C / C++ / MFC Discussion Boards

Re: Disable Frame Moving

baerten13-Nov-06 21:43

baerten

13-Nov-06 21:43

Big thanks !

ModifyStyle(WS_MINIMIZEBOX | WS_MAXIMIZEBOX, 0); works great Smile | :)

Using Webdings as font for CDialog buttons problem

peterboulton13-Nov-06 1:21

peterboulton

13-Nov-06 1:21

Hi,

I'm using VS2005 / MFC in a MBCS build. For some of the buttons on my
dialog I am using characters from the Webdings font and setting the button
font like this (in OnInitDialog()):

if(m_pfntMonotype == NULL)<br />
{<br />
    m_pfntMonotype = new CFont;<br />
    LOGFONT lf;<br />
    CFont* pFont=((CButton*)GetDlgItem(IDC_UP_BUTTON))->GetFont();<br />
    pFont->GetLogFont(&lf);<br />
    strcpy(lf.lfFaceName, "Webdings");<br />
    lf.lfCharSet=SYMBOL_CHARSET;<br />
    lf.lfHeight=22;<br />
    m_pfntMonotype->CreateFontIndirect(&lf);<br />
}<br />
((CButton*)GetDlgItem(IDC_UP_BUTTON))->SetFont(m_pfntMonotype);

etc..

This works fine, except for some (but not all) XP Themes that I have
downloaded, where the characters on my buttons show the character "8"
instead of the equivalent Webdings character for character code 56. (Ditto
for other characters (of course), not just 56!)

If I obtain the LOGFONT from m_pfntMonotype it is identical when the
Webdings character is correctly rendered (in Luna, etc.) and incorrectly
rendered.

Therefore, I am guessing the font mapper is incorrectly mapping the font.

Is there any way to guarantee that the Webdings characters are used on all
themes, or am I using the font inappropriately? Advice appreciated!

Thanks.

Pete

Re: Using Webdings as font for CDialog buttons problem

Rage13-Nov-06 2:53

Rage

13-Nov-06 2:53

Only a bad guess, but could it be UNICODE related ?

~RaGE();

I think words like 'destiny' are a way of trying to find order where none exists. - Christian Graus

Re: Using Webdings as font for CDialog buttons problem

Viorel.13-Nov-06 3:02

Viorel.

13-Nov-06 3:02

As an alternative approach, in order to be sure your special buttons do not depend on installed fonts, I would suggest you to use bitmap buttons instead. See CBitmapButton MFC class.

I hope this helps.

How to diable menu itemin VC++

Kvaibhav13-Nov-06 1:05

Kvaibhav

13-Nov-06 1:05

Hello all,

I want to disable "Paste" option using 3rd party DLL file in the application.
Can any1 plz help me out ?

vaibhav

Re: How to diable menu itemin VC++

Rage13-Nov-06 2:52

Rage

13-Nov-06 2:52

Kvaibhav wrote:
to disable "Paste"

disable _in_ the 3rd party library using an application of yours,

or

disable in your application using another .dll ?

A hook seems what you need...

~RaGE();

I think words like 'destiny' are a way of trying to find order where none exists. - Christian Graus

Re: How to diable menu itemin VC++

Kvaibhav13-Nov-06 19:41

Kvaibhav

13-Nov-06 19:41

I m having my own application n i m developing 3rd party DLL file dat aaplication but i want to disable some of menu items from my application

vaibhav

Problem with registering a dll

narayanagvs13-Nov-06 0:36

narayanagvs

13-Nov-06 0:36

Hi,

I have developed an ATL component in VS2005. When I try to register that dll in another system where VS2005 is not installed its not getting registered
but if try to register it in a system where VS2005 is installed its getting registered.I build the application choosing "Use MFC in Static Library".

What could be the problem?Any suggestion would be helpful.

thanks

Today is a gift, that's why it is called the present.

Re: Problem with registering a dll

Mike_99913-Nov-06 1:46

Mike_999

13-Nov-06 1:46

hi,
i think your dll requires some library, i mean some dependancy, you check for that( you can use dependancy walker).once you place that library in include path, you can register in any machine.Otherwise link that library statically.

thanks
Smile | :)

Re: Problem with registering a dll

Roger Stoltz13-Nov-06 1:46

Roger Stoltz

13-Nov-06 1:46

You haven't shipped the libraries necessary for the component.
If you've used ATL for implementing the component then you'll need AtlCom.dll installed on the target system.
If you've used MFC you'll need both Mfc<VersionNumber>.dll and the runtime library MsVcRT.dll.

All those files are present on systems with VS2005 installed since they are shipped with the development environment.

I suggest you use the DependancyWalker to find out what libraries you have to ship with your component in order to make it work.

Hope this helps
--
Roger

"It's supposed to be hard, otherwise anybody could do it!" - selfquote

"No one remembers a coward!" - Jan Elfström 1998
"...but everyone remembers an idiot!" - my lawyer 2005 when heard of Jan's saying above

Making a Package

Patriot8112-Nov-06 23:42

Patriot81

12-Nov-06 23:42

Hello, after making my project how can I make a package to install it and setup on my PC ( As in the packege and edployment tool for visual basic projects )??

Thank U .

Patriot Smile | :)

Re: Making a Package

Christian Graus12-Nov-06 23:43

Christian Graus

12-Nov-06 23:43

What version of VC do you have ? There are free tools like Advanced Installer you can use.

