Keyboard macros: Difference between revisions
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{{task|GUI}}
Show how to link user defined methods to user defined keys.
An example of this is the facility provided by emacs for [http://www.gnu.org/software/emacs/manual/html_node/emacs/Key-Bindings.html key bindings].
These key bindings may be application-specific or system-wide; state which you have done.
<br><br>
=={{header|AutoHotkey}}==
<syntaxhighlight lang="autohotkey">Loop, 200 ; loop 200 times while not paused
{
TrayTip, counting, %A_Index% press alt-p to pause
}
!p::
pauseMe()
Return
!r::
resume()
Return
pauseMe()
{
Pause
}
resume()
{
TrayTip, resume, resuming, 2
}</syntaxhighlight>
See [http://www.autohotkey.com/forum/topic44290.html&highlight=vim ahk-viper-mode] for a context sensitive vi key bindings example.
=={{header|BBC BASIC}}==
===Native===
<syntaxhighlight lang="bbcbasic"> *KEY 1 |!|A
*KEY 2 |!|B
REPEAT
key% = INKEY(1)
CASE key% OF
WHEN &81: PROCmethod1
WHEN &82: PROCmethod2
ENDCASE
UNTIL FALSE
END
DEF PROCmethod1
PRINT "You pressed F1"
ENDPROC
DEF PROCmethod2
PRINT "You pressed F2"
ENDPROC</syntaxhighlight>
===Windows===
{{works with|BBC BASIC for Windows}}
<syntaxhighlight lang="bbcbasic"> FVIRTKEY = 1
VK_F1 = &70
VK_F2 = &71
nsc% = 2
DIM accel{(nsc%-1) fVirt&, pad&, key{l&,h&}, cmd{l&,h&}}
accel{(0)}.fVirt& = FVIRTKEY : accel{(1)}.fVirt& = FVIRTKEY
accel{(0)}.key.l& = VK_F1 : accel{(0)}.cmd.l& = &81
accel{(1)}.key.l& = VK_F2 : accel{(1)}.cmd.l& = &82
SYS "CreateAcceleratorTable", accel{(0)}, nsc% TO haccel%
@haccel% = haccel%
@hwacc% = @hwnd%
ON SYS PROCsys(@wparam%) : RETURN
REPEAT
WAIT 1
UNTIL FALSE
END
DEF PROCsys(W%)
CASE W% AND &FFFF OF
WHEN &81: PROCmethod1
WHEN &82: PROCmethod2
ENDCASE
ENDPROC
DEF PROCmethod1
PRINT "You pressed F1"
ENDPROC
DEF PROCmethod2
PRINT "You pressed F2"
ENDPROC</syntaxhighlight>
=={{header|C}}==
{{libheader|Xlib}}
The following example grabs Alt+F6 and Alt+F7 system-wide on a X server.
<syntaxhighlight lang="c">#include <stdio.h>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/keysym.h>
int main()
{
Display *d;
XEvent event;
d = XOpenDisplay(NULL);
if ( d != NULL ) {
/* or simply XK_F7 should work too */
XGrabKey(d, XKeysymToKeycode(d, XStringToKeysym("F7")),
Mod1Mask, /* normally it's Alt */
DefaultRootWindow(d), True, GrabModeAsync, GrabModeAsync);
XGrabKey(d, XKeysymToKeycode(d, XStringToKeysym("F6")),
Mod1Mask,
DefaultRootWindow(d), True, GrabModeAsync, GrabModeAsync);
for(;;)
{
XNextEvent(d, &event);
if ( event.type == KeyPress ) {
KeySym s = XLookupKeysym(&event.xkey, 0);
if ( s == XK_F7 ) {
printf("something's happened\n");
} else if ( s == XK_F6 ) {
break;
}
}
}
XUngrabKey(d, XKeysymToKeycode(d, XStringToKeysym("F7")), Mod1Mask, DefaultRootWindow(d));
XUngrabKey(d, XKeysymToKeycode(d, XStringToKeysym("F6")), Mod1Mask, DefaultRootWindow(d));
}
return EXIT_SUCCESS;
}</syntaxhighlight>
=={{header|Clojure}}==
{{libheader|seesaw}}
The following example is at application level, printing out what key was pressed:
<syntaxhighlight lang="clojure">
(ns hello-seesaw.core
(:use seesaw.core))
(defn -main [& args]
(invoke-later
(-> (frame
:listen [:key-pressed (fn [e] (println (.getKeyChar e) " key pressed"))]
:on-close :exit)
pack!
show!)))
</syntaxhighlight>
=={{header|Delphi}}==
Version Console Application
<syntaxhighlight lang="delphi">
program Key_Bindings_test;
{$APPTYPE CONSOLE}
{$R *.res}
uses
System.SysUtils,
Winapi.Windows,
Messages,
Classes;
type
// Class of application without window
TWindowlessApplication = class
private
Terminated: Boolean;
F7_id: Word;
F6_id: Word;
WIN_A: Word;
procedure HandleMessage;
public
Handle: THandle;
constructor Create;
destructor Destroy;
procedure Run;
end;
{ TWindowlessApplication }
constructor TWindowlessApplication.Create;
begin
// Allocate handle to receve a mensages
Handle := CreateWindowEx(WS_EX_TOOLWINDOW, 'TWindowlessApplication', '',
WS_POPUP, 0, 0, 0, 0, 0, 0, HInstance, nil);
// Set the key bind for WIN+A, F6 and F7
WIN_A := GlobalAddAtom('Hotkey_WIN_A');
F6_id := GlobalAddAtom('Hotkey_F6');
F7_id := GlobalAddAtom('Hotkey_F7');
RegisterHotKey(Handle, WIN_A, MOD_WIN, ord('A'));
RegisterHotKey(Handle, F6_id, 0, VK_F6);
RegisterHotKey(Handle, F7_id, 0, VK_F7);
// Set flag to keep running application
Terminated := false;
end;
destructor TWindowlessApplication.Destroy;
begin
// Remove key bind
UnRegisterHotKey(Handle, WIN_A);
UnRegisterHotKey(Handle, F6_id);
UnRegisterHotKey(Handle, F7_id);
GlobalDeleteAtom(WIN_A);
GlobalDeleteAtom(F6_id);
GlobalDeleteAtom(F7_id);
// Deallocate handle
DeallocateHWnd(Handle);
end;
procedure TWindowlessApplication.Run;
begin
// Application loop
repeat
// Deal with new messages
HandleMessage();
until Terminated;
end;
procedure TWindowlessApplication.HandleMessage;
var
Msg: TMsg;
begin
// Check for new messages
if PeekMessage(Msg, 0, 0, 0, PM_NOREMOVE) then
begin
// Extract it
PeekMessageW(Msg, 0, 0, 0, PM_REMOVE);
// Check if Msg is a HOTKEY mensage
if Msg.message = WM_HOTKEY then
begin
// Check if the hotkey is for Win+A
if Msg.wParam = WIN_A then
begin
// Report and terminate
writeln('Win + A pressed !'#10);
writeln('Bye bye');
Terminated := true;
end;
// Check if the hotkey is for F6
if Msg.wParam = F6_id then
begin
// Report and terminate
writeln('F6 pressed !');
end;
// Check if the hotkey is for F7
if Msg.wParam = F7_id then
begin
// Report and terminate
writeln('F7 pressed !');
end;
end;
end;
end;
var
App: TWindowlessApplication;
begin
App := TWindowlessApplication.Create;
Writeln('Waiting user press F6 ou F7, then press WIN+A for terminate');
App.Run;
App.Destroy;
readln;
end.
</syntaxhighlight>
{{out}}
<pre>
Waiting user press F6 ou F7, then press WIN+A for terminate
F6 pressed !
F7 pressed !
Win + A pressed !
Bye bye
</pre>
=={{header|EchoLisp}}==
The '''(meta-key "key-value" "bound-string")''' function binds a modifier+key keypress to a string or function call.
<syntaxhighlight lang="lisp">
;; see initial bindings : GREEK DICTIONARY
(meta-keys) → (("0" "❌") ("1" "❗️") ("2" "❓") ("3" "✔️") ("4" "⛔️") ("5" "✅") ("6" "🚩") ("7" "⌚️")
("8" "🏁") ("9" "😜") ("a" "α") ("b" "β") ("g" "γ") ("d" "δ") ("e" "ε") ("z" "ζ") ("h" "η") ("t" "τ")
("i" "ι") ("k" "κ") ("l" "λ") ("m" "μ") ("n" "ν") ("x" "ξ") ("q" "ο") ("p" "π") ("r" "ρ") ("w" "ς")
("s" "σ") ("u" "υ") ("f" "φ") ("c" "χ") ("y" "ψ") ("o" "ω") ("A" "Α") ("B" "Β") ("G" "Γ") ("D" "Δ")
("E" "Ε") ("Z" "Ζ") ("H" "Η") ("T" "Τ") ("I" "Ι") ("K" "Κ") ("L" "Λ") ("M" "Μ") ("N" "Ν") ("X" "Ξ") ("Q" "Ο") ("P" "Π") ("R" "Ρ") ("S" "Σ") ("U" "Υ") ("F" "Φ") ("C" "Χ") ("Y" "Ψ") ("O" "Ω"))
;; define modifier to use : Control key
(define-modifier-key "ctrl")
;; type : ctrl-R, ctrl-O, ...
- ΡΩΣΕΤΤΑ
;; custom bindings
(meta-key "A" "Antoinette") ; string
(meta-key "H" "(begin (writeln 'HELLO) (date 'today))") ; function call
</syntaxhighlight>
=={{header|Go}}==
{{libheader|Xlib}}
{{trans|C}}
<br>
Note that 'cgo' does not support C unions as such - it expresses them as byte arrays. Consequently, the easiest way to access a field of a union (such as XEvent) is to write a C assessor function for it and then invoke that function from the Go side.
