Initial Mercurial commit.

src/modules/graphics/opengl/Font.cpp

@@ -0,0 +1,94 @@
+/**
+* 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 "Font.h"
+
+namespace love
+{
+namespace graphics
+{
+namespace opengl
+{
+	Font::Font(int size) 
+		: size(size), lineHeight(1), mSpacing(1)
+	{
+		for(unsigned int i = 0; i < MAX_CHARS; i++)
+		{
+			widths[i] = 0;
+			spacing[i] = 0;
+		}
+	}
+
+	Font::~Font()
+	{
+	}
+
+	float Font::getHeight() const
+	{
+		return (float)size;
+	}
+	
+	float Font::getWidth(const std::string & line) const
+	{
+		if(line.size() == 0) return 0;
+		float temp = 0;
+
+		for(unsigned int i = 0; i < line.size() - 1; i++)
+		{
+			temp += widths[(int)line[i]] + (spacing[(int)line[i]] * mSpacing);
+		}
+		temp += widths[(int)line[line.size() - 1]]; // the last character's spacing isn't counted
+
+		return temp;
+	}
+
+	float Font::getWidth(const char * line) const
+	{
+		return this->getWidth(std::string(line));
+	}
+	
+	float Font::getWidth(const char character) const
+	{
+		return (float)widths[(int)character];
+	}
+
+	void Font::setLineHeight(float height)
+	{
+		this->lineHeight = height;
+	}
+
+	float Font::getLineHeight() const
+	{
+		return lineHeight;
+	}
+
+	void Font::setSpacing(float amount)
+	{
+		mSpacing = amount;
+	}
+
+	float Font::getSpacing() const
+	{
+		return mSpacing;
+	}
+
+} // opengl
+} // graphics
+} // love