Package com.itextpdf.layout.renderer
Class LineSeparatorRenderer
- java.lang.Object
-
- com.itextpdf.layout.renderer.AbstractRenderer
-
- com.itextpdf.layout.renderer.BlockRenderer
-
- com.itextpdf.layout.renderer.LineSeparatorRenderer
-
- All Implemented Interfaces:
IPropertyContainer
,IRenderer
public class LineSeparatorRenderer extends BlockRenderer
-
-
Field Summary
-
Fields inherited from class com.itextpdf.layout.renderer.AbstractRenderer
BOTTOM_SIDE, childRenderers, EPS, flushed, INF, isLastRendererForModelElement, LEFT_SIDE, modelElement, occupiedArea, OVERLAP_EPSILON, parent, positionedRenderers, properties, RIGHT_SIDE, TOP_SIDE
-
-
Constructor Summary
Constructors Constructor Description LineSeparatorRenderer(LineSeparator lineSeparator)
Creates a LineSeparatorRenderer from its corresponding layout object.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
drawChildren(DrawContext drawContext)
Performs the drawing operation for allchildren
of this renderer.IRenderer
getNextRenderer()
Gets a new instance of this class to be used as a next renderer, after this renderer is used, ifIRenderer.layout(LayoutContext)
is called more than once.LayoutResult
layout(LayoutContext layoutContext)
This method simulates positioning of the renderer, including all of its children, and returns theLayoutResult
, representing the layout result, including occupied area, status, i.e.-
Methods inherited from class com.itextpdf.layout.renderer.BlockRenderer
applyMaxHeight, applyMinHeight, applyRotationLayout, applyVerticalAlignment, applyWidth, beginRotationIfApplied, correctFixedLayout, createOverflowRenderer, createRotationTransformInsideOccupiedArea, createSplitAndOverflowRenderers, createSplitRenderer, decreaseLayoutBoxAfterChildPlacement, draw, endRotationIfApplied, fixOccupiedAreaIfOverflowedX, fixOccupiedAreaIfOverflowedY, getMinMaxWidth, getMinMaxWidth, getOccupiedAreaBBox, getResolvedFont, handleForcedPlacement, processNotFullChildResult, recalculateLayoutBoxBeforeChildLayout, recalculateOccupiedAreaAfterChildLayout, startChildMarginsHandling, stopLayoutingChildrenIfChildResultNotFull
-
Methods inherited from class com.itextpdf.layout.renderer.AbstractRenderer
addAllChildRenderers, addAllChildRenderers, addAllProperties, addChild, addChildRenderer, alignChildHorizontally, allowLastYLineRecursiveExtraction, applyAbsolutePosition, applyAbsolutePositionIfNeeded, applyAction, applyBorderBox, applyBorderBox, applyDestination, applyDestinationsAndAnnotation, applyLinkAnnotation, applyMargins, applyMargins, applyMarginsBordersPaddings, applyPaddings, applyPaddings, applyRelativePositioningTranslation, beginElementOpacityApplying, beginTransformationIfApplied, calculateAbsolutePdfBBox, calculateAdditionalWidth, calculateBBox, calculatePaddingBorderHeight, calculatePaddingBorderWidth, calculateShiftToPositionBBoxOfPointsAt, clipBackgroundArea, clipBackgroundArea, clipBorderArea, createFontCharacteristics, createXObject, deleteOwnProperty, deleteProperty, drawBackground, drawBorder, drawPositionedChildren, endElementOpacityApplying, endTransformationIfApplied, getAspectRatio, getBackgroundArea, getBorderAreaBBox, getBorderRadii, getBorders, getBorders, getChildRenderers, getDefaultProperty, getFirstYLineRecursively, getInnerAreaBBox, getLastYLineRecursively, getMargins, getModelElement, getOccupiedArea, getOwnProperties, getOwnProperty, getPaddings, getParent, getPdfDocument, getProperty, getProperty, getPropertyAsBoolean, getPropertyAsColor, getPropertyAsFloat, getPropertyAsFloat, getPropertyAsFloat, getPropertyAsFont, getPropertyAsInteger, getPropertyAsTransparentColor, getPropertyAsUnitValue, getPropertyAsUnitValue, getRootRenderer, hasAbsoluteUnitValue, hasAspectRatio, hasOwnOrModelProperty, hasOwnProperty, hasProperty, hasRelativeUnitValue, initElementAreas, isAbsolutePosition, isBorderBoxSizing, isFirstOnRootArea, isFirstOnRootArea, isFixedLayout, isFlushed, isKeepTogether, isKeepTogether, isNotFittingHeight, isNotFittingLayoutArea, isNotFittingWidth, isOverflowFit, isOverflowProperty, isOverflowProperty, isOverflowProperty, isPositioned, isRelativePosition, isStaticLayout, logWarningIfGetNextRendererNotOverridden, move, noAbsolutePositionInfo, preparePositionedRendererAndAreaForLayout, processWaitingDrawing, rectangleToPointsList, removeAllChildRenderers, removeChildRenderer, replaceOwnProperty, resolveFirstPdfFont, resolveFirstPdfFont, retrieveHeight, retrieveMaxHeight, retrieveMaxWidth, retrieveMinHeight, retrieveMinWidth, retrieveResolvedDeclaredHeight, retrieveUnitValue, retrieveUnitValue, retrieveWidth, returnBackOwnProperty, setBorders, setChildRenderer, setChildRenderers, setMinMaxWidthBasedOnFixedWidth, setParent, setProperty, setThisAsParent, shrinkOccupiedAreaForAbsolutePosition, toString, transformPoints, updateHeight, updateHeightsOnSplit, updateHeightsOnSplit, updateMaxHeight, updateMinHeight, updateWidth
-
-
-
-
Constructor Detail
-
LineSeparatorRenderer
public LineSeparatorRenderer(LineSeparator lineSeparator)
Creates a LineSeparatorRenderer from its corresponding layout object.- Parameters:
lineSeparator
- theLineSeparator
which this object should manage
-
-
Method Detail
-
layout
public LayoutResult layout(LayoutContext layoutContext)
This method simulates positioning of the renderer, including all of its children, and returns theLayoutResult
, representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc.LayoutResult
can be extended to return custom layout results for custom elements, e.g.TextRenderer
usesTextLayoutResult
as its result. This method can be called standalone to learn how much area the renderer subtree needs, or can be called beforeIRenderer.draw(DrawContext)
, to prepare the renderer to be flushed to the output stream.- Specified by:
layout
in interfaceIRenderer
- Overrides:
layout
in classBlockRenderer
- Parameters:
layoutContext
- the description of layout area and any other additional information- Returns:
- result of the layout process
-
getNextRenderer
public IRenderer getNextRenderer()
Gets a new instance of this class to be used as a next renderer, after this renderer is used, ifIRenderer.layout(LayoutContext)
is called more than once.- Returns:
- new renderer instance
-
drawChildren
public void drawChildren(DrawContext drawContext)
Performs the drawing operation for allchildren
of this renderer.- Overrides:
drawChildren
in classAbstractRenderer
- Parameters:
drawContext
- the context (canvas, document, etc) of this drawing operation.
-
-