messageviewer/csshelperbase.cpp

   1 /*  -*- mode: C++; c-file-style: "gnu" -*-
   2     csshelper.cpp
   3
   4     This file is part of KMail, the KDE mail client.
   5     Copyright (c) 2003 Marc Mutz <mutz@kde.org>
   6
   7     KMail is free software; you can redistribute it and/or modify it
   8     under the terms of the GNU General Public License, version 2, as
   9     published by the Free Software Foundation.
  10
  11     KMail is distributed in the hope that it will be useful, but
  12     WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14     General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License along
  17     with this program; if not, write to the Free Software Foundation, Inc.,
  18     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  19
  20     In addition, as a special exception, the copyright holders give
  21     permission to link the code of this program with any edition of
  22     the Qt library by Trolltech AS, Norway (or with modified versions
  23     of Qt that use the same license as Qt), and distribute linked
  24     combinations including the two.  You must obey the GNU General
  25     Public License in all respects for all of the code used other than
  26     Qt.  If you modify this file, you may extend this exception to
  27     your version of the file, but you are not obligated to do so.  If
  28     you do not wish to do so, delete this exception statement from
  29     your version.
  30 */
  31
  32 #include <messagecore/globalsettings.h>
  33 #include "csshelperbase.h"
  34
  35 #include <KColorScheme>
  36 #include <KDebug>
  37 #include <KGlobal>
  38 #include <KGlobalSettings>
  39
  40 #include <QApplication>
  41 #include <QPaintDevice>
  42
  43 namespace MessageViewer {
  44
  45   namespace {
  46     // some QColor manipulators that hide the ugly QColor API w.r.t. HSV:
  47     inline QColor darker( const QColor & c ) {
  48       int h, s, v;
  49       c.getHsv( &h, &s, &v );
  50       return QColor::fromHsv( h, s, v*4/5 );
  51     }
  52
  53     inline QColor desaturate( const QColor & c ) {
  54       int h, s, v;
  55       c.getHsv( &h, &s, &v );
  56       return QColor::fromHsv( h, s/8, v );
  57     }
  58
  59     inline QColor fixValue( const QColor & c, int newV ) {
  60       int h, s, v;
  61       c.getHsv( &h, &s, &v );
  62       return QColor::fromHsv( h, s, newV );
  63     }
  64
  65     inline int getValueOf( const QColor & c ) {
  66       int h, s, v;
  67       c.getHsv( &h, &s, &v );
  68       return v;
  69     }
  70   }
  71
  72   CSSHelperBase::CSSHelperBase( const QPaintDevice *pd ) :
  73     mShrinkQuotes( false ),
  74     mPaintDevice( pd )
  75   {
  76     // initialize with defaults - should match the corresponding application defaults
  77     mForegroundColor = QApplication::palette().color( QPalette::Text );
  78     mLinkColor = KColorScheme( QPalette::Active, KColorScheme::View ).foreground( KColorScheme::LinkText ).color();
  79     mVisitedLinkColor = KColorScheme( QPalette::Active, KColorScheme::View ).foreground( KColorScheme::VisitedText ).color();
  80     mBackgroundColor = QApplication::palette().color( QPalette::Base );
  81     cHtmlWarning = QColor( 0xFF, 0x40, 0x40 ); // warning frame color: light red
  82
  83     cPgpEncrH = QColor( 0x00, 0x80, 0xFF ); // light blue
  84     cPgpOk1H  = QColor( 0x40, 0xFF, 0x40 ); // light green
  85     cPgpOk0H  = QColor( 0xFF, 0xFF, 0x40 ); // light yellow
  86     cPgpWarnH = QColor( 0xFF, 0xFF, 0x40 ); // light yellow
  87     cPgpErrH  = Qt::red;
  88
  89     if(MessageCore::GlobalSettings::self()->useDefaultColors()) {
  90       for ( int i = 0 ; i < 3 ; ++i ) {
