de.jaret.examples.timebars.calendar.swt.renderer
Class DayHeaderRenderer

java.lang.Object
  de.jaret.util.ui.timebars.swt.renderer.RendererBase
      de.jaret.examples.timebars.calendar.swt.renderer.DayHeaderRenderer

All Implemented Interfaces:

de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

public class DayHeaderRenderer
extends de.jaret.util.ui.timebars.swt.renderer.RendererBase
implements de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

Header renderer for the calendar example. Includes rendering of spanning appointments (one part per header) represented by AppointmentPlaceholders.

Version:

$Id: DayHeaderRenderer.java 705 2008-01-25 22:51:54Z kliem $

Author:

Peter Kliem

Field Summary

protected java.util.List<java.text.DateFormat>	_formats
protected org.eclipse.jface.resource.ImageRegistry	_imageRegistry image registry for holding the icon.
protected static int	INSETS
protected static int	SELECTION_ALPHA alpha for selecton painting.

Fields inherited from class de.jaret.util.ui.timebars.swt.renderer.RendererBase

_printer, _scaleX, _scaleY

Constructor Summary

DayHeaderRenderer()
Constructor for screen use.

DayHeaderRenderer(org.eclipse.swt.printing.Printer printer)
Constructor for printing use.

Method Summary

boolean	contains(org.eclipse.swt.graphics.Rectangle drawingArea, int x, int y)
DayHeaderRenderer	createPrintRenderer(org.eclipse.swt.printing.Printer printer)
void	dispose()
void	draw(org.eclipse.swt.graphics.GC gc, org.eclipse.swt.graphics.Rectangle drawingArea, de.jaret.util.ui.timebars.TimeBarViewerDelegate delegate, de.jaret.util.ui.timebars.model.TimeBarRowHeader header, boolean selected, boolean printing)
static Appointment	getAppointment(de.jaret.util.ui.timebars.swt.TimeBarViewer tbv, Day day, int by, int height, int x, int y)
protected org.eclipse.jface.resource.ImageRegistry	getImageRegistry() Retrieve the image registry (lazy creation).
java.lang.String	getToolTipText(de.jaret.util.ui.timebars.model.TimeBarRow row, org.eclipse.swt.graphics.Rectangle drawingArea, int x, int y)
protected void	initDateFormats()

Methods inherited from class de.jaret.util.ui.timebars.swt.renderer.RendererBase

drawFocus, getDefaultLineWidth, getPrinter, getScaleX, getScaleY, scaleX, scaleY

Methods inherited from class java.lang.Object

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

Field Detail

SELECTION_ALPHA

protected static final int SELECTION_ALPHA

alpha for selecton painting.

See Also:

Constant Field Values

_formats

protected java.util.List<java.text.DateFormat> _formats

INSETS

protected static final int INSETS

See Also:

Constant Field Values

_imageRegistry

protected org.eclipse.jface.resource.ImageRegistry _imageRegistry

image registry for holding the icon.

Constructor Detail

DayHeaderRenderer

public DayHeaderRenderer(org.eclipse.swt.printing.Printer printer)

Constructor for printing use.

Parameters:

printer - printing device

DayHeaderRenderer

public DayHeaderRenderer()

Constructor for screen use.

Method Detail

initDateFormats

protected void initDateFormats()

draw

public void draw(org.eclipse.swt.graphics.GC gc,
                 org.eclipse.swt.graphics.Rectangle drawingArea,
                 de.jaret.util.ui.timebars.TimeBarViewerDelegate delegate,
                 de.jaret.util.ui.timebars.model.TimeBarRowHeader header,
                 boolean selected,
                 boolean printing)

Specified by:

draw in interface de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

getAppointment

public static Appointment getAppointment(de.jaret.util.ui.timebars.swt.TimeBarViewer tbv,
                                         Day day,
                                         int by,
                                         int height,
                                         int x,
                                         int y)

getToolTipText

public java.lang.String getToolTipText(de.jaret.util.ui.timebars.model.TimeBarRow row,
                                       org.eclipse.swt.graphics.Rectangle drawingArea,
                                       int x,
                                       int y)

Specified by:

getToolTipText in interface de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

contains

public boolean contains(org.eclipse.swt.graphics.Rectangle drawingArea,
                        int x,
                        int y)

Specified by:

contains in interface de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

dispose

public void dispose()

Specified by:

dispose in interface de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

createPrintRenderer

public DayHeaderRenderer createPrintRenderer(org.eclipse.swt.printing.Printer printer)

Specified by:

createPrintRenderer in interface de.jaret.util.ui.timebars.swt.renderer.HeaderRenderer

getImageRegistry

protected org.eclipse.jface.resource.ImageRegistry getImageRegistry()

Retrieve the image registry (lazy creation).

Returns:

the initialized registry