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did a bunch of other stuff, sorry about the monolithic changeset but the diffs should be understandable enough

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Bill Meltsner
2010-04-15 10:19:01 -04:00
parent 17d7770eec
commit f8f812a719
18 changed files with 338 additions and 237 deletions
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src/modules/graphics/opengl/Font.cpp
+59 -23
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@@ -1,48 +1,84 @@
/**
* Copyright (c) 2006-2010 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.
/**
* Copyright (c) 2006-2010 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"
#include <common/math.h>
#include <math.h>
namespace love
{
namespace graphics
{
namespace opengl
{
Font::Font(int size)
: size(size), lineHeight(1), mSpacing(1)
Font::Font(love::font::FontData * data)
: height(data->getHeight()), lineHeight(1.25)
{
glyphs = new Glyph*[MAX_CHARS];
for(unsigned int i = 0; i < MAX_CHARS; i++)
{
widths[i] = 0;
spacing[i] = 0;
glyphs[i] = new Glyph(data->getGlyphData(i));
glyphs[i]->load();
widths[i] = data->getGlyphData(i)->getWidth();
spacing[i] = data->getGlyphData(i)->getAdvance();
bearingX[i] = data->getGlyphData(i)->getBearingX();
bearingY[i] = data->getGlyphData(i)->getBearingY();
}
}
Font::~Font()
{
delete[] glyphs;
}
float Font::getHeight() const
{
return (float)size;
return height;
}
void Font::print(std::string text, float x, float y) const
{
print(text, x, y, 0.0f, 1.0f, 1.0f);
}
void Font::print(std::string text, float x, float y, float angle, float sx, float sy) const
{
glPushMatrix();
glTranslatef(ceil(x), ceil(y+getHeight()), 0.0f);
glRotatef(LOVE_TODEG(angle), 0, 0, 1.0f);
glScalef(sx, sy, 1.0f);
int s = 0;
for (unsigned int i = 0; i < text.size(); i++) {
int g = (int)text[i];
glyphs[g]->draw(bearingX[g] + s, -bearingY[g], 0, 1, 1, 0, 0);
s += spacing[g];
}
glPopMatrix();
}
void Font::print(char character, float x, float y) const
{
glyphs[character]->draw(x, y+getHeight(), 0, 1, 1, 0, 0);
}
float Font::getWidth(const std::string & line) const