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-rw-r--r--src/kernel/qfontdatabase_x11.cpp2014
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diff --git a/src/kernel/qfontdatabase_x11.cpp b/src/kernel/qfontdatabase_x11.cpp
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+++ b/src/kernel/qfontdatabase_x11.cpp
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+/****************************************************************************
+**
+** Implementation of platform specific TQFontDatabase
+**
+** Created : 970521
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the kernel module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing retquirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file. Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#include <qplatformdefs.h>
+
+#include <qdatetime.h>
+#include <qpaintdevicemetrics.h>
+
+#include "qt_x11_p.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#ifndef QT_NO_XFTFREETYPE
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#endif
+
+#ifndef QT_XFT2
+#define FcBool Bool
+#define FcTrue True
+#define FcFalse False
+#endif
+
+#ifdef TQFONTDATABASE_DEBUG
+# define FD_DEBUG qDebug
+#else
+# define FD_DEBUG if (FALSE) qDebug
+#endif // TQFONTDATABASE_DEBUG
+
+// from qfont_x11.cpp
+extern double qt_pointSize(double pixelSize, TQPaintDevice *paintdevice, int screen);
+extern double qt_pixelSize(double pointSize, TQPaintDevice *paintdevice, int screen);
+
+
+static inline void capitalize ( char *s )
+{
+ bool space = TRUE;
+ while( *s ) {
+ if ( space )
+ *s = toupper( *s );
+ space = ( *s == ' ' );
+ ++s;
+ }
+}
+
+
+// ----- begin of generated code -----
+
+#define make_tag( c1, c2, c3, c4 ) \
+( (((unsigned int)c1)<<24) | (((unsigned int)c2)<<16) | \
+(((unsigned int)c3)<<8) | ((unsigned int)c4) )
+
+struct XlfdEncoding {
+ const char *name;
+ int id;
+ int mib;
+ unsigned int hash1;
+ unsigned int hash2;
+};
+
+static const XlfdEncoding xlfd_encoding[] = {
+ { "iso8859-1", 0, 4, make_tag('i','s','o','8'), make_tag('5','9','-','1') },
+ { "iso8859-2", 1, 5, make_tag('i','s','o','8'), make_tag('5','9','-','2') },
+ { "iso8859-3", 2, 6, make_tag('i','s','o','8'), make_tag('5','9','-','3') },
+ { "iso8859-4", 3, 7, make_tag('i','s','o','8'), make_tag('5','9','-','4') },
+ { "iso8859-9", 4, 12, make_tag('i','s','o','8'), make_tag('5','9','-','9') },
+ { "iso8859-10", 5, 13, make_tag('i','s','o','8'), make_tag('9','-','1','0') },
+ { "iso8859-13", 6, 109, make_tag('i','s','o','8'), make_tag('9','-','1','3') },
+ { "iso8859-14", 7, 110, make_tag('i','s','o','8'), make_tag('9','-','1','4') },
+ { "iso8859-15", 8, 111, make_tag('i','s','o','8'), make_tag('9','-','1','5') },
+ { "hp-roman8", 9, 2004, make_tag('h','p','-','r'), make_tag('m','a','n','8') },
+ { "jisx0208*-0", 10, 63, make_tag('j','i','s','x'), 0 },
+#define LAST_LATIN_ENCODING 10
+ { "iso8859-5", 11, 8, make_tag('i','s','o','8'), make_tag('5','9','-','5') },
+ { "*-cp1251", 12, 2251, 0, make_tag('1','2','5','1') },
+ { "koi8-ru", 13, 2084, make_tag('k','o','i','8'), make_tag('8','-','r','u') },
+ { "koi8-u", 14, 2088, make_tag('k','o','i','8'), make_tag('i','8','-','u') },
+ { "koi8-r", 15, 2084, make_tag('k','o','i','8'), make_tag('i','8','-','r') },
+ { "iso8859-7", 16, 10, make_tag('i','s','o','8'), make_tag('5','9','-','7') },
+ { "iso10646-1", 17, 0, make_tag('i','s','o','1'), make_tag('4','6','-','1') },
+ { "iso8859-8", 18, 85, make_tag('i','s','o','8'), make_tag('5','9','-','8') },
+ { "gb18030-0", 19, -114, make_tag('g','b','1','8'), make_tag('3','0','-','0') },
+ { "gb18030.2000-0", 20, -113, make_tag('g','b','1','8'), make_tag('0','0','-','0') },
+ { "gbk-0", 21, -113, make_tag('g','b','k','-'), make_tag('b','k','-','0') },
+ { "gb2312.*-0", 22, 57, make_tag('g','b','2','3'), 0 },
+ { "jisx0201*-0", 23, 15, make_tag('j','i','s','x'), 0 },
+ { "ksc5601*-*", 24, 36, make_tag('k','s','c','5'), 0 },
+ { "big5hkscs-0", 25, -2101, make_tag('b','i','g','5'), make_tag('c','s','-','0') },
+ { "hkscs-1", 26, -2101, make_tag('h','k','s','c'), make_tag('c','s','-','1') },
+ { "big5*-*", 27, -2026, make_tag('b','i','g','5'), 0 },
+ { "tscii-*", 28, 2028, make_tag('t','s','c','i'), 0 },
+ { "tis620*-*", 29, 2259, make_tag('t','i','s','6'), 0 },
+ { "iso8859-11", 30, 2259, make_tag('i','s','o','8'), make_tag('9','-','1','1') },
+ { "mulelao-1", 31, -4242, make_tag('m','u','l','e'), make_tag('a','o','-','1') },
+ { "ethiopic-unicode", 32, 0, make_tag('e','t','h','i'), make_tag('c','o','d','e') },
+ { "unicode-*", 33, 0, make_tag('u','n','i','c'), 0 },
+ { "*-symbol", 34, 0, 0, make_tag('m','b','o','l') },
+ { "*-fontspecific", 35, 0, 0, make_tag('i','f','i','c') },
+ { "fontspecific-*", 36, 0, make_tag('f','o','n','t'), 0 },
+ { 0, 0, 0, 0, 0 }
+};
+
+static const char scripts_for_xlfd_encoding[37][61] = {
+ // iso8859-1
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-2
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-3
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-4
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-9
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-10
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-13
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-14
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-15
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // hp-roman8
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // jisx0208*-0
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+ 0 },
+ // iso8859-5
+ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // *-cp1251
+ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // koi8-ru
+ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // koi8-u
+ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // koi8-r
+ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-7
+ { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso10646-1
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-8
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // gb18030-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0 },
+ // gb18030.2000-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0 },
+ // gbk-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0 },
+ // gb2312.*-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0 },
+ // jisx0201*-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // ksc5601*-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 1 },
+ // big5hkscs-0
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+ 0 },
+ // hkscs-1
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+ 0 },
+ // big5*-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
+ 0 },
+ // tscii-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // tis620*-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // iso8859-11
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // mulelao-1
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // ethiopic-unicode
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // unicode-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0 },
+ // *-symbol
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0 },
+ // *-fontspecific
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0 },
+ // fontspecific-*
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
+ 0 }
+
+};
+
+// ----- end of generated code -----
+
+
+const int numEncodings = sizeof( xlfd_encoding ) / sizeof( XlfdEncoding ) - 1;
+
+int qt_xlfd_encoding_id( const char *encoding )
+{
+ // qDebug("looking for encoding id for '%s'", encoding );
+ int len = strlen( encoding );
+ if ( len < 4 )
+ return -1;
+ unsigned int hash1 = make_tag( encoding[0], encoding[1], encoding[2], encoding[3] );
+ const char *ch = encoding + len - 4;
+ unsigned int hash2 = make_tag( ch[0], ch[1], ch[2], ch[3] );
+
+ const XlfdEncoding *enc = xlfd_encoding;
+ for ( ; enc->name; ++enc ) {
+ if ( (enc->hash1 && enc->hash1 != hash1) ||
+ (enc->hash2 && enc->hash2 != hash2) )
+ continue;
+ // hashes match, do a compare if strings match
+ // the enc->name can contain '*'s we have to interpret correctly
+ const char *n = enc->name;
+ const char *e = encoding;
+ while ( 1 ) {
+ // qDebug("bol: *e='%c', *n='%c'", *e, *n );
+ if ( *e == '\0' ) {
+ if ( *n )
+ break;
+ // qDebug( "found encoding id %d", enc->id );
+ return enc->id;
+ }
+ if ( *e == *n ) {
+ ++e;
+ ++n;
+ continue;
+ }
+ if ( *n != '*' )
+ break;
+ ++n;
+ // qDebug("skip: *e='%c', *n='%c'", *e, *n );
+ while ( *e && *e != *n )
+ ++e;
+ }
+ }
+ // qDebug( "couldn't find encoding %s", encoding );
+ return -1;
+}
+
+int qt_mib_for_xlfd_encoding( const char *encoding )
+{
+ int id = qt_xlfd_encoding_id( encoding );
+ if ( id != -1 ) return xlfd_encoding[id].mib;
+ return 0;
+}
+
+int qt_encoding_id_for_mib( int mib )
+{
+ const XlfdEncoding *enc = xlfd_encoding;
+ for ( ; enc->name; ++enc ) {
+ if ( enc->mib == mib )
+ return enc->id;
+ }
+ return -1;
+}
+
+static const char * xlfd_for_id( int id )
+{
+ // special case: -1 returns the "*-*" encoding, allowing us to do full
+ // database population in a single X server round trip.
