Brings a layer to the front. If this layer is a backdrop layer it is brought in front of all backdrop layers and behind the last non-backdrop layer. By clearing the BACKDROP flag of a layer a backdrop layer can be brought in front of all other layers. Parts of a simple layer that become visible are added to the damage list and the REFRESH flag is set.
INPUTS
dummy
unused
L
pointer to layer
RESULT
TRUE - layer was moved FALSE - layer could not be moved (probably out of memory)
call backfill hook for cliprects causing LAYERREFRESH
20.07.1999 digulla
Update for S. Berger
16.03.1999 bergers
ClipRects are not cached in the LayerInfo structure anymore as this might suggest that there is a memory leak while there is not one. Instead there are cached with every layer individually.
25.02.1999 bergers
Alloc ClipRects are fetched from a pool of cliprects in the LayerInfo and when freed put into that pool.
20.02.1999 bergers
Added text to autodocs. Bugfixes. Fixed some typos in docs.
08.02.1999 bergers
Added description, support for simple layers and bugfixes.
11.01.1999 bergers
Lots of new functionalities. Support for backdrop layers.