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146 lines
4.6 KiB
C++
Executable File
146 lines
4.6 KiB
C++
Executable File
#ifndef EE_WINDOWCENGINE_H
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#define EE_WINDOWCENGINE_H
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#include <eepp/window/base.hpp>
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#include <eepp/window/cwindow.hpp>
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#include <list>
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namespace EE { namespace System { class cIniFile; } }
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namespace EE { namespace Window { namespace Backend { class cBackend; } } }
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namespace EE { namespace Window {
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/** @brief The window management class. Here the engine start working. (Singleton Class). */
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class EE_API cEngine {
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SINGLETON_DECLARE_HEADERS(cEngine)
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public:
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~cEngine();
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/** Creates a new window.
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* Allegro 5, SDL2, SFML backends support more than one window creation, SDL 1.2 backend only 1 window.
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*/
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Window::cWindow * CreateWindow( WindowSettings Settings, ContextSettings Context = ContextSettings() );
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/** Destroy the window instance, and set as current other window running ( if any ).
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* This function is only useful for multi-window environment. Avoid using it with one window context.
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*/
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void DestroyWindow( Window::cWindow * window );
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/** @return The current Window context. */
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Window::cWindow * GetCurrentWindow() const;
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/** Set the window as the current. */
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void SetCurrentWindow( Window::cWindow * window );
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/** @return The number of windows created. */
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Uint32 GetWindowCount() const;
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/** @return If any window is created. */
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bool Running() const;
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/** @return The current window elapsed time. */
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eeFloat Elapsed() const;
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/** @return The current window width. */
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const Uint32& GetWidth() const;
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/** @return The current window height */
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const Uint32& GetHeight() const;
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/** @return If the window instance is inside the window list. */
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bool ExistsWindow( Window::cWindow * window );
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/** Constructs WindowSettings from an ini file
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It will search for the following properties:
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Width Window width
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Height Window height
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BitColor 32,16,8
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Windowed bool
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Resizeable bool
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Backend SDL or allegro
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WinIcon The path to the window icon
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WinCaption The window default title
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@param iniPath The ini file path
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@param iniKeyName The ini key name to search the properties
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*/
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WindowSettings CreateWindowSettings( std::string iniPath, std::string iniKeyName = "EEPP" );
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/** Constructs WindowSettings from an ini file instance
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It will search for the following properties:
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Width Window width
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Height Window height
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BitColor 32,16,8
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Windowed bool
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Resizeable bool
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Backend SDL or allegro
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WinIcon The path to the window icon
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WinCaption The window default title
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@param ini The ini file instance
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@param iniKeyName The ini key name to search the properties
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*/
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WindowSettings CreateWindowSettings( cIniFile * ini, std::string iniKeyName = "EEPP" );
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/** Constructs ContextSettings from an ini file\n
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It will search for the following properties:
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VSync bool
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GLVersion Selects the default renderer: 2 for OpenGL 2, 3 for OpenGL 3, 4 for OpenGL ES 2
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DoubleBuffering bool
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DepthBufferSize int
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StencilBufferSize int
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@param iniPath The ini file path
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@param iniKeyName The ini key name to search the properties
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*/
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ContextSettings CreateContextSettings( std::string iniPath, std::string iniKeyName = "EEPP" );
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/** Constructs ContextSettings from an ini file instance\n
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It will search for the following properties:
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VSync bool
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GLVersion Selects the default renderer: 2 for OpenGL 2, 3 for OpenGL 3, 4 for OpenGL ES 2
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DoubleBuffering bool
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DepthBufferSize int
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StencilBufferSize int
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@param ini The ini file instance
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@param iniKeyName The ini key name to search the properties
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*/
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ContextSettings CreateContextSettings( cIniFile * ini, std::string iniKeyName = "EEPP" );
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protected:
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friend class cWindow;
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Backend::cBackend * mBackend;
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std::list<cWindow*> mWindows;
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cWindow * mWindow;
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cEngine();
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void Destroy();
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Backend::cBackend * CreateSDLBackend( const WindowSettings& Settings );
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Backend::cBackend * CreateSDL2Backend( const WindowSettings& Settings );
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Backend::cBackend * CreateAllegroBackend( const WindowSettings& Settings );
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Backend::cBackend * CreateSFMLBackend( const WindowSettings& Settings );
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cWindow * CreateSDLWindow( const WindowSettings& Settings, const ContextSettings& Context );
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cWindow * CreateSDL2Window( const WindowSettings& Settings, const ContextSettings& Context );
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cWindow * CreateAllegroWindow( const WindowSettings& Settings, const ContextSettings& Context );
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cWindow * CreateSFMLWindow( const WindowSettings& Settings, const ContextSettings& Context );
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cWindow * CreateDefaultWindow( const WindowSettings& Settings, const ContextSettings& Context );
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Uint32 GetDefaultBackend() const;
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};
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}}
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#endif
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