MLM_QUERYFORMATLINELENGTH

This message returns the number of bytes to end of line after formatting has been applied.

Syntax

param1
IPT iptStart;    /* Insertion point to count from. */

param2
ULONG ulReserved; /* Reserved value, should be 0. */

Parameters

iptStart (IPT) - input

Insertion point to count from.

ulReserved (ULONG) - input

Reserved value, should be 0.

Returns

iptLine (IPT) - return

Count of bytes to end of line.

Remarks

For any insertion point, the number of bytes between that insertion point and the end of the line is returned, after the current formatting is applied. If the insertion point is -1, the cursor position is used. This message differs from MLM_QUERYLINELENGTH in that the byte count returned reflects the effects of the current formatting set by MLM_FORMAT.

Default Processing

The default window procedure takes no action on this message, other than to set iptLine to 0.