dev-cpp-users Mailing List for Dev-C++ (Page 3)

What occurs Mahmoud, is that Dev-Cpp creates initialization files in a folder that is off of "c:\documents and settings" in most installations.  Do a search
from "c:\" for the file "devcpp.ini" and once that is found, delete it and other associated Dev-Cpp files in the folder where "devcpp.ini" resides.  This should reset Dev-Cpp to it's initial post-install state.

Mahmoud Kassem <mah...@gm...> wrote:
Hello

I would like to reset my Dev C++ settings to the default. I tried to
uninstall and make a clean installation in a different folder, however
this did not work.

The compiler options were not reset to the default. Where are these
settings saved? and How can I restore the default settings?
<snip>





Alfred P. Reaud
 

Hello

I would like to reset my Dev C++ settings to the default. I tried to
uninstall and make a clean installation in a different folder, however
this did not work.

The compiler options were not reset to the default. Where are these
settings saved? and How can I restore the default settings?


Thanks in advance.

Regards,
Mahmoud

@Gerson Lara:
Well, for the window this is OK...
But not for the bitmap... It's a little bit more complicated, but you wher=
e on the right way...  ;))

Meanwhile I solved the problem:

HBITMAP hbm =3D (HBITMAP)LoadImage( .... );
HDC hdcTarget =3D GetDC( hwndTargetWindow );
HDC hdcBitmap =3D CreateCompatibleDC( hdcTarget );
HBITMAP hbmOld =3D (HBITMAP)SelectObject( hdcBitmap, hbm );
BitBlt( hdcTarget, ...., hdcBitmap, ... , SRCCOPY );
// cleanup
SelectObject( hdcBitmap, hbmOld );
DeleteDC( hdcBitmap );
ReleaseDC( hdcTarget ); 


Thanks for all responses !!!!!!!!!!!!!



Am 14 Jan 2005 um 21:08 hat Gerson Lara geschrieben:
> 
> Hello.
> As far as I know. there is no problem with making casts between Handles,=
 put, they are not just 
> pointers, I think there is some struct involved. So I recomend, not the =
simple casting, but the use of 
> other API's functions. For example:
> HDC GetDC(HWND);
> instead of (HDC)hnd_Window, do this:
>  HDC hdc =3D GetDC(hnd_Window); and use it in the call to BitBlt.
>  
> In the case of the bitmap, try using HBITMAP instead of a HANDLE, I thin=
k a Handle is more like a 
> long integer o somethig like that... I'm no sure about this.
> But I'm sure thet HBITMAP corresponds to "HANDLE to BITMAP", son you'll =
be able to use it 
> without casting in the call to BitBlt.
> Your code may look like this:
> void wndAnfang::drawSchein(){
>  HWND hnd_Window;
>  HBITMAP hnd_BMP;
>  
>  if(hnd_Window =3D FindWindow("fltk", "AB-Sys")){
>  if(hnd_BMP =3D LoadImage(NULL, "F:\\Sources\\DevCpp\\Sys\\out\\Schein-S=
mall.bmp", 
> IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)){
>  HDC hdc =3D GetDC(hnd_Window);
>  
>  bool b =3D BitBlt(hdc, 0, 0, 300, 300, hnd_BMP, 0, 0, SRCCOPY);
>  DeleteObject(hnd_BMP);
>  ReleaseDC(hdc, hnd_Window);// this is important, only one trhead can ha=
ve the DC of a window
>  // I'm not sure about the second parameter, but I'm sure about the name=
 of the function.
>  
>  message("%d %d %d",b,hnd_Picture,hnd_Schein); 
>  } 
>  } 
> }
> I hope this may Help.I'm working at this time with bitmaps an that stuff=
, but I'm no expert, so 
> please, keep me up to date about your proyect, I can learn from you and =
I'm willing to help you.
> Gerson.
> 
> A_B...@gm... wrote:
>     Thank you for the hint !!! :)
> But now I have an other problem...
> I get two different types of handles (HWND and HANDLE).
> BitBlt needs for source and destination the handle type HDC.
> So the only way to get this code to run seems to cast the two handles to=
 HDC.
> But BitBlt returns False and nothing is drawn to the window!
> 
> 
> void wndAnfang::drawSchein(){
>  HWND hnd_Window;
>  HANDLE hnd_BMP;
>  
>  if(hnd_Window =3D FindWindow("fltk", "AB-Sys")){
>  if(hnd_BMP =3D LoadImage(NULL, "F:\\Sources\\DevCpp\\Sys\\out\\Schein-S=
mall.bmp", 
> IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)){
>  
>  bool b =3D BitBlt((HDC)hnd_Window, 0, 0, 300, 300, (HDC)hnd_BMP, 0, 0, =
SRCCOPY);
> 
>  DeleteObject(hnd_BMP);
>  
>  message("%d %d %d",b,hnd_Picture,hnd_Schein); 
>  } 
>  } 
> }
> 
> 
> 
> 
> Am 10 Jan 2005 um 13:51 hat OROSZI Bal=E1zs geschrieben:
> > 
> > If you want to load a bitmap from a file (.bmp), then you have to look=
 