  91         mQuoteColor[i] = QColor( 0x00, 0x80 - i * 0x10, 0x00 ); // shades of green
  92       }
  93     } else {
  94       mQuoteColor[0] = MessageCore::GlobalSettings::self()->quotedText1();
  95       mQuoteColor[1] = MessageCore::GlobalSettings::self()->quotedText2();
  96       mQuoteColor[2] = MessageCore::GlobalSettings::self()->quotedText3();
  97     }
  98     mRecycleQuoteColors = false;
  99
 100     QFont defaultFont = KGlobalSettings::generalFont();
 101     QFont defaultFixedFont = KGlobalSettings::fixedFont();
 102     mBodyFont = MessageCore::GlobalSettings::self()->useDefaultFonts() ? defaultFont: MessageCore::GlobalSettings::self()->bodyFont();
 103     mPrintFont = MessageCore::GlobalSettings::self()->useDefaultFonts() ? defaultFont : MessageCore::GlobalSettings::self()->printFont();
 104     mFixedFont = mFixedPrintFont = defaultFixedFont;
 105     defaultFont.setItalic( true );
 106     for ( int i = 0 ; i < 3 ; ++i )
 107       mQuoteFont[i] = defaultFont;
 108
 109     mBackingPixmapOn = false;
 110
 111     recalculatePGPColors();
 112   }
 113
 114   void CSSHelperBase::recalculatePGPColors() {
 115     // determine the frame and body color for PGP messages from the header color
 116     // if the header color equals the background color then the other colors are
 117     // also set to the background color (-> old style PGP message viewing)
 118     // else
 119     // the brightness of the frame is set to 4/5 of the brightness of the header
 120     // and in case of a light background color
 121     // the saturation of the body is set to 1/8 of the saturation of the header
 122     // while in case of a dark background color
 123     // the value of the body is set to the value of the background color
 124
 125     // Check whether the user uses a light color scheme
 126     const int vBG = getValueOf( mBackgroundColor );
 127     const bool lightBG = vBG >= 128;
 128     if ( cPgpOk1H == mBackgroundColor ) {
 129       cPgpOk1F = mBackgroundColor;
 130       cPgpOk1B = mBackgroundColor;
 131     } else {
 132       cPgpOk1F= darker( cPgpOk1H );
 133       cPgpOk1B = lightBG ? desaturate( cPgpOk1H ) : fixValue( cPgpOk1H, vBG );
 134     }
 135     if ( cPgpOk0H == mBackgroundColor ) {
 136       cPgpOk0F = mBackgroundColor;
 137       cPgpOk0B = mBackgroundColor;
 138     } else {
 139       cPgpOk0F = darker( cPgpOk0H );
 140       cPgpOk0B = lightBG ? desaturate( cPgpOk0H ) : fixValue( cPgpOk0H, vBG );
 141     }
 142     if ( cPgpWarnH == mBackgroundColor ) {
 143       cPgpWarnF = mBackgroundColor;
 144       cPgpWarnB = mBackgroundColor;
 145     } else {
 146       cPgpWarnF = darker( cPgpWarnH );
 147       cPgpWarnB = lightBG ? desaturate( cPgpWarnH ) : fixValue( cPgpWarnH, vBG );
 148     }
 149     if ( cPgpErrH == mBackgroundColor ) {
 150       cPgpErrF = mBackgroundColor;
 151       cPgpErrB = mBackgroundColor;
 152     } else {
 153       cPgpErrF = darker( cPgpErrH );
 154       cPgpErrB = lightBG ? desaturate( cPgpErrH ) : fixValue( cPgpErrH, vBG );
 155     }
 156     if ( cPgpEncrH == mBackgroundColor ) {
 157       cPgpEncrF = mBackgroundColor;
 158       cPgpEncrB = mBackgroundColor;
 159     } else {
 160       cPgpEncrF = darker( cPgpEncrH );
 161       cPgpEncrB = lightBG ? desaturate( cPgpEncrH ) : fixValue( cPgpEncrH, vBG );
 162     }
 163   }
 164
 165   QString CSSHelperBase::cssDefinitions( bool fixed ) const {
 166     return
 167       commonCssDefinitions()
 168       +
 169       "@media screen {\n\n"
 170       +
 171       screenCssDefinitions( this, fixed )
 172       +
 173       "}\n"
 174       "@media print {\n\n"
 175       +
