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.ta 8n 16n 24n 32n 40n 48n 56n 64n 72n 

.TH "XmTextReplace" "library call"

.SH "NAME"

\fBXmTextReplace\fP \(em A Text function that replaces part of a text string

.iX "XmTextReplace"

.iX "Text functions" "XmTextReplace"

.SH "SYNOPSIS"

.PP

.nf

#include <Xm/Text\&.h>

\fBvoid \fBXmTextReplace\fP\fR(

\fBWidget \fBwidget\fR\fR,

\fBXmTextPosition \fBfrom_pos\fR\fR,

\fBXmTextPosition \fBto_pos\fR\fR,

\fBchar \fB* value\fR\fR);

.fi

.SH "DESCRIPTION"

.PP

\fBXmTextReplace\fP replaces part of the text string in the Text widget\&. The

character positions begin at 0 (zero) and are numbered sequentially from the

beginning of the text\&.

.PP

An example text replacement would be to replace

the second and third characters in the text string\&. To accomplish this,

the parameter \fIfrom_pos\fP must be 1 and \fIto_pos\fP must be 3\&. To

insert a string after the fourth character, both parameters, \fIfrom_pos\fP

and \fIto_pos\fP, must be 4\&.

.PP

This routine calls the widget\&'s \fBXmNvalueChangedCallback\fP and

verification callbacks, either \fBXmNmodifyVerifyCallback\fP or

\fBXmNmodifyVerifyCallbackWcs\fP, or both\&. If both verification

callback lists are registered, the procedures of the

\fBXmNmodifyVerifyCallback\fP list are executed first and the resulting

data is passed to the \fBXmNmodifyVerifyCallbackWcs\fP callbacks\&.

The \fBXmNmotionVerifyCallback\fP is generated if \fIto_pos\fP is less

than or equal to

the cursor position and the length of \fIvalue\fP is not the same as the

length of the text being replaced, or if the cursor position is between

\fIfrom_pos\fP and \fIto_pos\fP, and the distance from the cursor

position to \fIfrom_pos\fP is greater than the length of \fIvalue\fP\&.

.IP "\fIwidget\fP" 10

Specifies the Text widget ID

.IP "\fIfrom_pos\fP" 10

Specifies the start position of the text to be replaced

.IP "\fIto_pos\fP" 10

Specifies the end position of the text to be replaced

.IP "\fIvalue\fP" 10

Specifies the character string value to be added to the text widget

.PP

For a complete definition of Text and its associated resources, see

\fBXmText\fP(3)\&.

.SH "RELATED"

.PP

\fBXmText\fP(3) and

\fBXmTextReplaceWcs\fP(3)\&.

...\" created by instant / docbook-to-man, Sun 22 Dec 1996, 20:36