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render backend pdf

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Anthony Stirling
2025-11-06 00:16:23 +00:00
parent d4c702f96c
commit 5a5bab8f63
5 changed files with 199 additions and 7 deletions
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docs/pdf-json-editor-backlog.md
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@@ -6,11 +6,6 @@
- Extend conversion logic so fallback kicks in only when conversion fails, and track which elements rely on the synthetic font to avoid mixing source glyphs (`PdfJsonConversionService.java:998-1090`, `1840-2012`).
- Update the viewer/renderer to surface conversion errors and block editing when no faithful font can be produced.
- **Vector Artwork Preview**
- Reuse `contentStreams` already emitted by the backend to render vector paths alongside text/images in the React workspace (`frontend/src/proprietary/components/tools/pdfJsonEditor/PdfJsonEditorView.tsx:1048-1285`).
- Either render via Canvas/SVG on the client or call back to a server-rendered bitmap for the background. Keep edited text/images layered on top.
- Maintain export fidelity by writing any untouched vector stream back during PDF regeneration (`PdfJsonConversionService.java:1714-1799`, `520-612`).
- **Lazy Fetch Endpoints**
- Provide separate endpoints to fetch:
1. Raw COS dictionaries/font programs when the user opens advanced panels.