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mtext_push_prop

NAME

mtext_push_prop − Push a text property.

SYNOPSIS

int mtext_push_prop (MText * mt, int from, int to, MSymbol key, void * val)

DESCRIPTION

Push a text property. The mtext_push_prop() function pushes a text property whose key is key and value is val to the characters between from (inclusive) and to (exclusive) in M−text mt. With this function,

FROM TO
M−text: |<−−−−−−−−−−−−|−−−−−−−− MT −−−−−−−−−|−−−−−−−−−−−−>|
PROP : <−−−−−−−−−−−−−−−−−− OLD_VAL −−−−−−−−−−−−−−−−−−−−>

becomes

FROM TO
M−text: |<−−−−−−−−−−−−|−−−−−−−− MT −−−−−−−−−|−−−−−−−−−−−−>|
PROP : <−−−−−−−−−−−−−−−−−−− OLD_VAL −−−−−−−−−−−−−−−−−−−>
PROP : <−−−−−−−− VAL −−−−−−−>

RETURN VALUE

If the operation was successful, mtext_push_prop() returns 0. Otherwise it returns −1 and assigns an error code to the external variable merror_code.

ERRORS

MERROR_RANGE, MERROR_SYMBOL

SEE ALSO

mtext_put_prop(), mtext_put_prop_values(), mtext_get_prop(), mtext_get_prop_values(), mtext_pop_prop(), mtext_prop_range()

COPYRIGHT

Copyright (C) 2001 Information−technology Promotion Agency (IPA)
Copyright (C) 2001−2011 National Institute of Advanced Industrial Science and Technology (AIST)
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.

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