- tiff-writer.js: pure-JS multipage TIFF encoder with RGBA and CMYK
color modes; RGB→CMYK conversion; one IFD per layer for multilayer
- pdf-writer.js: pure-JS PDF-1.4 writer; RGB pages use browser JPEG
encoding (DCTDecode); CMYK pages embed raw DeviceCMYK pixel data;
multipage support (one page per visible layer)
- save.js: adds TIFF (CMYK), TIFF (Multilayer), PDF (RGB), PDF (CMYK)
to the export dialog; CMYK types bypass the separated-layers loop and
composite with a white background before color conversion
Claude
78341297a2