source: psi/trunk/libpsi/psiwidgets/iconwidget.h

/*
 * iconwidget.h - misc. Iconset- and Icon-aware widgets
 * Copyright (C) 2003  Michail Pishchagin
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef ICONWIDGET_H
#define ICONWIDGET_H

#include <qlistbox.h>
#include <qpushbutton.h>
#include <qtoolbutton.h>

class QPaintEvent;

class Icon;
class Iconset;

class IconsetSelectItem;

class IconsetSelect : public QListBox
{
        Q_OBJECT
public:
        IconsetSelect(QWidget *parent = 0, const char *name = 0);
        ~IconsetSelect();

        void insert(const Iconset &); // iconsets must be inserted in following order: most prioritent first

        const Iconset *iconset() const;

public slots:
        void moveItemUp();
        void moveItemDown();

private:
        class Private;
        Private *d;

        void paintCell(QPainter *p, int row, int col);

        friend class IconsetSelectItem;
};

class IconWidgetItem : public QObject, public QListBoxItem
{
        Q_OBJECT
public:
        IconWidgetItem(QListBox *parent = 0, QListBoxItem *after = 0)
        : QListBoxItem(parent, after) {}

        virtual const Iconset *iconset() const { return 0; }
};

class IconsetDisplayItem;

class IconsetDisplay : public QListBox
{
        Q_OBJECT
public:
        IconsetDisplay(QWidget *parent = 0, const char *name = 0);
        ~IconsetDisplay();

        void setIconset(const Iconset &);
private:
        class Private;
        Private *d;

        void paintCell(QPainter *p, int row, int col);

        friend class IconsetDisplayItem;
};

class IconButton : public QPushButton
{
        Q_OBJECT
        Q_PROPERTY( QString iconName READ iconName WRITE setIcon )
        Q_PROPERTY( bool textVisible READ textVisible WRITE setTextVisible )

        Q_OVERRIDE( QPixmap pixmap DESIGNABLE false SCRIPTABLE false )
        Q_OVERRIDE( QIconSet iconSet DESIGNABLE false SCRIPTABLE false )

public:
        IconButton(QWidget *parent = 0, const char *name = 0);
        ~IconButton();

        void setIcon(const QPixmap &);

public slots:
        void setIcon(const Icon *, bool activate = true);
        void forceSetIcon(const Icon *, bool activate = true);
        void setIcon(const QString &);
        const QString &iconName() const;

        void setText(const QString &);

        bool textVisible() const;
        void setTextVisible(bool);

public:
        class Private;
private:
        Private *d;

        virtual void drawButtonLabel(QPainter *p);
};

class IconToolButton : public QToolButton
{
        Q_OBJECT
        Q_PROPERTY( QString iconName READ iconName WRITE setIcon )

        Q_OVERRIDE( QPixmap pixmap DESIGNABLE false SCRIPTABLE false )
        Q_OVERRIDE( QIconSet iconSet DESIGNABLE false SCRIPTABLE false )

public:
        IconToolButton(QWidget *parent = 0, const char *name = 0);
        ~IconToolButton();

        void setIcon(const QPixmap &);

public slots:
        void setIcon(const Icon *, bool activate = true);
        void setIcon(const QString &);
        const QString &iconName() const;

public:
        class Private;
private:
        Private *d;

        void drawButtonLabel(QPainter *p);
};

#endif