acquirehandle (tsimplebitmap)

assign (tsimplebitmap)

assignnegative (tsimplebitmap)

canvasallocated (tsimplebitmap)

clear (tsimplebitmap)

copyarea (tsimplebitmap)

copyhandle (tsimplebitmap)

create (tvirtualpersistent)

create (tsimplebitmap)

destroy (tsimplebitmap)

freecanvas (tsimplebitmap)

init (tsimplebitmap)

isempty (tsimplebitmap)

releasehandle (tsimplebitmap)