/* -*- 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/.

 */

#include <templateviewitem.hxx>

#include <basegfx/matrix/b2dhommatrixtools.hxx>

#include <basegfx/polygon/b2dpolygon.hxx>

#include <drawinglayer/attribute/fillgraphicattribute.hxx>

#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>

#include <drawinglayer/primitive2d/PolygonHairlinePrimitive2D.hxx>

#include <drawinglayer/primitive2d/PolyPolygonColorPrimitive2D.hxx>

#include <drawinglayer/primitive2d/PolyPolygonSelectionPrimitive2D.hxx>

#include <drawinglayer/primitive2d/discretebitmapprimitive2d.hxx>

#include <drawinglayer/processor2d/baseprocessor2d.hxx>

#include <tools/poly.hxx>

#include <vcl/graph.hxx>

#include <bitmaps.hlst>

using namespace basegfx;

using namespace basegfx::utils;

using namespace drawinglayer::attribute;

using namespace drawinglayer::primitive2d;

TemplateViewItem::TemplateViewItem(ThumbnailView& rView, sal_uInt16 nId)

    : ThumbnailViewItem(rView, nId),

      mnRegionId(USHRT_MAX),

      mnDocId(USHRT_MAX),

      maDefaultBitmap(BMP_DEFAULT),

      mbIsDefaultTemplate(false)

{

}

TemplateViewItem::~TemplateViewItem ()

{

}

::tools::Rectangle TemplateViewItem::getDefaultIconArea() const

{

    ::tools::Rectangle aArea(getDrawArea());

    Size aSize(maDefaultBitmap.GetSizePixel());

    return ::tools::Rectangle(

            Point(aArea.Left() + THUMBNAILVIEW_ITEM_CORNER, aArea.Top() + THUMBNAILVIEW_ITEM_CORNER),

            aSize);

}

void TemplateViewItem::Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor,

                                   const ThumbnailItemAttributes *pAttrs)

{

    BColor aFillColor = pAttrs->aFillColor;

    drawinglayer::primitive2d::Primitive2DContainer aSeq(5);

    double fTransparence = 0.0;

    // Draw background

    if( mbSelected && mbHover)

        aFillColor = pAttrs->aHighlightColor;

    else if (mbSelected || mbHover)

    {

        aFillColor = pAttrs->aHighlightColor;

        if (mbHover)

            fTransparence = pAttrs->fHighlightTransparence;

    }

    aSeq[0] =

            new PolyPolygonSelectionPrimitive2D( B2DPolyPolygon(::tools::Polygon(maDrawArea,5,5).getB2DPolygon()),

                                                 aFillColor,

                                                 fTransparence,

                                                 0.0,

                                                 true);

    // Draw thumbnail

    Size aImageSize = maPreview.GetSizePixel();

    float fWidth = aImageSize.Width();

    float fHeight = aImageSize.Height();

    float fPosX = maPrev1Pos.getX();

    float fPosY = maPrev1Pos.getY();

    B2DPolygon aBounds;

    aBounds.append(B2DPoint(fPosX,fPosY));

    aBounds.append(B2DPoint(fPosX+fWidth,fPosY));

    aBounds.append(B2DPoint(fPosX+fWidth,fPosY+fHeight));

    aBounds.append(B2DPoint(fPosX,fPosY+fHeight));

    aBounds.setClosed(true);

    aSeq[1] = new PolyPolygonColorPrimitive2D(

                    B2DPolyPolygon(aBounds), COL_WHITE.getBColor());

    aSeq[2] = new FillGraphicPrimitive2D(

                    createTranslateB2DHomMatrix(maPrev1Pos.X(),maPrev1Pos.Y()),

                    FillGraphicAttribute(Graphic(maPreview),

                                        B2DRange(

                                            B2DPoint(0,0),

                                            B2DPoint(aImageSize.Width(),aImageSize.Height())),

                                        false)

                    );

    // draw thumbnail borders

    aSeq[3] = createBorderLine(aBounds);

    if(mbIsDefaultTemplate)

    {

        Point aIconPos(getDefaultIconArea().TopLeft());

        aSeq[4] = new DiscreteBitmapPrimitive2D( maDefaultBitmap,

                    B2DPoint(aIconPos.X(), aIconPos.Y()));

    }

    addTextPrimitives(maTitle, pAttrs, maTextPos, aSeq);

    pProcessor->process(aSeq);

}

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