THotPDF.GetLoadedExtGStateInfo Method

Résumé de la méthode: THotPDF.GetLoadedExtGStateInfo Method

Déclaration

function GetLoadedExtGStateInfo(PageIndex: Integer; const AGSName: AnsiString; out ALW: Single; out ALC, ALJ: Integer; out ACA, AStrokeCA: Single): boolean;

Unité

HPDFDoc

Paramètres

Nom	Objectif
`PageIndex`	Zero-based loaded page index
`AGSName`	ExtGState resource name with or without a leading slash
`ALW`	Receives the /LW line width, or zero when absent
`ALC`	Receives the /LC line-cap value, or zero when absent
`ALJ`	Receives the /LJ line-join value, or zero when absent
`ACA`	Receives the /ca fill alpha, or zero when absent
`AStrokeCA`	Receives the /CA stroke alpha, or zero when absent

Valeur de retour

Returns True when the named ExtGState resource is resolved

Notes d'utilisation

AGSName may include or omit the leading slash
Missing ExtGState entries return False and leave all output values at zero

API associées

THotPDF
THPDFPage
Sommaire