> > for an image library or write your own loader, as the Win32 API doesn'=
t 
> > support loading bitmaps from files directly.
> > 
> > It can load bitmaps from resources though. See LoadBitmap() for detail=
s.
> > 
> > --
> > Greetings,
> > Bal=E1zs
> 
> 
> 
> Nuevo Correo Yahoo!
> 
> 

Do post the offending code.

/Per W

On Sat, 15 Jan 2005, Silvio Moioli wrote:

> I wrote a couple of functions for Comma Separated Value file I/O.
> I also wrote a test case, with a lot of asserts to test it. While the
> test runs just fine if compiled with Dev-Cpp 4 or on gcc 3.3.3 on Linux
> (Eclipse), they fail on Dev-Cpp 5 (in particular the function used for
> setting the reading position in the stream in order to read a "record").
>
> Anyone has thoughts?
>
> PS. I can post/attach the code if needed
>
> Thanks very much in advance
>
> --
> Silvio Moioli
> moio AT tiscali DOT it (no HTML email please!)
> http://www.moioli.tk
>
> "Things should be as simple as possible, but not any simpler" (A.
> Einstein)

I wrote a couple of functions for Comma Separated Value file I/O.
I also wrote a test case, with a lot of asserts to test it. While the
test runs just fine if compiled with Dev-Cpp 4 or on gcc 3.3.3 on Linux
(Eclipse), they fail on Dev-Cpp 5 (in particular the function used for
setting the reading position in the stream in order to read a "record").

Anyone has thoughts?

PS. I can post/attach the code if needed

Thanks very much in advance

-- 
Silvio Moioli
moio AT tiscali DOT it (no HTML email please!)
http://www.moioli.tk

"Things should be as simple as possible, but not any simpler" (A.
Einstein)

Hello.
As far as I know. there is no problem with making casts between Handles, put, they are not just pointers, I think there is some struct involved. So I recomend, not the simple casting, but the use of other API's functions. For example:
HDC GetDC(HWND);
instead of (HDC)hnd_Window, do this:
   HDC hdc = GetDC(hnd_Window); and use it in the call to BitBlt.
   
