-- -*- ada -*-
-define(`HTMLNAME',`terminal_interface-curses-mouse_s.html')dnl
+define(`HTMLNAME',`terminal_interface-curses-mouse__ads.htm')dnl
include(M4MACRO)dnl
------------------------------------------------------------------------------
-- --
-- S P E C --
-- --
------------------------------------------------------------------------------
--- Copyright (c) 1998 Free Software Foundation, Inc. --
+-- Copyright (c) 1998-2004,2006 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 --
-- sale, use or other dealings in this Software without prior written --
-- authorization. --
------------------------------------------------------------------------------
--- Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1996
+-- Author: Juergen Pfeifer, 1996
-- Version Control:
--- $Revision: 1.12 $
--- Binding Version 00.93
+-- $Revision: 1.27 $
+-- $Date: 2006/06/25 14:30:22 $
+-- Binding Version 01.00
------------------------------------------------------------------------------
include(`Mouse_Base_Defs')
with System;
package Terminal_Interface.Curses.Mouse is
- pragma Preelaborate (Mouse);
+ pragma Preelaborate (Terminal_Interface.Curses.Mouse);
-- MANPAGE(`curs_mouse.3x')
-- Please note, that in ncurses-1.9.9e documentation mouse support
-- is still marked as experimental. So also this binding will change
-- if the ncurses methods change.
--
+ -- mouse_trafo, wmouse_trafo are implemented as Transform_Coordinates
+ -- in the parent package.
+ --
+ -- Not implemented:
+ -- REPORT_MOUSE_POSITION (i.e. as a parameter to Register_Reportable_Event
+ -- or Start_Mouse)
type Event_Mask is private;
No_Events : constant Event_Mask;
All_Events : constant Event_Mask;
Shift, -- Shift Key
Alt); -- ALT Key
+ subtype Real_Buttons is Mouse_Button range Left .. Button4;
+ subtype Modifier_Keys is Mouse_Button range Control .. Alt;
+
type Button_State is (Released,
Pressed,
Clicked,
Double_Clicked,
Triple_Clicked);
+ type Button_States is array (Button_State) of Boolean;
+ pragma Pack (Button_States);
+
+ All_Clicks : constant Button_States := (Clicked .. Triple_Clicked => True,
+ others => False);
+ All_States : constant Button_States := (others => True);
+
type Mouse_Event is private;
-- MANPAGE(`curs_mouse.3x')
-- Return true if a mouse device is supported, false otherwise.
procedure Register_Reportable_Event
- (B : in Mouse_Button;
- S : in Button_State;
- Mask : in out Event_Mask);
+ (Button : in Mouse_Button;
+ State : in Button_State;
+ Mask : in out Event_Mask);
-- Stores the event described by the button and the state in the mask.
-- Before you call this the first time, you should init the mask
-- with the Empty_Mask constant
pragma Inline (Register_Reportable_Event);
+ procedure Register_Reportable_Events
+ (Button : in Mouse_Button;
+ State : in Button_States;
+ Mask : in out Event_Mask);
+ -- Register all events described by the Button and the State bitmap.
+ -- Before you call this the first time, you should init the mask
+ -- with the Empty_Mask constant
+
-- ANCHOR(`mousemask()',`Start_Mouse')
+ -- There is one difference to mousmask(): we return the value of the
+ -- old mask, that means the event mask value before this call.
+ -- Not Implemented: The library version
+ -- returns a Mouse_Mask that tells which events are reported.
function Start_Mouse (Mask : Event_Mask := All_Events)
return Event_Mask;
-- AKA
pragma Inline (Start_Mouse);
- procedure End_Mouse;
- -- Terminates the mouse
+ procedure End_Mouse (Mask : in Event_Mask := No_Events);
+ -- Terminates the mouse, restores the specified event mask
pragma Inline (End_Mouse);
-- ANCHOR(`getmouse()',`Get_Mouse')
State : out Button_State);
-- !!! Warning: X and Y are screen coordinates. Due to ripped of lines they
-- may not be identical to window coordinates.
+ -- Not Implemented: Get_Event only reports one event, the C library
+ -- version supports multiple events, e.g. {click-1, click-3}
pragma Inline (Get_Event);
-- ANCHOR(`ungetmouse()',`Unget_Mouse')
pragma Inline (Mouse_Interval);
private
- type Event_Mask is new Interfaces.C.int;
- No_Events : constant Event_Mask := 0;
- All_Events : constant Event_Mask := -1;
+ type Event_Mask is new Interfaces.C.unsigned_long;
type Mouse_Event is
record
Id : Integer range Integer (Interfaces.C.short'First) ..
- Integer (Interfaces.C.Short'Last);
+ Integer (Interfaces.C.short'Last);
X, Y, Z : Integer range Integer (Interfaces.C.int'First) ..
Integer (Interfaces.C.int'Last);
Bstate : Event_Mask;
end record;
pragma Convention (C, Mouse_Event);
- pragma Pack (Mouse_Event);
include(`Mouse_Event_Rep')
Generation_Bit_Order : constant System.Bit_Order := System.M4_BIT_ORDER;
-- This constant may be different on your system.
+include(`Mouse_Events')
+ No_Events : constant Event_Mask := 0;
+ All_Events : constant Event_Mask := ALL_MOUSE_EVENTS;
+
end Terminal_Interface.Curses.Mouse;