【转帖】oddbleaderhasarrowhead
 

oddbleader::hasarrowhead
oddbleader::hasarrowhead
i've attached an example file containing a leader entity. i'm using oddbleader::hasarrowhead to determine if this leader has an arrow head or not.
the 2.1.1.0 version of the dwgdirect libraries return true from this function.
the 2.5.1.0 version of the dwgdirect libraries return false from this function.
if i look in the file then i see that the arrow head code (group code 71) is set to 1, which means enabled. both odamfcapp and autocad draw the leader with an arrow.
is this a bug in dwgdirect, or should i be calling a different method to determine if the leader has an arrow head?
attached files
since 2.1 hasarrowhead() was synchronized with arx.
group code 71value is now returned by isarrowheadenabled().
hasarrowhead() returns if arrow head is visible (it can be invisible if segment length near arrow is too short.
comparison for length in hasarrowhead() was incorrect (it should be >= instead of > ).
i entered cr 5186 for it.
the fix will be available in next release (2.6.2 or later)
sergey slezkin
thanks sergey, changing the call from hasarrowhead() to isarrowheadenabled() does what i want and fixes my test failure.