IlvGanttLineReliefGrid Class Reference

Horizontal grid (using relief lines) for Gantt lines. More...

#include <ilviews/gantt/ganttgrd.h>

Inheritance diagram for IlvGanttLineReliefGrid:

List of all members.

Public Member Functions
	IlvGanttLineReliefGrid (IlvGanttChart *gantt, IlvPalette *gridPal)
	Constructor to create new instances.
virtual void	drawLine (IlvPort *port, const IlvPalette *palette, const IlvTransformer *t, IlvPoint &from, IlvPoint &to) const
	Draws a grid line.
virtual void	fillGrid (IlvPort *port, const IlvTransformer *t, const IlvRegion *clip) const
	Fills the horizontal grid for the Gantt chart.

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Detailed Description

Horizontal grid (using relief lines) for Gantt lines.

Library: ilvgantt

This class draws horizontal grids using relief lines, for the Gantt lines in the manager views of the Gantt chart.

See also:

IlvGanttChart, IlvGanttLineGrid.

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Constructor & Destructor Documentation

IlvGanttLineReliefGrid::IlvGanttLineReliefGrid	(	IlvGanttChart *	gantt,
		IlvPalette *	gridPal
	)

Constructor to create new instances.

The palette parameter specifies the foreground of the grid. An inverted palette is automatically computed for filling the background.

Parameters:

	gantt	The Gantt chart for which to draw the grid.
	palette	The palette for the grid.

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Member Function Documentation

virtual void IlvGanttLineReliefGrid::drawLine	(	IlvPort *	port,
		const IlvPalette *	palette,
		const IlvTransformer *	t,
		IlvPoint &	from,
		IlvPoint &	to
	)			const [virtual]

Draws a grid line.

This function is called by the drawGrid() method to draw the grid lines. Subclasses can override this function to draw customized lines.

Parameters:

	port	The destination to draw the grid.
	palette	The palette used to draw the line.
	t	The transformer used to draw the grid.
	from	The start point of the line to draw.
	to	The end point of the line to draw.

Reimplemented from IlvGanttHorizontalGridImpl.

virtual void IlvGanttLineReliefGrid::fillGrid	(	IlvPort *	port,
		const IlvTransformer *	t,
		const IlvRegion *	clip
	)			const [virtual]

Fills the horizontal grid for the Gantt chart.

This function fills the background of the grid. Note that this function does not push the clip.

Parameters:

	port	The destination to draw the grid.
	t	The transformer used to draw the grid.
	clip	The clip region.

Reimplemented from IlvGanttHorizontalGridImpl.