |
| fInfo.push(SkObjectParser::ScalarToString(x, "XPOS: ")); |
| fInfo.push(SkObjectParser::ScalarToString(x, "YPOS: ")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawTextBlobCommand::execute(SkCanvas* canvas) { |
| 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.get(), fXPos, fYPos, fPaint); |
| |
| canvas->restore(); |
| |
| return true; |
| } |
| |
| SkDrawRectCommand::SkDrawRectCommand(const SkRect& rect, const SkPaint& paint) |
| : INHERITED(DRAW_RECT) { |
| fRect = rect; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RectToString(rect)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawRectCommand::execute(SkCanvas* canvas) { |
| canvas->drawRect(fRect, fPaint); |
| } |
| |
| SkDrawRRectCommand::SkDrawRRectCommand(const SkRRect& rrect, const SkPaint& paint) |
| : INHERITED(DRAW_RRECT) { |
| fRRect = rrect; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RRectToString(rrect)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawRRectCommand::execute(SkCanvas* canvas) { |
| canvas->drawRRect(fRRect, fPaint); |
| } |
| |
| bool SkDrawRRectCommand::render(SkCanvas* canvas) const { |
| render_rrect(canvas, fRRect); |
| return true; |
| } |
| |
| SkDrawDRRectCommand::SkDrawDRRectCommand(const SkRRect& outer, |
| const SkRRect& inner, |
| const SkPaint& paint) |
| : INHERITED(DRAW_DRRECT) { |
| fOuter = outer; |
| fInner = inner; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::RRectToString(outer)); |
| fInfo.push(SkObjectParser::RRectToString(inner)); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawDRRectCommand::execute(SkCanvas* canvas) { |
| canvas->drawDRRect(fOuter, fInner, fPaint); |
| } |
| |
| bool SkDrawDRRectCommand::render(SkCanvas* canvas) const { |
| render_drrect(canvas, fOuter, fInner); |
| return true; |
| } |
| |
| SkDrawSpriteCommand::SkDrawSpriteCommand(const SkBitmap& bitmap, int left, int top, |
| const SkPaint* paint) |
| : INHERITED(DRAW_SPRITE) { |
| fBitmap = bitmap; |
| fLeft = left; |
| fTop = top; |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| |
| fInfo.push(SkObjectParser::BitmapToString(bitmap)); |
| fInfo.push(SkObjectParser::IntToString(left, "Left: ")); |
| fInfo.push(SkObjectParser::IntToString(top, "Top: ")); |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| } |
| |
| void SkDrawSpriteCommand::execute(SkCanvas* canvas) { |
| canvas->drawSprite(fBitmap, fLeft, fTop, fPaintPtr); |
| } |
| |
| bool SkDrawSpriteCommand::render(SkCanvas* canvas) const { |
| render_bitmap(canvas, fBitmap); |
| return true; |
| } |
| |
| SkDrawTextCommand::SkDrawTextCommand(const void* text, size_t byteLength, SkScalar x, SkScalar y, |
| const SkPaint& paint) |
| : INHERITED(DRAW_TEXT) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fX = x; |
| fY = y; |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::ScalarToString(x, "SkScalar x: ")); |
| fInfo.push(SkObjectParser::ScalarToString(y, "SkScalar y: ")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawTextCommand::execute(SkCanvas* canvas) { |
| canvas->drawText(fText, fByteLength, fX, fY, fPaint); |
| } |
| |