 176       printCssDefinitions( fixed )
 177       +
 178       "\n";
 179   }
 180
 181   QString CSSHelperBase::htmlHead( bool /*fixed*/ ) const {
 182     return
 183       "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n"
 184       "<html><head><title></title></head>\n"
 185       "<body>\n";
 186   }
 187
 188   QString CSSHelperBase::quoteFontTag( int level ) const {
 189     if ( level < 0 )
 190       level = 0;
 191     static const int numQuoteLevels = sizeof mQuoteFont / sizeof *mQuoteFont;
 192     const int effectiveLevel = mRecycleQuoteColors
 193       ? level % numQuoteLevels + 1
 194       : qMin( level + 1, numQuoteLevels ) ;
 195     if ( level >= numQuoteLevels )
 196       return QString( "<div class=\"deepquotelevel%1\">" ).arg( effectiveLevel );
 197     else
 198       return QString( "<div class=\"quotelevel%1\">" ).arg( effectiveLevel );
 199   }
 200
 201   QString CSSHelperBase::nonQuotedFontTag() const {
 202     return "<div class=\"noquote\">";
 203   }
 204
 205   QFont CSSHelperBase::bodyFont( bool fixed, bool print ) const {
 206       return fixed ? ( print ? mFixedPrintFont : mFixedFont )
 207         : ( print ? mPrintFont : mBodyFont );
 208   }
 209
 210   int CSSHelperBase::fontSize( bool fixed, bool print ) const {
 211     return bodyFont( fixed, print ).pointSize();
 212   }
 213
 214
 215   namespace {
 216     int pointsToPixel( const QPaintDevice *pd, int pointSize ) {
 217       return ( pointSize * pd->logicalDpiY() + 36 ) / 72 ;
 218     }
 219   }
 220
 221   static const char * const quoteFontSizes[] = { "85", "80", "75" };
 222
 223   QString CSSHelperBase::printCssDefinitions( bool fixed ) const {
 224     const QString headerFont = QString( "  font-family: \"%1\" ! important;\n"
 225                                         "  font-size: %2pt ! important;\n" )
 226                            .arg( mPrintFont.family() )
 227                            .arg( mPrintFont.pointSize() );
 228     const QPalette &pal = QApplication::palette();
 229
 230     const QFont printFont = bodyFont( fixed, true /* print */ );
 231     QString quoteCSS;
 232     if ( printFont.italic() )
 233       quoteCSS += "  font-style: italic ! important;\n";
 234     if ( printFont.bold() )
 235       quoteCSS += "  font-weight: bold ! important;\n";
 236     if ( !quoteCSS.isEmpty() )
 237       quoteCSS = "div.noquote {\n" + quoteCSS + "}\n\n";
 238
 239     return
 240       QString( "body {\n"
 241                "  font-family: \"%1\" ! important;\n"
 242                "  font-size: %2pt ! important;\n"
 243                "  color: #000000 ! important;\n"
 244                "  background-color: #ffffff ! important\n"
 245                "}\n\n" )
 246       .arg( printFont.family(),
 247             QString::number( printFont.pointSize() ) )
 248       +
 249       QString( "tr.textAtmH,\n"
 250                "tr.signInProgressH,\n"
 251                "tr.rfc822H,\n"
 252                "tr.encrH,\n"
 253                "tr.signOkKeyOkH,\n"
 254                "tr.signOkKeyBadH,\n"
 255                "tr.signWarnH,\n"
 256                "tr.signErrH,\n"
 257                "div.header {\n"
 258                "%1"
 259                "}\n\n"
 260
 261                "div.fancy.header > div {\n"
 262                "  background-color: %2 ! important;\n"
 263                "  color: %3 ! important;\n"
 264                "  padding: 4px ! important;\n"
 265                "  border: solid %3 1px ! important;\n"
 266                "}\n\n"
 267
 268                "div.fancy.header > div a[href] { color: %3 ! important; }\n\n"
 269
 270                "div.fancy.header > table.outer{\n"