+ if ( id < 0 || id > numEncodings )
+ return "*-*";
+ return xlfd_encoding[id].name;
+}
+
+enum XLFDFieldNames {
+ Foundry,
+ Family,
+ Weight,
+ Slant,
+ Width,
+ AddStyle,
+ PixelSize,
+ PointSize,
+ ResolutionX,
+ ResolutionY,
+ Spacing,
+ AverageWidth,
+ CharsetRegistry,
+ CharsetEncoding,
+ NFontFields
+};
+
+// Splits an X font name into fields separated by '-'
+static bool parseXFontName( char *fontName, char **tokens )
+{
+ if ( ! fontName || fontName[0] == '0' || fontName[0] != '-' ) {
+ tokens[0] = 0;
+ return FALSE;
+ }
+
+ int i;
+ ++fontName;
+ for ( i = 0; i < NFontFields && fontName && fontName[0]; ++i ) {
+ tokens[i] = fontName;
+ for ( ;; ++fontName ) {
+ if ( *fontName == '-' )
+ break;
+ if ( ! *fontName ) {
+ fontName = 0;
+ break;
+ }
+ }
+
+ if ( fontName ) *fontName++ = '\0';
+ }
+
+ if ( i < NFontFields ) {
+ for ( int j = i ; j < NFontFields; ++j )
+ tokens[j] = 0;
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static inline bool isZero(char *x)
+{
+ return (x[0] == '0' && x[1] == 0);
+}
+
+static inline bool isScalable( char **tokens )
+{
+ return (isZero(tokens[PixelSize]) &&
+ isZero(tokens[PointSize]) &&
+ isZero(tokens[AverageWidth]));
+}
+
+static inline bool isSmoothlyScalable( char **tokens )
+{
+ return (isZero(tokens[ResolutionX]) &&
+ isZero(tokens[ResolutionY]));
+}
+
+static inline bool isFixedPitch( char **tokens )
+{
+ return (tokens[Spacing][0] == 'm' ||
+ tokens[Spacing][0] == 'c' ||
+ tokens[Spacing][0] == 'M' ||
+ tokens[Spacing][0] == 'C');
+}
+
+/*
+ Fills in a font definition (TQFontDef) from an XLFD (X Logical Font
+ Description).
+
+ Returns TRUE if the the given xlfd is valid. The fields lbearing
+ and rbearing are not given any values.
+*/
+bool qt_fillFontDef( const TQCString &xlfd, TQFontDef *fd, int screen )
+{
+ char *tokens[NFontFields];
+ TQCString buffer = xlfd.copy();
+ if ( ! parseXFontName(buffer.data(), tokens) )
+ return FALSE;
+
+ capitalize(tokens[Family]);
+ capitalize(tokens[Foundry]);
+
+ fd->family = TQString::fromLatin1(tokens[Family]);
+ TQString foundry = TQString::fromLatin1(tokens[Foundry]);
+ if ( ! foundry.isEmpty() && foundry != TQString::fromLatin1("*") )
+ fd->family +=
+ TQString::fromLatin1(" [") + foundry + TQString::fromLatin1("]");
+
+ if ( qstrlen( tokens[AddStyle] ) > 0 )
+ fd->addStyle = TQString::fromLatin1(tokens[AddStyle]);
+ else
+ fd->addStyle = TQString::null;
+
+ fd->pointSize = atoi(tokens[PointSize]);
+ fd->styleHint = TQFont::AnyStyle; // ### any until we match families
+
+ char slant = tolower( (uchar) tokens[Slant][0] );
+ fd->italic = ( slant == 'o' || slant == 'i' );
+ char fixed = tolower( (uchar) tokens[Spacing][0] );
+ fd->fixedPitch = ( fixed == 'm' || fixed == 'c' );
+ fd->weight = getFontWeight( tokens[Weight] );
+
+ int r = atoi(tokens[ResolutionY]);
+ fd->pixelSize = atoi(tokens[PixelSize]);
+ // not "0" or "*", or retquired DPI
+ if ( r && fd->pixelSize && TQPaintDevice::x11AppDpiY( screen ) &&
+ r != TQPaintDevice::x11AppDpiY( screen ) ) {
+ // calculate actual pointsize for display DPI
+ fd->pointSize = qRound(qt_pointSize(fd->pixelSize, 0, screen) * 10.);
+ } else if ( fd->pixelSize == 0 && fd->pointSize ) {
+ // calculate pixel size from pointsize/dpi
+ fd->pixelSize = qRound(qt_pixelSize(fd->pointSize / 10., 0, screen));
+ }
+
+ return TRUE;
+}
+
+/*
+ Fills in a font definition (TQFontDef) from the font properties in an
+ XFontStruct.
+
+ Returns TRUE if the TQFontDef could be filled with properties from
+ the XFontStruct. The fields lbearing and rbearing are not given any
+ values.
+*/
+static bool qt_fillFontDef( XFontStruct *fs, TQFontDef *fd, int screen )
+{
+ unsigned long value;
+ if ( fs && !XGetFontProperty( fs, XA_FONT, &value ) )
+ return FALSE;
+
+ char *n = XGetAtomName( TQPaintDevice::x11AppDisplay(), value );
+ TQCString xlfd( n );
+ if ( n )
+ XFree( n );
+ return qt_fillFontDef( xlfd.lower(), fd, screen );
+}
+
+
+static TQtFontStyle::Key getStyle( char ** tokens )
+{
+ TQtFontStyle::Key key;
+
+ char slant0 = tolower( (uchar) tokens[Slant][0] );
+
+ if ( slant0 == 'r' ) {
+ if ( tokens[Slant][1]) {
+ char slant1 = tolower( (uchar) tokens[Slant][1] );
+
+ if ( slant1 == 'o' )
+ key.oblique = TRUE;
+ else if ( slant1 == 'i' )
+ key.italic = TRUE;
+ }
+ } else if ( slant0 == 'o' )
+ key.oblique = TRUE;
+ else if ( slant0 == 'i' )
+ key.italic = TRUE;
+
+ key.weight = getFontWeight( tokens[Weight] );
+
+ if ( qstrcmp( tokens[Width], "normal" ) == 0 ) {
+ key.stretch = 100;
+ } else if ( qstrcmp( tokens[Width], "semi condensed" ) == 0 ||
+ qstrcmp( tokens[Width], "semicondensed" ) == 0 ) {
+ key.stretch = 90;
+ } else if ( qstrcmp( tokens[Width], "condensed" ) == 0 ) {
+ key.stretch = 80;
+ } else if ( qstrcmp( tokens[Width], "narrow" ) == 0 ) {
+ key.stretch = 60;
+ }
+
+ return key;
+}
+
+
+extern bool qt_has_xft; // defined in qfont_x11.cpp
+
+static bool xlfdsFullyLoaded = FALSE;
+static unsigned char encodingLoaded[numEncodings];
+
+static void loadXlfds( const char *reqFamily, int encoding_id )
+{
+ TQtFontFamily *fontFamily = reqFamily ? db->family( reqFamily ) : 0;
+
+ // make sure we don't load twice
+ if ( (encoding_id == -1 && xlfdsFullyLoaded) || (encoding_id != -1 && encodingLoaded[encoding_id]) )
+ return;
+ if ( fontFamily && fontFamily->xlfdLoaded )
+ return;
+
+#ifdef QT_XFT2
+ if ( !qt_has_xft ) {
+#endif // QT_XFT2
+ int fontCount;
+ // force the X server to give us XLFDs
+ TQCString xlfd_pattern = "-*-";
+ xlfd_pattern += reqFamily ? reqFamily : "*";
+ xlfd_pattern += "-*-*-*-*-*-*-*-*-*-*-";
+ xlfd_pattern += xlfd_for_id( encoding_id );
+
+ char **fontList = XListFonts( TQPaintDevice::x11AppDisplay(),
+ xlfd_pattern.data(),
+ 0xffff, &fontCount );
+ // qDebug("requesting xlfd='%s', got %d fonts", xlfd_pattern.data(), fontCount );
+
+
+ char *tokens[NFontFields];
+
+ for( int i = 0 ; i < fontCount ; i++ ) {
+ if ( ! parseXFontName( fontList[i], tokens ) ) continue;
+
+ // get the encoding_id for this xlfd. we need to do this
+ // here, since we can pass -1 to this function to do full
+ // database population
+ *(tokens[CharsetEncoding]-1) = '-';
+ int encoding_id = qt_xlfd_encoding_id( tokens[CharsetRegistry] );
+ if ( encoding_id == -1 )
+ continue;
+
+ char *familyName = tokens[Family];
+ capitalize( familyName );
+ char *foundryName = tokens[Foundry];
+ capitalize( foundryName );
+ TQtFontStyle::Key styleKey = getStyle( tokens );
+
+ bool smooth_scalable = FALSE;
+ bool bitmap_scalable = FALSE;
+ if ( isScalable(tokens) ) {
+ if ( isSmoothlyScalable( tokens ) )
+ smooth_scalable = TRUE;
+ else
+ bitmap_scalable = TRUE;
+ }
+ uint pixelSize = atoi( tokens[PixelSize] );
+ uint xpointSize = atoi( tokens[PointSize] );
+ uint xres = atoi( tokens[ResolutionX] );
+ uint yres = atoi( tokens[ResolutionY] );
+ uint avgwidth = atoi( tokens[AverageWidth] );
+ bool fixedPitch = isFixedPitch( tokens );
+
+ if (avgwidth == 0 && pixelSize != 0) {
+ /*
+ Ignore bitmap scalable fonts that are automatically
+ generated by some X servers. We know they are bitmap
+ scalable because even though they have a specified pixel
+ size, the average width is zero.
