From: Takashi Sawanaka <sdottaka@users.sourceforge.net>
Date: Tue, 4 Dec 2018 23:10:14 +0000 (+0900)
Subject: ccrystaltextview2.cpp: Fix the GitHub issue #109 Frustrating text selection bug
X-Git-Tag: 2.16.4+-jp-10~110^2~223
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=95552663888ca2cc867a2f3d6af3e2b4dc1dbbf3;p=winmerge-jp%2Fwinmerge-jp.git

ccrystaltextview2.cpp: Fix the GitHub issue #109 Frustrating text selection bug
---

diff --git a/Externals/crystaledit/editlib/ccrystaltextview2.cpp b/Externals/crystaledit/editlib/ccrystaltextview2.cpp
index 28422fd66..7b15e0e9f 100644
--- a/Externals/crystaledit/editlib/ccrystaltextview2.cpp
+++ b/Externals/crystaledit/editlib/ccrystaltextview2.cpp
@@ -568,7 +568,8 @@ SelectAll ()
   int nLineCount = GetLineCount ();
   m_ptCursorPos.x = GetLineLength (nLineCount - 1);
   m_ptCursorPos.y = nLineCount - 1;
-  SetSelection (CPoint (0, 0), m_ptCursorPos);
+  m_ptAnchor = CPoint (0, 0);
+  SetSelection (m_ptAnchor, m_ptCursorPos);
   UpdateCaret ();
 }
 
@@ -678,6 +679,7 @@ OnLButtonDown (UINT nFlags, CPoint point)
               ptEnd = m_ptCursorPos;
             }
 
+		  m_ptAnchor = ptStart;
           m_ptCursorPos = ptEnd;
           UpdateCaret ();
           EnsureVisible (m_ptCursorPos);
@@ -789,6 +791,7 @@ OnMouseMove (UINT nFlags, CPoint point)
           ptEnd = ptNewCursorPos;
         }
 
+	  m_ptAnchor = ptStart;
       m_ptCursorPos = ptEnd;
       UpdateCaret ();
       SetSelection (ptStart, ptEnd);
@@ -903,6 +906,7 @@ OnLButtonUp (UINT nFlags, CPoint point)
               ptEnd = m_ptCursorPos;
             }
 
+          m_ptAnchor = ptStart;
           m_ptCursorPos = ptEnd;
           EnsureVisible (m_ptCursorPos);
           UpdateCaret ();
@@ -1051,6 +1055,7 @@ OnLButtonDblClk (UINT nFlags, CPoint point)
           ptEnd = WordToRight (m_ptCursorPos);
         }
 
+	  m_ptAnchor = ptStart;
       m_ptCursorPos = ptEnd;
       UpdateCaret ();
       EnsureVisible (m_ptCursorPos);