 271                "  background-color: %2 ! important;\n"
 272                "  color: %3 ! important;\n"
 273                "  border-bottom: solid %3 1px ! important;\n"
 274                "  border-left: solid %3 1px ! important;\n"
 275                "  border-right: solid %3 1px ! important;\n"
 276                "}\n\n"
 277
 278                "div.spamheader {\n"
 279                "  display:none ! important;\n"
 280                "}\n\n"
 281
 282                "div.htmlWarn {\n"
 283                "  border: 2px solid #ffffff ! important;\n"
 284                "}\n\n"
 285
 286                "div.senderpic{\n"
 287                "  font-size:0.8em ! important;\n"
 288                "  border:1px solid black ! important;\n"
 289                "  background-color:%2 ! important;\n"
 290                "}\n\n"
 291
 292                "div.senderstatus{\n"
 293                "  text-align:center ! important;\n"
 294                "}\n\n"
 295
 296                "div.noprint {\n"
 297                "  display:none ! important;\n"
 298                "}\n\n"
 299             )
 300       .arg( headerFont,
 301             pal.color( QPalette::Background ).name(),
 302             pal.color( QPalette::Foreground ).name() )
 303       + quoteCSS;
 304   }
 305
 306   QString CSSHelperBase::screenCssDefinitions( const CSSHelperBase * helper, bool fixed ) const {
 307     const QString fgColor = mForegroundColor.name();
 308     const QString bgColor = mBackgroundColor.name();
 309     const QString linkColor = mLinkColor.name();
 310     const QString headerFont = QString("  font-family: \"%1\" ! important;\n"
 311                                        "  font-size: %2px ! important;\n")
 312       .arg( mBodyFont.family() )
 313       .arg( pointsToPixel( helper->mPaintDevice, mBodyFont.pointSize() ) );
 314     const QString background = ( mBackingPixmapOn
 315                          ? QString( "  background-image:url(file:///%1) ! important;\n" )
 316                            .arg( mBackingPixmapStr )
 317                          : QString( "  background-color: %1 ! important;\n" )
 318                            .arg( bgColor ) );
 319     const QString bodyFontSize = QString::number( pointsToPixel( helper->mPaintDevice, fontSize( fixed ) ) ) + "px" ;
 320     const QPalette & pal = QApplication::palette();
 321
 322     QString quoteCSS;
 323     if ( bodyFont( fixed ).italic() )
 324       quoteCSS += "  font-style: italic ! important;\n";
 325     if ( bodyFont( fixed ).bold() )
 326       quoteCSS += "  font-weight: bold ! important;\n";
 327     if ( !quoteCSS.isEmpty() )
 328       quoteCSS = "div.noquote {\n" + quoteCSS + "}\n\n";
 329
 330     // CSS definitions for quote levels 1-3
 331     for ( int i = 0 ; i < 3 ; ++i ) {
 332       quoteCSS += QString( "div.quotelevel%1 {\n"
 333                            "  color: %2 ! important;\n" )
 334         .arg( QString::number(i+1), mQuoteColor[i].name() );
 335       if ( mQuoteFont[i].italic() )
 336         quoteCSS += "  font-style: italic ! important;\n";
 337       if ( mQuoteFont[i].bold() )
 338         quoteCSS += "  font-weight: bold ! important;\n";
 339       if ( mShrinkQuotes )
 340         quoteCSS += "  font-size: " + QString::fromLatin1( quoteFontSizes[i] )
 341           + "% ! important;\n";
 342       quoteCSS += "}\n\n";
 343     }
 344
 345     // CSS definitions for quote levels 4+
 346     for ( int i = 0 ; i < 3 ; ++i ) {
 347       quoteCSS += QString( "div.deepquotelevel%1 {\n"
 348                            "  color: %2 ! important;\n" )
 349         .arg( QString::number(i+1), mQuoteColor[i].name() );
 350       if ( mQuoteFont[i].italic() )
