1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef PPAPI_CPP_DEV_SELECTION_DEV_H_
6#define PPAPI_CPP_DEV_SELECTION_DEV_H_
7
8#include "ppapi/c/dev/ppp_selection_dev.h"
9#include "ppapi/cpp/instance_handle.h"
10
11namespace pp {
12
13class Var;
14
15// This class allows you to associate the PPP_Selection_Dev C-based interface
16// with an object. It registers as the global handler for handling the
17// PPP_Selection_Dev interface that the browser calls.
18//
19// You would typically use this either via inheritance on your instance:
20//   class MyInstance : public pp::Instance, public pp::Selection_Dev {
21//     class MyInstance() : pp::Selection_Dev(this) {
22//     }
23//     ...
24//   };
25//
26// or by composition:
27//   class MySelection : public pp::Selection_Dev {
28//     ...
29//   };
30//
31//   class MyInstance : public pp::Instance {
32//     MyInstance() : selection_(this) {
33//     }
34//
35//     MySelection selection_;
36//   };
37class Selection_Dev {
38 public:
39  explicit Selection_Dev(Instance* instance);
40  virtual ~Selection_Dev();
41
42  // PPP_Selection_Dev functions exposed as virtual functions for you to
43  // override.
44  virtual Var GetSelectedText(bool html) = 0;
45
46 private:
47  InstanceHandle associated_instance_;
48};
49
50}  // namespace pp
51
52#endif  // PPAPI_CPP_DEV_SELECTION_DEV_H_
53