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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Version: MPL 1.1 / GPLv3+ / LGPLv3+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Initial Developer of the Original Code is
* Miklos Vajna <vmiklos@suse.cz> (SUSE, Inc.)
* Portions created by the Initial Developer are Copyright (C) 2012 the
* Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
* the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
* in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
* instead of those above.
*/
#include <rtl/ustring.hxx>
#include <rtl/strbuf.hxx>
#include <unotools/fontcvt.hxx>
#include <unotools/fontdefs.hxx>
#include <vcl/svapp.hxx>
#include <filter/msfilter/util.hxx>
namespace msfilter {
namespace util {
rtl_TextEncoding getBestTextEncodingFromLocale(const ::com::sun::star::lang::Locale &rLocale)
{
//Obviously not comprehensive, feel free to expand these, they're for ultimate fallbacks
//in last-ditch broken-file-format cases to guess the right 8bit encodings
const OUString &rLanguage = rLocale.Language;
if (rLanguage == "cs" || rLanguage == "hu" || rLanguage == "pl")
return RTL_TEXTENCODING_MS_1250;
if (rLanguage == "ru" || rLanguage == "uk")
return RTL_TEXTENCODING_MS_1251;
if (rLanguage == "el")
return RTL_TEXTENCODING_MS_1253;
if (rLanguage == "tr")
return RTL_TEXTENCODING_MS_1254;
if (rLanguage == "lt")
return RTL_TEXTENCODING_MS_1257;
return RTL_TEXTENCODING_MS_1252;
}
sal_uInt32 BGRToRGB(sal_uInt32 nColor)
{
sal_uInt8
r(static_cast<sal_uInt8>(nColor&0xFF)),
g(static_cast<sal_uInt8>(((nColor)>>8)&0xFF)),
b(static_cast<sal_uInt8>((nColor>>16)&0xFF)),
t(static_cast<sal_uInt8>((nColor>>24)&0xFF));
nColor = (t<<24) + (r<<16) + (g<<8) + b;
return nColor;
}
DateTime DTTM2DateTime( long lDTTM )
{
/*
mint short :6 0000003F minutes (0-59)
hr short :5 000007C0 hours (0-23)
dom short :5 0000F800 days of month (1-31)
mon short :4 000F0000 months (1-12)
yr short :9 1FF00000 years (1900-2411)-1900
wdy short :3 E0000000 weekday(Sunday=0
Monday=1
( wdy can be ignored ) Tuesday=2
Wednesday=3
Thursday=4
Friday=5
Saturday=6)
*/
DateTime aDateTime(Date( 0 ), Time( 0 ));
if( lDTTM )
{
sal_uInt16 lMin = (sal_uInt16)(lDTTM & 0x0000003F);
lDTTM >>= 6;
sal_uInt16 lHour= (sal_uInt16)(lDTTM & 0x0000001F);
lDTTM >>= 5;
sal_uInt16 lDay = (sal_uInt16)(lDTTM & 0x0000001F);
lDTTM >>= 5;
sal_uInt16 lMon = (sal_uInt16)(lDTTM & 0x0000000F);
lDTTM >>= 4;
sal_uInt16 lYear= (sal_uInt16)(lDTTM & 0x000001FF) + 1900;
aDateTime = DateTime(Date(lDay, lMon, lYear), Time(lHour, lMin));
}
return aDateTime;
}
/// Append the number as 2-digit when less than 10.
