6 Commits

Author	SHA1	Message	Date
Björn Daase	6315cd977c	*: Fix spelling mistakes found by codespell	2020-08-21 15:29:34 +02:00
Matthias Clasen	e3c4fb67ca	constraints: Add some internal apis ... Checking if a set is empty or a singleton can be done more efficiently than determining its size.	2019-07-01 00:10:11 +01:00
Matthias Clasen	511e2b435e	constraints: Use better data structures ... Use a GSequence for GtkVariableSet, to avoid quadratic behavior.	2019-07-01 00:10:11 +01:00
Emmanuele Bassi	92d3d55164	Remove GtkConstraintVariable.set_prefix() ... The prefix and name are set at construction time.	2019-06-30 23:42:45 +01:00
Emmanuele Bassi	64afa765c8	Do not release reference on the subject of an expression ... We don't own the reference in the first place.	2019-06-30 23:42:44 +01:00
Emmanuele Bassi	6b308cd71e	Add constraint solver ... GtkConstraintSolver is an implementation of the Cassowary constraint solving algorithm: http://constraints.cs.washington.edu/cassowary/ The Cassowary method allows to incrementally solve a tableau of linear equations, in the form of: x = y × coefficient + constant with different weights, or strengths, applied to each one. These equations can be used to describe constraints applied to a layout of UI elements, which allows layout managers using the Cassowary method to quickly, and efficiently, lay out widgets in complex relations between themselves and their parent container.	2019-06-30 23:42:44 +01:00