ocr: compositeview.m - NextDevelnpertsampes/@mposiletab-Ce drawsource (source lOCKFOCUSE PScompositerect(0.D, 0.0, SRect.size.widtn, SRecLsize.neignt, NX_CLEAR); Pssetgray(sourcedray, Posetapnasourceaipna, Psnewpatng; swich/(surcericturey J PSclosepatng; PSfill(; (source unlockFocus, retum self, I drawDestination creates the destination image in the destination bitmap. HLike drawsource, drawDestination only draws in the bitmap, not the view. drawDestination - -