Package com.itextpdf.forms.form.renderer

Class InputFieldRenderer

java.lang.Object

com.itextpdf.layout.renderer.AbstractRenderer

com.itextpdf.layout.renderer.BlockRenderer

com.itextpdf.forms.form.renderer.AbstractFormFieldRenderer

com.itextpdf.forms.form.renderer.AbstractTextFieldRenderer

com.itextpdf.forms.form.renderer.AbstractOneLineTextFieldRenderer

com.itextpdf.forms.form.renderer.InputFieldRenderer

All Implemented Interfaces:

IPropertyContainer, IRenderer

 public class InputFieldRenderer extends AbstractOneLineTextFieldRenderer 
      

The AbstractOneLineTextFieldRenderer implementation for input fields.

Field Summary

Fields inherited from class com.itextpdf.forms.form.renderer.AbstractTextFieldRenderer

font

Fields inherited from class com.itextpdf.forms.form.renderer.AbstractFormFieldRenderer

flatRenderer

Fields inherited from class com.itextpdf.layout.renderer.AbstractRenderer

childRenderers, EPS, flushed, INF, isLastRendererForModelElement, modelElement, occupiedArea, OVERLAP_EPSILON, parent, positionedRenderers, properties

Constructor Summary

Constructors

Constructor	Description
InputFieldRenderer(InputField modelElement)	Creates a new InputFieldRenderer instance.

Method Summary

Modifier and Type	Method	Description
protected void	adjustFieldLayout(LayoutContext layoutContext)	Adjusts the field layout.
protected void	applyAcroField(DrawContext drawContext)	Applies the AcroField widget.
protected IRenderer	createFlatRenderer()	Creates the flat renderer instance.
IRenderer	getNextRenderer()	Gets a new instance of this class to be used as a next renderer, after this renderer is used, if IRenderer.layout(LayoutContext) is called more than once.
T1	getProperty(int key)	Gets the property from this entity.
int	getSize()	Gets the size of the input field.
boolean	isPassword()	Checks if the input field is a password field.
protected boolean	setMinMaxWidthBasedOnFixedWidth(MinMaxWidth minMaxWidth)

Methods inherited from class com.itextpdf.forms.form.renderer.AbstractFormFieldRenderer

draw, drawChildren, getDefaultValue, getLang, getMinMaxWidth, getModelId, isFlatten, isLayoutBasedOnFlatRenderer, isRendererFit, layout, writeAcroFormFieldLangAttribute

Methods inherited from class com.itextpdf.layout.renderer.BlockRenderer

applyRotationLayout, applyVerticalAlignment, beginRotationIfApplied, createOverflowRenderer, createRotationTransformInsideOccupiedArea, createSplitRenderer, endRotationIfApplied, getOccupiedAreaBBox

Methods inherited from class com.itextpdf.layout.renderer.AbstractRenderer

addAllProperties, addChild, alignChildHorizontally, allowLastYLineRecursiveExtraction, applyAbsolutePosition, applyAction, applyBorderBox, applyBorderBox, applyDestination, applyDestinationsAndAnnotation, applyLinkAnnotation, applyMargins, applyMargins, applyPaddings, applyPaddings, applyRelativePositioningTranslation, beginElementOpacityApplying, beginTransformationIfApplied, calculateAbsolutePdfBBox, calculateBBox, calculateShiftToPositionBBoxOfPointsAt, clipBackgroundArea, clipBackgroundArea, clipBorderArea, createXObject, deleteOwnProperty, deleteProperty, drawBackground, drawBorder, endElementOpacityApplying, endTransformationIfApplied, getBackgroundArea, getBorderAreaBBox, getBorderRadii, getBorders, getChildRenderers, getDefaultProperty, getFirstYLineRecursively, getInnerAreaBBox, getLastYLineRecursively, getMargins, getModelElement, getOccupiedArea, getOwnProperties, getOwnProperty, getPaddings, getParent, getProperty, getPropertyAsBoolean, getPropertyAsColor, getPropertyAsFloat, getPropertyAsFloat, getPropertyAsFont, getPropertyAsInteger, getPropertyAsTransparentColor, getPropertyAsUnitValue, hasAbsoluteUnitValue, hasOwnOrModelProperty, hasOwnProperty, hasProperty, hasRelativeUnitValue, initElementAreas, isAbsolutePosition, isBorderBoxSizing, isFirstOnRootArea, isFixedLayout, isFlushed, isKeepTogether, isNotFittingHeight, isNotFittingLayoutArea, isNotFittingWidth, isOverflowFit, isOverflowProperty, isOverflowProperty, isOverflowProperty, isPositioned, isRelativePosition, isStaticLayout, move, rectangleToPointsList, retrieveHeight, retrieveMaxHeight, retrieveMaxWidth, retrieveMinHeight, retrieveMinWidth, retrieveUnitValue, retrieveUnitValue, retrieveWidth, setBorders, setParent, setProperty, toString, transformPoints, updateHeight, updateHeightsOnSplit, updateMaxHeight, updateMinHeight, updateWidth

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

InputFieldRenderer

 public InputFieldRenderer 
             (InputField modelElement) 
            

Creates a new InputFieldRenderer instance.

Parameters:

modelElement - the model element

Method Details

getNextRenderer

 public IRenderer getNextRenderer() 
            

Gets a new instance of this class to be used as a next renderer, after this renderer is used, if IRenderer.layout(LayoutContext) is called more than once.

Returns:

new renderer instance

getSize

 public int getSize() 
            

Gets the size of the input field.

Returns:

the input field size

isPassword

 public boolean isPassword() 
            

Checks if the input field is a password field.

Returns:

true, if the input field is a password field

adjustFieldLayout

 protected void adjustFieldLayout 
             (LayoutContext layoutContext) 
            

Adjusts the field layout.

Specified by:

adjustFieldLayout in class AbstractFormFieldRenderer

Parameters:

layoutContext - layout context

createFlatRenderer

 protected IRenderer createFlatRenderer() 
            

Creates the flat renderer instance.

Specified by:

createFlatRenderer in class AbstractFormFieldRenderer

Returns:

the renderer instance

applyAcroField

 protected void applyAcroField 
             (DrawContext drawContext) 
            

Applies the AcroField widget.

Specified by:

applyAcroField in class AbstractFormFieldRenderer

Parameters:

drawContext - the draw context

getProperty

 public  T1 getProperty 
             (int key) 
            

Gets the property from this entity. Compared to IPropertyContainer.getOwnProperty(int), this method can check parent's properties, styles, etc, depending on the origin of the instance

Specified by:

getProperty in interface IPropertyContainer

Overrides:

getProperty in class AbstractRenderer

Type Parameters:

T1 - the return type associated with the property

Parameters:

key - the property to be retrieved

Returns:

the value of the given property. null will be returned if the property value was not found

setMinMaxWidthBasedOnFixedWidth

 protected boolean setMinMaxWidthBasedOnFixedWidth 
             (MinMaxWidth minMaxWidth) 
            

Overrides:

setMinMaxWidthBasedOnFixedWidth in class AbstractRenderer