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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
#define PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
#include "ppapi/c/dev/ppb_scrollbar_dev.h"
#include "ppapi/cpp/dev/widget_dev.h"
namespace pp {
class Instance;
// This class allows a plugin to use the browser's scrollbar widget.
class Scrollbar_Dev : public Widget_Dev {
public:
// Creates an is_null() Scrollbar object.
Scrollbar_Dev() {}
explicit Scrollbar_Dev(PP_Resource resource);
Scrollbar_Dev(const Instance& instance, bool vertical);
Scrollbar_Dev(const Scrollbar_Dev& other);
Scrollbar_Dev& operator=(const Scrollbar_Dev& other);
void swap(Scrollbar_Dev& other);
// PPB_Scrollbar methods:
static uint32_t GetThickness();
uint32_t GetValue();
void SetValue(uint32_t value);
void SetDocumentSize(uint32_t size);
void SetTickMarks(const Rect* tick_marks, uint32_t count);
void ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier);
};
} // namespace pp
#endif // PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
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