find_private.cc revision effb81e5f8246d0db0270817048dc992db66e9fb 
1// Copyright 2014 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#include "ppapi/cpp/private/find_private.h"
6
7#include "ppapi/c/private/ppb_find_private.h"
8#include "ppapi/cpp/instance.h"
9#include "ppapi/cpp/module.h"
10#include "ppapi/cpp/module_impl.h"
11#include "ppapi/cpp/rect.h"
12
13namespace pp {
14
15namespace {
16
17template <> const char* interface_name<PPB_Find_Private>() {
18  return PPB_FIND_PRIVATE_INTERFACE;
19}
20
21static const char kPPPFindInterface[] = PPP_FIND_PRIVATE_INTERFACE;
22
23PP_Bool StartFind(PP_Instance instance,
24                  const char* text,
25                  PP_Bool case_sensitive) {
26  void* object = Instance::GetPerInstanceObject(instance, kPPPFindInterface);
27  if (!object)
28    return PP_FALSE;
29  bool return_value = static_cast<Find_Private*>(object)->StartFind(
30      text, PP_ToBool(case_sensitive));
31  return PP_FromBool(return_value);
32}
33
34void SelectFindResult(PP_Instance instance, PP_Bool forward) {
35  void* object = Instance::GetPerInstanceObject(instance, kPPPFindInterface);
36  if (object)
37    static_cast<Find_Private*>(object)->SelectFindResult(PP_ToBool(forward));
38}
39
40void StopFind(PP_Instance instance) {
41  void* object = Instance::GetPerInstanceObject(instance, kPPPFindInterface);
42  if (object)
43    static_cast<Find_Private*>(object)->StopFind();
44}
45
46const PPP_Find_Private ppp_find = {
47  &StartFind,
48  &SelectFindResult,
49  &StopFind
50};
51
52}  // namespace
53
54Find_Private::Find_Private(Instance* instance)
55      : associated_instance_(instance) {
56  Module::Get()->AddPluginInterface(kPPPFindInterface, &ppp_find);
57  instance->AddPerInstanceObject(kPPPFindInterface, this);
58}
59
60Find_Private::~Find_Private() {
61  Instance::RemovePerInstanceObject(associated_instance_,
62                                    kPPPFindInterface, this);
63}
64
65void Find_Private::SetPluginToHandleFindRequests() {
66  if (has_interface<PPB_Find_Private>()) {
67    get_interface<PPB_Find_Private>()->SetPluginToHandleFindRequests(
68        associated_instance_.pp_instance());
69  }
70}
71
72void Find_Private::NumberOfFindResultsChanged(int32_t total,
73                                              bool final_result) {
74  if (has_interface<PPB_Find_Private>()) {
75    get_interface<PPB_Find_Private>()->NumberOfFindResultsChanged(
76        associated_instance_.pp_instance(), total, PP_FromBool(final_result));
77  }
78}
79
80void Find_Private::SelectedFindResultChanged(int32_t index) {
81  if (has_interface<PPB_Find_Private>()) {
82    get_interface<PPB_Find_Private>()->SelectedFindResultChanged(
83        associated_instance_.pp_instance(), index);
84  }
85}
86
87void Find_Private::SetTickmarks(const std::vector<pp::Rect>& tickmarks) {
88  if (has_interface<PPB_Find_Private>()) {
89    if (tickmarks.empty())
90      return;
91    std::vector<PP_Rect> tickmarks_converted(tickmarks.begin(),
92                                             tickmarks.end());
93    get_interface<PPB_Find_Private>()->SetTickmarks(
94        associated_instance_.pp_instance(), &tickmarks_converted[0],
95        static_cast<uint32_t>(tickmarks.size()));
96  }
97}
98
99}  // namespace pp
100