File indexing completed on 2024-05-12 16:02:02

 /*
  * SPDX-FileCopyrightText: 2016 Wolthera van Hovell tot Westerflier <griffinvalley@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef KISDLGINTERNALCOLORSELECTOR_H
 #define KISDLGINTERNALCOLORSELECTOR_H
 
 #include "kritawidgets_export.h"
 #include "KoColor.h"
 #include "KoColorSpace.h"
 #include "KoColorDisplayRendererInterface.h"
 #include "KoColorSet.h"
 
 #include <QScopedPointer>
 #include <QDialog>
 
 #include "KisScreenColorSamplerBase.h"
 
 class Ui_WdgDlgInternalColorSelector;
 class KoColorPatch;
 
 /**
  * @brief The KisInternalColorSelector class
  *
  * A non-modal color selector dialog that is not a plugin and can thus be used for filters.
  */
 class KRITAWIDGETS_EXPORT KisDlgInternalColorSelector : public QDialog
 {
     Q_OBJECT
 
     static std::function<KisScreenColorSamplerBase *(QWidget *)> s_screenColorSamplerFactory;
 
 public:
 
     static void setScreenColorSamplerFactory(std::function<KisScreenColorSamplerBase *(QWidget *)> f) {
         s_screenColorSamplerFactory = f;
     }
 
     struct Config
     {
         Config() :
             modal(true),
             visualColorSelector(true),
             paletteBox(true),
             screenColorSampler(true),
             prevNextButtons(true),
             hexInput(true),
             useAlpha(false){}
         bool modal;
         bool visualColorSelector;
         bool paletteBox;
         bool screenColorSampler;
         bool prevNextButtons;
         bool hexInput;
         bool useAlpha;
     };
 
     KisDlgInternalColorSelector(QWidget* parent, KoColor color, Config config, const QString &caption, const KoColorDisplayRendererInterface *displayRenderer = KoDumbColorDisplayRenderer::instance());
     ~KisDlgInternalColorSelector() override;
 
     /**
      * @brief slotColorSpaceChanged
      * Color space has changed, use this dialog to change the colorspace.
      */
     void colorSpaceChanged(const KoColorSpace *cs);
 
     /**
      * @brief lockUsedColorSpace
      * Lock the used colorspace of this selector.
      * @param cs
      */
     void lockUsedColorSpace(const KoColorSpace *cs);
 
     /**
      * @brief setDisplayRenderer
      * Set the display renderer. This is necessary for HDR color manage support.
      * @param displayRenderer
      */
     void setDisplayRenderer(const KoColorDisplayRendererInterface *displayRenderer);
 
     /**
      * @brief getModalColorDialog
      * Execute this dialog modally. The function returns
      * the KoColor you want.
      * @param color - The current color. Make sure this is in the color space you want your
      * end color to be in.
      * @param parent parent widget.
      * @param caption the dialog caption.
      */
     static KoColor getModalColorDialog(const KoColor color, QWidget* parent = 0, QString caption = QString());
 
     /**
      * @brief getCurrentColor
      * @return gives currently active color;
      */
     KoColor getCurrentColor();
 
     void chooseAlpha(bool chooseAlpha);
 
 Q_SIGNALS:
     /**
      * @brief signalForegroundColorChosen
      * The most important signal. This will sent out when a color has been chosen from the selector.
      * There will be a small delay to make sure that the selector causes too many updates.
      *
      * Do not connect this to slotColorUpdated.
      * @param color The new color chosen
      */
 
     void signalForegroundColorChosen(KoColor color);
 
 public Q_SLOTS:
     /**
      * @brief slotColorUpdated
      * Very important slot. Is connected to krita's resources to make sure it has
      * the currently active color. It's very important that this function is able to understand
      * when the signal came from itself.
      * @param newColor This is the new color.
      */
     void slotColorUpdated(KoColor newColor);
 
     /**
     * @brief slotSetColorFromPatch
     * update current color from kocolorpatch.
     * @param patch
     */
     void slotSetColorFromPatch(KoColorPatch* patch);
 
     /**
      * @brief setPreviousColor
      * set the previous color.
      */
     void setPreviousColor(KoColor c);
 
     void reject() override;
 
 private Q_SLOTS:
 
     void slotSelectorModelChanged();
     void endUpdateWithNewColor();
 
     /**
      * @brief slotFinishUp
      * This is called when the selector is closed, for saving the current palette.
      */
     void slotFinishUp();
 
     /**
      * @brief slotSetColorFromHex
      * Update from the hex color input.
      */
     void slotSetColorFromHex();
 
     void slotChangePalette(KoColorSetSP set);
 
 protected:
     void showEvent(QShowEvent *event) override;
 
 private:
     void focusInEvent(QFocusEvent *) override;
     /**
      * @brief updateAllElements
      * Updates each widget with the new element, and if it's responsible for the update sents
      * a signal out that there's a new color.
      */
     void updateAllElements(QObject *source);
 
 private:
     Ui_WdgDlgInternalColorSelector *m_ui;
     struct Private; //The private struct
     const QScopedPointer<Private> m_d; //the private pointer
 };
 
 #endif // KISDLGINTERNALCOLORSELECTOR_H