CINP: Difference between revisions

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{{PageDescription}}
{{PageDescription}}
* Return values are the same as the ones for [[INP]] when used to read keyboard input. See table below.
* Return values are the same as the ones for [[INP]] when used to read keyboard input. See table below.
:* '''Negative''' [[LONG]] values returned indicate that a key was released or a lock function key has been turned off.
* Negative values returned indicate that a key was released or a lock function key has been turned off.
* [[Keywords_currently_not_supported_by_QB64#Keywords_Not_Supported_in_Linux_or_MAC_OSX_versions|Not available in Linux or macOS]].
* '''[[Keywords currently not supported by QB64#Keywords_not_supported_in_Linux_or_macOS_versions|Keyword not supported in Linux or macOS versions]]'''


{{WhiteStart}}'                            '''Extended Keyboard Press Scancodes'''
{{FixedStart}}'                            '''Extended Keyboard Press Scancodes'''
'
'
'''' Esc  F1 F2 F3 F4 F5 F6 F7 F8 F9 F10  F11 F12  SysReq ScrL Pause'''                
' '''Esc  F1 F2 F3 F4 F5 F6 F7 F8 F9 F10  F11 F12  SysReq ScrL Pause'''
'   1  59 60 61 62 63 64 65 66 67 68  87  88    0    70    29
' 1  59 60 61 62 63 64 65 66 67 68  87  88    0    70    29
' '''`~  1! 2@ 3# 4$ 5% 6^ 7& 8* 9( 0) -_ =+ BkSpc  Insert Home PgUp  NumL  /    *    -'''  
' '''`~  1! 2@ 3# 4$ 5% 6^ 7& 8* 9( 0) -_ =+ BkSpc  Insert Home PgUp  NumL  /    *    -'''
'   41 2  3  4  5  6  7  8  9  10 11 12 13  14    82    71    73    69    53    55  74
' 41 2  3  4  5  6  7  8  9  10 11 12 13  14    82    71    73    69    53    55  74
' '''Tab  Q  W  E  R  T  Y  U  I  O  P  [{ ]} \|    Delete End  PgDn  7/Home 8/▲  9/PU  + '''
' '''Tab  Q  W  E  R  T  Y  U  I  O  P  [{ ]} \|    Delete End  PgDn  7/Home 8/▲  9/PU  + '''
'   15  16 17 18 19 20 21 22 23 24 25 26 27 43    83    79    81    71    72    73  78
' 15  16 17 18 19 20 21 22 23 24 25 26 27 43    83    79    81    71    72    73  78
' '''CapL  A  S  D  F  G  H  J  K  L  ;: '"  Enter                    4/◄-  5    6/-►  E'''
' '''CapL  A  S  D  F  G  H  J  K  L  ;: '"  Enter                    4/◄-  5    6/-►  E'''
'   58  30 31 32 33 34 35 36 37 38 39 40  28                        75    76    77  '''n'''
' 58  30 31 32 33 34 35 36 37 38 39 40  28                        75    76    77  '''n'''
' '''Shift  Z  X  C  V  B  N  M  ,< .> /?    Shift        ▲          1/End  2/▼  3/PD  t'''
' '''Shift  Z  X  C  V  B  N  M  ,< .> /?    Shift        ▲          1/End  2/▼  3/PD  t'''
'   42    44 45 46 47 48 49 50 51 52 53    54          72          79    80    81  '''e'''
' 42    44 45 46 47 48 49 50 51 52 53    54          72          79    80    81  '''e'''
' '''Ctrl Win Alt    Spacebar    Alt Win Menu Ctrl    ◄-  ▼  -►      0/Insert    ./Del r'''
' '''Ctrl Win Alt    Spacebar    Alt Win Menu Ctrl    ◄-  ▼  -►      0/Insert    ./Del r'''
'   29  {{text|91|purple}}  56        57      56  {{text|92  93|purple}}  29      75  80  77      82          83  28  
' 29  {{Text|91|purple}}  56        57      56  {{Text|92  93|purple}}  29      75  80  77      82          83  28
'
'
{{WhiteEnd}}
{{FixedEnd}}
 
 
{{PageAvailability}}
<!-- QB64 = a version or none, QBPE = a version or all, Platforms = yes or no -->
<gallery widths="48px" heights="48px" mode="nolines">
File:Qb64.png|'''v1.4'''
File:Qbpe.png|'''all'''
File:Apix.png
File:Win.png|'''yes'''
File:Lnx.png|'''no'''
File:Osx.png|'''no'''
</gallery>
<!-- additional availability notes go below here -->




