Package com.itextpdf.svg.renderers.impl
Class PdfRootSvgNodeRenderer
- java.lang.Object
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- com.itextpdf.svg.renderers.impl.PdfRootSvgNodeRenderer
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- All Implemented Interfaces:
ISvgNodeRenderer
public class PdfRootSvgNodeRenderer extends java.lang.Object implements ISvgNodeRenderer
Root renderer responsible for applying the initial axis-flipping transform
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Field Summary
Fields Modifier and Type Field Description (package private) ISvgNodeRenderer
subTreeRoot
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Constructor Summary
Constructors Constructor Description PdfRootSvgNodeRenderer(ISvgNodeRenderer subTreeRoot)
Creates aPdfRootSvgNodeRenderer
instance.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) AffineTransform
calculateTransformation(SvgDrawContext context)
(package private) Rectangle
calculateViewPort(SvgDrawContext context)
ISvgNodeRenderer
createDeepCopy()
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.java.lang.String
getAttribute(java.lang.String key)
Retrieves the property value for a given key name.java.util.Map<java.lang.String,java.lang.String>
getAttributeMapCopy()
Get a modifiable copy of the style and attribute mapRectangle
getObjectBoundingBox(SvgDrawContext context)
Calculates the current object bounding box.ISvgNodeRenderer
getParent()
Gets the parent of this renderer.void
setAttribute(java.lang.String key, java.lang.String value)
Sets a property key and value pairs for a given attributevoid
setAttributesAndStyles(java.util.Map<java.lang.String,java.lang.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 Detail
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subTreeRoot
ISvgNodeRenderer subTreeRoot
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Constructor Detail
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PdfRootSvgNodeRenderer
public PdfRootSvgNodeRenderer(ISvgNodeRenderer subTreeRoot)
Creates aPdfRootSvgNodeRenderer
instance.- Parameters:
subTreeRoot
- root of the subtree
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Method Detail
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setParent
public void setParent(ISvgNodeRenderer parent)
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
public ISvgNodeRenderer 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
public void draw(SvgDrawContext context)
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
public void setAttributesAndStyles(java.util.Map<java.lang.String,java.lang.String> attributesAndStyles)
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
public java.lang.String getAttribute(java.lang.String key)
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
public void setAttribute(java.lang.String key, java.lang.String value)
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
public java.util.Map<java.lang.String,java.lang.String> 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
public Rectangle getObjectBoundingBox(SvgDrawContext context)
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
AffineTransform calculateTransformation(SvgDrawContext context)
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calculateViewPort
Rectangle calculateViewPort(SvgDrawContext context)
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createDeepCopy
public ISvgNodeRenderer 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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