[Smartwin-cvs] SmartWin/include/smartwin/aspects AspectText.h, 1.16, 1.17

[andrew7 <bd...@us...>]

Update of /cvsroot/smartwin/SmartWin/include/smartwin/aspects
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv7894/include/smartwin/aspects

Modified Files:
	AspectText.h 
Log Message:
Put setTextLines in the aspect.

Index: AspectText.h
===================================================================
RCS file: /cvsroot/smartwin/SmartWin/include/smartwin/aspects/AspectText.h,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- AspectText.h	5 May 2006 17:14:38 -0000	1.16
+++ AspectText.h	5 Nov 2006 17:55:12 -0000	1.17
@@ -137,6 +137,13 @@
 	  */
 	void setText( const SmartUtil::tstring & txt );
 
+	/// Sets the text in the Edit Control so that endl causes a new line.
+	/** Just the same as setText except that CR are expanded to LF CR
+	  * Replaces \n with \r\n so that Windows textbox understands "endl"
+	  */
+	void setTextLines( const SmartUtil::tstring & txt );
+
+
 	/// Gets the text of the AspectText realizing class
 	/** The Return value is the text of the realizing class.
 	  */
@@ -165,6 +172,24 @@
 	::SendMessage( static_cast< WidgetType * >( this )->handle(), WM_SETTEXT, ( WPARAM ) 0, ( LPARAM ) txt.c_str() );
 }
 
+
+template< class EventHandlerClass, class WidgetType, class MessageMapType >
+void AspectText< EventHandlerClass, WidgetType, MessageMapType >::setTextLines( const SmartUtil::tstring & inTxt )
+{
+	// Replaces \n with \r\n so that Windows textbox understands "endl"
+	SmartUtil::tstring	txtEndl= inTxt;
+
+	std::string::size_type	pos= txtEndl.find( '\n', 0 );
+	while ( std::string::npos != pos ) { 
+		txtEndl.replace( pos, 1, "\r\n" );
+		pos += 2;	// Don't find the replacement \n.
+		pos= txtEndl.find( '\n', pos );
+	}  
+	setText( txtEndl );
+}
+
+
+
 template< class EventHandlerClass, class WidgetType, class MessageMapType >
 SmartUtil::tstring AspectText< EventHandlerClass, WidgetType, MessageMapType >::getText() const
 {