Package com.itextpdf.layout.margincollapse

Class MarginsCollapseHandler

java.lang.Object

com.itextpdf.layout.margincollapse.MarginsCollapseHandler

 public class MarginsCollapseHandler extends Object 
      

Rules of the margins collapsing are taken from Mozilla Developer Network: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model/Mastering_margin_collapsing See also: https://www.w3.org/TR/CSS2/box.html#collapsing-margins

Constructor Summary

Constructors

Constructor	Description
MarginsCollapseHandler(IRenderer renderer, MarginsCollapseInfo marginsCollapseInfo)

Method Summary

Modifier and Type	Method	Description
void	applyClearance(float clearHeightCorrection)
void	endChildMarginsHandling(Rectangle layoutBox)	This method shall be called after child occupied area is included into parent occupied area.
void	endMarginsCollapse(Rectangle layoutBox)
void	processFixedHeightAdjustment(float heightDelta)
MarginsCollapseInfo	startChildMarginsHandling(IRenderer child, Rectangle layoutBox)
void	startMarginsCollapse(Rectangle parentBBox)

Methods inherited from class java.lang.Object

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

Constructor Details

MarginsCollapseHandler

 public MarginsCollapseHandler 
             (IRenderer renderer, MarginsCollapseInfo marginsCollapseInfo) 
            

Method Details

processFixedHeightAdjustment

 public void processFixedHeightAdjustment 
             (float heightDelta) 
            

startChildMarginsHandling

 public MarginsCollapseInfo startChildMarginsHandling 
             (IRenderer child, Rectangle layoutBox) 
            

applyClearance

 public void applyClearance 
             (float clearHeightCorrection) 
            

endChildMarginsHandling

 public void endChildMarginsHandling 
             (Rectangle layoutBox) 
            

This method shall be called after child occupied area is included into parent occupied area.

Parameters:

layoutBox - available area for child and its siblings layout. It might be adjusted inside the method

startMarginsCollapse

 public void startMarginsCollapse 
             (Rectangle parentBBox) 
            

endMarginsCollapse

 public void endMarginsCollapse 
             (Rectangle layoutBox)