1 files changed, 87 insertions, 0 deletions
diff --git a/src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig.cpp b/src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig.cpp
new file mode 100644
index 0000000000..7b28b20bcb
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+++ b/src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qfontenginemultifontconfig_p.h"
+
+#include <QtGui/private/qfontengine_ft_p.h>
+#include <fontconfig/fontconfig.h>
+#include <QtGui/private/qfontengine_ft_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QFontEngineMultiFontConfig::QFontEngineMultiFontConfig(QFontEngine *fe, int script,
+                                                       const QStringList &fallbacks)
+    : QFontEngineMultiQPA(fe, script, fallbacks)
+{
+}
+
+bool QFontEngineMultiFontConfig::shouldLoadFontEngineForCharacter(int at, uint ucs4) const
+{
+    QFontEngineFT *fontEngine = static_cast<QFontEngineFT *>(engines.at(at));
+    bool charSetHasChar = true;
+    if (fontEngine != 0) {
+        FcCharSet *charSet = fontEngine->freetype->charset;
+        charSetHasChar = FcCharSetHasChar(charSet, ucs4);
+    } else {
+        FcPattern *requestPattern = FcPatternCreate();
+
+        FcValue value;
+        value.type = FcTypeString;
+        QByteArray cs = fallbackFamilyAt(at-1).toUtf8();
+        value.u.s = reinterpret_cast<const FcChar8 *>(cs.data());
+        FcPatternAdd(requestPattern, FC_FAMILY, value, true);
+
+        FcResult result;
+        FcPattern *matchPattern = FcFontMatch(0, requestPattern, &result);
+        if (matchPattern != 0) {
+            FcCharSet *charSet;
+            FcPatternGetCharSet(matchPattern, FC_CHARSET, 0, &charSet);
+            charSetHasChar = FcCharSetHasChar(charSet, ucs4);
+            FcPatternDestroy(matchPattern);
+        }
+
+        FcPatternDestroy(requestPattern);
+    }
+
+    return charSetHasChar;
+}
+
+QT_END_NAMESPACE