-(* Copyright (C) 2000, Luca Padovani <luca.padovani@cs.unibo.it>.
+(* Copyright (C) 2000-2005,
+ * Luca Padovani <lpadovan@cs.unibo.it>
+ * Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>
+ * Stefano Zacchiroli <zacchiro@cs.unibo.it>
*
- * This file is part of lablgtkmathview, the Ocaml binding
- * for the GtkMathView widget.
+ * This file is part of lablgtkmathview, the Ocaml binding for the
+ * GtkMathView widget.
*
* lablgtkmathview is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
*
* lablgtkmathview is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with lablgtkmathview; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
*
- * For details, send a mail to the author.
+ * For details, send a mail to the authors.
*)
open Gaux
-open Gtk
open Gtk_mathview
+open Gobject
+open Gtk
open GtkBase
open GtkMathView
+open OgtkMathViewProps
open GObj
exception ErrorLoadingFile of string;;
exception ErrorWritingFile of string;;
-exception NoSelection;;
+exception ErrorLoadingDOM;;
-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 selection_changed =
- GtkSignal.connect ~sgn:MathView.Signals.selection_changed obj ~after
-end
+let option_element_of_option =
+ function
+ None -> None
+ | Some v -> Some (new Gdome.element v)
-class math_view obj = object
- inherit GContainer.container (obj : Gtk_mathview.math_view obj)
- method connect = new math_view_signals obj
- method load ~filename =
- if not (MathView.load obj ~filename) then raise (ErrorLoadingFile filename)
+let option_document_of_option =
+ function
+ None -> None
+ | Some v -> Some (new Gdome.document v)
+
+class math_view_skel obj = object
+ inherit GObj.widget (obj : Gtk_mathview.math_view obj)
+ method event = new GObj.event_ops obj
+ method freeze = MathView.freeze obj
+ method thaw = MathView.thaw obj
+ method load_uri ~filename =
+ if not (MathView.load_uri obj ~filename) then raise (ErrorLoadingFile filename)
+ method load_root ~root =
+ if not (MathView.load_root obj ~root:((root : Gdome.element)#as_Element)) 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_width = MathView.get_width obj
- method get_height = MathView.get_height obj
+ method select element = MathView.select obj ((element : Gdome.element)#as_Element)
+ method unselect element = MathView.unselect obj ((element : Gdome.element)#as_Element)
+ method is_selected element = MathView.is_selected obj ((element : Gdome.element)#as_Element)
+ method get_element_at x y = option_element_of_option (MathView.get_element_at obj x y)
+ method get_document = option_document_of_option (MathView.get_document obj)
+ method structure_changed element = MathView.structure_changed obj ((element : Gdome.element)#as_Element)
+ method attribute_changed element ~name = MathView.attribute_changed obj ((element : Gdome.element)#as_Element) ((name : Gdome.domString)#as_DOMString)
+ method get_bounding_box = MathView.get_bounding_box obj
+ method get_size = MathView.get_size obj
method get_top = MathView.get_top obj
- method set_top = MathView.set_top obj
- method set_adjustments =
- fun adj1 adj2 ->
- MathView.set_adjustments obj (GData.as_adjustment adj1)
- (GData.as_adjustment adj2)
- method get_hadjustment = new GData.adjustment (MathView.get_hadjustment obj)
- method get_vadjustment = new GData.adjustment (MathView.get_vadjustment obj)
+ method set_top x y = MathView.set_top obj x y
+ method set_adjustments adj1 adj2 = MathView.set_adjustments obj (GData.as_adjustment adj1) (GData.as_adjustment adj2)
+ method get_adjustments =
+ let hadj, vadj = MathView.get_adjustments obj in
+ new GData.adjustment hadj, new GData.adjustment vadj
method get_buffer = MathView.get_buffer obj
- method get_frame = new GBin.frame (MathView.get_frame obj)
method set_font_size = MathView.set_font_size obj
method get_font_size = MathView.get_font_size obj
- method set_anti_aliasing = MathView.set_anti_aliasing obj
- 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_log_verbosity = MathView.set_log_verbosity obj
method get_log_verbosity = MathView.get_log_verbosity obj
- method export_to_postscript
- ?(width = 595) ?(height = 822) ?(x_margin = 72) ?(y_margin = 72)
- ?(disable_colors = false) ~filename () =
- let result = MathView.export_to_postscript obj
- ~width ~height ~x_margin ~y_margin ~disable_colors ~filename
- in
- 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 set_t1_opaque_mode = MathView.set_t1_opaque_mode obj
+ method get_t1_opaque_mode = MathView.get_t1_opaque_mode obj
+ method set_t1_anti_aliased_mode = MathView.set_t1_anti_aliased_mode obj
+ method get_t1_anti_aliased_mode = MathView.get_t1_anti_aliased_mode obj
+end
+
+class math_view_signals obj = object
+ inherit GObj.widget_signals_impl obj
+ inherit math_view__g_meta_dom_sigs
end
-let math_view ?adjustmenth ?adjustmentv ?font_size ?font_manager ?border_width
- ?width ?height ?packing ?show () =
- let w =
- MathView.create
- ?adjustmenth:(may_map ~f:GData.as_adjustment adjustmenth)
- ?adjustmentv:(may_map ~f:GData.as_adjustment adjustmentv)
- ()
- in
- Container.set w ?border_width ?width ?height;
- let mathview = pack_return (new math_view w) ~packing ~show in
- begin
- match font_size with
- | Some size -> mathview#set_font_size size
- | None -> ()
- end;
- begin
- match font_manager with
- | Some manager -> mathview#set_font_manager_type ~fm_type:manager
- | None -> ()
- end;
- mathview
-;;
+class math_view obj = object
+ inherit math_view_skel (obj : Gtk_mathview.math_view obj)
+ method connect = new math_view_signals obj
+end
+
+let math_view ?hadjustment ?vadjustment ?font_size ?log_verbosity =
+ GtkBase.Widget.size_params ~cont:(
+ OgtkMathViewProps.pack_return
+ (fun p -> OgtkMathViewProps.set_params (new math_view (MathView.create p)) ~font_size ~log_verbosity)) []
+
+let add_configuration_path = GtkMathView.add_configuration_path
+
projects / helm.git / blobdiff