| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT ncurses Binding Samples -- |
| -- -- |
| -- ncurses -- |
| -- -- |
| -- B O D Y -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| -- Copyright (c) 2000 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: Eugene V. Melaragno <aldomel@ix.netcom.com> 2000 |
| -- Version Control |
| -- $Revision: 1.1 $ |
| -- Binding Version 01.00 |
| ------------------------------------------------------------------------------ |
| with Terminal_Interface.Curses; use Terminal_Interface.Curses; |
| with ncurses2.util; use ncurses2.util; |
| |
| procedure ncurses2.flushinp_test (win : Window) is |
| |
| procedure Continue (win : Window); |
| |
| procedure Continue (win : Window) is |
| begin |
| Set_Echo_Mode (False); |
| Move_Cursor (win, 10, 1); |
| Add (win, 10, 1, " Press any key to continue"); |
| Refresh (win); |
| Getchar (win); |
| end Continue; |
| |
| h, by, sh : Line_Position; |
| w, bx, sw : Column_Position; |
| |
| subWin : Window; |
| |
| begin |
| Clear (win); |
| Get_Size (win, h, w); |
| Get_Window_Position (win, by, bx); |
| sw := w / 3; |
| sh := h / 3; |
| subWin := Sub_Window (win, sh, sw, by + h - sh - 2, bx + w - sw - 2); |
| |
| if Has_Colors then |
| Init_Pair (2, Cyan, Blue); |
| Change_Background (subWin, |
| Attributed_Character'(Ch => ' ', Color => 2, |
| Attr => Normal_Video)); |
| end if; |
| |
| Set_Character_Attributes (subWin, |
| (Bold_Character => True, others => False)); |
| Box (subWin); |
| Add (subWin, 2, 1, "This is a subwindow"); |
| Refresh (win); |
| |
| Set_Cbreak_Mode (True); |
| Add (win, 0, 1, "This is a test of the flushinp() call."); |
| |
| Add (win, 2, 1, "Type random keys for 5 seconds."); |
| Add (win, 3, 1, |
| "These should be discarded (not echoed) after the subwindow " & |
| "goes away."); |
| Refresh (win); |
| |
| for i in 0 .. 4 loop |
| Move_Cursor (subWin, 1, 1); |
| Add (subWin, Str => "Time = "); |
| Add (subWin, Str => Integer'Image (i)); |
| Refresh (subWin); |
| Nap_Milli_Seconds (1000); |
| Flush_Input; |
| end loop; |
| |
| Delete (subWin); |
| Erase (win); |
| Flash_Screen; |
| Refresh (win); |
| Nap_Milli_Seconds (1000); |
| |
| Add (win, 2, 1, |
| Str => "If you were still typing when the window timer expired,"); |
| Add (win, 3, 1, |
| "or else you typed nothing at all while it was running,"); |
| Add (win, 4, 1, |
| "test was invalid. You'll see garbage or nothing at all. "); |
| Add (win, 6, 1, "Press a key"); |
| Move_Cursor (win, 9, 10); |
| Refresh (win); |
| Set_Echo_Mode (True); |
| Getchar (win); |
| Flush_Input; |
| Add (win, 12, 0, |
| "If you see any key other than what you typed, flushinp() is broken."); |
| Continue (win); |
| |
| Move_Cursor (win, 9, 10); |
| Delete_Character (win); |
| Refresh (win); |
| Move_Cursor (win, 12, 0); |
| Clear_To_End_Of_Line; |
| Add (win, |
| "What you typed should now have been deleted; if not, wdelch() " & |
| "failed."); |
| Continue (win); |
| |
| Set_Cbreak_Mode (True); |
| |
| end ncurses2.flushinp_test; |