+ */
+ continue;
+ }
+
+ TQtFontFamily *family = fontFamily ? fontFamily : db->family( familyName, TRUE );
+ family->fontFileIndex = -1;
+ TQtFontFoundry *foundry = family->foundry( foundryName, TRUE );
+ TQtFontStyle *style = foundry->style( styleKey, TRUE );
+
+ delete [] style->weightName;
+ style->weightName = qstrdup( tokens[Weight] );
+ delete [] style->setwidthName;
+ style->setwidthName = qstrdup( tokens[Width] );
+
+ if ( smooth_scalable ) {
+ style->smoothScalable = TRUE;
+ style->bitmapScalable = FALSE;
+ pixelSize = SMOOTH_SCALABLE;
+ }
+ if ( !style->smoothScalable && bitmap_scalable )
+ style->bitmapScalable = TRUE;
+ if ( !fixedPitch )
+ family->fixedPitch = FALSE;
+
+ TQtFontSize *size = style->pixelSize( pixelSize, TRUE );
+ TQtFontEncoding *enc =
+ size->encodingID( encoding_id, xpointSize, xres, yres, avgwidth, TRUE );
+ enc->pitch = *tokens[Spacing];
+ if ( !enc->pitch ) enc->pitch = '*';
+
+ for ( int script = 0; script < TQFont::LastPrivateScript; ++script ) {
+ if ( scripts_for_xlfd_encoding[encoding_id][script] )
+ family->scripts[script] = TQtFontFamily::Supported;
+ else
+ family->scripts[script] |= TQtFontFamily::UnSupported_Xlfd;
+ }
+ if ( encoding_id == -1 )
+ family->xlfdLoaded = TRUE;
+ }
+ if ( !reqFamily ) {
+ // mark encoding as loaded
+ if ( encoding_id == -1 )
+ xlfdsFullyLoaded = TRUE;
+ else
+ encodingLoaded[encoding_id] = TRUE;
+ }
+
+ XFreeFontNames( fontList );
+
+#ifdef QT_XFT2
+ }
+#endif // QT_XFT2
+}
+
+#ifndef QT_NO_XFTFREETYPE
+static int getXftWeight(int xftweight)
+{
+ int qtweight = TQFont::Black;
+ if (xftweight <= (XFT_WEIGHT_LIGHT + XFT_WEIGHT_MEDIUM) / 2)
+ qtweight = TQFont::Light;
+ else if (xftweight <= (XFT_WEIGHT_MEDIUM + XFT_WEIGHT_DEMIBOLD) / 2)
+ qtweight = TQFont::Normal;
+ else if (xftweight <= (XFT_WEIGHT_DEMIBOLD + XFT_WEIGHT_BOLD) / 2)
+ qtweight = TQFont::DemiBold;
+ else if (xftweight <= (XFT_WEIGHT_BOLD + XFT_WEIGHT_BLACK) / 2)
+ qtweight = TQFont::Bold;
+
+ return qtweight;
+}
+
+static void loadXft()
+{
+ if (!qt_has_xft)
+ return;
+
+#ifdef QT_XFT2
+ struct XftDefaultFont {
+ const char *qtname;
+ const char *rawname;
+ bool fixed;
+ };
+ const XftDefaultFont defaults[] = {
+ { "Serif", "serif", FALSE },
+ { "Sans Serif", "sans-serif", FALSE },
+ { "Monospace", "monospace", TRUE },
+ { 0, 0, FALSE }
+ };
+ const XftDefaultFont *f = defaults;
+ while (f->qtname) {
+ TQtFontFamily *family = db->family( f->qtname, TRUE );
+ family->fixedPitch = f->fixed;
+ family->rawName = f->rawname;
+ family->hasXft = TRUE;
+ family->synthetic = TRUE;
+ TQtFontFoundry *foundry
+ = family->foundry( TQString::null, TRUE );
+
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i ) {
+ if (i == TQFont::UnknownScript)
+ continue;
+ family->scripts[i] = TQtFontFamily::Supported;
+ }
+
+ TQtFontStyle::Key styleKey;
+ styleKey.oblique = FALSE;
+ for (int i = 0; i < 4; ++i) {
+ styleKey.italic = (i%2);
+ styleKey.weight = (i > 1) ? TQFont::Bold : TQFont::Normal;
+ TQtFontStyle *style = foundry->style( styleKey, TRUE );
+ style->smoothScalable = TRUE;
+ TQtFontSize *size = style->pixelSize( SMOOTH_SCALABLE, TRUE );
+ TQtFontEncoding *enc = size->encodingID( -1, 0, 0, 0, 0, TRUE );
+ enc->pitch = (f->fixed ? 'm' : 'p');
+ }
+ ++f;
+ }
+#endif
+}
+
+#ifdef XFT_MATRIX
+static void checkXftMatrix( TQtFontFamily* family ) {
+ for ( int j = 0; j < family->count; ++j ) { // each foundry
+ TQtFontFoundry *foundry = family->foundries[j];
+ for ( int k = 0; k < foundry->count; ++k ) {
+ TQtFontStyle *style = foundry->styles[k];
+ if ( style->key.italic || style->key.oblique ) continue;
+
+ TQtFontSize *size = style->pixelSize( SMOOTH_SCALABLE );
+ if ( ! size ) continue;
+ TQtFontEncoding *enc = size->encodingID( -1, 0, 0, 0, 0, TRUE );
+ if ( ! enc ) continue;
+
+ TQtFontStyle::Key key = style->key;
+
+ // does this style have an italic equivalent?
+ key.italic = TRUE;
+ TQtFontStyle *equiv = foundry->style( key );
+ if ( equiv ) continue;
+
+ // does this style have an oblique equivalent?
+ key.italic = FALSE;
+ key.oblique = TRUE;
+ equiv = foundry->style( key );
+ if ( equiv ) continue;
+
+ // let's fake one...
