mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-27 00:09:36 -05:00
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
|
/*
|
||
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
||
|
|
*
|
||
|
|
* This file is part of PortaPack.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
||
|
|
* any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; see the file COPYING. If not, write to
|
||
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
||
|
|
* Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "ui_text.hpp"
|
||
|
|
|
||
|
|
namespace ui {
|
||
|
|
|
||
|
|
Glyph Font::glyph(const char c) const {
|
||
|
|
if( c < c_start ) {
|
||
|
|
return { w, h, data };
|
||
|
|
}
|
||
|
|
const size_t index = c - c_start;
|
||
|
|
if( index >= c_count ) {
|
||
|
|
return { w, h, data };
|
||
|
|
} else {
|
||
|
|
return { w, h, &data[index * data_stride] };
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
Dim Font::line_height() const {
|
||
|
|
return h;
|
||
|
|
}
|
||
|
|
|
||
|
|
Size Font::size_of(const std::string s) const {
|
||
|
|
Size size;
|
||
|
|
|
||
|
|
for(const auto c : s) {
|
||
|
|
const auto glyph_data = glyph(c);
|
||
|
|
size.w += glyph_data.w();
|
||
|
|
size.h = std::max(size.h, glyph_data.h());
|
||
|
|
}
|
||
|
|
|
||
|
|
return size;
|
||
|
|
}
|
||
|
|
|
||
|
|
} /* namespace ui */
|