org.swtchart.internal.Title Class Reference

A base class for title. More...

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Public Member Functions
	Title (Chart parent)
	Constructor.
void	setText (String text)
	Sets the title text.
String	getText ()
	Gets the title text.
void	setFont (Font font)
	Sets the font.
Font	getFont ()
	Gets the font.
void	setForeground (Color color)
	Sets the foreground color.
Color	getForeground ()
	Gets the foreground color.
void	setStyleRanges (StyleRange[] ranges)
	Sets the style ranges.
StyleRange[]	getStyleRanges ()
	Gets the style ranges.
void	setVisible (boolean isVisible)
	Sets the visibility state of title.
boolean	isVisible ()
	Gets the visibility state.
void	updateLayoutData ()
	Updates the title layout data.
void	setLayoutData (ChartLayoutData layoutData)
	Sets the layout data.
ChartLayoutData	getLayoutData ()
	Gets the layout data.
void	dispose ()
	Disposes the resources.
void	paintControl (PaintEvent e)
void	setBounds (int x, int y, int width, int height)
	Sets the bounds on chart panel.
Rectangle	getBounds ()
	Gets the bounds on chart panel.
Protected Member Functions
String	getDefaultText ()
	Gets the default title text.
boolean	isHorizontal ()
	Gets the state indicating if showing title horizontally.
Protected Attributes
Chart	chart
	the chart
String	text
	the title text
boolean	isVisible
	the visibility state of axis
Private Member Functions
void	drawHorizontalTitle (GC gc)
	Draws the horizontal title.
void	drawVerticalTitle (GC gc)
	Draws the vertical title.
Private Attributes
Color	foreground
	the foreground color
Font	font
	the font
StyleRange[]	styleRanges
	the style ranges
final TextLayout	textLayout
	The text layout.
final Font	defaultFont
	the default font
Rectangle	bounds
	the bounds of title
ChartLayoutData	layoutData
	the layout data
Static Private Attributes
static final int	DEFAULT_FONT_SIZE = Constants.LARGE_FONT_SIZE
	the default font size
static final int	DEFAULT_FOREGROUND = SWT.COLOR_BLUE
	the default color
static final String	DEFAULT_TEXT = ""
	the default text

Detailed Description

A base class for title.

Definition at line 29 of file Title.java.

Constructor & Destructor Documentation

org.swtchart.internal.Title.Title ( Chart parent )

Constructor.

Parameters:

parent

the parent composite

Definition at line 76 of file Title.java.

References org.swtchart.internal.Title.bounds, org.swtchart.internal.Title.chart, org.swtchart.internal.Title.DEFAULT_FONT_SIZE, org.swtchart.internal.Title.DEFAULT_FOREGROUND, org.swtchart.internal.Title.DEFAULT_TEXT, org.swtchart.internal.Title.defaultFont, org.swtchart.internal.Title.font, org.swtchart.internal.Title.isVisible(), org.swtchart.internal.Title.setForeground(), org.swtchart.internal.Title.text, and org.swtchart.internal.Title.textLayout.

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Member Function Documentation

void org.swtchart.internal.Title.dispose ( )

Disposes the resources.

Reimplemented in org.swtchart.internal.axis.AxisTitle.

Definition at line 281 of file Title.java.

References org.swtchart.internal.Title.chart, org.swtchart.internal.Title.defaultFont, and org.swtchart.internal.Title.textLayout.

Referenced by org.swtchart.Chart.dispose().

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void org.swtchart.internal.Title.drawHorizontalTitle ( GC gc ) [private]

Draws the horizontal title.

Parameters:

gc

The graphics context

Definition at line 345 of file Title.java.

References org.swtchart.internal.Title.getBounds(), org.swtchart.internal.Title.styleRanges, org.swtchart.internal.Title.text, and org.swtchart.internal.Title.textLayout.

Referenced by org.swtchart.internal.Title.paintControl().

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void org.swtchart.internal.Title.drawVerticalTitle ( GC gc ) [private]

Draws the vertical title.

Parameters:

gc

The graphics context

Definition at line 364 of file Title.java.

References org.swtchart.internal.Title.chart, org.swtchart.internal.Title.getBounds(), org.swtchart.internal.Title.getFont(), org.swtchart.internal.Title.getForeground(), org.swtchart.internal.Title.styleRanges, org.swtchart.internal.Title.text, and org.swtchart.internal.Title.textLayout.

Referenced by org.swtchart.internal.Title.paintControl().

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Rectangle org.swtchart.internal.Title.getBounds ( )

Gets the bounds on chart panel.

Returns:: the bounds on chart panel

Definition at line 335 of file Title.java.

References org.swtchart.internal.Title.bounds.

Referenced by org.swtchart.internal.Title.drawHorizontalTitle(), and org.swtchart.internal.Title.drawVerticalTitle().

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String org.swtchart.internal.Title.getDefaultText ( ) [protected]

Gets the default title text.

Returns:: the default title text

Reimplemented in org.swtchart.internal.axis.AxisTitle, and org.swtchart.internal.ChartTitle.

Definition at line 114 of file Title.java.

References org.swtchart.internal.Title.DEFAULT_TEXT.

Referenced by org.swtchart.internal.Title.setText().

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Font org.swtchart.internal.Title.getFont ( )

Gets the font.