Note also that if you pass 'nil' to the XOpenDisplay function, it defaults to the value of the DISPLAY environment variable which has to be in a certain format to enable a connection to the X server to be established - check [https://www.x.org/releases/X11R7.7/doc/libX11/libX11/libX11.html the documentation] for details.
<syntaxhighlight lang="go">package main
/*
#cgo LDFLAGS: -lX11
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/keysym.h>
static inline Window DefaultRootWindow_macro(Display *dpy) {
return ScreenOfDisplay(dpy, DefaultScreen(dpy))->root;
}
static inline int getXEvent_type(XEvent event) {
return event.type;
}
static inline XKeyEvent getXEvent_xkey(XEvent event) {
return event.xkey;
}
*/
import "C"
import "fmt"
import "unsafe"
func main() {
d := C.XOpenDisplay(nil)
f7, f6 := C.CString("F7"), C.CString("F6")
defer C.free(unsafe.Pointer(f7))
defer C.free(unsafe.Pointer(f6))
if d != nil {
C.XGrabKey(d, C.int(C.XKeysymToKeycode(d, C.XStringToKeysym(f7))),
C.Mod1Mask, /* normally it's Alt */
C.DefaultRootWindow_macro(d), C.True, C.GrabModeAsync, C.GrabModeAsync)
C.XGrabKey(d, C.int(C.XKeysymToKeycode(d, C.XStringToKeysym(f6))),
C.Mod1Mask,
C.DefaultRootWindow_macro(d), C.True, C.GrabModeAsync, C.GrabModeAsync)
var event C.XEvent
for {
C.XNextEvent(d, &event)
if C.getXEvent_type(event) == C.KeyPress {
xkeyEvent := C.getXEvent_xkey(event)
s := C.XLookupKeysym(&xkeyEvent, 0)
if s == C.XK_F7 {
fmt.Println("something's happened")
} else if s == C.XK_F6 {
break
}
}
}
C.XUngrabKey(d, C.int(C.XKeysymToKeycode(d, C.XStringToKeysym(f7))), C.Mod1Mask, C.DefaultRootWindow_macro(d))
C.XUngrabKey(d, C.int(C.XKeysymToKeycode(d, C.XStringToKeysym(f6))), C.Mod1Mask, C.DefaultRootWindow_macro(d))
} else {
fmt.Println("XOpenDisplay did not succeed")
}
}</syntaxhighlight>
=={{header|HicEst}}==
<syntaxhighlight lang="hicest">! bound to application
CALL F2
! ...
END
SUBROUTINE F2 ! this text shows as tooltip text. F2 ... F9 are possible
! synchronous call: CALL F2
! asynchronous calls: F2 key
! mouse click on the F2 toolbar tool
! ALARM( delay_seconds, 2 )
! check if a modifier key is pressed, or a lock key is activated to control program flow:
KEY(SHift=shft, Control=cntl, ALt=alt, CApital=caps, Numlock=num, SCRoll=scrl)
WRITE(ClipBoard, Name) shft, cntl, alt, caps, num, scrl
! shft=1; cntl=2; alt=4; caps=8; num=16; scrl=32;
! is copied to clipboard if all 6 keys are activated and the F2 tool is clicked
! Alarm methods F2 ... F9 suspend program flow, which is resumed when finished
! If Fn is running and Fm is called:
! Fn is suspended if m > n AND n <= 5, else Fm is queued
! ...
END</syntaxhighlight>
=={{header|Icon}} and {{header|Unicon}}==
This is application-specific and works in both languages:
<syntaxhighlight lang="unicon">
global kMap
procedure main()
kMap := table()
kMap["1"] := italicsOn
kMap["2"] := italicsOff
kMap["\x4"] := exit # ^D terminates
while writes(exec(getch()))
end
procedure exec(c)
return (\kMap[c])() | c
end
procedure italicsOn()
return "<i>"
end
procedure italicsOff()
return "<\\i>"
end</syntaxhighlight>
Sample run:
<pre>
->km
this is <i>italics<\i>.
->
</pre>
=={{header|Java}}==
<syntaxhighlight lang="java">
package keybord.macro.demo;
import javax.swing.JFrame;
import javax.swing.JLabel;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
class KeyboardMacroDemo {
public static void main( String [] args ) {
final JFrame frame = new JFrame();
String directions = "<html><b>Ctrl-S</b> to show frame title<br>"
+"<b>Ctrl-H</b> to hide it</html>";
frame.add( new JLabel(directions));
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.addKeyListener( new KeyAdapter(){
public void keyReleased( KeyEvent e ) {
if( e.isControlDown() && e.getKeyCode() == KeyEvent.VK_S){
frame.setTitle("Hello there");
}else if( e.isControlDown() && e.getKeyCode() == KeyEvent.VK_H){
frame.setTitle("");
}
}
});
frame.pack();
frame.setVisible(true);
}
}
</syntaxhighlight>
=={{header|JavaScript}}==
The example below captures the F7 key when pressed, if the document (that is, the web page) has focus. If the function returns ''false'', the event processing is halted. If it returns any other value, including ''undefined'', the event continues up the DOM tree ('bubbling').
<syntaxhighlight lang="javascript">document.onkeydown = function(evt) {
if (evt.keyCode === 118) {
alert("You pressed F7!");
return false;
}
}</syntaxhighlight>
See [http://www.quirksmode.org/js/keys.html quirksmode] for more information about key detection in JavaScript.
=={{header|Julia}}==
Macros are within the Gtk window.
<syntaxhighlight lang="julia">using Gtk
function keypresswindow()
tcount = 0
txt = "Press a Number Key"
win = GtkWindow("Keyboard Macros Test", 300, 50) |> (GtkFrame() |> ((vbox = GtkBox(:v)) |> (lab = GtkLabel(txt))))
function keycall(w, event)
ch = Char(event.keyval)
if isdigit(ch)
set_gtk_property!(lab, :label, "Keyboard Macro Number $ch Invoked.")
end
end
signal_connect(keycall, win, "key-press-event")
cond = Condition()
endit(w) = notify(cond)
signal_connect(endit, win, :destroy)
showall(win)
wait(cond)
end
keypresswindow()
</syntaxhighlight>
=={{header|Kotlin}}==
{{trans|Java}}
<syntaxhighlight lang="scala">// version 1.2.31
import javax.swing.JFrame
import javax.swing.JLabel
import java.awt.event.KeyAdapter
import java.awt.event.KeyEvent
fun main(args: Array<String>) {
val directions = "<html><b>Ctrl-S</b> to show frame title<br>" +
"<b>Ctrl-H</b> to hide it</html>"
with (JFrame()) {
add(JLabel(directions))
defaultCloseOperation = JFrame.EXIT_ON_CLOSE
addKeyListener(object : KeyAdapter() {
override fun keyReleased(e: KeyEvent) {
if (e.isControlDown() && e.keyCode == KeyEvent.VK_S)
title = "Hello there"
else if( e.isControlDown() && e.keyCode == KeyEvent.VK_H)
title = ""
}
})
pack()
isVisible = true
}
}</syntaxhighlight>
=={{header|M2000 Interpreter}}==
<syntaxhighlight lang="m2000 interpreter">
Module CheckIt {
\\ Scan statement exist from version 1
\\ We can make targets and use function keys, in console
\\ Scan track mouse click on targets and functions keys state
\\ when any of these selected then a call to a global module happen
\\ show$(hide$("&8%", "master",3), "code1", 10)="123"
Global a$
Module Global GetIt {
Input "Password:"; a$
if a$<>"" then a$<=show$(hide$(a$, "code1", 10), "master", 3)
}
Module Global myHelp {
Print "Press F1 for help, F3 to enter password, F5 exit"
}
Fkey 1, "myHelp"
Fkey 3, "GetIt"
Fkey 5, {a$="---"}
myHelp
tries=0
Repeat {
Scan .1
if a$="---" then 1000
if a$="&8%" then Exit
if a$<>"" then tries++ : if tries>2 then 1000
a$<=""
} Always
Print "Enter ok"
1000 Print "Exit ", tries : End
}
Checkit
</syntaxhighlight>
=={{header|Mathematica}}/{{header|Wolfram Language}}==
Map the keystroke t to a simple script
<syntaxhighlight lang="mathematica">SetOptions[EvaluationNotebook[], NotebookEventActions -> {{"KeyDown", "t"} :> Print["You pressed \"t\""]}]</syntaxhighlight>
=={{header|Nim}}==
{{libheader|gintro}}
As we need to catch the key press events, we give an example inside a Gtk3 application.
<syntaxhighlight lang="nim">import tables
import gintro/[glib, gobject, gio]
import gintro/gtk except Table
import gintro/gdk except Window
type
MacroProc = proc(app: App)
MacroTable = Table[int, MacroProc] # Mapping key values -> procedures.
