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      1 /*
      2  * Copyright (C) 2005, 2006 Apple Computer, Inc.  All rights reserved.
      3  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  *
      9  * 1.  Redistributions of source code must retain the above copyright
     10  *     notice, this list of conditions and the following disclaimer.
     11  * 2.  Redistributions in binary form must reproduce the above copyright
     12  *     notice, this list of conditions and the following disclaimer in the
     13  *     documentation and/or other materials provided with the distribution.
     14  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     15  *     its contributors may be used to endorse or promote products derived
     16  *     from this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     19  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     21  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     23  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     25  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #include "config.h"
     31 #include "ActivateFonts.h"
     32 
     33 #include <QApplication>
     34 #include <QByteArray>
     35 #include <QDir>
     36 #include <QWindowsStyle>
     37 
     38 #ifdef Q_WS_X11
     39 #include <QX11Info>
     40 #include <fontconfig/fontconfig.h>
     41 #endif
     42 
     43 #include <limits.h>
     44 
     45 namespace WTR {
     46 
     47 void activateFonts()
     48 {
     49 #if defined(Q_WS_X11)
     50     FcInit();
     51 
     52     static int numFonts = -1;
     53 
     54     // Some test cases may add or remove application fonts (via @font-face).
     55     // Make sure to re-initialize the font set if necessary.
     56     FcFontSet* appFontSet = FcConfigGetFonts(0, FcSetApplication);
     57     if (appFontSet && numFonts >= 0 && appFontSet->nfont == numFonts)
     58         return;
     59 
     60     char* const fontDir = getenv("WEBKIT_TESTFONTS");
     61     const QString fontDirString = QString::fromLocal8Bit(fontDir);
     62     if (fontDirString.isEmpty() || !QDir(fontDirString).exists()) {
     63         fprintf(stderr,
     64                 "\n\n"
     65                 "----------------------------------------------------------------------\n"
     66                 "WEBKIT_TESTFONTS environment variable is not set correctly.\n"
     67                 "This variable has to point to the directory containing the fonts\n"
     68                 "you can clone from git://gitorious.org/qtwebkit/testfonts.git\n"
     69                 "----------------------------------------------------------------------\n"
     70                );
     71         exit(1);
     72     }
     73     char currentPath[PATH_MAX+1];
     74     if (!getcwd(currentPath, PATH_MAX))
     75         qFatal("Couldn't get current working directory");
     76     QByteArray configFile = currentPath;
     77     FcConfig* config = FcConfigCreate();
     78     configFile += "/Tools/DumpRenderTree/qt/fonts.conf";
     79     if (!FcConfigParseAndLoad (config, (FcChar8*) configFile.data(), true))
     80         qFatal("Couldn't load font configuration file");
     81     if (!FcConfigAppFontAddDir (config, (FcChar8*) fontDir))
     82         qFatal("Couldn't add font dir!");
     83     FcConfigSetCurrent(config);
     84 
     85     appFontSet = FcConfigGetFonts(config, FcSetApplication);
     86     numFonts = appFontSet->nfont;
     87 #endif
     88 
     89     QApplication::setGraphicsSystem(QLatin1String("raster"));
     90     QApplication::setStyle(new QWindowsStyle);
     91 
     92     QFont f(QLatin1String("Sans Serif"));
     93     f.setPointSize(9);
     94     f.setWeight(QFont::Normal);
     95     f.setStyle(QFont::StyleNormal);
     96     QApplication::setFont(f);
     97 
     98 #if defined(Q_WS_X11)
     99     QX11Info::setAppDpiX(0, 96);
    100     QX11Info::setAppDpiY(0, 96);
    101 #endif
    102 }
    103 
    104 }
    105