/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <vcl/event.hxx>

#include <vcl/ptrstyle.hxx>

#include <hyperlabel.hxx>

namespace vcl

{

    HyperLabel::HyperLabel( vcl::Window* _pParent, WinBits _nWinStyle )

        :FixedText( _pParent, _nWinStyle )

        , ID(0)

        , Index(0)

        , bInteractive(false)

        , m_bHyperMode(false)

    {

        ToggleBackgroundColor( COL_TRANSPARENT );

        WinBits nWinStyle = GetStyle();

        nWinStyle |= WB_EXTRAOFFSET;

        SetStyle( nWinStyle );

        Show();

    }

Unexecuted instantiation: vcl::HyperLabel::HyperLabel(vcl::Window*, long)

Unexecuted instantiation: vcl::HyperLabel::HyperLabel(vcl::Window*, long)

    Size const & HyperLabel::CalcMinimumSize( tools::Long nMaxWidth )

    {

        m_aMinSize = FixedText::CalcMinimumSize( nMaxWidth );

        // the MinimumSize is used to size the FocusRectangle

        // and for the MouseMove method

        m_aMinSize.AdjustHeight(2 );

        m_aMinSize.AdjustWidth(1 );

        return m_aMinSize;

    }

    void HyperLabel::ToggleBackgroundColor( const Color& _rGBColor )

    {

        SetControlBackground( _rGBColor );

    }

    void HyperLabel::MouseMove( const MouseEvent& rMEvt )

    {

        vcl::Font aFont = GetControlFont( );

        bool bHyperMode = false;

        if (!rMEvt.IsLeaveWindow() && IsEnabled() && bInteractive)

        {

            Point aPoint = GetPointerPosPixel();

            if (aPoint.X() < m_aMinSize.Width())

                bHyperMode = true;

        }

        m_bHyperMode = bHyperMode;

        if (bHyperMode)

        {

            aFont.SetUnderline(LINESTYLE_SINGLE);

            SetPointer(PointerStyle::RefHand);

        }

        else

        {

            aFont.SetUnderline(LINESTYLE_NONE);

            SetPointer(PointerStyle::Arrow);

        }

        SetControlFont(aFont);

    }

    void HyperLabel::MouseButtonDown( const MouseEvent& )

    {

        if ( m_bHyperMode && bInteractive )

        {

            maClickHdl.Call( this );

        }

    }

    void HyperLabel::GetFocus()

    {

        if ( IsEnabled() && bInteractive )

        {

            Point aPoint(0,0);

            tools::Rectangle rRect(aPoint, Size( m_aMinSize.Width(), GetSizePixel().Height() ) );

            ShowFocus( rRect );

        }

    }

    void HyperLabel::LoseFocus()

    {

        HideFocus();

    }

    HyperLabel::~HyperLabel( )

    {

        disposeOnce();

    }

    void HyperLabel::SetInteractive( bool _bInteractive )

    {

        bInteractive = ( _bInteractive && IsEnabled() );

    }

    sal_Int16 HyperLabel::GetID() const

    {

        return ID;

    }

    sal_Int32 HyperLabel::GetIndex() const

    {

        return Index;

    }

    void HyperLabel::SetID( sal_Int16 newID )

    {

        this->ID = newID;

    }

    void HyperLabel::SetIndex( sal_Int32 newIndex )

    {

        Index = newIndex;

    }

    void HyperLabel::SetLabel( const OUString& _rText )

    {

        SetText(_rText);

    }

    void HyperLabel::ApplySettings(vcl::RenderContext& rRenderContext)

    {

        FixedText::ApplySettings(rRenderContext);

        const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();

        if (GetControlBackground() == COL_TRANSPARENT)

            rRenderContext.SetTextColor(rStyleSettings.GetFieldTextColor());

        else

            rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());

    }

    void HyperLabel::DataChanged( const DataChangedEvent& rDCEvt )

    {

        FixedText::DataChanged( rDCEvt );

        if ((rDCEvt.GetType() == DataChangedEventType::SETTINGS

             || rDCEvt.GetType() == DataChangedEventType::DISPLAY)

            && rDCEvt.GetFlags() & AllSettingsFlags::STYLE)

        {

            const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();

            if (GetControlBackground() != COL_TRANSPARENT)

                SetControlBackground(rStyleSettings.GetHighlightColor());

            Invalidate();

        }

    }

}   // namespace vcl

/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */