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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/.
*
* 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 <tools/GenericTypeSerializer.hxx>
#include <sal/config.h>
#include <sal/log.hxx>
#include <vector>
namespace tools
{
constexpr sal_uInt16 COL_NAME_USER = 0x8000;
constexpr sal_Int32 RECT_EMPTY_VALUE_RIGHT_BOTTOM = -32767;
void GenericTypeSerializer::readColor(Color& rColor)
{
sal_uInt16 nColorNameID(0);
mrStream.ReadUInt16(nColorNameID);
if (nColorNameID & COL_NAME_USER)
{
sal_uInt16 nRed(0);
sal_uInt16 nGreen(0);
sal_uInt16 nBlue(0);
mrStream.ReadUInt16(nRed);
mrStream.ReadUInt16(nGreen);
mrStream.ReadUInt16(nBlue);
rColor = Color(nRed >> 8, nGreen >> 8, nBlue >> 8);
}
else
{
static constexpr Color staticColorArray[] = {
COL_BLACK, // COL_BLACK
COL_BLUE, // COL_BLUE
COL_GREEN, // COL_GREEN
COL_CYAN, // COL_CYAN
COL_RED, // COL_RED
COL_MAGENTA, // COL_MAGENTA
COL_BROWN, // COL_BROWN
COL_GRAY, // COL_GRAY
COL_LIGHTGRAY, // COL_LIGHTGRAY
COL_LIGHTBLUE, // COL_LIGHTBLUE
COL_LIGHTGREEN, // COL_LIGHTGREEN
COL_LIGHTCYAN, // COL_LIGHTCYAN
COL_LIGHTRED, // COL_LIGHTRED
COL_LIGHTMAGENTA, // COL_LIGHTMAGENTA
COL_YELLOW, // COL_YELLOW
COL_WHITE, // COL_WHITE
COL_WHITE, // COL_MENUBAR
COL_BLACK, // COL_MENUBARTEXT
COL_WHITE, // COL_POPUPMENU
COL_BLACK, // COL_POPUPMENUTEXT
COL_BLACK, // COL_WINDOWTEXT
COL_WHITE, // COL_WINDOWWORKSPACE
COL_BLACK, // COL_HIGHLIGHT
COL_WHITE, // COL_HIGHLIGHTTEXT
COL_BLACK, // COL_3DTEXT
COL_LIGHTGRAY, // COL_3DFACE
COL_WHITE, // COL_3DLIGHT
COL_GRAY, // COL_3DSHADOW
COL_LIGHTGRAY, // COL_SCROLLBAR
COL_WHITE, // COL_FIELD
COL_BLACK // COL_FIELDTEXT
};
if (nColorNameID < std::size(staticColorArray))
rColor = staticColorArray[nColorNameID];
else
rColor = COL_BLACK;
}
}
void GenericTypeSerializer::writeColor(const Color& rColor)
{
mrStream.WriteUInt16(COL_NAME_USER);
sal_uInt16 nR = rColor.GetRed();
sal_uInt16 nG = rColor.GetGreen();
sal_uInt16 nB = rColor.GetBlue();
mrStream.WriteUInt16((nR << 8) + nR);
mrStream.WriteUInt16((nG << 8) + nG);
mrStream.WriteUInt16((nB << 8) + nB);
}
void GenericTypeSerializer::readPoint(Point& rPoint)
{
sal_Int32 nX(0);
sal_Int32 nY(0);
mrStream.ReadInt32(nX);
mrStream.ReadInt32(nY);
rPoint.setX(nX);
rPoint.setY(nY);
}
void GenericTypeSerializer::writePoint(const Point& rPoint)
{
mrStream.WriteInt32(rPoint.getX());
mrStream.WriteInt32(rPoint.getY());
}
void GenericTypeSerializer::readSize(Size& rSize)
{
sal_Int32 nWidth(0);
sal_Int32 nHeight(0);
mrStream.ReadInt32(nWidth);
mrStream.ReadInt32(nHeight);
rSize.setWidth(nWidth);
rSize.setHeight(nHeight);
// sanitize negative size dimensions
if (rSize.Width() < 0)
{
SAL_WARN("tools", "negative width");
rSize.setWidth(0);
}
if (rSize.Height() < 0)
{
SAL_WARN("tools", "negative height");
rSize.setHeight(0);
}
}
void GenericTypeSerializer::writeSize(const Size& rSize)
{
mrStream.WriteInt32(rSize.getWidth());
mrStream.WriteInt32(rSize.getHeight());
}
void GenericTypeSerializer::readRectangle(Rectangle& rRectangle)
{
sal_Int32 nLeft(0);
sal_Int32 nTop(0);
sal_Int32 nRight(0);
sal_Int32 nBottom(0);
mrStream.ReadInt32(nLeft);
mrStream.ReadInt32(nTop);
mrStream.ReadInt32(nRight);
mrStream.ReadInt32(nBottom);
if (nRight == RECT_EMPTY_VALUE_RIGHT_BOTTOM || nBottom == RECT_EMPTY_VALUE_RIGHT_BOTTOM)
{
rRectangle.SetEmpty();
}
else
{
rRectangle.SetLeft(nLeft);
rRectangle.SetTop(nTop);
rRectangle.SetRight(nRight);
rRectangle.SetBottom(nBottom);
}
}
void GenericTypeSerializer::writeRectangle(const Rectangle& rRectangle)
{
if (rRectangle.IsEmpty())
{
mrStream.WriteInt32(0);
mrStream.WriteInt32(0);
mrStream.WriteInt32(RECT_EMPTY_VALUE_RIGHT_BOTTOM);
mrStream.WriteInt32(RECT_EMPTY_VALUE_RIGHT_BOTTOM);
}
else
{
mrStream.WriteInt32(rRectangle.Left());
mrStream.WriteInt32(rRectangle.Top());
mrStream.WriteInt32(rRectangle.Right());
mrStream.WriteInt32(rRectangle.Bottom());
}
}
void GenericTypeSerializer::readFraction(Fraction& rFraction)
{
sal_Int32 nNumerator(0);
sal_Int32 nDenominator(0);
mrStream.ReadInt32(nNumerator);
mrStream.ReadInt32(nDenominator);
rFraction = Fraction(nNumerator, nDenominator);
}
void GenericTypeSerializer::writeFraction(Fraction const& rFraction)
{
if (!rFraction.IsValid())
{
SAL_WARN("tools.fraction", "'writeFraction()' write an invalid fraction");
mrStream.WriteInt32(0);
mrStream.WriteInt32(0);
}
else
{
mrStream.WriteInt32(rFraction.GetNumerator());
mrStream.WriteInt32(rFraction.GetDenominator());
}
}
} // end namespace tools
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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