Add GUI Support

src/TextStreams/StringReader.cpp

@@ -0,0 +1,38 @@
+#include "TessesFramework/TextStreams/StringReader.hpp"
+
+namespace Tesses::Framework::TextStreams {
+    StringReader::StringReader()
+    {
+        this->offset=0;
+        this->str="";
+    }
+    StringReader::StringReader(std::string str)
+    {
+        this->offset=0;
+        this->str=str;
+    }
+    size_t& StringReader::GetOffset()
+    {
+        return this->offset;
+    }
+    std::string& StringReader::GetString()
+    {
+        return this->str;
+    }
+    bool StringReader::Rewind()
+    {
+        this->offset=0;
+        return true;
+    }
+    bool StringReader::ReadBlock(std::string& str,size_t sz)
+    {
+        if(this->offset < this->str.size())
+        {
+            size_t len = std::min(sz,this->str.size()-this->offset);
+            str.insert(str.size(),this->str.data()+this->offset,len);
+            offset+=len;
+            return true;
+        }
+        return false;
+    }
+}