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Diffstat (limited to 'src/libjin/Graphics/Font/je_text.cpp')
| -rw-r--r-- | src/libjin/Graphics/Font/je_text.cpp | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/libjin/Graphics/Font/je_text.cpp b/src/libjin/Graphics/Font/je_text.cpp new file mode 100644 index 0000000..aa5cbda --- /dev/null +++ b/src/libjin/Graphics/Font/je_text.cpp @@ -0,0 +1,156 @@ +#include <cstring> + +#include "je_text.h" +#include "je_decoder.h" + +namespace jin +{ + namespace graphics + { + + ///////////////////////////////////////////////////////////////////////////// + // iterator + ///////////////////////////////////////////////////////////////////////////// + + Text::Iterator::Iterator(const Iterator& itor) + : data(itor.data) + , p(itor.p) + , encode(itor.encode) + , length(itor.length) + { + switch (encode) + { + case Encode::UTF8: decoder = new Utf8(); break; + //case Encode::UTF16: decoder = new Utf16(); break; + case Encode::ASCII: decoder = new Ascii(); break; + } + } + + Text::Iterator::Iterator(const Encode& _encode, const void* _data, unsigned int _length) + : data(_data) + , p(_data) + , encode(_encode) + , length(_length) + { + switch (encode) + { + case Encode::UTF8: decoder = new Utf8(); break; + //case Encode::UTF16: decoder = new Utf16(); break; + case Encode::ASCII: decoder = new Ascii(); break; + } + } + + Text::Iterator::~Iterator() + { + delete decoder; + } + + Codepoint Text::Iterator::get() + { + Codepoint codepoint; + decoder->decode(p, &codepoint); + return codepoint; + } + + Codepoint Text::Iterator::operator*() + { + return get(); + } + /* + Text::Iterator Text::Iterator::begin() + { + Iterator itor(encode, data, length); + itor.toBegin(); + return itor; + } + + Text::Iterator Text::Iterator::end() + { + Iterator itor(encode, data, length); + itor.toEnd(); + return itor; + } + */ + void Text::Iterator::toBegin() + { + p = (const unsigned char*)data; + } + + void Text::Iterator::toEnd() + { + p = (const unsigned char*)data + length; + } + + Text::Iterator& Text::Iterator::operator ++() + { + p = decoder->next(p); + return *this; + } + + Text::Iterator Text::Iterator::operator ++(int) + { + p = decoder->next(p); + Iterator itor(encode, data, length); + itor.p = p; + return itor; + } + + bool Text::Iterator::operator !=(const Iterator& itor) + { + return !(data == itor.data + && p == itor.p + && length == itor.length + && encode == itor.encode); + } + + bool Text::Iterator::operator ==(const Iterator& itor) + { + return data == itor.data + && p == itor.p + && length == itor.length + && encode == itor.encode; + } + + ///////////////////////////////////////////////////////////////////////////// + // text + ///////////////////////////////////////////////////////////////////////////// + + Text::Text(Encode encode, const void* data) + { + unsigned length = strlen((const char*)data); + Iterator end = Iterator(encode, data, length); + end.toEnd(); + Iterator it = Iterator(encode, data, length); + for (; it != end; ++it) + { + content.push_back(*it); + } + } + + Text::Text(Encode encode, const void* data, unsigned length) + { + Iterator end = Iterator(encode, data, length); + end.toEnd(); + Iterator it = Iterator(encode, data, length); + for (; it != end; ++it) + { + content.push_back(*it); + } + } + + Text::~Text() + { + } + + const Content& Text::getContent() const + { + return content; + } + + const Content& Text::operator*() const + { + return content; + } + + } // namespace graphics +} // namespace jin
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