EXT-8401 FIXED Added new text prevalidation callback to allow ascii characters and new line in text editor.

Reviewed by Vadim Savchuk at https://codereview.productengine.com/secondlife/r/786/.

--HG--
branch : product-engine

indra/llui/lltextvalidate.cpp

@@ -50,6 +50,7 @@ namespace LLTextValidate
 		declare("alpha_num_space", validateAlphaNumSpace);
 		declare("ascii_printable_no_pipe", validateASCIIPrintableNoPipe);
 		declare("ascii_printable_no_space", validateASCIIPrintableNoSpace);
+		declare("ascii_with_newline", validateASCIIWithNewLine);
 	}
 
 	// Limits what characters can be used to [1234567890.-] with [-] only valid in the first position.
@@ -299,4 +300,21 @@ namespace LLTextValidate
 		}
 		return rv;
 	}
+
+	// Used for multiline text stored on the server.
+	// Example is landmark description in Places SP.
+	bool validateASCIIWithNewLine(const LLWString &str)
+	{
+		bool rv = TRUE;
+		S32 len = str.length();
+		while(len--)
+		{
+			if (str[len] < 0x20 && str[len] != 0xA || str[len] > 0x7f)
+			{
+				rv = FALSE;
+				break;
+			}
+		}
+		return rv;
+	}
 }

indra/llui/lltextvalidate.h

@@ -57,6 +57,7 @@ namespace LLTextValidate
 	bool	validateASCIIPrintableNoPipe(const LLWString &str); 
 	bool	validateASCIIPrintableNoSpace(const LLWString &str);
 	bool	validateASCII(const LLWString &str);
+	bool	validateASCIIWithNewLine(const LLWString &str);
 }
 
 

indra/newview/skins/default/xui/en/panel_landmark_info.xml

@@ -275,7 +275,7 @@
                  name="notes_editor"
                  read_only="true"
                  text_readonly_color="white"
-                 text_type="ascii"
+                 text_type="ascii_with_newline"
                  top_pad="5"
                  width="290"
                  wrap="true" />