Amit Daniel Kachhap | e6a01f5 | 2011-07-20 11:45:59 +0530 | [diff] [blame^] | 1 | ------------------------------------------------------------------------------ |
| 2 | -- -- |
| 3 | -- GNAT ncurses Binding Samples -- |
| 4 | -- -- |
| 5 | -- Sample.Form_Demo -- |
| 6 | -- -- |
| 7 | -- B O D Y -- |
| 8 | -- -- |
| 9 | ------------------------------------------------------------------------------ |
| 10 | -- Copyright (c) 1998-2004,2006 Free Software Foundation, Inc. -- |
| 11 | -- -- |
| 12 | -- Permission is hereby granted, free of charge, to any person obtaining a -- |
| 13 | -- copy of this software and associated documentation files (the -- |
| 14 | -- "Software"), to deal in the Software without restriction, including -- |
| 15 | -- without limitation the rights to use, copy, modify, merge, publish, -- |
| 16 | -- distribute, distribute with modifications, sublicense, and/or sell -- |
| 17 | -- copies of the Software, and to permit persons to whom the Software is -- |
| 18 | -- furnished to do so, subject to the following conditions: -- |
| 19 | -- -- |
| 20 | -- The above copyright notice and this permission notice shall be included -- |
| 21 | -- in all copies or substantial portions of the Software. -- |
| 22 | -- -- |
| 23 | -- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -- |
| 24 | -- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -- |
| 25 | -- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -- |
| 26 | -- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -- |
| 27 | -- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -- |
| 28 | -- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR -- |
| 29 | -- THE USE OR OTHER DEALINGS IN THE SOFTWARE. -- |
| 30 | -- -- |
| 31 | -- Except as contained in this notice, the name(s) of the above copyright -- |
| 32 | -- holders shall not be used in advertising or otherwise to promote the -- |
| 33 | -- sale, use or other dealings in this Software without prior written -- |
| 34 | -- authorization. -- |
| 35 | ------------------------------------------------------------------------------ |
| 36 | -- Author: Juergen Pfeifer, 1996 |
| 37 | -- Version Control |
| 38 | -- $Revision: 1.15 $ |
| 39 | -- $Date: 2006/06/25 14:30:22 $ |
| 40 | -- Binding Version 01.00 |
| 41 | ------------------------------------------------------------------------------ |
| 42 | with Terminal_Interface.Curses; use Terminal_Interface.Curses; |
| 43 | with Terminal_Interface.Curses.Forms; use Terminal_Interface.Curses.Forms; |
| 44 | with Terminal_Interface.Curses.Forms.Field_User_Data; |
| 45 | with Sample.My_Field_Type; use Sample.My_Field_Type; |
| 46 | with Sample.Explanation; use Sample.Explanation; |
| 47 | with Sample.Form_Demo.Aux; use Sample.Form_Demo.Aux; |
| 48 | with Sample.Function_Key_Setting; use Sample.Function_Key_Setting; |
| 49 | with Sample.Form_Demo.Handler; |
| 50 | |
| 51 | with Terminal_Interface.Curses.Forms.Field_Types.Enumeration.Ada; |
| 52 | with Terminal_Interface.Curses.Forms.Field_Types.Enumeration; |
| 53 | use Terminal_Interface.Curses.Forms.Field_Types.Enumeration; |
| 54 | with Terminal_Interface.Curses.Forms.Field_Types.IntField; |
| 55 | use Terminal_Interface.Curses.Forms.Field_Types.IntField; |
| 56 | |
| 57 | package body Sample.Form_Demo is |
| 58 | |
| 59 | type User_Data is |
| 60 | record |
| 61 | Data : Integer; |
| 62 | end record; |
| 63 | type User_Access is access User_Data; |
| 64 | |
| 65 | package Fld_U is new |
| 66 | Terminal_Interface.Curses.Forms.Field_User_Data (User_Data, |
| 67 | User_Access); |
| 68 | |
| 69 | type Weekday is (Sunday, Monday, Tuesday, Wednesday, Thursday, |
| 70 | Friday, Saturday); |
| 71 | |
| 72 | package Weekday_Enum is new |
| 73 | Terminal_Interface.Curses.Forms.Field_Types.Enumeration.Ada (Weekday); |
| 74 | |
| 75 | Enum_Field : constant Enumeration_Field := |
| 76 | Weekday_Enum.Create; |
| 77 | |
| 78 | procedure Demo |
| 79 | is |
| 80 | |
| 81 | Mft : constant My_Data := (Ch => 'X'); |
| 82 | |
| 83 | FA : Field_Array_Access := new Field_Array' |
| 84 | (Make (0, 14, "Sample Entry Form"), |
| 85 | Make (2, 0, "WeekdayEnumeration"), |
| 86 | Make (2, 20, "Numeric 1-10"), |
| 87 | Make (2, 34, "Only 'X'"), |
| 88 | Make (5, 0, "Multiple Lines offscreen(Scroll)"), |
| 89 | Make (Width => 18, Top => 3, Left => 0), |
| 90 | Make (Width => 12, Top => 3, Left => 20), |
| 91 | Make (Width => 12, Top => 3, Left => 34), |
| 92 | Make (Width => 46, Top => 6, Left => 0, Height => 4, Off_Screen => 2), |
| 93 | Null_Field |
| 94 | ); |
| 95 | |
| 96 | Frm : Terminal_Interface.Curses.Forms.Form := Create (FA); |
| 97 | |
| 98 | I_F : constant Integer_Field := (Precision => 0, |
| 99 | Lower_Limit => 1, |
| 100 | Upper_Limit => 10); |
| 101 | |
| 102 | F1, F2 : User_Access; |
| 103 | |
| 104 | package Fh is new Sample.Form_Demo.Handler (Default_Driver); |
| 105 | |
| 106 | begin |
| 107 | Push_Environment ("FORM00"); |
| 108 | Notepad ("FORM-PAD00"); |
| 109 | Default_Labels; |
| 110 | |
| 111 | Set_Field_Type (FA (6), Enum_Field); |
| 112 | Set_Field_Type (FA (7), I_F); |
| 113 | Set_Field_Type (FA (8), Mft); |
| 114 | |
| 115 | F1 := new User_Data'(Data => 4711); |
| 116 | Fld_U.Set_User_Data (FA (1), F1); |
| 117 | |
| 118 | Fh.Drive_Me (Frm); |
| 119 | |
| 120 | Fld_U.Get_User_Data (FA (1), F2); |
| 121 | pragma Assert (F1 = F2); |
| 122 | pragma Assert (F1.Data = F2.Data); |
| 123 | |
| 124 | Pop_Environment; |
| 125 | Delete (Frm); |
| 126 | |
| 127 | Free (FA, True); |
| 128 | end Demo; |
| 129 | |
| 130 | end Sample.Form_Demo; |