Rasterizer *Font::newRasterizer(love::image::ImageData *data, const std::string &text)
{
size_t strlen = text.size();
size_t numglyphs = 0;
uint32 *glyphs = new uint32[strlen];
try
{
utf8::iterator<std::string::const_iterator> i(text.begin(), text.begin(), text.end());
utf8::iterator<std::string::const_iterator> end(text.end(), text.begin(), text.end());
while (i != end)
glyphs[numglyphs++] = *i++;
}
catch (utf8::exception &e)
{
delete [] glyphs;
throw love::Exception("UTF-8 decoding error: %s", e.what());
}
Rasterizer *r = newRasterizer(data, glyphs, numglyphs);
delete [] glyphs;
return r;
}
Rasterizer * Font::newRasterizer(love::image::ImageData * data, std::string glyphs)
{
int length = glyphs.size();
unsigned short * g = new unsigned short[length];
for (int i = 0; i < length; i++) {
g[i] = (unsigned char)glyphs[i];
}
Rasterizer * r = newRasterizer(data, g, length);
delete [] g;
return r;
}