 351         quoteCSS += "  font-style: italic ! important;\n";
 352       if ( mQuoteFont[i].bold() )
 353         quoteCSS += "  font-weight: bold ! important;\n";
 354       if ( mShrinkQuotes )
 355         quoteCSS += "  font-size: 70% ! important;\n";
 356       quoteCSS += "}\n\n";
 357     }
 358
 359     return
 360       QString( "body {\n"
 361                "  font-family: \"%1\" ! important;\n"
 362                "  font-size: %2 ! important;\n"
 363                "  color: %3 ! important;\n"
 364                "%4"
 365                "}\n\n" )
 366       .arg( bodyFont( fixed ).family(),
 367             bodyFontSize,
 368             fgColor,
 369             background )
 370       +
 371 /* This shouldn't be necessary because font properties are inherited
 372    automatically and causes wrong font settings with QTextBrowser
 373    because it doesn't understand the inherit statement
 374         QString::fromLatin1( "table {\n"
 375                            "  font-family: inherit ! important;\n"
 376                            "  font-size: inherit ! important;\n"
 377                            "  font-weight: inherit ! important;\n"
 378                            "}\n\n" )
 379       +
 380       */
 381       QString( "a {\n"
 382                "  color: %1 ! important;\n"
 383                "  text-decoration: none ! important;\n"
 384                "}\n\n"
 385
 386                "a.white {\n"
 387                "  color: white ! important;\n"
 388                "}\n\n"
 389
 390                "a.black {\n"
 391                "  color: black ! important;\n"
 392                "}\n\n"
 393
 394                "table.textAtm { background-color: %2 ! important; }\n\n"
 395
 396                "tr.textAtmH {\n"
 397                "  background-color: %3 ! important;\n"
 398                "%4"
 399                "}\n\n"
 400
 401                "tr.textAtmB {\n"
 402                "  background-color: %3 ! important;\n"
 403                "}\n\n"
 404
 405                "table.signInProgress,\n"
 406                "table.rfc822 {\n"
 407                "  background-color: %3 ! important;\n"
 408                "}\n\n"
 409
 410                "tr.signInProgressH,\n"
 411                "tr.rfc822H {\n"
 412                "%4"
 413                "}\n\n" )
 414       .arg( linkColor, fgColor, bgColor, headerFont )
 415       +
 416       QString( "table.encr {\n"
 417                "  background-color: %1 ! important;\n"
 418                "}\n\n"
 419
 420                "tr.encrH {\n"
 421                "  background-color: %2 ! important;\n"
 422                "%3"
 423                "}\n\n"
 424
 425                "tr.encrB { background-color: %4 ! important; }\n\n" )
 426       .arg( cPgpEncrF.name(),
 427             cPgpEncrH.name(),
 428             headerFont,
 429             cPgpEncrB.name() )
 430       +
 431       QString( "table.signOkKeyOk {\n"
 432                "  background-color: %1 ! important;\n"
 433                "}\n\n"
 434
 435                "tr.signOkKeyOkH {\n"
 436                "  background-color: %2 ! important;\n"
 437                "%3"
 438                "}\n\n"
 439
 440                "tr.signOkKeyOkB { background-color: %4 ! important; }\n\n" )
 441       .arg( cPgpOk1F.name(),
 442             cPgpOk1H.name(),
 443             headerFont,
 444             cPgpOk1B.name() )
 445       +
 446       QString( "table.signOkKeyBad {\n"
 447                "  background-color: %1 ! important;\n"
 448                "}\n\n"
 449
 450                "tr.signOkKeyBadH {\n"
 451                "  background-color: %2 ! important;\n"
