THotPDF.OnUnresolvedGlyph Property

声明

property OnUnresolvedGlyph: THPDFUnresolvedGlyphEvent
  read FOnUnresolvedGlyph write FOnUnresolvedGlyph;

行为

绘制期 .notdef 检测器的事件。启用 TrackUnresolvedGlyphs 后，每发现一个唯一的缺失字形，handler 就会带着一份 THPDFUnresolvedGlyphInfo 记录触发一次，里面描述了对应的 code point 和字体，让交付管线能在文档发布前暴露字形覆盖缺口

另请参阅 TrackUnresolvedGlyphs Property, RecordUnresolvedGlyphWithEvent