Some refactoring, bug fix

src/lay/lay/gsiDeclLayPlugin.cc

@@ -646,12 +646,12 @@ PluginImpl::tracking_position () const
   }
 }
 
-int PluginImpl::focus_page_open(lay::EditorOptionsPage *fp)
+int PluginImpl::focus_page_open ()
 {
   if (f_focus_page_open.can_issue ()) {
-    return f_focus_page_open.issue<lay::EditorServiceBase, int, lay::EditorOptionsPage *> (&lay::EditorServiceBase::focus_page_open, fp);
+    return f_focus_page_open.issue<lay::EditorServiceBase, int> (&lay::EditorServiceBase::focus_page_open);
   } else {
-    return lay::EditorServiceBase::focus_page_open (fp);
+    return lay::EditorServiceBase::focus_page_open ();
   }
 }
 
@@ -987,9 +987,10 @@ Class<gsi::PluginImpl> decl_Plugin (decl_PluginBase, "lay", "Plugin",
     "\n"
     "This method has been added in version 0.30.4."
   ) +
-  callback ("focus_page_open", &gsi::PluginImpl::focus_page_open, &gsi::PluginImpl::f_focus_page_open, gsi::arg ("focus_page"),
+  callback ("focus_page_open", &gsi::PluginImpl::focus_page_open, &gsi::PluginImpl::f_focus_page_open,
     "@brief Gets called when the focus page wants to be opened - i.e. if 'Tab' is pressed during editing\n"
-    "The default implementation calls \\EditorOptionsPage#show. This method can be overloaded to provide certain actions before "
+    "The default implementation calls \\EditorOptionsPage#show on the focus page.\n"
+    "This method can be overloaded to provide certain actions before "
     "or after the page is shown, specifically if the page is a modal one. For example, it can update the page with current "
     "dimensions of a shape that is created and after committing the page, adjust the shape accordingly.\n"
     "\n"

src/lay/lay/gsiDeclLayPlugin.h

@@ -95,7 +95,7 @@ public:
   db::DPoint tracking_position_test () const;
   virtual db::DPoint tracking_position () const;
 
-  virtual int focus_page_open (lay::EditorOptionsPage *fp);
+  virtual int focus_page_open ();
 
   virtual lay::ViewService *view_service_interface ()
   {

src/lay/lay/macro_templates/drag_box_sample.lym

@@ -291,7 +291,7 @@ class DragBoxPlugin < RBA::Plugin
   end
     
   # overloaded callback: the focus page is requested
-  def focus_page_open(fp)
+  def focus_page_open
 
     # stop unless dragging
     if !@marker
@@ -301,6 +301,7 @@ class DragBoxPlugin < RBA::Plugin
     # configure the focus page and show it:
     # the page will call the handler of "update_box" to commit
     # changes to the box
+    fp = self.focus_page
     fp.box = @box
     fp.pfix = @start_point
     fp.update_box = lambda { |box| self._update_box(box) }
@@ -310,7 +311,9 @@ class DragBoxPlugin < RBA::Plugin
       # accepted: stop dragging now, we are done.
       self._finish
     end
+
     return ret
+
   end
     
   # overloaded callback:

src/lay/lay/macro_templates/drag_box_sample_python.lym

@@ -307,7 +307,7 @@ class DragBoxPlugin(pya.Plugin):
     self.box = box
     self._update_marker()
     
-  def focus_page_open(self, fp):
+  def focus_page_open(self):
   
     """
     overloaded callback: the focus page is requested
@@ -320,6 +320,7 @@ class DragBoxPlugin(pya.Plugin):
     # configure the focus page and show it:
     # the page will call the handler of "update_box" to commit
     # changes to the box
+    fp = self.focus_page()
     fp.box = self.box
     fp.pfix = self.start_point
     fp.update_box = self._update_box
@@ -328,6 +329,7 @@ class DragBoxPlugin(pya.Plugin):
     if ret == 1:
       # accepted: stop dragging now, we are done.
       self._finish()
+
     return ret
     
   def activated(self):

src/laybasic/laybasic/layEditorServiceBase.cc

@@ -379,7 +379,7 @@ bool
 EditorServiceBase::key_event (unsigned int key, unsigned int buttons)
 {
   if (is_active () && key == Qt::Key_Tab && buttons == 0) {
-    focus_page_open (focus_page ());
+    focus_page_open ();
     return true;
   } else {
     return false;
@@ -387,8 +387,9 @@ EditorServiceBase::key_event (unsigned int key, unsigned int buttons)
 }
 
 int
-EditorServiceBase::focus_page_open (EditorOptionsPage *fp)
+EditorServiceBase::focus_page_open ()
 {
+  auto fp = focus_page ();
   return fp ? fp->show () : 0;
 }
 
@@ -414,7 +415,7 @@ EditorServiceBase::show_error (tl::Exception &ex)
 }
 
 void
-EditorServiceBase::focus_page_enter ()
+EditorServiceBase::focus_page_open ()
 {
   //  .. nothing yet ..
 }

src/laybasic/laybasic/layEditorServiceBase.h

@@ -265,6 +265,13 @@ public:
     //  The default implementation does nothing
   }
 
+  /**
+   *  @brief Gets called when the focus page opens
+   *
+   *  The default implementation will call fp->show() and return its return value.
+   */
+  virtual int focus_page_open ();
+
 #if defined(HAVE_QT)
   /**
    *  @brief Gets the editor options pages associated with this plugin
@@ -275,13 +282,6 @@ public:
    *  @brief Gets the focus page or 0 if there is none
    */
   lay::EditorOptionsPage *focus_page ();
-
-  /**
-   *  @brief Gets called when the focus page opens
-   *
-   *  The default implementation will call fp->show() and return its return value.
-   */
-  virtual int focus_page_open (EditorOptionsPage *fp);
 #endif
 
 private:

src/laybasic/laybasic/layMove.cc

@@ -121,7 +121,7 @@ MoveService::key_event (unsigned int key, unsigned int buttons)
 }
 
 int
-MoveService::focus_page_open (EditorOptionsPage * /*fp*/)
+MoveService::focus_page_open ()
 {
   //  This method is called on "Tab" by "key_event". "fp" is null as we don't have a focus page registered.
   if (is_active () && dispatcher ()) {

src/laybasic/laybasic/layMove.h

@@ -56,7 +56,7 @@ private:
   virtual bool key_event (unsigned int key, unsigned int buttons);
   virtual void drag_cancel ();
   virtual void deactivated ();
-  int focus_page_open (EditorOptionsPage *fp);
+  int focus_page_open ();
 
   bool handle_click (const db::DPoint &p, unsigned int buttons, bool drag_transient, db::Transaction *transaction);