Unit 'layers'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#os4units]

Reference for unit 'layers': Procedures and functions

`AllocClipRect`
`BeginUpdate`		Prepare to repair damaged layer.
`BehindLayer`		Put layer behind other layers.
`ChangeLayerAlpha`
`ChangeLayerShape`
`ComposeLayersA`
`CreateBackFillHookA`
`CreateBehindHookLayer`		Create a new layer behind all existing layers, using supplied callback BackFill hook.
`CreateBehindLayer`		Create a new layer behind all existing layers.
`CreateLayerA`
`CreateUpfrontHookLayer`		Create a new layer on top of existing layers, using supplied callback BackFill hook.
`CreateUpfrontLayer`		Create a new layer on top of existing layers.
`DeleteBackFillHook`
`DeleteLayer`		delete layer from layer list.
`DisposeLayerInfo`		Return all memory for LayerInfo to memory pool
`DoHookClipRects`		Do the given hook for each of the ClipRects
`EndUpdate`		remove damage list and restore state of layer to normal.
`FattenLayerInfo`		convert 1.0 LayerInfo to 1.1 LayerInfo Obsolete
`FreeClipRect`
`GetBackFillHookAttrsA`
`GetLayerInfoAttrsA`
`GetOffScreenLayerBitMap`
`HideLayer`
`InitLayers`		Initialize Layer_Info structure Obsolete
`InstallClipRegion`		Install clip region in layer
`InstallLayerHook`		safely install a new TLayer.BackFill hook
`InstallLayerInfoHook`		Install a backfill hook for non-layer
`LayerOccluded`
`LayersClone`
`LayersExpunge`
`LayersObtain`
`LayersRelease`
`LockLayer`		Lock layer to make changes to ClipRects.
`LockLayerInfo`		Lock the LayerInfo structure.
`LockLayers`		lock all layers from graphics output.
`MoveLayer`		Move layer to new position in BitMap.
`MoveLayerInFrontOf`		Put layer in front of another layer.
`MoveSizeLayer`		Position/Size layer
`NewLayerInfo`		Allocate and Initialize full Layer_Info structure.
`ScrollLayer`		Scroll around in a superbitmap, translate coordinates in non-superbitmap layer.
`SetBackFillHookAttrsA`
`SetForegroundAlpha`
`SetLayerInfoAttrsA`
`SetLayerInfoBounds`
`SetLayerOpaqueness`
`SetLayerOverlayRect`
`ShowLayer`
`SizeLayer`		Change the size of this nonbackdrop layer.
`SortLayerCR`
`SwapBitsRastPortClipRect`		Swap bits between common bitmap and obscured ClipRect
`ThinLayerInfo`		convert 1.1 LayerInfo to 1.0 LayerInfo. Obsolete
`UnlockLayer`		Unlock layer and allow graphics routines to use it.
`UnlockLayerInfo`		Unlock the LayerInfo structure.
`UnlockLayers`		Unlock all layers from graphics output. Restart graphics output to layers that have been waiting
`UpfrontLayer`		Put layer in front of all other layers.
`WhichLayer`		Which Layer is this point in?