note description: "Motif Separator Gadget." legal: "See notice at end of class."; status: "See notice at end of class."; date: "$Date$"; revision: "$Revision$" class MEL_SEPARATOR_GADGET inherit MEL_SEPARATOR_GADGET_RESOURCES export {NONE} all end; MEL_GADGET create make, make_from_existing feature -- Initialization make (a_name: STRING; a_parent: MEL_COMPOSITE; do_manage: BOOLEAN) -- Create a motif separator gadget. require name_exists: a_name /= Void parent_exists: a_parent /= Void and then not a_parent.is_destroyed local widget_name: ANY do parent := a_parent; widget_name := a_name.to_c; screen_object := xm_create_separator_gadget (a_parent.screen_object, $widget_name, default_pointer, 0); Mel_widgets.add (Current); set_default; if do_manage then manage end ensure exists: not is_destroyed; parent_set: parent = a_parent; name_set: name.is_equal (a_name) end; feature -- Status report is_horizontal: BOOLEAN -- Is separator orientation horizontal? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNorientation) = XmHORIZONTAL end; is_no_line: BOOLEAN -- Is separator displayed to nothing? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmNO_LINE end; is_single_line: BOOLEAN -- Is separator display a single line? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmSINGLE_LINE end; is_double_line: BOOLEAN -- Is separator display a double line? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmDOUBLE_LINE end; is_single_dashed_line: BOOLEAN -- Is separator display a single dashed line? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmSINGLE_DASHED_LINE end; is_double_dashed_line: BOOLEAN -- Is separator display a double dashed line? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmDOUBLE_DASHED_LINE end; is_shadow_etched_in: BOOLEAN -- Is the shadow etched in? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmSHADOW_ETCHED_IN end; is_shadow_etched_out: BOOLEAN -- Is the shadow etched out? require exists: not is_destroyed do Result := get_xt_unsigned_char (screen_object, XmNseparatorType) = XmSHADOW_ETCHED_OUT end; feature -- Status setting set_horizontal -- Set orientation of the separator to horizontal. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNorientation, XmHORIZONTAL) ensure orientation_set: is_horizontal end; set_vertical -- Set orientation of the separator to vertical. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNorientation, XmVERTICAL) ensure orientation_set: not is_horizontal end; set_no_line -- Make current separator invisible. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmNO_LINE) ensure invisible: is_no_line end; set_single_line -- Set separator display to be single line. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmSINGLE_LINE) ensure single_line_set: is_single_line end; set_double_line -- Set separator display to be double line. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmDOUBLE_LINE) ensure double_line_set: is_double_line end; set_single_dashed_line -- Set separator display to be single dashed line. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmSINGLE_DASHED_LINE) ensure single_dashed_line_set: is_single_dashed_line end; set_double_dashed_line -- Set separator display to be double dashed line. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmDOUBLE_DASHED_LINE) ensure double_dashed_line_set: is_double_dashed_line end; set_shadow_etched_in -- Set separator display to be shadow etched in. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmSHADOW_ETCHED_IN) ensure shadow_etched_in_set: is_shadow_etched_in end; set_shadow_etched_out -- Set separator display to be shadow etched out. require exists: not is_destroyed do set_xt_unsigned_char (screen_object, XmNseparatorType, XmSHADOW_ETCHED_OUT) ensure shadow_etched_out_set: is_shadow_etched_out end; feature {NONE} -- Implementation xm_create_separator_gadget (a_parent, a_name, arglist: POINTER; argcount: INTEGER): POINTER external "C (Widget, String, ArgList, Cardinal): EIF_POINTER | " alias "XmCreateSeparatorGadget" end; note copyright: "Copyright (c) 1984-2006, Eiffel Software and others" license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)" source: "[ Eiffel Software 356 Storke Road, Goleta, CA 93117 USA Telephone 805-685-1006, Fax 805-685-6869 Website http://www.eiffel.com Customer support http://support.eiffel.com ]" end -- class MEL_SEPARATOR_GADGET