From 6ad6f9116311ffb565003f7cceb0188ba7115fc8 Mon Sep 17 00:00:00 2001
From: Monroe Linden <monroe@lindenlab.com>
Date: Thu, 15 Jul 2010 16:32:50 -0700
Subject: Changes to allow disabling an LLTextBox (or LLTextBox subclass) to
 gray out the text.

Due to some legacy issues, text boxes will not gray out on disable unless they have their text_readonly_color property in xui set to "LabelDisabledColor" (or some other color distinct from their text color).

Reviewed by Richard.
---
 indra/llui/lltextbase.cpp   |  3 ---
 indra/llui/lltextbox.cpp    | 11 +++++++++++
 indra/llui/lltextbox.h      |  2 ++
 indra/llui/lltexteditor.cpp |  3 +++
 4 files changed, 16 insertions(+), 3 deletions(-)

(limited to 'indra/llui')

diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index ed03645944..5175583dc9 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -269,9 +269,6 @@ void LLTextBase::initFromParams(const LLTextBase::Params& p)
 	{
 		mReadOnly = p.read_only;
 	}
-
-	// HACK:  text editors always need to be enabled so that we can scroll
-	LLView::setEnabled(true);
 }
 
 bool LLTextBase::truncate()
diff --git a/indra/llui/lltextbox.cpp b/indra/llui/lltextbox.cpp
index a1f5b5726b..686179b94e 100644
--- a/indra/llui/lltextbox.cpp
+++ b/indra/llui/lltextbox.cpp
@@ -119,6 +119,17 @@ BOOL LLTextBox::handleHover(S32 x, S32 y, MASK mask)
 	return handled;
 }
 
+void LLTextBox::setEnabled(BOOL enabled)
+{
+	// just treat enabled as read-only flag
+	bool read_only = !enabled;
+	if (read_only != mReadOnly)
+	{
+		LLTextBase::setReadOnly(read_only);
+		updateSegments();
+	}
+}
+
 void LLTextBox::setText(const LLStringExplicit& text , const LLStyle::Params& input_params )
 {
 	// does string argument insertion
diff --git a/indra/llui/lltextbox.h b/indra/llui/lltextbox.h
index 3a045534d3..b2ccde94c6 100644
--- a/indra/llui/lltextbox.h
+++ b/indra/llui/lltextbox.h
@@ -58,6 +58,8 @@ public:
 	/*virtual*/ BOOL handleMouseUp(S32 x, S32 y, MASK mask);
 	/*virtual*/ BOOL handleHover(S32 x, S32 y, MASK mask);
 
+	/*virtual*/ void setEnabled(BOOL enabled);
+
 	/*virtual*/ void setText( const LLStringExplicit& text, const LLStyle::Params& input_params = LLStyle::Params() );
 	
 	void			setRightAlign()							{ mHAlign = LLFontGL::RIGHT; }
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index 130cda3784..6781c23416 100644
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -289,6 +289,9 @@ void LLTextEditor::initFromParams( const LLTextEditor::Params& p)
 {
 	LLTextBase::initFromParams(p);
 
+	// HACK:  text editors always need to be enabled so that we can scroll
+	LLView::setEnabled(true);
+
 	if (p.commit_on_focus_lost.isProvided())
 	{
 		mCommitOnFocusLost = p.commit_on_focus_lost;
-- 
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