static void lcl_AppendTwoDigits( OStringBuffer &rBuffer, sal_Int32 nNum )
{
if ( nNum < 0 || nNum > 99 )
{
rBuffer.append( "00" );
return;
}
if ( nNum < 10 )
rBuffer.append( '0' );
rBuffer.append( nNum );
}
OString DateTimeToOString( const DateTime& rDateTime )
{
DateTime aInUTC( rDateTime );
// HACK: this is correct according to the spec, but MSOffice believes everybody lives
// in UTC+0 when reading it back
// aInUTC.ConvertToUTC();
OStringBuffer aBuffer( 25 );
aBuffer.append( sal_Int32( aInUTC.GetYear() ) );
aBuffer.append( '-' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetMonth() );
aBuffer.append( '-' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetDay() );
aBuffer.append( 'T' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetHour() );
aBuffer.append( ':' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetMin() );
aBuffer.append( ':' );
lcl_AppendTwoDigits( aBuffer, aInUTC.GetSec() );
aBuffer.append( 'Z' ); // we are in UTC
return aBuffer.makeStringAndClear();
}
sal_Unicode bestFitOpenSymbolToMSFont(sal_Unicode cChar,
rtl_TextEncoding& rChrSet, OUString& rFontName, bool bDisableUnicodeSupport)
{
StarSymbolToMSMultiFont *pConvert = CreateStarSymbolToMSMultiFont();
OUString sFont = pConvert->ConvertChar(cChar);
delete pConvert;
if (!sFont.isEmpty())
{
cChar = static_cast< sal_Unicode >(cChar | 0xF000);
rFontName = sFont;
rChrSet = RTL_TEXTENCODING_SYMBOL;
}
else if (!bDisableUnicodeSupport && (cChar < 0xE000 || cChar > 0xF8FF))
{
/*
Ok we can't fit into a known windows unicode font, but
we are not in the private area, so we are a
standardized symbol, so turn off the symbol bit and
let words own font substitution kick in
*/
rChrSet = RTL_TEXTENCODING_UNICODE;
sal_Int32 nIndex = 0;
rFontName = ::GetNextFontToken(rFontName, nIndex);
}
else
{
/*
Well we don't have an available substition, and we're
in our private area, so give up and show a standard
bullet symbol
*/
rFontName = "Wingdings";
cChar = static_cast< sal_Unicode >(0x6C);
}
return cChar;
}
/*
http://social.msdn.microsoft.com/Forums/hu-HU/os_openXML-ecma/thread/1bf1f185-ee49-4314-94e7-f4e1563b5c00
The following information is being submitted to the standards working group as
a proposed resolution to a defect report and is not yet part of ISO 29500-1.
...
For each Unicode character in DrawingML text, the font face can be any of four
font “slots”: latin (§21.1.2.3.7), cs (§21.1.2.3.1), ea (§21.1.2.3.3), or sym
(§21.1.2.3.10), as specified in the following table. For all ranges not
explicitly called out below, the ea font shall be used.
U+0000–U+007F Use latin font
U+0080–U+00A6 Use latin font
U+00A9–U+00AF Use latin font
U+00B2–U+00B3 Use latin font
U+00B5–U+00D6 Use latin font
U+00D8–U+00F6 Use latin font
U+00F8–U+058F Use latin font
U+0590–U+074F Use cs font
U+0780–U+07BF Use cs font
U+0900–U+109F Use cs font
U+10A0–U+10FF Use latin font
U+1200–U+137F Use latin font
U+13A0–U+177F Use latin font
U+1D00–U+1D7F Use latin font
U+1E00–U+1FFF Use latin font
U+1780–U+18AF Use cs font
U+2000–U+200B Use latin font
U+200C–U+200F Use cs font
U+2010–U+2029 Use latin font Except, for the quote characters in the range
2018 – 201E, use ea font if the text has one of the following language
identifiers: ii-CN, ja-JP, ko-KR, zh-CN, zh-HK, zh-MO, zh-SG, zh-TW.