In the case of the bitmap, try using HBITMAP instead of a HANDLE, I think a Handle is more like a long integer o somethig like that... I'm no sure about this.
But I'm sure thet HBITMAP corresponds to "HANDLE to BITMAP", son you'll be able to use it without casting in the call to BitBlt.
Your code may look like this:
void wndAnfang::drawSchein(){
  HWND hnd_Window;
  HBITMAP hnd_BMP;
  
  if(hnd_Window = FindWindow("fltk", "AB-Sys")){
    if(hnd_BMP = LoadImage(NULL, "F:\\Sources\\DevCpp\\Sys\\out\\Schein-Small.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)){
      HDC hdc = GetDC(hnd_Window);
  
      bool b = BitBlt(hdc, 0, 0, 300, 300, hnd_BMP, 0, 0, SRCCOPY);

      DeleteObject(hnd_BMP);
      ReleaseDC(hdc, hnd_Window);// this is important, only one trhead can have the DC of a window
      // I'm not sure about the second parameter, but I'm sure about the name of the function.
  
      message("%d %d %d",b,hnd_Picture,hnd_Schein);  
    }  
  }  
}

I hope this may Help.
I'm working at this time with bitmaps an that stuff, but I'm no expert, so please, keep me up to date about your proyect, I can learn from you and I'm willing to help you.
Gerson.

A_B...@gm... wrote:
Thank you for the hint !!! :)
But now I have an other problem...
I get two different types of handles (HWND and HANDLE).
BitBlt needs for source and destination the handle type HDC.
So the only way to get this code to run seems to cast the two handles to HDC.
But BitBlt returns False and nothing is drawn to the window!




void wndAnfang::drawSchein(){
  HWND hnd_Window;
  HANDLE hnd_BMP;
  
  if(hnd_Window = FindWindow("fltk", "AB-Sys")){
    if(hnd_BMP = LoadImage(NULL, "F:\\Sources\\DevCpp\\Sys\\out\\Schein-Small.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)){
  
      bool b = BitBlt((HDC)hnd_Window, 0, 0, 300, 300, (HDC)hnd_BMP, 0, 0, SRCCOPY);


      DeleteObject(hnd_BMP);
  
      message("%d %d %d",b,hnd_Picture,hnd_Schein);  
    }  
  }  
}








Am 10 Jan 2005 um 13:51 hat OROSZI Balázs geschrieben:
> 
> If you want to load a bitmap from a file (.bmp), then you have to look 
> for an image library or write your own loader, as the Win32 API doesn't 
> support loading bitmaps from files directly.
> 
> It can load bitmaps from resources though. See LoadBitmap() for details.
> 
> --
> Greetings,
>    Balázs


		
---------------------------------

Gösta Ljungdahl wrote:
> Hi all,
> 
> What are you talking about Alfredo? I'm not a US citizen nor do I have a 
> US Bank account and still Paypal works for me!

he is speaking about this:
http://www.paypal.com/cgi-bin/webscr?cmd=_display-approved-signup-countries-outside

if you are not from any of these countries you have to have US bank account

-- 
Regards,
     Michal

El Vie 14 Ene 2005 10:09, G=F6sta Ljungdahl escribi=F3:
> Hi all,
>
> What are you talking about Alfredo? I'm not a US citizen nor do I have a
> US Bank account and still Paypal works for me!
>
> Best regards,
> G=F6sta Ljungdahl

That's maybe because you can get verified because your credit card is issue=
d=20
in a country accepted by PayPal. In my case, Honduras is not.

Best regards.

=2D-=20
Alfredo J. Cole
Grupo ACyC
www.acyc.com - www.clshonduras.com - SolCom - www.acycdomains.com

Hi all,

What are you talking about Alfredo? I'm not a US citizen nor do I have a=20
US Bank account and still Paypal works for me!

