deyou
113 lines
2.9 KiB
Java
113 lines
2.9 KiB
Java
package gridbag;
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import java.awt.*;
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/**
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* This class simplifies the use of the GridBagConstraints class.
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* @version 1.01 2004-05-06
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* @author Cay Horstmann
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*/
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public class GBC extends GridBagConstraints
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{
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/**
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* Constructs a GBC with a given gridx and gridy position and all other grid
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* bag constraint values set to the default.
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* @param gridx the gridx position
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* @param gridy the gridy position
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*/
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public GBC(int gridx, int gridy)
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{
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this.gridx = gridx;
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this.gridy = gridy;
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}
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/**
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* Constructs a GBC with given gridx, gridy, gridwidth, gridheight and all
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* other grid bag constraint values set to the default.
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* @param gridx the gridx position
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* @param gridy the gridy position
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* @param gridwidth the cell span in x-direction
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* @param gridheight the cell span in y-direction
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*/
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public GBC(int gridx, int gridy, int gridwidth, int gridheight)
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{
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this.gridx = gridx;
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this.gridy = gridy;
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this.gridwidth = gridwidth;
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this.gridheight = gridheight;
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}
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/**
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* Sets the anchor.
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* @param anchor the anchor value
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* @return this object for further modification
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*/
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public GBC setAnchor(int anchor)
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{
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this.anchor = anchor;
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return this;
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}
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/**
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* Sets the fill direction.
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* @param fill the fill direction
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* @return this object for further modification
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*/
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public GBC setFill(int fill)
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{
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this.fill = fill;
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return this;
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}
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/**
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* Sets the cell weights.
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* @param weightx the cell weight in x-direction
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* @param weighty the cell weight in y-direction
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* @return this object for further modification
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*/
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public GBC setWeight(double weightx, double weighty)
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{
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this.weightx = weightx;
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this.weighty = weighty;
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return this;
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}
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/**
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* Sets the insets of this cell.
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* @param distance the spacing to use in all directions
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* @return this object for further modification
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*/
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public GBC setInsets(int distance)
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{
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this.insets = new Insets(distance, distance, distance, distance);
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return this;
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}
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/**
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* Sets the insets of this cell.
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* @param top the spacing to use on top
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* @param left the spacing to use to the left
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* @param bottom the spacing to use on the bottom
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* @param right the spacing to use to the right
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* @return this object for further modification
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*/
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public GBC setInsets(int top, int left, int bottom, int right)
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{
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this.insets = new Insets(top, left, bottom, right);
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return this;
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}
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/**
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* Sets the internal padding
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* @param ipadx the internal padding in x-direction
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* @param ipady the internal padding in y-direction
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* @return this object for further modification
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*/
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public GBC setIpad(int ipadx, int ipady)
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{
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this.ipadx = ipadx;
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this.ipady = ipady;
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return this;
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}
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}
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