[es] - Keyboard hook help??

Nemanja Avramović
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MENU Technologies
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Re: Keyboard hook help??

^{09.07.2005. u 23:19 - pre 229 meseci}

hvala, nadam se da cu skontati neshto iz toga :)

Laravel Srbija.

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borovac
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Re: Keyboard hook help??

^{10.07.2005. u 15:58 - pre 229 meseci}

Code:

{ Keyboard LowLevel structure }
  PKbdLLHookStruct = ^TKbdLLHookStruct;
  tagKBDLLHOOKSTRUCT = packed record
    vkCode: DWORD;
    scanCode: DWORD;
    flags: DWORD;
    time: DWORD;
    dwExtraInfo: ULONG_PTR;
  end;

Code:
function KeyHookFunc(Code, VirtualKey, KeyStroke: integer): LRESULT; stdcall;

gore u onoj strukturi vkCode je vjerovatno isto što i VirtualKey
Koje do promjenjivih iz gornje strukture odgovaraju promjenljivim Code i KeyStroke??

Ako sam dobro skonto ovako to trreba da ide:

Code:
function KeyHookFunc(Code, wParam:integer; LParam: KBDLLHOOKSTRUCT): LRESULT; stdcall;

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Srki_82
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Re: Keyboard hook help??

^{10.07.2005. u 16:36 - pre 229 meseci}

KBDLLHOOKSTRUCT
The KBDLLHOOKSTRUCT structure contains information about a low-level keyboard input event.

typedef struct tagKBDLLHOOKSTRUCT {
DWORD vkCode;
DWORD scanCode;
DWORD flags;
DWORD time;
ULONG_PTR dwExtraInfo;
} KBDLLHOOKSTRUCT, *PKBDLLHOOKSTRUCT;

Members

vkCode
Specifies a virtual-key code. The code must be a value in the range 1 to 254.

scanCode
Specifies a hardware scan code for the key.

flags
Specifies the extended-key flag, event-injected flag, context code, and transition-state flag. This member is specified as follows.
0 - Specifies whether the key is an extended key, such as a function key or a key on the numeric keypad. The value is 1 if the key is an extended key; otherwise, it is 0.
1-3 - Reserved.
4 - Specifies whether the event was injected. The value is 1 if the event was injected; otherwise, it is 0.
5 - Specifies the context code. The value is 1 if the ALT key is pressed; otherwise, it is 0.
6 - Reserved.
7 - Specifies the transition state. The value is 0 if the key is pressed and 1 if it is being released.

An application can use the following values to test the keystroke flags. Value Purpose
LLKHF_EXTENDED Test the extended-key flag.
LLKHF_INJECTED Test the event-injected flag.
LLKHF_ALTDOWN Test the context code.
LLKHF_UP Test the transition-state flag.

time
Specifies the time stamp for this message.

dwExtraInfo
Specifies extra information associated with the message.

Moze ovako da ide

Code:
function KeyHookFunc(Code, wParam:integer; LParam: PKbdLLHookStruct): LRESULT; stdcall;

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