From 44260d6c42bfc6be5cf0779bfd8209ab15ae16df Mon Sep 17 00:00:00 2001
From: mtarini <marco.tarini@isti.cnr.it>
Date: Fri, 21 Dec 2007 12:29:34 +0000
Subject: [PATCH] *** empty log message ***

---
 wrap/gui/trackball.cpp |  5 ++++-
 wrap/gui/trackball.h   | 19 ++++++++++++-------
 2 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/wrap/gui/trackball.cpp b/wrap/gui/trackball.cpp
index 60b6632e..c3cd8b8c 100644
--- a/wrap/gui/trackball.cpp
+++ b/wrap/gui/trackball.cpp
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.23  2007/10/12 14:02:39  corsini
+solve memory leak in dtor
+
 Revision 1.22  2007/07/09 22:47:18  benedetti
 Removed using namespace std and modified accordingly.
 
@@ -232,7 +235,7 @@ void Trackball::ToAscii(char* result){
                   f[0],f[1],f[2],f[3],f[4],f[5],f[6],f[7],f[8] );
 }
 
-bool Trackball::SetFromAscii(char * st){
+bool Trackball::SetFromAscii(const char * st){
   float * f = (float*) &track;
   int res=  sscanf(st, "trackball(%f,%f,%f,%f,%f,%f,%f,%f,%f)", 
                   f+0,f+1,f+2,f+3,f+4,f+5,f+6,f+7,f+8 );
diff --git a/wrap/gui/trackball.h b/wrap/gui/trackball.h
index 83e021da..6e964d53 100644
--- a/wrap/gui/trackball.h
+++ b/wrap/gui/trackball.h
@@ -24,6 +24,9 @@
   History
 
 $Log: not supported by cvs2svn $
+Revision 1.16  2007/07/14 12:43:44  benedetti
+Added Doxygen documentation.
+
 Revision 1.15  2007/06/13 17:15:08  benedetti
 Added one-level undo system and sticky trackmodes.
 
@@ -412,20 +415,22 @@ public:
 		  TRACK_SCALE = 13
     };
 */
-  // loads/stores current status from/to ascii stings
+  // loads stores current status from/to ascii stings
   /*!
-    @brief Currently not in use.
+    @brief Stores current status into an ascii stings
 
-    @param st Currently not in use.
+    Stores current status into an ascii stings. This is useful for example to implement cut-and-paste operations of trackball status, or to embed used trackball into a comment inside a screenshot, etc.
+    @param st The string where to export (must be allocated).
   */
   void ToAscii(char * st);
   /*!
-    @brief Currently not in use.
+    @brief Loads current status from an ascii stings
 
-    @param st Currently not in use.
-    @return A meaningless boolean value.
+    Loads current status from an ascii stings. This is useful for example to implement cut-and-paste operations of trackball status, or to embed used trackball into a comment inside a screenshot, etc.
+    @param st The string where to read from (must be allocated). Use ToAscii() method to set it.
+    @return True iff the trackball was successfully recovered.
   */
-  bool SetFromAscii(char * st);
+  bool SetFromAscii(const char * st);
 
   //protected:
   /// The reference for point projection and unprojection from screen space to modelspace.