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+/* -*- c++ -*-
+ csshelper.h
+
+ This file is part of KMail, the KDE mail client.
+ Copyright (c) 2003 Marc Mutz <mutz@kde.org>
+
+ KMail is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License, version 2, as
+ published by the Free Software Foundation.
+
+ KMail is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of this program with any edition of
+ the TQt library by Trolltech AS, Norway (or with modified versions
+ of TQt that use the same license as TQt), and distribute linked
+ combinations including the two. You must obey the GNU General
+ Public License in all respects for all of the code used other than
+ TQt. If you modify this file, you may extend this exception to
+ your version of the file, but you are not obligated to do so. If
+ you do not wish to do so, delete this exception statement from
+ your version.
+*/
+
+#ifndef KPIM_CSSHELPER_H
+#define KPIM_CSSHELPER_H
+
+#include <tqcolor.h>
+#include <tqfont.h>
+#include <tqpaintdevicemetrics.h>
+
+class TQString;
+
+namespace KPIM {
+
+class CSSHelper {
+ public:
+ /** Construct a CSSHelper object and set its font and color settings to
+ default values.
+ Sub-Classes should put their config loading here.
+ */
+ CSSHelper( const TQPaintDeviceMetrics &pdm );
+
+ /** @return HTML head including style sheet definitions and the
+ &gt;body&lt; tag */
+ TQString htmlHead( bool fixedFont = false ) const;
+
+ /** @return The collected CSS definitions as a string */
+ TQString cssDefinitions( bool fixedFont = false ) const;
+
+ /** @return a &lt;div&gt; start tag with embedded style
+ information suitable for quoted text with quote level @p level */
+ TQString quoteFontTag( int level ) const;
+ /** @return a &lt;div&gt; start tag with embedded style
+ information suitable for non-quoted text */
+ TQString nonQuotedFontTag() const;
+
+ TQFont bodyFont( bool fixedFont = false, bool printing = false ) const;
+
+ void setBodyFont( const TQFont& font );
+ void setPrintFont( const TQFont& font );
+
+ TQColor pgpWarnColor() const;
+
+ protected:
+ /** Recalculate PGP frame and body colors (should be called after changing
+ color settings) */
+ void recalculatePGPColors();
+
+ protected:
+ TQFont mBodyFont, mPrintFont, mFixedFont, mFixedPrintFont;
+ TQFont mQuoteFont[3];
+ TQColor mQuoteColor[3];
+ bool mRecycleQuoteColors;
+ bool mBackingPixmapOn;
+ bool mShrinkQuotes;
+ TQString mBackingPixmapStr;
+ TQColor mForegroundColor, mLinkColor, mVisitedLinkColor, mBackgroundColor;
+ // colors for PGP (Frame, Header, Body)
+ TQColor cPgpOk1F, cPgpOk1H, cPgpOk1B,
+ cPgpOk0F, cPgpOk0H, cPgpOk0B,
+ cPgpWarnF, cPgpWarnH, cPgpWarnB,
+ cPgpErrF, cPgpErrH, cPgpErrB,
+ cPgpEncrF, cPgpEncrH, cPgpEncrB;
+ // color of frame of warning preceding the source of HTML messages
+ TQColor cHtmlWarning;
+
+ private:
+ int fontSize( bool fixed, bool print = false ) const;
+ // returns CSS rules specific to the print media type
+ TQString printCssDefinitions( bool fixed ) const;
+ // returns CSS rules specific to the screen media type
+ TQString screenCssDefinitions( const CSSHelper * helper, bool fixed ) const;
+ // returns CSS rules common to both screen and print media types
+ TQString commonCssDefinitions() const;
+
+ private:
+ const TQPaintDeviceMetrics mMetrics;
+
+};
+
+} // namespace KPIM
+
+#endif // KPIM_CSSHELPER_H