+ equiv = foundry->style( key, TRUE );
+ equiv->fakeOblique = TRUE;
+ equiv->smoothScalable = TRUE;
+
+ TQtFontSize *equiv_size = equiv->pixelSize( SMOOTH_SCALABLE, TRUE );
+ TQtFontEncoding *equiv_enc = equiv_size->encodingID( -1, 0, 0, 0, 0, TRUE );
+
+ // keep the same pitch
+ equiv_enc->pitch = enc->pitch;
+ }
+ }
+}
+#endif // XFT_MATRIX
+
+static bool loadXftFont( FcPattern* font )
+{
+ TQString familyName;
+ TQString rawName;
+ char *value;
+ int weight_value;
+ int slant_value;
+ int spacing_value;
+ char *file_value;
+ int index_value;
+ char *foundry_value = 0;
+ FcBool scalable = FcTrue;
+
+ if (XftPatternGetString( font,
+ XFT_FAMILY, 0, &value) != XftResultMatch )
+ return false;
+ // capitalize( value );
+ rawName = familyName = TQString::fromUtf8(value);
+ familyName.replace('-', ' ');
+ familyName.replace("/", "");
+
+ slant_value = XFT_SLANT_ROMAN;
+ weight_value = XFT_WEIGHT_MEDIUM;
+ spacing_value = XFT_PROPORTIONAL;
+ file_value = 0;
+ index_value = 0;
+ XftPatternGetInteger (font, XFT_SLANT, 0, &slant_value);
+ XftPatternGetInteger (font, XFT_WEIGHT, 0, &weight_value);
+ XftPatternGetInteger (font, XFT_SPACING, 0, &spacing_value);
+ XftPatternGetString (font, XFT_FILE, 0, &file_value);
+ XftPatternGetInteger (font, XFT_INDEX, 0, &index_value);
+#ifdef QT_XFT2
+ FcPatternGetBool(font, FC_SCALABLE, 0, &scalable);
+ foundry_value = 0;
+ XftPatternGetString(font, FC_FOUNDRY, 0, &foundry_value);
+#endif
+ TQtFontFamily *family = db->family( familyName, TRUE );
+ family->rawName = rawName;
+ family->hasXft = TRUE;
+
+#ifdef QT_XFT2
+ FcCharSet *charset = 0;
+ FcResult res = FcPatternGetCharSet(font, FC_CHARSET, 0, &charset);
+ if (res == FcResultMatch && FcCharSetCount(charset) > 1) {
+ for (int i = 0; i < TQFont::LastPrivateScript; ++i) {
+ bool supported = sample_chars[i][0];
+ for (int j = 0; sample_chars[i][j]; ++j){
+ if (!FcCharSetHasChar(charset, sample_chars[i][j])) {
+ supported = false;
+ break;
+ }
+ }
+ if ( supported ){
+ family->scripts[i] = TQtFontFamily::Supported;
+ } else {
+ family->scripts[i] |= TQtFontFamily::UnSupported_Xft;
+ }
+ }
+ family->xftScriptCheck = TRUE;
+ } else {
+ // we set UnknownScript to supported for symbol fonts. It makes no sense to merge these
+ // with other ones, as they are special in a way.
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i )
+ family->scripts[i] |= TQtFontFamily::UnSupported_Xft;
+ family->scripts[TQFont::UnknownScript] = TQtFontFamily::Supported;
+ }
+#endif // QT_XFT2
+
+ TQCString file = (file_value ? file_value : "");
+ family->fontFilename = file;
+ family->fontFileIndex = index_value;
+
+ TQtFontStyle::Key styleKey;
+ styleKey.italic = (slant_value == XFT_SLANT_ITALIC);
+ styleKey.oblique = (slant_value == XFT_SLANT_OBLIQUE);
+ styleKey.weight = getXftWeight( weight_value );
+#ifdef QT_XFT2
+ if (!scalable) {
+ int width = 100;
+#if FC_VERSION >= 20193
+ XftPatternGetInteger (font, FC_WIDTH, 0, &width);
+#endif
+ styleKey.stretch = width;
+ }
+#endif
+
+ TQtFontFoundry *foundry
+ = family->foundry( foundry_value ? TQString::fromUtf8(foundry_value) : TQString::null, TRUE );
+ TQtFontStyle *style = foundry->style( styleKey, TRUE );
+
+ if (spacing_value < XFT_MONO )
+ family->fixedPitch = FALSE;
+
+ TQtFontSize *size;
+ if (scalable) {
+ style->smoothScalable = TRUE;
+ size = style->pixelSize( SMOOTH_SCALABLE, TRUE );
+ }
+#ifdef QT_XFT2
+ else {
+ double pixel_size = 0;
+ XftPatternGetDouble (font, FC_PIXEL_SIZE, 0, &pixel_size);
+ size = style->pixelSize( (int)pixel_size, TRUE );
+ }
+#endif
+ TQtFontEncoding *enc = size->encodingID( -1, 0, 0, 0, 0, TRUE );
+ enc->pitch = ( spacing_value >= XFT_CHARCELL ? 'c' :
+ ( spacing_value >= XFT_MONO ? 'm' : 'p' ) );
+
+ checkXftMatrix( family );
+
+ return true;
+}
+
+#ifndef QT_XFT2
+
+#define MAKE_TAG( _x1, _x2, _x3, _x4 ) \
+ ( ( (Q_UINT32)_x1 << 24 ) | \
+ ( (Q_UINT32)_x2 << 16 ) | \
+ ( (Q_UINT32)_x3 << 8 ) | \
+ (Q_UINT32)_x4 )
+
+#ifdef _POSIX_MAPPED_FILES
+static inline Q_UINT32 getUInt(unsigned char *p)
+{
+ Q_UINT32 val;
+ val = *p++ << 24;
+ val |= *p++ << 16;
+ val |= *p++ << 8;
+ val |= *p;
+
+ return val;
+}
+
+static inline Q_UINT16 getUShort(unsigned char *p)
+{
+ Q_UINT16 val;
+ val = *p++ << 8;
+ val |= *p;
+
+ return val;
+}
+
+static inline void tag_to_string( char *string, Q_UINT32 tag )
+{
+ string[0] = (tag >> 24)&0xff;
+ string[1] = (tag >> 16)&0xff;
+ string[2] = (tag >> 8)&0xff;
+ string[3] = tag&0xff;
+ string[4] = 0;
+}
+
+static Q_UINT16 getGlyphIndex( unsigned char *table, Q_UINT16 format, unsigned short unicode )
+{
+ if ( format == 0 ) {
+ if ( unicode < 256 )
+ return (int) *(table+6+unicode);
+ } else if ( format == 2 ) {
+ qWarning("format 2 encoding table for Unicode, not implemented!");
+ } else if ( format == 4 ) {
+ Q_UINT16 segCountX2 = getUShort( table + 6 );
+ unsigned char *ends = table + 14;
+ Q_UINT16 endIndex = 0;
+ int i = 0;
+ for ( ; i < segCountX2/2 && (endIndex = getUShort( ends + 2*i )) < unicode; i++ );
+
+ unsigned char *idx = ends + segCountX2 + 2 + 2*i;
+ Q_UINT16 startIndex = getUShort( idx );
+
+ if ( startIndex > unicode )
+ return 0;
+
+ idx += segCountX2;
+ Q_INT16 idDelta = (Q_INT16)getUShort( idx );
+ idx += segCountX2;
+ Q_UINT16 idRangeoffset_t = (Q_UINT16)getUShort( idx );
+
+ Q_UINT16 glyphIndex;
+ if ( idRangeoffset_t ) {
+ Q_UINT16 id = getUShort( idRangeoffset_t + 2*(unicode - startIndex) + idx);
+ if ( id )
+ glyphIndex = ( idDelta + id ) % 0x10000;
+ else
+ glyphIndex = 0;
+ } else {
+ glyphIndex = (idDelta + unicode) % 0x10000;
+ }
+ return glyphIndex;
+ }
+
+ return 0;
+}
+#endif // _POSIX_MAPPED_FILES
+
+static inline void checkXftCoverage( TQtFontFamily *family )
+{
+#ifdef _POSIX_MAPPED_FILES
+ TQCString ext = family->fontFilename.mid( family->fontFilename.findRev( '.' ) ).lower();
+ if ( family->fontFileIndex == 0 && ( ext == ".ttf" || ext == ".otf" ) ) {
+ void *map;
+ // qDebug("using own ttf code coverage checking of '%s'!", family->name.latin1() );
+ int fd = open( family->fontFilename.data(), O_RDONLY );
+ size_t pagesize = getpagesize();
+ off_t offset = 0;
+ size_t length = (8192 / pagesize + 1) * pagesize;
+
+ if ( fd == -1 )
+ goto xftCheck;
+ {
+ if ( (map = mmap( 0, length, PROT_READ, MAP_SHARED, fd, offset ) ) == MAP_FAILED )
+ goto error;
+
+ unsigned char *ttf = (unsigned char *)map;
+ Q_UINT32 version = getUInt( ttf );
+ if ( version != 0x00010000 ) {
+ // qDebug("file has wrong version %x", version );
+ goto error1;
+ }
+ Q_UINT16 numTables = getUShort( ttf+4 );
+
+ unsigned char *table_dir = ttf + 12;
+ Q_UINT32 cmap_offset = 0;
+ Q_UINT32 cmap_length = 0;
+ for ( int n = 0; n < numTables; n++ ) {
+ Q_UINT32 tag = getUInt( table_dir + 16*n );
+ if ( tag == MAKE_TAG( 'c', 'm', 'a', 'p' ) ) {
+ cmap_offset = getUInt( table_dir + 16*n + 8 );
+ cmap_length = getUInt( table_dir + 16*n + 12 );
+ break;
+ }
+ }
+ if ( !cmap_offset ) {
+ // qDebug("no cmap found" );
+ goto error1;
+ }
+
+ if ( cmap_offset + cmap_length > length ) {
+ munmap( map, length );
+ offset = cmap_offset / pagesize * pagesize;
+ cmap_offset -= offset;
+ length = (cmap_offset + cmap_length);
+ if ( (map = mmap( 0, length, PROT_READ, MAP_SHARED, fd, offset ) ) == MAP_FAILED )
+ goto error;
+ }
+
+ unsigned char *cmap = ((unsigned char *)map) + cmap_offset;
+
+ version = getUShort( cmap );
+ if ( version != 0 ) {
+ // qDebug("wrong cmap version" );
+ goto error1;
+ }
+ numTables = getUShort( cmap + 2 );
+ unsigned char *unicode_table = 0;
+ bool symbol_table = TRUE;
+ for ( int n = 0; n < numTables; n++ ) {
+ Q_UINT32 version = getUInt( cmap + 4 + 8*n );
+ // accept both symbol and Unicode encodings. prefer unicode.
