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Side by Side Diff: tests/ppapi_proxy/event_example.cc

Issue 5974006: Convert srpc definitions from using int64 to using PP_Instance, PP_Module, an... (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client/
Patch Set: '' Created 9 years, 11 months ago
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1 // Copyright (c) 2010 The Native Client Authors. All rights reserved. 1 // Copyright (c) 2010 The Native Client Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // C headers 5 // C headers
6 #include <cassert> 6 #include <cassert>
7 #include <cstdio> 7 #include <cstdio>
8 8
9 // C++ headers 9 // C++ headers
10 #include <sstream> 10 #include <sstream>
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22 } // namespace 22 } // namespace
23 23
24 // This is the class to which EventInstance delegates event handling. For each 24 // This is the class to which EventInstance delegates event handling. For each
25 // input event, we append a description of the event on to events_ and then 25 // input event, we append a description of the event on to events_ and then
26 // printf the event we just received. We expose events_ as a JavaScript 26 // printf the event we just received. We expose events_ as a JavaScript
27 // property named "events". Each time this property is accessed, we clear it 27 // property named "events". Each time this property is accessed, we clear it
28 // so that future requests for "events" will only include events that happened 28 // so that future requests for "events" will only include events that happened
29 // since the last request for "events". 29 // since the last request for "events".
30 class EventHandler : public pp::deprecated::ScriptableObject { 30 class EventHandler : public pp::deprecated::ScriptableObject {
31 public: 31 public:
32 explicit EventHandler(int64_t instance) 32 explicit EventHandler(PP_Instance instance)
33 : instance_(instance), 33 : instance_(instance),
34 events_() { 34 events_() {
35 std::printf("EventHandler created.\n"); 35 std::printf("EventHandler created.\n");
36 } 36 }
37 ~EventHandler() { 37 ~EventHandler() {
38 std::printf("EventHandler destroyed.\n"); 38 std::printf("EventHandler destroyed.\n");
39 } 39 }
40 40
41 virtual bool HasProperty(const pp::Var& property_name, pp::Var* exception) { 41 virtual bool HasProperty(const pp::Var& property_name, pp::Var* exception) {
42 return (property_name.is_string() && 42 return (property_name.is_string() &&
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171 << (wheel_event.scroll_by_page ? "true" : "false") 171 << (wheel_event.scroll_by_page ? "true" : "false")
172 << "\n"; 172 << "\n";
173 events_ += stream.str(); 173 events_ += stream.str();
174 std::printf("%s", stream.str().c_str()); 174 std::printf("%s", stream.str().c_str());
175 } 175 }
176 176
177 177
178 private: 178 private:
179 // The resource number of the pp::Instance that created us (for use in 179 // The resource number of the pp::Instance that created us (for use in
180 // output). 180 // output).
181 int64_t instance_; 181 PP_Instance instance_;
182 // A string representing input events, exposed to JavaScript as "events". 182 // A string representing input events, exposed to JavaScript as "events".
183 // It contains a description of each input event that has happened since the 183 // It contains a description of each input event that has happened since the
184 // last time the "events" JavaScript property was accessed. 184 // last time the "events" JavaScript property was accessed.
185 std::string events_; 185 std::string events_;
186 }; 186 };
187 187
188 // EventInstance handles input events by passing them to an appropriate function 188 // EventInstance handles input events by passing them to an appropriate function
189 // on event_handler_. See EventHandler more more information. 189 // on event_handler_. See EventHandler more more information.
190 class EventInstance : public pp::Instance { 190 class EventInstance : public pp::Instance {
191 public: 191 public:
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280 280
281 // Implement the required pp::CreateModule function that creates our specific 281 // Implement the required pp::CreateModule function that creates our specific
282 // kind of Module (in this case, EventModule). This is part of the glue code 282 // kind of Module (in this case, EventModule). This is part of the glue code
283 // that makes our example accessible to ppapi. 283 // that makes our example accessible to ppapi.
284 namespace pp { 284 namespace pp {
285 Module* CreateModule() { 285 Module* CreateModule() {
286 std::printf("Creating EventModule.\n"); 286 std::printf("Creating EventModule.\n");
287 return new EventModule(); 287 return new EventModule();
288 } 288 }
289 } 289 }
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