1 files changed, 49 insertions, 25 deletions

diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
index b22c35137d..60eacd6ec3 100644
--- a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
@@ -1,40 +1,32 @@
 /****************************************************************************
 **
-** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the plugins of the Qt Toolkit.
 **
-** $QT_BEGIN_LICENSE:LGPL$
+** $QT_BEGIN_LICENSE:LGPL21$
 ** 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 Digia.  For licensing terms and
-** conditions see http://qt.digia.com/licensing.  For further information
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
 ** use the contact form at http://qt.digia.com/contact-us.
 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, 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.
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
 **
 ** In addition, as a special exception, Digia gives you certain additional
-** rights.  These rights are described in the Digia Qt LGPL Exception
+** rights. These rights are described in the Digia 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.
-**
-**
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
@@ -972,6 +964,31 @@ static int QT_WIN_CALLBACK storeFont(ENUMLOGFONTEX* f, NEWTEXTMETRICEX *textmetr
     return 1;
 }
 
+static int QT_WIN_CALLBACK storeFontSub(ENUMLOGFONTEX* f, NEWTEXTMETRICEX *textmetric,
+                                        int type, LPARAM namesSetIn)
+{
+    Q_UNUSED(textmetric)
+    Q_UNUSED(type)
+
+    HDC dummy = GetDC(0);
+    LOGFONT lf;
+    lf.lfCharSet = DEFAULT_CHARSET;
+    if (wcslen(f->elfLogFont.lfFaceName) >= LF_FACESIZE) {
+        qWarning("%s: Unable to enumerate family '%s'.",
+                 __FUNCTION__, qPrintable(QString::fromWCharArray(f->elfLogFont.lfFaceName)));
+        return 1;
+    }
+    wmemcpy(lf.lfFaceName, f->elfLogFont.lfFaceName,
+            wcslen(f->elfLogFont.lfFaceName) + 1);
+    lf.lfPitchAndFamily = 0;
+    EnumFontFamiliesEx(dummy, &lf, (FONTENUMPROC)storeFont,
+                       (LPARAM)namesSetIn, 0);
+    ReleaseDC(0, dummy);
+
+    // keep on enumerating
+    return 1;
+}
+
 void QWindowsFontDatabase::populateFontDatabase()
 {
     m_families.clear();
@@ -1007,8 +1024,15 @@ void QWindowsFontDatabase::populate(const QString &family)
     wmemcpy(lf.lfFaceName, reinterpret_cast<const wchar_t*>(family.utf16()),
             family.size() + 1);
     lf.lfPitchAndFamily = 0;
-    EnumFontFamiliesEx(dummy, &lf, (FONTENUMPROC)storeFont,
-                       (LPARAM)&m_families, 0);
+
+    if (family.isEmpty()) {
+        EnumFontFamiliesEx(dummy, &lf, (FONTENUMPROC)storeFontSub,
+                           (LPARAM)&m_families, 0);
+    } else {
+        EnumFontFamiliesEx(dummy, &lf, (FONTENUMPROC)storeFont,
+                           (LPARAM)&m_families, 0);
+    }
+
     ReleaseDC(0, dummy);
 }
 
@@ -1583,11 +1607,11 @@ QStringList QWindowsFontDatabase::extraTryFontsForFamily(const QString &family)
         if (!tryFonts) {
             LANGID lid = GetUserDefaultLangID();
             switch (lid&0xff) {
-            case LANG_CHINESE: // Chinese (Taiwan)
-                if ( lid == 0x0804 ) // Taiwan
-                    tryFonts = ch_TW_tryFonts;
-                else
+            case LANG_CHINESE: // Chinese
+                if ( lid == 0x0804 || lid == 0x1004) // China mainland and Singapore
                     tryFonts = ch_CN_tryFonts;
+                else
+                    tryFonts = ch_TW_tryFonts; // Taiwan, Hong Kong and Macau
                 break;
             case LANG_JAPANESE:
                 tryFonts = jp_tryFonts;