File indexing completed on 2024-04-28 04:32:48

 /*
     SPDX-FileCopyrightText: 2006 Luigi Toscano <luigi.toscano@tiscali.it>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef _OKULAR_UTILS_H_
 #define _OKULAR_UTILS_H_
 
 #include "area.h"
 #include "okularcore_export.h"
 
 class QRect;
 class QImage;
 
 namespace Okular
 {
 /**
  * @short General utility functions.
  *
  * This class contains some static functions of general utility.
  */
 class OKULARCORE_EXPORT Utils
 {
 public:
     /**
      * Rotate the rect \p source in the area \p width x \p height with the
      * specified \p orientation .
      */
     static QRect rotateRect(const QRect source, int width, int height, int orientation);
 
     /**
      * Return the real DPI of the display containing given window
      *
      * On X11, it can indicate the real horizontal DPI value without any Xrdb
      * setting. Otherwise, returns the same as realDpiX/Y(),
      *
      * @since 22.04
      */
     static QSizeF realDpi(const QWindow *windowOnScreen);
 
     /**
      * Compute the smallest rectangle that contains all non-white pixels in image),
      * in normalized [0,1] coordinates.
      *
      * @since 0.7 (KDE 4.1)
      */
     static NormalizedRect imageBoundingBox(const QImage *image);
 };
 
 }
 
 #endif
 
 /* kate: replace-tabs on; indent-width 4; */