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1 /*
2  * Copyright 2014 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #include "SkRecordDraw.h"
9 
SkRecordDraw(const SkRecord & record,SkCanvas * canvas)10 void SkRecordDraw(const SkRecord& record, SkCanvas* canvas) {
11     for (SkRecords::Draw draw(canvas); draw.index() < record.count(); draw.next()) {
12         record.visit<void>(draw.index(), draw);
13     }
14 }
15 
16 namespace SkRecords {
17 
skip(const PairedPushCull & r)18 bool Draw::skip(const PairedPushCull& r) {
19     if (fCanvas->quickReject(r.base->rect)) {
20         fIndex += r.skip;
21         return true;
22     }
23     return false;
24 }
25 
skip(const BoundedDrawPosTextH & r)26 bool Draw::skip(const BoundedDrawPosTextH& r) {
27     return fCanvas->quickRejectY(r.minY, r.maxY);
28 }
29 
30 // NoOps draw nothing.
draw(const NoOp &)31 template <> void Draw::draw(const NoOp&) {}
32 
33 #define DRAW(T, call) template <> void Draw::draw(const T& r) { fCanvas->call; }
34 DRAW(Restore, restore());
35 DRAW(Save, save(r.flags));
36 DRAW(SaveLayer, saveLayer(r.bounds, r.paint, r.flags));
37 DRAW(PopCull, popCull());
38 DRAW(PushCull, pushCull(r.rect));
39 DRAW(Clear, clear(r.color));
40 DRAW(Concat, concat(r.matrix));
41 DRAW(SetMatrix, setMatrix(SkMatrix::Concat(fInitialCTM, r.matrix)));
42 
43 DRAW(ClipPath, clipPath(r.path, r.op, r.doAA));
44 DRAW(ClipRRect, clipRRect(r.rrect, r.op, r.doAA));
45 DRAW(ClipRect, clipRect(r.rect, r.op, r.doAA));
46 DRAW(ClipRegion, clipRegion(r.region, r.op));
47 
48 DRAW(DrawBitmap, drawBitmap(r.bitmap, r.left, r.top, r.paint));
49 DRAW(DrawBitmapMatrix, drawBitmapMatrix(r.bitmap, r.matrix, r.paint));
50 DRAW(DrawBitmapNine, drawBitmapNine(r.bitmap, r.center, r.dst, r.paint));
51 DRAW(DrawBitmapRectToRect, drawBitmapRectToRect(r.bitmap, r.src, r.dst, r.paint, r.flags));
52 DRAW(DrawDRRect, drawDRRect(r.outer, r.inner, r.paint));
53 DRAW(DrawOval, drawOval(r.oval, r.paint));
54 DRAW(DrawPaint, drawPaint(r.paint));
55 DRAW(DrawPath, drawPath(r.path, r.paint));
56 DRAW(DrawPoints, drawPoints(r.mode, r.count, r.pts, r.paint));
57 DRAW(DrawPosText, drawPosText(r.text, r.byteLength, r.pos, r.paint));
58 DRAW(DrawPosTextH, drawPosTextH(r.text, r.byteLength, r.xpos, r.y, r.paint));
59 DRAW(DrawRRect, drawRRect(r.rrect, r.paint));
60 DRAW(DrawRect, drawRect(r.rect, r.paint));
61 DRAW(DrawSprite, drawSprite(r.bitmap, r.left, r.top, r.paint));
62 DRAW(DrawText, drawText(r.text, r.byteLength, r.x, r.y, r.paint));
63 DRAW(DrawTextOnPath, drawTextOnPath(r.text, r.byteLength, r.path, r.matrix, r.paint));
64 DRAW(DrawVertices, drawVertices(r.vmode, r.vertexCount, r.vertices, r.texs, r.colors,
65                                 r.xmode.get(), r.indices, r.indexCount, r.paint));
66 #undef DRAW
67 
draw(const PairedPushCull & r)68 template <> void Draw::draw(const PairedPushCull& r) { this->draw(*r.base); }
draw(const BoundedDrawPosTextH & r)69 template <> void Draw::draw(const BoundedDrawPosTextH& r) { this->draw(*r.base); }
70 
71 }  // namespace SkRecords
72