Initial Mercurial commit.

src/modules/image/wrap_Image.cpp

@@ -0,0 +1,87 @@
+/**
+* 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_Image.h"
+
+#include "devil/Image.h"
+
+namespace love
+{
+namespace image
+{
+	static Image * instance = 0;
+
+	int _wrap_newImageData(lua_State * L)
+	{
+
+		// Case 1: Integers.
+		if(lua_isnumber(L, 1))
+		{
+			int w = luaL_checkint(L, 1);
+			int h = luaL_checkint(L, 2);
+			ImageData * t = instance->newImageData(w, h);
+			luax_newtype(L, "ImageData", LOVE_IMAGE_IMAGE_DATA_BITS, (void*)t);
+			return 1;
+		}
+
+		// Convert to File, if necessary.
+		if(lua_isstring(L, 1))
+			luax_strtofile(L, 1);
+
+		// Case 2: String/File.
+		love::filesystem::File * file = luax_checktype<love::filesystem::File>(L, 1, "File", LOVE_FILESYSTEM_FILE_BITS);
+		ImageData * t = instance->newImageData(file);
+		luax_newtype(L, "ImageData", LOVE_IMAGE_IMAGE_DATA_BITS, (void*)t);
+		return 1;
+	}
+
+	// List of functions to wrap.
+	const luaL_Reg wrap_Image_functions[] = {
+		{ "newImageData",  _wrap_newImageData },
+		{ 0, 0 }
+	};
+
+	static const lua_CFunction wrap_Image_types[] = {
+		wrap_ImageData_open,
+		0
+	};
+
+	int wrap_Image_open(lua_State * L)
+	{
+
+		if(instance == 0)
+		{
+			try 
+			{
+				instance = new love::image::devil::Image();
+			} 
+			catch(Exception & e)
+			{
+				return luaL_error(L, e.what());
+			}
+		}
+
+		luax_register_gc(L, "love.image", instance);
+
+		return luax_register_module(L, wrap_Image_functions, wrap_Image_types);
+	}
+
+} // image
+} // love