blob: 361ca2b8fefb0cb86165df82389720d839bcb43c (
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
|
/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkComposeImageFilter_DEFINED
#define SkComposeImageFilter_DEFINED
#include "SkImageFilter.h"
class SK_API SkComposeImageFilter : public SkImageFilter {
public:
virtual ~SkComposeImageFilter();
static SkImageFilter* Create(SkImageFilter* outer, SkImageFilter* inner) {
if (NULL == outer) {
return SkSafeRef(inner);
}
if (NULL == inner) {
return SkRef(outer);
}
SkImageFilter* inputs[2] = { outer, inner };
return SkNEW_ARGS(SkComposeImageFilter, (inputs));
}
void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVERRIDE;
SK_TO_STRING_OVERRIDE()
SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkComposeImageFilter)
protected:
explicit SkComposeImageFilter(SkImageFilter* inputs[2]) : INHERITED(2, inputs) {
SkASSERT(inputs[0]);
SkASSERT(inputs[1]);
}
virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&,
SkBitmap* result, SkIPoint* loc) const SK_OVERRIDE;
bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const SK_OVERRIDE;
private:
typedef SkImageFilter INHERITED;
};
#endif
|
