workspace/kcontrol/input/xcursor/xcursortheme.h

   1 /*
   2  * Copyright © 2006-2007 Fredrik Höglund <fredrik@kde.org>
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public
   6  * License version 2 or at your option version 3 as published by
   7  * the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; see the file COPYING.  If not, write to
  16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifndef XCURSORTHEME_H
  21 #define XCURSORTHEME_H
  22
  23 #include <QHash>
  24
  25 #include "legacytheme.h"
  26
  27 class QDir;
  28
  29 struct _XcursorImage;
  30 struct _XcursorImages;
  31
  32 typedef _XcursorImage XcursorImage;
  33 typedef _XcursorImages XcursorImages;
  34
  35 /**
  36  * The XCursorTheme class is a CursorTheme implementation for Xcursor themes.
  37  */
  38 class XCursorTheme : public LegacyTheme
  39 {
  40     public:
  41        /**
  42         * Initializes itself from the @p dir information, and parses the
  43         * index.theme file if the dir has one.
  44         */
  45         XCursorTheme(const QDir &dir);
  46         virtual ~XCursorTheme() {}
  47
  48         const QStringList inherits() const { return m_inherits; }
  49         QImage loadImage(const QString &name, int size = -1) const;
  50         QCursor loadCursor(const QString &name, int size = -1) const;
  51
  52     protected:
  53         XCursorTheme(const QString &title, const QString &desc)
  54             : LegacyTheme(title, desc) {}
  55         void setInherits(const QStringList &val) { m_inherits = val; }
  56
  57     private:
  58         XcursorImage *xcLoadImage(const QString &name, int size) const;
  59         XcursorImages *xcLoadImages(const QString &name, int size) const;
  60         void parseIndexFile();
  61         QString findAlternative(const QString &name) const;
  62
  63         QStringList m_inherits;
  64         static QHash<QString, QString> alternatives;
  65 };
  66
  67 #endif // XCURSORTHEME_H
  68