+ if ( version == 0x00030001 || version == 0x00030000 ) {
+ unicode_table = cmap + getUInt( cmap + 4 + 8*n + 4 );
+ if ( version == 0x00030001 ) {
+ symbol_table = FALSE;
+ break;
+ }
+ }
+ }
+
+ if ( !unicode_table ) {
+ // qDebug("no unicode table found" );
+ goto error1;
+ }
+
+ Q_UINT16 format = getUShort( unicode_table );
+ if ( format != 4 )
+ goto error1;
+
+ if (symbol_table) {
+ // we set UnknownScript to supported for symbol fonts. It makes no sense to merge these
+ // with other ones, as they are special in a way.
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i )
+ family->scripts[i] |= TQtFontFamily::UnSupported_Xft;
+ family->scripts[TQFont::UnknownScript] = TQtFontFamily::Supported;
+ } else {
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i ) {
+
+ bool supported = sample_chars[i][0];
+ for (int j = 0; sample_chars[i][j]; ++j) {
+ if (!getGlyphIndex(unicode_table, format, sample_chars[i][j])) {
+ supported=false;
+ break;
+ }
+ }
+ if ( supported ){
+ // qDebug("font can render script %d", i );
+ family->scripts[i] = TQtFontFamily::Supported;
+ } else {
+ family->scripts[i] |= TQtFontFamily::UnSupported_Xft;
+ }
+ }
+ }
+ family->xftScriptCheck = TRUE;
+ }
+ error1:
+ munmap( map, length );
+ error:
+ close( fd );
+ if ( family->xftScriptCheck )
+ return;
+ }
+ xftCheck:
+#endif // _POSIX_MAPPED_FILES
+
+ FD_DEBUG("using Freetype for checking of '%s'", family->name.latin1() );
+
+ FT_Library ft_lib;
+ FT_Error error = FT_Init_FreeType( &ft_lib );
+ if ( error ) return;
+ FT_Face face;
+ error = FT_New_Face( ft_lib, family->fontFilename, family->fontFileIndex, &face );
+ if ( error ) return;
+
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i ) {
+ bool supported = sample_chars[i][j];
+ for (int j = 0; sample_chars[i][j]; ++j){
+ if (!FT_Get_Char_Index(face, sample_chars[i][j])) {
+ supported=false;
+ break;
+ }
+ }
+ if ( supported ){
+ FD_DEBUG("font can render char %04x, %04x script %d '%s'",
+ ch.unicode(), FT_Get_Char_Index ( face, ch.unicode() ),
+ i, TQFontDatabase::scriptName( (TQFont::Script)i ).latin1() );
+
+ family->scripts[i] = TQtFontFamily::Supported;
+ } else {
+ family->scripts[i] |= TQtFontFamily::UnSupported_Xft;
+ }
+ }
+ FT_Done_Face( face );
+ FT_Done_FreeType( ft_lib );
+ family->xftScriptCheck = TRUE;
+}
+#endif // QT_XFT2
+#endif // QT_NO_XFTFREETYPE
+
+static void load( const TQString &family = TQString::null, int script = -1 )
+{
+#ifdef TQFONTDATABASE_DEBUG
+ TQTime t;
+ t.start();
+#endif
+
+ if ( family.isNull() ) {
+#ifndef QT_NO_XFTFREETYPE
+ static bool xft_readall_done = false;
+ if (qt_has_xft && !xft_readall_done) {
+ xft_readall_done = true;
+ XftFontSet *fonts =
+ XftListFonts(TQPaintDevice::x11AppDisplay(),
+ TQPaintDevice::x11AppScreen(),
+ (const char *)0,
+ XFT_FAMILY, XFT_WEIGHT, XFT_SLANT,
+ XFT_SPACING, XFT_FILE, XFT_INDEX,
+#ifdef QT_XFT2
+ FC_CHARSET, FC_FOUNDRY, FC_SCALABLE, FC_PIXEL_SIZE,
+#if FC_VERSION >= 20193
+ FC_WIDTH,
+#endif
+#endif // QT_XFT2
+ (const char *)0);
+ for (int i = 0; i < fonts->nfont; i++)
+ loadXftFont( fonts->fonts[i] );
+ XftFontSetDestroy (fonts);
+ }
+#ifdef QT_XFT2
+ if (qt_has_xft)
+ return;
+#endif
+#endif // QT_NO_XFTFREETYPE
+ if ( script == -1 )
+ loadXlfds( 0, -1 );
+ else {
+ for ( int i = 0; i < numEncodings; i++ ) {
+ if ( scripts_for_xlfd_encoding[i][script] )
+ loadXlfds( 0, i );
+ }
+ }
+ } else {
+ TQtFontFamily *f = db->family( family, TRUE );
+ if ( !f->fullyLoaded ) {
+
+#ifndef QT_NO_XFTFREETYPE
+ if (qt_has_xft) {
+ TQString mfamily = family;
+ redo:
+ XftFontSet *fonts =
+ XftListFonts(TQPaintDevice::x11AppDisplay(),
+ TQPaintDevice::x11AppScreen(),
+ XFT_FAMILY, XftTypeString, mfamily.utf8().data(),
+ (const char *)0,
+ XFT_FAMILY, XFT_WEIGHT, XFT_SLANT,
+ XFT_SPACING, XFT_FILE, XFT_INDEX,
+#ifdef QT_XFT2
+ FC_CHARSET, FC_FOUNDRY, FC_SCALABLE, FC_PIXEL_SIZE,
+#if FC_VERSION >= 20193
+ FC_WIDTH,
+#endif
+#endif // QT_XFT2
+ (const char *)0);
+ for (int i = 0; i < fonts->nfont; i++)
+ loadXftFont( fonts->fonts[i] );
+ XftFontSetDestroy (fonts);
+ if (mfamily.contains(' ')) {
+ mfamily.replace(TQChar(' '), TQChar('-'));
+ goto redo;
+ }
+ f->fullyLoaded = TRUE;
+#ifdef QT_XFT2
+ return;
+#endif
+ }
+#ifndef QT_XFT2
+ // need to check Xft coverage
+ if ( f->hasXft && !f->xftScriptCheck ) {
+ checkXftCoverage( f );
+ }
+#endif
+#endif // QT_NO_XFTFREETYPE
+ // could reduce this further with some more magic:
+ // would need to remember the encodings loaded for the family.
+ if ( ( script == -1 && !f->xlfdLoaded ) ||
+ ( !f->hasXft && !(f->scripts[script] & TQtFontFamily::Supported) &&
+ !(f->scripts[script] & TQtFontFamily::UnSupported_Xlfd) ) ) {
+ loadXlfds( family, -1 );
+ f->fullyLoaded = TRUE;
+ }
+ }
+ }
+
+#ifdef TQFONTDATABASE_DEBUG
+ FD_DEBUG("TQFontDatabase: load( %s, %d) took %d ms", family.latin1(), script, t.elapsed() );
+#endif
+}
+
+
+static void initializeDb()
+{
+ if ( db ) return;
+ db = new TQFontDatabasePrivate;
+ qfontdatabase_cleanup.set(&db);
+
+#ifndef QT_XFT2
+ memset( encodingLoaded, FALSE, sizeof( encodingLoaded ) );
+#endif
+
+ TQTime t;
+ t.start();
+
+#ifndef QT_NO_XFTFREETYPE
+ loadXft();
+ FD_DEBUG("TQFontDatabase: loaded Xft: %d ms", t.elapsed() );
+#endif
+
+ t.start();
+
+#ifndef QT_NO_XFTFREETYPE
+ for ( int i = 0; i < db->count; i++ ) {
+#ifndef QT_XFT2
+ checkXftCoverage( db->families[i] );
+ FD_DEBUG("TQFontDatabase: xft coverage check: %d ms", t.elapsed() );
+#endif // QT_XFT2
+
+#ifdef XFT_MATRIX
+ checkXftMatrix( db->families[i] );
+#endif // XFT_MATRIX
+ }
+#endif
+
+
+#ifdef TQFONTDATABASE_DEBUG
+#ifdef QT_XFT2
+ if (!qt_has_xft)
+#endif
+ // load everything at startup in debug mode.