 452                "%3"
 453                "}\n\n"
 454
 455                "tr.signOkKeyBadB { background-color: %4 ! important; }\n\n" )
 456       .arg( cPgpOk0F.name(),
 457             cPgpOk0H.name(),
 458             headerFont,
 459             cPgpOk0B.name() )
 460       +
 461       QString( "table.signWarn {\n"
 462                "  background-color: %1 ! important;\n"
 463                "}\n\n"
 464
 465                "tr.signWarnH {\n"
 466                "  background-color: %2 ! important;\n"
 467                "%3"
 468                "}\n\n"
 469
 470                "tr.signWarnB { background-color: %4 ! important; }\n\n" )
 471       .arg( cPgpWarnF.name(),
 472             cPgpWarnH.name(),
 473             headerFont,
 474             cPgpWarnB.name() )
 475       +
 476       QString( "table.signErr {\n"
 477                "  background-color: %1 ! important;\n"
 478                "}\n\n"
 479
 480                "tr.signErrH {\n"
 481                "  background-color: %2 ! important;\n"
 482                "%3"
 483                "}\n\n"
 484
 485                "tr.signErrB { background-color: %4 ! important; }\n\n" )
 486       .arg( cPgpErrF.name(),
 487             cPgpErrH.name(),
 488             headerFont,
 489             cPgpErrB.name() )
 490       +
 491       QString( "div.htmlWarn {\n"
 492                "  border: 2px solid %1 ! important;\n"
 493                "}\n\n" )
 494       .arg( cHtmlWarning.name() )
 495       +
 496       QString( "div.header {\n"
 497                "%1"
 498                "}\n\n"
 499
 500                "div.fancy.header > div {\n"
 501                "  background-color: %2 ! important;\n"
 502                "  color: %3 ! important;\n"
 503                "  border: solid %4 1px ! important;\n"
 504                "}\n\n"
 505
 506                "div.fancy.header > div a[href] { color: %3 ! important; }\n\n"
 507
 508                "div.fancy.header > div a[href]:hover { text-decoration: underline ! important; }\n\n"
 509
 510                "div.fancy.header > div.spamheader {\n"
 511                "  background-color: #cdcdcd ! important;\n"
 512                "  border-top: 0px ! important;\n"
 513                "  padding: 3px ! important;\n"
 514                "  color: black ! important;\n"
 515                "  font-weight: bold ! important;\n"
 516                "  font-size: smaller ! important;\n"
 517                "}\n\n"
 518
 519                "div.fancy.header > table.outer {\n"
 520                "  background-color: %5 ! important;\n"
 521                "  color: %4 ! important;\n"
 522                "  border-bottom: solid %4 1px ! important;\n"
 523                "  border-left: solid %4 1px ! important;\n"
 524                "  border-right: solid %4 1px ! important;\n"
 525                "}\n\n"
 526
 527                "div.senderpic{\n"
 528                "  padding: 0px ! important;\n"
 529                "  font-size:0.8em ! important;\n"
 530                "  border:1px solid %6 ! important;\n"
 531                // FIXME: InfoBackground crashes KHTML
 532                //"  background-color:InfoBackground ! important;\n"
 533                "  background-color:%5 ! important;\n"
 534                "}\n\n"
 535
 536                "div.senderstatus{\n"
 537                "  text-align:center ! important;\n"
 538                "}\n\n"
 539                )
 540
 541       .arg( headerFont )
 542       .arg( pal.color( QPalette::Highlight ).name(),
 543             pal.color( QPalette::HighlightedText ).name(),
 544             pal.color( QPalette::Foreground ).name(),
 545             pal.color( QPalette::Background ).name() )
