fr.esrf.tangoatk.widget.util.jdraw
Class JDLine

java.lang.Object
  fr.esrf.tangoatk.widget.util.jdraw.JDObject
      fr.esrf.tangoatk.widget.util.jdraw.JDLine

All Implemented Interfaces:

JDRotatable

public class JDLine
extends JDObject
implements JDRotatable

JDraw Line graphic object.

Here is an example of few JDLine:

Field Summary

static int	ARROW_NONE No arrow.
static int	ARROW1_BOTH Left and right arrow type 1.
static int	ARROW1_CENTER center arrow type 1.
static int	ARROW1_LEFT Left arrow type 1.
static int	ARROW1_RIGHT right arrow type 1.
static int	ARROW2_BOTH Left and right arrow type 2.
static int	ARROW2_CENTER center arrow type 2.
static int	ARROW2_LEFT Left arrow type 2.
static int	ARROW2_RIGHT right arrow type 2.

Fields inherited from class fr.esrf.tangoatk.widget.util.jdraw.JDObject

FILL_STYLE_DOT_PATTERN_1, FILL_STYLE_DOT_PATTERN_2, FILL_STYLE_DOT_PATTERN_3, FILL_STYLE_GRADIENT, FILL_STYLE_LARGE_CROSS_HATCH, FILL_STYLE_LARGE_LEFT_HATCH, FILL_STYLE_LARGE_RIGHT_HATCH, FILL_STYLE_NONE, FILL_STYLE_SMALL_CROSS_HATCH, FILL_STYLE_SMALL_LEFT_HATCH, FILL_STYLE_SMALL_RIGHT_HATCH, FILL_STYLE_SOLID, LINE_STYLE_DASH, LINE_STYLE_DASH_DOT, LINE_STYLE_DOT, LINE_STYLE_LONG_DASH, LINE_STYLE_SOLID, VALUE_CHANGE_ON_XDRAG_LEFT, VALUE_CHANGE_ON_XDRAG_RIGHT, VALUE_CHANGE_ON_YDRAG_BOTTOM, VALUE_CHANGE_ON_YDRAG_TOP, VALUE_INC_ON_CLICK, VALUE_INC_ON_PRESSRELEASE

Constructor Summary

JDLine(java.lang.String objectName, int x1, int y1, int x2, int y2)
Construct a JDLine.

Method Summary

JDObject	copy(int x, int y) Returns a copy of this object at the specified location.
int	getArrow() Returns the current arrow of this line.
int	getArrowSize() Returns the current arrow width.
boolean	hasShadow() Returns false, Line cannot be shadowed.
boolean	isInsideObject(int x, int y) Determines whether the specified point is inside this object.
void	moveSummit(int id, double x, double y) Moves the specifed summit to the specified position.
void	paint(JDrawEditor parent, java.awt.Graphics g) Paints this object.
void	rotate(double angle, double xCenter, double yCenter) Rotates this object.
void	setArrow(int arrow) Sets the arrow for this line.
void	setArrowSize(int s) Sets the arrow size.
void	setLineWidth(int width) Sets the line width of this object.

Methods inherited from class fr.esrf.tangoatk.widget.util.jdraw.JDObject

addExtension, addMouseListener, addValueListener, centerOrigin, clearMouseListener, clearValueListener, getBackground, getBackgroundMapper, getBoundRect, getExtendedParam, getExtendedParam, getExtendedParamDesc, getExtendedParamIndex, getExtendedParamName, getExtendedParamNumber, getFillStyle, getForeground, getForegroundMapper, getHTranslationMapper, getInitValue, getInvertShadowMapper, getLineStyle, getLineWidth, getMaxValue, getMinValue, getName, getObjectsByName, getOrigin, getShadowWidth, getSummit, getSummitNumber, getValue, getValueChangeMode, getVisibilityMapper, getVTranslationMapper, hasBackgroundMapper, hasExtendedParam, hasForegroundMapper, hasHTranslationMapper, hasInverseShadow, hasInvertShadowMapper, hasVisibilityMapper, hasVTranslationMapper, isAntiAliased, isFixedExtendedParam, isInteractive, isProgrammed, isVisible, moveSummitH, moveSummitV, preRefresh, refresh, removeExtension, removeMouseListener, removeValueListener, restoreTransform, rotate90, saveTransform, scale, scaleTranslate, setAntiAlias, setBackground, setBackgroundMapper, setExtendedParam, setExtendedParam, setExtensionList, setFillStyle, setForeground, setForegroundMapper, setGradientFillParam, setHTranslationMapper, setInitValue, setInteractive, setInverseShadow, setInvertShadowMapper, setLineStyle, setMaxValue, setMinValue, setName, setOrigin, setShadow, setShadowWidth, setValue, setValueChangeMode, setVisibilityMapper, setVisible, setVTranslationMapper, toString, translate

Methods inherited from class java.lang.Object

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

Field Detail

ARROW_NONE

public static final int ARROW_NONE

No arrow.

