From aef2863a903c49638e29330531209ff2ecf90273 Mon Sep 17 00:00:00 2001
From: lecoanet
Date: Mon, 26 Feb 2007 15:03:27 +0000
Subject: Fixed a off by one error in Text selection drawing

---
 generic/Text.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

(limited to 'generic')

diff --git a/generic/Text.c b/generic/Text.c
index 96b4974..2d820a0 100644
--- a/generic/Text.c
+++ b/generic/Text.c
@@ -492,7 +492,7 @@ ComputeSelection(ZnItem         item,
   lines = ZnListArray(text->text_info);
 
   sel_first = Tcl_UtfAtIndex(text->text, ti->sel_first)-text->text;
-  sel_last = Tcl_UtfAtIndex(text->text, ti->sel_last+1)-text->text;
+  sel_last = Tcl_UtfAtIndex(text->text, ti->sel_last)-text->text;
   for (i = 0, lines_ptr = lines; i < num_lines; i++, lines_ptr++) {
     /*
      * Compute the selection first and last line as well as
@@ -515,7 +515,7 @@ ComputeSelection(ZnItem         item,
           /*printf("sel_start_offset 2 : %d\n", *sel_start_offset);*/
         }
       }
-      byte_index = ti->sel_last+1 - line_index;
+      byte_index = ti->sel_last - line_index;
       *sel_last_line = i;
       if (byte_index == lines_ptr->num_bytes+1)
         *sel_stop_offset = lines_ptr->width;
@@ -1554,13 +1554,6 @@ PointToChar(TextItem    text,
   p.y = ZnNearestInt(p.y);
 
   /*
-   * Point above text, returns index 0.
-   */
-  if (p.y < 0) {
-    return 0;
-  }
-  
-  /*
    * Find the text line under point.
    */
   num_lines = ZnListSize(text->text_info);
-- 
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