From 7446a4d5bb9bd77e3dbdcb16d0292fd44aa18dff Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Fri, 30 Sep 2011 10:20:09 +0000
Subject: Text area width needs to be recalculated if vertical scrollbar
 changes visibility.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9094 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Text_Display.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Fl_Text_Display.cxx')

diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx
index a7d315e69..05a9eb60b 100644
--- a/src/Fl_Text_Display.cxx
+++ b/src/Fl_Text_Display.cxx
@@ -295,6 +295,7 @@ void Fl_Text_Display::resize(int X, int Y, int W, int H) {
   text_area.y = Y+TOP_MARGIN;
   text_area.w = W-LEFT_MARGIN-RIGHT_MARGIN;
   text_area.h = H-TOP_MARGIN-BOTTOM_MARGIN;
+  const int oldTAWidth = text_area.w;
   int i;
 
   /* Find the new maximum font height for this text display */
@@ -341,6 +342,7 @@ void Fl_Text_Display::resize(int X, int Y, int W, int H) {
     // figure the scrollbars
     if (scrollbar_width()) {
       /* Decide if the vertical scrollbar needs to be visible */
+      int vbvis = mVScrollBar->visible();
       if (scrollbar_align() & (FL_ALIGN_LEFT|FL_ALIGN_RIGHT) &&
           mNBufferLines >= mNVisibleLines - 1)
       {
@@ -357,6 +359,7 @@ void Fl_Text_Display::resize(int X, int Y, int W, int H) {
                               scrollbar_width(), text_area.h+TOP_MARGIN+BOTTOM_MARGIN);
         }
       }
+      if (vbvis != mVScrollBar->visible()) again = 1;
 
       /*
        Decide if the horizontal scrollbar needs to be visible. If the text
-- 
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