Initial Mercurial commit.

src/modules/keyboard/sdl/Keyboard.cpp

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+/**
+* Copyright (c) 2006-2009 LOVE Development Team
+* 
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* 
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 
+* 1. The origin of this software must not be misrepresented; you must not
+*    claim that you wrote the original software. If you use this software
+*    in a product, an acknowledgment in the product documentation would be
+*    appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+*    misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+**/
+
+#include "Keyboard.h"
+
+// SDL
+#include <SDL.h>
+
+namespace love
+{
+namespace keyboard
+{
+namespace sdl
+{
+	const char * Keyboard::getName() const
+	{
+		return "love.keyboard.sdl";
+	}
+
+	bool Keyboard::isDown(int key) const
+	{
+		Uint8 * keystate = SDL_GetKeyState(0);
+		return keystate[key] == 1;		
+	}
+
+	void Keyboard::setKeyRepeat(int delay, int interval) const
+	{
+		if(delay == KEY_REPEAT_DELAY)
+			delay = SDL_DEFAULT_REPEAT_DELAY;
+
+		if(interval == KEY_REPEAT_INTERVAL)
+			interval = SDL_DEFAULT_REPEAT_INTERVAL;
+		
+		if(SDL_EnableKeyRepeat(delay, interval) == -1)
+			throw new Exception("[Keyboard::enableKeyRepeat] Unable to enable key repeat");
+	}
+
+	int Keyboard::getKeyRepeatDelay() const
+	{
+		int delay, interval = 0;
+		SDL_GetKeyRepeat(&delay, &interval);
+		return delay;
+	}
+	
+	int Keyboard::getKeyRepeatInterval() const
+	{
+		int delay, interval = 0;
+		SDL_GetKeyRepeat(&delay, &interval);
+		return interval;
+	}
+
+} // sdl
+} // keyboard
+} // love

src/modules/keyboard/sdl/Keyboard.h

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+/**
+* Copyright (c) 2006-2009 LOVE Development Team
+* 
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* 
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 
+* 1. The origin of this software must not be misrepresented; you must not
+*    claim that you wrote the original software. If you use this software
+*    in a product, an acknowledgment in the product documentation would be
+*    appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+*    misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+**/
+
+#ifndef LOVE_KEYBOARD_SDL_KEYBOARD_H
+#define LOVE_KEYBOARD_SDL_KEYBOARD_H
+
+// LOVE
+#include <common/Module.h>
+#include <common/constants.h>
+
+namespace love
+{
+namespace keyboard
+{
+namespace sdl
+{
+	class Keyboard : public Module
+	{
+	public:
+
+		// Implements Module.
+		const char * getName() const;
+		
+		/**
+		* Checks whether a certain key is down or not.
+		* @param key A key identifier.
+		* @return boolean
+		**/
+		bool isDown(int key) const;
+
+		/**
+		* Enables key repeating.
+		* @param delay The amount of delay before repeating the key (in milliseconds)
+		* @param interval Specifies the amount of time between repeats (in milliseconds)
+		**/
+		void setKeyRepeat(int delay = 0, int interval = 0) const;
+
+		/**
+		* Gets the specified delay for the key repeat.
+		* @return int
+		**/
+		int getKeyRepeatDelay() const;
+
+		/**
+		* Gets the specified interval for the key repeat.
+		* @return int
+		**/
+		int getKeyRepeatInterval() const;
+
+	}; // Keyboard
+
+} // sdl
+} // keyboard
+} // love
+
+#endif // LOVE_KEYBOARD_SDL_KEYBOARD_H

src/modules/keyboard/sdl/wrap_Keyboard.cpp

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+/**
+* Copyright (c) 2006-2009 LOVE Development Team
+* 
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* 
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 
+* 1. The origin of this software must not be misrepresented; you must not
+*    claim that you wrote the original software. If you use this software
+*    in a product, an acknowledgment in the product documentation would be
+*    appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+*    misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+**/
+
+#include "wrap_Keyboard.h"
+
+namespace love
+{
+namespace keyboard
+{
+namespace sdl
+{
+	static Keyboard * instance = 0;
+
+	int _wrap_isDown(lua_State * L)
+	{
+		int b = luaL_checkint(L, 1);
+		luax_pushboolean(L, instance->isDown(b));
+		return 1;
+	}
+
+	int _wrap_setKeyRepeat(lua_State * L)
+	{
+		if(lua_gettop(L) == 0)
+		{
+			instance->setKeyRepeat();
+			return 0;
+		}
+
+		int a = luaL_checkint(L, 1);
+		int b = luaL_checkint(L, 2);
+		instance->setKeyRepeat(a, b);
+		return 0;
+	}
+
+	int _wrap_getKeyRepeat(lua_State * L)
+	{
+		lua_pushnumber(L, instance->getKeyRepeatDelay());
+		lua_pushnumber(L, instance->getKeyRepeatInterval());
+		return 2;
+	}
+	
+	// List of functions to wrap.
+	static const luaL_Reg wrap_Keyboard_functions[] = {
+		{ "isDown", _wrap_isDown },
+		{ "setKeyRepeat", _wrap_setKeyRepeat },
+		{ "getKeyRepeat", _wrap_getKeyRepeat },
+		{ 0, 0 }
+	};
+
+	int wrap_Keyboard_open(lua_State * L)
+	{
+		if(instance == 0)
+		{
+			try 
+			{
+				instance = new Keyboard();
+			} 
+			catch(Exception & e)
+			{
+				return luaL_error(L, e.what());
+			}
+		}
+
+		luax_register_gc(L, "love.keyboard", instance);
+
+		return luax_register_module(L, wrap_Keyboard_functions, 0);
+	}
+
+} // sdl
+} // keyboard
+} // love

src/modules/keyboard/sdl/wrap_Keyboard.h

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+/**
+* Copyright (c) 2006-2009 LOVE Development Team
+* 
+* This software is provided 'as-is', without any express or implied
+* warranty.  In no event will the authors be held liable for any damages
+* arising from the use of this software.
+* 
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it
+* freely, subject to the following restrictions:
+* 
+* 1. The origin of this software must not be misrepresented; you must not
+*    claim that you wrote the original software. If you use this software
+*    in a product, an acknowledgment in the product documentation would be
+*    appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be
+*    misrepresented as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+**/
+
+#ifndef LOVE_KEYBOARD_SDL_WRAP_KEYBOARD_H
+#define LOVE_KEYBOARD_SDL_WRAP_KEYBOARD_H
+
+// LOVE
+#include "Keyboard.h"
+
+namespace love
+{
+namespace keyboard
+{
+namespace sdl
+{
+	int _wrap_isDown(lua_State * L);
+	int _wrap_setKeyRepeat(lua_State * L);
+	int _wrap_getKeyRepeat(lua_State * L);
+
+	int wrap_Keyboard_open(lua_State * L);
+
+} // sdl
+} // keyboard
+} // love
+
+#endif // LOVE_KEYBOARD_SDL_WRAP_KEYBOARD_H