App = ref object of Application
dispatchTable: MacroTable
label: Label
#---------------------------------------------------------------------------------------------------
proc addMacro(app: App; ch: char; macroProc: MacroProc) =
## Assign a procedure to a key.
## If the key is already assigned, nothing is done.
let keyval = ord(ch)
if keyval notin app.dispatchTable:
app.dispatchTable[keyval] = macroProc
#---------------------------------------------------------------------------------------------------
# Macro procedures.
proc proc1(app: App) =
app.label.setText("You called macro 1")
proc proc2(app: App) =
app.label.setText("You called macro 2")
proc proc3(app: App) =
app.label.setText("You called macro 3")
#---------------------------------------------------------------------------------------------------
proc onKeyPress(window: ApplicationWindow; event: Event; app: App): bool =
var keyval: int
if not event.getKeyval(keyval): return false
if keyval in app.dispatchTable:
app.dispatchTable[keyval](app)
result = true
#---------------------------------------------------------------------------------------------------
proc activate(app: App) =
## Activate the application.
app.addMacro('1', proc1)
app.addMacro('2', proc2)
app.addMacro('3', proc3)
let window = app.newApplicationWindow()
window.setTitle("Keyboard macros")
let hbox = newBox(Orientation.horizontal, 10)
window.add(hbox)
let vbox = newBox(Orientation.vertical, 10)
hbox.packStart(vbox, true, true, 10)
app.label = newLabel()
app.label.setWidthChars(18)
vbox.packStart(app.label, true, true, 5)
discard window.connect("key-press-event", onKeyPress, app)
window.showAll()
#———————————————————————————————————————————————————————————————————————————————————————————————————
let app = newApplication(App, "Rosetta.KeyboardMacros")
discard app.connect("activate", activate)
discard app.run()</syntaxhighlight>
=={{header|Oz}}==
Window-specific key bindings:
<syntaxhighlight lang="oz">declare
[QTk] = {Module.link ['x-oz://system/wp/QTk.ozf']}
Label
Window = {QTk.build td(label(text:"Hello" handle:Label))}
in
{Window bind(event:"<Control-x><Control-s>"
action:proc {$}
{Label set(text:"This is not Emacs.")}
end
)}
{Window bind(event:"<Control-x><Control-c>"
action:toplevel#close
)}
{Window show}</syntaxhighlight>
=={{header|Perl}}==
<syntaxhighlight lang="perl">use strict;
use warnings;
use Term::ReadKey;
ReadMode 4; # change to raw input mode
sub logger { my($message) = @_; print "$message\n" }
while (1) {
if (my $c = ReadKey 0) { # read a single character
if ($c eq 'q') { logger "QUIT"; last }
elsif ($c =~ /\n|\r/) { logger "CR" }
elsif ($c eq "j") { logger "down" }
elsif ($c eq "k") { logger "up" }
elsif ($c eq "h") { logger "left" }
elsif ($c eq "l") { logger "right" }
elsif ($c eq "J") { logger "DOWN" }
elsif ($c eq "K") { logger "UP" }
elsif ($c eq "H") { logger "LEFT" }
elsif ($c eq "L") { logger "RIGHT" }
elsif ($c eq "\e") { # handle a few escape sequences
my $esc = ReadKey 0;
$esc .= ReadKey 0;
if ($esc eq "[A") { logger "up" }
elsif ($esc eq "[B") { logger "down" }
elsif ($esc eq "[C") { logger "right" }
elsif ($esc eq "[D") { logger "left" }
elsif ($esc eq "[5") { logger "page up" }
elsif ($esc eq "[6") { logger "page down" }
else { logger "Unrecognized escape: $esc"; }
}
else { logger "you typed: $c"; }
}
}
ReadMode 0; # reset the terminal to normal mode</syntaxhighlight>
=={{header|Phix}}==
{{libheader|Phix/basics}}
===application===
{{libheader|Phix/pGUI}}
Shows how to link a specific key (C) to a specific function, and
a general key handler.
Obviously K_C and K_F2 could be swapped without any problem.
<!--<syntaxhighlight lang="phix">-->
<span style="color: #008080;">include</span> <span style="color: #000000;">pGUI</span><span style="color: #0000FF;">.</span><span style="color: #000000;">e</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">C_Keyed</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000080;font-style:italic;">/*ih*/</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">atom</span> <span style="color: #000080;font-style:italic;">/*c*/</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- (Note without K_c below this does not respond to 'c', just 'C')</span>
<span style="color: #0000FF;">?</span><span style="color: #008000;">"you pressed C"</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">F2_keyed</span><span style="color: #0000FF;">()</span>
<span style="color: #0000FF;">?</span><span style="color: #008000;">"you pressed F2"</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">key_cb</span><span style="color: #0000FF;">(</span><span style="color: #004080;">Ihandle</span> <span style="color: #000080;font-style:italic;">/*ih*/</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">atom</span> <span style="color: #000000;">c</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">c</span><span style="color: #0000FF;">=</span><span style="color: #000000;">K_F2</span> <span style="color: #008080;">then</span> <span style="color: #000000;">F2_keyed</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">c</span><span style="color: #0000FF;">=</span><span style="color: #004600;">K_ESC</span> <span style="color: #008080;">then</span> <span style="color: #008080;">return</span> <span style="color: #004600;">IUP_CLOSE</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">return</span> <span style="color: #004600;">IUP_DEFAULT</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #7060A8;">IupOpen</span><span style="color: #0000FF;">()</span>
<span style="color: #004080;">Ihandle</span> <span style="color: #000000;">dlg</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">IupDialog</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">IupLabel</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"hello"</span><span style="color: #0000FF;">),</span><span style="color: #008000;">"TITLE=\"Press F2\""</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">IupSetCallback</span><span style="color: #0000FF;">(</span><span style="color: #000000;">dlg</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"K_C"</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"C_Keyed"</span><span style="color: #0000FF;">))</span>
<span style="color: #000080;font-style:italic;">--IupSetCallback(dlg, "K_c", Icallback("C_Keyed"))</span>
<span style="color: #7060A8;">IupSetCallback</span><span style="color: #0000FF;">(</span><span style="color: #000000;">dlg</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"K_ANY"</span><span style="color: #0000FF;">,</span> <span style="color: #7060A8;">Icallback</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"key_cb"</span><span style="color: #0000FF;">))</span>
<span style="color: #7060A8;">IupShow</span><span style="color: #0000FF;">(</span><span style="color: #000000;">dlg</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">platform</span><span style="color: #0000FF;">()!=</span><span style="color: #004600;">JS</span> <span style="color: #008080;">then</span>
<span style="color: #7060A8;">IupMainLoop</span><span style="color: #0000FF;">()</span>
<span style="color: #7060A8;">IupClose</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<!--</syntaxhighlight>-->
===system===
A low-level (windows 32-bit only) demo for system-wide keyboard macros,
that has been used to simplify some repetitive tasks in InstallShield,
and could equally be used on any third-party application. As it stands,
the key selection is a bit overkill, it always sends {delete,down},
perhaps not precisely what the task asked for, but fits my interpretation
of "keyboard macros" - though of course you could easily replace that
SendInput call with any routine of your choosing.
<!--<syntaxhighlight lang="phix">-->
<span style="color: #000080;font-style:italic;">--
-- demo\arwendemo\hotkey.exw
-- =========================
--
-- Author: Pete Lomax, credit to Aku Saya for HotKey
-- and Thomas Parslow for sendkeys
--
-- http://phix.x10.mx
--
--/**/</span><span style="color: #008080;">with</span> <span style="color: #000000;">gui</span>
<span style="color: #008080;">include</span> <span style="color: #000000;">arwen</span><span style="color: #0000FF;">.</span><span style="color: #000000;">ew</span>
<span style="color: #008080;">constant</span>
<span style="color: #000000;">MOD_ALT</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">#1</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">MOD_CONTROL</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">#2</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">MOD_SHIFT</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">#4</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">MOD_WIN</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">#8</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">Modifier</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">vKeyCode</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">Main</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Window</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Hotkey"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">36</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">99</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">294</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">201</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">MainHwnd</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">getHwnd</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">mFile</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Menu</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"File"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span><span style="color: #000000;">190</span><span style="color: #0000FF;">,</span><span style="color: #000000;">63</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">mExit</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">MenuItem</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Exit"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">mFile</span><span style="color: #0000FF;">,</span><span style="color: #000000;">194</span><span style="color: #0000FF;">,</span><span style="color: #000000;">53</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">mHelp</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Menu</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Help"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span><span style="color: #000000;">182</span><span style="color: #0000FF;">,</span><span style="color: #000000;">57</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">mAbout</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">MenuItem</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"About"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">mHelp</span><span style="color: #0000FF;">,</span><span style="color: #000000;">184</span><span style="color: #0000FF;">,</span><span style="color: #000000;">45</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">AltKey</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">CheckBox</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Alt"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">5</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">62</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">ShiftKey</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">CheckBox</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Shift"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">28</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">56</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">CtrlKey</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">CheckBox</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Ctrl"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">52</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">70</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">WinKey</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">CheckBox</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"Windows"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">76</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">72</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">KeyList</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ComboDropDown</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"KeyList"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">89</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">11</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">100</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">652</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">KeyInfoText</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Label</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">""</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">90</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">72</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">186</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">20</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">SS_LEFTNOWORDWRAP</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">SetButton</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Button</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"setHotKey"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">99</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">176</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">BS_DEFPUSHBUTTON</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">KillButton</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">create</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Button</span><span style="color: #0000FF;">,</span> <span style="color: #008000;">"killHotKey"</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">195</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">99</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">80</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">40</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">KeyCodes</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">initialise</span><span style="color: #0000FF;">()</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">text</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">f</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">11</span> <span style="color: #008080;">do</span> <span style="color: #000080;font-style:italic;">-- F1 to F11 (F12 is reserved)</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"F%d"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">f</span><span style="color: #0000FF;">)</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">insertItem</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">,</span><span style="color: #000000;">text</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #000000;">KeyCodes</span> <span style="color: #0000FF;">=</span> <span style="color: #0000FF;">{</span><span style="color: #000000;">VK_F1</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F2</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F3</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F4</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F5</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F6</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F7</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F8</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F9</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F10</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">VK_F11</span><span style="color: #0000FF;">}</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">ch</span><span style="color: #0000FF;">=</span><span style="color: #008000;">'A'</span> <span style="color: #008080;">to</span> <span style="color: #008000;">'Z'</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"%s"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ch</span><span style="color: #0000FF;">)</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">insertItem</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">,</span><span style="color: #000000;">text</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">KeyCodes</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">ch</span> <span style="color: #000080;font-style:italic;">-- (as char, not string)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #000000;">9</span> <span style="color: #008080;">do</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"%d"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">i</span><span style="color: #0000FF;">)</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">insertItem</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">,</span><span style="color: #000000;">text</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">KeyCodes</span> <span style="color: #0000FF;">&=</span> <span style="color: #000000;">i</span> <span style="color: #000080;font-style:italic;">-- (as char, not string)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #000000;">initialise</span><span style="color: #0000FF;">()</span>
