GetKerningPairs
The GetKerningPairs
function retrieves the character-kerning pairs for the currently selected font
for the specified device context.
DWORD GetKerningPairs(
|
HDC hdc, |
// handle of device
context |
|
DWORD nNumPairs, |
// number of
kerning-pairs to be retrieved |
|
LPKERNINGPAIR lpkrnpair |
// address of
kerning-pair array |
|
); |
|
Parameters
hdc
Identifies
the device context.
nNumPairs
Specifies the
number of pairs that fit in the lpkrnpair array. If the font has more
than nNumPairs kerning pairs, an error is returned.
lpkrnpair
Points to an
array of KERNINGPAIR
structures to receive the kerning pairs. The array must contain at least as
many structures as specified by the nNumPairs parameter. If this
parameter is NULL, the function returns the total number of kerning pairs for
the font.
Return Values
If the
function succeeds, the return value is the number of kerning pairs returned.
If the
function fails, the return value is zero.
See Also