THPDFStructuredExportOptions Record
THPDFStructuredExportOptions = record
IncludeCoordinates: boolean;
IncludeStyles: boolean;
IncludeImages: boolean;
IncludeTables: boolean;
IncludeAccessibilitySemantics: boolean;
PreferTaggedStructure: boolean;
FallbackToGeometricSemantics: boolean;
IncludeNavigation: boolean;
IncludeAnnotations: boolean;
IncludeFormControls: boolean;
ImageMode: THPDFStructuredImageMode;
MaxPageCount: Integer;
MaxGlyphsPerPage: Integer;
MaxImagesPerPage: Integer;
MaxStructureNodes: Integer;
MaxOutlineItems: Integer;
MaxInteractionsPerPage: Integer;
MaxFormOptionsPerField: Integer;
MaxOutputBytes: Int64;
MaxImageBytes: Int64;
MaxTotalImageBytes: Int64;
CancellationToken: THPDFCancellationToken;
class function Default: THPDFStructuredExportOptions; static;
class function Legacy: THPDFStructuredExportOptions; static;
end;
Default 在有限的頁面、字形、圖片、結構、大綱、互動、表單選項與位元組預算下,啟用座標、樣式、表格、內嵌 PNG 圖片、標籤化無障礙語意、幾何後備、導覽、註解與表單控制項
PreferTaggedStructure 在可用時使用 PDF 結構樹與標記內容順序,而 FallbackToGeometricSemantics 只在沒有可用的標籤化投影時才允許幾何閱讀順序
MaxStructureNodes 以累計方式限制所有所選頁面的結構樹造訪次數,包括從最終投影與遞迴 Form 內容來源修剪掉的節點
Legacy 保留較早的幾何文字、表格與圖片契約,不含無障礙結構、導覽、註解或表單控制項
提供的取消權杖會在此呼叫中覆寫文件作業權杖