qx.ui.layout.impl
Class FlowLayoutImpl

java.lang.Object
  qx.core.Object
      qx.ui.layout.impl.LayoutImpl
          qx.ui.layout.impl.FlowLayoutImpl

public class FlowLayoutImpl
extends LayoutImpl

Constructor Summary

FlowLayoutImpl()

FlowLayoutImpl(java.lang.Object vWidget)

Method Summary

java.lang.Object	computeChildrenNeededHeight() Calculate the layout to get the needed height of the children
void	computeChildrenNeededWidth() Compute and return the width needed by all children of this widget
void	flushChildrenQueue(java.lang.Object vChildrenQueue) This method have full control of the order in which the registered (or also non-registered) children should be layouted on the horizontal axis.
void	layoutChild_location(java.lang.Object vChild, java.lang.Object vJobs)
void	layoutChild_sizeX(java.lang.Object vChild, java.lang.Object vJobs)
void	layoutChild_sizeY(java.lang.Object vChild, java.lang.Object vJobs)
void	layoutChild(java.lang.Object vChild, java.lang.Object vJobs)
void	updateChildOnInnerHeightChange(java.lang.Object vChild) Actions that should be done if the inner height of the widget was changed.
void	updateChildOnInnerWidthChange(java.lang.Object vChild) Actions that should be done if the inner width of the widget was changed.
boolean	updateChildrenOnJobQueueFlush(java.lang.Object vQueue) Updates children on special jobs
void	updateChildrenOnMoveChild(java.lang.Object vChild, java.lang.Object vIndex, java.lang.Object vOldIndex) This method combines calls of methods which should be done if a child should be moved inside the same parent to a new positions.
void	updateChildrenOnRemoveChild(java.lang.Object vChild, java.lang.Object vIndex) This method combines calls of methods which should be done if a widget should be removed from the current layout.
void	updateSelfOnChildOuterWidthChange(java.lang.Object vChild) Things to do and layout when any of the childs changes it’s outer width.

Methods inherited from class qx.ui.layout.impl.LayoutImpl

computeChildBoxHeight, computeChildBoxWidth, computeChildNeededHeight, computeChildNeededWidth, computeChildrenNeededHeight_max, computeChildrenNeededHeight_sum, computeChildrenNeededWidth_max, computeChildrenNeededWidth_sum, getWidget, layoutChild_marginX, layoutChild_marginY, layoutChild_sizeLimitX, layoutChild_sizeLimitY, layoutChild_sizeX_essentialWrapper, layoutChild_sizeY_essentialWrapper, layoutChild, updateChildOnInnerHeightChange, updateChildOnInnerWidthChange, updateChildrenOnAddChild, updateChildrenOnMoveChild, updateChildrenOnRemoveChild, updateSelfOnChildOuterHeightChange, updateSelfOnChildOuterWidthChange, updateSelfOnJobQueueFlush

Methods inherited from class qx.core.Object

_disposeFields, _disposeObjectDeep, _disposeObjects, base, dispose, get, getDisposed, isDisposed, reset, self, set, toHashCode, toString_

Methods inherited from class java.lang.Object

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

Constructor Detail

FlowLayoutImpl

public FlowLayoutImpl()

FlowLayoutImpl

public FlowLayoutImpl(java.lang.Object vWidget)

Method Detail

computeChildrenNeededHeight

public java.lang.Object computeChildrenNeededHeight()

Calculate the layout to get the needed height of the children

computeChildrenNeededWidth

public void computeChildrenNeededWidth()

Compute and return the width needed by all children of this widget

flushChildrenQueue

public void flushChildrenQueue(java.lang.Object vChildrenQueue)

This method have full control of the order in which the registered (or also non-registered) children should be layouted on the horizontal axis.

Overrides:

flushChildrenQueue in class LayoutImpl

layoutChild

public void layoutChild(java.lang.Object vChild,
                        java.lang.Object vJobs)

layoutChild_location

public void layoutChild_location(java.lang.Object vChild,
                                 java.lang.Object vJobs)

layoutChild_sizeX

public void layoutChild_sizeX(java.lang.Object vChild,
                              java.lang.Object vJobs)

layoutChild_sizeY

public void layoutChild_sizeY(java.lang.Object vChild,
                              java.lang.Object vJobs)

updateChildOnInnerHeightChange

public void updateChildOnInnerHeightChange(java.lang.Object vChild)

Actions that should be done if the inner height of the widget was changed. Normally this includes update to percent values and ranges.

updateChildOnInnerWidthChange

public void updateChildOnInnerWidthChange(java.lang.Object vChild)

Actions that should be done if the inner width of the widget was changed. Normally this includes update to percent values and ranges.

updateChildrenOnJobQueueFlush

public boolean updateChildrenOnJobQueueFlush(java.lang.Object vQueue)

Updates children on special jobs

Overrides:

updateChildrenOnJobQueueFlush in class LayoutImpl

updateChildrenOnMoveChild

public void updateChildrenOnMoveChild(java.lang.Object vChild,
                                      java.lang.Object vIndex,
                                      java.lang.Object vOldIndex)

This method combines calls of methods which should be done if a child should be moved inside the same parent to a new positions. Needed by layouts where the children depends on each-other, like flow- or box-layouts.

updateChildrenOnRemoveChild

public void updateChildrenOnRemoveChild(java.lang.Object vChild,
                                        java.lang.Object vIndex)

This method combines calls of methods which should be done if a widget should be removed from the current layout. Needed by layouts where the children depends on each-other, like flow- or box-layouts.

updateSelfOnChildOuterWidthChange

public void updateSelfOnChildOuterWidthChange(java.lang.Object vChild)

Things to do and layout when any of the childs changes it’s outer width. Needed by layouts where the children depends on each-other, like flow- or box-layouts.