Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Programming
»
General
»
capture keys
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Generics - correct syntax
by
Blaazen
[
Today
at 01:57:40 am]
Forum slow
by
TRon
[
Today
at 01:16:26 am]
Demoscene The Champs Crac...
by
Gigatron
[
Today
at 01:05:16 am]
How to use the Event Log?
by
n7800
[
Today
at 12:47:25 am]
v3.99 code completion que...
by
440bx
[
Today
at 12:45:55 am]
FpDebug breakpoint on "be...
by
440bx
[
Today
at 12:36:23 am]
Access violation when re-...
by
TRon
[April 19, 2024, 11:44:51 pm]
[solved] how to get class...
by
jamie
[April 19, 2024, 11:34:44 pm]
Lazarus for Windows on aa...
by
Wallaby
[April 19, 2024, 10:52:25 pm]
Poll: Watches and Display...
by
440bx
[April 19, 2024, 07:13:51 pm]
InstallAware Using Lazaru...
by
marcov
[April 19, 2024, 04:46:46 pm]
Who is Indy mattias?
by
paweld
[April 19, 2024, 04:17:53 pm]
I just released a commerc...
by
BrassGear
[April 19, 2024, 03:17:28 pm]
Does anyone know why thes...
by
Laksen
[April 19, 2024, 03:04:14 pm]
Database standards OR Am ...
by
gidesa
[April 19, 2024, 02:37:56 pm]
How to: create DLL file f...
by
TRon
[April 19, 2024, 02:26:53 pm]
A fairly simple sound sol...
by
paweld
[April 19, 2024, 01:46:11 pm]
Access violation when ope...
by
Чебурашка
[April 19, 2024, 12:27:34 pm]
Step-into the field sette...
by
Martin_fr
[April 19, 2024, 11:31:48 am]
AI, NLP and CAI: Text Gen...
by
Dzandaa
[April 19, 2024, 11:03:26 am]
dwindows for Android
by
PierceNg
[April 19, 2024, 10:54:44 am]
create system unit from s...
by
Laksen
[April 19, 2024, 10:53:57 am]
[Solved] Find child contr...
by
Joanna
[April 19, 2024, 09:53:43 am]
FpDebug unexpected Assemb...
by
Marc
[April 19, 2024, 08:46:38 am]
Offical launch of the 1 B...
by
Handoko
[April 19, 2024, 07:59:07 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: capture keys (Read 5774 times)
Emerson
New Member
Posts: 37
capture keys
«
on:
December 02, 2021, 01:12:37 am »
Hi! I need to create an application that captures keystrokes, even if minimized. I want to create a control for calls where no matter what app the user is using, my control can see when the next person was called. Can anyone help me?
Logged
Gald
Full Member
Posts: 107
Re: capture keys
«
Reply #1 on:
December 02, 2021, 04:11:37 am »
What you are trying to do is a kind of Keylogger and will be recognized by the Antivirus.
You can build a DLL for that, for using the hookproc.
I don't even know about it on another system than Windows.
More info:
https://docs.microsoft.com/en-us/windows/win32/winmsg/using-hooks
https://stackoverflow.com/questions/5196596/hook-keyboard-from-injected-dll-using-keyboardproc-setwindowshookex
Logged
Lazarus 2.0.12 r64642 FPC 3.2.0 x86_64-win64-win32/win64/Manjaro KDE 21
AMD Ryzen 3 1300X Quad-Core Processor 3.50 GHz / 8,00 GB RAM / GTX 1500 TI / 2TB M.2 NVMe
Emerson
New Member
Posts: 37
Re: capture keys
«
Reply #2 on:
December 02, 2021, 12:07:02 pm »
That's right, I've used this DLL once on Windows, but now I need to use this feature on Linux and I haven't found anything about it. The case of this DLL works only on Windows.
Logged
Emerson
New Member
Posts: 37
Re: capture keys
«
Reply #3 on:
December 06, 2021, 01:28:54 pm »
Does anyone else have any idea how to help me?
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Programming
»
General
»
capture keys
TinyPortal
© 2005-2018