Best regards,
G=F6sta Ljungdahl

Alfredo Cole wrote:

>El Jue 13 Ene 2005 04:13, Colin Laplace escribi=F3:
> =20
>
>>Hello,
>>
>>We just started a donation system for Dev-C++, in order to help us cont=
inue
>>the development efforts. The donations will be shared between the activ=
e
>>developers and the support manager.
>>You can go to http://bloodshed.net/donate.html to make a donation using
>>Paypal or your credit card.
>>
>>Thank you !
>>Colin Laplace
>>   =20
>>
>
>I really would like to contribute, as would many others. PayPal is not a=
=20
>viable alternative for us living in unqualified countries. Please consid=
er=20
>www.kagi.com. It's used by TightVNC and VDKBuilder, among others, and do=
es=20
>not suffer restrictions imposed by PayPal, like forcing you to have a US=
 Bank=20
>Account. I still have yet to recover $118.00 from them since two years a=
go=20
>which I received as reimbursement from a non-delivery eBay seller, which=
, if=20
>you can do something about it, would gladly donate in full to your proje=
ct.
>
>Best regards.
>
> =20
>

--=20
Ph. D. in Solid State Physics		Phone:  +46 (0)8 5550 3662
Research Officer, Signal Processing	Cell:   +46 (0)709 277235
FOI, Swedish Defense Research Agency 	e-mail: go...@fo...=20
SE-172 90 Stockholm

Hello,

I have a bug with my Gforce 2 GST/PRO when i develop Opengl software.
A bug graphic in the soft.
I use the devcpp package.
Anyone are this problem? (see image joint please).

Thanks.

> We just started a donation system for Dev-C++, in order to help us continue
> the development efforts. The donations will be shared between the active
> developers and the support manager.
> You can go to http://bloodshed.net/donate.html to make a donation using
> Paypal or your credit card.

I'm another who'd love to donate, but I've been burned by PayPal. 

-- 
"Here's a bucket, go and kick it."
  -- Kill Yourself (Stormtroopers of Death)

my life: http://spiroharvey.blogspot.com

El Jue 13 Ene 2005 04:13, Colin Laplace escribi=F3:
> Hello,
>
> We just started a donation system for Dev-C++, in order to help us contin=
ue
> the development efforts. The donations will be shared between the active
> developers and the support manager.
> You can go to http://bloodshed.net/donate.html to make a donation using
> Paypal or your credit card.
>
> Thank you !
> Colin Laplace

I really would like to contribute, as would many others. PayPal is not a=20
viable alternative for us living in unqualified countries. Please consider=
=20
www.kagi.com. It's used by TightVNC and VDKBuilder, among others, and does=
=20
not suffer restrictions imposed by PayPal, like forcing you to have a US Ba=
nk=20
Account. I still have yet to recover $118.00 from them since two years ago=
=20
which I received as reimbursement from a non-delivery eBay seller, which, i=
f=20
you can do something about it, would gladly donate in full to your project.

Best regards.

=2D-=20
Alfredo J. Cole
Grupo ACyC
www.acyc.com - www.clshonduras.com - SolCom - www.acycdomains.com

Hello,

We just started a donation system for Dev-C++, in order to help us contin=
ue=20
the development efforts. The donations will be shared between the active=20
developers and the support manager.=20
You can go to http://bloodshed.net/donate.html to make a donation using=20
Paypal or your credit card.

Thank you !
Colin Laplace

hi,

Go to the OpenCV folder under "Program Files". You
will find a folder by name cv. This folder further has
a folder include. When you make an application using
OpenCV, include this in the path by using -I(Path to
the include folder of cv) as your compiler option.
Next, in the folder OpenCV under "Program Files", you
will find another folder by name lib. You will find a
file by name libcv.a. Again, while compiling your
application, link to the libcv.a library file using
-l(path to libcv.a). You can do the same if you want
to use highgui or cvaux by repeating these steps for
each of these libraries.

I use this procedure for making my OpenCV
applications. Hope this workd out for you too.

Siva Chandra.

--- Jesper Damm Nielsen <jes...@ho...> wrote:

> Hi guys..
> 
> I am relatively new to this, so sorry in advance for
> any stupid og obvious questions I might ask :-)
> 
> I've done some C++ programming before but with the
> standard functions. Now I need to install the OpenCV
> package (course on controlling robots at uni). Can
> anyone help me? I've run the package .exe which
> installed the files in \Program Files\OpenCV\ ...
> But then what?.. It doesn't work in Dev-C++...
> :-S...
> 
> Any help is greatly appreciated :-)
> 
> Kind regards,
> Jesper, Denmark



		
__________________________________ 
Do you Yahoo!? 
Yahoo! Mail - Find what you need with new enhanced search.
http://info.mail.yahoo.com/mail_250

Hi guys..