Re: Making a Package

toxcct13-Nov-06 3:28

toxcct

13-Nov-06 3:28

Inno Setup[^]

You don't know where to start ? ask a good friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: Making a Package

Hamid_RT13-Nov-06 5:33

Hamid_RT

13-Nov-06 5:33

And see Modified easy Installer [^]

WhiteSky

Edit controls

Waldermort12-Nov-06 22:51

Waldermort

12-Nov-06 22:51

I thought skinning an edit control would be easy since it is simple a plain window, but no such luck. I am skinning by subclassing, and hoping to use a bitmap and coloured text in place of the white canvas, but I have so far been unable to do so.

over riding the WM_ERASEBKGND has no effect since the white canvas is drawn directly over the top. Drawing the bitmap on the WM_PAINT message draws, but any line that contains text is converted back to white.

Has anybody done this before or come across any articles which does something similar?

Re: Edit controls

Christian Graus12-Nov-06 23:16

Christian Graus

12-Nov-06 23:16

Skinning an edit control is almost impossible, as an edit control draws itself outside of WM_PAINT. It can be done, but not without flicker.

Re: Edit controls

Waldermort12-Nov-06 23:40

Waldermort

12-Nov-06 23:40

Christian Graus wrote:
but not without flicker

And I have so far managed to 'partialy' create a flicker free skinning library Frown | :(

I could implement it using a static control, but then I would lose all of the functionality of the EDIT class. Do you have any suggestions?

Re: Edit controls

Christian Graus12-Nov-06 23:43

Christian Graus

12-Nov-06 23:43

I'm afraid that the only totally flicker free option is to write an edit control, which sucks.

Controls like a combo box use the edit box internally, so there are no tricks I can think of.

Re: Edit controls

Waldermort13-Nov-06 0:17

Waldermort

13-Nov-06 0:17

I think I have an idea, but it's more of a hack. If I create a STATIC control, and skin that, then overlay that with a transparent EDIT control, it would have the appearence of being skinned. Also it would solve the issues of having to replace the internal scrollbars. I would have to superclass the STATIC control though, which is something I have only ever read about.

Re: Edit controls

Viorel.13-Nov-06 0:08

Viorel.

13-Nov-06 0:08

Maybe you should provide a handler for WM_CTLCOLOR message, and use here the SetBkMode(TRANSPARENT) function in order to disable the background white box drown for each character?

Re: Edit controls

Waldermort13-Nov-06 0:11

Waldermort

13-Nov-06 0:11

Thanks for the suggestion, but it is not practical. WM_CTLCOLOR is only able to set a single color. In my case I want to use an image. Setting the control to be transparent will just display the contents beneath the control.

Problem in changing background color of dialog box

Cyber Friend12-Nov-06 22:36

Cyber Friend

12-Nov-06 22:36

Hi,
I have changed the background color of a dialog in VC6 but having a problem.

I put CBrush m_brBakgnd in the dialog class CMyDlg;
CBrush m_brBakgnd;

Then in OnInitDialog handler of the class I called
m_brBakgnd.CreateSolidBrush(RGB(0,255,0));//green brush
And in OnCtlColor() handler i returned the brush as:
retrun m_brBakgnd;

After doing this all When dialog is displayed then Edit boxes and combox boxes are also having same background color as the dialog box, which is creating the appearace as if Edit boxes and Combo boxes are diabled.
How can I avoid Edit boxes and Combo boxes having the same background color as dialog, so that they can be shown in typical white color.

Waiting for your reply.
Best regards.

Cyber Friend

Re: Problem in changing background color of dialog box

Waldermort12-Nov-06 22:56

Waldermort

12-Nov-06 22:56

Are you checking that the control ID of the pWnd pointer is your dialog? If you do not check that then it will set the same color for all controls.

Re: Problem in changing background color of dialog box

_AnsHUMAN_ 12-Nov-06 22:58

_AnsHUMAN_

12-Nov-06 22:58

Cyber Friend wrote:
How can I avoid Edit boxes and Combo boxes having the same background color as dialog, so that they can be shown in typical white color.

HBRUSH CMyDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  Change any attributes of the DC here
	HBRUSH hbr1=CreateSolidBrush (RGB(0,255,0));   
	if(pWnd->GetDlgCtrlID ()==IDC_EDIT1)
		return hbr;  // return old hbr if window is an edit box.
	else 
		return hbr1;// else return the new hbr.
	// TODO:  Return a different brush if the default is not desired
	return hbr1;
}

I hope this helps.

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

_AnShUmAn_

Re: Problem in changing background color of dialog box

Cyber Friend13-Nov-06 0:45

Cyber Friend

13-Nov-06 0:45

Hi AnsShuman,
Thanx for reply.
I applied ur said method but now i m getting edit boxes ok but not combox boxes. Combo boxes are still having same background as the dialog;

here is my handler onCtlColor

HBRUSH CGeneralSettingsDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
HBRUSH hbrold = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

HBRUSH hbrnew=CreateSolidBrush (RGB(206,207,206));//dark grey bkgnd

switch(pWnd->GetDlgCtrlID() )
{
case IDD_GENERALSET: // this is Id of dialog itself
break;

case IDC_LBL_GENERALSETTINGS: // main label on dialog

pDC->SetBkMode(TRANSPARENT);
break;

case IDC_ED_CHANNUM:
pDC->SetBkMode(TRANSPARENT);
return hbrold;

case IDC_COMB_PROTOCOL:
pDC->SetBkMode(TRANSPARENT);
return hbrold;

default:
break;
}

return hbrnew;

}

regards.
Cyber Friend

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