Package com.inductiveautomation.snap.ui

Class FlowLayout<T>

  • All Implemented Interfaces:
    java.lang.Cloneable
    public abstract class FlowLayout<T>
extends java.lang.Object
implements java.lang.Cloneable
    A layout that puts children one after another, wrapping when needed.

    • Constructor Summary

      Constructors 
      Constructor Description
      FlowLayout()  

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      void addChild​(T aChild, java.lang.Object aLayoutInfo)
      Adds a layout child.
      FlowLayout clone()
      Standard clone implementation.
      abstract T getChild​(T aParent, int anIndex)
      Returns the individual child in this line.
      abstract int getChildCount​(T aParent)
      Returns the child count of given parent.
      abstract double getHeight​(T aChild)
      Returns child height.
      abstract SPInsets getInsets​(T aParent)
      Returns the insets of the parent.
      abstract java.lang.Object getLayoutInfo​(T aChild)
      Returns layout info (descriptor) for child.
      double getMinHeight​(double aWidth)
      The min height for layout.
      double getMinWidth​(double aHeight)
      The min width for layout.
      abstract double getParentHeight​(T aParent)
      Returns parent height.
      abstract double getParentWidth​(T aParent)
      Returns parent width.
      double getPrefHeight​(double aWidth)
      The preferred height for layout.
      abstract double getPrefHeight​(T aChild, double aValue)
      Returns child preferred height.
      double getPrefWidth​(double aHeight)
      The preferred width for layout.
      abstract double getPrefWidth​(T aChild, double aValue)
      Returns child preferred width.
      double getSpacingX()
      Returns the spacing x.
      double getSpacingY()
      Returns the spacing y.
      abstract double getWidth​(T aChild)
      Returns child width.
      boolean getWraps()
      Returns whether layout wraps.
      abstract double getX​(T aChild)
      Returns child x.
      abstract double getY​(T aChild)
      Returns child y.
      void layoutChildren​(T aParent)
      Layout children.
      void removeChild​(T aChild)
      Removes a child.
      abstract void setBounds​(T aChild, double anX, double aY, double aWidth, double aHeight)
      Set child bounds.
      abstract void setLayoutInfo​(T aChild, java.lang.Object aLI)
      Sets layout info (descriptor) for child.
      void setSpacingX​(double aValue)
      Sets the spacing x.
      void setSpacingY​(double aValue)
      Sets the spacing y.
      void setWraps​(boolean aValue)
      Sets whether layout wraps.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • FlowLayout

        public FlowLayout()

    • Method Detail

      • getSpacingX

        public double getSpacingX()
        Returns the spacing x.

      • setSpacingX

        public void setSpacingX​(double aValue)
        Sets the spacing x.

      • getSpacingY

        public double getSpacingY()
        Returns the spacing y.

      • setSpacingY

        public void setSpacingY​(double aValue)
        Sets the spacing y.

      • getWraps

        public boolean getWraps()
        Returns whether layout wraps.

      • setWraps

        public void setWraps​(boolean aValue)
        Sets whether layout wraps.

      • layoutChildren

        public void layoutChildren​(T aParent)
        Layout children.

      • getPrefWidth

        public double getPrefWidth​(double aHeight)
        The preferred width for layout.

      • getPrefHeight

        public double getPrefHeight​(double aWidth)
        The preferred height for layout.

      • getMinWidth

        public double getMinWidth​(double aHeight)
        The min width for layout.

      • getMinHeight

        public double getMinHeight​(double aWidth)
        The min height for layout.

      • addChild

        public void addChild​(T aChild,
                     java.lang.Object aLayoutInfo)
        Adds a layout child.

      • removeChild

        public void removeChild​(T aChild)
        Removes a child.

      • getParentWidth

        public abstract double getParentWidth​(T aParent)
        Returns parent width.

      • getParentHeight

        public abstract double getParentHeight​(T aParent)
        Returns parent height.

      • getChildCount

        public abstract int getChildCount​(T aParent)
        Returns the child count of given parent.

      • getChild

        public abstract T getChild​(T aParent,
                           int anIndex)
        Returns the individual child in this line.

      • getInsets

        public abstract SPInsets getInsets​(T aParent)
        Returns the insets of the parent.

      • getLayoutInfo

        public abstract java.lang.Object getLayoutInfo​(T aChild)
        Returns layout info (descriptor) for child.

      • setLayoutInfo

        public abstract void setLayoutInfo​(T aChild,
                                   java.lang.Object aLI)
        Sets layout info (descriptor) for child.

      • getX

        public abstract double getX​(T aChild)
        Returns child x.

      • getY

        public abstract double getY​(T aChild)
        Returns child y.

      • getWidth

        public abstract double getWidth​(T aChild)
        Returns child width.

      • getHeight

        public abstract double getHeight​(T aChild)
        Returns child height.

      • setBounds

        public abstract void setBounds​(T aChild,
                               double anX,
                               double aY,
                               double aWidth,
                               double aHeight)
        Set child bounds.

      • getPrefWidth

        public abstract double getPrefWidth​(T aChild,
                                    double aValue)
        Returns child preferred width.

      • getPrefHeight

        public abstract double getPrefHeight​(T aChild,
                                     double aValue)
        Returns child preferred height.

      • clone

        public FlowLayout clone()
        Standard clone implementation.
        Overrides:
        clone in class java.lang.Object