Package jmri.jmrit.display.layoutEditor

Class LayoutEditorViewContext

java.lang.Object

jmri.jmrit.display.layoutEditor.LayoutEditorViewContext

public final class LayoutEditorViewContext
extends java.lang.Object

LayoutEditorViewContext is a memo object containing the graphical View context information for a LayoutEditor MVC instance.

As a memo class, this may contain methods, but the class cannot include references to other classes, and ideally the methods won't use references to other classes. Just data, and operations on that data.

This should map to a subset of the variables stored and loaded by LayoutEditorXml and the XML Schema for the LayoutEditor element.

This holds graphical View context information. It should not include Model (e.g. layout hardware, even global values) or Control (e.g. options affecting the operation of the editor) information.

It's OK for this to hold startup default values for the quantities.

This may be a temporary class, only existing to help build a better structure into this package.

Constructor Summary

Constructors

Constructor	Description
LayoutEditorViewContext()

Method Summary

Modifier and Type	Method	Description
int	getGridSize()	Get the width drawing the grid; 10 is the default/initial value.
int	getGridSize2nd()	Get the width for 2nd drawing of the grid; 10 is the default/initial value.
int	getLayoutHeight()
int	getLayoutWidth()
int	getMainlineBlockWidth()	Get the width for drawing mainline Block; 4 is the default/initial value.
int	getMainlineTrackWidth()	Get the width for drawing mainline track; 4 is the default/initial value.
int	getSidelineBlockWidth()	Get the width for drawing sideline Block; 2 is the default/initial value.
int	getSidelineTrackWidth()	Get the width for drawing sideline track; 2 is the default/initial value.
int	getUpperLeftX()
int	getUpperLeftY()
int	getWindowHeight()
int	getWindowWidth()
double	getXScale()	Get the X-axis scaling value; 1.0 is the default/initial value.
double	getYScale()	Get the Y-axis scaling value; 1.0 is the default/initial value.
int	setGridSize(int newSize)
int	setGridSize2nd(int newSize)
void	setLayoutHeight(int height)
void	setLayoutWidth(int width)
void	setMainlineBlockWidth(float width)
void	setMainlineTrackWidth(float width)
void	setSidelineBlockWidth(float width)	Set the width for sideline Block; note that the stored and retrievable value is an integer.
void	setSidelineTrackWidth(float width)	Set the width for sideline track; note that the stored and retrievable value is an integer.
void	setUpperLeftX(int x)
void	setUpperLeftY(int y)
void	setWindowHeight(int height)
void	setWindowWidth(int width)
void	setXScale(double scale)
void	setYScale(double scale)

Methods inherited from class java.lang.Object

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

Constructor Detail

LayoutEditorViewContext

LayoutEditorViewContext()

Method Detail

setLayoutWidth

public final void setLayoutWidth(int width)

getLayoutWidth

public final int getLayoutWidth()

setLayoutHeight

public final void setLayoutHeight(int height)

getLayoutHeight

public final int getLayoutHeight()

setWindowWidth

public final void setWindowWidth(int width)

getWindowWidth

public final int getWindowWidth()

setWindowHeight

public final void setWindowHeight(int height)

getWindowHeight

public final int getWindowHeight()

getUpperLeftX

public final int getUpperLeftX()

setUpperLeftX

public final void setUpperLeftX(int x)

getUpperLeftY

public final int getUpperLeftY()

setUpperLeftY

public final void setUpperLeftY(int y)

setGridSize

public final int setGridSize(int newSize)

getGridSize

public final int getGridSize()

Get the width drawing the grid; 10 is the default/initial value.

Returns:

current value

setGridSize2nd

public final int setGridSize2nd(int newSize)

getGridSize2nd

public final int getGridSize2nd()

Get the width for 2nd drawing of the grid; 10 is the default/initial value.

Returns:

current value

setMainlineTrackWidth

public final void setMainlineTrackWidth(float width)

getMainlineTrackWidth

public final int getMainlineTrackWidth()

Get the width for drawing mainline track; 4 is the default/initial value.

Returns:

current value

setSidelineTrackWidth

public final void setSidelineTrackWidth(float width)

Set the width for sideline track; note that the stored and retrievable value is an integer.

Parameters:

width - Value to store; will be cast to (int)

getSidelineTrackWidth

public final int getSidelineTrackWidth()

Get the width for drawing sideline track; 2 is the default/initial value.

Returns:

current value

setMainlineBlockWidth

public final void setMainlineBlockWidth(float width)

getMainlineBlockWidth

public final int getMainlineBlockWidth()

Get the width for drawing mainline Block; 4 is the default/initial value.

Returns:

current value

setSidelineBlockWidth

public final void setSidelineBlockWidth(float width)

Set the width for sideline Block; note that the stored and retrievable value is an integer.

Parameters:

width - Value to store; will be cast to (int)

getSidelineBlockWidth

public final int getSidelineBlockWidth()

Get the width for drawing sideline Block; 2 is the default/initial value.

Returns:

current value

getXScale

public final double getXScale()

Get the X-axis scaling value; 1.0 is the default/initial value.

Returns:

current value

setXScale

public final void setXScale(double scale)

getYScale

public final double getYScale()

Get the Y-axis scaling value; 1.0 is the default/initial value.

Returns:

current value

setYScale

public final void setYScale(double scale)