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Side by Side Diff: src/core/SkBBoxRecord.h

Issue 22978012: Split SkDevice into SkBaseDevice and SkBitmapDevice (Closed) Base URL: http://skia.googlecode.com/svn/trunk/
Patch Set: Updating to ToT (10994) Created 7 years, 3 months ago
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1 1
2 /* 2 /*
3 * Copyright 2012 Google Inc. 3 * Copyright 2012 Google Inc.
4 * 4 *
5 * Use of this source code is governed by a BSD-style license that can be 5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file. 6 * found in the LICENSE file.
7 */ 7 */
8 8
9 #ifndef SkBBoxRecord_DEFINED 9 #ifndef SkBBoxRecord_DEFINED
10 #define SkBBoxRecord_DEFINED 10 #define SkBBoxRecord_DEFINED
11 11
12 #include "SkPictureRecord.h" 12 #include "SkPictureRecord.h"
13 13
14 /** 14 /**
15 * This is an abstract SkPictureRecord subclass that intercepts draw calls and computes an 15 * This is an abstract SkPictureRecord subclass that intercepts draw calls and computes an
16 * axis-aligned bounding box for each draw that it sees, subclasses implement h andleBBox() 16 * axis-aligned bounding box for each draw that it sees, subclasses implement h andleBBox()
17 * which will be called every time we get a new bounding box. 17 * which will be called every time we get a new bounding box.
18 */ 18 */
19 class SkBBoxRecord : public SkPictureRecord { 19 class SkBBoxRecord : public SkPictureRecord {
20 public: 20 public:
21 21
22 SkBBoxRecord(uint32_t recordFlags, SkDevice* device) 22 SkBBoxRecord(uint32_t recordFlags, SkBaseDevice* device)
23 : INHERITED(recordFlags, device) { } 23 : INHERITED(recordFlags, device) { }
24 virtual ~SkBBoxRecord() { } 24 virtual ~SkBBoxRecord() { }
25 25
26 /** 26 /**
27 * This is called each time we get a bounding box, it will be axis-aligned, 27 * This is called each time we get a bounding box, it will be axis-aligned,
28 * in device coordinates, and expanded to include stroking, shadows, etc. 28 * in device coordinates, and expanded to include stroking, shadows, etc.
29 */ 29 */
30 virtual void handleBBox(const SkRect& bbox) = 0; 30 virtual void handleBBox(const SkRect& bbox) = 0;
31 31
32 virtual void drawOval(const SkRect& rect, const SkPaint& paint) SK_OVERRIDE; 32 virtual void drawOval(const SkRect& rect, const SkPaint& paint) SK_OVERRIDE;
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after
70 * Takes a bounding box in current canvas view space, accounts for stroking and effects, and 70 * Takes a bounding box in current canvas view space, accounts for stroking and effects, and
71 * computes an axis-aligned bounding box in device coordinates, then passes it to handleBBox() 71 * computes an axis-aligned bounding box in device coordinates, then passes it to handleBBox()
72 * returns false if the draw is completely clipped out, and may safely be ig nored. 72 * returns false if the draw is completely clipped out, and may safely be ig nored.
73 **/ 73 **/
74 bool transformBounds(const SkRect& bounds, const SkPaint* paint); 74 bool transformBounds(const SkRect& bounds, const SkPaint* paint);
75 75
76 typedef SkPictureRecord INHERITED; 76 typedef SkPictureRecord INHERITED;
77 }; 77 };
78 78
79 #endif 79 #endif
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