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/* -*- 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 <sfx2/templatecontaineritem.hxx>
#include <sfx2/templateabstractview.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <drawinglayer/attribute/fillgraphicattribute.hxx>
#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
#include <drawinglayer/primitive2d/textlayoutdevice.hxx>
#include <drawinglayer/primitive2d/textprimitive2d.hxx>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <sfx2/templateviewitem.hxx>
#include <vcl/button.hxx>
#include <vcl/graph.hxx>
using namespace basegfx;
using namespace basegfx::tools;
using namespace drawinglayer::attribute;
using namespace drawinglayer::primitive2d;
TemplateContainerItem::TemplateContainerItem (ThumbnailView &rView, sal_uInt16 nId)
: ThumbnailViewItem(rView, nId)
, mnRegionId(0)
{
}
TemplateContainerItem::~TemplateContainerItem ()
{
}
void TemplateContainerItem::calculateItemsPosition (const long nThumbnailHeight, const long nDisplayHeight,
const long nPadding, sal_uInt32 nMaxTextLength,
const ThumbnailItemAttributes *pAttrs)
{
ThumbnailViewItem::calculateItemsPosition( nThumbnailHeight, nDisplayHeight, nPadding, nMaxTextLength, pAttrs);
Point aPos (maDrawArea.getX() + nPadding, maDrawArea.getY() + nPadding);
maThumbnailArea = Rectangle(aPos, Size(maDrawArea.GetWidth() - 2 * nPadding, nThumbnailHeight));
}
void TemplateContainerItem::Paint (drawinglayer::processor2d::BaseProcessor2D *pProcessor,
const ThumbnailItemAttributes *pAttrs)
{
int nCount = 0;
int nSeqSize = 3;
if (!maPreview1.IsEmpty())
nSeqSize += 3;
if (!maPreview2.IsEmpty())
nSeqSize += 3;
if (!maPreview3.IsEmpty())
nSeqSize += 3;
if (!maPreview4.IsEmpty())
nSeqSize += 3;
BColor aFillColor = pAttrs->aFillColor;
drawinglayer::primitive2d::Primitive2DSequence aSeq(nSeqSize);
// Draw background
if ( mbSelected || mbHover )
aFillColor = pAttrs->aHighlightColor;
aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
B2DPolyPolygon(Polygon(maDrawArea,5,5).getB2DPolygon()),
aFillColor));
// Create rounded rectangle border
aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolygonStrokePrimitive2D(
Polygon(maThumbnailArea,5,5).getB2DPolygon(),
LineAttribute(BColor(0.8, 0.8, 0.8), 2.0)));
// Paint the thumbnails side by side on a 2x2 grid
long nThumbPadding = 4;
Size aThumbSize( ( maThumbnailArea.getWidth() - 3 * nThumbPadding ) / 2, ( maThumbnailArea.getHeight() - 3* nThumbPadding ) / 2 );
// Draw thumbnail
for (int i=0; i<4; ++i)
{
long nPosX = 0;
long nPosY = 0;
BitmapEx* pImage = NULL;
switch (i)
{
case 0:
pImage = &maPreview1;
break;
case 1:
pImage = &maPreview2;
nPosX = aThumbSize.getWidth() + nThumbPadding;
break;
case 2:
pImage = &maPreview3;
nPosY = aThumbSize.getHeight() + nThumbPadding;
break;
case 3:
pImage = &maPreview4;
nPosX = aThumbSize.getWidth() + nThumbPadding;
nPosY = aThumbSize.getHeight() + nThumbPadding;
break;
}
if (!pImage->IsEmpty())
{
// Check the size of the picture and resize if needed
Size aImageSize = pImage->GetSizePixel();
if (aImageSize.getWidth() > aThumbSize.getWidth() || aImageSize.getHeight() > aThumbSize.getHeight())
{
// Resize the picture and store it for next times
*pImage = TemplateAbstractView::scaleImg( *pImage, aThumbSize.getWidth(), aThumbSize.getHeight() );
aImageSize = pImage->GetSizePixel();
}
float nOffX = (aThumbSize.getWidth() - aImageSize.getWidth()) / 2;
float nOffY = (aThumbSize.getHeight() - aImageSize.getHeight()) / 2;
float fWidth = aImageSize.Width();
float fHeight = aImageSize.Height();
float fPosX = maThumbnailArea.Left() + nThumbPadding + nPosX + nOffX;
float fPosY = maThumbnailArea.Top() + nThumbPadding + nPosY + nOffY;
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[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
B2DPolyPolygon(aBounds), Color(COL_WHITE).getBColor()));
aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference( new FillGraphicPrimitive2D(
createScaleTranslateB2DHomMatrix(1.0,1.0,fPosX,fPosY),
FillGraphicAttribute(Graphic(*pImage),
B2DRange(
B2DPoint(0.0,0.0),
B2DPoint(aImageSize.Width(),aImageSize.Height())),
false)
));
// draw thumbnail borders
aSeq[nCount++] = drawinglayer::primitive2d::Primitive2DReference(createBorderLine(aBounds));
}
}
addTextPrimitives(maTitle, pAttrs, maTextPos, aSeq);
pProcessor->process(aSeq);
}
bool TemplateContainerItem::HasMissingPreview( )
{
return maPreview1.IsEmpty() || maPreview2.IsEmpty() || maPreview3.IsEmpty() || maPreview4.IsEmpty();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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