See Also:

Constant Field Values

ARROW1_LEFT

public static final int ARROW1_LEFT

Left arrow type 1.

See Also:

Constant Field Values

ARROW1_RIGHT

public static final int ARROW1_RIGHT

right arrow type 1.

See Also:

Constant Field Values

ARROW1_BOTH

public static final int ARROW1_BOTH

Left and right arrow type 1.

See Also:

Constant Field Values

ARROW1_CENTER

public static final int ARROW1_CENTER

center arrow type 1.

See Also:

Constant Field Values

ARROW2_LEFT

public static final int ARROW2_LEFT

Left arrow type 2.

See Also:

Constant Field Values

ARROW2_RIGHT

public static final int ARROW2_RIGHT

right arrow type 2.

See Also:

Constant Field Values

ARROW2_BOTH

public static final int ARROW2_BOTH

Left and right arrow type 2.

See Also:

Constant Field Values

ARROW2_CENTER

public static final int ARROW2_CENTER

center arrow type 2.

See Also:

Constant Field Values

Constructor Detail

JDLine

public JDLine(java.lang.String objectName,
              int x1,
              int y1,
              int x2,
              int y2)

Construct a JDLine.

Parameters:

objectName - Line name

x1 - X position First point

y1 - Y position First point

x2 - X position Second point

y2 - Y position Second point

Method Detail

copy

public JDObject copy(int x,
                     int y)

Description copied from class: JDObject

Returns a copy of this object at the specified location.

Specified by:

copy in class JDObject

Parameters:

x - Horizontal position of the copied object (pixel)

y - Vertical Position of the copied object (pixel)

Returns:

The copy of this object.

setArrow

public void setArrow(int arrow)

Sets the arrow for this line.

Parameters:

arrow - Arrow mode

See Also:

ARROW1_LEFT, ARROW1_RIGHT, ARROW1_BOTH, ARROW1_CENTER, ARROW2_LEFT, ARROW2_RIGHT, ARROW2_BOTH, ARROW2_CENTER

getArrow

public int getArrow()

Returns the current arrow of this line.

See Also:

setArrow(int)

setArrowSize

public void setArrowSize(int s)

Sets the arrow size.

Parameters:

s - Arrow size.

getArrowSize

public int getArrowSize()

Returns the current arrow width.

See Also:

setArrowSize(int)

paint

public void paint(JDrawEditor parent,
                  java.awt.Graphics g)

Description copied from class: JDObject

Paints this object.

Specified by:

paint in class JDObject

Parameters:

parent - JdrawEditor parent (Can be null except for JDSwingObject)

g - the specified Graphics window

hasShadow

public boolean hasShadow()

Returns false, Line cannot be shadowed.

Overrides:

hasShadow in class JDObject

moveSummit

public void moveSummit(int id,
                       double x,
                       double y)

Description copied from class: JDObject

Moves the specifed summit to the specified position. When using moveSummit() to animate objects, A call to refresh() of this object may be needed.

Specified by:

moveSummit in class JDObject

Parameters:

id - Summit index

x - Absolute X position

y - Absolute Y position

See Also:

JDObject.refresh()

isInsideObject

public boolean isInsideObject(int x,
                              int y)

Description copied from class: JDObject

Determines whether the specified point is inside this object.

Overrides:

isInsideObject in class JDObject

Parameters:

x - X coordinate (pixel)

y - Y coordinate (pixel)

setLineWidth

public void setLineWidth(int width)

Description copied from class: JDObject

Sets the line width of this object.

Overrides:

setLineWidth in class JDObject

Parameters:

width - Line width (pixel)

rotate

public void rotate(double angle,
                   double xCenter,
                   double yCenter)

Description copied from interface: JDRotatable

Rotates this object.

Specified by:

rotate in interface JDRotatable

Parameters:

angle - Angle value

xCenter - Rotation center vertical pos

yCenter - Rotation center horizontal pos