 546       .arg( pal.color( QPalette::Mid ).name() )
 547       + quoteCSS;
 548   }
 549
 550   QString CSSHelperBase::commonCssDefinitions() const {
 551     return
 552       "div.header {\n"
 553       "  margin-bottom: 10pt ! important;\n"
 554       "}\n\n"
 555
 556       "table.textAtm {\n"
 557       "  margin-top: 10pt ! important;\n"
 558       "  margin-bottom: 10pt ! important;\n"
 559       "}\n\n"
 560
 561       "tr.textAtmH,\n"
 562       "tr.textAtmB,\n"
 563       "tr.rfc822B {\n"
 564       "  font-weight: normal ! important;\n"
 565       "}\n\n"
 566
 567       "tr.signInProgressH,\n"
 568       "tr.rfc822H,\n"
 569       "tr.encrH,\n"
 570       "tr.signOkKeyOkH,\n"
 571       "tr.signOkKeyBadH,\n"
 572       "tr.signWarnH,\n"
 573       "tr.signErrH {\n"
 574       "  font-weight: bold ! important;\n"
 575       "}\n\n"
 576
 577       "tr.textAtmH td,\n"
 578       "tr.textAtmB td {\n"
 579       "  padding: 3px ! important;\n"
 580       "}\n\n"
 581
 582       "table.rfc822 {\n"
 583       "  width: 100% ! important;\n"
 584       "  border: solid 1px black ! important;\n"
 585       "  margin-top: 10pt ! important;\n"
 586       "  margin-bottom: 10pt ! important;\n"
 587       "}\n\n"
 588
 589       "table.textAtm,\n"
 590       "table.encr,\n"
 591       "table.signWarn,\n"
 592       "table.signErr,\n"
 593       "table.signOkKeyBad,\n"
 594       "table.signOkKeyOk,\n"
 595       "table.signInProgress,\n"
 596       "div.fancy.header table {\n"
 597       "  width: 100% ! important;\n"
 598       "  border-width: 0px ! important;\n"
 599       "}\n\n"
 600
 601       "div.htmlWarn {\n"
 602       "  margin: 0px 5% ! important;\n"
 603       "  padding: 10px ! important;\n"
 604       "  text-align: left ! important;\n"
 605       "}\n\n"
 606
 607       "div.fancy.header > div {\n"
 608       "  font-weight: bold ! important;\n"
 609       "  padding: 4px ! important;\n"
 610       "}\n\n"
 611
 612       "div.fancy.header table {\n"
 613       "  padding: 2px ! important;\n" // ### khtml bug: this is ignored
 614       "  text-align: left ! important\n"
 615       "}\n\n"
 616
 617       "div.fancy.header table th {\n"
 618       "  padding: 0px ! important;\n"
 619       "  white-space: nowrap ! important;\n"
 620       "  border-spacing: 0px ! important;\n"
 621       "  text-align: left ! important;\n"
 622       "  vertical-align: top ! important;\n"
 623       "}\n\n"
 624
 625       "div.fancy.header table td {\n"
 626       "  padding: 0px ! important;\n"
 627       "  border-spacing: 0px ! important;\n"
 628       "  text-align: left ! important;\n"
 629       "  vertical-align: top ! important;\n"
 630       "  width: 100% ! important;\n"
 631       "}\n\n"
 632
 633       "span.pimsmileytext {\n"
 634       "  position: absolute;\n"
 635       "  top: 0px;\n"
 636       "  left: 0px;\n"
 637       "  visibility: hidden;\n"
 638       "}\n\n"
 639
 640       "img.pimsmileyimg {\n"
 641       "}\n\n"
 642
 643       "div.quotelevelmark {\n"
 644       "  position: absolute;\n"
 645       "  margin-left:-10px;\n"
 646       "}\n\n"
 647       ;
 648   }
 649
 650
 651   void CSSHelperBase::setBodyFont( const QFont& font )
 652   {
 653     mBodyFont = font;
 654   }
 655
 656   void CSSHelperBase::setPrintFont( const QFont& font )
 657   {
 658     mPrintFont = font;
 659   }
 660
 661   QColor CSSHelperBase::quoteColor( int level )
 662   {
 663     const int actualLevel = qMin( qMax( level, 0 ), 2 );
 664     return mQuoteColor[actualLevel];
 665   }
 666
 667   QColor CSSHelperBase::pgpWarnColor() const
 668   {
 669     return cPgpWarnH;
 670   }
 671
 672 }