blob: 5a383dc14048bc2271199c8123c412a998841343 (
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
|
/*
* Copyright 2012 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkMagnifierImageFilter_DEFINED
#define SkMagnifierImageFilter_DEFINED
#include "SkRect.h"
#include "SkImageFilter.h"
class SK_API SkMagnifierImageFilter : public SkImageFilter {
public:
static sk_sp<SkImageFilter> Make(const SkRect& srcRect, SkScalar inset,
sk_sp<SkImageFilter> input,
const CropRect* cropRect = nullptr);
Factory getFactory() const override { return CreateProc; }
protected:
SkMagnifierImageFilter(const SkRect& srcRect,
SkScalar inset,
sk_sp<SkImageFilter> input,
const CropRect* cropRect);
void flatten(SkWriteBuffer&) const override;
sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, const Context&,
SkIPoint* offset) const override;
sk_sp<SkImageFilter> onMakeColorSpace(SkColorSpaceXformer*) const override;
private:
static sk_sp<SkFlattenable> CreateProc(SkReadBuffer&);
friend class SkFlattenable::PrivateInitializer;
SkRect fSrcRect;
SkScalar fInset;
typedef SkImageFilter INHERITED;
};
#endif
|
