X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Flablgtkmathview%2FgMathView.ml;h=40596204660ff993320180525ff3eb629ec3adae;hb=b1fb6b8e1767d775bc452303629e95941d142bea;hp=b937831f7b353c19f875efe6791d8f7b08c73350;hpb=cdd9c120b37a5f2b3bdc760807b1d3fdc46223c7;p=helm.git

diff --git a/helm/DEVEL/lablgtkmathview/gMathView.ml b/helm/DEVEL/lablgtkmathview/gMathView.ml
index b937831f7..405962046 100644
--- a/helm/DEVEL/lablgtkmathview/gMathView.ml
+++ b/helm/DEVEL/lablgtkmathview/gMathView.ml
@@ -29,14 +29,44 @@ open GObj
 
 exception ErrorLoadingFile of string;;
 exception ErrorWritingFile of string;;
+exception ErrorLoadingDOM;;
 exception NoSelection;;
 
 class math_view_signals obj = object
   inherit GContainer.container_signals obj
-  method clicked = GtkSignal.connect ~sgn:MathView.Signals.clicked obj ~after
-  method jump = GtkSignal.connect ~sgn:MathView.Signals.jump obj ~after
+  method clicked =
+   let module S = GtkSignal in
+    let new_clicked =
+     let new_marshaller f x y =
+      MathView.Signals.clicked.S.marshaller
+       (fun e -> f (new Gdome.element e)) x y
+     in
+      { S.name = "clicked"; S.classe = `math_view;
+        S.marshaller = new_marshaller }
+    in
+     GtkSignal.connect ~sgn:new_clicked obj ~after
   method selection_changed =
-  GtkSignal.connect ~sgn:MathView.Signals.selection_changed obj ~after
+   let module S = GtkSignal in
+    let new_selection_changed =
+     let new_marshaller f x y =
+      MathView.Signals.selection_changed.S.marshaller
+       (function None -> f None | Some e -> f (Some (new Gdome.element e))) x y
+     in
+      { S.name = "selection_changed"; S.classe = `math_view;
+        S.marshaller = new_marshaller }
+    in
+     GtkSignal.connect ~sgn:new_selection_changed obj ~after
+  method element_changed =
+   let module S = GtkSignal in
+    let new_element_changed =
+     let new_marshaller f x y =
+      MathView.Signals.element_changed.S.marshaller
+       (function None -> f None | Some e -> f (Some (new Gdome.element e))) x y
+     in
+      { S.name = "element_changed"; S.classe = `math_view;
+        S.marshaller = new_marshaller }
+    in
+     GtkSignal.connect ~sgn:new_element_changed obj ~after
 end
 
 class math_view obj = object
@@ -44,9 +74,21 @@ class math_view obj = object
  method connect = new math_view_signals obj
  method load ~filename =
   if not (MathView.load obj ~filename) then raise (ErrorLoadingFile filename)
+ method load_tree ~dom =
+  if not (MathView.load_tree obj ~dom:((dom : Gdome.document)#as_Document)) then
+   raise ErrorLoadingDOM
  method unload = MathView.unload obj
- method get_selection = MathView.get_selection obj
- method set_selection (node : Ominidom.o_mDOMNode option) = MathView.set_selection obj node
+ method get_selection =
+  match MathView.get_selection obj with
+     None -> None
+   | Some element -> Some (new Gdome.element element)
+ method set_selection element =
+  let element =
+   match element with
+      None -> None
+    | Some element -> Some ((element : Gdome.element)#as_Element)
+  in
+   MathView.set_selection obj element
  method get_width = MathView.get_width obj
  method get_height = MathView.get_height obj
  method get_top = MathView.get_top obj
@@ -65,6 +107,8 @@ class math_view obj = object
  method get_anti_aliasing = MathView.get_anti_aliasing obj
  method set_kerning = MathView.set_kerning obj
  method get_kerning = MathView.get_kerning obj
+ method set_transparency = MathView.set_transparency obj
+ method get_transparency = MathView.get_transparency obj
  method set_log_verbosity = MathView.set_log_verbosity obj
  method get_log_verbosity = MathView.get_log_verbosity obj
  method export_to_postscript
@@ -76,6 +120,17 @@ class math_view obj = object
   if not result then raise (ErrorWritingFile filename)
  method get_font_manager_type = MathView.get_font_manager_type obj
  method set_font_manager_type ~fm_type = MathView.set_font_manager_type obj ~fm_type
+ method get_element =
+  match MathView.get_element obj with
+     None -> None
+   | Some element -> Some (new Gdome.element element)
+ method action_get_selected = MathView.action_get_selected obj
+ method action_set_selected = MathView.action_set_selected obj
+ method get_action =
+  match MathView.get_action obj with
+     None -> None
+   | Some ac -> Some (new Gdome.element ac)
+ method action_toggle = MathView.action_toggle obj
 end
 
 let math_view ?adjustmenth ?adjustmentv ?font_size ?font_manager ?border_width