Java Doc for AbstractBlock.java in  » Chart » jfreechart » org » jfree » chart » block » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Chart » jfreechart » org.jfree.chart.block   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jfree.chart.block.AbstractBlock All known Subclasses:   org.jfree.chart.title.Title,  org.jfree.chart.block.ColorBlock,  org.jfree.chart.block.LabelBlock,  org.jfree.chart.block.EmptyBlock,  org.jfree.chart.block.BlockContainer,  org.jfree.chart.title.LegendGraphic, AbstractBlock public class AbstractBlock implements Cloneable,Serializable(Code) A convenience class for creating new classes that implement the Block interface. Constructor Summary protected   AbstractBlock()      Creates a new block. Method Summary public  Size2D arrange(Graphics2D g2)      Arranges the contents of the block, with no constraints, and returns the block size. Parameters:   g2 - the graphics device. public  Size2D arrange(Graphics2D g2, RectangleConstraint constraint)      Arranges the contents of the block, within the given constraints, and returns the block size. Parameters:   g2 - the graphics device. Parameters:   constraint - the constraint (null not permitted). protected  double calculateTotalHeight(double contentHeight)      Adds the margin, border and padding to the specified content height. Parameters:   contentHeight - the content height. protected  double calculateTotalWidth(double contentWidth)      Adds the margin, border and padding to the specified content width. Parameters:   contentWidth - the content width. public  Object clone()      Returns a clone of this block. protected  void drawBorder(Graphics2D g2, Rectangle2D area)      Draws the border around the perimeter of the specified area. public  boolean equals(Object obj)      Tests this block for equality with an arbitrary object. Parameters:   obj - the object (null permitted). public  BlockBorder getBorder()      Returns the border. public  Rectangle2D getBounds()      Returns the current bounds of the block. public  double getContentXOffset()      Returns the x-offset for the content within the block. public  double getContentYOffset()      Returns the y-offset for the content within the block. public  BlockFrame getFrame()      Returns the current frame (border). public  double getHeight()      Returns the natural height of the block, if this is known in advance. The actual height of the block may be overridden if layout constraints make this necessary. public  String getID()      Returns the id. public  RectangleInsets getMargin()      Returns the margin. public  RectangleInsets getPadding()      Returns the padding. public  double getWidth()      Returns the natural width of the block, if this is known in advance. The actual width of the block may be overridden if layout constraints make this necessary. public  void setBorder(BlockBorder border)      Sets the border for the block (use BlockBorder.NONE for no border). public  void setBorder(double top, double left, double bottom, double right)      Sets a black border with the specified line widths. public  void setBounds(Rectangle2D bounds)      Sets the bounds of the block. public  void setFrame(BlockFrame frame)      Sets the frame (or border). public  void setHeight(double height)      Sets the natural width of the block, if this is known in advance. public  void setID(String id)      Sets the id for the block. public  void setMargin(RectangleInsets margin)      Sets the margin (use RectangleInsets.ZERO_INSETS for no padding). public  void setMargin(double top, double left, double bottom, double right)      Sets the margin. public  void setPadding(RectangleInsets padding)      Sets the padding (use RectangleInsets.ZERO_INSETS for no padding). public  void setPadding(double top, double left, double bottom, double right)      Sets the padding. public  void setWidth(double width)      Sets the natural width of the block, if this is known in advance. protected  RectangleConstraint toContentConstraint(RectangleConstraint c)      Returns a constraint for the content of this block that will result in the bounds of the block matching the specified constraint. Parameters:   c - the outer constraint (null not permitted). protected  Rectangle2D trimBorder(Rectangle2D area)      Reduces the specified area by the amount of space consumed by the border. Parameters:   area - the area (null not permitted). protected  Rectangle2D trimMargin(Rectangle2D area)      Reduces the specified area by the amount of space consumed by the margin. Parameters:   area - the area (null not permitted). protected  Rectangle2D trimPadding(Rectangle2D area)      Reduces the specified area by the amount of space consumed by the padding. Parameters:   area - the area (null not permitted). protected  double trimToContentHeight(double fixedHeight)      Calculate the height available for content after subtracting the margin, border and padding space from the specified fixed height. Parameters:   fixedHeight - the fixed height. protected  double trimToContentWidth(double fixedWidth)      Calculate the width available for content after subtracting the margin, border and padding space from the specified fixed width. Parameters:   fixedWidth - the fixed width. Constructor Detail AbstractBlock protected AbstractBlock()(Code) Creates a new block. Method Detail arrange public Size2D arrange(Graphics2D g2)(Code) Arranges the contents of the block, with no constraints, and returns the block size. Parameters:   g2 - the graphics device. The block size (in Java2D units, never null). arrange public Size2D arrange(Graphics2D g2, RectangleConstraint constraint)(Code) Arranges the contents of the block, within the given constraints, and returns the block size. Parameters:   g2 - the graphics device. Parameters:   constraint - the constraint (null not permitted). The block size (in Java2D units, never null). calculateTotalHeight protected double calculateTotalHeight(double contentHeight)(Code) Adds the margin, border and padding to the specified content height. Parameters:   contentHeight - the content height. The adjusted height. calculateTotalWidth protected double calculateTotalWidth(double contentWidth)(Code) Adds the margin, border and padding to the specified content width. Parameters:   contentWidth - the content width. The adjusted width. clone public Object clone() throws