| 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.Aux -- |
| 6 | -- -- |
| 7 | -- S P E C -- |
| 8 | -- -- |
| 9 | ------------------------------------------------------------------------------ |
| 10 | -- Copyright (c) 1998 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: 1.9 $ |
| 39 | -- Binding Version 01.00 |
| 40 | ------------------------------------------------------------------------------ |
| 41 | with Terminal_Interface.Curses; use Terminal_Interface.Curses; |
| 42 | with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels; |
| 43 | with Terminal_Interface.Curses.Forms; use Terminal_Interface.Curses.Forms; |
| 44 | |
| 45 | package Sample.Form_Demo.Aux is |
| 46 | |
| 47 | procedure Geometry (F : in Form; |
| 48 | L : out Line_Count; |
| 49 | C : out Column_Count; |
| 50 | Y : out Line_Position; |
| 51 | X : out Column_Position); |
| 52 | -- Calculate the geometry for a panel beeing able to be used to display |
| 53 | -- the menu. |
| 54 | |
| 55 | function Create (F : Form; |
| 56 | Title : String; |
| 57 | Lin : Line_Position; |
| 58 | Col : Column_Position) return Panel; |
| 59 | -- Create a panel decorated with a frame and the title at the specified |
| 60 | -- position. The dimension of the panel is derived from the menus layout. |
| 61 | |
| 62 | procedure Destroy (F : in Form; |
| 63 | P : in out Panel); |
| 64 | -- Destroy all the windowing structures associated with this menu and |
| 65 | -- panel. |
| 66 | |
| 67 | function Get_Request (F : Form; |
| 68 | P : Panel; |
| 69 | Handle_CRLF : Boolean := True) return Key_Code; |
| 70 | -- Centralized request driver for all menus in this sample. This |
| 71 | -- gives us a common key binding for all menus. |
| 72 | |
| 73 | function Make (Top : Line_Position; |
| 74 | Left : Column_Position; |
| 75 | Text : String) return Field; |
| 76 | -- create a label |
| 77 | |
| 78 | function Make (Height : Line_Count := 1; |
| 79 | Width : Column_Count; |
| 80 | Top : Line_Position; |
| 81 | Left : Column_Position; |
| 82 | Off_Screen : Natural := 0) return Field; |
| 83 | -- create a editable field |
| 84 | |
| 85 | function Default_Driver (F : Form; |
| 86 | K : Key_Code; |
| 87 | P : Panel) return Boolean; |
| 88 | |
| 89 | function Count_Active (F : Form) return Natural; |
| 90 | -- Count the number of active fields in the form |
| 91 | |
| 92 | end Sample.Form_Demo.Aux; |