Draw a Circle in a Bitmap C++

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Question Whatever discuss forum for ATM XSF programming? Pin

4-Aug-08 0:25

Member fantasy1215 4-Aug-08 0:25
The new job need to programming for ATM XSF, newbie to it.
Wanna know a place to discuss or learn.
Any help would appreciate!
Answer Re: Any talk over forum for ATM XSF programming? Pin

_AnsHUMAN_ four-Aug-08 i:15

Member _AnsHUMAN_ 4-Aug-08 1:fifteen

fantasy1215 wrote:

ATM XSF

XFS... Not hither

fantasy1215 wrote:

Wanna know a place to discuss or learn.

see here[^]

This is a VC++/MFC forum dude...Cool | :cool:

Somethings seem HARD to practise, until nosotros know how to do them.
Wink | ;-) _AnShUmAn_


Question Problem with int_type Pin

T.RATHA KRISHNAN 4-Aug-08 0:11

Member T.RATHA KRISHNAN 4-Aug-08 0:11
Hi!
The post-obit code shows error.
                                      protected:                                      virtual                                      int_type uflow() 	{ 		int_type 5 = base_type::uflow(); 		count_ += egptr() - gptr();                                      int                                      p = count_ *                                      40                                      / size_;                                      if                                      (p > prev_perc_) 		{ 			std::cout <<                                      "                                      *"; 			prev_perc_ = p; 		}                                      return                                      five; 	}

The errors are:

fault C2146: syntax mistake : missing                                      '                                      ;'                                      before identifier                                      '                                      uflow'                                      error C2433:                                      '                                      TestGUIApp::int_type'                                      :                                      '                                      virtual'                                      non permitted on data declarations error C4430: missing blazon specifier -                                      int                                      assumed. Note: C++ does not support default-int error C4430: missing type specifier -                                      int                                      assumed. Notation: C++ does not back up default-int warning C4183:                                      '                                      uflow': missing                                      render                                      blazon; causeless to exist a member part returning                                      '                                      int'                                      error C2065:                                      '                                      int_type'                                      : undeclared identifier fault C2146: syntax mistake : missing                                      '                                      ;'                                      before identifier                                      '                                      v'                                      fault C2065:                                      '                                      5'                                      : undeclared identifier error C2653:                                      '                                      base_type'                                      :                                      is                                      not a                                      form                                      or                                      namespace                                      name fault C3861:                                      '                                      egptr': identifier not found fault C3861:                                      '                                      gptr': identifier non found

How exercise I resolve these errors?

Answer Re: Problem with int_type Pin

t o xcct 4-Aug-08 0:22

Member t o xcct 4-Aug-08 0:22
Answer Re: Problem with int_type Pin

sudhir_Kumar 4-Aug-08 0:43

Member sudhir_Kumar iv-Aug-08 0:43
Answer Re: Trouble with int_type Pin

vikas amin iv-Aug-08 8:04

Member vikas amin 4-Aug-08 8:04

are you trying to migrate the projection from Older VS to New ?

I strongly think you are missing some thing in the " Include Files "
section of the Options-> vc++ directories
check if the path (header) are included in the include path.

Vikas Amin
U.s. STEEL CORPORATION


My Showtime Article on CP" Virtual Serial Port "[^]

modified on Thursday, July 24, 2008 five:33 PM


Answer Re: Problem with int_type Pin

Alan Balkany 4-Aug-08 8:13

Member Alan Balkany 4-Aug-08 8:13
Question How to depict a circle on the bitmap dynamically and detect the region of that circumvolve draw on bitmap? Pin

pallaka iii-Aug-08 22:56

Member pallaka 3-Aug-08 22:56
I take a bitmap of height 242 and width 242
I need to identify this bitmap in Rectangle having an surface area of height fifty and width 50.
But earlier placing in the rectangle I demand to describe a circumvolve on the bitmap dynamically. and desire to know the region then that i can fill up color on it.
Answer Re: How to draw a circumvolve on the bitmap dynamically and notice the region of that circle draw on bitmap? Pin

Alan Balkany 4-Aug-08 7:10

Member Alan Balkany 4-Aug-08 7:10

The only way to do information technology in MFC that I can think of would involve:

CDC::CreateCompatibleDC to get a CDC to an in-memory display surface, and CBitmap::CreateCompatibleBitmap () to create a bitmap.

And then use CDC::Ellipse to depict a circle.

This is just a suggestion; I don't have fourth dimension to test information technology.

Question Re: How to draw a circumvolve on the bitmap dynamically and find the region of that circle draw on bitmap? Pin

Marking Salsbery four-Aug-08 vii:41

Member Mark Salsbery iv-Aug-08 7:41
Question How to execute sql statement with null terminated characters using SQLExecDirect [modified] Pin

Programm3r iii-Aug-08 22:11

Member Programm3r iii-Aug-08 22:11
Hi all,

I would like to know whether a function exists that can do the aforementioned as sprintf but will not finish when it finds a null terminated character, and issue is a binary copy of the data.

I want to use SQLExecDirect(hstmt, "gear up ansi_nulls off", SQL_NTS) to plough off the ansi nulls attribute for db when i am inserting data that comprise naught strings. How do i accomplish this task?

Many thanks in advance
regards,


The merely programmers that are ameliorate that C programmers are those who code in one's and 0's Green Alien | [Alien]


Smile | :) Programm3r

My Blog: ^_^

modified on Monday, August iv, 2008 vii:38 AM


Answer Re: sprintf like function in memory funtions Pin

Nibu babu thomas 3-Aug-08 22:35

Member Nibu babu thomas 3-Aug-08 22:35

Programm3r wrote:

that can do the same as sprintf merely will not stop when it finds a zip terminated character, and result is a binary re-create of the data.

memcpy, and if possible use the safe version memcpy_s.


