tdf#143876 EMF+ Add DrawClosedCurve and FillClosedCurve support

With this commit EmfPlusDrawClosedCurve and EmfPlusFillClosedCurve
support was added. There is still missing Filling Mode (it
is always set to Even Odd Alternate:
https://en.wikipedia.org/wiki/Even%E2%80%93odd_rule )
and Tension support for spline bends.
The graphics is displayed as Tension=0.
A value of Tension=0 specifies that the spline is a sequence of straight lines.
As the value increases, the curve becomes more rounded.
For more information, see [SPLINE77] and [PETZOLD].

Change-Id: Ibccfd584e3d55cd0ca8a29da9f450916d56705d5
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/134333
Tested-by: Jenkins
Reviewed-by: Bartosz Kosiorek <gang65@poczta.onet.pl>

0 files changed, 0 insertions, 0 deletions