mirror of
https://github.com/love2d/love.git
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rude
128 lines
2.6 KiB
C++
128 lines
2.6 KiB
C++
/**
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* Copyright (c) 2006-2012 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#include "GlyphData.h"
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#include <iostream>
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namespace love
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{
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namespace font
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{
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GlyphData::GlyphData(unsigned short glyph, GlyphMetrics glyphMetrics, GlyphData::Format f)
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: glyph(glyph)
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, metrics(glyphMetrics)
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, data(0)
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, format(f)
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{
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if (metrics.width && metrics.height)
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{
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switch (f)
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{
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case GlyphData::FORMAT_LUMINANCE_ALPHA:
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data = new unsigned char[metrics.width * metrics.height * 2];
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break;
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case GlyphData::FORMAT_RGBA:
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default:
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data = new unsigned char[metrics.width * metrics.height * 4];
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break;
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}
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}
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}
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GlyphData::~GlyphData()
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{
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delete[] data;
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}
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void *GlyphData::getData() const
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{
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return (void *) data;
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}
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int GlyphData::getSize() const
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{
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switch (format)
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{
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case GlyphData::FORMAT_LUMINANCE_ALPHA:
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return getWidth() * getHeight() * 2;
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break;
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case GlyphData::FORMAT_RGBA:
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default:
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return getWidth() * getHeight() * 4;
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break;
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}
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}
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int GlyphData::getHeight() const
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{
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return metrics.height;
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}
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int GlyphData::getWidth() const
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{
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return metrics.width;
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}
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int GlyphData::getAdvance() const
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{
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return metrics.advance;
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}
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int GlyphData::getBearingX() const
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{
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return metrics.bearingX;
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}
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int GlyphData::getBearingY() const
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{
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return metrics.bearingY;
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}
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int GlyphData::getMinX() const
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{
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return this->getBearingX();
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}
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int GlyphData::getMinY() const
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{
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return this->getHeight() - this->getBearingY();
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}
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int GlyphData::getMaxX() const
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{
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return this->getBearingX() + this->getWidth();
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}
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int GlyphData::getMaxY() const
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{
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return this->getBearingY();
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}
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GlyphData::Format GlyphData::getFormat() const
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{
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return format;
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}
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} // font
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} // love
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