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Vector Graphics Visão geral
Visão geral
O HotPDF oferece suporte a fluxos orientados a vetores de duas maneiras principais: desenho direto na página pela API THPDFPage e importação de metafile por métodos auxiliares EMF/WMF
Main Approaches
- Direct Drawing: Use THPDFPage methods for lines, curves, fills, text placement, and other PDF canvas operations
- Reusable Stroke Geometry: Use THotPDF.RegisterLineGraphicsState with THPDFPage.SetGraphicsState to reuse line width, cap, join, and miter-limit settings across paths
- Metafile Import: Use THPDFPage.ShowMetafile to place EMF or WMF content on the page
- Layout Control: Combine page drawing with scaling, positioning, and current-page state changes
Typical Entry Points
Consulte também
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