kde-playground/kdepim/messageviewer/viewer/csshelperbase.h
Ivailo Monev a9b00154bc generic: replace forward class declarations with header inclusions
Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
2019-07-31 18:05:48 +00:00

115 lines
4 KiB
C++

/* -*- 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 Qt library by Trolltech AS, Norway (or with modified versions
of Qt that use the same license as Qt), 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
Qt. 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 MESSAGEVIEWER_CSSHELPERBASE_H
#define MESSAGEVIEWER_CSSHELPERBASE_H
#include "messageviewer_export.h"
#include <QColor>
#include <QFont>
#include <QString>
#include <QPaintDevice>
namespace MessageViewer {
class MESSAGEVIEWER_EXPORT CSSHelperBase {
public:
/** Construct a CSSHelper object and set its font and color settings to
default values.
Sub-Classes should put their config loading here.
*/
explicit CSSHelperBase( const QPaintDevice *pd );
/** @return HTML head including style sheet definitions and the
&gt;body&lt; tag */
QString htmlHead( bool fixedFont = false ) const;
/** @return The collected CSS definitions as a string */
QString 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 */
QString quoteFontTag( int level ) const;
/** @return a &lt;div&gt; start tag with embedded style
information suitable for non-quoted text */
QString nonQuotedFontTag() const;
QFont bodyFont( bool fixedFont = false, bool printing = false ) const;
void setBodyFont( const QFont& font );
void setPrintFont( const QFont& font );
/** @return the quote color for the given level, where level ranges from 0 to 2 **/
QColor quoteColor( int level );
QColor pgpWarnColor() const;
protected:
/** Recalculate PGP frame and body colors (should be called after changing
color settings) */
void recalculatePGPColors();
protected:
QFont mBodyFont, mPrintFont, mFixedFont, mFixedPrintFont;
QFont mQuoteFont[3];
QColor mQuoteColor[3];
bool mRecycleQuoteColors;
bool mBackingPixmapOn;
bool mShrinkQuotes;
QString mBackingPixmapStr;
QColor mForegroundColor, mLinkColor, mVisitedLinkColor, mBackgroundColor;
// colors for PGP (Frame, Header, Body)
QColor 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
QColor cHtmlWarning;
private:
int fontSize( bool fixed, bool print = false ) const;
// returns CSS rules specific to the print media type
QString printCssDefinitions( bool fixed ) const;
// returns CSS rules specific to the screen media type
QString screenCssDefinitions( const CSSHelperBase * helper, bool fixed ) const;
// returns CSS rules common to both screen and print media types
QString commonCssDefinitions() const;
private:
const QPaintDevice *mPaintDevice;
};
}
#endif