ref: 1018d7a7091fd5e0433f501a3474cdc3fec322cc
dir: /module/imagefile.m/
RImagefile: module { READGIFPATH: con "/dis/lib/readgif.dis"; READJPGPATH: con "/dis/lib/readjpg.dis"; READXBMPATH: con "/dis/lib/readxbitmap.dis"; READPICPATH: con "/dis/lib/readpicfile.dis"; READPNGPATH: con "/dis/lib/readpng.dis"; Rawimage: adt { r: Draw->Rect; cmap: array of byte; transp: int; # transparency flag (only for nchans=1) trindex: byte; # transparency index nchans: int; chans: array of array of byte; chandesc:int; fields: int; # defined by format }; # chandesc CRGB: con 0; # three channels, no map CY: con 1; # one channel, luminance CRGB1: con 2; # one channel, map present init: fn(bufio: Bufio); read: fn(fd: ref Bufio->Iobuf): (ref Rawimage, string); readmulti: fn(fd: ref Bufio->Iobuf): (array of ref Rawimage, string); }; WImagefile: module { WRITEGIFPATH: con "/dis/lib/writegif.dis"; init: fn(bufio: Bufio); # write: fn(fd: ref Bufio->Iobuf, ref RImagefile->Rawimage): string; writeimage: fn(fd: ref Bufio->Iobuf, image: ref Draw->Image): string; }; Imageremap: module { PATH: con "/dis/lib/imageremap.dis"; init: fn(d: ref Draw->Display); remap: fn(i: ref RImagefile->Rawimage, d: ref Draw->Display, errdiff: int): (ref Draw->Image, string); };