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The short answer is: call SetWindowText for the edit box using a rolling buffer.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
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Is it possible to make the text disappeared at the end of the display?
How to do this?
Please help!
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A silly example:
TCHAR szText[]= _T("Come in here, Dear boy, have a cigar. You're gonna go far, You're gonna fly high ");
const int DISPLAYSIZE=10;
and then
void RollText()
{
TCHAR szBuff[DISPLAYSIZE+1];
static int iStart = 0;
static int LEN = _tcslen(szText);
szBuff[DISPLAYSIZE] = _T('\0');
int i;
for (i=0; i<DISPLAYSIZE; i++)
{
szBuff[i] = szText[(iStart+i) % LEN];
}
SetDlgItemText(IDC_ROLLEDIT, szBuff);
iStart++;
iStart %= LEN;
}
Each time is called, RollText roll the text a character on the left in the edit box.
BTW code has mere illustrative purposes: you should code it better.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
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I will try it!
Many thanks!
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CPallini wrote: you should code it better.
mmm, are you sure? :P
Greetings.
--------
M.D.V. 
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
“The First Rule of Program Optimization: Don't do it. The Second Rule of Program Optimization (for experts only!): Don't do it yet.” - Michael A. Jackson
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Of course (but I'll bet no money)!
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
modified on Wednesday, May 21, 2008 1:39 PM
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What's a rolling display ? a marquee ?
For an edit box, I would generate a string with appropriate spaces and "offset" with a timer control.
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I can make the text keep moving from right to left, but the text will stop at the end. Is it possible to make the text disappeared at the end of the display?
How to do this?
Please help!
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Q&D: add spaces to the end of the text that will "push" the printable characters off the end of the control.
Peace!
-=- James Please rate this message - let me know if I helped or not!<hr></hr>If you think it costs a lot to do it right, just wait until you find out how much it costs to do it wrong!
Remember that Professional Driver on Closed Course does not mean your Dumb Ass on a Public Road!
See DeleteFXPFiles
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I have tried to put some space at to the end of the text, but it is still the same. Is it the problem of my method?
I use
C_cdc->DrawText("abcd ",7,cdcRect,DT_VCENTER|DT_SINGLELINE);
or
I should use other method?
Please help!
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See here.
"Love people and use things, not love things and use people." - Unknown
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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I think it is a very good example for me!
Many thanks!
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how can i change the following of device context
hue ,saturate,lightness,brightness,contrast,invertcolor
Trioum
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[SetColorAdjustment^] has most of the options that you can apply on DC, for others I think you may need to manipulate in bitmap that you draw on the DC.
modified on Wednesday, May 21, 2008 8:43 AM
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Do you want to set these parameters for an image?
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BTW see this[^] link of course its not your answer but it has helpful info for you.
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setcoloradjustment is not working .I want to change for whole device context not for bitmap
Trioum
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Why not working and can you more explain what do you want to do,excatly?
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Hi ,
i developed one mfc application, while i run the application in win32 Release mode i am getting the Linker error, if i run the application in win32 debug mode there is no error occurs.
Error :
LINK : fatal error LNK1104: cannot open file "uafxcw.lib"
Error executing link.exe.
please help me.
With Regard
Mytheensha
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do you have the same linking settings in both debug and release mode ?
also, did you read this[^] article ?
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You may be trying to build the Unicode version and do not have the unicode libraries installed. Use the build toolbar to just build the Win32 Debug or Win32 Release configurations instead.
See if this helps.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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It seems you you are building for Unicode configuration, the required library is missing, may be you need to rerun the setup and the setup configuration should specify unicode support for MFC, It depends on the version of compiler
for instance see,
"NOTE: The MFC Unicode libraries are NOT installed by default; you can rerun setup and select only the Unicode MFC libraries"
from [INFO: Unicode Support in the Microsoft Foundation Class Library^]
and
"To copy the files to your hard disk, rerun Setup and click Add/Remove Features. Click Language Tools, click Visual C++, and click Visual C++ Class & Template Libraries, and select both ATL MFC Shared Libraries Unicode and ATL MFC Static Libraries Unicode. This will copy the following files to your hard drive:"
from [Unicode and Multibyte Character Set (MBCS) Support^]
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I've have Visual C++ 6.0 from awhile back. I'm planning to do more programming again (haven't done much the past 10 years). Should I upgrade to some newer Version of C++. If so, which one and what are the advantages?
Thanks!
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Kwanalouie wrote: Should I upgrade to some newer Version of C++.
I advise you so.
the VC++6 compiler was written before the C++ standard got official, so it's not really compliant. since then, VS2003 made a good improvement, but if you can get a copy of VS2008, feel free to.
be be aware that you won't be able to do MFC with the Express version.
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I did never used it. 2003 so half good, 2005 fine and 2008 also a better feel and work.