| SkDrawTextOnPathCommand::SkDrawTextOnPathCommand(const void* text, size_t byteLength, |
| const SkPath& path, const SkMatrix* matrix, |
| const SkPaint& paint) |
| : INHERITED(DRAW_TEXT_ON_PATH) { |
| fText = new char[byteLength]; |
| memcpy(fText, text, byteLength); |
| fByteLength = byteLength; |
| fPath = path; |
| if (NULL != matrix) { |
| fMatrix = *matrix; |
| } else { |
| fMatrix.setIdentity(); |
| } |
| fPaint = paint; |
| |
| fInfo.push(SkObjectParser::TextToString(text, byteLength, paint.getTextEncoding())); |
| fInfo.push(SkObjectParser::PathToString(path)); |
| if (NULL != matrix) { |
| fInfo.push(SkObjectParser::MatrixToString(*matrix)); |
| } |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| void SkDrawTextOnPathCommand::execute(SkCanvas* canvas) { |
| canvas->drawTextOnPath(fText, fByteLength, fPath, |
| fMatrix.isIdentity() ? NULL : &fMatrix, |
| fPaint); |
| } |
| |
| SkDrawVerticesCommand::SkDrawVerticesCommand(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) |
| : INHERITED(DRAW_VERTICES) { |
| fVmode = vmode; |
| |
| fVertexCount = vertexCount; |
| |
| fVertices = new SkPoint[vertexCount]; |
| memcpy(fVertices, vertices, vertexCount * sizeof(SkPoint)); |
| |
| if (NULL != texs) { |
| fTexs = new SkPoint[vertexCount]; |
| memcpy(fTexs, texs, vertexCount * sizeof(SkPoint)); |
| } else { |
| fTexs = NULL; |
| } |
| |
| if (NULL != colors) { |
| fColors = new SkColor[vertexCount]; |
| memcpy(fColors, colors, vertexCount * sizeof(SkColor)); |
| } else { |
| fColors = NULL; |
| } |
| |
| fXfermode = xfermode; |
| if (NULL != fXfermode) { |
| fXfermode->ref(); |
| } |
| |
| if (indexCount > 0) { |
| fIndices = new uint16_t[indexCount]; |
| memcpy(fIndices, indices, indexCount * sizeof(uint16_t)); |
| } else { |
| fIndices = NULL; |
| } |
| |
| fIndexCount = indexCount; |
| fPaint = paint; |
| |
| // TODO(chudy) |
| fInfo.push(SkObjectParser::CustomTextToString("To be implemented.")); |
| fInfo.push(SkObjectParser::PaintToString(paint)); |
| } |
| |
| SkDrawVerticesCommand::~SkDrawVerticesCommand() { |
| delete [] fVertices; |
| delete [] fTexs; |
| delete [] fColors; |
| SkSafeUnref(fXfermode); |
| delete [] fIndices; |
| } |
| |
| void SkDrawVerticesCommand::execute(SkCanvas* canvas) { |
| canvas->drawVertices(fVmode, fVertexCount, fVertices, |
| fTexs, fColors, fXfermode, fIndices, |
| fIndexCount, fPaint); |
| } |
| |
| SkRestoreCommand::SkRestoreCommand() |
| : INHERITED(RESTORE) { |
| fInfo.push(SkObjectParser::CustomTextToString("No Parameters")); |
| } |
| |
| void SkRestoreCommand::execute(SkCanvas* canvas) { |
| canvas->restore(); |
| } |
| |
| void SkRestoreCommand::trackSaveState(int* state) { |
| (*state)--; |
| } |
| |
| SkRotateCommand::SkRotateCommand(SkScalar degrees) |
| : INHERITED(ROTATE) { |
| fDegrees = degrees; |
| |
| fInfo.push(SkObjectParser::ScalarToString(degrees, "SkScalar degrees: ")); |
| } |
| |
| void SkRotateCommand::execute(SkCanvas* canvas) { |
| canvas->rotate(fDegrees); |
| } |
| |
| SkSaveCommand::SkSaveCommand() |
| : INHERITED(SAVE) { |
| } |
| |
| void SkSaveCommand::execute(SkCanvas* canvas) { |
