some checking code added to ensure that end_offset and start_offset both

2003-09-22  Tim Wo <tim.wo@sun.com>

	* gal/a11y/e-text/gal-a11y-e-text.c (et_get_text): some checking
	code added to ensure that end_offset and start_offset both belong
	to [0, length of the text] and end_offset >= start_offset or it
	will lead to a crash
	(et_get_caret_offset):no need to deal with character encoding
	here, since the widget has already delt with it.
	(et_get_selection): dealing with character encoding and ensure
	end_offset >= start_offset, or it will lead to a crash
	(et_add_selection): we can not get the ETextEventProcessor here,
	so the old implementation leads to a crash. Modify the parameters
	"selection_start" and "selection_end" directly instead
	(et_remove_selection): implementation added
	(et_set_selection): implementation added
	(et_set_caret_offset): no need to deal with character encoding
	here, since the widget has already delt with it. Another change
	is when offset == -1, move the caret to the end of the text,
	this keeps the same behavior as GailTextview

svn path=/trunk/; revision=22685

0 files changed, 0 insertions, 0 deletions