+ loadXlfds( 0, -1 );
+
+ // print the database
+ for ( int f = 0; f < db->count; f++ ) {
+ TQtFontFamily *family = db->families[f];
+ FD_DEBUG("'%s' %s hasXft=%s", family->name.latin1(), (family->fixedPitch ? "fixed" : ""),
+ (family->hasXft ? "yes" : "no") );
+ for ( int i = 0; i < TQFont::LastPrivateScript; ++i ) {
+ FD_DEBUG("\t%s: %s", TQFontDatabase::scriptName((TQFont::Script) i).latin1(),
+ ((family->scripts[i] & TQtFontFamily::Supported) ? "Supported" :
+ (family->scripts[i] & TQtFontFamily::UnSupported) == TQtFontFamily::UnSupported ?
+ "UnSupported" : "Unknown"));
+ }
+
+ for ( int fd = 0; fd < family->count; fd++ ) {
+ TQtFontFoundry *foundry = family->foundries[fd];
+ FD_DEBUG("\t\t'%s'", foundry->name.latin1() );
+ for ( int s = 0; s < foundry->count; s++ ) {
+ TQtFontStyle *style = foundry->styles[s];
+ FD_DEBUG("\t\t\tstyle: italic=%d oblique=%d (fake=%d) weight=%d (%s)\n"
+ "\t\t\tstretch=%d (%s)",
+ style->key.italic, style->key.oblique, style->fakeOblique, style->key.weight,
+ style->weightName, style->key.stretch,
+ style->setwidthName ? style->setwidthName : "nil" );
+ if ( style->smoothScalable )
+ FD_DEBUG("\t\t\t\tsmooth scalable" );
+ else if ( style->bitmapScalable )
+ FD_DEBUG("\t\t\t\tbitmap scalable" );
+ if ( style->pixelSizes ) {
+ qDebug("\t\t\t\t%d pixel sizes", style->count );
+ for ( int z = 0; z < style->count; ++z ) {
+ TQtFontSize *size = style->pixelSizes + z;
+ for ( int e = 0; e < size->count; ++e ) {
+ FD_DEBUG( "\t\t\t\t size %5d pitch %c encoding %s",
+ size->pixelSize,
+ size->encodings[e].pitch,
+ xlfd_for_id( size->encodings[e].encoding ) );
+ }
+ }
+ }
+ }
+ }
+ }
+#endif // TQFONTDATABASE_DEBUG
+}
+
+void TQFontDatabase::createDatabase()
+{
+ initializeDb();
+}
+
+
+// --------------------------------------------------------------------------------------
+// font loader
+// --------------------------------------------------------------------------------------
+#define MAXFONTSIZE_XFT 256
+#define MAXFONTSIZE_XLFD 128
+#ifndef QT_NO_XFTFREETYPE
+static double addPatternProps(XftPattern *pattern, const TQtFontStyle::Key &key, bool fakeOblique,
+ bool smoothScalable, const TQFontPrivate *fp, const TQFontDef &request)
+{
+ int weight_value = XFT_WEIGHT_BLACK;
+ if ( key.weight == 0 )
+ weight_value = XFT_WEIGHT_MEDIUM;
+ else if ( key.weight < (TQFont::Light + TQFont::Normal) / 2 )
+ weight_value = XFT_WEIGHT_LIGHT;
+ else if ( key.weight < (TQFont::Normal + TQFont::DemiBold) / 2 )
+ weight_value = XFT_WEIGHT_MEDIUM;
+ else if ( key.weight < (TQFont::DemiBold + TQFont::Bold) / 2 )
+ weight_value = XFT_WEIGHT_DEMIBOLD;
+ else if ( key.weight < (TQFont::Bold + TQFont::Black) / 2 )
+ weight_value = XFT_WEIGHT_BOLD;
+ XftPatternAddInteger( pattern, XFT_WEIGHT, weight_value );
+
+ int slant_value = XFT_SLANT_ROMAN;
+ if ( key.italic )
+ slant_value = XFT_SLANT_ITALIC;
+ else if ( key.oblique && !fakeOblique )
+ slant_value = XFT_SLANT_OBLIQUE;
+ XftPatternAddInteger( pattern, XFT_SLANT, slant_value );
+
+ /*
+ Xft1 doesn't obey user settings for turning off anti-aliasing using
+ the following:
+
+ match any size > 6 size < 12 edit antialias = false;
+
+ ... if we request pixel sizes. so, work around this limitiation and
+ convert the pixel size to a point size and request that.
+ */
+ double size_value = request.pixelSize;
+ double scale = 1.;
+ if ( size_value > MAXFONTSIZE_XFT ) {
+ scale = (double)size_value/(double)MAXFONTSIZE_XFT;
+ size_value = MAXFONTSIZE_XFT;
+ }
+
+ size_value = size_value*72./TQPaintDevice::x11AppDpiY(fp->screen);
+ XftPatternAddDouble( pattern, XFT_SIZE, size_value );
+
+#ifdef XFT_MATRIX
+# ifdef QT_XFT2
+ if (!smoothScalable) {
+# if FC_VERSION >= 20193
+ int stretch = request.stretch;
+ if (!stretch)
+ stretch = 100;
+ XftPatternAddInteger(pattern, FC_WIDTH, stretch);
+# endif
+ } else
+# endif
+ if ( ( request.stretch > 0 && request.stretch != 100 ) ||
+ ( key.oblique && fakeOblique ) ) {
+ XftMatrix matrix;
+ XftMatrixInit( &matrix );
+
+ if ( request.stretch > 0 && request.stretch != 100 )
+ XftMatrixScale( &matrix, double( request.stretch ) / 100.0, 1.0 );
+ if ( key.oblique && fakeOblique )
+ XftMatrixShear( &matrix, 0.20, 0.0 );
+
+ XftPatternAddMatrix( pattern, XFT_MATRIX, &matrix );
+ }
+#endif // XFT_MATRIX
+ if (request.styleStrategy & (TQFont::PreferAntialias|TQFont::NoAntialias)) {
+ XftPatternDel(pattern, XFT_ANTIALIAS);
+ XftPatternAddBool(pattern, XFT_ANTIALIAS,
+ !(request.styleStrategy & TQFont::NoAntialias));
+ }
+
+ return scale;
+}
+#endif // QT_NO_XFTFREETYPE
+
+static
+TQFontEngine *loadEngine( TQFont::Script script,
+ const TQFontPrivate *fp, const TQFontDef &request,
+ TQtFontFamily *family, TQtFontFoundry *foundry,
+ TQtFontStyle *style, TQtFontSize *size,
+ TQtFontEncoding *encoding, bool forced_encoding )
+{
+ Q_UNUSED(script);
+
+ if ( fp && fp->rawMode ) {
+ TQCString xlfd = request.family.latin1();
+ FM_DEBUG( "Loading XLFD (rawmode) '%s'", xlfd.data() );
+
+ XFontStruct *xfs;
+ if (! (xfs = XLoadQueryFont(TQPaintDevice::x11AppDisplay(), xlfd.data() ) ) )
+ return 0;
+
+ TQFontEngine *fe = new TQFontEngineXLFD( xfs, xlfd.data(), 0 );
+ if ( ! qt_fillFontDef( xfs, &fe->fontDef, TQPaintDevice::x11AppScreen() ) &&
+ ! qt_fillFontDef( xlfd, &fe->fontDef, TQPaintDevice::x11AppScreen() ) )
+ fe->fontDef = TQFontDef();
+
+ return fe;
+ }
+
+#ifndef QT_NO_XFTFREETYPE
+ if ( encoding->encoding == -1 ) {
+
+ FM_DEBUG( " using Xft" );
+
+ XftPattern *pattern = XftPatternCreate();
+ if ( !pattern ) return 0;
+
+ bool symbol = (family->scripts[TQFont::UnknownScript] == TQtFontFamily::Supported);
+# ifdef QT_XFT2
+ if (!symbol && script != TQFont::Unicode) {
+ FcCharSet *cs = FcCharSetCreate();
+ for ( int j=0; sample_chars[script][j]; j++ )
+ FcCharSetAddChar(cs, sample_chars[script][j]);
+ if (script == TQFont::Latin)
+ // add Euro character
+ FcCharSetAddChar(cs, 0x20ac);
+ FcPatternAddCharSet(pattern, FC_CHARSET, cs);
+ FcCharSetDestroy(cs);
+ }
+# else
+ XftPatternAddString( pattern, XFT_ENCODING, symbol ? "adobe-fontspecific" : "iso10646-1");
+# endif // QT_XFT2
+
+ if ( !foundry->name.isEmpty() )
+ XftPatternAddString( pattern, XFT_FOUNDRY,
+ foundry->name.utf8().data() );
+
+ if ( !family->rawName.isEmpty() )
+ XftPatternAddString( pattern, XFT_FAMILY,
+ family->rawName.utf8().data() );
+
+
+ char pitch_value = ( encoding->pitch == 'c' ? XFT_CHARCELL :
+ ( encoding->pitch == 'm' ? XFT_MONO : XFT_PROPORTIONAL ) );
+ XftPatternAddInteger( pattern, XFT_SPACING, pitch_value );
+
+ double scale = addPatternProps(pattern, style->key, style->fakeOblique,
+ style->smoothScalable, fp, request);
+
+ XftResult res;
+ XftPattern *result =
+ XftFontMatch( TQPaintDevice::x11AppDisplay(), fp->screen, pattern, &res );
+#ifdef QT_XFT2
+ if (result && script == TQFont::Latin) {
+ // since we added the Euro char on top, check we actually got the family
+ // we requested. If we didn't get it correctly, remove the Euro from the pattern
+ // and try again.
