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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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
* of the License, 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{} if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "gargoyle/fonts.h"
#include "gargoyle/glk_types.h"
#include "gargoyle/conf.h"
#include "gargoyle/gargoyle.h"
#include "common/memstream.h"
#include "common/unzip.h"
#include "graphics/fonts/ttf.h"
#include "graphics/fontman.h"
namespace Gargoyle {
#define FONTS_VERSION 1.0
#define FONTS_FILENAME "fonts.dat"
Fonts::Fonts(Graphics::ManagedSurface *surface) : _surface(surface), _fontsMissing(false) {
if (!loadFonts())
error("Could not load data file");
if (!g_conf->_leading)
g_conf->_leading = g_conf->_propSize + 2;
if (!g_conf->_baseLine)
g_conf->_baseLine = g_conf->_propSize + 0.5;
g_conf->_cellW = _fontTable[0]->getStringWidth("0");
g_conf->_cellH = g_conf->_leading;
}
Fonts::~Fonts() {
for (int idx = 0; idx < FONTS_TOTAL; ++idx)
delete _fontTable[idx];
}
bool Fonts::loadFonts() {
Common::Archive *archive = nullptr;
if (!Common::File::exists(FONTS_FILENAME) || (archive = Common::makeZipArchive(FONTS_FILENAME)) == nullptr)
return false;
// Open the version.txt file within it to validate the version
Common::File f;
if (!f.open("version.txt", *archive)) {
delete archive;
return false;
}
// Validate the version
char buffer[4];
f.read(buffer, 3);
buffer[3] = '\0';
if (Common::String(buffer) != "1.0") {
delete archive;
return false;
}
// R ead in the fonts
double monoAspect = g_conf->_monoAspect;
double propAspect = g_conf->_propAspect;
double monoSize = g_conf->_monoSize;
double propSize = g_conf->_propSize;
_fontTable[0] = loadFont(MONOR, archive, monoSize, monoAspect, FONTR);
_fontTable[1] = loadFont(MONOB, archive, monoSize, monoAspect, FONTB);
_fontTable[2] = loadFont(MONOI, archive, monoSize, monoAspect, FONTI);
_fontTable[3] = loadFont(MONOZ, archive, monoSize, monoAspect, FONTZ);
_fontTable[4] = loadFont(PROPR, archive, propSize, propAspect, FONTR);
_fontTable[5] = loadFont(PROPB, archive, propSize, propAspect, FONTB);
_fontTable[6] = loadFont(PROPI, archive, propSize, propAspect, FONTI);
_fontTable[7] = loadFont(PROPZ, archive, propSize, propAspect, FONTZ);
delete archive;
return true;
}
const Graphics::Font *Fonts::loadFont(FACES face, Common::Archive *archive, double size, double aspect, int
style) {
const char *const FILENAMES[8] = {
"GoMono-Regular.ttf", "GoMono-Bold.ttf", "GoMono-Italic.ttf", "GoMono-Bold-Italic.ttf",
"NotoSerif-Regular.ttf", "NotoSerif-Bold.ttf", "NotoSerif-Italic.ttf", "NotoSerif-Bold-Italic.ttf"
};
Common::File f;
if (!f.open(FILENAMES[face], *archive))
error("Could not load font");
return Graphics::loadTTFFont(f, size, Graphics::kTTFSizeModeCharacter);
}
FACES Fonts::getId(const Common::String &name) {
if (name == "monor") return MONOR;
if (name == "monob") return MONOB;
if (name == "monoi") return MONOI;
if (name == "monoz") return MONOZ;
if (name == "propr") return PROPR;
if (name == "propb") return PROPB;
if (name == "propi") return PROPI;
if (name == "propz") return PROPZ;
return MONOR;
}
int Fonts::drawString(const Point &pos, int fontIdx, const byte *rgb, const Common::String &text, int spw) {
Point pt(pos.x / GLI_SUBPIX, pos.y - g_conf->_baseLine);
const Graphics::Font *font = _fontTable[fontIdx];
const uint32 color = _surface->format.RGBToColor(rgb[0], rgb[1], rgb[2]);
font->drawString(_surface, text, pt.x, pt.y, _surface->w - pt.x, color);
pt.x += font->getStringWidth(text);
return MIN((int)pt.x, (int)_surface->w) * GLI_SUBPIX;
}
int Fonts::drawStringUni(const Point &pos, int fontIdx, const byte *rgb, const Common::U32String &text, int spw) {
Point pt(pos.x / GLI_SUBPIX, pos.y - g_conf->_baseLine);
const Graphics::Font *font = _fontTable[fontIdx];
const uint32 color = _surface->format.RGBToColor(rgb[0], rgb[1], rgb[2]);
font->drawString(_surface, text, pt.x, pt.y, _surface->w - pt.x, color);
pt.x += font->getStringWidth(text);
return MIN((int)pt.x, (int)_surface->w) * GLI_SUBPIX;
}
size_t Fonts::stringWidth(int fontIdx, const Common::String &text, int spw) {
// TODO: Handle spw
const Graphics::Font *font = _fontTable[fontIdx];
return font->getStringWidth(text) * GLI_SUBPIX;
}
size_t Fonts::stringWidthUni(int fontIdx, const Common::U32String &text, int spw) {
// TODO: Handle spw
const Graphics::Font *font = _fontTable[fontIdx];
return font->getStringWidth(text) * GLI_SUBPIX;
}
} // End of namespace Gargoyle
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