I am relatively new to this, so sorry in advance for any stupid og =
obvious questions I might ask :-)

I've done some C++ programming before but with the standard functions. =
Now I need to install the OpenCV package (course on controlling robots =
at uni). Can anyone help me? I've run the package .exe which installed =
the files in \Program Files\OpenCV\ ... But then what?.. It doesn't work =
in Dev-C++... :-S...

Any help is greatly appreciated :-)

Kind regards,
Jesper, Denmark

I've loaded them as a resource file, then:
 
#include <windows.h> ...
 
int WINAPI WinMain (HINSTANCE hThisInstance,
                    HINSTANCE hPrevInstance,
                    LPSTR lpszArgument,
                    int nFunsterStil) {
...
HICON windowIcon;
...
windowIcon = LoadIcon(hThisInstance, "A"); ...
 
The resource file (*.rc) declares, in this instance an icon, "A" as:

A ICON MOVEABLE PURE LOADONCALL DISCARDABLE "FileCleanerPro.ico"

If I recall correctly, this will work for BMP files also.  BTW: The Win32 API Programmers Reference documents this in a kind of indirect way.  I can e-mail it if you don't have the file, but be aware that it is 11.279MB in size.

Hopefully this helps!

A_B...@gm... wrote:

Hi,
I want to use the BitBlt and StrechBlt APIs for drawing images on a window.
Now this APIs needs handles to the window and the bitmap.
I can get the handle of the window, but how do I load a bitmap into memory and get its handle ???


thx, Acki





Alfred P. Reaud
 

Per Westermark wrote:
> On Mon, 10 Jan 2005, Reid Thompson wrote:
>>=20
>> man atoi
>>=20
>> reid
>=20
> Confusion??? atoi converts "123" to 123 but it doesn't
> convert 'A' to a number - or actually it gets 'converted' to the
> value 0...=20
>=20
> /Per W

sorry - answered too quickly ---=20

#include <stdio.h>

int main(void)
{
char mychar =3D 'A';
char temp[8];
int  ifromc =3D 0;

snprintf(temp, sizeof(temp), "%d", mychar);
printf("%s\n", temp);

ifromc =3D atoi(temp);
printf("%d\n", ifromc);

return(0);
}
reid

On Mon, 10 Jan 2005, Reid Thompson wrote:
>
> man atoi
>
> reid

Confusion??? atoi converts "123" to 123 but it doesn't convert 'A' to a
number - or actually it gets 'converted' to the value 0...

/Per W

Patel, Nilesh M wrote:
> Does anyone know how to change a char into an int.=20
> For example: an A into a 1=20
> or B into a 2.

If you want 'A' to be 1, 'B' 2, etc., then:

char ch =3D 'C';        // or whatever you wish to convert
int i =3D ch - 'A' + 1;

--
Greetings,
   Bal=E1zs

This will do it:
1 + (ch - 'A')

/Per W

On Mon, 10 Jan 2005, Patel, Nilesh M wrote:

>
> Does anyone know how to change a char into an int.
> For example: an A into a 1
> or B into a 2.

