STR 3460: remember cursor position in code editor

When editing code in Fluid, the COde_Type class will now
remember the last cursor position and reopen the editor
dialog at that position (not for external editor).

2 files changed, 4 insertions, 0 deletions

diff --git a/fluid/Fl_Function_Type.cxx b/fluid/Fl_Function_Type.cxx
index e1ddf6c3a..558365325 100644
--- a/fluid/Fl_Function_Type.cxx
+++ b/fluid/Fl_Function_Type.cxx
@@ -456,6 +456,7 @@ void Fl_Code_Type::open() {
   if (!code_panel) make_code_panel();
   const char *text = name();
   code_input->buffer()->text( text ? text : "" );
+  code_input->insert_position(cursor_position_);
   code_panel->show();
   const char* message = 0;
   for (;;) { // repeat as long as there are errors
@@ -472,6 +473,7 @@ void Fl_Code_Type::open() {
     free(c);
     break;
   }
+  cursor_position_ = code_input->insert_position();
 BREAK2:
   code_panel->hide();
 }
diff --git a/fluid/Fl_Type.h b/fluid/Fl_Type.h
index a55ea3c44..45b881ee3 100644
--- a/fluid/Fl_Type.h
+++ b/fluid/Fl_Type.h
@@ -193,7 +193,9 @@ public:
 
 class Fl_Code_Type : public Fl_Type {
   ExternalCodeEditor editor_;
+  int cursor_position_;
 public:
+  Fl_Code_Type() { cursor_position_ = 0; }
   Fl_Type *make();
   void write();
   void write_code1();