ilog.views.gantt.swing.calendarview

Interface IlvActivityCalendarRenderer

All Known Implementing Classes:

IlvDefaultActivityCalendarRenderer

public interface IlvActivityCalendarRenderer

IlvActivityCalendarRenderer defines the graphic presentation of an activity bar within one of the calendar views. Within an IlvMonthPanel, the renderer is responsible for drawing a single row within the month grid. The month panel will call the renderer's draw(java.awt.Graphics, ilog.views.gantt.IlvActivity, boolean, java.awt.Rectangle, java.awt.ComponentOrientation, int, int) method once for each row that the activity spans within the panel.

Since:

JViews 7.5

Field Summary

Fields

Modifier and Type	Field and Description
static int	END_STYLE_CLOSED Indicates that the activity terminates on a day boundary and that the end of the bar should be drawn in a manner to indicate that it is "closed".
static int	END_STYLE_INTRA_DAY Indicates that the activity terminates within the bounds of a day.
static int	END_STYLE_OPEN Indicates that the activity extends beyond the bar end point and that the end of the bar should be drawn in a manner to indicate that it is "open".

Method Summary

Modifier and Type	Method and Description
void	draw(Graphics g, IlvActivity activity, boolean isSelected, Rectangle rect, ComponentOrientation orientation, int startStyle, int endStyle) This method is called by an IlvMonthPanel to render an activity bar on a single row within the month grid.
String	getToolTipText(IlvActivity activity, IlvGanttModel model, Calendar calendar, MouseEvent event) This method is called by an IlvMonthPanel to return tooltip text for a displayed activity.

Field Detail

END_STYLE_OPEN

static final int END_STYLE_OPEN

Indicates that the activity extends beyond the bar end point and that the end of the bar should be drawn in a manner to indicate that it is "open".

See Also:

END_STYLE_CLOSED, END_STYLE_INTRA_DAY, draw(java.awt.Graphics, ilog.views.gantt.IlvActivity, boolean, java.awt.Rectangle, java.awt.ComponentOrientation, int, int), Constant Field Values

END_STYLE_CLOSED

static final int END_STYLE_CLOSED

Indicates that the activity terminates on a day boundary and that the end of the bar should be drawn in a manner to indicate that it is "closed".

See Also:

END_STYLE_OPEN, END_STYLE_INTRA_DAY, draw(java.awt.Graphics, ilog.views.gantt.IlvActivity, boolean, java.awt.Rectangle, java.awt.ComponentOrientation, int, int), Constant Field Values

END_STYLE_INTRA_DAY

static final int END_STYLE_INTRA_DAY

Indicates that the activity terminates within the bounds of a day. The end of the bar should be drawn in a manner to indicate that it is "closed", but also to indicate that it does not lie on a day boundary.

See Also:

END_STYLE_OPEN, END_STYLE_CLOSED, draw(java.awt.Graphics, ilog.views.gantt.IlvActivity, boolean, java.awt.Rectangle, java.awt.ComponentOrientation, int, int), Constant Field Values

Method Detail

draw

void draw(Graphics g,
          IlvActivity activity,
          boolean isSelected,
          Rectangle rect,
          ComponentOrientation orientation,
          int startStyle,
          int endStyle)

This method is called by an IlvMonthPanel to render an activity bar on a single row within the month grid.

Parameters:

g - The graphics context in which to paint.

activity - The activity to be rendered.

isSelected - Indicates whether the activity is selected.

rect - The bounding box of the activity bar.

orientation - The component orientation of the month panel that is asking the activity to be rendered.

startStyle - Indicates the style in which the start of the bar should be drawn. The value will be one of END_STYLE_OPEN, END_STYLE_CLOSED, or END_STYLE_INTRA_DAY.

endStyle - Indicates the style in which the end of the bar should be drawn. The value will be one of END_STYLE_OPEN, END_STYLE_CLOSED, or END_STYLE_INTRA_DAY.

getToolTipText

String getToolTipText(IlvActivity activity,
                      IlvGanttModel model,
                      Calendar calendar,
                      MouseEvent event)

This method is called by an IlvMonthPanel to return tooltip text for a displayed activity. This method can return null to disable the tooltip for the activity.

Parameters:

activity - The activity.

model - The data model that contains the activity.

calendar - The date that corresponds to the mouse position.

event - The mouse event that caused the ToolTipManager to show the tooltip.

Returns:

The tooltip text or null.