Here is the code:


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(int argc,char *argv[])
{
    char *x,*y;
=20
    if(argc=3D=3D1){
        printf("Uso : 2token STRING\n");
        return -1;
    }
    if((x=3D(char *)malloc(1000)) =3D=3D NULL)
        return -1;
    strcpy(x,argv[1]);
=20
    if((y=3Dstrtok(x,"|")) !=3D NULL)
        if((y=3Dstrtok(NULL,"|")) !=3D NULL)
            printf("\n%s\n",y);
    system("pause");
    return 0;
}

Ruben Savia
Ingeniero Electr=F3nico
Datacom Services
eBD - eBusiness Division
Alcatel de Argentina S.A.

e-mail : rub...@al...=20

Phone:    5411 4349 - 1111 ext.1001
Fax:         5411 4349 - 1199
Alcanet  : 2930-1001
Web site: www.ind.alcatel.com=20

Patel, Nilesh M wrote:
> Does anyone know how to change a char into an int.
> For example: an A into a 1
> or B into a 2.
>=20
>=20
>=20
>=20
>=20
>=20
>=20
> -----Original Message-----
> From: dev...@li...
> [mailto:dev...@li...]On Behalf
> Of dev...@li...
> Sent: Sunday, January 09, 2005 11:15 PM
> To: dev...@li...
> Subject: Dev-cpp-users digest, Vol 1 #2284 - 1 msg
>=20
>=20
> Send Dev-cpp-users mailing list submissions to
> 	dev...@li...
>=20
> To subscribe or unsubscribe via the World Wide Web, visit
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> or, via email, send a message with subject or body 'help' to
> 	dev...@li...
>=20
> You can reach the person managing the list at
> 	dev...@li...
>=20
> When replying, please edit your Subject line so it is more
> specific than "Re: Contents of Dev-cpp-users digest..."
>=20
>=20
> Today's Topics:
>=20
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> =
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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
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> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=20
>=20
>=20
>=20
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man atoi

reid

Does anyone know how to change a char into an int.=20
=46or example: an A into a 1=20
or B into a 2.







-----Original Message-----
=46rom: dev...@li...
[mailto:dev...@li...]On Behalf Of
dev...@li...
Sent: Sunday, January 09, 2005 11:15 PM
To: dev...@li...
Subject: Dev-cpp-users digest, Vol 1 #2284 - 1 msg


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information herein is confidential and protected by law. It is unlawful for=
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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D

Thank you for the hint !!! :)
But now I have an other problem...
I get two different types of handles (HWND and HANDLE).
BitBlt needs for source and destination the handle type HDC.
So the only way to get this code to run seems to cast the two handles to H=
DC.
But BitBlt returns False and nothing is drawn to the window!


void wndAnfang::drawSchein(){
  HWND hnd_Window;
  HANDLE hnd_BMP;
  
  if(hnd_Window =3D FindWindow("fltk", "AB-Sys")){
    if(hnd_BMP =3D LoadImage(NULL, "F:\\Sources\\DevCpp\\Sys\\out\\Schein-=
Small.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE)){
  
      bool b =3D BitBlt((HDC)hnd_Window, 0, 0, 300, 300, (HDC)hnd_BMP, 0, =
0, SRCCOPY);

      DeleteObject(hnd_BMP);
  
      message("%d %d %d",b,hnd_Picture,hnd_Schein);  
    }  
  }  
}




Am 10 Jan 2005 um 13:51 hat OROSZI Bal=E1zs geschrieben:
> 
> If you want to load a bitmap from a file (.bmp), then you have to look 
> for an image library or write your own loader, as the Win32 API doesn't 
> support loading bitmaps from files directly.
> 
> It can load bitmaps from resources though. See LoadBitmap() for details.
> 
> --
> Greetings,
>    Bal=E1zs

A_B...@gm... wrote:
> Hi,
> I want to use the BitBlt and StrechBlt APIs for drawing images on a win=
dow.
> Now this APIs needs handles to the window and the bitmap.
> I can get the handle of the window, but how do I load a bitmap into=20
> memory and get its handle ???

If you want to load a bitmap from a file (.bmp), then you have to look=20
for an image library or write your own loader, as the Win32 API doesn't=20
support loading bitmaps from files directly.

It can load bitmaps from resources though. See LoadBitmap() for details.

--
Greetings,
   Bal=E1zs