THotPDF.GetLoadedCachedRenderedBitmap Method
メソッドの要約: THotPDF.GetLoadedCachedRenderedBitmap Method
宣言
function GetLoadedCachedRenderedBitmap(PageIndex, DPI: Integer): TBitmap;ユニット
HPDFDoc
パラメータ
| 名前 | 目的 |
|---|---|
PageIndex | Zero-based loaded page index |
DPI | Rendering resolution in dots per inch |
戻り値
Returns the cached or newly rendered bitmap, or nil for an invalid page index
使用上の注意
- The render cache is protected by the document render lock
- The caller owns the returned bitmap instance according to the loaded-page rendering contract
関連 API
- THotPDF
- THPDFPage
- 目次