<span style="color: #008080;">constant</span> <span style="color: #000000;">INPUT_KEYBOARD</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span>
<span style="color: #008080;">procedure</span> <span style="color: #000000;">pokeKey</span><span style="color: #0000FF;">(</span><span style="color: #004080;">atom</span> <span style="color: #000000;">pKey</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">key</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- see http://msdn.microsoft.com/en-us/library/windows/desktop/ms646270(v=vs.85).aspx
-- and http://msdn.microsoft.com/en-us/library/windows/desktop/ms646271(v=vs.85).aspx</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">ScanCode</span>
<span style="color: #000000;">ScanCode</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xVkKeyScan</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">key</span><span style="color: #0000FF;">})</span>
<span style="color: #000000;">poke4</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_type</span><span style="color: #0000FF;">,</span><span style="color: #000000;">INPUT_KEYBOARD</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">poke2</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_wVk</span><span style="color: #0000FF;">,</span><span style="color: #000000;">key</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">poke4</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_dwFlags</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">poke4</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_wScan</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ScanCode</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">poke4</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_time</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">poke4</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">+</span><span style="color: #000000;">KEYBDINPUT_dwExtraInfo</span><span style="color: #0000FF;">,</span><span style="color: #000000;">0</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">procedure</span>
<span style="color: #008080;">function</span> <span style="color: #000000;">MainHandler</span><span style="color: #0000FF;">(</span><span style="color: #004080;">integer</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">integer</span> <span style="color: #000000;">msg</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">atom</span> <span style="color: #000000;">wParam</span><span style="color: #0000FF;">,</span> <span style="color: #004080;">object</span> <span style="color: #000000;">lParam</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">string</span> <span style="color: #000000;">text</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">pKeys</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">pKey</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">nRes</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">msg</span><span style="color: #0000FF;">=</span><span style="color: #000000;">WM_SETFOCUS</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">SetButton</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #008080;">not</span> <span style="color: #000000;">getIndex</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">setFocus</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">)</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">messageBox</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HotKey"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Select a key from the drop-down"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MB_OK</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">else</span>
<span style="color: #000000;">Modifier</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">isChecked</span><span style="color: #0000FF;">(</span><span style="color: #000000;">AltKey</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">MOD_ALT</span> <span style="color: #0000FF;">+</span>
<span style="color: #000000;">isChecked</span><span style="color: #0000FF;">(</span><span style="color: #000000;">ShiftKey</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">MOD_SHIFT</span> <span style="color: #0000FF;">+</span>
<span style="color: #000000;">isChecked</span><span style="color: #0000FF;">(</span><span style="color: #000000;">CtrlKey</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">MOD_CONTROL</span> <span style="color: #0000FF;">+</span>
<span style="color: #000000;">isChecked</span><span style="color: #0000FF;">(</span><span style="color: #000000;">WinKey</span><span style="color: #0000FF;">)</span> <span style="color: #0000FF;">*</span> <span style="color: #000000;">MOD_WIN</span>
<span style="color: #000000;">vKeyCode</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">KeyCodes</span><span style="color: #0000FF;">[</span><span style="color: #000000;">getIndex</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">)]</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"setHotKey(Main, #%02x, #%02x) [%s]"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">Modifier</span><span style="color: #0000FF;">,</span><span style="color: #000000;">vKeyCode</span><span style="color: #0000FF;">,</span><span style="color: #000000;">getText</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">)})</span>
<span style="color: #000000;">setText</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyInfoText</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">text</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">KillButton</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"killHotKey(Main) [%s]"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">getText</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyList</span><span style="color: #0000FF;">)})</span>
<span style="color: #000000;">setText</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KeyInfoText</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">text</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">msg</span><span style="color: #0000FF;">=</span><span style="color: #000000;">WM_COMMAND</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">mExit</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">closeWindow</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">mAbout</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"Simple hotkey/sendinput wrapper.\n\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"Author Pete Lomax.\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"Written in phix (http://phix.x10.mx) but could easily be ported\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"to any language (that can invoke RegisterHotKey and SendInput).\n\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"First, use the checkboxes and dropdown to select a hotkey (eg F7).\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"Currently always sends {delete,down}, but that could easily be changed.\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"Used on build02 to perform the GUID stripping.\n\n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"Note that Windows Server 2008 requires this to be run in admin mode, \n"</span><span style="color: #0000FF;">&</span>
<span style="color: #008000;">"as otherwise something called UIPI will block it and not say why.\n"</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">messageBox</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HotKey"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">text</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MB_OK</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">SetButton</span> <span style="color: #008080;">then</span>
<span style="color: #000080;font-style:italic;">-- see http://msdn.microsoft.com/en-us/library/windows/desktop/ms646309(v=vs.85).aspx</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xRegisterHotKey</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">MainHwnd</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">Modifier</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">vKeyCode</span><span style="color: #0000FF;">})=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">messageBox</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HotKey"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"Register Hotkey failed"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MB_OK</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">id</span><span style="color: #0000FF;">=</span><span style="color: #000000;">KillButton</span> <span style="color: #008080;">then</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xUnregisterHotKey</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">MainHwnd</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">})=</span><span style="color: #000000;">0</span> <span style="color: #008080;">then</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">messageBox</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HotKey"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"UnRegister Hotkey failed"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MB_OK</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">elsif</span> <span style="color: #000000;">msg</span><span style="color: #0000FF;">=</span><span style="color: #000000;">WM_HOTKEY</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">setText</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"%g"</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">time</span><span style="color: #0000FF;">()))</span>
<span style="color: #000000;">pKeys</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">allocate</span><span style="color: #0000FF;">(</span><span style="color: #000000;">sizeofstruct</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KEYBDINPUT</span><span style="color: #0000FF;">)*</span><span style="color: #000000;">2</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">pKey</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">pKeys</span>
<span style="color: #000000;">pokeKey</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">,</span><span style="color: #000000;">VK_DELETE</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">pKey</span> <span style="color: #0000FF;">+=</span> <span style="color: #000000;">sizeofstruct</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KEYBDINPUT</span><span style="color: #0000FF;">)</span>
<span style="color: #000000;">pokeKey</span><span style="color: #0000FF;">(</span><span style="color: #000000;">pKey</span><span style="color: #0000FF;">,</span><span style="color: #000000;">VK_DOWN</span><span style="color: #0000FF;">)</span>
<span style="color: #000080;font-style:italic;">-- see http://msdn.microsoft.com/en-us/library/windows/desktop/ms646310(v=vs.85).aspx</span>
<span style="color: #000000;">nRes</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xSendInput</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">pKeys</span><span style="color: #0000FF;">,</span><span style="color: #000000;">sizeofstruct</span><span style="color: #0000FF;">(</span><span style="color: #000000;">KEYBDINPUT</span><span style="color: #0000FF;">)})</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">nRes</span><span style="color: #0000FF;">!=</span><span style="color: #000000;">2</span> <span style="color: #008080;">then</span>
<span style="color: #000000;">nRes</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">c_func</span><span style="color: #0000FF;">(</span><span style="color: #000000;">xGetLastError</span><span style="color: #0000FF;">,{})</span>
<span style="color: #000000;">text</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sprintf</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"SendInput failed[%d]"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">nRes</span><span style="color: #0000FF;">)</span>
<span style="color: #004600;">void</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">messageBox</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"HotKey"</span><span style="color: #0000FF;">,</span><span style="color: #000000;">text</span><span style="color: #0000FF;">,</span><span style="color: #000000;">MB_OK</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">if</span> <span style="color: #000000;">wParam</span> <span style="color: #008080;">or</span> <span style="color: #004080;">object</span><span style="color: #0000FF;">(</span><span style="color: #000000;">lParam</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">then</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span> <span style="color: #000080;font-style:italic;">-- suppress warnings</span>
<span style="color: #008080;">return</span> <span style="color: #000000;">0</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">function</span>
<span style="color: #000000;">setHandler</span><span style="color: #0000FF;">({</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span><span style="color: #000000;">SetButton</span><span style="color: #0000FF;">,</span><span style="color: #000000;">KillButton</span><span style="color: #0000FF;">,</span><span style="color: #000000;">mExit</span><span style="color: #0000FF;">,</span><span style="color: #000000;">mAbout</span><span style="color: #0000FF;">},</span><span style="color: #7060A8;">routine_id</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"MainHandler"</span><span style="color: #0000FF;">))</span>
<span style="color: #000000;">WinMain</span><span style="color: #0000FF;">(</span><span style="color: #000000;">Main</span><span style="color: #0000FF;">,</span><span style="color: #000000;">SW_NORMAL</span><span style="color: #0000FF;">)</span>
<!--</syntaxhighlight>-->
=={{header|PicoLisp}}==
The 'fkey' function associates a key with an executable body. Some common key
codes are predefined in "lib/term.l". Here we use 'F1' to store the value 1 in a
global variable, 'Up' and 'Down' arrows to increment or decrement that value,
and 'Home' to print the current value to the console.
