143 lines
3.7 KiB
C++
143 lines
3.7 KiB
C++
/****************************************************************************
|
|
**
|
|
** This file is part of the LibreCAD project, a 2D CAD program
|
|
**
|
|
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
|
|
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
|
|
**
|
|
**
|
|
** This file may be distributed and/or modified under the terms of the
|
|
** GNU General Public License version 2 as published by the Free Software
|
|
** Foundation and appearing in the file gpl-2.0.txt included in the
|
|
** packaging of this file.
|
|
**
|
|
** 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
|
|
**
|
|
** This copyright notice MUST APPEAR in all copies of the script!
|
|
**
|
|
**********************************************************************/
|
|
|
|
#include <iostream>
|
|
#include <QHash>
|
|
#include "rs_fontlist.h"
|
|
#include "rs_debug.h"
|
|
#include "rs_font.h"
|
|
#include "rs_system.h"
|
|
|
|
RS_FontList* RS_FontList::uniqueInstance = nullptr;
|
|
|
|
RS_FontList* RS_FontList::instance() {
|
|
if (!uniqueInstance) {
|
|
uniqueInstance = new RS_FontList();
|
|
}
|
|
return uniqueInstance;
|
|
}
|
|
|
|
|
|
/**
|
|
* Initializes the font list by creating empty RS_Font
|
|
* objects, one for each font that could be found.
|
|
*/
|
|
void RS_FontList::init() {
|
|
RS_DEBUG->print("RS_FontList::initFonts");
|
|
|
|
QStringList list = RS_SYSTEM->getNewFontList();
|
|
list.append(RS_SYSTEM->getFontList());
|
|
QHash<QString, int> added; //used to remember added fonts (avoid duplication)
|
|
|
|
for (int i = 0; i < list.size(); ++i) {
|
|
RS_DEBUG->print("font: %s:", list.at(i).toLatin1().data());
|
|
|
|
QFileInfo fi( list.at(i) );
|
|
if ( !added.contains(fi.baseName()) ) {
|
|
fonts.emplace_back(new RS_Font(fi.baseName()));
|
|
added.insert(fi.baseName(), 1);
|
|
}
|
|
|
|
RS_DEBUG->print("base: %s", fi.baseName().toLatin1().data());
|
|
}
|
|
}
|
|
|
|
size_t RS_FontList::countFonts() const{
|
|
return fonts.size();
|
|
}
|
|
|
|
std::vector<std::unique_ptr<RS_Font> >::const_iterator RS_FontList::begin() const
|
|
{
|
|
return fonts.begin();
|
|
}
|
|
|
|
std::vector<std::unique_ptr<RS_Font> >::const_iterator RS_FontList::end() const
|
|
{
|
|
return fonts.end();
|
|
}
|
|
|
|
/**
|
|
* Removes all fonts in the fontlist.
|
|
*/
|
|
void RS_FontList::clearFonts() {
|
|
fonts.clear();
|
|
}
|
|
|
|
/**
|
|
* @return Pointer to the font with the given name or
|
|
* \p NULL if no such font was found. The font will be loaded into
|
|
* memory if it's not already.
|
|
*/
|
|
RS_Font* RS_FontList::requestFont(const QString& name) {
|
|
RS_DEBUG->print("RS_FontList::requestFont %s", name.toLatin1().data());
|
|
|
|
QString name2 = name.toLower();
|
|
RS_Font* foundFont = NULL;
|
|
|
|
// QCAD 1 compatibility:
|
|
if (name2.contains('#') && name2.contains('_')) {
|
|
name2 = name2.left(name2.indexOf('_'));
|
|
} else if (name2.contains('#')) {
|
|
name2 = name2.left(name2.indexOf('#'));
|
|
}
|
|
|
|
RS_DEBUG->print("name2: %s", name2.toLatin1().data());
|
|
|
|
// Search our list of available fonts:
|
|
for( auto const& f: fonts){
|
|
|
|
if (f->getFileName().toLower() == name2) {
|
|
// Make sure this font is loaded into memory:
|
|
f->loadFont();
|
|
foundFont = f.get();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!foundFont && name!="standard") {
|
|
foundFont = requestFont("standard");
|
|
}
|
|
|
|
return foundFont;
|
|
}
|
|
|
|
/**
|
|
* Dumps the fonts to stdout.
|
|
*/
|
|
std::ostream& operator << (std::ostream& os, RS_FontList& l) {
|
|
|
|
os << "Fontlist: \n";
|
|
for(auto const& f: l.fonts){
|
|
os << *f << "\n";
|
|
}
|
|
|
|
return os;
|
|
}
|
|
|
|
|
|
|
|
|