U+202A–U+202F Use cs font
U+2030–U+2046 Use latin font
U+204A–U+245F Use latin font
U+2670–U+2671 Use cs font
U+27C0–U+2BFF Use latin font
U+3099–U+309A Use ea font
U+D835 Use latin font
U+F000–U+F0FF Symbol, use sym font
U+FB00–U+FB17 Use latin font
U+FB1D–U+FB4F Use cs font
U+FE50–U+FE6F Use latin font
Otherwise Use ea font
*/
TextCategory categorizeCodePoint(sal_uInt32 codePoint, const OUString &rBcp47LanguageTag)
{
TextCategory eRet = ea;
if (codePoint <= 0x007F)
eRet = latin;
else if (0x0080 <= codePoint && codePoint <= 0x00A6)
eRet = latin;
else if (0x00A9 <= codePoint && codePoint <= 0x00AF)
eRet = latin;
else if (0x00B2 <= codePoint && codePoint <= 0x00B3)
eRet = latin;
else if (0x00B5 <= codePoint && codePoint <= 0x00D6)
eRet = latin;
else if (0x00D8 <= codePoint && codePoint <= 0x00F6)
eRet = latin;
else if (0x00F8 <= codePoint && codePoint <= 0x058F)
eRet = latin;
else if (0x0590 <= codePoint && codePoint <= 0x074F)
eRet = cs;
else if (0x0780 <= codePoint && codePoint <= 0x07BF)
eRet = cs;
else if (0x0900 <= codePoint && codePoint <= 0x109F)
eRet = cs;
else if (0x10A0 <= codePoint && codePoint <= 0x10FF)
eRet = latin;
else if (0x1200 <= codePoint && codePoint <= 0x137F)
eRet = latin;
else if (0x13A0 <= codePoint && codePoint <= 0x177F)
eRet = latin;
else if (0x1D00 <= codePoint && codePoint <= 0x1D7F)
eRet = latin;
else if (0x1E00 <= codePoint && codePoint <= 0x1FFF)
eRet = latin;
else if (0x1780 <= codePoint && codePoint <= 0x18AF)
eRet = cs;
else if (0x2000 <= codePoint && codePoint <= 0x200B)
eRet = latin;
else if (0x200C <= codePoint && codePoint <= 0x200F)
eRet = cs;
else if (0x2010 <= codePoint && codePoint <= 0x2029)
{
eRet = latin;
if (0x2018 <= codePoint && codePoint <= 0x201E)
{
if (rBcp47LanguageTag == "ii-CN" ||
rBcp47LanguageTag == "ja-JP" ||
rBcp47LanguageTag == "ko-KR" ||
rBcp47LanguageTag == "zh-CN" ||
rBcp47LanguageTag == "zh-HK" ||
rBcp47LanguageTag == "zh-MO" ||
rBcp47LanguageTag == "zh-SG" ||
rBcp47LanguageTag == "zh-TW")
{
eRet = ea;
}
}
}
else if (0x202A <= codePoint && codePoint <= 0x202F)
eRet = cs;
else if (0x2030 <= codePoint && codePoint <= 0x2046)
eRet = latin;
else if (0x204A <= codePoint && codePoint <= 0x245F)
eRet = latin;
else if (0x2670 <= codePoint && codePoint <= 0x2671)
eRet = latin;
else if (0x27C0 <= codePoint && codePoint <= 0x2BFF)
eRet = latin;
else if (0x3099 <= codePoint && codePoint <= 0x309A)
eRet = ea;
else if (0xD835 == codePoint)
eRet = latin;
else if (0xF000 <= codePoint && codePoint <= 0xF0FF)
eRet = sym;
else if (0xFB00 <= codePoint && codePoint <= 0xFB17)
eRet = latin;
else if (0xFB1D <= codePoint && codePoint <= 0xFB4F)
eRet = cs;
else if (0xFE50 <= codePoint && codePoint <= 0xFE6F)
eRet = latin;
return eRet;
}
OString ConvertColor( const Color &rColor )
{
OString color( "auto" );
if ( rColor.GetColor() != COL_AUTO )
{
const char pHexDigits[] = "0123456789ABCDEF";
char pBuffer[] = "000000";
pBuffer[0] = pHexDigits[ ( rColor.GetRed() >> 4 ) & 0x0F ];
pBuffer[1] = pHexDigits[ rColor.GetRed() & 0x0F ];
pBuffer[2] = pHexDigits[ ( rColor.GetGreen() >> 4 ) & 0x0F ];
pBuffer[3] = pHexDigits[ rColor.GetGreen() & 0x0F ];
pBuffer[4] = pHexDigits[ ( rColor.GetBlue() >> 4 ) & 0x0F ];
pBuffer[5] = pHexDigits[ rColor.GetBlue() & 0x0F ];
color = OString( pBuffer );
}
return color;
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
