fr.esrf.tangoatk.widget.util.jdraw

Class JDLabel

java.lang.Object

fr.esrf.tangoatk.widget.util.jdraw.JDObject

fr.esrf.tangoatk.widget.util.jdraw.JDRectangular

fr.esrf.tangoatk.widget.util.jdraw.JDLabel

public class JDLabel
extends JDRectangular

JDraw Label graphic object.

Here is an example of few JDLabel:

Field Summary

Fields

Modifier and Type	Field and Description
static int	BOTTOM_TO_TOP Text orientation
static int	CENTER_ALIGNMENT Text is centered
static int	DOWN_ALIGNMENT Down justification for text (V alignement)
static int	LEFT_ALIGNMENT Left justification for text (H alignement)
static int	LEFT_TO_RIGHT Text orientation
static int	RIGHT_ALIGNMENT Right justification for text (H alignement)
static int	RIGHT_TO_LEFT Text orientation
static int	TOP_TO_BOTTOM Text orientation
static int	UP_ALIGNMENT Up justification for text (V alignement)

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

Constructors

Constructor and Description
JDLabel(java.lang.String objectName, java.lang.String text, int x, int y) Construcxt a label.

Method Summary

Methods

Modifier and Type	Method and Description
JDObject	copy(int x, int y) Returns a copy of this object at the specified location.
java.awt.Font	getFont() Returns the current font of this label.
int	getHorizontalAlignment() Returns the current horizontal text alignement.
int	getOrientation() Gets the current text orientation.
java.lang.String	getText() Returns the current label text.
void	paint(JDrawEditor parent, java.awt.Graphics g) Paints this object.
void	restoreTransform() Restore original shape previously backuped by saveTransform
void	rotate90(double x, double y) Rotate the object by 90deg.
void	saveTransform() Backup the shape.
void	setFont(java.awt.Font f) Sets the Font of this label.
void	setFont(java.awt.Font f, boolean resize) Sets the font of this label and resize it if needed and specified.
void	setHorizontalAlignment(int a) Sets the horizontal alignement of this label.
void	setOrientation(int a) Sets the text orientation.
void	setText(java.lang.String s) Sets the text of this label.
void	setText(java.lang.String s, boolean resize) Sets the text of this label and resize label if desried.
int	setVerticalAlignment() Returns the current vetical text alignement.
void	setVerticalAlignment(int a) Sets the vertical alignement of this label.

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

moveSummit

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, hasShadow, hasVisibilityMapper, hasVTranslationMapper, isAntiAliased, isDisabled, isFixedExtendedParam, isInsideObject, isInteractive, isProgrammed, isVisible, moveSummitH, moveSummitV, preRefresh, refresh, removeExtension, removeMouseListener, removeValueListener, scale, scaleTranslate, setAntiAlias, setBackground, setBackgroundMapper, setDisabled, setExtendedParam, setExtendedParam, setExtensionList, setFillStyle, setForeground, setForegroundMapper, setGradientFillParam, setHTranslationMapper, setInitValue, setInteractive, setInverseShadow, setInvertShadowMapper, setLineStyle, setLineWidth, 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

CENTER_ALIGNMENT

public static final int CENTER_ALIGNMENT

Text is centered

See Also:

Constant Field Values

LEFT_ALIGNMENT

public static final int LEFT_ALIGNMENT

Left justification for text (H alignement)

See Also:

Constant Field Values

RIGHT_ALIGNMENT

public static final int RIGHT_ALIGNMENT

Right justification for text (H alignement)

See Also:

Constant Field Values

UP_ALIGNMENT

public static final int UP_ALIGNMENT

Up justification for text (V alignement)

See Also:

Constant Field Values

DOWN_ALIGNMENT

public static final int DOWN_ALIGNMENT

Down justification for text (V alignement)

See Also:

Constant Field Values

LEFT_TO_RIGHT

public static final int LEFT_TO_RIGHT

Text orientation

See Also:

Constant Field Values

BOTTOM_TO_TOP

public static final int BOTTOM_TO_TOP

Text orientation

See Also:

Constant Field Values

RIGHT_TO_LEFT

public static final int RIGHT_TO_LEFT

Text orientation

See Also:

Constant Field Values

TOP_TO_BOTTOM

public static final int TOP_TO_BOTTOM

Text orientation

See Also:

Constant Field Values

Constructor Detail

JDLabel

public JDLabel(java.lang.String objectName,
       java.lang.String text,
       int x,
       int y)

Construcxt a label.

Parameters:

objectName - Name of this label

text - Text

x - Up left corner x coordinate

y - Up left corner y coordinate

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.

paint

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

Description copied from class: JDObject

Paints this object.

Overrides:

paint in class JDRectangular

Parameters:

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

g - the specified Graphics window

rotate90

public void rotate90(double x,
            double y)

Description copied from class: JDObject

Rotate the object by 90deg. A call to refresh() is needed after transformation.

Overrides:

rotate90 in class JDRectangular

Parameters:

x - Rotation center horizontal pos

y - Rotation center vertical pos

See Also:

JDObject.refresh()

restoreTransform

public void restoreTransform()

Description copied from class: JDObject

Restore original shape previously backuped by saveTransform

Overrides:

restoreTransform in class JDObject

See Also:

JDObject.saveTransform()

saveTransform

public void saveTransform()

Description copied from class: JDObject

Backup the shape. This can be usefull when making scaling animation, after multiple scale the rounding may result in deformed shape. To avoid this you can use saveTransform() and restoreTransform(). Note: This is done once when JDrawEditor.loadFile() is called().

Overrides:

saveTransform in class JDObject

See Also:

JDObject.restoreTransform()

setFont

public void setFont(java.awt.Font f)

Sets the Font of this label.

Parameters:

f - Font

setFont

public void setFont(java.awt.Font f,
           boolean resize)

Sets the font of this label and resize it if needed and specified.

Parameters:

f - Font

resize - true to resize label when text is out of bounds.

getFont

public java.awt.Font getFont()

Returns the current font of this label.

setHorizontalAlignment

public void setHorizontalAlignment(int a)

Sets the horizontal alignement of this label.

Parameters:

a - Alignement value

See Also:

CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT

getHorizontalAlignment

public int getHorizontalAlignment()

Returns the current horizontal text alignement.

See Also:

setHorizontalAlignment(int)

setVerticalAlignment

public void setVerticalAlignment(int a)

Sets the vertical alignement of this label.

Parameters:

a - Alignement value

See Also:

CENTER_ALIGNMENT, UP_ALIGNMENT, DOWN_ALIGNMENT

setVerticalAlignment

public int setVerticalAlignment()

Returns the current vetical text alignement.

See Also:

setHorizontalAlignment(int)

setOrientation

public void setOrientation(int a)

Sets the text orientation.

Parameters:

a - Orientation

See Also:

LEFT_TO_RIGHT, BOTTOM_TO_TOP, RIGHT_TO_LEFT, TOP_TO_BOTTOM

getOrientation

public int getOrientation()

Gets the current text orientation.

See Also:

setOrientation(int)

setText

public void setText(java.lang.String s)

Sets the text of this label.

Parameters:

s - Text value

setText

public void setText(java.lang.String s,
           boolean resize)

Sets the text of this label and resize label if desried.

Parameters:

s - Text value

resize - true to resize label when text is out of bounds.

getText

public java.lang.String getText()

Returns the current label text.