diff options
Diffstat (limited to 'ncurses-5.3/Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb')
| -rw-r--r-- | ncurses-5.3/Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/ncurses-5.3/Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb b/ncurses-5.3/Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb deleted file mode 100644 index 129ea2d..0000000 --- a/ncurses-5.3/Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb +++ /dev/null @@ -1,111 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT ncurses Binding -- --- -- --- Terminal_Interface.Curses.Forms.Field_Types.User.Choice -- --- -- --- B O D Y -- --- -- ------------------------------------------------------------------------------- --- Copyright (c) 1998 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 --- Contact: http://www.familiepfeifer.de/Contact.aspx?Lang=en --- Version Control: --- $Revision$ --- Binding Version 01.00 ------------------------------------------------------------------------------- -with Ada.Unchecked_Conversion; -with Interfaces.C; -with Terminal_Interface.Curses.Aux; use Terminal_Interface.Curses.Aux; - -package body Terminal_Interface.Curses.Forms.Field_Types.User.Choice is - - use type Interfaces.C.int; - - function To_Argument_Access is new Ada.Unchecked_Conversion - (System.Address, Argument_Access); - - function Generic_Next (Fld : Field; - Usr : System.Address) return C_Int - is - Result : Boolean; - Udf : User_Defined_Field_Type_With_Choice_Access := - User_Defined_Field_Type_With_Choice_Access - (To_Argument_Access (Usr).Typ); - begin - Result := Next (Fld, Udf.all); - return C_Int (Boolean'Pos (Result)); - end Generic_Next; - - function Generic_Prev (Fld : Field; - Usr : System.Address) return C_Int - is - Result : Boolean; - Udf : User_Defined_Field_Type_With_Choice_Access := - User_Defined_Field_Type_With_Choice_Access - (To_Argument_Access (Usr).Typ); - begin - Result := Previous (Fld, Udf.all); - return C_Int (Boolean'Pos (Result)); - end Generic_Prev; - - -- ----------------------------------------------------------------------- - -- - function C_Generic_Choice return C_Field_Type - is - Res : Eti_Error; - T : C_Field_Type; - begin - if M_Generic_Choice = Null_Field_Type then - T := New_Fieldtype (Generic_Field_Check'Access, - Generic_Char_Check'Access); - 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_Choice (T, - Generic_Next'Access, - Generic_Prev'Access); - if Res /= E_Ok then - Eti_Exception (Res); - end if; - end if; - M_Generic_Choice := T; - end if; - pragma Assert (M_Generic_Choice /= Null_Field_Type); - return M_Generic_Choice; - end C_Generic_Choice; - -end Terminal_Interface.Curses.Forms.Field_Types.User.Choice; |