CloneNotSupportedException(Code) Returns a clone of this block. A clone. throws:   CloneNotSupportedException - if there is a problem creating theclone. drawBorder protected void drawBorder(Graphics2D g2, Rectangle2D area)(Code) Draws the border around the perimeter of the specified area. Parameters:   g2 - the graphics device. Parameters:   area - the area. equals public boolean equals(Object obj)(Code) Tests this block for equality with an arbitrary object. Parameters:   obj - the object (null permitted). A boolean. getBorder public BlockBorder getBorder()(Code) Returns the border. The border (never null).AbstractBlock.getFrame() getBounds public Rectangle2D getBounds()(Code) Returns the current bounds of the block. The bounds. See Also:   AbstractBlock.setBounds(Rectangle2D) getContentXOffset public double getContentXOffset()(Code) Returns the x-offset for the content within the block. The x-offset. See Also:   AbstractBlock.getContentYOffset() getContentYOffset public double getContentYOffset()(Code) Returns the y-offset for the content within the block. The y-offset. See Also:   AbstractBlock.getContentXOffset() getFrame public BlockFrame getFrame()(Code) Returns the current frame (border). The frame. since:    1.0.5 See Also:   AbstractBlock.setFrame(BlockFrame) getHeight public double getHeight()(Code) Returns the natural height of the block, if this is known in advance. The actual height of the block may be overridden if layout constraints make this necessary. The height. See Also:   AbstractBlock.setHeight(double) getID public String getID()(Code) Returns the id. The id (possibly null). See Also:   AbstractBlock.setID(String) getMargin public RectangleInsets getMargin()(Code) Returns the margin. The margin (never null). See Also:   AbstractBlock.getMargin() getPadding public RectangleInsets getPadding()(Code) Returns the padding. The padding (never null). See Also:   AbstractBlock.setPadding(RectangleInsets) getWidth public double getWidth()(Code) Returns the natural width of the block, if this is known in advance. The actual width of the block may be overridden if layout constraints make this necessary. The width. See Also:   AbstractBlock.setWidth(double) setBorder public void setBorder(BlockBorder border)(Code) Sets the border for the block (use BlockBorder.NONE for no border). Parameters:   border - the border (null not permitted). See Also:   AbstractBlock.getBorder()AbstractBlock.setFrame(BlockFrame) setBorder public void setBorder(double top, double left, double bottom, double right)(Code) Sets a black border with the specified line widths. Parameters:   top - the top border line width. Parameters:   left - the left border line width. Parameters:   bottom - the bottom border line width. Parameters:   right - the right border line width. setBounds public void setBounds(Rectangle2D bounds)(Code) Sets the bounds of the block. Parameters:   bounds - the bounds (null not permitted). See Also:   AbstractBlock.getBounds() setFrame public void setFrame(BlockFrame frame)(Code) Sets the frame (or border). Parameters:   frame - the frame (null not permitted). since:    1.0.5 See Also:   AbstractBlock.getFrame() setHeight public void setHeight(double height)(Code) Sets the natural width of the block, if this is known in advance. Parameters:   height - the width (in Java2D units) See Also:   AbstractBlock.getHeight() setID public void setID(String id)(Code) Sets the id for the block. Parameters:   id - the id (null permitted). See Also:   AbstractBlock.getID() setMargin public void setMargin(RectangleInsets margin)(Code) Sets the margin (use RectangleInsets.ZERO_INSETS for no padding). Parameters:   margin - the margin (null not permitted). See Also:   AbstractBlock.getMargin() setMargin public void setMargin(double top, double left, double bottom, double right)(Code) Sets the margin. Parameters:   top - the top margin. Parameters:   left - the left margin. Parameters:   bottom - the bottom margin. Parameters:   right - the right margin. See Also:   AbstractBlock.getMargin() setPadding public void setPadding(RectangleInsets padding)(Code) Sets the padding (use RectangleInsets.ZERO_INSETS for no padding). Parameters:   padding - the padding (null not permitted). See Also:   AbstractBlock.getPadding() setPadding public void setPadding(double top, double left, double bottom, double right)(Code) Sets the padding. Parameters:   top - the top padding. Parameters:   left - the left padding. Parameters:   bottom - the bottom padding. Parameters:   right - the right padding. setWidth public void setWidth(double width)(Code) Sets the natural width of the block, if this is known in advance. Parameters:   width - the width (in Java2D units) See Also:   AbstractBlock.getWidth() toContentConstraint protected RectangleConstraint toContentConstraint(RectangleConstraint c)(Code) Returns a constraint for the content of this block that will result in the bounds of the block matching the specified constraint. Parameters:   c - the outer constraint (null not permitted). The content constraint. trimBorder protected Rectangle2D trimBorder(Rectangle2D area)(Code) Reduces the specified area by the amount of space consumed by the border. Parameters:   area - the area (null not permitted). The trimmed area. trimMargin protected Rectangle2D trimMargin(Rectangle2D area)(Code) Reduces the specified area by the amount of space consumed by the margin. Parameters:   area - the area (null not permitted). The trimmed area. trimPadding protected Rectangle2D trimPadding(Rectangle2D area)(Code) Reduces the specified area by the amount of space consumed by the padding. Parameters:   area - the area (null not permitted). The trimmed area. trimToContentHeight protected double trimToContentHeight(double fixedHeight)(Code) Calculate the height available for content after subtracting the margin, border and padding space from the specified fixed height. Parameters:   fixedHeight - the fixed height. The available space. See Also:   AbstractBlock.trimToContentWidth(double) trimToContentWidth protected double trimToContentWidth(double fixedWidth)(Code) Calculate the width available for content after subtracting the margin, border and padding space from the specified fixed width. Parameters:   fixedWidth - the fixed width. The available space. See Also:   AbstractBlock.trimToContentHeight(double) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)