| canvas->save(); |
| } |
| |
| void SkSaveCommand::trackSaveState(int* state) { |
| (*state)++; |
| } |
| |
| SkSaveLayerCommand::SkSaveLayerCommand(const SkRect* bounds, const SkPaint* paint, |
| SkCanvas::SaveFlags flags) |
| : INHERITED(SAVE_LAYER) { |
| if (NULL != bounds) { |
| fBounds = *bounds; |
| } else { |
| fBounds.setEmpty(); |
| } |
| |
| if (NULL != paint) { |
| fPaint = *paint; |
| fPaintPtr = &fPaint; |
| } else { |
| fPaintPtr = NULL; |
| } |
| fFlags = flags; |
| |
| if (NULL != bounds) { |
| fInfo.push(SkObjectParser::RectToString(*bounds, "Bounds: ")); |
| } |
| if (NULL != paint) { |
| fInfo.push(SkObjectParser::PaintToString(*paint)); |
| } |
| fInfo.push(SkObjectParser::SaveFlagsToString(flags)); |
| } |
| |
| void SkSaveLayerCommand::execute(SkCanvas* canvas) { |
| canvas->saveLayer(fBounds.isEmpty() ? NULL : &fBounds, |
| fPaintPtr, |
| fFlags); |
| } |
| |
| void SkSaveLayerCommand::vizExecute(SkCanvas* canvas) { |
| canvas->save(); |
| } |
| |
| void SkSaveLayerCommand::trackSaveState(int* state) { |
| (*state)++; |
| } |
| |
| SkScaleCommand::SkScaleCommand(SkScalar sx, SkScalar sy) |
| : INHERITED(SCALE) { |
| fSx = sx; |
| fSy = sy; |
| |
| fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: ")); |
| fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: ")); |
| } |
| |
| void SkScaleCommand::execute(SkCanvas* canvas) { |
| canvas->scale(fSx, fSy); |
| } |
| |
| SkSetMatrixCommand::SkSetMatrixCommand(const SkMatrix& matrix) |
| : INHERITED(SET_MATRIX) { |
| fMatrix = matrix; |
| |
| fInfo.push(SkObjectParser::MatrixToString(matrix)); |
| } |
| |
| void SkSetMatrixCommand::execute(SkCanvas* canvas) { |
| canvas->setMatrix(fMatrix); |
| } |
| |
| SkSkewCommand::SkSkewCommand(SkScalar sx, SkScalar sy) |
| : INHERITED(SKEW) { |
| fSx = sx; |
| fSy = sy; |
| |
| fInfo.push(SkObjectParser::ScalarToString(sx, "SkScalar sx: ")); |
| fInfo.push(SkObjectParser::ScalarToString(sy, "SkScalar sy: ")); |
| } |
| |
| void SkSkewCommand::execute(SkCanvas* canvas) { |
| canvas->skew(fSx, fSy); |
| } |
| |
| SkTranslateCommand::SkTranslateCommand(SkScalar dx, SkScalar dy) |
| : INHERITED(TRANSLATE) { |
| fDx = dx; |
| fDy = dy; |
| |
| fInfo.push(SkObjectParser::ScalarToString(dx, "SkScalar dx: ")); |
| fInfo.push(SkObjectParser::ScalarToString(dy, "SkScalar dy: ")); |
| } |
| |
| void SkTranslateCommand::execute(SkCanvas* canvas) { |
| canvas->translate(fDx, fDy); |
| } |
| |
| SkPushCullCommand::SkPushCullCommand(const SkRect& cullRect) |
| : INHERITED(PUSH_CULL) |
| , fCullRect(cullRect) { |
| fInfo.push(SkObjectParser::RectToString(cullRect)); |
| } |
| |
| void SkPushCullCommand::execute(SkCanvas* canvas) { |
| canvas->pushCull(fCullRect); |
| } |
| |
| void SkPushCullCommand::vizExecute(SkCanvas* canvas) { |
| canvas->pushCull(fCullRect); |
| |
| SkPaint p; |
| p.setColor(SK_ColorCYAN); |
| p.setStyle(SkPaint::kStroke_Style); |
| canvas->drawRect(fCullRect, p); |
| } |
| |
| SkPopCullCommand::SkPopCullCommand() : INHERITED(POP_CULL) { } |
| |
| void SkPopCullCommand::execute(SkCanvas* canvas) { |
| canvas->popCull(); |
| } |