Package com._1c.g5.v8.dt.chart.converter

Class ChartPositionConverter

java.lang.Object

com._1c.g5.v8.dt.chart.converter.ChartPositionConverter

public final class ChartPositionConverter
extends Object

Converts canvas coordinates of chart images into model ones and back.

Method Summary

Modifier and Type	Method	Description
static DoubleRect	canvasToChartModelRectangle(org.eclipse.swt.graphics.Rectangle canvasRect, int canvasWidth, int canvasHeight)	Converts canvas rectangle into model coordinates of a chart image.
static org.eclipse.swt.graphics.Rectangle	chartModelToCanvasRectangle(DoubleRect modelRect, int canvasWidth, int canvasHeight)	Converts chart model's rectangle into canvas coordinates of a chart image.

Methods inherited from class java.lang.Object

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

Method Detail

canvasToChartModelRectangle

public static DoubleRect canvasToChartModelRectangle(org.eclipse.swt.graphics.Rectangle canvasRect,
                                                     int canvasWidth,
                                                     int canvasHeight)

Converts canvas rectangle into model coordinates of a chart image.

Parameters:

canvasRect - the canvas rectangle to convert

canvasWidth - the width of the whole canvas

canvasHeight - the height of the whole canvas

Returns:

the chart model's rectangle, never null

chartModelToCanvasRectangle

public static org.eclipse.swt.graphics.Rectangle chartModelToCanvasRectangle(DoubleRect modelRect,
                                                                             int canvasWidth,
                                                                             int canvasHeight)

Converts chart model's rectangle into canvas coordinates of a chart image.

Parameters:

modelRect - the chart model's rectangle to convert

canvasWidth - the width of the whole canvas

canvasHeight - the height of the whole canvas

Returns:

the canvas rectangle, never null