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-rw-r--r--native_client_sdk/src/examples/pong/pong.h92
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diff --git a/native_client_sdk/src/examples/pong/pong.h b/native_client_sdk/src/examples/pong/pong.h
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--- a/native_client_sdk/src/examples/pong/pong.h
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-// Copyright (c) 2012 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 EXAMPLES_PONG_PONG_H_
-#define EXAMPLES_PONG_PONG_H_
-
-#include <string>
-
-#include "ppapi/c/pp_file_info.h"
-#include "ppapi/cpp/graphics_2d.h"
-#include "ppapi/cpp/image_data.h"
-#include "ppapi/cpp/instance.h"
-#include "ppapi/cpp/rect.h"
-#include "ppapi/cpp/size.h"
-
-namespace pp {
-class FileIO;
-class FileRef;
-class FileSystem;
-class Rect;
-} // namespace pp
-
-namespace pong {
-
-class View;
-
-// The Instance class. One of these exists for each instance of your NaCl
-// module on the web page. The browser will ask the Module object to create
-// a new Instance for each occurrence of the <embed> tag that has these
-// attributes:
-// type="application/x-nacl"
-// nacl="pong.nmf"
-class Pong : public pp::Instance {
- public:
- explicit Pong(PP_Instance instance);
- virtual ~Pong();
-
- // Open the file (if available) that stores the game scores.
- virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]);
-
- // Update the graphics context to the new size, and regenerate |pixel_buffer_|
- // to fit the new size as well.
- virtual void DidChangeView(const pp::View& view);
-
- virtual bool HandleInputEvent(const pp::InputEvent& event);
-
- // Called by the browser to handle the postMessage() call in Javascript.
- // The message in this case is expected to contain the string 'update', or
- // 'resetScore' in order to invoke either the Update or ResetScore function
- // respectively.
- virtual void HandleMessage(const pp::Var& var_message);
-
- void Update();
- void UpdateScoreFromBuffer();
- void UpdateScoreFromFile();
- void WriteScoreToFile();
-
- PP_FileInfo file_info_;
- int32_t bytes_to_read_;
- int64_t offset_;
- pp::FileIO* file_io_;
- pp::FileRef* file_ref_;
- pp::FileSystem* file_system_;
- std::string bytes_buffer_;
-
- private:
- Pong(const Pong&); // Disallow copy
-
- enum BallDirection {
- kUpDirection = 0,
- kDownDirection
- };
- void ResetPositions();
- void ResetScore();
- BallDirection RightPaddleNextMove() const;
- void UpdateScoreDisplay();
-
- View* view_;
- pp::Rect left_paddle_;
- pp::Rect right_paddle_;
- pp::Rect ball_;
- pp::Rect court_;
- int32_t delta_x_;
- int32_t delta_y_;
- int player_score_;
- int computer_score_;
-};
-
-} // namespace pong
-
-#endif // EXAMPLES_PONG_PONG_H_