Set display name field now clamps to 31 unicode characters

Added ability to set max length in line editors by characters in addition to bytes
left other widgets (comboboxes/spinners) using the bytes, but it can easily be changed over
reviewed by Richard

1 files changed, 12 insertions, 2 deletions

diff --git a/indra/llui/lllineeditor.h b/indra/llui/lllineeditor.h
index 76d0187712..b988bc412e 100644
--- a/indra/llui/lllineeditor.h
+++ b/indra/llui/lllineeditor.h
@@ -59,11 +59,19 @@ public:
 
 	typedef boost::function<void (LLLineEditor* caller)> keystroke_callback_t;
 	
+	struct MaxLength : public LLInitParam::Choice<MaxLength>

+	{

+		Alternative<S32> bytes, chars;

+		

+		MaxLength() : bytes("max_length_bytes", 254),

+					  chars("max_length_chars", 0) 

+		{}

+	};
+
 	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
 	{
 		Optional<std::string>			default_text;
-		Optional<S32>					max_length_bytes;
-
+		Optional<MaxLength>				max_length;
 		Optional<keystroke_callback_t>	keystroke_callback;
 
 		Optional<LLTextValidate::validate_func_t, LLTextValidate::ValidateTextNamedFuncs>	prevalidate_callback;
@@ -214,6 +222,7 @@ public:
 	void			setKeystrokeCallback(callback_t callback, void* user_data);
 
 	void			setMaxTextLength(S32 max_text_length);
+	void			setMaxTextChars(S32 max_text_chars);
 	// Manipulate left and right padding for text
 	void getTextPadding(S32 *left, S32 *right);
 	void setTextPadding(S32 left, S32 right);
@@ -277,6 +286,7 @@ protected:
 	LLViewBorder* mBorder;
 	const LLFontGL*	mGLFont;
 	S32			mMaxLengthBytes;			// Max length of the UTF8 string in bytes
+	S32			mMaxLengthChars;			// Maximum number of characters in the string
 	S32			mCursorPos;					// I-beam is just after the mCursorPos-th character.
 	S32			mScrollHPos;				// Horizontal offset from the start of mText.  Used for scrolling.
 	LLFrameTimer mScrollTimer;