<syntaxhighlight lang="picolisp">(load "@lib/led.l" "@lib/term.l")
(fkey *XtF1
(prinl "Initialized value to " (setq *Number 1)) )
(fkey *XtUp
(prinl "Incremented to " (inc '*Number)) )
(fkey *XtDown
(prinl "Decremented to " (dec '*Number)) )
(fkey *XtHome
(prinl "Current value is " *Number) )</syntaxhighlight>
Output when hitting 'F1', 'Down', 'Up', 'Up' and 'Home':
<pre>Initialized value to 1
Decremented to 0
Incremented to 1
Incremented to 2
Current value is 2</pre>
=={{header|PureBasic}}==
PureBasic has support for shortcut/macro creation in any window that supports events. This allows for creation of both single and combinations as shown in the code below.
For full set of combinations on PC, Mac & Linux please see the official manual, [http://www.purebasic.com/documentation/window/addkeyboardshortcut.html here].
<syntaxhighlight lang="purebasic">#Win = 0
#Demo1 = 0
#Demo2 = 1
If OpenWindow(#Win,50,50,200,60,"PureBasic",#PB_Window_SystemMenu)
;
AddKeyboardShortcut(#Win,#PB_Shortcut_F1, #Demo1)
AddKeyboardShortcut(#Win,#PB_Shortcut_F|#PB_Shortcut_Alt, #Demo2)
;
Repeat
WEvent = WaitWindowEvent()
Select WEvent
Case #PB_Event_Menu
Select EventMenu()
Case #Demo1
MessageRequester("Info", "You Pressed F1")
Case #Demo2
MessageRequester("Info", "You Pressed Alt-F")
EndSelect
Case #PB_Event_CloseWindow
Break
EndSelect
ForEver
EndIf</syntaxhighlight>
=={{header|Python}}==
Works on Unix platforms.
<syntaxhighlight lang="python">#!/usr/bin/env python
import curses
def print_message():
stdscr.addstr('This is the message.\n')
stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
stdscr.keypad(1)
stdscr.addstr('CTRL+P for message or q to quit.\n')
while True:
c = stdscr.getch()
if c == 16: print_message()
elif c == ord('q'): break
curses.nocbreak()
stdscr.keypad(0)
curses.echo()
curses.endwin()
</syntaxhighlight>
=={{header|Racket}}==
<syntaxhighlight lang="racket">
#lang racket
(define-syntax-rule (with-raw body ...)
(let ([saved #f])
(define (stty x) (system (~a "stty " x)) (void))
(dynamic-wind (λ() (set! saved (with-output-to-string (λ() (stty "-g"))))
(stty "raw -echo opost"))
(λ() body ...)
(λ() (stty saved)))))
(define (->bytes x)
(cond [(bytes? x) x]
[(string? x) (string->bytes/utf-8 x)]
[(not (list? x)) (error '->bytes "don't know how to convert: ~e" x)]
[(andmap byte? x) (list->bytes x)]
[(andmap char? x) (->bytes (list->string x))]))
(define (open x)
(open-input-bytes (->bytes x)))
(define macros (make-vector 256 #f))
(define (macro-set! seq expansion)
(let loop ([bs (bytes->list (->bytes seq))] [v (vector macros)] [i 0])
(if (null? bs)
(vector-set! v i expansion)
(begin (unless (vector-ref v i) (vector-set! v i (make-vector 256 #f)))
(loop (cdr bs) (vector-ref v i) (car bs))))))
;; Some examples
(macro-set! "\3" exit)
(macro-set! "ME" "Random J. Hacker")
(macro-set! "EMAIL" (λ() (open "ME <me@example.com>")))
(macro-set! "\r" "\r\n")
(macro-set! "\n" "\r\n")
(for ([c "ABCD"]) (macro-set! (~a "\eO" c) (~a "\e[" c)))
(with-raw
(printf "Type away, `C-c' to exit...\n")
(let loop ([inps (list (current-input-port))] [v macros] [pending '()])
(define b (read-byte (car inps)))
(if (eq? b eof) (loop (cdr inps) v pending)
(let mloop ([m (vector-ref v b)])
(cond [(vector? m) (loop inps m (cons b pending))]
[(input-port? m) (loop (cons m inps) macros '())]
[(or (bytes? m) (string? m))
(display m) (flush-output) (loop inps macros '())]
[(procedure? m) (mloop (m))]
[(and m (not (void? m))) (error "bad macro mapping!")]
[(pair? pending)
(define rp (reverse (cons b pending)))
(write-byte (car rp)) (flush-output)
(loop (if (null? (cdr rp)) inps
(cons (open (list->bytes (cdr rp))) inps))
macros '())]
[else (write-byte b) (flush-output) (loop inps v '())])))))
</syntaxhighlight>
=={{header|Raku}}==
(formerly Perl 6)
<syntaxhighlight lang="raku" line>my $TTY = open("/dev/tty");
my @INPUT;
sub log($mess) { print "$mess\r\n" }
INIT { shell "stty raw -echo min 1 time 1"; log "(raw mode)"; }
END { shell "stty sane"; log "(sane mode)"; }
loop {
push @INPUT, $TTY.getc unless @INPUT;
given @INPUT.shift {
when "q" | "\c4" { log "QUIT"; last; }
when "\r" { log "CR" }
when "j" { log "down" }
when "k" { log "up" }
when "h" { log "left" }
when "l" { log "right" }
when "J" { log "DOWN" }
when "K" { log "UP" }
when "H" { log "LEFT" }
when "L" { log "RIGHT" }
when "\e" {
my $esc = '';
repeat until my $x ~~ /^<alpha>$/ {
push @INPUT, $TTY.getc unless @INPUT;
$x = @INPUT.shift;
$esc ~= $x;
}
given $esc {
when "[A" { log "up" }
when "[B" { log "down" }
when "[C" { log "right" }
when "[D" { log "left" }
when "[1;2A" { log "UP" }
when "[1;2B" { log "DOWN" }
when "[1;2C" { log "RIGHT" }
when "[1;2D" { log "LEFT" }
default { log "Unrecognized escape: $esc"; }
}
}
default { log "Unrecognized key: $_"; }
}
}</syntaxhighlight>
=={{header|REBOL}}==
<syntaxhighlight lang="rebol">REBOL [
Title: "Keyboard Macros"
URL: http://rosettacode.org/wiki/Keyboard_macros
]
; Application specific keyboard bindings using REBOL VID
; dialect. Implementation of the "Averageman" calculator --
; See http://www.atariarchives.org/bcc2/showpage.php?page=63 for details.
view layout [
style btn button coal 46
across
display: h1 100 red maroon right "" return
; Key shortcuts are specified as character arguments to widget
; descriptions in the layout.
btn "1" #"1" [set-face display "1"]
btn "+" #"+" [set-face display ""]
return
pad 54
btn "=" #"=" [set-face display "3"]
pad 1x100 return
text "(c) 1977 G. Beker"
]</syntaxhighlight>
=={{header|REXX}}==
{{works with| PC/REXX and Personal REXX}}
This REXX program ''only'' works with PC/REXX or Personal REXX under "DOS" or under "DOS" in Microsoft Windows 1, 2, 3, 95, 98, or 2000.
<br>It '''won't''' work for the Microsoft Windows/NT family (Windows/NT/XP/Vista/7/8 ···).
<br><br>If under Microsoft Windows, the change is only for the current "DOS" session (i.e., that DOS window).
<br>If under a native DOS, the change is system wide.
<br><br>Almost every keyboard key (including the '''F''' (function) keys, numeric keypad, can be re-defined.
<br><br>REXX programs not included are '''$T''' which is only used when specific options are used (used when TOPS is specified),
<br>the '''$ERR''' program which issues errors, and '''$H''' which shows '''help''' and other documentation.
<syntaxhighlight lang="rexx">/*REXX program can re-define most keys (including F keys) on a PC keyboard.*/
trace off
parse arg !
if !all(arg()) then exit
if !cms then address ''
signal on halt
signal on noValue
signal on syntax
/*if not DOS, issue error. */
if \!dos then call er 23,', DOS[environment]'
/*if not PC/REXX, issue err*/
if \!pcrexx then call er 23,', PC/REXX[interpreter]'
/*if Windows/NT, issue err.*/
if !nt then call er 23,!fn 'Windows/95/98/2000 REXX-program'
/* This program requires ANSI.SYS if any keys are set or (re─)defined.*/
/* ANSI.SYS won't function correctly under Windows/NT (XP, Vista, 7, 8).*/
call homeDrive /*get the homeDrive envVar.*/
$home=p(!var('$HOME') homeDrive) /*get homeDrive of \$\ dir.*/
$home=appenda($home,':') /*make the drive ──► drive:*/
$path=p(!var('$PATH') '\$') /*get path name of \$ dir.*/
$path=prefixa($PATH,'\') /*make the path ──► \dir */
$path=appenda($path,'\') /*make the path ──► dir\ */
if \hasCol($path) then $path=$home || $path /*prefix with $HOME ? */
@DOSKEY = 'DOSKEY' /*point to the DOSKEY cmd*/
@ECHO = 'ECHO' /*point to the ECHO cmd*/
@TYPE = 'TYPE' /*point to the TYPE cmd*/
defFid = #path'LOGS\'!fn".LOG"
oldFid = #path'LOGS\'!fn".OLD"
tops = '.BOX= .C=blue .H=darkcyan .E=1'
fops = '.EF='defFid
functionKey= 0
autoEnter =
useAuto = 0
@offon = 'OFF ON ,'
@warns = 'WARNIFOFF WARNIFON ,'
sepLine = copies('═',5) copies('═',73)
y = space(!!)
do forever /*process any & all options*/
parse var y k1 2 1 k y
uk=k; upper uk
if uk=='[ENTER]' then do
useAuto=1
autoEnter=13
iterate
end
if uk=='[NOENTER]' then do
useAuto=1
autoEnter=
iterate
end
if k1\=='.' then leave
tops=tops k
fops=fops k
end /*forever*/
tops=space(tops)
fops=space(fops)
origk=space(k)
upper k
if k=='??' |,
k=="???" |,
k=="????" then do
!cls
if y=='' then y=defFid
@type y
say sepLine
if k=="???" then call $defkey "ALLLOCKS , WARNIFON"
if k=="????" then do
call $t ".P=1 .C=blue" centre('DOSKEY macros',79,"─")
@doskey '/macro'
call $t ".C=blue" copies('─',79)
end
exit rc
end
if k=='CLEARLOG' then do
lFID=defFid
if lFID==defFid then do
call dosdel oldFid
call dosrename defFid,oldFid
end
else call dosdel lFID
call whenstamp lFID,'log file was cleared by' !fn"."
