Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

[Paul Garceau]

Hi folks,

	Was just trying to build a win32 app I pulled out "Win32 Programming" 
(last printing april 1998), publisher: Addison-Wesley.

	The book references the following macro:

		GetWindowInstance(hwnd)

	Does anyone happen to know what the equivalent Gnu-Win32 version of 
this macro might be?

	Thanks for your time on this.

	Peace,

		Paul G.

Information Systems Consultant
NewDawn Productions
http://www.teleport.com/~pgarceau/newdawn/
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Re: Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

[Mumit Khan]

On Mon, 19 Oct 1998, Paul Garceau wrote:
> 	The book references the following macro:
> 
> 		GetWindowInstance(hwnd)
> 
> 	Does anyone happen to know what the equivalent Gnu-Win32 version of 
> this macro might be?


Something along the lines of:
  
  #define GetWindowInstance(hwnd) (HMODULE) GetWindowLong ((hwnd), GWL_HINSTANCE)

defined in windowsx.h.

Regards,
Mumit

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Re: Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

[Paul Garceau]

Hi folks,

	Thanks everyone for your help.  I've enhanced EGCS-Mingw32(1.0.2) with 
it...

	Peace,

		Paul G.

Information Systems Consultant
NewDawn Productions
http://www.teleport.com/~pgarceau/newdawn/
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Re: Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

[Anders Norlander]

Hi Paul,
it is missing from the gnu-win32 headers but it is equiavalent to
(HMODULE)GetWindowLong(hwnd,GWL_HINSTANCE) or GetModuleHandle(NULL)
the window is owner by your process, in that case you can also
use the hInstance parameter of WinMain.

Paul Garceau wrote:
> 
> Hi folks,
> 
>         Was just trying to build a win32 app I pulled out "Win32 Programming"
> (last printing april 1998), publisher: Addison-Wesley.
> 
>         The book references the following macro:
> 
>                 GetWindowInstance(hwnd)
> 
>         Does anyone happen to know what the equivalent Gnu-Win32 version of
> this macro might be?
> 
>         Thanks for your time on this.
> 
>         Peace,
> 
>                 Paul G.
> 
> Information Systems Consultant
> NewDawn Productions
> http://www.teleport.com/~pgarceau/newdawn/
> -
> For help on using this list (especially unsubscribing), send a message to
> "gnu-win32-request@cygnus.com" with one line of text: "help".
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Re: Gnu-Win32 Question -- EGCS-Mingw32(1.0.2)

[Larry Hall (RFK Partners Inc)]

At 02:17 AM 10/19/98 -0700, Paul Garceau wrote:
>Hi folks,
>
>	Was just trying to build a win32 app I pulled out "Win32 Programming" 
>(last printing april 1998), publisher: Addison-Wesley.
>
>	The book references the following macro:
>
>		GetWindowInstance(hwnd)
>
>	Does anyone happen to know what the equivalent Gnu-Win32 version of 
>this macro might be?
>
>	Thanks for your time on this.
>
>	Peace,
>
>		Paul G.
>
>Information Systems Consultant
>NewDawn Productions
> http://www.teleport.com/~pgarceau/newdawn/


Its defined as:

#define     GetWindowInstance(hwnd) ((HMODULE)GetWindowLong(hwnd, 
                                                            GWL_HINSTANCE))
#define GWL_HINSTANCE       (-6)

in MSVC...


Larry Hall                              lhall@rfk.com
RFK Partners, Inc.                      (781) 239-1053
8 Grove Street                          (781) 239-1655 - FAX
Wellesley, MA  02482-7797               http://www.rfk.com
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