xmtextreplacewcs(3)
NAME
XmTextReplaceWcs -- A Text function that replaces part of a wide character string in a Text widget
SYNOPSIS
#include <Xm/Text.h> void XmTextReplaceWcs( Widget widget, XmTextPosition from_pos, XmTextPosition to_pos, wchar_t *wcstring);
DESCRIPTION
XmTextReplaceWcs replaces part of the wide character string in the Text
widget. The character positions begin at zero and are numbered sequentially from the beginning of the text.
An example text replacement would be to replace the second and third
characters in the text string. To accomplish this, the from_pos parameter must be 1 and the to_pos parameter must be 3. To insert a string
after the fourth character, both the from_pos and to_pos parameters
must be 4.
This routine calls the widget's XmNvalueChangedCallback and verification callbacks, either XmNmodifyVerifyCallback or XmNmodifyVerifyCallbackWcs, or both. If both verification callback lists are registered, the procedures of the XmNmodifyVerifyCallback list are executed first and the resulting data is passed to the XmNmodifyVerifyCallbackWcs callbacks. This routine calls the widget's XmNmotionVerifyCallback callback when from_pos is less than or equal to the cursor position.
widget Specifies the Text widget ID
from_pos Specifies the start position of the text to be replaced
to_pos Specifies the end position of the text to be replaced
- wcstring Specifies the wide character string value to be added to the
- Text widget
- For a complete definition of Text and its associated resources, see XmText(3).