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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of Qt 3D Studio.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "Qt3DSFontDatabase_p.h"
#include <QtCore/qdir.h>
#include "qloggingcategory.h"
#if QT_VERSION >= QT_VERSION_CHECK(5,12,2)
QT_BEGIN_NAMESPACE
Q3DSFontDatabase::Q3DSFontDatabase()
{
}
void Q3DSFontDatabase::registerFonts(const QStringList &directories)
{
const QStringList nameFilters = { QStringLiteral("*.ttf"), QStringLiteral("*.otf") };
for (const QString &directory : directories) {
QDir fontDir(directory);
if (!fontDir.exists()) {
qWarning("Attempted to register invalid font directory: %s",
qPrintable(directory));
continue;
}
const QFileInfoList entryInfoList = fontDir.entryInfoList(nameFilters);
for (const QFileInfo &entryInfo : entryInfoList) {
QRawFont font(entryInfo.absoluteFilePath(), 16);
if (!font.isValid()) {
qWarning("Invalid font file: %s", qPrintable(entryInfo.absoluteFilePath()));
continue;
}
// ### Only support scalable fonts
QString fontId = entryInfo.baseName();
if (std::find_if(m_fonts.constBegin(), m_fonts.constEnd(),
[fontId](const Font &f) { return f.fontId == fontId; })
!= m_fonts.constEnd()) {
// already registered
continue;
}
m_fonts.append(Font(fontId, entryInfo.absoluteFilePath()));
}
}
}
void Q3DSFontDatabase::unregisterFonts(const QStringList &directories)
{
for (const QString &directory : directories) {
QDir dir(directory);
QVector<Font>::iterator it = m_fonts.begin();
while (it != m_fonts.end()) {
if (dir == QDir(QFileInfo(it->filePath).absolutePath()))
it = m_fonts.erase(it);
else
++it;
}
}
}
QRawFont Q3DSFontDatabase::findFont(const QString &fontId)
{
for (Font &font : m_fonts) {
if (font.fontId == fontId) {
if (!font.rawFont.isValid())
font.rawFont = QRawFont(font.filePath, 16);
return font.rawFont;
}
}
return QRawFont::fromFont(QFont());
}
QT_END_NAMESPACE
#endif // QT_VERSION >= QT_VERSION_CHECK(5,12,2)
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