/* -*- 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 <sdr/primitive2d/sdrprimitivetools.hxx>
#include <tools/lazydelete.hxx>
#include <vcl/BitmapTools.hxx>
#include <mutex>
// helper methods
namespace drawinglayer::primitive2d
{
BitmapEx createDefaultCross_3x3(const basegfx::BColor& rBColor)
{
static tools::DeleteOnDeinit< BitmapEx > aRetVal(tools::DeleteOnDeinitFlag::Empty);
static basegfx::BColor aBColor;
static std::mutex aMutex;
std::scoped_lock aGuard(aMutex);
if (!aRetVal.get() || rBColor != aBColor)
{
// copy values
aBColor = rBColor;
// create bitmap
Color c(aBColor);
sal_uInt8 r = c.GetRed();
sal_uInt8 g = c.GetGreen();
sal_uInt8 b = c.GetBlue();
sal_uInt8 a = 255 ;
const sal_uInt8 cross[] = {
0 , 0 , 0 , a, r, g, b, 0 , 0 , 0 , 0 , a,
r, g, b, 0 , r, g, b, 0 , r, g, b, 0 ,
0 , 0 , 0 , a, r, g, b, 0 , 0 , 0 , 0 , a
};
BitmapEx aBitmap = vcl::bitmap::CreateFromData(cross, 3 , 3 , 12 , /*nBitsPerPixel*/32);
// create and exchange at aRetVal
aRetVal.set(aBitmap);
}
return aRetVal.get() ? *aRetVal.get() : BitmapEx();
}
} // end of namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=84 H=100 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-01)
¤
*© Formatika GbR, Deutschland