diff options
Diffstat (limited to 'src/SFML/System/.svn/text-base/Unicode.cpp.svn-base')
| -rw-r--r-- | src/SFML/System/.svn/text-base/Unicode.cpp.svn-base | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/src/SFML/System/.svn/text-base/Unicode.cpp.svn-base b/src/SFML/System/.svn/text-base/Unicode.cpp.svn-base deleted file mode 100644 index da211b1..0000000 --- a/src/SFML/System/.svn/text-base/Unicode.cpp.svn-base +++ /dev/null @@ -1,281 +0,0 @@ -////////////////////////////////////////////////////////////
-//
-// SFML - Simple and Fast Multimedia Library
-// Copyright (C) 2007-2008 Laurent Gomila (laurent.gom@gmail.com)
-//
-// This software is provided 'as-is', without any express or implied warranty.
-// In no event will the authors be held liable for any damages arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it freely,
-// subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented;
-// you must not claim that you wrote the original software.
-// If you use this software in a product, an acknowledgment
-// in the product documentation would be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such,
-// and must not be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source distribution.
-//
-////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////
-// Headers
-////////////////////////////////////////////////////////////
-#include <SFML/System/Unicode.hpp>
-#include <string.h>
-
-
-////////////////////////////////////////////////////////////
-// References :
-//
-// http://www.unicode.org/
-// http://www.unicode.org/Public/PROGRAMS/CVTUTF/ConvertUTF.c
-// http://www.unicode.org/Public/PROGRAMS/CVTUTF/ConvertUTF.h
-// http://people.w3.org/rishida/scripts/uniview/conversion
-//
-////////////////////////////////////////////////////////////
-
-namespace
-{
- ////////////////////////////////////////////////////////////
- // Generic utility function to compute the number
- // of characters in a null-terminated string of any type
- ////////////////////////////////////////////////////////////
- template <typename T>
- std::size_t StrLen(const T* Str)
- {
- std::size_t Length = 0;
- while (*Str++) Length++;
- return Length;
- }
-}
-
-namespace sf
-{
-////////////////////////////////////////////////////////////
-// Static data member
-////////////////////////////////////////////////////////////
-const char Unicode::UTF8TrailingBytes[256] =
-{
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5
-};
-const Uint32 Unicode::UTF8Offsets[6] =
-{
- 0x00000000, 0x00003080, 0x000E2080, 0x03C82080, 0xFA082080, 0x82082080
-};
-const Uint8 Unicode::UTF8FirstBytes[7] =
-{
- 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC
-};
-
-
-////////////////////////////////////////////////////////////
-/// Default constructor (empty text)
-////////////////////////////////////////////////////////////
-Unicode::Text::Text()
-{
- // Nothing to do
-}
-
-
-////////////////////////////////////////////////////////////
-/// Construct the unicode text from any type of string
-////////////////////////////////////////////////////////////
-Unicode::Text::Text(const char* Str)
-{
- if (Str)
- {
- std::size_t Length = StrLen(Str);
- if (Length > 0)
- {
- myUTF32String.reserve(Length + 1);
- Unicode::ANSIToUTF32(Str, Str + Length, std::back_inserter(myUTF32String));
- }
- }
-}
-Unicode::Text::Text(const wchar_t* Str)
-{
- if (Str)
- {
- std::size_t Length = StrLen(Str);
- if (Length > 0)
- {
- // See comments below, in Unicode::Text::Text(const std::wstring&)
- myUTF32String.reserve(Length + 1);
- switch (sizeof(wchar_t))
- {
- case 2 : Unicode::UTF16ToUTF32(Str, Str + Length, std::back_inserter(myUTF32String), 0); break;
- case 4 : std::copy(Str, Str + Length, std::back_inserter(myUTF32String)); break;
- default : break;
- }
- }
- }
-}
-Unicode::Text::Text(const Uint8* Str)
-{
- if (Str)
- {
- std::size_t Length = StrLen(Str);
- if (Length > 0)
- {
- myUTF32String.reserve(Length + 1);
- Unicode::UTF8ToUTF32(Str, Str + Length, std::back_inserter(myUTF32String), 0);
- }
- }
-}
-Unicode::Text::Text(const Uint16* Str)
-{
- if (Str)
- {
- std::size_t Length = StrLen(Str);
- if (Length > 0)
- {
- myUTF32String.reserve(Length+ 1);
- Unicode::UTF16ToUTF32(Str, Str + Length, std::back_inserter(myUTF32String), 0);
