/* -*- 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 <XPropertyTable.hxx>
#include <vcl/virdev.hxx>
#include <svx/strings.hrc>
#include <svx/dialmgr.hxx>
#include <svx/xtable.hxx>
#include <rtl/ustrbuf.hxx>
#include <vcl/settings.hxx>
#include <vcl/svapp.hxx>
#include <vcl/BitmapTools.hxx>
using namespace com::sun::star;
XBitmapEntry* XPatternList::GetBitmap(tools::Long nIndex) const
{
return static_cast <XBitmapEntry*>( XPropertyList::Get(nIndex) );
}
uno::Reference< container::XNameContainer > XPatternList::createInstance()
{
return SvxUnoXBitmapTable_createInstance( *this );
}
bool XPatternList::Create()
{
OUStringBuffer aStr(SvxResId(RID_SVXSTR_PATTERN));
std::array<sal_uInt8,64 > aArray;
BitmapEx aBitmap;
const sal_Int32 nLen(aStr.getLength() - 1 );
aArray.fill(0 );
// white/white bitmap
aStr.append(" 1" );
aBitmap = vcl::bitmap::createHistorical8x8FromArray(aArray, COL_WHITE, COL_WHITE);
Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
// black/white bitmap
aArray[ 0 ] = 1 ; aArray[ 9 ] = 1 ; aArray[18 ] = 1 ; aArray[27 ] = 1 ;
aArray[36 ] = 1 ; aArray[45 ] = 1 ; aArray[54 ] = 1 ; aArray[63 ] = 1 ;
aStr[nLen] = '2' ;
aBitmap = vcl::bitmap::createHistorical8x8FromArray(aArray, COL_BLACK, COL_WHITE);
Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
// lightred/white bitmap
aArray[ 7 ] = 1 ; aArray[14 ] = 1 ; aArray[21 ] = 1 ; aArray[28 ] = 1 ;
aArray[35 ] = 1 ; aArray[42 ] = 1 ; aArray[49 ] = 1 ; aArray[56 ] = 1 ;
aStr[nLen] = '3' ;
aBitmap = vcl::bitmap::createHistorical8x8FromArray(aArray, COL_LIGHTRED, COL_WHITE);
Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
// lightblue/white bitmap
aArray[24 ] = 1 ; aArray[25 ] = 1 ; aArray[26 ] = 1 ;
aArray[29 ] = 1 ; aArray[30 ] = 1 ; aArray[31 ] = 1 ;
aStr[nLen] = '4' ;
aBitmap = vcl::bitmap::createHistorical8x8FromArray(aArray, COL_LIGHTBLUE, COL_WHITE);
Insert(std::make_unique<XBitmapEntry>(Graphic(aBitmap), aStr.toString()));
return true ;
}
BitmapEx XPatternList::CreateBitmap( tools::Long nIndex, const Size& rSize ) const
{
assert( nIndex < Count() );
if (nIndex < Count())
{
BitmapEx rBitmapEx = GetBitmap( nIndex )->GetGraphicObject().GetGraphic().GetBitmapEx();
ScopedVclPtrInstance< VirtualDevice > pVirtualDevice;
pVirtualDevice->SetOutputSizePixel(rSize);
if (rBitmapEx.IsAlpha())
{
const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
if (rStyleSettings.GetPreviewUsesCheckeredBackground())
{
const Point aNull(0 , 0 );
static const sal_uInt32 nLen(8 );
static const Color aW(COL_WHITE);
static const Color aG(0 xef, 0 xef, 0 xef);
pVirtualDevice->DrawCheckered(aNull, rSize, nLen, aW, aG);
}
else
{
pVirtualDevice->SetBackground(rStyleSettings.GetFieldColor());
pVirtualDevice->Erase();
}
}
if (rBitmapEx.GetSizePixel().Width() >= rSize.Width() && rBitmapEx.GetSizePixel().Height() >= rSize.Height())
{
rBitmapEx.Scale(rSize);
pVirtualDevice->DrawBitmapEx(Point(0 , 0 ), rBitmapEx);
}
else
{
const Size aBitmapSize(rBitmapEx.GetSizePixel());
for (tools::Long y(0 ); y < rSize.Height(); y += aBitmapSize.Height())
{
for (tools::Long x(0 ); x < rSize.Width(); x += aBitmapSize.Width())
{
pVirtualDevice->DrawBitmapEx(
Point(x, y),
rBitmapEx);
}
}
}
rBitmapEx = pVirtualDevice->GetBitmapEx(Point(0 , 0 ), rSize);
return rBitmapEx;
}
else
return BitmapEx();
}
BitmapEx XPatternList::CreateBitmapForUI( tools::Long nIndex )
{
const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
const Size& rSize = rStyleSettings.GetListBoxPreviewDefaultPixelSize();
return CreateBitmap(nIndex, rSize);
}
BitmapEx XPatternList::GetBitmapForPreview( tools::Long nIndex, const Size& rSize )
{
return CreateBitmap(nIndex, rSize);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=93 G=93
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-28)
¤
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