X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fada%2Fterminal_interface-curses-forms-field_types-user__adb.htm;h=f51abddba822e6957a688fcb66fa631b48dd1b63;hp=ed3a5e1baa9d158d1e2137f48681cf07ba96238f;hb=02c4e383be9337e73a0e75844dfd1047745adb28;hpb=2b635f090ec43c82958cef9369464aee4dd8975f diff --git a/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm b/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm index ed3a5e1b..f51abddb 100644 --- a/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm +++ b/doc/html/ada/terminal_interface-curses-forms-field_types-user__adb.htm @@ -1,139 +1,144 @@ - -terminal_interface-curses-forms-field_types-user.adb + + + +terminal_interface-curses-forms-field_types-user.adb + + + -

File : terminal_interface-curses-forms-field_types-user.adb


+

File : terminal_interface-curses-forms-field_types-user.adb


-------------------------------------------------------------------------------
---                                                                          --
---                           GNAT ncurses Binding                           --
---                                                                          --
---              Terminal_Interface.Curses.Forms.Field_Types.User            --
---                                                                          --
---                                 B O D Y                                  --
---                                                                          --
-------------------------------------------------------------------------------
--- Copyright (c) 1998-2009,2011 Free Software Foundation, Inc.              --
---                                                                          --
--- Permission is hereby granted, free of charge, to any person obtaining a  --
--- copy of this software and associated documentation files (the            --
--- "Software"), to deal in the Software without restriction, including      --
--- without limitation the rights to use, copy, modify, merge, publish,      --
--- distribute, distribute with modifications, sublicense, and/or sell       --
--- copies of the Software, and to permit persons to whom the Software is    --
--- furnished to do so, subject to the following conditions:                 --
---                                                                          --
--- The above copyright notice and this permission notice shall be included  --
--- in all copies or substantial portions of the Software.                   --
---                                                                          --
--- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --
--- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --
--- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --
--- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --
--- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --
--- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --
--- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --
---                                                                          --
--- Except as contained in this notice, the name(s) of the above copyright   --
--- holders shall not be used in advertising or otherwise to promote the     --
--- sale, use or other dealings in this Software without prior written       --
--- authorization.                                                           --
-------------------------------------------------------------------------------
---  Author:  Juergen Pfeifer, 1996
---  Version Control:
---  @Revision: 1.21 @
---  @Date: 2011/03/23 00:44:58 @
---  Binding Version 01.00
-------------------------------------------------------------------------------
+------------------------------------------------------------------------------
+--                                                                          --
+--                           GNAT ncurses Binding                           --
+--                                                                          --
+--              Terminal_Interface.Curses.Forms.Field_Types.User            --
+--                                                                          --
+--                                 B O D Y                                  --
+--                                                                          --
+------------------------------------------------------------------------------
+-- Copyright (c) 1998-2011,2014 Free Software Foundation, Inc.              --
+--                                                                          --
+-- Permission is hereby granted, free of charge, to any person obtaining a  --
+-- copy of this software and associated documentation files (the            --
+-- "Software"), to deal in the Software without restriction, including      --
+-- without limitation the rights to use, copy, modify, merge, publish,      --
+-- distribute, distribute with modifications, sublicense, and/or sell       --
+-- copies of the Software, and to permit persons to whom the Software is    --
+-- furnished to do so, subject to the following conditions:                 --
+--                                                                          --
+-- The above copyright notice and this permission notice shall be included  --
+-- in all copies or substantial portions of the Software.                   --
+--                                                                          --
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  --
+-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               --
+-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   --
+-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   --
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    --
+-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    --
+-- THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               --
+--                                                                          --
+-- Except as contained in this notice, the name(s) of the above copyright   --
+-- holders shall not be used in advertising or otherwise to promote the     --
+-- sale, use or other dealings in this Software without prior written       --
+-- authorization.                                                           --
+------------------------------------------------------------------------------
+--  Author:  Juergen Pfeifer, 1996
+--  Version Control:
+--  @Revision: 1.23 @
+--  @Date: 2014/05/24 21:31:05 @
+--  Binding Version 01.00
+------------------------------------------------------------------------------
 with System.Address_To_Access_Conversions;
-with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
+with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux;
 
-package body Terminal_Interface.Curses.Forms.Field_Types.User is
+package body Terminal_Interface.Curses.Forms.Field_Types.User is
 
-   procedure Set_Field_Type (Fld : Field;
-                             Typ : User_Defined_Field_Type)
+   procedure Set_Field_Type (Fld : Field;
+                             Typ : User_Defined_Field_Type)
    is
-      function Allocate_Arg (T : User_Defined_Field_Type'Class)
-                             return Argument_Access;
+      function Allocate_Arg (T : User_Defined_Field_Type'Class)
+                             return Argument_Access;
 
-      function Set_Fld_Type (F    : Field := Fld;
-                             Cft  : C_Field_Type := C_Generic_Type;
-                             Arg1 : Argument_Access)
-                             return C_Int;
+      function Set_Fld_Type (F    : Field := Fld;
+                             Cft  : C_Field_Type := C_Generic_Type;
+                             Arg1 : Argument_Access)
+                             return Eti_Error;
       pragma Import (C, Set_Fld_Type, "set_field_type_user");
 