Returns:: the font

Implements org.swtchart.ITitle.

Definition at line 147 of file Title.java.

References org.swtchart.internal.Title.defaultFont, and org.swtchart.internal.Title.font.

Referenced by org.swtchart.internal.Title.drawVerticalTitle(), org.swtchart.internal.Title.paintControl(), and org.swtchart.internal.Title.updateLayoutData().

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Color org.swtchart.internal.Title.getForeground ( )

Gets the foreground color.

Returns:: the foreground color

Implements org.swtchart.ITitle.

Definition at line 176 of file Title.java.

References org.swtchart.internal.Title.foreground.

Referenced by org.swtchart.internal.Title.drawVerticalTitle(), and org.swtchart.internal.Title.paintControl().

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ChartLayoutData org.swtchart.internal.Title.getLayoutData ( )

Gets the layout data.

Returns:: the layout data

Definition at line 274 of file Title.java.

References org.swtchart.internal.Title.layoutData.

Referenced by org.swtchart.internal.ChartLayout.AxisLayoutData.AxisLayoutData(), and org.swtchart.internal.ChartLayout.initTitleAndLegendSize().

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StyleRange [] org.swtchart.internal.Title.getStyleRanges ( )

Gets the style ranges.

Returns:: the style ranges

Implements org.swtchart.ITitle.

Definition at line 199 of file Title.java.

References org.swtchart.internal.Title.styleRanges.

String org.swtchart.internal.Title.getText ( )

Gets the title text.

Returns:: the title text

Implements org.swtchart.ITitle.

Definition at line 121 of file Title.java.

References org.swtchart.internal.Title.text.

boolean org.swtchart.internal.Title.isHorizontal ( ) [protected]

Gets the state indicating if showing title horizontally.

Returns:: the state indicating if showing title horizontally

Reimplemented in org.swtchart.internal.axis.AxisTitle.

Definition at line 227 of file Title.java.

Referenced by org.swtchart.internal.Title.paintControl(), and org.swtchart.internal.Title.updateLayoutData().

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boolean org.swtchart.internal.Title.isVisible ( )

Gets the visibility state.

Returns:: true if title is visible

Implements org.swtchart.ITitle.

Definition at line 218 of file Title.java.

Referenced by org.swtchart.internal.Title.paintControl(), org.swtchart.internal.Title.Title(), and org.swtchart.internal.Title.updateLayoutData().

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void org.swtchart.internal.Title.paintControl ( PaintEvent e )

Definition at line 294 of file Title.java.

References org.swtchart.internal.Title.drawHorizontalTitle(), org.swtchart.internal.Title.drawVerticalTitle(), org.swtchart.internal.Title.getFont(), org.swtchart.internal.Title.getForeground(), org.swtchart.internal.Title.isHorizontal(), org.swtchart.internal.Title.isVisible(), and org.swtchart.internal.Title.text.

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void org.swtchart.internal.Title.setBounds	(	int	x,
		int	y,
		int	width,
		int	height
	)

Sets the bounds on chart panel.

Parameters:

	x	the x coordinate
	y	the y coordinate
	width	the width
	height	the height

Definition at line 326 of file Title.java.

References org.swtchart.internal.Title.bounds.

Referenced by org.swtchart.internal.ChartLayout.layoutBottomAxis(), org.swtchart.internal.ChartLayout.layoutLeftAxis(), org.swtchart.internal.ChartLayout.layoutRightAxis(), org.swtchart.internal.ChartLayout.layoutTitle(), and org.swtchart.internal.ChartLayout.layoutTopAxis().

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void org.swtchart.internal.Title.setFont ( Font font )

Sets the font.

Parameters:

font

the font

Implements org.swtchart.ITitle.

Definition at line 131 of file Title.java.

References org.swtchart.internal.Title.chart, org.swtchart.internal.Title.defaultFont, and org.swtchart.Chart.updateLayout().

Referenced by org.swtchart.internal.axis.AxisTitle.AxisTitle().

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void org.swtchart.internal.Title.setForeground ( Color color )

Sets the foreground color.

Parameters:

color

the foreground color

Implements org.swtchart.ITitle.

Definition at line 160 of file Title.java.

References org.swtchart.internal.Title.DEFAULT_FOREGROUND, and org.swtchart.internal.Title.foreground.

Referenced by org.swtchart.internal.Title.Title().

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void org.swtchart.internal.Title.setLayoutData ( ChartLayoutData layoutData )

Sets the layout data.

Parameters:

layoutData

the layout data

Definition at line 265 of file Title.java.

Referenced by org.swtchart.Chart.Chart(), and org.swtchart.internal.Title.updateLayoutData().

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void org.swtchart.internal.Title.setStyleRanges ( StyleRange[] styleRanges )

Sets the style ranges.

When style ranges are set, the font and background color set by setFont(Font) and setForeground(Color) makes no effect. Instead, the font and background color in style ranges are used.

Parameters:

styleRanges the style ranges, or null to clear the currently set style ranges.

Implements org.swtchart.ITitle.

Definition at line 183 of file Title.java.

References org.swtchart.internal.Title.chart, org.swtchart.internal.Title.styleRanges, org.swtchart.internal.Title.textLayout, and org.swtchart.Chart.updateLayout().

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