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/*
* 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
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