Base version of ncurses-5.7 library
diff --git a/Ada95/samples/sample-curses_demo-mouse.adb b/Ada95/samples/sample-curses_demo-mouse.adb
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+------------------------------------------------------------------------------
+--                                                                          --
+--                       GNAT ncurses Binding Samples                       --
+--                                                                          --
+--                         Sample.Curses_Demo.Mouse                         --
+--                                                                          --
+--                                 B O D Y                                  --
+--                                                                          --
+------------------------------------------------------------------------------
+-- Copyright (c) 1998-2006,2008 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: 1.16 $
+--  $Date: 2008/07/26 18:48:19 $
+--  Binding Version 01.00
+------------------------------------------------------------------------------
+with Terminal_Interface.Curses; use Terminal_Interface.Curses;
+with Terminal_Interface.Curses.Panels; use Terminal_Interface.Curses.Panels;
+with Terminal_Interface.Curses.Mouse; use Terminal_Interface.Curses.Mouse;
+with Terminal_Interface.Curses.Text_IO; use Terminal_Interface.Curses.Text_IO;
+with Terminal_Interface.Curses.Text_IO.Integer_IO;
+with Terminal_Interface.Curses.Text_IO.Enumeration_IO;
+
+with Sample.Helpers; use Sample.Helpers;
+with Sample.Manifest; use Sample.Manifest;
+with Sample.Keyboard_Handler; use Sample.Keyboard_Handler;
+with Sample.Function_Key_Setting; use Sample.Function_Key_Setting;
+with Sample.Explanation; use Sample.Explanation;
+
+package body Sample.Curses_Demo.Mouse is
+
+   package Int_IO is new
+     Terminal_Interface.Curses.Text_IO.Integer_IO (Integer);
+   use Int_IO;
+
+   package Button_IO is new
+     Terminal_Interface.Curses.Text_IO.Enumeration_IO (Mouse_Button);
+   use Button_IO;
+
+   package State_IO is new
+     Terminal_Interface.Curses.Text_IO.Enumeration_IO (Button_State);
+   use State_IO;
+
+   procedure Demo is
+
+      type Controls is array (1 .. 3) of Panel;
+
+      Frame : Window;
+      Msg   : Window;
+      Ctl   : Controls;
+      Pan   : Panel;
+      K     : Real_Key_Code;
+      V     : Cursor_Visibility := Invisible;
+      W     : Window;
+      Note  : Window;
+      Msg_L : constant Line_Count := 8;
+      Lins  : Line_Position := Lines;
+      Cols  : Column_Position;
+      Mask  : Event_Mask;
+      procedure Show_Mouse_Event;
+
+      procedure Show_Mouse_Event
+      is
+         Evt    : constant Mouse_Event := Get_Mouse;
+         Y      : Line_Position;
+         X      : Column_Position;
+         Button : Mouse_Button;
+         State  : Button_State;
+         W      : Window;
+      begin
+         Get_Event (Evt, Y, X, Button, State);
+         Put (Msg, "Event at");
+         Put (Msg, "  X=");    Put (Msg, Integer (X), 3);
+         Put (Msg, ", Y=");    Put (Msg, Integer (Y), 3);
+         Put (Msg, ", Btn=");  Put (Msg, Button, 10);
+         Put (Msg, ", Stat="); Put (Msg, State, 15);
+         for I in Ctl'Range loop
+            W := Get_Window (Ctl (I));
+            if Enclosed_In_Window (W, Evt) then
+               Transform_Coordinates (W, Y, X, From_Screen);
+               Put (Msg, ",Box(");
+               Put (Msg, (I), 1); Put (Msg, ",");
+               Put (Msg, Integer (Y), 1); Put (Msg, ",");
+               Put (Msg, Integer (X), 1); Put (Msg, ")");
+            end if;
+         end loop;
+         New_Line (Msg);
+         Flush (Msg);
+         Update_Panels; Update_Screen;
+      end Show_Mouse_Event;
+
+   begin
+      Push_Environment ("MOUSE00");
+      Notepad ("MOUSE-PAD00");
+      Default_Labels;
+      Set_Cursor_Visibility (V);
+
+      Note  := Notepad_Window;
+      if Note /= Null_Window then
+         Get_Window_Position (Note, Lins, Cols);
+      end if;
+      Frame := Create (Msg_L, Columns, Lins - Msg_L, 0);
+      if Has_Colors then
+         Set_Background (Win => Frame,
+                         Ch => (Color => Default_Colors,
+                                Attr  => Normal_Video,
+                                Ch    => ' '));
+         Set_Character_Attributes (Win   => Frame,
+                                   Attr  => Normal_Video,
+                                   Color => Default_Colors);
+         Erase (Frame);
+      end if;
+      Msg   := Derived_Window (Frame, Msg_L - 2, Columns - 2, 1, 1);
+      Pan   := Create (Frame);
+
+      Set_Meta_Mode;
+      Set_KeyPad_Mode;
+      Mask := Start_Mouse;
+
+      Box (Frame);
+      Window_Title (Frame, "Mouse Protocol");
+      Refresh_Without_Update (Frame);
+      Allow_Scrolling (Msg, True);
+
+      declare
+         Middle_Column : constant Integer := Integer (Columns) / 2;
+         Middle_Index  : constant Natural := Ctl'First + (Ctl'Length / 2);
+         Width         : constant Column_Count := 5;
+         Height        : constant Line_Count   := 3;
+         Half          : constant Column_Count := Width / 2;
+         Space         : constant Column_Count := 3;
+         Position      : Integer;
+         W             : Window;
+      begin
+         for I in Ctl'Range loop
+            Position := ((I) - Integer (Middle_Index)) *
+              Integer (Half + Space + Width) + Middle_Column;
+            W := Create (Height,
+                         Width,
+                         1,
+                         Column_Position (Position));
+            if Has_Colors then
+               Set_Background (Win => W,
+                               Ch => (Color => Menu_Back_Color,
+                                      Attr  => Normal_Video,
+                                      Ch    => ' '));
+               Set_Character_Attributes (Win   => W,
+                                         Attr  => Normal_Video,
+                                         Color => Menu_Fore_Color);
+               Erase (W);
+            end if;
+            Ctl (I) := Create (W);
+            Box (W);
+            Move_Cursor (W, 1, Half);
+            Put (W, (I), 1);
+            Refresh_Without_Update (W);
+         end loop;
+      end;
+
+      Update_Panels; Update_Screen;
+
+      loop
+         K := Get_Key;
+         if K in Special_Key_Code'Range then
+            case K is
+               when QUIT_CODE     => exit;
+               when HELP_CODE     => Explain_Context;
+               when EXPLAIN_CODE  => Explain ("MOUSEKEYS");
+               when Key_Mouse     => Show_Mouse_Event;
+               when others        => null;
+            end case;
+         end if;
+      end loop;
+
+      for I in Ctl'Range loop
+         W := Get_Window (Ctl (I));
+         Clear (W);
+         Delete (Ctl (I));
+         Delete (W);
+      end loop;
+
+      Clear (Frame);
+      Delete (Pan);
+      Delete (Msg);
+      Delete (Frame);
+
+      Set_Cursor_Visibility (V);
+      End_Mouse (Mask);
+
+      Pop_Environment;
+      Update_Panels; Update_Screen;
+
+   end Demo;
+
+end Sample.Curses_Demo.Mouse;