+ FcChar8 *f;
+ res = FcPatternGetString(result, FC_FAMILY, 0, &f);
+ if (res == FcResultMatch && TQString::fromUtf8((char *)f) != family->rawName) {
+ FcPatternDel(pattern, FC_CHARSET);
+ FcCharSet *cs = FcCharSetCreate();
+ for ( int j=0; sample_chars[script][j]; j++ )
+ FcCharSetAddChar(cs, sample_chars[script][j]);
+ FcPatternAddCharSet(pattern, FC_CHARSET, cs);
+ FcCharSetDestroy(cs);
+ result = XftFontMatch( TQPaintDevice::x11AppDisplay(), fp->screen, pattern, &res );
+ }
+ }
+#endif
+ XftPatternDestroy(pattern);
+ if (!result)
+ return 0;
+
+ // somehow this gets lost in the XftMatch call, reset the anitaliasing property correctly.
+ if (request.styleStrategy & (TQFont::PreferAntialias|TQFont::NoAntialias)) {
+ XftPatternDel(result, XFT_ANTIALIAS);
+ XftPatternAddBool(result, XFT_ANTIALIAS,
+ !(request.styleStrategy & TQFont::NoAntialias));
+ }
+ // We pass a duplicate to XftFontOpenPattern because either xft font
+ // will own the pattern after the call or the pattern will be
+ // destroyed.
+ XftPattern *dup = XftPatternDuplicate( result );
+ XftFont *xftfs = XftFontOpenPattern( TQPaintDevice::x11AppDisplay(), dup );
+
+ if ( ! xftfs ) // Xft couldn't find a font?
+ return 0;
+
+ TQFontEngine *fe = new TQFontEngineXft( xftfs, result, symbol ? 1 : 0 );
+ if (fp->paintdevice
+ && TQPaintDeviceMetrics(fp->paintdevice).logicalDpiY() != TQPaintDevice::x11AppDpiY()) {
+ double px;
+ XftPatternGetDouble(result, XFT_PIXEL_SIZE, 0, &px);
+ scale = (double)request.pixelSize/px;
+ }
+ fe->setScale( scale );
+ return fe;
+ }
+#endif // QT_NO_XFTFREETYPE
+
+ FM_DEBUG( " using XLFD" );
+
+ TQCString xlfd = "-";
+ xlfd += foundry->name.isEmpty() ? "*" : foundry->name.latin1();
+ xlfd += "-";
+ xlfd += family->name.isEmpty() ? "*" : family->name.latin1();
+
+ xlfd += "-";
+ xlfd += style->weightName ? style->weightName : "*";
+ xlfd += "-";
+ xlfd += ( style->key.italic ? "i" : ( style->key.oblique ? "o" : "r" ) );
+
+ xlfd += "-";
+ xlfd += style->setwidthName ? style->setwidthName : "*";
+ // ### handle add-style
+ xlfd += "-*-";
+
+ int px = size->pixelSize;
+ if ( style->smoothScalable && px == SMOOTH_SCALABLE )
+ px = request.pixelSize;
+ else if ( style->bitmapScalable && px == 0 )
+ px = request.pixelSize;
+ double scale = 1.;
+ if ( px > MAXFONTSIZE_XLFD ) {
+ scale = (double)px/(double)MAXFONTSIZE_XLFD;
+ px = MAXFONTSIZE_XLFD;
+ }
+ if (fp && fp->paintdevice
+ && TQPaintDeviceMetrics(fp->paintdevice).logicalDpiY() != TQPaintDevice::x11AppDpiY())
+ scale = (double)request.pixelSize/(double)px;
+
+ xlfd += TQString::number( px ).latin1();
+ xlfd += "-";
+ xlfd += TQString::number( encoding->xpoint );
+ xlfd += "-";
+ xlfd += TQString::number( encoding->xres );
+ xlfd += "-";
+ xlfd += TQString::number( encoding->yres );
+ xlfd += "-";
+
+ // ### handle cell spaced fonts
+ xlfd += encoding->pitch;
+ xlfd += "-";
+ xlfd += TQString::number( encoding->avgwidth );
+ xlfd += "-";
+ xlfd += xlfd_for_id( encoding->encoding );
+
+ FM_DEBUG( " xlfd: '%s'", xlfd.data() );
+
+ XFontStruct *xfs;
+ if (! (xfs = XLoadQueryFont(TQPaintDevice::x11AppDisplay(), xlfd.data() ) ) )
+ return 0;
+
+ TQFontEngine *fe = 0;
+ const int mib = xlfd_encoding[ encoding->encoding ].mib;
+ if (script == TQFont::Latin && encoding->encoding <= LAST_LATIN_ENCODING && !forced_encoding) {
+ fe = new TQFontEngineLatinXLFD( xfs, xlfd.data(), mib );
+ } else {
+ fe = new TQFontEngineXLFD( xfs, xlfd.data(), mib );
+ }
+
+ fe->setScale( scale );
+
+ return fe;
+}
+
+
+#ifdef QT_XFT2
+
+static void parseFontName(const TQString &name, TQString &foundry, TQString &family)
+{
+ if ( name.contains('[') && name.contains(']')) {
+ int i = name.find('[');
+ int li = name.findRev(']');
+
+ if (i < li) {
+ foundry = name.mid(i + 1, li - i - 1);
+ if (name[i - 1] == ' ')
+ i--;
+ family = name.left(i);
+ }
+ } else {
+ foundry = TQString::null;
+ family = name;
+ }
+}
+
+
+static TQFontEngine *loadFontConfigFont(const TQFontPrivate *fp, const TQFontDef &request, TQFont::Script script)
+{
+ if (!qt_has_xft)
+ return 0;
+
+ TQStringList family_list;
+ if (request.family.isEmpty()) {
+ family_list = TQStringList::split(TQChar(','), fp->request.family);
+
+ TQString stylehint;
+ switch ( request.styleHint ) {
+ case TQFont::SansSerif:
+ stylehint = "sans-serif";
+ break;
+ case TQFont::Serif:
+ stylehint = "serif";
+ break;
+ case TQFont::TypeWriter:
+ stylehint = "monospace";
+ break;
+ default:
+ if (request.fixedPitch)
+ stylehint = "monospace";
+ break;
+ }
+ if (!stylehint.isEmpty())
+ family_list << stylehint;
+ } else {
+ family_list << request.family;
+ }
+
+ FcPattern *pattern = FcPatternCreate();
+
+ {
+ TQString family, foundry;
+ for (TQStringList::ConstIterator it = family_list.begin(); it != family_list.end(); ++it) {
+ parseFontName(*it, foundry, family);
+ XftPatternAddString(pattern, XFT_FAMILY, family.utf8().data());
+ }
+ }
+
+ TQtFontStyle::Key key;
+ key.italic = request.italic;
+ key.weight = request.weight;
+ key.stretch = request.stretch;
+
+ double scale = addPatternProps(pattern, key, FALSE, TRUE, fp, request);
+#ifdef FONT_MATCH_DEBUG
+ qDebug("original pattern contains:");
+ FcPatternPrint(pattern);
+#endif
+
+ // XftFontMatch calls the right ConfigSubstitute variants, but as we use
+ // FcFontMatch/Sort here we have to do it manually.
