THPDFLoadedColorRewriteOptions Record

Default selects lctDeviceRGB, vector preservation, whole-page spot preservation, 300 DPI, and fail-closed render fallback handling

Target, Strategy, SpotColorPolicy, DPI，以及 AllowRenderFallbacks control output and fidelity

MaxPageCount, MaxPixelsPerPage, MaxTotalPixels, MaxContentBytes, MaxOperators, MaxLexemes, MaxDepth, MaxReplacementBytes，以及 MaxOutputBytes independently bound work

CancellationToken 覆盖此调用的文档操作令牌