Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 109 insertions, 0 deletions

diff --git a/libkdepim/csshelper.h b/libkdepim/csshelper.h
new file mode 100644
index 000000000..93b8fc8d8
--- /dev/null
+++ b/libkdepim/csshelper.h
@@ -0,0 +1,109 @@
+/*  -*- 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 KPIM_CSSHELPER_H
+#define KPIM_CSSHELPER_H
+
+#include <qcolor.h>
+#include <qfont.h>
+#include <qpaintdevicemetrics.h>
+
+class QString;
+
+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 QPaintDeviceMetrics &pdm );
+
+    /** @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 );
+
+  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 CSSHelper * helper, bool fixed ) const;
+    // returns CSS rules common to both screen and print media types
+    QString commonCssDefinitions() const;
+
+  private:
+    const QPaintDeviceMetrics mMetrics;
+
+};
+
+} // namespace KPIM
+
+#endif // KPIM_CSSHELPER_H