------------------------------------------------------------------------------- -- -- -- Ada Interface to the X Window System and Motif(tm)/Lesstif -- -- Copyright (c) 1996-2000 Hans-Frieder Vogt -- -- -- -- Adabindx 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. -- -- -- -- This program 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. -- -- -- -- You should have received a copy of the GNU General Public License -- -- along with this program; if not, write to the -- -- Free Software Foundation, Inc., -- -- 59 Temple Place - Suite 330, -- -- Boston, MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU General Public License. -- -- -- -- X Window System is copyrighted by the X Consortium -- -- Motif(tm) is copyrighted by the Open Software Foundation, Inc. -- -- and by The Open Group -- -- -- -- -- ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- -- -- HISTORY: -- June 20, 1998 begin of history -- ------------------------------------------------------------------------------- package Xm_Widgets.Manager.Drawing_Area is -- ------------------------------------------------------------------------- -- -- constant representing widget/gadget class -- Xm_Drawing_Area_Widget_Class : constant Widget_Class; type Xm_Drawing_Area_Callback_Struct is record Reason : Callback_Reason; Event : X_Lib.X_Event_Pointer; Window : X_Lib.Window_ID; end record; pragma Convention (C, Xm_Drawing_Area_Callback_Struct); type Xm_Drawing_Area_Callback_Struct_Access is access all Xm_Drawing_Area_Callback_Struct; -- convert a Pointer (Call_Data of a callback function) into a -- callback struct access if possible function To_Callback_Struct (Pointer : in Xt_Pointer) return Xm_Drawing_Area_Callback_Struct_Access; function Xm_Is_Drawing_Area (W : in Widget) return Boolean; function Xm_Create_Drawing_Area (Parent : in Widget; Name : in String; Arglist : in Arg_List := Null_Arg_List) return Widget; -- ------------------------------------------------------------------------- -- -- resource values -- -- UseMotif2.0 Motif2.1 OpenMotif2.2 Xm_N_Convert_Callback : constant Xt_N_Resource_String; Xm_N_Destination_Callback : constant Xt_N_Resource_String; -- EndMotif2.0 Motif2.1 OpenMotif2.2 Xm_N_Expose_Callback : constant Xt_N_Resource_String; Xm_N_Input_Callback : constant Xt_N_Resource_String; Xm_N_Margin_Height : constant Xt_N_Resource_String; Xm_N_Margin_Width : constant Xt_N_Resource_String; Xm_N_Resize_Callback : constant Xt_N_Resource_String; Xm_N_Resize_Policy : constant Xt_N_Resource_String; private c_const_Xm_Drawing_Area_Widget_Class : Widget_Class; pragma Import (C, c_const_Xm_Drawing_Area_Widget_Class, "xmDrawingAreaWidgetClass"); Xm_Drawing_Area_Widget_Class : constant Widget_Class := c_const_Xm_Drawing_Area_Widget_Class; -- ------------------------------------------------------------------------- -- -- resource values -- -- UseMotif2.0 Motif2.1 OpenMotif2.2 Xm_N_Convert_Callback : constant Xt_N_Resource_String := To_Resource_String ("convertCallback"); Xm_N_Destination_Callback : constant Xt_N_Resource_String := Xm_Widgets.Xm_N_Destination_Callback; -- EndMotif2.0 Motif2.1 OpenMotif2.2 Xm_N_Expose_Callback : constant Xt_N_Resource_String := To_Resource_String ("exposeCallback"); Xm_N_Input_Callback : constant Xt_N_Resource_String := To_Resource_String ("inputCallback"); Xm_N_Margin_Height : constant Xt_N_Resource_String := Xm_Widgets.Xm_N_Margin_Height; Xm_N_Margin_Width : constant Xt_N_Resource_String := Xm_Widgets.Xm_N_Margin_Width; Xm_N_Resize_Callback : constant Xt_N_Resource_String := To_Resource_String ("resizeCallback"); Xm_N_Resize_Policy : constant Xt_N_Resource_String := To_Resource_String ("resizePolicy"); end Xm_Widgets.Manager.Drawing_Area;