Skip to content

feat: allow functions in overrideMap for programmatic color conversion#768

Draft
u1f992 wants to merge 27 commits into
mainfrom
feat/override-map-function
Draft

feat: allow functions in overrideMap for programmatic color conversion#768
u1f992 wants to merge 27 commits into
mainfrom
feat/override-map-function

Conversation

@u1f992
Copy link
Copy Markdown
Member

@u1f992 u1f992 commented Mar 26, 2026 •
edited
Loading

#766 を大きな変更なしにマージしてもらえることを前提に作成した、色置換側のフォールバック機能を追加するPRです。この機能は1x1pxの画像に対する #766 の変換として実装されているので、こちらを先にご確認ください。

使い方もほぼ同じです。

// @ts-check
import { builtinCmykConversion, defineConfig } from '@vivliostyle/cli';

export default defineConfig({
  pdfPostprocess: {
    cmyk: {
      overrideMap: [
        [
          { r: 6039, g: 6039, b: 6039 },
          { c: 0, m: 0, y: 0, k: 10000 - 6039 },
        ],

        (rgb) => ({c, m, y, k}),

        builtinCmykConversion()
      ],
    },
  },
});

u1f992 added 27 commits March 25, 2026 12:29
@u1f992
feat: add ReplaceFunction types, schema, and resolve logic for replac…
142ba1c 
…eImage
@u1f992
feat: implement ReplaceFunction execution logic in replaceImages
9c20ef2
@u1f992
refactor: unify PreparedEntry types into single function abstraction
2b75901
@u1f992
fix: properly destroy mupdf Image objects to prevent memory leaks
341841c
@u1f992
feat: add builtinCmykConversion and export public API
992e8cd
@u1f992
feat: add cmyk.warnUnreplacedImages to warn about non-CMYK images in PDF
309ef2a
@u1f992
fix: parenthesize function type in schema typeString for docs generation
673ef1e
@u1f992
feat: add builtinGrayConversion for RGB to grayscale conversion
04bc666
@u1f992
refactor: share convertImageColorSpace between builtin functions and …
d4271d3 
…fast-path
@u1f992
refactor: use Disposable tracking with Set for mupdf resource lifecycle
5892691
@u1f992
example: update cmyk example to demonstrate ReplaceFunction and other…
08dc662 
… new features
@u1f992
fix: dispose intermediate Pixmap objects and strengthen tests
24cfe1a
@u1f992
fix: dispose Page objects, catch ReplaceFunction errors, add error ha…
c29019a 
…ndling tests
@u1f992
rename: builtinCmykConversion/builtinGrayConversion to builtinCmykRep…
6375e7e 
…lacement/builtinGrayReplacement
@u1f992
test: add failing test for ICC profile state isolation (requires sepa…
14d0912 
…rate WASM instance)
@u1f992
feat: ICC profile support via separate WASM instance for state isolation
67d353f
@u1f992
docs: update README and example for ICC profile support in builtin re…
af576e7 
…placements
@u1f992
refactor: use ColorConversionOptions object for builtin replacement f…
680a6a2 
…unctions
@u1f992
feat: add CmykConvertFunction type and schema for overrideMap functio…
35ea9f4 
…n support
@u1f992
refactor: async convertStreamColors with InternalColorConverter chain
7c278c6
@u1f992
feat: add builtinCmykConversion for overrideMap function support
29c301b
@u1f992
feat: integrate overrideMap function fallback with converter chain
0bc1f92
@u1f992
feat: add builtinGrayConversion and update example with overrideMap f…
1e3a1eb 
…unction
@u1f992
fix: dispose Page in cmyk, catch converter errors, fix namePtr leak, …
4c4f95e 
…add builtinGrayConversion tests
@u1f992
refactor: remove unused inputProfile from ColorConversionOptions
b8f4509
@u1f992
Merge branch 'feat/replace-image-function' into feat/override-map-fun…
b799250 
…ction
@u1f992
docs: use cmyk.overrideMap and cmyk.mapOutput in README headings and …
3ba474e 
…references
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

@spring-raining spring-raining Awaiting requested review from spring-raining spring-raining will be requested when the pull request is marked ready for review spring-raining is a code owner

At least 1 approving review is required to merge this pull request.

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

1 participant

@u1f992