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
45namespace WTR {
46
47void 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