_='ECHO' sepLine">>"lFID
_
'ECHO key new value>>'lFID
_
exit
end
shiftkeys='NUMLOCK CAPSLOCK SCROLLLOCK ALLLOCKS'
if abbrev('BLINKLOCKKEYS',k,5) then
do
parse var o . k times secs _
if _\=='' then call er 59
if k=='' | k=="," then k="ALLLOCKS"
if wordpos(k,shiftkeys)==0 then call er 50,'shiftlock-key' origk
if times=='' | times==',' then times="ANYKEY"
if times\=='ANYKEY' & \isint(times) then call er 53,times 'times'
if secs=='' | secs==',' then secs=.1
if \isNum(secs) then call er 53,times "seconds-delay-time"
secs=secs/1
if secs<.1 | secs>99 then call er 81,.1 99 secs 'seconds-delay-time'
dids=0
do forever
do j=1 for 3
do jo=2 to 1 by -1
dakey=word(shiftkeys,j)
if k=='ALLLOCKS' | k==dakey then call "$DEFKEY" dakey word(@offon,jo)
if secs\==0 then call delay secs
end /*jo*/
end /*j*/
dids=dids+1
if times\=='ANYKEY' & dids>=times then exit
else if inkey("NOWAIT")\=='' then exit
end /*forever*/
end
if wordpos(k,shiftkeys)\==0 then
do
_=words(y)
if _>2 then call er 59
onoff=
warnif=0
iswas='is'
if y==',' then y=
if y\=='' then do
if _==2 then do
_=word(y,2)
warnif=wordpos(translate(_),@warns)
if warnif==0 then call er 55,_ k 'WARN'
if warnif==3 then warnif=0
y=subword(y,1,1)
end
onoff=wordpos(translate(y),@offon)
if onoff==0 then call er 50,'ON-or-OFF' y
if onoff\==3 then iswas='was'
end
if y==',' then y=
do j=1 for 3
dakey=word(shiftkeys,j)
if warnif\==0 then if shiftstate(dakey)+1==warnif then call $t ".J=r" tops dakey iswas'('word(@offon,warnif)")"
if k=="ALLLOCKS" | k==dakey then
do
if y\=='' &,
onoff\==3 then call shiftstate dakey,onoff-1
else if warnif==0 then call $t ".I=25" tops dakey 'is ('word(@offon,shiftstate(dakey)+1)")"
end
end /*j*/
exit
end
if y=='' then call er 54
cod=
codz='Z'
if pos('-',k)\==0 then do
parse var k cod '-' k
_='S SHIFT C CTRL CONTROL A ALT ALTERNATE'
if cod=='' | wordpos(cod,_)==0 then call er 50,"key" origk
cod=left(cod,1)
codl=lower(cod)
codz=cod
if k=='' then call er 50,"key" origk
end
if abbrev('APOSTROPHE',k,5) then k = "'"
if k=='ASTERISKKEYPAD' | k=='STARKEYPAD' then k = "*KEYPAD"
if k=='BACKSLASH' then k = "\"
if k=='COMMA' then k = ","
if k=='DEL' then k = "DELETE"
if k=='DELKEYPAD' then k = "DELETEKEYPAD"
if k=='ENT' then k = "ENTER"
if k=='ENTKEYPAD' then k = "ENTERKEYPAD"
if k=='EQUAL' then k = "="
if k=='FIVEKEYPAD' then k = "5KEYPAD"
if k=="GRAVEACCENT" | k=='GRAVE' then k = "`"
if k=='INSKEYPAD' then k = "INSKEYPAD"
if k=='LEFTBRACKET' then k = "["
if k=='MINUS' then k = "-"
if k=='MINUSKEYPAD' then k = "-KEYPAD"
if k=="PAUSE" | k=='BREAK' then k = "PAUSEBREAK"
if k=='PGDN' then k = "PAGEDOWN"
if k=='PGDNKEYPAD' then k = "PAGEDOWNKEYPAD"
if k=='PGUP' then k = "PAGEUP"
if k=='PGUPKEYPAD' then k = "PAGEUPKEYPAD"
if k=='PLUSKEYPAD' then k = "+KEYPAD"
if k=='PRINTSCRN' then k = "PRINTSCREEN"
if k=='RIGHTBRACKET' then k = "]"
if k=='SEMICOLON' then k = ";"
if k=='SPACE' | k=="SPACEBAR" then k = 'BLANK'
if wordpos(k,'PERIOD DOT DECIMAL DECIMALPOINT')\==0 then k="."
if wordpos(k,'SLASH SOLIDUS VIRGULE OBELUS')\==0 then k="/"
if wordpos(k,'SLASHKEYPAD SOLIDUSKEYPAD VIRGULEKEYPAD OBELUSKEYPAD')\==0 then k="/KEYPAD"
base=
do 1 /*the "1" enables the use of the LEAVE instruction.*/
len1=(length(k)==1)
uppc=isUpp(k)
numb=isint(k)
if len1 then do
dkey=c2d(k)
if uppc then do
if cod=='A' then do
_='30 48 46 32 18 33 34 35 23 36 37 38 50 49 24 25 16 19 31 20 22 47 17 45 21 44'
base='0;'word(_,dkey-96)
end
d.z=21
d.s=0
d.c=-64
base=d.codz+dkey
end
if numb then do
dakey=dkey-47
if cod='' then base=dkey
if cod=='S' then base=word("41 33 64 35 36 37 94 38 42 49",dakey)
if cod=='A' then if k<3 then base="0;"word(129 120,dakey)
else base="0;"119+dakey
if cod=='C' then do
if k==2 then base=0
if k==6 then base=30
end
end
if base\=='' then leave
call er 50,'key' origk
end
ik=wordpos(k,'DELETE DOWNARROW END HOME INSERT LEFTARROW PAGEDOWN PAGEUP RIGHTARROW UPARROW')
select
when left(k,1)=='F' then do
functionKey=1
fn=substr(k,2)
if \isint(fn) | fn<1 | fn>12 then call er 81,1 12 k "FunctionKey"
d.z=58
d.s=83
d.c=93
d.a=103
if fn<11 then base='0;' || (d.codz+fn)
else do
d.z=133-11
d.s=135-11
d.c=137-11
d.a=139-11
base='0;' || (d.codz+fn)
end
end
when ik\==0 then do
d.z='83 80 79 71 82 75 81 73 77 72'
d.s=d.z
d.c='147 145 117 119 146 115 118 132 116 141'
d.a='163 154 159 151 162 155 161 153 157 152'
base='224;'word(d.codz,ik)
end
when k=='PRINTSCREEN' & cod="C" then base='0;114'
when k=='PAUSEBREAK' & cod="C" then base='0;0'
when k=='NULL' & cod=='' then base="0;3"
when k=='BACKSPACE' then do
d.z=8
d.s=8
d.c=127
d.a=0
base=d.codz
end
when k=='TAB' then do
d.z=9
d.s='0;15'
d.c='0;148'
d.z='0;165'
base=d.codz
end
when k=='BLANK' then do
d.z=92
d.s=124
d.c=28
d.a='0;43'
base=d.codz
end
when k=='ENTER' then do
d.z=13
d.s=
d.c=10
d.a='0;28'
base=d.codz
end
when k=='-' then do
d.z=45
d.s=95
d.c=31
d.a='0;130'
base=d.codz
end
when k=='=' then do
d.z=61
d.s=43
d.c=
d.a='0;131'
base=d.codz
end
when k=='[' then do
d.z=91
d.s=123
d.c=27
d.a='0;26'
base=d.codz
end
when k==']' then do
d.z=93
d.s=125
d.c=29
d.a='0;27'
base=d.codz
end
when k=='\' then do
d.z=92
d.s=124
d.c=28
d.a='0;43'
base=d.codz
end
when k==';' then do
d.z=59
d.s=58
d.c=
d.a='0;39'
base=d.codz
end
when k=="'" then do
d.z=39
d.s=34
d.c=
d.a='0;40'
base=d.codz
end
when k==',' then do
d.z=44
d.s=60
d.c=
d.a='0;51'
base=d.codz
end
when k=='.' then do
d.z=46
d.s=62
d.c=
d.a='0;52'
base=d.codz
end
when k=='/' then do
d.z=47
d.s=63
d.c=
d.a='0;53'
base=d.codz
end
when k=='`' then do
d.z=96
d.s=126
d.c=
d.a='0;41'
base=d.codz
end
when k=='HOMEKEYPAD' then do
d.z='0;71'
d.s=55
d.c='0;119'
base=d.codz
end
when k=='UPARROWKEYPAD' then do
d.z='0;72'
d.s=55
d.c='0;141'
base=d.codz
end
when k=='PAGEUPKEYPAD' then do
d.z='0;73'
d.s=57
d.c='0;132'
base=d.codz
end
when k=='LEFTARROWKEYPAD' then do
d.z='0;75'
d.s=52
d.c='0;115'
base=d.codz
end
when k=='5KEYPAD' then do
d.z='0;76'
d.s=53
d.c='0;143'
base=d.codz
end
when k=='RIGHTARROWKEYPAD' then do
d.z='0;77'
d.s=54
d.c='0;116'
base=d.codz
end
when k=='ENDKEYPAD' then do
d.z='0;79'
d.s=49
d.c='0;117'
base=d.codz
end
when k=='DOWNARROWKEYPAD' then do
d.z='0;80'
d.s=50
d.c='0;145'
base=d.codz
end
when k=='PAGEDOWNKEYPAD' then do
d.z='0;81'
d.s=51
