Use flags for group calculation, size calculation and align calculation.
If the flag for size calculation is set to be false, then size is not
calculated in the efl_canvas_group_calcualte().
(The flag for align calculation works the same way.)
Efl.Ui.Popup's sub classes can set the above flags false before they
call efl_canvas_group_calculate() with its super class not to calculate
size or align by its super class.
Summary:
The expandable property allows popup to expand its size up to the given
maximum size.
So by setting expandable property, popup expands its scrollable content
size from the minimum size of the content to the given maximum size.
Reviewers: jpeg
Subscribers: cedric, thiepha, woohyun, Blackmole, herb
Differential Revision: https://phab.enlightenment.org/D5630
Summary: add a sizing check variable for safety of sizing evaluation when the min size of scroller is changed.
Test Plan:
1. run elementary_test
2. search the sample with "popup" keyword
3. click the Efl Ui Popup Alert Scroll sample
Reviewers: Jaehyun_Cho, jpeg, woohyun, thiepha, Blackmole, cedric
Reviewed By: Jaehyun_Cho
Differential Revision: https://phab.enlightenment.org/D5204
Jaehyun Cho
Taehyub Kim