add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Utility.cpp

@@ -0,0 +1,111 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+
+#include "Gwen/ToolTip.h"
+#include "Gwen/Utility.h"
+
+using namespace Gwen;
+
+#ifdef _MSC_VER
+	#pragma warning(disable:4267)// conversion from 'size_t' to 'int', possible loss of data
+#endif
+
+UnicodeString Gwen::Utility::Format( const wchar_t* fmt, ... )
+{
+	wchar_t strOut[ 4096 ];
+
+	va_list s;
+	va_start( s, fmt ); 
+	GwenUtil_VSWPrintFSafeSized( strOut, fmt, s );
+	va_end(s);
+
+	UnicodeString str = strOut;
+	return str;
+}
+
+
+
+void Gwen::Utility::Strings::Split( const Gwen::String& str, const Gwen::String& seperator, Strings::List& outbits, bool bLeave )
+{
+	int iOffset = 0;
+	int iLength = str.length();
+	int iSepLen = seperator.length();
+
+	size_t i = str.find( seperator, 0 );
+	while ( i != std::string::npos )
+	{
+		outbits.push_back( str.substr( iOffset, i-iOffset ) );
+		iOffset = i + iSepLen;
+
+		i = str.find( seperator, iOffset );
+		if ( bLeave ) iOffset -= iSepLen;
+	}
+
+	outbits.push_back( str.substr( iOffset, iLength-iOffset ) );
+}
+
+void Gwen::Utility::Strings::Split( const Gwen::UnicodeString& str, const Gwen::UnicodeString& seperator, Strings::UnicodeList& outbits, bool bLeave )
+{
+	int iOffset = 0;
+	int iLength = str.length();
+	int iSepLen = seperator.length();
+
+	size_t i = str.find( seperator, 0 );
+	while ( i != std::wstring::npos )
+	{
+		outbits.push_back( str.substr( iOffset, i-iOffset ) );
+		iOffset = i + iSepLen;
+
+		i = str.find( seperator, iOffset );
+		if ( bLeave ) iOffset -= iSepLen;
+	}
+
+	outbits.push_back( str.substr( iOffset, iLength-iOffset ) );
+}
+
+int Gwen::Utility::Strings::To::Int( const Gwen::String& str )
+{
+	if ( str == "" ) return 0;
+	return atoi( str.c_str() );
+}
+
+float Gwen::Utility::Strings::To::Float( const Gwen::String& str )
+{
+	if ( str == "" ) return 0.0f;
+	return (float)atof( str.c_str() );
+}
+
+bool Gwen::Utility::Strings::To::Bool( const Gwen::String& str )
+{
+	if ( str.size() == 0 ) return false;
+	if ( str[0] == 'T' || str[0] == 't' || str[0] == 'y' || str[0] == 'Y' ) return true;
+	if ( str[0] == 'F' || str[0] == 'f' || str[0] == 'n' || str[0] == 'N' ) return false;
+	if ( str[0] == '0' ) return false;
+	return true;
+}
+
+bool Gwen::Utility::Strings::To::Floats( const Gwen::String& str, float* f, size_t iCount )
+{
+	Strings::List lst;
+	Strings::Split( str, " ", lst );
+	if ( lst.size() != iCount ) return false;
+
+	for ( size_t i=0; i<iCount; i++ )
+	{
+		f[i] = Strings::To::Float( lst[i] );
+	}
+
+	return true;
+}
+
+
+
+
+
+
+
+