+ FcConfigSubstitute(0, pattern, FcMatchPattern);
+ XftDefaultSubstitute(TQPaintDevice::x11AppDisplay(), TQPaintDevice::x11AppScreen(), pattern);
+
+// qDebug("1: pattern contains:");
+// FcPatternPrint(pattern);
+
+ {
+ FcValue value;
+ value.type = FcTypeString;
+
+ // these should only get added to the pattern _after_ substitution
+ // append the default fallback font for the specified script
+ extern TQString qt_fallback_font_family( TQFont::Script );
+ TQString fallback = qt_fallback_font_family( script );
+ if ( ! fallback.isEmpty() && ! family_list.contains( fallback ) ) {
+ TQCString cs = fallback.utf8();
+ value.u.s = (const FcChar8 *)cs.data();
+ FcPatternAddWeak(pattern, FC_FAMILY, value, FcTrue);
+ }
+
+ // add the default family
+ TQString defaultFamily = TQApplication::font().family();
+ if ( ! family_list.contains( defaultFamily ) ) {
+ TQCString cs = defaultFamily.utf8();
+ value.u.s = (const FcChar8 *)cs.data();
+ FcPatternAddWeak(pattern, FC_FAMILY, value, FcTrue);
+ }
+
+ // add TQFont::defaultFamily() to the list, for compatibility with
+ // previous versions
+ defaultFamily = TQApplication::font().defaultFamily();
+ if ( ! family_list.contains( defaultFamily ) ) {
+ TQCString cs = defaultFamily.utf8();
+ value.u.s = (const FcChar8 *)cs.data();
+ FcPatternAddWeak(pattern, FC_FAMILY, value, FcTrue);
+ }
+ }
+
+ if (script != TQFont::Unicode) {
+ FcCharSet *cs = FcCharSetCreate();
+ for ( int j=0; sample_chars[script][j]; j++ )
+ FcCharSetAddChar(cs, sample_chars[script][j]);
+ if (script == TQFont::Latin)
+ // add Euro character
+ FcCharSetAddChar(cs, 0x20ac);
+ FcPatternAddCharSet(pattern, FC_CHARSET, cs);
+ FcCharSetDestroy(cs);
+ }
+
+#ifdef FONT_MATCH_DEBUG
+ printf("final pattern contains:\n");
+ FcPatternPrint(pattern);
+#endif
+
+ TQFontEngine *fe = 0;
+
+ for( int jj = (FcGetVersion() >= 20392 ? 0 : 1); jj < 2; ++jj ) {
+ bool use_fontsort = ( jj == 1 );
+
+ FcResult result;
+ FcFontSet *fs = 0;
+ FcPattern *fsp = 0;
+ if( use_fontsort ) {
+ fs = FcFontSort(0, pattern, FcFalse, 0, &result);
+ if (!fs)
+ continue;
+ } else {
+ fsp = FcFontMatch(0, pattern, &result);
+ if (!fsp)
+ continue;
+ }
+
+#ifdef FONT_MATCH_DEBUG
+ if( use_fontsort ) {
+ printf("fontset contains:\n");
+ for (int i = 0; i < fs->nfont; ++i) {
+ FcPattern *test = fs->fonts[i];
+ FcChar8 *fam;
+ FcPatternGetString(test, FC_FAMILY, 0, &fam);
+ printf(" %s\n", fam);
+ }
+ } else {
+ printf("fontmatch:");
+ FcChar8 *fam;
+ FcPatternGetString(fsp, FC_FAMILY, 0, &fam);
+ printf(" %s\n", fam);
+ }
+#endif
+
+ double size_value = request.pixelSize;
+ if ( size_value > MAXFONTSIZE_XFT )
+ size_value = MAXFONTSIZE_XFT;
+
+ int cnt = use_fontsort ? fs->nfont : 1;
+
+ for (int i = 0; i < cnt; ++i) {
+ FcPattern *font = use_fontsort ? fs->fonts[i] : fsp;
+ FcCharSet *cs;
+ FcResult res = FcPatternGetCharSet(font, FC_CHARSET, 0, &cs);
+ if (res != FcResultMatch)
+ continue;
+ bool do_break=true;
+ for ( int j=0; sample_chars[script][j]; j++ ){
+ do_break=false;
+ if (!FcCharSetHasChar(cs, sample_chars[script][j])) {
+ do_break=true;
+ break;
+ }
+ }
+ if ( do_break )
+ continue;
+ FcBool scalable;
+ res = FcPatternGetBool(font, FC_SCALABLE, 0, &scalable);
+ if (res != FcResultMatch || !scalable) {
+ int pixelSize;
+ res = FcPatternGetInteger(font, FC_PIXEL_SIZE, 0, &pixelSize);
+ if (res != FcResultMatch || TQABS((size_value-pixelSize)/size_value) > 0.2)
+ continue;
+ }
+
+ XftPattern *pattern = XftPatternDuplicate(font);
+ // add properties back in as the font selected from the list doesn't contain them.
+ addPatternProps(pattern, key, FALSE, TRUE, fp, request);
+
+ XftPattern *result =
+ XftFontMatch( TQPaintDevice::x11AppDisplay(), fp->screen, pattern, &res );
+ XftPatternDestroy(pattern);
+
+ // We pass a duplicate to XftFontOpenPattern because either xft font
+ // will own the pattern after the call or the pattern will be
+ // destroyed.
+ XftPattern *dup = XftPatternDuplicate( result );
+ XftFont *xftfs = XftFontOpenPattern( TQPaintDevice::x11AppDisplay(), dup );
+
+ if ( !xftfs ) {
+ // Xft couldn't find a font?
+ qDebug("couldn't open fontconfigs chosen font with Xft!!!");
+ } else {
+ fe = new TQFontEngineXft( xftfs, result, 0 );
+ if (fp->paintdevice
+ && TQPaintDeviceMetrics(fp->paintdevice).logicalDpiY() != TQPaintDevice::x11AppDpiY()) {
+ double px;
+ XftPatternGetDouble(result, XFT_PIXEL_SIZE, 0, &px);
+ scale = request.pixelSize/px;
+ }
+ fe->setScale( scale );
+ fe->fontDef = request;
+ if ( script != TQFont::Unicode && !canRender(fe, script) ) {
+ FM_DEBUG( " WARN: font loaded cannot render samples" );
+ delete fe;
+ fe = 0;
+ }else
+ FM_DEBUG( " USE: %s", fe->fontDef.family.latin1() );
+ }
+ if (fe) {
+ TQFontEngineXft *xft = (TQFontEngineXft *)fe;
+ char *family;
+ if (XftPatternGetString(xft->pattern(), XFT_FAMILY, 0, &family) == XftResultMatch)
+ xft->fontDef.family = TQString::fromUtf8(family);
+
+ double px;
+ if (XftPatternGetDouble(xft->pattern(), XFT_PIXEL_SIZE, 0, &px) == XftResultMatch)
+ xft->fontDef.pixelSize = qRound(px);
+
+ int weight = XFT_WEIGHT_MEDIUM;
+ XftPatternGetInteger(xft->pattern(), XFT_WEIGHT, 0, &weight);
+ xft->fontDef.weight = getXftWeight(weight);
+
+ int slant = XFT_SLANT_ROMAN;
+ XftPatternGetInteger(xft->pattern(), XFT_SLANT, 0, &slant);
+ xft->fontDef.italic = (slant != XFT_SLANT_ROMAN);
+
+ int spacing = XFT_PROPORTIONAL;
+ XftPatternGetInteger(xft->pattern(), XFT_SPACING, 0, &spacing);
+ xft->fontDef.fixedPitch = spacing != XFT_PROPORTIONAL;
+
+ xft->fontDef.ignorePitch = FALSE;
+ break;
+ }
+ }
+
+ if( use_fontsort )
+ FcFontSetDestroy(fs);
+ else
+ FcPatternDestroy(fsp);
+
+ if( fe )
+ break;
+
+ } // for( jj )
+
+ FcPatternDestroy(pattern);
+
+ return fe;
+}
+
+#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-16 18:28:32 +0000