C / C++ / MFC

Rane9-Sep-08 22:13

9-Sep-08 22:13

Buttons one over the other?

Regards,
Rane

Dhiraj kumar Saini9-Sep-08 22:40

Dhiraj kumar Saini

9-Sep-08 22:40

No the two buttons are not one another over. They are apart. Its just that I want to make the lower border invisible and and the two side border and upper border visible.

Rane9-Sep-08 23:04

9-Sep-08 23:04

Place an empty static text over the border(s) that you want to hide and the other borders will still be visible.. Cool | :cool:

Regards,
Rane

Dhiraj kumar Saini9-Sep-08 23:46

Dhiraj kumar Saini

9-Sep-08 23:46

but when i take the mouse over the buttons the borders are again visisble

Rane10-Sep-08 0:40

10-Sep-08 0:40

Check out this link[^]!

Regards,
Rane

santhoshv849-Sep-08 23:06

santhoshv84

9-Sep-08 23:06

Hi,

Try this article..

http://www.codeproject.com/KB/buttons/HyperButtonEx.aspx[^]

The price of anything is the amount of life you exchange for it.

Thanks and Regards.
SANTHOSH V

Alan Balkany10-Sep-08 4:12

Alan Balkany

10-Sep-08 4:12

This can be done with an owner-drawn button. You write the button-drawing code yourself, so you can make it do anything.

How to dock this way using VC 2008 Feacture Pack [modified]

Hamid_RT10-Sep-08 9:48

Hamid_RT

10-Sep-08 9:48

You can use of Owner Draw and then you can make your border for buttons(you muse be set OwnerDraw on the Button property).

followait9-Sep-08 21:06

followait

9-Sep-08 21:06

For example,

class CWnd1 : public CDockablePane
class CWnd2 : public CDockablePane

/-------------------------\
|   |                     |
|   |                     |
|   |  <-- CWnd1          |
|   |                     |
|---+                     |
|   |  <-- CWnd2          |
|   |                     |
\-------------------------/

system

modified on Wednesday, September 10, 2008 4:27 AM

creating bitmap

rjkg9-Sep-08 21:02

9-Sep-08 21:02

I want to create the rgb24 or rgb32 bitmap having some text(example "sometext") on it .
the lenght of the bitmap should be the font size and width be the length of the text("sometext").

Rajesh

SandipG 9-Sep-08 21:25

SandipG

9-Sep-08 21:25

You can use Graphics::MeasureString for this purpose.

If you need accurate width and height read this article[^]

Regards,
Sandip.

rjkg9-Sep-08 22:53

9-Sep-08 22:53

but my question how to create bitmap of desired size without GDI+ from scratch

Rajesh

MANISH RASTOGI9-Sep-08 23:07

MANISH RASTOGI

9-Sep-08 23:07

Use CreateBitmap API.

rjkg10-Sep-08 0:08

10-Sep-08 0:08

can you sugggest me the last three parameter for creating 24bit rgb and write some text over it

Rajesh

Rane10-Sep-08 0:28

10-Sep-08 0:28

Try out the below code piece...

CDC* pDC = GetDC();

CDC memDC;
memDC.CreateCompatibleDC(pDC);

CBitmap bitmap;
bitmap.CreateCompatibleBitmap(pDC, 100, 100);

CBitmap* pOldBitmap = memDC.SelectObject((CBitmap*)&bitmap);

//
// Write the Text using memDC
//

pDC->BitBlt(0, 0, 100, 100, &memDC, 0, 0, SRCCOPY);

memDC.SelectObject((CBitmap*)pOldBitmap);

ReleaseDC(pDC);

Regards,
Rane

rjkg10-Sep-08 1:05

10-Sep-08 1:05

can you send me the code using pure win32 api not MFC

Rajesh

Rane10-Sep-08 1:47

10-Sep-08 1:47

Its pretty easy..Follow the above programming structure and replace the MFC functions with the equivalent Win32 APIs.This will be a good excercise to learn about the win32 multimedia/graphic APIs !.

p.s : I know it is little time consuming Poke tongue | ;-P

Regards,
Rane

Mark Salsbery10-Sep-08 5:09

Mark Salsbery

10-Sep-08 5:09

Rane's code makes a bitmap the same format as the
display. If you want to guarantee 24bpp or 32bpp
you can use CreateDIBSection() instead of CreateCompatibleBitmap().

Mark

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

Validation on Percentage in EditBox!!

Hamid_RT10-Sep-08 9:47

Hamid_RT

10-Sep-08 9:47

Is this[^] helpful?

Le@rner9-Sep-08 20:57

Le@rner

9-Sep-08 20:57

Hi all,

i m using a EditBox for enter values in form of percentage.

like "34.45" i want to apply validation here.

i want if user enters two digit than it not able to enter more digit before enter "."
same for after "." its only enter two digits.

please tell me how can i do this.

thanks in advance.

IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH

Naveen9-Sep-08 21:13

Naveen

9-Sep-08 21:13

Create a class for the edit control, in that class, handle the WM_CHAR message. When ever user press a character, that function will get called. The character will appear in the edit box only if you call CEdit::OnChar from that function. So if you want to prevent the characters, just dont call the base class function.

nave

[OpenedFileFinder] [My Blog]

Le@rner9-Sep-08 21:37

Le@rner

9-Sep-08 21:37

PLease explain me with example.

IN A DAY, WHEN YOU DON'T COME ACROSS ANY PROBLEMS - YOU CAN BE SURE THAT YOU ARE TRAVELLING IN A WRONG PATH

_AnsHUMAN_ 9-Sep-08 22:00

_AnsHUMAN_

9-Sep-08 22:00

Handle EN_CHANGE notification. Find the '.' from the right side of the string. If found at 4th position from the last you should display the previously correct string and keep on displaying it else you can allow the user to enter the character.Also you would need to validate the values for some other entries like 13.1.1.0. Hope this helps you.

I don't have an example with me Big Grin | :-D

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

_AnShUmAn_