File indexing completed on 2024-05-12 04:44:31

 // SPDX-FileCopyrightText: Lukas Sommer <sommerluk@gmail.com>
 // SPDX-License-Identifier: BSD-2-Clause OR MIT
 
 #ifndef COLORPATCH_P_H
 #define COLORPATCH_P_H
 
 // Include the header of the public class of this private implementation.
 // #include "colorpatch.h"
 
 #include "constpropagatingrawpointer.h"
 #include <qcolor.h>
 #include <qglobal.h>
 #include <qimage.h>
 #include <qpixmap.h>
 #include <qpoint.h>
 class QLabel;
 
 namespace PerceptualColor
 {
 
 class ColorPatch;
 
 /** @internal
  *
  *  @brief Private implementation within the <em>Pointer to
  *  implementation</em> idiom */
 class ColorPatchPrivate final
 {
 public:
     /** @brief Constructor */
     explicit ColorPatchPrivate(ColorPatch *backLink);
     /** @brief Default destructor
      *
      * The destructor is non-<tt>virtual</tt> because
      * the class as a whole is <tt>final</tt>. */
     ~ColorPatchPrivate() noexcept = default;
 
     /** @brief Initial cursor position (at the time of the left-click)
      * where a drag-and-drop action starts.
      *
      * @sa @ref ColorPatch::mousePressEvent
      * @sa @ref ColorPatch::mouseMoveEvent */
     QPoint dragStartPosition;
 
     /** @brief Internal storage for property @ref ColorPatch::color
      *
      * QColor automatically initializes with an invalid color, just like it
      * should be for the property @ref ColorPatch::color, so no need to
      * initialize here explicitly. */
     QColor m_color;
     /** @brief The QLabel widget that is used to display the color. */
     QLabel *m_label;
 
     [[nodiscard]] QImage renderImage(const int width, const int height);
     [[nodiscard]] QPixmap renderPixmap(const int width, const int height);
     void updatePixmap();
 
 private:
     Q_DISABLE_COPY(ColorPatchPrivate)
 
     /** @brief Pointer to the object from which <em>this</em> object
      *  is the private implementation. */
     ConstPropagatingRawPointer<ColorPatch> q_pointer;
 };
 
 } // namespace PerceptualColor
 
 #endif // COLORPATCH_P_H