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CStatic + font setting on init

Posted on 2005-05-01
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Last Modified: 2013-12-03
Hi all..

Warm greetings..

Is it possible to set the font size of a CStatic control while initializing the application..?
I tried but it didnt work..!
Just add a CStatic control in a new MFC exe project and i added the following code.

            CFont font;
      font.CreateFont(
   20,                        // nHeight
   0,                         // nWidth
   0,                         // nEscapement
   0,                         // nOrientation
   FW_NORMAL,                 // nWeight
   FALSE,                     // bItalic
   TRUE,                     // bUnderline
   0,                         // cStrikeOut
   ANSI_CHARSET,              // nCharSet
   OUT_DEFAULT_PRECIS,        // nOutPrecision
   CLIP_DEFAULT_PRECIS,       // nClipPrecision
   DEFAULT_QUALITY,           // nQuality
   DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
   "Verdana");                 // lpszFacename

      <control_obj>.SetFont(&font,true);

-----------

When i am adding the above to a button control member function..it works..but i want to load the above font..while initialising the application..!

May I know why the code above didnt work..?
Also Please advice me..how to get rid of this..!

thx


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Question by:yuvaprakash
  • 3
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6 Comments
 
LVL 55

Expert Comment

by:Jaime Olivares
ID: 13905311
you object must be CREATED after aplying font. If you just have declared the object as a member of a window object, then it is not still created.
0
 

Author Comment

by:yuvaprakash
ID: 13905596
Thanks jaime,

One more thing i have to tell you..! Whenever I am calling the above two lines with a button object then i could change the font..!
But I want to display the font size (ex. with 20 size) when the application starts..!

Will wait for some more replies.. :)

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LVL 55

Expert Comment

by:Jaime Olivares
ID: 13905626
You can load font anywhere in your app, including constructor and InitInstance (but it is prefereably in your window's constructor).

Also, you can't declare this:
CFont font;
inside any object's function because it will be destroyed when function exists, it has to be a member of some object, or a global variable.

If you are creating a simple font (without any special decoration), then will be easy to use CreatePointFont():
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/_mfc_cfont.3a3a.createpointfont.asp

something like:
font.CreatePointFont(20*10, "Verdana");
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Author Comment

by:yuvaprakash
ID: 13909218
hi Jaime,

thx for ur comments..!

Jaime..do you mind to explain little bit clear..!

I tried to create a global variable to the dialog class and initiated the CFont* in InitDialog fn..then assigned to control object..then also its not working..! :(

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LVL 55

Accepted Solution

by:
Jaime Olivares earned 500 total points
ID: 13909298
This is the best alternative, I think

class CYourDialog : public CDialog
{
       CFont m_Font;   // here font is **constructed**
       // etcetera
       virtual BOOL OnInitDialog();   // don't declare it manually, use class Wizard (by pressing Ctrl-W)
       // etcetera
}

BOOL CYourDialog ::OnInitDialog()
{
      CDialog::OnInitDialog();

      m_Font.CreatePointFont(20*10, "Verdana");   // here font is **created**
                // Apply the font to any control here

                // etcetera
      return TRUE;
}

But if you plan to use the font in many dialogs, you can declare m_Font as a global variable instead of a class' member (let's name it g_Font), in that case, you will have to use:  extern CFont g_Font;   in every file you will use it.
0
 

Author Comment

by:yuvaprakash
ID: 13909503
wow..this seems to work great..!

thanks jaime..!

0

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