- }
- }
-}
-Unicode::Text::Text(const Uint32* Str)
-{
- if (Str)
- myUTF32String = Str;
-}
-Unicode::Text::Text(const std::string& Str)
-{
- myUTF32String.reserve(Str.length() + 1);
- Unicode::ANSIToUTF32(Str.begin(), Str.end(), std::back_inserter(myUTF32String));
-}
-Unicode::Text::Text(const std::wstring& Str)
-{
- // This function assumes that 2-byte large wchar_t are encoded in UTF-16 (Windows), and
- // 4-byte large wchar_t are encoded using UTF-32 (Unix)
- // Is that always true ? (some platforms may use JIS Japanese encoding)
- // The macro __STDC_ISO_10646__ should help identifying UTF-32 compliant implementations
-
- myUTF32String.reserve(Str.length() + 1);
-
- // Select the proper function according to the (supposed) wchar_t system encoding
- switch (sizeof(wchar_t))
- {
- // wchar_t uses UTF-16 -- need a conversion
- case 2 :
- {
- Unicode::UTF16ToUTF32(Str.begin(), Str.end(), std::back_inserter(myUTF32String), 0);
- break;
- }
-
- // wchar_t uses UTF-32 -- direct copy
- case 4 :
- {
- std::copy(Str.begin(), Str.end(), std::back_inserter(myUTF32String));
- break;
- }
-
- // This should never happen
- default : break;
- }
-}
-Unicode::Text::Text(const Unicode::UTF8String& Str)
-{
- myUTF32String.reserve(Str.length() + 1);
- Unicode::UTF8ToUTF32(Str.begin(), Str.end(), std::back_inserter(myUTF32String), 0);
-}
-Unicode::Text::Text(const Unicode::UTF16String& Str)
-{
- myUTF32String.reserve(Str.length() + 1);
- Unicode::UTF16ToUTF32(Str.begin(), Str.end(), std::back_inserter(myUTF32String), 0);
-}
-Unicode::Text::Text(const Unicode::UTF32String& Str)
-{
- myUTF32String = Str;
-}
-
-
-////////////////////////////////////////////////////////////
-/// Operator to cast the text to any type of string
-////////////////////////////////////////////////////////////
-Unicode::Text::operator std::string() const
-{
- std::string Output;
- Output.reserve(myUTF32String.length() + 1);
- Unicode::UTF32ToANSI(myUTF32String.begin(), myUTF32String.end(), std::back_inserter(Output), 0, Unicode::GetDefaultLocale());
- return Output;
-}
-Unicode::Text::operator std::wstring() const
-{
- // This function assumes that 2-byte large wchar_t are encoded in UTF-16 (Windows), and
- // 4-byte large wchar_t are encoded using UTF-32 (Unix)
- // Is that always true ? (some platforms may use JIS Japanese encoding)
- // The macro __STDC_ISO_10646__ should help identifying UTF-32 compliant implementations
-
- std::wstring Output;
- Output.reserve(myUTF32String.length() + 1);
-
- // Select the proper function according to the (supposed) wchar_t system encoding
- switch (sizeof(wchar_t))
- {
- // wchar_t uses UTF-16 -- need a conversion
- case 2 :
- {
- UTF32ToUTF16(myUTF32String.begin(), myUTF32String.end(), std::back_inserter(Output), 0);
- break;
- }
-
- // wchar_t uses UTF-32 -- direct copy
- case 4 :
- {
- std::copy(myUTF32String.begin(), myUTF32String.end(), std::back_inserter(Output));
- break;
- }
-
- // This should never happen
- default : break;
- }
- return Output;
-}
-Unicode::Text::operator sf::Unicode::UTF8String() const
-{
- Unicode::UTF8String Output;
- Output.reserve(myUTF32String.length() * 4 + 1);
- Unicode::UTF32ToUTF8(myUTF32String.begin(), myUTF32String.end(), std::back_inserter(Output), 0);
- return Output;
-}
-Unicode::Text::operator sf::Unicode::UTF16String() const
-{
- Unicode::UTF16String Output;
- Output.reserve(myUTF32String.length() * 2 + 1);
- Unicode::UTF32ToUTF16(myUTF32String.begin(), myUTF32String.end(), std::back_inserter(Output), 0);
- return Output;
-}
-Unicode::Text::operator const sf::Unicode::UTF32String&() const
-{
- return myUTF32String;
-}
-
-
-////////////////////////////////////////////////////////////
-/// Get the default system locale
-////////////////////////////////////////////////////////////
-const std::locale& Unicode::GetDefaultLocale()
-{
- // It seems getting the default locale is a very expensive operation,
- // so we only do it once and then store the locale for reuse.
- // Warning : this code won't be aware of any change of the default locale during runtime
-
- static std::locale DefaultLocale("");
-
- return DefaultLocale;
-}
-
-} // namespace sf
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