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You're welcome. If you make the function inline, the compiler will compile it in place without the function call overhead (I forgot to do that).
Software Zen: delete this;
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Of course inline!
Actually you can remove the masking for the 24 bit shifts. For the inner two bytes I don't see an improvement.
Thanks Gary for the follow up 
Jürgen Eidt
http://cpicture.de/en
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I need help in .cpp and .h implementation code for the 8 bit binary addition.
The program has to handle additions of both positive and negative binary strings with the following assumptions:
The first string is stored using two's complement and the second using 8-bit bias notation. The result should be a bit string in two's complement (including a decimal interpretation of the result). I even have to keep track of overflow condition.
It would be great if you can send me the code.
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I think you would probably learn much more if you were to do your own homework than if someone else were to do it for you.
a two cent stamp short of going postal.
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Hello,
I have not done MFC programming for quite awhile and am now undertaking a (sort of) relearning process.
Could someone tell me if I can implement a certain process in InitInstance (derived from CWinThread) without freezing the OS, i.e. a drive parser which looks for certain files to analyse & update.
Also, if you are in possession of a good knowledge about Threads (specifically CWinThread) would you mind telling me a bit about how it works in a general way?
Thank you for taking the time.
David
dNimrod#X
________________________
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dNimrod#X wrote:
Could someone tell me if I can implement a certain process in InitInstance (derived from CWinThread) without freezing the OS, i.e. a drive parser which looks for certain files to analyse & update.
I guess you can. As long as you provide a way to inform your application's user about what the hell is happening i.e. why is it taking too long. are you getting my point? (Ofcourse, I am talking about interactive applications)
Gurmeet S. Kochar
If you believe in God, it's because of the Devil
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Gurmeet S. Kochar wrote:
I guess you can. As long as you provide a way to inform your application's user about what the hell is happening i.e. why is it taking too long. are you getting my point? (Ofcourse, I am talking about interactive applications)
Yes I understand your point but what I am not sure about is if the dialog box's controls will still be accessible while the disk drive parsing is running. I mean, the question now is whether or not the dialog box will not freeze (if the message proc will still handle messages from the dialog box) ?
Ravi Bhavnani wrote:
Yes. But you will probably want to create the file search and analysis as a separate thread.
Do I really have to?
Thanks a lot for your replies and for taking the time.
dNimrod#X
________________________
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Yes. But you will probably want to create the file search and analysis as a separate thread.
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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i have two questions:
1) how do i go about creating a gui for a dos (not dos-mode) application? ie. what program do i use to creat this?
2) if i don't want to make a gui then what do i need to make a command based application in dos? and are .exe and .com the same thing?
thanks,
Rob Tomson
--
There are 10 kinds of people. Those who understand binary and those who don't.
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1) DOS has not a gui support, you need a third party library like Borland's Turbo Vision (text mode windows) or other.
2) All reasonable programing tools (Turbo Pascal, C/C++) for dos can create command-line programs.
Pavel
Sonork 100.15206
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i know dos doesn't have a gui support....so how do i make one? ex. i've seen some bios screens that have a gui.
i made a console app in c# but i guess it won't run in dos. can i make a console app in c++ .net or c++ 6.0?
thanks,
Rob Tomson
--
There are 10 kinds of people. Those who understand binary and those who don't.
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certainly ,you can make a console app in c++ 6.0.and you can make a gui like some bios screens .In visual c++ 6.0 you can't use windows classes like CWnd .
i'm software engineer
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You might want to try these (somewhat dated) packages:Check out other links here[^]. Good luck!
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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Hi all,
In a dialog, is it possible to align a control with layout guidelines such that if the dialog is resized, the conrol is also resized accordingly?
Mark
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Hi there,
I am writing an application where I want to open a file... but not via CWinapp:OnOpenFile(), I do my own DoPromptFileName().
My problem now (maybe very simple): How do I tell the OpenFileDialog, IN WHICH DIRECTORY it should start?
Example:
I got two different file-types to handle, one "*.abc" and the other "*.def". I also got two buttons, A = "Open ABC-file" and B = "Open DEF-file".
Now I have two default folders, maybe "C:\files\abc\" and "E:\Files\def\" where the files lay.
Now how do I tell the OpenFileDlg to initially browse in the "C:\files\abc\"-folder when pressing Button A, but browsing folder "E:\Files\def" when pressing button B?
I hope everyone understood my problem and anyone out there can help me...
Thanks in advance!
Tiberius
----------------------------------------------------------
I once had a nightmare in binary --- I think there was a 2
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SetCurrentDirectory
The word of the day is legs, let's go back to my house and spread the word 
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thanks for your help, but that wasn't it...
my situation:
I handle videofiles and they are in C:\video\. I opened one from there some time befor and now I want to open another video from a location I want to set beforehand. so I tried this (just for testing):
<br />
CString newName = "";<br />
if(SetCurrentDirectory("D:\\"))<br />
AfxMessageBox("yep");<br />
else<br />
AfxMessageBox("nope");<br />
<br />
DoPromptFileNames(newName, AFX_IDS_OPENFILE,OFN_HIDEREADONLY | OFN_FILEMUSTEXIST , TRUE, NULL, "MPG-Video", "mpg");<br />
The message I got was (surprise, surprise) "yep", so I thought, OpenFileDialog would browse "D:\" but - pow! - it went straight to "C:\videos\"...
any other idea ?
Thanx!
Tiberius
----------------------------------------------------------
I once had a nightmare in binary --- I think there was a 2
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Unfortunately, setting the current directory won't work because Windows stores default dirs for the file open dialog in the registry (on a per extension basis).
You can make the standard Open/Save File dialogs use a custom initial directory by setting the lpstrInitialDir member of the dialog's OPENFILENAME struct. See this MSDN link[^] for details.
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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Thanks !!!
----------------------------------------------------------
I once had a nightmare in binary --- I think there was a 2
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Does anyone know of an API that will return the localized descriptive name of a language, given its language id? Eg: ZH_CN = "Simplified Chinese", ZH_TW = "Traditional Chinese", etc.
Or is this information stashed somewhere in the registry?
Thanks,
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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I think GetLocaleInfo() is what you are after, but am not sure where ZH_CN and ZH_TW come from. From where are you obtaining these values?
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Thanks, David! GetLocaleInfo() is exactly what I need!
ZH_CN and ZH_TW are variants (simplified and traditional) of the Chinese language. The MAKELANGID[^] macro allows you to specify primary and secondary (i.e. the variant) keys in order to create the locale passed to GetLocaleInfo(). Thanks again!
/ravi
My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com
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Top of the mornin' to ya!
Right then - using Visio OCX in a dlg app. Need to take soeme CAD drawings (dwg format), convert them to visio fmt and add to a custom stencil sheet.
Am using the following process(PSEUDOCODE obviously!)
<br />
GetAddon("Convert CAD Drawings...")<br />
Run<br />
<br />
Select all on page<br />
<br />
Drop to Stencil<br />
Only prob is that when I run the function a second time, the add-on converts a different dwg (since time take for converison varies wildly), but the object that appears in the stencil is the same as the one converted the first time.
Have tried to do a selection.delete, but on the second pass, visio reports that "the requested operation is currently disabled"...
Can supply full source if anyone can help - but can someone PLEASE stop me banging my head aginst this one!!!
"Now I guess I'll sit back and watch people misinterpret what I just said......"
Christian Graus At The Soapbox
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