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public interface IAxis
Title: IJChart
Description: a chart library for the Java(tm) platform.
Interface for draw axis on chart,all types of axis should implement this interface.Copyright: Copyright (c) 2013
Company:
Method Summary | |
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double |
calculateAxisSpace(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D maxAxisArea,
RectangleEdge edge)
Calculation the width or height of painting coordinate axis. |
double |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
java.awt.geom.Rectangle2D axisArea,
RectangleEdge edge,
AxisShapeCollection shapeCollection,
boolean alignEdge)
Draw the X-axis or Y-axis on plot area(plotArea).All axis shape is stored in shapeCollection. |
double |
getFixedAxisSpace()
Returns the fixed axis space. |
Method Detail |
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double draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Rectangle2D axisArea, RectangleEdge edge, AxisShapeCollection shapeCollection, boolean alignEdge)
g2
- Graphics2D
The graphics device (null not permitted).plotArea
- Rectangle2D
The area within which the plot should be drawn.axisArea
- Rectangle2D
The empty chart area.edge
- RectangleEdge
The axis position.shapeCollection
- AxisShapeCollection
Collects information about the axis (null permitted).alignEdge
- boolean
Controls whether or not translate shapes when the draw area less than the axis area.
double calculateAxisSpace(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D plotArea, java.awt.geom.Rectangle2D maxAxisArea, RectangleEdge edge)
g2
- Graphics2D
The graphics device (null not permitted).plotArea
- Rectangle2D
The area within which the plot should be drawn.maxAxisArea
- Rectangle2D
The maximum area within which the axis should be drawn.edge
- RectangleEdge
The axis position.
double getFixedAxisSpace()
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