blob: e1eb02fd45d1962583f8c89a210d78d7f9a71aa6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkCanvasPriv_DEFINED
#define SkCanvasPriv_DEFINED
#include "SkCanvas.h"
class SkReadBuffer;
class SkWriteBuffer;
class SkAutoCanvasMatrixPaint : SkNoncopyable {
public:
SkAutoCanvasMatrixPaint(SkCanvas*, const SkMatrix*, const SkPaint*, const SkRect& bounds);
~SkAutoCanvasMatrixPaint();
private:
SkCanvas* fCanvas;
int fSaveCount;
};
class SkCanvasPriv {
public:
// The lattice has pointers directly into the readbuffer
static bool ReadLattice(SkReadBuffer&, SkCanvas::Lattice*);
static void WriteLattice(SkWriteBuffer&, const SkCanvas::Lattice&);
// return the byte-size of the lattice, even if the buffer is null
// storage must be 4-byte aligned
static size_t WriteLattice(void* storage, const SkCanvas::Lattice&);
static int SaveBehind(SkCanvas* canvas, const SkRect* subset) {
return canvas->only_axis_aligned_saveBehind(subset);
}
static void DrawBehind(SkCanvas* canvas, const SkPaint& paint) {
canvas->drawClippedToSaveBehind(paint);
}
};
#endif
|
