Re: How to get and set the NumLock State?

Article View: borland.public.cppbuilder.nativeapi

Article #17447

Back to borland.public.cppbuilder.nativeapi Previous Next

#17447

From: Rodolfo Frino - Stargate Softwar...
Date: Mon, 24 Mar 2003 23:45

29 lines
1493 bytes

Two more functions

// Detect Key
bool NumberLockPressed()
{
    SHORT result = GetAsyncKeyState(VK_NUMLOCK);
    if ((result & 0x8000) == 0x8000)
        return true; //pressed
    else
        return false;
}

// Get the state of the key
unsigned char GetNumLockState()
{
// RETURN VALUE:
// 0 NUMLOCK KEY OFF
// 1 NUMLOCK KEY ON

    unsigned char keyState[256];

    // Copy the status of the 256 virtual keys to
    // the specified buffer.
    GetKeyboardState((LPBYTE)&keyState);

    return keyState[VK_NUMLOCK] & 1;
}

Rodolfo

Technical Details

Message-ID: <3e7fa189$1@newsgroups.borland.com>

Path:

arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-06!sn-xit-08!supernews.com!newsfeed.wirehub.nl!news.kweb.on.ca!KWeb!newsgroups.borland.com!not-for-mail

References: <3e7e4050@newsgroups.borland.com>

Show Full Headers

Complete Article Headers

X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 10cc67,6e8150c928fb21c9
X-Google-Attributes: gid10cc67,public
X-Google-ArrivalTime: 2003-03-24 16:28:00 PST
From: "Rodolfo Frino - Stargate Software" <starcinema@eftel.com>
Newsgroups: borland.public.cppbuilder.nativeapi
References: <3e7e4050@newsgroups.borland.com>
Subject: Re: How to get and set the NumLock State?
Date: Tue, 25 Mar 2003 10:45:27 +1100
Lines: 31
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 5.50.4133.2400
X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400
NNTP-Posting-Host: 203.129.132.93
Message-ID: <3e7fa189$1@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1048551817 203.129.132.93 (24 Mar 2003 16:23:37 -0800)
Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-06!sn-xit-08!supernews.com!newsfeed.wirehub.nl!news.kweb.on.ca!KWeb!newsgroups.borland.com!not-for-mail

Reply to Parent Message