From b1bbc998960fff2169dc5a992c47d08723472f9b Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sun, 14 Oct 2018 22:52:40 +0800
Subject: =?UTF-8?q?*=E7=9B=B4=E6=8E=A5=E6=B8=B2=E6=9F=93=E5=AD=97=E7=AC=A6?=
 =?UTF-8?q?=E4=B8=B2?=
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---
 src/libjin/Graphics/Font/Text.cpp | 151 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 src/libjin/Graphics/Font/Text.cpp

(limited to 'src/libjin/Graphics/Font/Text.cpp')

diff --git a/src/libjin/Graphics/Font/Text.cpp b/src/libjin/Graphics/Font/Text.cpp
new file mode 100644
index 0000000..68601de
--- /dev/null
+++ b/src/libjin/Graphics/Font/Text.cpp
@@ -0,0 +1,151 @@
+#include <cstring>
+
+#include "Text.h"
+#include "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)
+	{
+		Iterator it = Iterator(encode, data, strlen((const char*)data));
+		for (; it != it.end(); ++it)
+		{
+			content.push_back(*it);
+		}
+	}
+
+	Text::Text(Encode _encode, const void* _data, unsigned int _length)
+	{
+		Iterator it = Iterator(_encode, _data, _length);
+		for (; it != it.end(); ++it)
+		{
+			content.push_back(*it);
+		}
+	}
+
+	Text::~Text()
+	{
+	}
+
+	const Content& Text::getContent() const
+	{
+		return content;
+	}
+
+	const Content& Text::operator*() const
+	{
+		return content;
+	}
+
+} // graphics
+} // jin
\ No newline at end of file
-- 
cgit v1.1-26-g67d0