public class CanvasRenderer extends RootRenderer
Modifier and Type | Field and Description |
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protected Canvas |
canvas |
currentArea, currentPageNumber, immediateFlush, waitingDrawingElements
childRenderers, EPS, flushed, INF, isLastRendererForModelElement, modelElement, occupiedArea, parent, positionedRenderers, properties
Constructor and Description |
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CanvasRenderer(Canvas canvas)
Creates a CanvasRenderer from its corresponding layout object.
|
CanvasRenderer(Canvas canvas,
boolean immediateFlush)
Creates a CanvasRenderer from its corresponding layout object.
|
Modifier and Type | Method and Description |
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void |
addChild(IRenderer renderer)
Adds a child to the current renderer
|
protected void |
flushSingleRenderer(IRenderer resultRenderer) |
IRenderer |
getNextRenderer()
For
CanvasRenderer , this has a meaning of the renderer that will be used for relayout. |
protected LayoutArea |
updateCurrentArea(LayoutResult overflowResult) |
close, flush, flushWaitingDrawingElements, getCurrentArea, layout, shrinkCurrentAreaAndProcessRenderer
addAllProperties, alignChildHorizontally, alignChildHorizontally, applyAbsolutePosition, applyAction, applyBorderBox, applyBorderBox, applyDestination, applyDestinationsAndAnnotation, applyLinkAnnotation, applyMargins, applyMargins, applyPaddings, applyPaddings, applyRelativePositioningTranslation, beginElementOpacityApplying, beginTranformationIfApplied, calculateAbsolutePdfBBox, calculateBBox, calculateShiftToPositionBBoxOfPointsAt, clipBackgroundArea, clipBorderArea, deleteOwnProperty, deleteProperty, draw, drawBackground, drawBorder, drawChildren, endElementOpacityApplying, endTranformationIfApplied, getBorderAreaBBox, getBorders, getChildRenderers, getDefaultProperty, getFirstYLineRecursively, getInnerAreaBBox, getLastYLineRecursively, getMargins, getMinMaxWidth, getModelElement, getOccupiedArea, getOccupiedAreaBBox, getOwnProperties, getOwnProperty, getPaddings, getParent, getProperty, getProperty, getPropertyAsBoolean, getPropertyAsColor, getPropertyAsFloat, getPropertyAsFloat, getPropertyAsFont, getPropertyAsInteger, getPropertyAsTransparentColor, hasAbsoluteUnitValue, hasOwnOrModelProperty, hasOwnProperty, hasProperty, initElementAreas, isAbsolutePosition, isFixedLayout, isFlushed, isKeepTogether, isNotFittingHeight, isNotFittingLayoutArea, isNotFittingWidth, isPositioned, isRelativePosition, isStaticLayout, move, overrideHeightProperties, rectangleToPointsList, retrieveHeight, retrieveMaxHeight, retrieveMaxWidth, retrieveMinHeight, retrieveMinWidth, retrieveUnitValue, retrieveWidth, setBorders, setMinMaxWidthBasedOnFixedWidth, setParent, setProperty, toString, transformPoints
protected Canvas canvas
public CanvasRenderer(Canvas canvas)
RootRenderer.immediateFlush
to true.canvas
- the Canvas
which this object should managepublic CanvasRenderer(Canvas canvas, boolean immediateFlush)
addChild(IRenderer)
or notcanvas
- the Canvas
which this object should manageimmediateFlush
- the value which stands for immediate flushingpublic void addChild(IRenderer renderer)
AbstractRenderer
addChild
in interface IRenderer
addChild
in class RootRenderer
renderer
- a child to be addedprotected void flushSingleRenderer(IRenderer resultRenderer)
flushSingleRenderer
in class RootRenderer
protected LayoutArea updateCurrentArea(LayoutResult overflowResult)
updateCurrentArea
in class RootRenderer
public IRenderer getNextRenderer()
CanvasRenderer
, this has a meaning of the renderer that will be used for relayout.Copyright © 1998–2017 iText Group NV. All rights reserved.