COSXClipboardAnyTextConverter.cpp

00001 /*
00002  * synergy -- mouse and keyboard sharing utility
00003  * Copyright (C) 2004 Chris Schoeneman
00004  * 
00005  * This package is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU General Public License
00007  * found in the file COPYING that should have accompanied this file.
00008  * 
00009  * This package is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  */
00014 
00015 #include "COSXClipboardAnyTextConverter.h"
00016 #include <algorithm>
00017 
00018 //
00019 // COSXClipboardAnyTextConverter
00020 //
00021 
00022 COSXClipboardAnyTextConverter::COSXClipboardAnyTextConverter()
00023 {
00024     // do nothing
00025 }
00026 
00027 COSXClipboardAnyTextConverter::~COSXClipboardAnyTextConverter()
00028 {
00029     // do nothing
00030 }
00031 
00032 IClipboard::EFormat
00033 COSXClipboardAnyTextConverter::getFormat() const
00034 {
00035     return IClipboard::kText;
00036 }
00037 
00038 CString
00039 COSXClipboardAnyTextConverter::fromIClipboard(const CString& data) const
00040 {
00041     // convert linefeeds and then convert to desired encoding
00042     return doFromIClipboard(convertLinefeedToMacOS(data));
00043 }
00044 
00045 CString
00046 COSXClipboardAnyTextConverter::toIClipboard(const CString& data) const
00047 {
00048     // convert text then newlines
00049     return convertLinefeedToUnix(doToIClipboard(data));
00050 }
00051 
00052 static
00053 bool
00054 isLF(char ch)
00055 {
00056     return (ch == '\n');
00057 }
00058 
00059 static
00060 bool
00061 isCR(char ch)
00062 {
00063     return (ch == '\r');
00064 }
00065 
00066 CString
00067 COSXClipboardAnyTextConverter::convertLinefeedToMacOS(const CString& src)
00068 {
00069     // note -- we assume src is a valid UTF-8 string
00070     CString copy = src;
00071 
00072     std::replace_if(copy.begin(), copy.end(), isLF, '\r');
00073 
00074     return copy;
00075 }
00076 
00077 CString
00078 COSXClipboardAnyTextConverter::convertLinefeedToUnix(const CString& src)
00079 {
00080     CString copy = src;
00081 
00082     std::replace_if(copy.begin(), copy.end(), isCR, '\n');
00083 
00084     return copy;
00085 }

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