From 342de45cc3f7dc65863441e1506e47d89c60b0de Mon Sep 17 00:00:00 2001
From: Thilo Graf <dbt@novatux.de>
Date: Wed, 10 Feb 2016 21:20:21 +0100
Subject: [PATCH] CTextBox: don't paint full background if max text width
 smaller than bg width

---
 src/gui/widget/textbox.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gui/widget/textbox.cpp b/src/gui/widget/textbox.cpp
index 0095155d0..0fc38b141 100644
--- a/src/gui/widget/textbox.cpp
+++ b/src/gui/widget/textbox.cpp
@@ -563,7 +563,7 @@ void CTextBox::refreshText(void)
 	//bg variables
 	int ax = m_cFrameTextRel.iX+m_cFrame.iX;
 	int ay = m_cFrameTextRel.iY+m_cFrame.iY;
-	int dx = m_cFrameTextRel.iWidth;
+	int dx = m_old_cText != m_cText ? m_cFrameTextRel.iWidth : m_nMaxTextWidth;
 	int dy = m_cFrameTextRel.iHeight;
 	
 	//find changes
@@ -602,7 +602,8 @@ void CTextBox::refreshText(void)
 		clearScreenBuffer();
 		if (allow_paint_bg){
 			//TRACE("[CTextBox] %s paint bg %d\r\n", __FUNCTION__, __LINE__);
-			frameBuffer->paintBoxRel(ax, ay, dx, dy,  m_textBackgroundColor, m_nBgRadius, m_nBgRadiusType);
+			//paint full background only on new text, otherwise paint required background
+			frameBuffer->paintBoxRel(ax, ay, dx, dy, m_textBackgroundColor, m_nBgRadius, m_nBgRadiusType);
 		}
 	}
 	else{