Package com.itextpdf.svg.renderers.impl
Class PdfRootSvgNodeRenderer
java.lang.Object
com.itextpdf.svg.renderers.impl.PdfRootSvgNodeRenderer
- All Implemented Interfaces:
ISvgNodeRenderer
Root renderer responsible for applying the initial axis-flipping transform
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionPdfRootSvgNodeRenderer
(ISvgNodeRenderer subTreeRoot) Creates aPdfRootSvgNodeRenderer
instance. -
Method Summary
Modifier and TypeMethodDescription(package private) AffineTransform
calculateTransformation
(SvgDrawContext context) (package private) Rectangle
calculateViewPort
(SvgDrawContext context) Creates a deep copy of this renderer, including it's subtree of childrenvoid
draw
(SvgDrawContext context) Draws this element to a canvas-like object maintained in the context.getAttribute
(String key) Retrieves the property value for a given key name.Get a modifiable copy of the style and attribute mapgetObjectBoundingBox
(SvgDrawContext context) Calculates the current object bounding box.Gets the parent of this renderer.void
setAttribute
(String key, String value) Sets a property key and value pairs for a given attributevoid
setAttributesAndStyles
(Map<String, String> attributesAndStyles) Sets the map of XML node attributes and CSS style properties that this renderer needs.void
setParent
(ISvgNodeRenderer parent) Sets the parent of this renderer.
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Field Details
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subTreeRoot
ISvgNodeRenderer subTreeRoot
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Constructor Details
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PdfRootSvgNodeRenderer
Creates aPdfRootSvgNodeRenderer
instance.- Parameters:
subTreeRoot
- root of the subtree
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Method Details
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setParent
Description copied from interface:ISvgNodeRenderer
Sets the parent of this renderer. The parent may be the source of inherited properties and default values.- Specified by:
setParent
in interfaceISvgNodeRenderer
- Parameters:
parent
- the parent renderer
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getParent
Description copied from interface:ISvgNodeRenderer
Gets the parent of this renderer. The parent may be the source of inherited properties and default values.- Specified by:
getParent
in interfaceISvgNodeRenderer
- Returns:
- the parent renderer; null in case of a root node
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draw
Description copied from interface:ISvgNodeRenderer
Draws this element to a canvas-like object maintained in the context.- Specified by:
draw
in interfaceISvgNodeRenderer
- Parameters:
context
- the object that knows the place to draw this element and maintains its state
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setAttributesAndStyles
Description copied from interface:ISvgNodeRenderer
Sets the map of XML node attributes and CSS style properties that this renderer needs.- Specified by:
setAttributesAndStyles
in interfaceISvgNodeRenderer
- Parameters:
attributesAndStyles
- the mapping from key names to values
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getAttribute
Description copied from interface:ISvgNodeRenderer
Retrieves the property value for a given key name.- Specified by:
getAttribute
in interfaceISvgNodeRenderer
- Parameters:
key
- the name of the property to search for- Returns:
- the value for this key, or
null
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setAttribute
Description copied from interface:ISvgNodeRenderer
Sets a property key and value pairs for a given attribute- Specified by:
setAttribute
in interfaceISvgNodeRenderer
- Parameters:
key
- the name of the attributevalue
- the value of the attribute
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getAttributeMapCopy
Description copied from interface:ISvgNodeRenderer
Get a modifiable copy of the style and attribute map- Specified by:
getAttributeMapCopy
in interfaceISvgNodeRenderer
- Returns:
- copy of the attributes and styles-map
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getObjectBoundingBox
Description copied from interface:ISvgNodeRenderer
Calculates the current object bounding box.- Specified by:
getObjectBoundingBox
in interfaceISvgNodeRenderer
- Parameters:
context
- the current context, for instance it contains current viewport and available font data- Returns:
- the
Rectangle
representing the current object's bounding box, or null if bounding box is undefined
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calculateTransformation
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calculateViewPort
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createDeepCopy
Description copied from interface:ISvgNodeRenderer
Creates a deep copy of this renderer, including it's subtree of children- Specified by:
createDeepCopy
in interfaceISvgNodeRenderer
- Returns:
- deep copy of this renderer
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