Initial Mercurial commit.

src/modules/mouse/sdl/Mouse.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 "Mouse.h"
+
+// SDL
+#include <SDL.h>
+
+namespace love
+{
+namespace mouse
+{
+namespace sdl
+{
+	const char * Mouse::getName() const
+	{
+		return "love.mouse.sdl";
+	}
+
+	int Mouse::getX() const
+	{
+		int x;
+		SDL_GetMouseState(&x, 0);
+		return x;
+	}
+
+	int Mouse::getY() const
+	{
+		int y;
+		SDL_GetMouseState(0, &y);
+		return y;
+	}
+
+	void Mouse::getPosition(int * x, int * y) const
+	{
+		SDL_GetMouseState(x, y);
+	}
+
+	void Mouse::setPosition(int x, int y)
+	{
+		SDL_WarpMouse(x, y);
+	}
+
+	void Mouse::setVisible(bool visible)
+	{
+		SDL_ShowCursor(visible ? SDL_ENABLE : SDL_DISABLE);
+	}
+
+	bool Mouse::isDown(int button) const
+	{
+		return (SDL_GetMouseState(0, 0) & SDL_BUTTON(button)) != 0;
+	}
+
+	bool Mouse::isVisible() const
+	{
+		return (SDL_ShowCursor(SDL_QUERY) == SDL_ENABLE) ? true : false;
+	}
+
+	void Mouse::setGrab(bool grab)
+	{
+		SDL_WM_GrabInput(grab ? SDL_GRAB_ON : SDL_GRAB_OFF);
+	}
+
+	bool Mouse::isGrabbed() const
+	{
+		return (SDL_WM_GrabInput(SDL_GRAB_QUERY) ==  SDL_GRAB_ON ? true : false);
+	}
+
+} // sdl
+} // mouse
+} // love

src/modules/mouse/sdl/Mouse.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_MOUSE_SDL_MOUSE_H
+#define LOVE_MOUSE_SDL_MOUSE_H
+
+// LOVE
+#include <common/Module.h>
+
+namespace love
+{
+namespace mouse
+{
+namespace sdl
+{
+	class Mouse : public Module
+	{
+	public:
+
+		// Implements Module.
+		const char * getName() const;
+		
+		int getX() const;
+		int getY() const;
+		void getPosition(int * x, int * y) const;
+		void setPosition(int x, int y);
+		void setVisible(bool visible);
+		bool isDown(int button) const;
+		bool isVisible() const;
+		void setGrab(bool grab);
+		bool isGrabbed() const;
+
+	}; // Mouse
+
+} // sdl
+} // mouse
+} // love
+
+#endif // LOVE_MOUSE_SDL_MOUSE_H

src/modules/mouse/sdl/wrap_Mouse.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_Mouse.h"
+
+namespace love
+{
+namespace mouse
+{
+namespace sdl
+{
+	static Mouse * instance = 0;
+
+	int _wrap_getX(lua_State * L)
+	{
+		lua_pushnumber(L, instance->getX());
+		return 1;
+	}
+
+	int _wrap_getY(lua_State * L)
+	{
+		lua_pushnumber(L, instance->getY());
+		return 1;
+	}
+
+	int _wrap_getPosition(lua_State * L)
+	{
+		int x, y;
+		instance->getPosition(&x, &y);
+		lua_pushinteger(L, x);
+		lua_pushinteger(L, y);
+		return 2;
+	}
+
+	int _wrap_setPosition(lua_State * L)
+	{
+		int x = luaL_checkint(L, 1);
+		int y = luaL_checkint(L, 2);
+		instance->setPosition(x, y);
+		return 0;
+	}
+
+	int _wrap_isDown(lua_State * L)
+	{
+		int b = luaL_checkint(L, 1);
+		luax_pushboolean(L, instance->isDown(b));
+		return 1;
+	}
+
+	int _wrap_setVisible(lua_State * L)
+	{
+		bool b = luax_toboolean(L, 1);
+		instance->setVisible(b);
+		return 0;
+	}
+
+	int _wrap_isVisible(lua_State * L)
+	{
+		luax_pushboolean(L, instance->isVisible());
+		return 1;
+	}
+
+	int _wrap_setGrap(lua_State * L)
+	{
+		bool b = luax_toboolean(L, 1);
+		instance->setGrab(b);
+		return 0;
+	}
+
+	int _wrap_isGrabbed(lua_State * L)
+	{
+		luax_pushboolean(L, instance->isGrabbed());
+		return 1;
+	}
+	
+	// List of functions to wrap.
+	static const luaL_Reg wrap_Mouse_functions[] = {
+		{ "getX", _wrap_getX },
+		{ "getY", _wrap_getY },
+		{ "setPosition", _wrap_setPosition },
+		{ "isDown", _wrap_isDown },
+		{ "setVisible", _wrap_setVisible },
+		{ "isVisible", _wrap_isVisible },
+		{ "getPosition", _wrap_getPosition },
+		{ "setGrab", _wrap_setGrap },
+		{ "isGrabbed", _wrap_isGrabbed },
+		{ 0, 0 }
+	};
+
+	int wrap_Mouse_open(lua_State * L)
+	{
+		if(instance == 0)
+		{
+			try 
+			{
+				instance = new Mouse();
+			} 
+			catch(Exception & e)
+			{
+				return luaL_error(L, e.what());
+			}
+		}
+
+		luax_register_gc(L, "love.mouse", instance);
+
+		return luax_register_module(L, wrap_Mouse_functions, 0);
+	}
+
+
+} // sdl
+} // mouse
+} // love

src/modules/mouse/sdl/wrap_Mouse.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_MOUSE_SDL_WRAP_MOUSE_H
+#define LOVE_MOUSE_SDL_WRAP_MOUSE_H
+
+// LOVE
+#include "Mouse.h"
+
+namespace love
+{
+namespace mouse
+{
+namespace sdl
+{
+	int _wrap_getX(lua_State * L);
+	int _wrap_getY(lua_State * L);
+	int _wrap_getPosition(lua_State * L);
+	int _wrap_setPosition(lua_State * L);
+	int _wrap_isDown(lua_State * L);
+	int _wrap_setVisible(lua_State * L);
+	int _wrap_isVisible(lua_State * L);
+	int _wrap_setGrap(lua_State * L);
+	int _wrap_isGrabbed(lua_State * L);
+	int wrap_Mouse_open(lua_State * L);
+
+} // sdl
+} // mouse
+} // love
+
+#endif // LOVE_MOUSE_SDL_WRAP_MOUSE_H