{{PageExamples}}
{{PageExamples}}
''Example 1:'' Reading individual key strokes from a console window (Windows).
;Example 1: Reading individual key strokes from a console window (Windows).
{{CodeStart}} '' ''
{{CodeStart}}
{{Cl|$CONSOLE}}:ONLY
{{Cm|$CONSOLE}}:{{Cl|ONLY}}
{{Cl|_DEST}} {{Cl|_CONSOLE}}: {{Cl|_SOURCE}} {{Cl|_CONSOLE}}
{{Cl|_DEST}} {{Cl|_CONSOLE}}: {{Cl|_SOURCE}} {{Cl|_CONSOLE}}


{{Cl|PRINT}} "Press any key, and I'll give you the scan code for it.  <ESC> quits the demo."
{{Cl|PRINT}} {{Text|<nowiki>"Press any key, and I'll give you the scan code for it.  <ESC> quits the demo."</nowiki>|#FFB100}}
{{Cl|PRINT}}
{{Cl|PRINT}}
{{Cl|PRINT}}
{{Cl|PRINT}}
{{Cl|DO}}
{{Cl|DO}}
     x = {{Cl|_CONSOLEINPUT}}
     x = {{Cl|_CONSOLEINPUT}}
     {{Cl|IF}} x = 1 {{Cl|THEN}} 'read only keyboard input ( = 1)
     {{Cl|IF}} x = {{Text|1|#F580B1}} {{Cl|THEN}} {{Text|<nowiki>'read only keyboard input ( = 1)</nowiki>|#919191}}
         c = {{Cl|_CINP}}
         c = {{Cl|_CINP}}
         {{Cl|PRINT}} c;
         {{Cl|PRINT}} c;
     {{Cl|END IF}}
     {{Cl|END IF}}
{{Cl|LOOP}} {{Cl|UNTIL}} c = 1
{{Cl|DO...LOOP|LOOP UNTIL}} c = {{Text|1|#F580B1}}
{{Cl|END}}
{{Cl|END}}
{{CodeEnd}}
{{CodeEnd}}
Line 54: Line 67:
* [[_CONSOLEINPUT]]
* [[_CONSOLEINPUT]]
* [[_MOUSEX]], [[_MOUSEY]], [[_MOUSEBUTTON]], [[_MOUSEWHEEL]]
* [[_MOUSEX]], [[_MOUSEY]], [[_MOUSEBUTTON]], [[_MOUSEWHEEL]]




{{PageNavigation}}
{{PageNavigation}}

Latest revision as of 17:58, 6 October 2024

The _CINP function returns keyboard key press codes from a $CONSOLE window. Windows-only.


Syntax

keycode& = _CINP


Description

'                            Extended Keyboard Press Scancodes
'
' Esc  F1 F2 F3 F4 F5 F6 F7 F8 F9 F10  F11 F12   SysReq ScrL Pause
'  1   59 60 61 62 63 64 65 66 67 68   87  88     0     70    29
' `~  1! 2@ 3# 4$ 5% 6^ 7& 8* 9( 0) -_ =+ BkSpc  Insert Home PgUp   NumL   /     *    -
'  41 2  3  4  5  6  7  8  9  10 11 12 13  14     82    71    73     69    53    55   74
' Tab  Q  W  E  R  T  Y  U  I  O  P  [{ ]} \|    Delete End  PgDn   7/Home 8/▲  9/PU  + 
'  15  16 17 18 19 20 21 22 23 24 25 26 27 43     83    79    81     71    72    73   78
' CapL  A  S  D  F  G  H  J  K  L  ;: '"  Enter                     4/◄-   5    6/-►  E
'  58   30 31 32 33 34 35 36 37 38 39 40   28                        75    76    77   n
' Shift  Z  X  C  V  B  N  M  ,< .> /?    Shift         ▲           1/End  2/▼  3/PD  t
'  42    44 45 46 47 48 49 50 51 52 53     54           72           79    80    81   e
' Ctrl Win Alt    Spacebar    Alt Win Menu Ctrl     ◄-  ▼   -►      0/Insert    ./Del r
'  29  91  56        57       56  92   93  29       75  80  77       82          83   28
'


Availability

  • v1.4

    v1.4

  • all

    all

  • Apix.png
  • yes

    yes

  • no

    no

  • no

    no


Examples

Example 1
Reading individual key strokes from a console window (Windows).
$CONSOLE:ONLY
_DEST _CONSOLE: _SOURCE _CONSOLE

PRINT "Press any key, and I'll give you the scan code for it.  <ESC> quits the demo."
PRINT
PRINT
DO
    x = _CONSOLEINPUT
    IF x = 1 THEN 'read only keyboard input ( = 1)
        c = _CINP
        PRINT c;
    END IF
LOOP UNTIL c = 1
END


See also


Navigation:
Main Page with Articles and Tutorials
Keyword Reference - Alphabetical
Keyword Reference - By usage
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