ilog.views.gantt.graphic.grid

Class IlvWeekendGrid

java.lang.Object

ilog.views.gantt.graphic.grid.IlvAbstractGanttGrid

ilog.views.gantt.graphic.grid.IlvVerticalGanttGrid

ilog.views.gantt.graphic.grid.IlvWeekendGrid

All Implemented Interfaces:

IlvGanttGridRenderer

public class IlvWeekendGrid
extends IlvVerticalGanttGrid

IlvWeekendGrid extends IlvVerticalGanttGrid to highlight the weekend days of the calendar.

Since:

JViews 6.0

Field Summary

Fields inherited from class ilog.views.gantt.graphic.grid.IlvAbstractGanttGrid

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Constructor Summary

Constructors

Constructor and Description
IlvWeekendGrid() Creates a new vertical grid that highlights the weekends.

Method Summary

Modifier and Type	Method and Description
protected void	beforeDrawWeekends(Graphics dst) This method is invoked immediately before drawWeekend(java.awt.Graphics, ilog.views.gantt.graphic.grid.IlvGanttGridContext, ilog.views.IlvRect) is invoked and the weekends are drawn.
void	draw(Graphics dst, IlvGanttGridContext context) Renders the vertical grid.
protected void	drawWeekend(Graphics dst, IlvGanttGridContext context, IlvRect weekendRect) Renders one weekend rectangle.
Color	getWeekendColor() Returns the weekend fill color.
boolean	isPrintWeekendsOpaque() Returns whether transparent weekend colors are forced to be printed as opaque.
boolean	isWeekendDisplayed() Returns whether weekends are displayed.
void	setPrintWeekendsOpaque(boolean opaque) Sets whether transparent weekend colors are forced to be printed as opaque.
void	setWeekendColor(Color color) Sets the weekend fill color.
void	setWeekendDisplayed(boolean flag) Sets whether weekends are displayed.

Methods inherited from class ilog.views.gantt.graphic.grid.IlvVerticalGanttGrid

createCalendar, getCalendar, getCalendar, getCalendar, getCalendar, getDrawingInterval, getGridShapes, setCalendar

Methods inherited from class ilog.views.gantt.graphic.grid.IlvAbstractGanttGrid

getForeground, setForeground

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvWeekendGrid

public IlvWeekendGrid()

Creates a new vertical grid that highlights the weekends.

Method Detail

getWeekendColor

public Color getWeekendColor()

Returns the weekend fill color. The default value is transparent beige.

See Also:

setWeekendColor(java.awt.Color)

setWeekendColor

public void setWeekendColor(Color color)

Sets the weekend fill color.

See Also:

getWeekendColor()

isWeekendDisplayed

public boolean isWeekendDisplayed()

Returns whether weekends are displayed. The default value is true.

See Also:

setWeekendDisplayed(boolean)

setWeekendDisplayed

public void setWeekendDisplayed(boolean flag)

Sets whether weekends are displayed.

See Also:

isWeekendDisplayed()

isPrintWeekendsOpaque

public boolean isPrintWeekendsOpaque()

Returns whether transparent weekend colors are forced to be printed as opaque. The default value is false.

See Also:

setPrintWeekendsOpaque(boolean)

setPrintWeekendsOpaque

public void setPrintWeekendsOpaque(boolean opaque)

Sets whether transparent weekend colors are forced to be printed as opaque. This can help reduce the size of print jobs significantly and does not affect how the weekends are rendered on the screen.

Parameters:

opaque - Indicates that transparent weekend colors should be printed as opaque.

See Also:

isPrintWeekendsOpaque()

draw

public void draw(Graphics dst,
                 IlvGanttGridContext context)

Renders the vertical grid.

Specified by:

draw in interface IlvGanttGridRenderer

Overrides:

draw in class IlvVerticalGanttGrid

Parameters:

dst - The graphics context into which the grid is drawn.

context - The Gantt grid context in which the grid is being rendered.

beforeDrawWeekends

protected void beforeDrawWeekends(Graphics dst)

This method is invoked immediately before drawWeekend(java.awt.Graphics, ilog.views.gantt.graphic.grid.IlvGanttGridContext, ilog.views.IlvRect) is invoked and the weekends are drawn. This method initializes the graphics context. The default implementation of this method sets the paint in the graphics context.

Parameters:

dst - The graphics context into which the grid is drawn.

drawWeekend

protected void drawWeekend(Graphics dst,
                           IlvGanttGridContext context,
                           IlvRect weekendRect)

Renders one weekend rectangle.

Parameters:

dst - The graphics context into which the grid is drawn. It has previously been initialized through the method beforeDrawWeekends(Graphics).

context - The Gantt grid context.

weekendRect - The rectangular area to be filled.