TPDFlibFontCacheInfo

資料類型、字型、診斷

描述

回報共享字型快取的預算、佔用量、各類別數量、命中與未命中計數器，以及 LRU 逐出次數

宣告

TPDFlibFontCacheInfo= Record
  MaxBytes: Int64;
  CurrentBytes: Int64;
  FontEntries: Integer;
  ShapingEntries: Integer;
  OutlineEntries: Integer;
  ColorEntries: Integer;
  FontHits: Int64;
  FontMisses: Int64;
  ShapingHits: Int64;
  ShapingMisses: Int64;
  OutlineHits: Int64;
  OutlineMisses: Int64;
  ColorHits: Int64;
  ColorMisses: Int64;
  Evictions: Int64;
End;

參數

MaxBytes	已設定的共享位元組預算
CurrentBytes	四個快取類別保留的追蹤位元組數
FontEntries	快取的作業系統字型面資源數量
ShapingEntries	Cached shaped-run count
OutlineEntries	Cached parsed TrueType outline-program count
ColorEntries	快取的延遲彩色字型表讀取器數量
FontHits and FontMisses	字型面資源查找計數器
ShapingHits and ShapingMisses	Shaped-run lookup counters
OutlineHits and OutlineMisses	Parsed outline-program lookup counters
ColorHits and ColorMisses	彩色字型表格讀取器的查詢計數器
Evictions	被共享 LRU（最近最少使用）政策移除的項目

另見

GetFontCacheInfo, SetFontCacheLimit, ClearFontCache, GetFontColorGlyph