colorlistbox.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#ifndef COLORLISTBOX_H
#define COLORLISTBOX_H

#include <QListWidget>
#include <QColor>
#include <QPointer>

#include "colorsetmanager.h"
#include "commonstrings.h"
#include "scribusapi.h"
#include "sclistboxpixmap.h"
#include "scguardedptr.h"
#include "sccolor.h"

struct SCRIBUS_API ColorPixmapValue
{
    ScColor m_color;
    ScGuardedPtr<ScribusDoc> m_doc;
    QString m_name;

    ColorPixmapValue();
    ColorPixmapValue( const ScColor& col, ScribusDoc* doc, const QString colName );
    ColorPixmapValue(const ColorPixmapValue& other);
    ColorPixmapValue& operator= (const ColorPixmapValue& other);
};


Q_DECLARE_METATYPE(ColorPixmapValue)

class ColorPixmapItem : public QListWidgetItem
{
    enum {
        ColorPixmapUserType = UserType + 1
    } usrtyp;
public: 
    ColorPixmapItem( const ScColor& col, ScribusDoc* doc, const QString colName) : QListWidgetItem(NULL, ColorPixmapUserType) { 
        setText(colName);
        setData(Qt::UserRole, QVariant::fromValue(ColorPixmapValue(col, doc, colName))); 
    };
    ColorPixmapItem( const ColorPixmapValue& col) : QListWidgetItem(NULL, ColorPixmapUserType) { 
        setText(col.m_name);
        setData(Qt::UserRole, QVariant::fromValue(col));
    };
    ColorPixmapItem( ) : QListWidgetItem(NULL, ColorPixmapUserType) { 
        setText(CommonStrings::tr_NoneColor);
        setData(Qt::UserRole, QVariant::fromValue(ColorPixmapValue(ScColor(0,0,0,0), NULL, CommonStrings::tr_NoneColor))); 
    };
    QListWidgetItem * clone () const { return new ColorPixmapItem(*this); }
    QString colorName() const { return data(Qt::UserRole).value<ColorPixmapValue>().m_name; }
};



class SCRIBUS_API ColorListBox : public QListWidget
{
    Q_OBJECT

    public:

        enum PixmapType
        {
            smallPixmap,
            widePixmap,
            fancyPixmap
        };

        ColorListBox(QWidget * parent = 0);
        
        virtual void changeEvent(QEvent *e);

        QString currentColor() const;

        void updateBox(ColorList& list, ColorListBox::PixmapType type);

        void insertItems(ColorList& list, ColorListBox::PixmapType type);

        void addItem(ColorPixmapItem* item, ColorListBox::PixmapType type);
        void addItem(ColorPixmapItem* item);
        void addItem(QString text);

        void insertSmallPixmapItems(ColorList& list);

        void insertWidePixmapItems(ColorList& list);

        void insertFancyPixmapItems(ColorList& list);
                
        ColorList *cList;
    private slots:
        void slotRightClick();
    protected slots:
        virtual void languageChange();
    signals:
        void showContextMenue();
    protected:
        bool viewportEvent(QEvent *event);
        static int initialized;
        static int sortRule;
        ColorListBox::PixmapType m_type;
};

#endif