New scale cursors, and status row in ge editor

xtt/lib/ge/src/ge_graph.cpp

@@ -513,6 +513,16 @@ void Graph::open( char *filename)
     // Needs to be converted
     message( 'E', "Old version, graph needs conversion");
   }
+
+  // Update grid
+  grow_sAttributes grow_attr;
+  unsigned long mask;
+
+  mask = grow_eAttr_grid_size_x | grow_eAttr_grid_size_y | grow_eAttr_grid_on;
+  grow_GetAttributes( grow->ctx, &grow_attr, mask); 
+  grid_size_y = grow_attr.grid_size_y;
+  grid_size_x = grow_attr.grid_size_x;
+  grid = grow_attr.grid_on;
 }
 
 //
@@ -1008,6 +1018,11 @@ void Graph::set_show_grid( int show)
   grow_SetShowGrid( grow->ctx, show);
 }
 
+int Graph::get_show_grid()
+{
+  return grow_GetShowGrid( grow->ctx);
+}
+
 glow_eDrawType Graph::get_border_drawtype()
 {
   glow_eDrawType fill_color, border_color, text_color;
@@ -1929,6 +1944,9 @@ static int graph_grow_cb( GlowCtx *ctx, glow_tEvent event)
       grow_SetMoveRestrictions( graph->grow->ctx, glow_eMoveRestriction_No, 0, 0, NULL);
       grow_SetScaleEqual( graph->grow->ctx, 0);
       graph->keep_mode = false;
+      if ( graph->cursor_motion_cb)
+        (graph->cursor_motion_cb) (graph->parent_ctx, event->any.x, 
+		event->any.y);
       break;
     case glow_eEvent_MB1DoubleClick:
       if ( event->object.object_type != glow_eObjectType_NoObject &&
@@ -2174,7 +2192,12 @@ static int graph_grow_cb( GlowCtx *ctx, glow_tEvent event)
               grow_SelectInsert( graph->grow->ctx, event->object.object);
             }
           }
+	  break;
         }
+        case grow_eMode_Scale:
+	  grow_SetMode( graph->grow->ctx, grow_eMode_Edit);
+	  grow_SelectClear( graph->grow->ctx);
+	  break;
         default:
           ;
       }

xtt/lib/ge/src/ge_graph.h

@@ -465,6 +465,13 @@ class Graph {
   */
   void set_mode( grow_eMode mode, bool keep);
 
+  //! Get edit mode.
+  /*!
+    \return	Edit mode.
+  */
+  grow_eMode get_mode()
+    { return grow->ctx->mode();}
+
   //! Print a message
   /*!
     \param sev	Severity. 'E' for error, 'I' for information, 'W' for warning.
@@ -594,6 +601,9 @@ class Graph {
   /*! \param show	1 gridpoints are displayed, 0 gridpoints are hidden. */
   void set_show_grid( int show);
 
+  //! Checi if gridpoints are displayed.
+  /*! \return	1 gridpoints are displayed, 0 gridpoints are hidden. */
+  int get_show_grid();
 
   //! Set backgound color in the navigation window.
   /*! Background color is set to the currently selected fill color. */
@@ -792,6 +802,11 @@ class Graph {
   /*! \param restriction	Type of restriction. */
   void set_move_restriction( glow_eMoveRestriction restriction);
 
+  //! Get current movement restrictions.
+  /*! \return	Type of restriction. */
+  glow_eMoveRestriction get_move_restriction()
+    { return grow_GetMoveRestrictions( grow->ctx);}
+
 
   //! Set or reset scaletype to equal scale.
   /*!
@@ -802,6 +817,13 @@ class Graph {
   */
   void set_scale_equal( int equal);
 
+  //! Get current scaletype.
+  /*!
+    \return	If 1, scaleing of objects are equal in x and y direction.
+  */
+  int get_scale_equal()
+    { return grow_GetScaleEqual( grow->ctx);}
+
   //! Check if object is a subgraph.
   /*! \return 		Returns 1 if object is a subgraph, else 0. */
   int is_subgraph();