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Autodocs
 Libraries:
 layers.library
  BeginUpdate
  BehindLayer
  CreateBehindHookLayer
  CreateBehindLayer
  CreateUpfrontHookLayer
  CreateUpfrontLayer
  DeleteLayer
  DisposeLayerInfo
  DoHookClipRects
  EndUpdate
  FattenLayerInfo
  InitLayers
  InstallClipRegion
  InstallLayerHook
  InstallLayerInfoHook
  LockLayer
  LockLayerInfo
  LockLayers
  MoveLayer
  MoveLayerInFrontOf
  MoveSizeLayer
  NewLayerInfo
  ScrollLayer
  SizeLayer
  SwapBitsRastPortClipRect
  ThinLayerInfo
  UnlockLayer
  UnlockLayerInfo
  UnlockLayers
  UpfrontLayer
  WhichLayer
Include
GuruMeditation
Docs » Autodocs » layers.library » BehindLayer

NAME

	BehindLayer -- Put layer behind other layers.

SYNOPSIS

	result = BehindLayer( dummy, l )
	d0                    a0     a1
	LONG BehindLayer( LONG, struct Layer *);

FUNCTION

	Move this layer to the most behind position swapping bits
	in and out of the display with other layers.
	If other layers are REFRESH then collect their damage lists and
	set the LAYERREFRESH bit in the Flags fields of those layers that
	may be revealed.  If this layer is a backdrop layer then
	put this layer behind all other backdrop layers.
	If this layer is NOT a backdrop layer then put in front of the
	top backdrop layer and behind all other layers.
	Note: this operation may generate refresh events in other layers
	   associated with this layer's Layer_Info structure.

INPUTS

	dummy - unused
	l - pointer to a layer

RESULT

	result - TRUE    if operation successful
	         FALSE   if operation unsuccessful (probably out of memory)

BUGS

SEE ALSO

<graphics/layers.h>, <graphics/clip.h>

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