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CDC::TabbedTextOut
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──Microsoft Foundation Classes──────────────────────────────────────────────
CSize TabbedTextOut( int x, int y, const char FAR* lpString,
int nCount, int nTabPositions,
LPINT lpnTabStopPositions, int nTabOrigin );
Parameter Description
<x> Specifies the logical x-coordinate of the starting
point of the string.
<y> Specifies the logical y-coordinate of the starting
point of the string.
<lpString> Points to the character string to draw. You can
pass either a const FAR pointer to an array of
characters or a ◄CString► object for this
parameter.
<nCount> Specifies the number of characters in the string.
<nTabPositions> Specifies the number of values in the array of
tab-stop positions.
<lpnTabStopPositions> Points to an array containing the tab-stop
positions (in device units). The tab stops must be
sorted in increasing order; the smallest x-value
should be the first item in the array.
<nTabOrigin> Specifies the x-coordinate of the starting
position from which tabs are expanded (in logical
units).
Remarks
Writes a character string at a specified location, expanding tabs to the
values specified in an array of tab-stop positions. Text is written in
the currently selected font. If <nTabPositions> is 0 and
<lpnTabStopPositions> is NULL, tabs are expanded to eight times the
average character width.
If <nTabPositions> is 1, the tab stops are separated by the distance
specified by the first value in the <lpnTabStopPositions> array.
If the <lpnTabStopPositions> array contains more than one value, a tab
stop is set for each value in the array, up to the number specified by
<nTabPositions>.
The <nTabOrigin> parameter allows an application to call the
TabbedTextOut function several times for a single line. If the
application calls the function more than once with the <nTabOrigin> set
to the same value each time, the function expands all tabs relative to
the position specified by <nTabOrigin>.
By default, the current position is not used or updated by the function.
If an application needs to update the current position when it calls the
function, the application can call SetTextAlign with <nFlags> set to
TA_UPDATECP. When this flag is set, Windows ignores <x> and <y> on
subsequent calls to TabbedTextOut, using the current position instead.
Return Value
The dimensions of the string (in logical units) as a CSize.
See Also
◄CDC::GetTabbedTextExtent►, ◄CDC::SetTextAlign►, ◄CDC::TextOut►,
◄::TabbedTextOut►
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