blob: 1270e14136bd26481d7dbd1afb2bca40e315b34c (
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 2006 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 SkScrollBarView_DEFINED
#define SkScrollBarView_DEFINED
#include "SkView.h"
#include "SkWidgetViews.h"
#include "SkAnimator.h"
class SkScrollBarView : public SkWidgetView {
public:
SkScrollBarView();
unsigned getStart() const { return fStartPoint; }
unsigned getShown() const { return fShownLength; }
unsigned getTotal() const { return fTotalLength; }
void setStart(unsigned start);
void setShown(unsigned shown);
void setTotal(unsigned total);
protected:
//overrides
virtual void onInflate(const SkDOM& dom, const SkDOM::Node* node);
virtual void onSizeChange();
virtual void onDraw(SkCanvas* canvas);
virtual bool onEvent(const SkEvent& evt);
private:
SkAnimator fAnim;
unsigned fTotalLength, fStartPoint, fShownLength;
void adjust();
typedef SkWidgetView INHERITED;
};
#endif
|
