forked from amazingfate/loongoffice
125 lines
4.7 KiB
C++
125 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <sfx2/templateviewitem.hxx>
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#include <basegfx/matrix/b2dhommatrixtools.hxx>
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#include <basegfx/polygon/b2dpolygon.hxx>
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#include <drawinglayer/attribute/fillgraphicattribute.hxx>
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#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
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#include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
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#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
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#include <drawinglayer/primitive2d/textlayoutdevice.hxx>
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#include <drawinglayer/primitive2d/textprimitive2d.hxx>
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#include <drawinglayer/processor2d/baseprocessor2d.hxx>
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#include <vcl/button.hxx>
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#include <vcl/graph.hxx>
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#define SUBTITLE_SCALE_FACTOR 0.85
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using namespace basegfx;
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using namespace basegfx::tools;
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using namespace drawinglayer::attribute;
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using namespace drawinglayer::primitive2d;
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TemplateViewItem::TemplateViewItem (ThumbnailView &rView, sal_uInt16 nId)
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: ThumbnailViewItem(rView, nId),
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mnRegionId(USHRT_MAX),
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mnDocId(USHRT_MAX)
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{
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}
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TemplateViewItem::~TemplateViewItem ()
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{
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}
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void TemplateViewItem::calculateItemsPosition(const long nThumbnailHeight, const long nDisplayHeight,
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const long nPadding, sal_uInt32 nMaxTextLength,
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const ThumbnailItemAttributes *pAttrs)
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{
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ThumbnailViewItem::calculateItemsPosition(nThumbnailHeight,nDisplayHeight,nPadding,nMaxTextLength, pAttrs);
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if (!maSubTitle.isEmpty())
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{
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Size aRectSize = maDrawArea.GetSize();
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drawinglayer::primitive2d::TextLayouterDevice aTextDev;
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aTextDev.setFontAttribute(pAttrs->aFontAttr,
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pAttrs->aFontSize.getX(), pAttrs->aFontSize.getY(),
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com::sun::star::lang::Locale() );
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long nSpace = (nDisplayHeight + nPadding - 2*aTextDev.getTextHeight()) / 3;
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// Set subtitle position
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maSubTitlePos.setY(maTextPos.getY() + nSpace + aTextDev.getTextHeight());
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maSubTitlePos.setX(maDrawArea.Left() +
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(aRectSize.Width() - aTextDev.getTextWidth(maSubTitle,0,nMaxTextLength)*SUBTITLE_SCALE_FACTOR)/2);
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}
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}
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void TemplateViewItem::Paint(drawinglayer::processor2d::BaseProcessor2D *pProcessor,
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const ThumbnailItemAttributes *pAttrs)
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{
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BColor aFillColor = pAttrs->aFillColor;
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int nCount = maSubTitle.isEmpty() ? 5 : 6;
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drawinglayer::primitive2d::Primitive2DSequence aSeq(nCount);
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// Draw background
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if ( mbSelected || mbHover )
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aFillColor = pAttrs->aHighlightColor;
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aSeq[0] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
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B2DPolyPolygon(Polygon(maDrawArea,5,5).getB2DPolygon()),
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aFillColor));
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// Draw thumbnail
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Size aImageSize = maPreview1.GetSizePixel();
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float fWidth = aImageSize.Width();
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float fHeight = aImageSize.Height();
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float fPosX = maPrev1Pos.getX();
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float fPosY = maPrev1Pos.getY();
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B2DPolygon aBounds;
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aBounds.append(B2DPoint(fPosX,fPosY));
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aBounds.append(B2DPoint(fPosX+fWidth,fPosY));
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aBounds.append(B2DPoint(fPosX+fWidth,fPosY+fHeight));
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aBounds.append(B2DPoint(fPosX,fPosY+fHeight));
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aBounds.setClosed(true);
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aSeq[1] = drawinglayer::primitive2d::Primitive2DReference( new PolyPolygonColorPrimitive2D(
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B2DPolyPolygon(aBounds), Color(COL_WHITE).getBColor()));
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aSeq[2] = drawinglayer::primitive2d::Primitive2DReference( new FillGraphicPrimitive2D(
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createTranslateB2DHomMatrix(maPrev1Pos.X(),maPrev1Pos.Y()),
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FillGraphicAttribute(Graphic(maPreview1),
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B2DRange(
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B2DPoint(0,0),
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B2DPoint(aImageSize.Width(),aImageSize.Height())),
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false)
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));
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// draw thumbnail borders
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aSeq[3] = drawinglayer::primitive2d::Primitive2DReference(createBorderLine(aBounds));
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addTextPrimitives(maTitle, pAttrs, maTextPos, aSeq);
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if (!maSubTitle.isEmpty())
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{
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addTextPrimitives(maSubTitle, pAttrs, maSubTitlePos, aSeq);
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}
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pProcessor->process(aSeq);
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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