6 Commits

Author	SHA1	Message	Date
Emmanuele Bassi	a9cc06257f	docs: Add a reference section for geometric types	2012-04-27 12:30:47 +01:00
Emmanuele Bassi	b2feb463bd	Add a rect-contains-rect function ... Similar to the contains-point one.	2012-04-27 12:30:47 +01:00
Emmanuele Bassi	9c637ccb41	Use an epsilon for float comparison ... We tend to use float comparison for structured data types like Vertex, Point, and Size; we should take into consideration fluctuations in the floating point representation as well.	2012-04-27 12:30:47 +01:00
Emmanuele Bassi	d021cc7c02	Add a function to compute the distance between points	2012-04-27 12:30:47 +01:00
Emmanuele Bassi	bc914bb8a2	Move towards an alloc/init pair for base types ... Instead of a single new() constructor that both allocates and initializes, split the allocation and initialization into two separate functions for types that are typically used on the stack, and rarely allocated on the heap, like ClutterPoint and friends. This is also applied retroactively to ClutterActorBox and ClutterVertex, given that the same considerations on usage apply to them as well; we can add a return value to clutter_actor_box_init() and clutter_vertex_init() in an ABI-compatible way, so that clutter_actor_box_new() and clutter_vertex_new() can be effectively reimplemented as "init (alloc ())".	2012-04-27 12:30:47 +01:00
Emmanuele Bassi	61f17e345a	Add base geometric types ... Clutter should provide some more basic geometric types - Point, Size, Rect - so that we can use them in properties and accessors.	2012-04-27 12:30:46 +01:00