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What are your BLENDFUNCTION values?
Mark Salsbery
Microsoft MVP - Visual C++
![Java | [Coffee]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/coffee.gif)
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BlendFunction.BlendOp = AC_SRC_OVER
.blendflag = 0
.SCA = 255
.AlphaFormat = AC_SRC_ALPHA
My bmp is per-pixel alpha channel bitmap.
I googled something articles and turuned out I didn't do the premultiple, but I am still comfused with the following formula:
Dst.Red = Src.Red + (1 - Src.Alpha) * Dst.Red
where the Src.alpha's value making sense should be 0.0 - 1.0, but it is 0 - 255. I wonder OS translate the alpha value in background for us?
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how to change selection-background-color of a CRichEditCtrl?
Default selection-background-color is black, I did see some software have other selection-background-color on their CRichEditCtrl.
How to do it?
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MFC doesn't have WM_SETFONT message handle, such as OnSetFont(...), how to add it as standard MFC handle?
I mean, not use WindowProc(...) etc.
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Are you wanting to intercept the WM_SETFONT message? Do you have a custom control that has a WndProc() function?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Some people are making such thorough preparation for rainy days that they aren't enjoying today's sunshine." - William Feather
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I think you can use ON_MESSAGE
0N_MESSAGE(WM_SETFONT, OnSetFont)...
where OnSetFont is declared as afx_msg LRESULT OnSetFont(WPARAM, LPARAM). and WPARAM contains HFONT.
http://www.mono-project.com/Main_Page
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venkatmakam wrote: 0N_MESSAGE(WM_SETFONT, OnSetFont)...
While you probably meant ON_MESSAGE(), isn't that for user-defined messages and less-common Windows messages?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Some people are making such thorough preparation for rainy days that they aren't enjoying today's sunshine." - William Feather
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you do ask a lot of questions, don't you?
Luc Pattyn [My Articles] Nil Volentibus Arduum
The quality and detail of your question reflects on the effectiveness of the help you are likely to get. Please use <PRE> tags for code snippets, they improve readability. CP Vanity has been updated to V2.3
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Um, yeah.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Some people are making such thorough preparation for rainy days that they aren't enjoying today's sunshine." - William Feather
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WM_SETFONT is a message sent TO a window (control). That's why it doesn't have a handler macro.
Mark Salsbery
Microsoft MVP - Visual C++
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Hi
i am using a toolbar in a PropertyPage as part of a wizard
This works fine the first time, but if i access the wizard again, and that particular page then the toolbar fails to load
Can anyone help
im using the below code
if(!m_toolBar3.CreateEx(this, WS_CHILD | WS_VISIBLE | CBRS_TOP | CBRS_TOOLTIPS |CBRS_FLYBY | TBBS_BUTTON) || !m_toolBar3.LoadToolBar(IDR_TOOLBAR1))
AfxMessageBox("failed");
m_toolBar3.SetButtonInfo(m_toolBar3.CommandToIndex(ID_FILE_SAVE)+1,ID_SEPARATOR,TBBS_SEPARATOR,5);
m_toolBar3.SetButtonInfo(m_toolBar3.CommandToIndex(ID_EDIT_DELETE)+1,ID_SEPARATOR,TBBS_SEPARATOR,5);
m_toolBar3.SetButtonInfo(m_toolBar3.CommandToIndex(ID_EDIT_UNDO)+1,ID_SEPARATOR,TBBS_SEPARATOR,5);
m_toolBar3.SetButtonInfo(m_toolBar3.CommandToIndex(ID_APP_ABOUT)+1,ID_SEPARATOR,TBBS_SEPARATOR,5);
m_toolBar3.SetButtonInfo(m_toolBar3.CommandToIndex(ID_COLOUR)+1,ID_SEPARATOR,TBBS_SEPARATOR,5);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_BOLD),TBBS_CHECKBOX);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_UNDERLINE),TBBS_CHECKBOX);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_ITALIC),TBBS_CHECKBOX);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_PARAGRAPH_LEFT),TBBS_CHECKGROUP);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_PARAGRAPH_CENTER),TBBS_CHECKGROUP);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_PARAGRAPH_RIGHT),TBBS_CHECKGROUP);
m_toolBar3.SetButtonStyle(m_toolBar3.CommandToIndex(ID_PARAGRAPH_BULLETED),TBBS_CHECKBOX);
RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST,0);
m_toolBar3.MoveWindow( 18, 134,450, 30, 1 );
thanks
Simon
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Hi:
first i invoke CreateRoundRectRgn(rc.left, rc.top, rc.right, rc.bottom, 5, 5) create a HRGN, then Invoke SetWindowRgn.
SetWindowRgn is successful But RoundRect(hdc, rc.left, rc.top, rc.right, rc.bottom, 5, 5) can not Draw round border,
I am surprised Because RoundRect Draw the top and left border, but not draw right and bottom border. Please Help me thanks.
the code as follow:
HRGN hRgn = CreateRoundRectRgn(rc.left, rc.top, rc.right, rc.bottom, 5, 5);
::SetWindowRgn(hwnd, hRgn, TRUE);
RoundRect(dcMem, rc.left, rc.top, rc.right, rc.bottom, 5, 5);
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how you are calculating rc?
http://www.mono-project.com/Main_Page
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calculate like this:
RECT rc;
GetWindowRect(hwnd,&rc);
OffsetRect(&rc,-rc.left,-rc.top);
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thanks the problem is solved
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And your question is....?
You talk about Being HUMAN. I have it in my name
AnsHUMAN
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This is information based on a previous issue (also in Delphi forum) by OP.
The best things in life are not things.
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Is this related to C/C++ in any way?
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See above.
The best things in life are not things.
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But this still does not fix your problem as far as I can see. It is still not possible to get the information out of the .lnk file. Or have I missed some extra information?
The best things in life are not things.
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That is completely incomprehensible, so I'll have to go for a very wild guess.
If you make a shortcut file containing a URL (e.g. by dragging the content of the address bar from a browser to the desktop), then you get what is basically a text file; the second line contains
URL=the URL your browser was showing at the time
so some simple read-string-from-file operations can give you the URL string.
Luc Pattyn [My Articles] Nil Volentibus Arduum
The quality and detail of your question reflects on the effectiveness of the help you are likely to get. Please use <PRE> tags for code snippets, they improve readability. CP Vanity has been updated to V2.3
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Exactly right Luc. However, OP had a .lnk file which contained a URL as the link rather than a file path, but was still not in URL shortcut format, and could not be read via the IShellLink interface. The issue is in the Delphi forum, and I'm not sure why he posted the above message as it still does not contain a resolution as far as I can tell.
The best things in life are not things.
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OK, I now have read some of that Delphi thread, seems like a bit of a scatterbrain.
BTW, it seems an LNK file isn't text, are you aware of this?
Luc Pattyn [My Articles] Nil Volentibus Arduum
The quality and detail of your question reflects on the effectiveness of the help you are likely to get. Please use <PRE> tags for code snippets, they improve readability. CP Vanity has been updated to V2.3
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