d.c='0;118'
base=d.codz
end
when k=='INSERTKEYPAD' then do
d.z='0;82'
d.s=48
d.c='0;146'
base=d.codz
end
when k=='DELETEKEYPAD' then do
d.z='0;83'
d.s=46
d.c='0;147'
base=d.codz
end
when k=='ENTERKEYPAD' then do
d.z=13
d.c=10
d.a='0;166'
base=d.codz
end
when k=='/KEYPAD' then do
d.z=47
d.s=d.z
d.c='0;142'
d.a='0;74'
base=d.codz
end
when k=='*KEYPAD' then do
d.z=42
d.s='o;144'
d.c='0;78'
base=d.codz
end
when k=='-KEYPAD' then do
d.z=45
d.s=d.z
d.c='0;149'
d.a='0;164'
base=d.codz
end
when k=='+KEYPAD' then do
d.z=43
d.s=d.z
d.c='0;150'
d.a='0;55'
base=d.codz
end
otherwise nop
end /*select*/
if base\=='' then leave
call er 50,'key' origk
end /*do 1*/
jy=words(y)
yy=
do j=1 for jy
w=word(y,j)
lw=length(w)
lc=left(w,1)
rc2=right(w,2); upper rc2
if ((lc=='"' & rc2=='"X') | (lc=="'" & rc2=="'X")) & lw>3 then
do
if (lw-3)//2\==0 then call er 56,w 'hexdigits for the hexstring' w
wm=substr(w,2,lw-3)
if \isHex(wm) then call er 40,w
w=x2c(wm)
end
yy=yy w
end /*j*/
/*if useAuto=1, then use AUTOENTER as is.*/
/*if useAuto=0 & funcKey, then use ENTER.*/
if \useAuto & functionKey then autoEnter=13
yy=substr(yy,2)
!!='1b'x"[" /* ESC[s ───► save cursor position. */
/* ESC[u ───► restore cursor position. */
/* ESC[1A ───► move cursor up 1 line.*/
@echo !!"s"!! || base';"'yy'";'autoEnter'p'!!"u"!!'1A' /*issue the define.*/
nk=k
if cod\=='' then nk=codl"-"k
call $t '.Q=1' fops right(nk,max(length(nk),5)) "──►" yy
exit /*stick a fork in it, we're all done. */
/*═════════════════════════════one─liner subroutines══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════*/
!all: !!=!;!=space(!);upper !;call !FID;!nt=right(!var('OS'),2)=="NT";!cls=word('CLS VMFCLEAR CLRSCREEN',1+!cms+!tso*2);if arg(1)\==1 then return 0;if wordpos(!,"? ?SAMPLES ?AUTHOR ?FLOW")==0 then return 0;!call=']$H';call '$H' !fn !;!call=;return 1
!cal: if symbol('!CALL')\=="VAR" then !call=; return !call
!env: !env='ENVIRONMENT'; if !sys=='MSDOS' | !brexx | !r4 | !roo then !env='SYSTEM'; if !os2 then !env='OS2'!env; !ebcdic=1=='f0'x; return
!FID: parse upper source !sys !fun !FID . 1 . . !fn !ft !fm .; call !sys; if !dos then do; _=lastpos('\',!fn); !fm=left(!fn,_); !fn=substr(!fn,_+1); parse var !fn !fn '.' !ft; end; return word(0 !fn !ft !fm,1+("0"arg(1)))
!rex: parse upper version !ver !vernum !verdate .; !brexx='BY'==!vernum; !kexx='KEXX'==!ver; !pcrexx='REXX/PERSONAL'==!ver | 'REXX/PC'==!ver; !r4='REXX-R4'==!ver; !regina='REXX-REGINA'==left(!ver,11); !roo='REXX-ROO'==!ver; call !env; return
!sys: !cms=!sys=='CMS'; !os2=!sys=="OS2"; !tso=!sys=='TSO' | !sys=="MVS"; !vse=!sys=='VSE'; !dos=pos("DOS",!sys)\==0 | pos('WIN',!sys)\==0 | !sys=="CMD"; call !rex; return
!var: call !FID; if !kexx then return space(dosenv(arg(1))); return space(value(arg(1),,!env))
$defkey: !call=']$DEFKEY'; call "$DEFKEY" arg(1); !call=; return result
$t: !call=']$T'; call "$T" arg(1); !call=; return result
appenda: procedure; parse arg x,_; if right(x,length(_))\==_ then x=x || _; return x
er: parse arg _1,_2; call '$ERR' "14"p(_1) p(word(_1,2) !FID(1)) _2; if _1<0 then return _1; exit result
halt: call er .1
hasCol: return pos(':',arg(1))\==0
homeDrive: if symbol('HOMEDRIVE')\=="VAR" then homeDrive=p(!var('HOMEDRIVE') 'C:'); return homeDrive
isHex: return datatype(arg(1),'X')
isint: return datatype(arg(1),'W')
isNum: return datatype(arg(1),'N')
isUpp: return datatype(arg(1),'U')
it: "ARG"(1);if rc==0 then return; call er 68,rc arg(1)
noValue: !sigl=sigl; call er 17,!FID(2) !FID(3) !sigl condition('D') sourceline(!sigl)
p: return word(arg(1),1)
prefixa: procedure; parse arg x,_; if left(x,length(_))\==_ then x=_ || x; return x
squish: return space(translate(arg(1),,word(arg(2) ',',1)),0)
syntax: !sigl=sigl; call er 13,!FID(2) !FID(3) !sigl !cal() condition('D') sourceline(!sigl)
whenstamp: arg whenFID; call lineout whenFID,strip(left(date('U'),6)left(date("S"),4) time() arg(2)); call lineout whenFID,' '; call lineout whenFID; return
</syntaxhighlight>
=={{header|Ring}}==
<syntaxhighlight lang="ring">
load "guilib.ring"
app = new qApp {
win = new qWidget() {
setWindowTitle("Don't accept Spaces")
move(100,100) resize(400,400)
new qLineedit(win) {
myfilter = new qAllEvents(win) {
setkeypressevent("keypress()")
}
installeventfilter(myfilter)
}
show()
}
exec()
}
func keypress
nKey = myfilter.getkeycode()
switch nKey
on 16777264 see "You pressed F1 " + nl
on 16777265 see "You pressed F2 " + nl
off
</syntaxhighlight>
Output:
<pre>
You pressed F1
You pressed F2
</pre>
=={{header|Ruby}}==
{{libheader|Shoes}}
Here's a sample from the Shoes manual showing how to capture key sequences. This is application specific.
<syntaxhighlight lang="ruby">Shoes.app do
@info = para "NO KEY is PRESSED."
keypress do |k|
@info.replace "#{k.inspect} was PRESSED."
end
end</syntaxhighlight>
A more specific example, using some emacs bindings
<syntaxhighlight lang="ruby">Shoes.app do
keypress do |key|
case key
when "\x04" # control-d
delete_char
when :backspace
delete_previous_char
when "\x14" # control-t
transpose_chars
when :alt_t
transpose_words
when "\x18" # control-x
@ctrl_x = true
when "\x13" # control-s
if @ctrl_x
save_text
@ctrl_x = false
end
when "\x11" # control-q
exit if @ctrl_x
end
end
end</syntaxhighlight>
=={{header|Scala}}==
===Java Swing Interoperability===
{{libheader|Scala Java Swing interoperability}}
<syntaxhighlight lang="scala">import java.awt.event.{KeyAdapter, KeyEvent}
import javax.swing.{JFrame, JLabel, WindowConstants}
object KeyboardMacroDemo extends App {
val directions = "<html><b>Ctrl-S</b> to show frame title<br>" + "<b>Ctrl-H</b> to hide it</html>"
new JFrame {
add(new JLabel(directions))
addKeyListener(new KeyAdapter() {
override def keyReleased(e: KeyEvent): Unit = {
if (e.isControlDown && e.getKeyCode == KeyEvent.VK_S) setTitle("Hello there")
else if (e.isControlDown && e.getKeyCode == KeyEvent.VK_H) setTitle("")
}
})
pack()
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE)
setVisible(true)
}
}</syntaxhighlight>
=={{header|Tcl}}==
{{libheader|Tk}}
All Tk bindings are bound to a context that is no wider than a particular application and is frequently smaller (e.g., a single dialog box or an individual widget).
