RadialShading

Vue d’ensemble

‘RadialShading’ est une classe dans Aspose.PDF FOSS pour Java.Déduit de: `Shader’.

Radial Shading / radial gradient — ShaderType 3 (ISO 32000-1:2008, §8.7.4.5.3).

Cette classe fournit 15 méthodes pour travailler avec des objets RadialShading dans les programmes Java. Les méthodologies disponibles comprennent: ‘Radial Shading’, ‘getBBox’, getBackground', ‘getColorAt’, ' getColoreSpace', ’getPdfDictionary', ‚getR0, ‘getR1, 'GetShaderType', ''getX0‘, ''GETX1‘ , ''gETY0'' et 3 méthode supplémentaires. Tous les membres publics sont accessibles à toute application Java après l'installation de l’Aspose.PDF FOSS pour le package Java . Propriétés : 'antiAlias', "bBox'' ,background’ , “colorSpACE’’ ; ‘pdfDictory’, «r0’ et plus.

Propriétés

Name	Type	Access	Description
`shadingType`	`int`	Read	Gets the shading type.
`x0`	`double`	Read	Returns the start circle X center.
`y0`	`double`	Read	Returns the start circle Y center.
`r0`	`double`	Read	Returns the start circle radius.
`x1`	`double`	Read	Returns the end circle X center.
`y1`	`double`	Read	Returns the end circle Y center.
`r1`	`double`	Read	Returns the end circle radius.
`colorSpace`	`ColorSpaceBase`	Read	Returns the color space.
`background`	`double[]`	Read	Returns the optional background color, or {@code null}.
`bBox`	`Rectangle`	Read	Returns the optional bounding box, or {@code null}.
`antiAlias`	`boolean`	Read	Returns whether anti-aliasing is requested.
`pdfDictionary`	`PdfDictionary`	Read	Returns the underlying dictionary.

méthodes

Signature	Description
`RadialShading(dict: PdfDictionary, parser: PDFParser)`	Creates a RadialShading from its dictionary.
`getShadingType()` → `int`	Returns the shading type.
`getColorAt(x: double, y: double)` → `double[]`
`getX0()` → `double`	Returns the start circle X center.
`getY0()` → `double`	Returns the start circle Y center.
`getR0()` → `double`	Returns the start circle radius.
`getX1()` → `double`	Returns the end circle X center.
`getY1()` → `double`	Returns the end circle Y center.
`getR1()` → `double`	Returns the end circle radius.
`getColorSpace()` → `ColorSpaceBase`	Returns the color space.
`getBackground()` → `double[]`	Returns the optional background color, or {@code null}.
`getBBox()` → `Rectangle`	Returns the optional bounding box, or {@code null}.
`isAntiAlias()` → `boolean`	Returns whether anti-aliasing is requested.
`getPdfDictionary()` → `PdfDictionary`	Returns the underlying dictionary.
`parse(obj: PdfBase, parser: PDFParser)` → `Shading`	Factory: parses a shading from a PDF object.

Voir aussi

Aspose.PDF pour Java — API d’entreprise