/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Hb API.  It exists purely as an

// implementation detail.  This file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "hbformatdialog_p.h"

#include "hbformatdialog.h"

#include <hbabstractedit.h>

#include <hbpushbutton.h>

#include <hbcolordialog.h>

#include <hbcolorscheme.h>

#include <QSharedData>

#include <QTextCursor>

#include <QPainter>

HbFormatDialogPrivate::HbFormatDialogPrivate() : editor(0)

{}

HbFormatDialogPrivate::~HbFormatDialogPrivate()

{}

void HbFormatDialogPrivate::setAlignment(Qt::Alignment alignment)

{

    currentAlignment = alignment;

    QTextCursor cursor = editor->textCursor();

    QTextBlockFormat fmt = cursor.blockFormat();

    if (fmt.alignment() != alignment) {

        fmt.setAlignment(alignment);

        cursor.mergeBlockFormat(fmt);

    }

}

void HbFormatDialogPrivate::_q_setAlignment(bool toggled)

{

    Q_UNUSED(toggled)

    buttonAlignLeft->setChecked(currentAlignment == Qt::AlignLeft);

    buttonAlignCenter->setChecked(currentAlignment == Qt::AlignCenter);

    buttonAlignRight->setChecked(currentAlignment == Qt::AlignRight);

    buttonAlignJustify->setChecked(currentAlignment == Qt::AlignJustify);

}

void HbFormatDialogPrivate::_q_setColor()

{

    Q_Q(HbFormatDialog);

    QTextCursor cursor = editor->textCursor();

    QTextCharFormat fmt = cursor.charFormat();

    QColor color = fmt.foreground().color();

    QList<QColor> defaultColors;

    HbColorDialog::getColor(defaultColors, color, q, SLOT(_q_colorSelected(const QColor &)));

}

void HbFormatDialogPrivate::_q_colorSelected(const QColor &color)

{

    Q_Q(HbFormatDialog);

    QTextCursor cursor = editor->textCursor();

    QTextCharFormat fmt = cursor.charFormat();

    if (!color.isValid())

        return;

    fmt.setForeground(color);

    q->mergeCharFormat(fmt);

    colorChanged(color);

}

void HbFormatDialogPrivate::colorChanged(const QColor &color)

{

    HbIcon icon("qtg_graf_colorpicker_filled");

    icon.setFlags(HbIcon::Colorized);

    icon.setColor(HbColorScheme::color("qtc_button_normal"));

    HbIcon maskIcon("qtg_graf_colorpicker_mask");

    QPixmap maskPixmap = maskIcon.pixmap();

    QPainter mp(&maskPixmap);    

    mp.setCompositionMode(QPainter::CompositionMode_SourceIn);

    mp.fillRect(maskPixmap.rect(),color);

    mp.setCompositionMode(QPainter::CompositionMode_DestinationOver);

    icon.paint(&mp,maskPixmap.rect());

    mp.end();

    buttonColor->setIcon(HbIcon(maskPixmap));

}

#include "moc_hbformatdialog.cpp"