<syntaxhighlight lang="tcl">package require Tk
# Show off some emacs-like bindings...
pack [label .l -text "C-x C-s to save, C-x C-c to quit"]
Line 43 ⟶ 1,838:
tk_messageBox -message "We would save here"
}
bind . <Control-x><Control-c> {exit}</
===Key-to-key mapping macros===
A more direct macro-like facility (substituting one key sequence for another) would be:
<syntaxhighlight lang="tcl">bind . <F1> {
foreach c [split "Macro demo!" {}] {
event generate %W $c
}
}</
This can then be wrapped up like this:
<syntaxhighlight lang="tcl">package require Tk
proc sendMacro {w string} {
foreach c [split $string {}] {
# Will not work for “<” character...
event generate $w $c
}
}
proc macro {key translation} {
bind . <$key> [list sendMacro %W [string map {% %%} $translation]]
}
# Some demonstration macros
macro F1 "Help me!"
macro F2 "You pressed the F2 key"
macro F3 "I'm getting bored here..."
pack [text .t]; # A place for you to test the macros</syntaxhighlight>
=={{header|Vedit macro language}}==
<syntaxhighlight lang="vedit">// Configure a key to access menu item.
// The menu item may then contain the commands directly, or it may call a macro from disk.
// This has the advantage that the key binding is shown in the menu.
Line 72 ⟶ 1,883:
// Remove a key assignment. If INSERT option was used when the key was assigned, the old assignment will come in effect again.
Key_Delete("Ctrl-Shft-N")</syntaxhighlight>
=={{header|Wren}}==
{{trans|C}}
{{libheader|Xlib}}
<br>
As it's not currently possible for Wren-cli to access Xlib directly, we embed a Wren script in a C application to complete this task.
<syntaxhighlight lang="wren">/* Keyboard_macros.wren */
var GrabModeAsync = 1
var Mod1Mask = 1 << 3
var KeyPress = 2
var XK_F6 = 0xffc3
var XK_F7 = 0xffc4
foreign class XEvent {
construct new() {}
foreign eventType
}
foreign class XDisplay {
construct openDisplay(displayName) {}
foreign defaultRootWindow()
foreign grabKey(keycode, modifiers, grabWindow, ownerEvents, pointerMode, keyboardMode)
foreign ungrabKey(keycode, modifiers, grabWindow)
foreign keysymToKeycode(keysym)
foreign closeDisplay()
foreign nextEvent(eventReturn)
}
class X {
foreign static stringToKeysym(string)
foreign static lookupKeysym(keyEvent, index)
}
var xd = XDisplay.openDisplay("")
if (xd == 0) {
System.print("Cannot open display.")
return
}
var drw = xd.defaultRootWindow()
xd.grabKey(xd.keysymToKeycode(X.stringToKeysym("F7")), Mod1Mask, drw, true, GrabModeAsync, GrabModeAsync)
xd.grabKey(xd.keysymToKeycode(X.stringToKeysym("F6")), Mod1Mask, drw, true, GrabModeAsync, GrabModeAsync)
var e = XEvent.new()
while (true) {
xd.nextEvent(e)
if (e.eventType == KeyPress) {
var s = X.lookupKeysym(e, 0)
if (s == XK_F7) {
System.print("something's happened.")
} else if (s == XK_F6) {
break
}
}
}
xd.ungrabKey(xd.keysymToKeycode(X.stringToKeysym("F7")), Mod1Mask, drw)
xd.ungrabKey(xd.keysymToKeycode(X.stringToKeysym("F6")), Mod1Mask, drw)
xd.closeDisplay()</syntaxhighlight>
<br>
We now embed this Wren script in the following C program, compile and run it.
<syntaxhighlight lang="c">#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
#include "wren.h"
/* C <=> Wren interface functions */
void C_displayAllocate(WrenVM* vm) {
Display** pdisplay = (Display**)wrenSetSlotNewForeign(vm, 0, 0, sizeof(Display*));
const char *displayName = wrenGetSlotString(vm, 1);
if (displayName == "") {
*pdisplay = XOpenDisplay(NULL);
} else {
*pdisplay = XOpenDisplay(displayName);
}
}
void C_eventAllocate(WrenVM* vm) {
wrenSetSlotNewForeign(vm, 0, 0, sizeof(XEvent));
}
void C_eventType(WrenVM* vm) {
XEvent e = *(XEvent *)wrenGetSlotForeign(vm, 0);
wrenSetSlotDouble(vm, 0, (double)e.type);
}
void C_defaultRootWindow(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
Window w = DefaultRootWindow(display);
wrenSetSlotDouble(vm, 0, (double)w);
}
void C_grabKey(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
int keycode = (int)wrenGetSlotDouble(vm, 1);
unsigned int modifiers = (unsigned int)wrenGetSlotDouble(vm, 2);
Window w = (Window)wrenGetSlotDouble(vm, 3);
Bool owner_events = (Bool)wrenGetSlotBool(vm, 4);
int pointer_mode = (int)wrenGetSlotDouble(vm, 5);
int keyboard_mode = (int)wrenGetSlotDouble(vm, 6);
XGrabKey(display, keycode, modifiers, w, owner_events, pointer_mode, keyboard_mode);
}
void C_ungrabKey(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
int keycode = (int)wrenGetSlotDouble(vm, 1);
unsigned int modifiers = (unsigned int)wrenGetSlotDouble(vm, 2);
Window w = (Window)wrenGetSlotDouble(vm, 3);
XUngrabKey(display, keycode, modifiers, w);
}
void C_keysymToKeycode(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
KeySym k = (KeySym)wrenGetSlotDouble(vm, 1);
KeyCode code = XKeysymToKeycode(display, k);
wrenSetSlotDouble(vm, 0, (double)code);
}
void C_closeDisplay(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
XCloseDisplay(display);
}
void C_nextEvent(WrenVM* vm) {
Display* display = *(Display**)wrenGetSlotForeign(vm, 0);
XEvent* pe = (XEvent*)wrenGetSlotForeign(vm, 1);
XNextEvent(display, pe);
}
void C_stringToKeysym(WrenVM* vm) {
char *string = (char *)wrenGetSlotString(vm, 1);
KeySym k = XStringToKeysym(string);
wrenSetSlotDouble(vm, 0, (double)k);
}
void C_lookupKeysym(WrenVM* vm) {
XKeyEvent *pke = (XKeyEvent*)wrenGetSlotForeign(vm, 1);
int index = (int)wrenGetSlotDouble(vm, 2);
KeySym k = XLookupKeysym(pke, index);
wrenSetSlotDouble(vm, 0, (double)k);
}
WrenForeignClassMethods bindForeignClass(WrenVM* vm, const char* module, const char* className) {
WrenForeignClassMethods methods;
methods.finalize = NULL;
if (strcmp(className, "XDisplay") == 0) {
methods.allocate = C_displayAllocate;
} else if (strcmp(className, "XEvent") == 0) {
methods.allocate = C_eventAllocate;
} else {
methods.allocate = NULL;
}
return methods;
}
WrenForeignMethodFn bindForeignMethod(
WrenVM* vm,
const char* module,
const char* className,
bool isStatic,
const char* signature) {
if (strcmp(module, "main") == 0) {
if (strcmp(className, "XEvent") == 0) {
if (!isStatic && strcmp(signature, "eventType") == 0) return C_eventType;
} else if (strcmp(className, "XDisplay") == 0) {
if (!isStatic && strcmp(signature, "defaultRootWindow()") == 0) return C_defaultRootWindow;
if (!isStatic && strcmp(signature, "grabKey(_,_,_,_,_,_)") == 0) return C_grabKey;
if (!isStatic && strcmp(signature, "ungrabKey(_,_,_)") == 0) return C_ungrabKey;
if (!isStatic && strcmp(signature, "keysymToKeycode(_)") == 0) return C_keysymToKeycode;
if (!isStatic && strcmp(signature, "closeDisplay()") == 0) return C_closeDisplay;
if (!isStatic && strcmp(signature, "nextEvent(_)") == 0) return C_nextEvent;
} else if (strcmp(className, "X") == 0) {
if (isStatic && strcmp(signature, "stringToKeysym(_)") == 0) return C_stringToKeysym;
if (isStatic && strcmp(signature, "lookupKeysym(_,_)") == 0) return C_lookupKeysym;
}
}
return NULL;
}
static void writeFn(WrenVM* vm, const char* text) {
printf("%s", text);
}
void errorFn(WrenVM* vm, WrenErrorType errorType, const char* module, const int line, const char* msg) {
switch (errorType) {
case WREN_ERROR_COMPILE:
printf("[%s line %d] [Error] %s\n", module, line, msg);
break;
case WREN_ERROR_STACK_TRACE:
printf("[%s line %d] in %s\n", module, line, msg);
break;
case WREN_ERROR_RUNTIME:
printf("[Runtime Error] %s\n", msg);
break;
}
}
char *readFile(const char *fileName) {
FILE *f = fopen(fileName, "r");
fseek(f, 0, SEEK_END);
long fsize = ftell(f);
rewind(f);
char *script = malloc(fsize + 1);
fread(script, 1, fsize, f);
fclose(f);
script[fsize] = 0;
return script;
}
int main(int argc, char **argv) {
WrenConfiguration config;
wrenInitConfiguration(&config);
config.writeFn = &writeFn;
config.errorFn = &errorFn;
config.bindForeignClassFn = &bindForeignClass;
config.bindForeignMethodFn = &bindForeignMethod;
WrenVM* vm = wrenNewVM(&config);
const char* module = "main";
const char* fileName = "Keyboard_macros.wren";
char *script = readFile(fileName);
WrenInterpretResult result = wrenInterpret(vm, module, script);
switch (result) {
case WREN_RESULT_COMPILE_ERROR:
printf("Compile Error!\n");
break;
case WREN_RESULT_RUNTIME_ERROR:
printf("Runtime Error!\n");
break;
case WREN_RESULT_SUCCESS:
break;
}
wrenFreeVM(vm);
free(script);
return 0;
}</syntaxhighlight>
{{omit from|ACL2}}
{{omit from|C++}}
{{omit from|M4}}
{{omit from|Modula-3}}
{{omit from|PARI/GP}}
| |||