15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2010 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/dev/ppb_scrollbar_dev.h"
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/cpp/dev/widget_dev.h"
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp {
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class InstanceHandle;
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This class allows a plugin to use the browser's scrollbar widget.
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Scrollbar_Dev : public Widget_Dev {
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Creates an is_null() Scrollbar object.
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Scrollbar_Dev() {}
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  explicit Scrollbar_Dev(PP_Resource resource);
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Scrollbar_Dev(const InstanceHandle& instance, bool vertical);
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Scrollbar_Dev(const Scrollbar_Dev& other);
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Scrollbar_Dev& operator=(const Scrollbar_Dev& other);
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // PPB_Scrollbar methods:
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  uint32_t GetThickness();
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  bool IsOverlay();
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  uint32_t GetValue();
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void SetValue(uint32_t value);
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void SetDocumentSize(uint32_t size);
335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void SetTickMarks(const Rect* tick_marks, uint32_t count);
345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier);
355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace pp
385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // PPAPI_CPP_DEV_SCROLLBAR_DEV_H_
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