File indexing completed on 2024-04-28 05:51:09

 /*
  *  SPDX-FileCopyrightText: 2002-2003 Jesper K. Pedersen <blackie@kde.org>
  *
  *  SPDX-License-Identifier: LGPL-2.0-only
  **/
 
 #ifndef KMULTIFORMLISTBOX_MULTIVISIBLE_H
 #define KMULTIFORMLISTBOX_MULTIVISIBLE_H
 
 // ------------------------------- Description ----------------------------
 // This is the KMultiFormListBox Widget. You do not need to inherit from this class,
 // your interface to it will be through the methods `append` and `elements'.
 //
 // To make an instance of the widget, you need to inherit the classes
 // `KMultiFormListBoxFactory' and `KMultiFormListBoxEntry'.
 // ------------------------------------------------------------------------
 
 // -------------------------------- includes ------------------------------
 #include "kmultiformlistbox-shower.h"
 #include "kmultiformlistbox.h"
 #include <QScrollArea>
 //-------------------------------------------------------------------------
 class QVBoxLayout;
 class KMultiFormListBoxFactory;
 
 /**
    @internal
 */
 class KMultiFormListBoxMultiVisible : public QScrollArea, KMultiFormListBoxShower
 {
     Q_OBJECT
 
     friend class KMultiFormListBox;
 
 private:
     /**
        @param factory A factory used to generate the instances of KMultiFormListBoxEntry
        class which is repeated in the KMultiFormListBox
        @param parent A pointer to the parent widget
     */
     explicit KMultiFormListBoxMultiVisible(KMultiFormListBoxFactory *factory, QWidget *parent = nullptr);
 
     /**
        @return The elements in the KMultiFormListBox
     */
     KMultiFormListBoxEntryList elements() override;
     void append(KMultiFormListBoxEntry *) override;
 
     QWidget *qWidget() override
     {
         return this;
     }
 
 public Q_SLOTS:
 
     /**
        This slot should be connected to a button which lets the user know that
        he may get more elements in this KMultiFormListBox by pressing it.
        The button should be labeled ``More Entries'' or something similar.
     */
     void addElement() override; // Adds an empty element to the KMultiFormListBox
 
 protected Q_SLOTS:
 
     /**
        When this slot is invoked then the Idx menu will be shown.
        @param elm The KMultiFormListBoxEntry element where the Idx button was
        pressed. This information is necessary to be able to calculate the
        location where the drop down menu should be shown
     */
     void showIndexList(KMultiFormListBoxEntry *elm);
 
 protected:
     /**
        Copies the element pointed to by which to the clipboard and removes it
        from the interface.
        This function is accessed from the class @ref CCP.
        @param which A pointer to the element to cut.
     */
     void cut(KMultiFormListBoxEntry *which);
 
     /**
        Copies the element pointed to by which to the clipboard.
        This function is accessed from the class @ref CCP.
        @param which A pointer to the element to copied.
     */
     void copy(KMultiFormListBoxEntry *which);
 
     /**
        Paste the element from the clipboard to the KMultiFormListBox
        This function is accessed from the class @ref CCP.
        @param which A pointer to the KMultiFormListBoxEntry element which the
        clipboard element should be inserted before,.
     */
     void paste(KMultiFormListBoxEntry *which);
 
     /**
        Inserts an empty KMultiFormListBoxEntry into the widget.
        @param which A pointer to the element which the new empty widget
        should be inserted before.
      */
 
     void addElement(KMultiFormListBoxEntry *);
 
     friend class CCP;
 
     void resizeEvent(QResizeEvent *) override;
     void addElemBefore(KMultiFormListBoxEntry *newElm, QWidget *existing);
     void insertElmIntoWidget(KMultiFormListBoxEntry *elm, KMultiFormListBoxEntry *after);
     void showWidget(KMultiFormListBoxEntry *elm);
     void delElement(QWidget *) override;
     void delAnElement() override;
     void addElemBefore(KMultiFormListBoxEntry *newElm, KMultiFormListBoxEntry *existing);
     void updateClipperContent();
     int countElements(WidgetList *);
 
 private:
     // Instance variables
 
     KMultiFormListBoxFactory *factory;
     WidgetList *elms;
     QPushButton *addBut;
     QByteArray clipboard;
     QVBoxLayout *layout;
 };
 
 #endif // KMULTIFORMLISTBOX_MULTIVISIBLE_H