Nibu babu thomas
Microsoft MVP for VC++

Lawmaking must exist written to be read, not by the compiler, only by another human beingness.

Programming Blog: http://nibuthomas.wordpress.com


Answer Re: sprintf like function in memory funtions Pin

Cedric Moonen iii-Aug-08 22:40

Member Cedric Moonen iii-Aug-08 22:xl

I think I would use the std::cord and std::stringstream classes for that. Equally far as I call up, std::cord can contain goose egg characters. So, if you need to besides format values in your string, you can employ a stringstream for that (you can bank check this commodity[^] if you want to run into how to format things into your stringsream).
Question Re: sprintf similar function in memory funtions Pin

Programm3r three-Aug-08 23:ten

Member Programm3r 3-Aug-08 23:10

The reason I'g asking is because of the following:

I have a file with an sql statement in it. The sql contains null terminated characters because of a minutia buffer that is part of the data. So I read the file to get the complete sql argument. Now the trouble is that I cannot execute the statement because of the cypher terminated characters in the sql statement.

Whatever solution for the trouble ?

Many cheers again
Kind regards,


The merely programmers that are ameliorate that C programmers are those who code in 1'south and 0'south Green Alien | [Alien]


Smile | :) Programm3r

My Blog: ^_^


Question Re: sprintf like function in memory funtions Pin

Programm3r 3-Aug-08 23:35

Member Programm3r 3-Aug-08 23:35

Just a idea...

Is it possible to run a SQL file. If then how can one be able to practise so?

Many thank you again...
Regards,


The only programmers that are better that C programmers are those who lawmaking in i'southward and 0'southward Green Alien | [Alien]


Smile | :) Programm3r

My Blog: ^_^


Question Virtual List for CTreeCtrl? Pin

bosfan 3-Aug-08 21:52

Member bosfan 3-Aug-08 21:52
Hello,
is information technology possible to make a CTreeCtrl with virtual list because i have a many data to listing in them?
And now is my problem that the standard CTreeCtrl takes a to long time to list all items??
Does whatsoever one have an sample for me??

Thanks for any assist and informations!
termal

Answer Re: Virtual List for CTreeCtrl? Pin

Naveen 3-Aug-08 22:xvi

Member Northaveen 3-Aug-08 22:16

AFAIK, in that location is no such choice. A method past which you can improve your insertion speed is using the SetRedarw() role.
m_TreeCtrl.SetRedraw( Fake );    m_TreeCtrl.SetRedraw( TRUE );

General Re: Virtual Listing for CTreeCtrl? Pin

bosfan 3-Aug-08 22:21

Member bosfan iii-Aug-08 22:21
Question Please help !!! Pin

C++myLife 3-Aug-08 twenty:59

Member C++myLife three-Aug-08 twenty:59
Hello All,
I am creating an application in which I created a front page in Dialog based application. There in the front page I placed some buttons of different applications.
When I chick whatsoever push button which is inside the front page the partitcular application starts running.
I prepare that awarding window on top using SetWindowPos() function.
now the problem is While running whatsoever awarding from the front folio, the front page doesnt get disabled. I can close, minimize or maximize the front page.

That is what I dont want. I desire that whenever any application runs from my forepart folio the forepart page get COMPLETELY disabled.

please help....

Thanks.

Answer Re: Please help !!! Pin

ThatsAlok 3-Aug-08 21:28

Member ThatsAlok three-Aug-08 21:28

use api EnableWindow(FALSE)

"Opinions are neither correct nor incorrect. I cannot change your opinion. I can, still, alter what influences your opinion." - David Crow
Never heed - my ain stupidity is the source of every "trouble" - Mixture

cheers,
Alok Gupta
VC Forum Q&A :- I/Four
Back up Weep- Child Relief and You/xml>


Answer Re: Delight help !!! Pin

Varghese Paul M 3-Aug-08 21:52

Member Varghese Paul M iii-Aug-08 21:52

Y'all can use WaitForSingleObject API to wait the new process to terminate. You can use the process handle from the PROCESS_INFORMATION structure populated by the CreateProcess API.
General Re: Please help !!! [modified] Pin

C++myLife four-Aug-08 eighteen:51

Member C++myLife 4-Aug-08 18:51

Cheers Information technology worked. Smile | :)

Merely as soon as I close this new process which I am creating from "CreateProcess()" my main page is likewise gets airtight.

It terminates both the processes.
How to avert this, any ideas?

modified on Tuesday, Baronial 5, 2008 three:27 AM


General Re: Please help !!! Pin

Varghese Paul M 5-Aug-08 vi:16

Member Varghese Paul Yard 5-Aug-08 vi:16
Question String table with Russian strings? Pin

ritz1234 3-Aug-08 20:25

Member ritz1234 3-Aug-08 xx:25
Hello dear friends,

I am creating multi-lingual IE toolbar in VC 6.0?
I've washed with french,Italian,Dutch,German etc.
When I add any Russian string as label they are converted in string with sequence of '?' characters.I think its a Unicode related problem bu I am not clear with the way of solving the problem.Volition you guys help me out?Rose | [Rose] Rose | [Rose] Rose | [Rose]

Thanks in Advance to all of you.

ritz1234


Question back footing colour of Message Box Pin

ani_ikram three-Aug-08 20:25

Member ani_ikram three-Aug-08 20:25
i want to change background color of Message box
is that possible
if possible and then how

MessageBox("alert Message");

information technology shows message box just will grey (default) background i want to change background

petersonfeercer40.blogspot.com

Source: https://www.codeproject.com/Messages/2663061/How-to-draw-a-circle-on-the-bitmap-dynamically-and.aspx

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