-      Res : Eti_Error;
-
-      function Allocate_Arg (T : User_Defined_Field_Type'Class)
-                             return Argument_Access
+      function Allocate_Arg (T : User_Defined_Field_Type'Class)
+                             return Argument_Access
       is
-         Ptr : constant Field_Type_Access
+         Ptr : constant Field_Type_Access
              := new User_Defined_Field_Type'Class'(T);
       begin
-         return new Argument'(Usr => System.Null_Address,
-                              Typ => Ptr,
-                              Cft => Null_Field_Type);
+         return new Argument'(Usr => System.Null_Address,
+                              Typ => Ptr,
+                              Cft => Null_Field_Type);
       end Allocate_Arg;
 
    begin
-      Res := Set_Fld_Type (Arg1 => Allocate_Arg (Typ));
-      if Res /= E_Ok then
-         Eti_Exception (Res);
-      end if;
+      Eti_Exception (Set_Fld_Type (Arg1 => Allocate_Arg (Typ)));
    end Set_Field_Type;
 
    package Argument_Conversions is
-      new System.Address_To_Access_Conversions (Argument);
+      new System.Address_To_Access_Conversions (Argument);
 
-   function Generic_Field_Check (Fld : Field;
-                                 Usr : System.Address) return Curses_Bool
+   function Generic_Field_Check (Fld : Field;
+                                 Usr : System.Address) return Curses_Bool
    is
-      Result : Boolean;
-      Udf    : constant User_Defined_Field_Type_Access :=
+      Result : Boolean;
+      Udf    : constant User_Defined_Field_Type_Access :=
         User_Defined_Field_Type_Access
-          (Argument_Access (Argument_Conversions.To_Pointer (Usr)).all.Typ);
+          (Argument_Access (Argument_Conversions.To_Pointer (Usr)).all.Typ);
    begin
-      Result := Field_Check (Fld, Udf.all);
-      return Curses_Bool (Boolean'Pos (Result));
+      Result := Field_Check (Fld, Udf.all);
+      return Curses_Bool (Boolean'Pos (Result));
    end Generic_Field_Check;
 
-   function Generic_Char_Check (Ch  : C_Int;
-                                Usr : System.Address) return Curses_Bool
+   function Generic_Char_Check (Ch  : C_Int;
+                                Usr : System.Address) return Curses_Bool
    is
-      Result : Boolean;
-      Udf    : constant User_Defined_Field_Type_Access :=
+      Result : Boolean;
+      Udf    : constant User_Defined_Field_Type_Access :=
         User_Defined_Field_Type_Access
-          (Argument_Access (Argument_Conversions.To_Pointer (Usr)).all.Typ);
+          (Argument_Access (Argument_Conversions.To_Pointer (Usr)).all.Typ);
    begin
-      Result := Character_Check (Character'Val (Ch), Udf.all);
-      return Curses_Bool (Boolean'Pos (Result));
+      Result := Character_Check (Character'Val (Ch), Udf.all);
+      return Curses_Bool (Boolean'Pos (Result));
    end Generic_Char_Check;
 
-   --  -----------------------------------------------------------------------
-   --
-   function C_Generic_Type return C_Field_Type
+   --  -----------------------------------------------------------------------
+   --
+   function C_Generic_Type return C_Field_Type
    is
-      Res : Eti_Error;
-      T   : C_Field_Type;
+      Res : Eti_Error;
+      T   : C_Field_Type;
    begin
-      if M_Generic_Type = Null_Field_Type then
-         T := New_Fieldtype (Generic_Field_Check'Access,
+      if M_Generic_Type = Null_Field_Type then
+         T := New_Fieldtype (Generic_Field_Check'Access,
                              Generic_Char_Check'Access);
-         if T = Null_Field_Type then
-            raise Form_Exception;
+         if T = Null_Field_Type then
+            raise Form_Exception;
          else
-            Res := Set_Fieldtype_Arg (T,
-                                      Make_Arg'Access,
-                                      Copy_Arg'Access,
-                                      Free_Arg'Access);
-            if Res /= E_Ok then
-               Eti_Exception (Res);
-            end if;
+            Res := Set_Fieldtype_Arg (T,
+                                      Make_Arg'Access,
+                                      Copy_Arg'Access,
+                                      Free_Arg'Access);
+            Eti_Exception (Res);
          end if;
-         M_Generic_Type := T;
+         M_Generic_Type := T;
       end if;
-      pragma Assert (M_Generic_Type /= Null_Field_Type);
-      return M_Generic_Type;
+      pragma Assert (M_Generic_Type /= Null_Field_Type);
+      return M_Generic_Type;
    end C_Generic_Type;
 
-end Terminal_Interface.Curses.Forms.Field_Types.User;
+end Terminal_Interface.Curses.Forms.Field_Types.User;