template project, first version
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rachelchu
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AntTweakBar/src/MiniSFML16.h
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AntTweakBar/src/MiniSFML16.h
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// ---------------------------------------------------------------------------
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//
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// @file MiniSFML16.h
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// @brief A subset of SFML 1.6 definitions needed to compile helper
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// functions implemented in TwEventSFML.cpp
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//
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// notes: - Private header
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// - AntTweakBar.dll does not need to link with SFML,
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// it just needs some definitions for its helper functions.
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// - This header is provided to avoid the need of having SFML
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// installed to recompile AntTweakBar.
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// It declares a small and incomplete part of SFML classes.
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// For instance, many non-virtual methods have been stripped out.
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// - Do not use this header in your own programs, better use the
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// SFML headers from the actual SFML library SDK :
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// http://www.sfml-dev.org
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//
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// ---------------------------------------------------------------------------
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#if !defined MINI_SFML16_INCLUDED
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#define MINI_SFML16_INCLUDED
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namespace sf
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{
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namespace Key { enum Code
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{
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A = 'a', B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,
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Num0 = '0', Num1, Num2, Num3, Num4, Num5, Num6, Num7, Num8, Num9,
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Escape = 256,
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LControl, LShift, LAlt, LSystem,
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RControl, RShift, RAlt, RSystem, Menu,
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LBracket, RBracket, SemiColon, Comma, Period, Quote, Slash, BackSlash,
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Tilde, Equal, Dash, Space, Return, Back, Tab,
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PageUp, PageDown, End, Home, Insert, Delete,
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Add, Subtract, Multiply, Divide, Left, Right, Up, Down,
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Numpad0, Numpad1, Numpad2, Numpad3, Numpad4, Numpad5, Numpad6, Numpad7, Numpad8, Numpad9,
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F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, F13, F14, F15, Pause,
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Count
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}; }
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namespace Mouse { enum Button { Left, Right, Middle, XButton1, XButton2, Count }; }
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namespace Joy { enum Axis { AxisX, AxisY, AxisZ, AxisR, AxisU, AxisV, AxisPOV, AxisCount };
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enum { Count = 4, ButtonCount = 32}; }
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typedef unsigned char Uint8;
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typedef unsigned int Uint32;
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class Event
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{
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public :
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struct KeyEvent { Key::Code Code; bool Alt, Control, Shift; };
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struct TextEvent { Uint32 Unicode; };
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struct MouseMoveEvent { int X, Y; };
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struct MouseButtonEvent { Mouse::Button Button; int X, Y; };
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struct MouseWheelEvent { int Delta; };
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struct JoyMoveEvent { unsigned int JoystickId; Joy::Axis Axis; float Position; };
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struct JoyButtonEvent { unsigned int JoystickId, Button; };
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struct SizeEvent { unsigned int Width, Height; };
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enum EventType
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{
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Closed, Resized, LostFocus, GainedFocus, TextEntered, KeyPressed, KeyReleased,
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MouseWheelMoved, MouseButtonPressed, MouseButtonReleased, MouseMoved, MouseEntered, MouseLeft,
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JoyButtonPressed, JoyButtonReleased, JoyMoved
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};
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EventType Type;
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union
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{
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KeyEvent Key;
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TextEvent Text;
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MouseMoveEvent MouseMove;
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MouseButtonEvent MouseButton;
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MouseWheelEvent MouseWheel;
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JoyMoveEvent JoyMove;
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JoyButtonEvent JoyButton;
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SizeEvent Size;
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};
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};
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} // namespace sf
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#ifdef USE_MINI_SFML
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// we also need some the definition of sf::RenderWindow to compile our SFML example
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#include <string>
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#include <queue>
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namespace sf
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{
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class Input;
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class Drawable;
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typedef void* WindowHandle;
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namespace priv { class WindowImpl; }
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class WindowListener
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{
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public :
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virtual void OnEvent(const Event& EventReceived) = 0;
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protected :
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virtual ~WindowListener();
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};
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class VideoMode
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{
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public :
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VideoMode(unsigned int ModeWidth, unsigned int ModeHeight, unsigned int ModeBpp = 32);
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unsigned int Width, Height, BitsPerPixel;
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};
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namespace Style { enum { None = 0, Titlebar = 1 << 0, Resize = 1 << 1, Close = 1 << 2, Fullscreen = 1 << 3 }; }
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struct WindowSettings
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{
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explicit WindowSettings(unsigned int Depth = 24, unsigned int Stencil = 8, unsigned int Antialiasing = 0);
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unsigned int DepthBits, StencilBits, AntialiasingLevel;
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};
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class Clock
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{
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public :
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Clock();
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float GetElapsedTime() const;
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void Reset();
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private :
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double myStartTime;
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};
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class Input : public WindowListener
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{
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private :
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virtual void OnEvent(const Event& EventReceived);
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bool myKeys[Key::Count];
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bool myMouseButtons[Mouse::Count];
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int myMouseX;
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int myMouseY;
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bool myJoystickButtons[Joy::Count][Joy::ButtonCount];
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float myJoystickAxis[Joy::Count][Joy::AxisCount];
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};
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class Window : public WindowListener
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{
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public :
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Window(VideoMode Mode, const std::string& Title, unsigned long WindowStyle = Style::Resize | Style::Close, const WindowSettings& Params = WindowSettings());
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virtual ~Window();
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void Close();
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bool IsOpened() const;
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unsigned int GetWidth() const;
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unsigned int GetHeight() const;
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bool GetEvent(Event& EventReceived);
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void Display();
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private :
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virtual void OnCreate();
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virtual void OnEvent(const Event& EventReceived);
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priv::WindowImpl* myWindow;
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std::queue<Event> myEvents;
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Input myInput;
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Clock myClock;
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WindowSettings mySettings;
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float myLastFrameTime;
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bool myIsExternal;
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unsigned int myFramerateLimit;
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int mySetCursorPosX;
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int mySetCursorPosY;
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};
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template <typename T> class Vector2 { public : T x, y; };
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typedef Vector2<float> Vector2f;
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template <typename T> class Rect { public : T Left, Top, Right, Bottom; };
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typedef Rect<float> FloatRect;
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class Matrix3 { private : float myData[16]; };
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class View
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{
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private :
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sf::Vector2f myCenter;
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sf::Vector2f myHalfSize;
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FloatRect myRect;
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Matrix3 myMatrix;
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bool myNeedUpdate;
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};
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class RenderTarget
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{
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public :
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virtual ~RenderTarget();
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virtual void Draw(const Drawable& Object);
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virtual unsigned int GetWidth() const = 0;
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virtual unsigned int GetHeight() const = 0;
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void PreserveOpenGLStates(bool Preserve);
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private :
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virtual bool Activate(bool Active) = 0;
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View myDefaultView;
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const View* myCurrentView;
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bool myPreserveStates;
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bool myIsDrawing;
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};
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class RenderWindow : public Window, public RenderTarget
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{
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public :
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RenderWindow(VideoMode Mode, const std::string& Title, unsigned long WindowStyle = Style::Resize | Style::Close, const WindowSettings& Params = WindowSettings());
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virtual ~RenderWindow();
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virtual unsigned int GetWidth() const;
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virtual unsigned int GetHeight() const;
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private :
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virtual void OnCreate();
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virtual bool Activate(bool Active);
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};
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} // namespace sf
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#endif // USE_MINI_SFML
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#endif // !defined MINI_SFML16_INCLUDED
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