File indexing completed on 2024-06-23 04:26:34

 /*
  *  SPDX-FileCopyrightText: 2020 Saurabh Kumar <saurabhk660@gmail.com>
  *
  *  SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #ifndef __STORYBOARD_DELEGATE_H
 #define __STORYBOARD_DELEGATE_H
 
 #include <QStyledItemDelegate>
 #include <QTextEdit>
 
 #include "StoryboardView.h"
 #include <kis_types.h>
 #include <kis_debug.h>
 #include <kis_image.h>
 
 class QListView;
 class StoryboardModel;
 class StoryboardView;
 
 class StoryboardDelegate : public QStyledItemDelegate
 {
     Q_OBJECT
 public:
     StoryboardDelegate(QObject *parent);
     ~StoryboardDelegate() override;
 
     void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override;
     QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                           const QModelIndex &index) const override;
     void setEditorData(QWidget *editor, const QModelIndex &index) const override;
     void setModelData(QWidget *editor, QAbstractItemModel *model,
                       const QModelIndex &index) const override;
     void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     
     void setView(StoryboardView *view);
 
     /**
      * @brief Draw the spin box.
      */
     void drawSpinBox(QPainter *p, const QStyleOptionViewItem &option, QString data, QString suffix) const;
 
     /**
      * @brief Draw the comment header.
      */
     QStyleOptionSlider drawCommentHeader(QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index) const;
     
     /**
      * @return rectangle for Spinbox Up button for spin box at @c option.rect
      */
     QRect spinBoxUpButton(const QStyleOptionViewItem &option);
 
     /**
      * @return rectangle for Spinbox down button for spin box at @c option.rect
      */
     QRect spinBoxDownButton(const QStyleOptionViewItem &option);
 
     /**
      * @return rectangle for Spinbox edit field for spin box at @c option.rect
      */
     QRect spinBoxEditField(const QStyleOptionViewItem &option);
 
     /**
      * @return rectangle for Scrollbar(the rectangular controller) for scroll bar at @c option.rect
      */
     QRect scrollBar(const QStyleOptionViewItem &option, QStyleOptionSlider &scrollBarOption) const;
 
     /**
      * @return rectangle for Scrollbar's down button for scroll bar at @c option.rect
      */
     QRect scrollDownButton(const QStyleOptionViewItem &option, QStyleOptionSlider &scrollBarOption);
 
     /**
      * @return rectangle for Scrollbar's up button for scroll bar at @c option.rect
      */
     QRect scrollUpButton(const QStyleOptionViewItem &option, QStyleOptionSlider &scrollBarOption);
     void setImageSize(QSize imageSize);
 
     bool isOverlappingActionIcons(const QRect& rect, const QMouseEvent *event);
 
 protected:
     bool eventFilter(QObject* editor, QEvent* event) override;
 
 private Q_SLOTS:
 
     /**
      * @brief updates the scroll value of the @c CommentBox in @c StoryboardModel
      * This enables the model to keep track of the part of the comment that has to be drawn in delegate.
      */
     void slotCommentScrolledTo(int value) const;
 
 private:
     StoryboardView *m_view;
     QPoint m_lastDragPos = QPoint(0, 0);
     QSize m_imageSize;
 };
 
 class LimitedTextEditor : public QTextEdit {
     Q_OBJECT
 public:
     LimitedTextEditor(int limit, QWidget* parent = nullptr)
         : QTextEdit(parent)
         , m_charLimit(limit){
         connect(this, SIGNAL(textChanged()), this, SLOT(restrictText()));
     }
 
     ~LimitedTextEditor(){}
 
 public Q_SLOTS:
     void restrictText() {
         if (toPlainText().length() > m_charLimit) {
             setText(toPlainText().left(m_charLimit));
             QTextCursor c = textCursor();
             c.setPosition(m_charLimit);
             setTextCursor(c);
         }
     }
 
 private:
     const int m_charLimit;
 };
 
 #endif