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

/*

 * 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 <tabsplit.hxx>

#include <viewdata.hxx>

#include <vcl/ptrstyle.hxx>

#include <vcl/settings.hxx>

ScTabSplitter::ScTabSplitter( vcl::Window* pParent, WinBits nWinStyle, ScViewData& rData ) :

    Splitter(pParent, nWinStyle),

    rViewData(rData)

{

    SetFixed(false);

    EnableRTL(false);

}

Unexecuted instantiation: ScTabSplitter::ScTabSplitter(vcl::Window*, long, ScViewData&)

Unexecuted instantiation: ScTabSplitter::ScTabSplitter(vcl::Window*, long, ScViewData&)

ScTabSplitter::~ScTabSplitter()

{

}

void ScTabSplitter::MouseButtonDown( const MouseEvent& rMEvt )

{

    if (bFixed)

        Window::MouseButtonDown( rMEvt );

    else

        Splitter::MouseButtonDown( rMEvt );

}

void ScTabSplitter::SetFixed(bool bSet)

{

    bFixed = bSet;

    if (bSet)

        SetPointer(PointerStyle::Arrow);

    else if (IsHorizontal())

        SetPointer(PointerStyle::HSplit);

    else

        SetPointer(PointerStyle::VSplit);

}

void ScTabSplitter::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect )

{

    auto popIt = rRenderContext.ScopedPush(vcl::PushFlags::FILLCOLOR | vcl::PushFlags::LINECOLOR);

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

    if (IsHorizontal())

    {

        switch (rViewData.GetHSplitMode())

        {

            case SC_SPLIT_NONE:

            {

                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());

                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());

                rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));

                // Draw handle

                rRenderContext.SetLineColor(COL_BLACK);

                rRenderContext.SetFillColor(COL_BLACK);

                const tools::Long xc = rRect.Right() + rRect.Left();

                const tools::Long h4 = rRect.GetHeight() / 4;

                // First xc fraction is truncated, second one is rounded. This will draw a centered line

                // in handlers with odd width and a centered rectangle in those with even width.

                rRenderContext.DrawRect(tools::Rectangle(Point(xc / 2, rRect.Top() + h4),

                                                  Point((xc + 1) / 2, rRect.Bottom() - h4)));

                break;

            }

            case SC_SPLIT_NORMAL:

                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());

                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());

                rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));

                break;

            case SC_SPLIT_FIX:

                // Nothing to draw

                break;

        }

    }

    else

    {

        switch (rViewData.GetVSplitMode())

        {

            case SC_SPLIT_NONE:

            {

                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());

                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());

                rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));

                 // Draw handle

                rRenderContext.SetLineColor(COL_BLACK);

                rRenderContext.SetFillColor(COL_BLACK);

                const tools::Long yc = rRect.Top() + rRect.Bottom();

                const tools::Long w4 = rRect.GetWidth() / 4;

                // First yc fraction is truncated, second one is rounded. This will draw a centered line

                // in handlers with odd height and a centered rectangle in those with even height.

                GetOutDev()->DrawRect(tools::Rectangle(Point(rRect.Left() + w4, yc / 2),

                                   Point(rRect.Right() - w4, (yc + 1) / 2)));

                break;

            }

            case SC_SPLIT_NORMAL:

                rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());

                rRenderContext.SetFillColor(rStyleSettings.GetShadowColor());

                rRenderContext.DrawRect(tools::Rectangle(rRect.Left(), rRect.Top(), rRect.Right(), rRect.Bottom()));

                break;

            case SC_SPLIT_FIX:

                // Nothing to draw

                break;

        }

    }

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */