org.eclipse.tptp.platform.report.igc.brushes.internal
Class GradientBrush

java.lang.Object
  org.eclipse.tptp.platform.report.igc.brushes.internal.GradientBrush

All Implemented Interfaces:

IBrush

Deprecated. As of TPTP 4.5.0, use the TPTP Business Intelligence and Reporting Tools (BIRT) reporting infrastructure (org.eclipse.tptp.platform.report.birt).

public class GradientBrush
extends java.lang.Object
implements IBrush

IBrush implementation for a vertical/horizontal Gradient brush using two colors. Call setBounds() de define where the brush is applied. For more complete gradient brush refer to FullGradientBrush.

See Also:

FullGradientBrush

Field Summary

protected int	dh_ Deprecated.
protected int	dw_ Deprecated.
protected int	dx_ Deprecated.
protected int	dy_ Deprecated.
protected int	h_ Deprecated.
protected int	rgba1_ Deprecated.
protected int	rgba2_ Deprecated.
protected boolean	vertical_ Deprecated.
protected int	w_ Deprecated.
protected int	x_ Deprecated.
protected int	y_ Deprecated.

Constructor Summary

GradientBrush(GradientBrush brush)
Deprecated. Create a copy of given brush

GradientBrush(int _rgba1, int _rgba2, boolean _vertical)
Deprecated. Create a gradient brush

Method Summary

void	brushBegin(IGC gc, IGCDirect gd) Deprecated. Start the filling of a shape.
void	brushEnd() Deprecated. End a filling of a shape or line drawing.
IBrush	copyBrush() Deprecated.
void	fillRectNT(IGC gc, IGCDirect gd, int _x, int _y, int _w, int _h) Deprecated. Help method for IGC implementor.
void	fillRectWT(IGC gc, IGCDirect gd, int _x, int _y, int _w, int _h) Deprecated. Help method for IGC implementor.
Rect	getBounds() Deprecated.
int	getBrushColor(int x, int y, int curr_rgba) Deprecated. Brush's RGBA color choice for pixel at location x,y, this pixel have currently the RGBA color curr_rgba.
int	getRGBA1() Deprecated.
int	getRGBA2() Deprecated.
boolean	isVertical() Deprecated.
void	setBounds(int x, int y, int w, int h) Deprecated. Change bounds of brush (pixel coordinates).
void	setBounds(IRect r) Deprecated. Change bounds of brush (pixel coordinates).
void	setGradient(int rgba1, int rgba2, boolean vertical) Deprecated. Change gradient parameters
void	setRGBA(int rgba1, int rgba2) Deprecated. Change gradient color but not orientation
void	setRGBA1(int _rgba) Deprecated. Change current color of brush
void	setRGBA2(int _rgba) Deprecated. Change current color of brush
void	setVertical(boolean _v) Deprecated. Change current orientation of gradient brush
java.lang.String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

rgba1_

protected int rgba1_

Deprecated.

rgba2_

protected int rgba2_

Deprecated.

vertical_

protected boolean vertical_

Deprecated.

x_

protected int x_

Deprecated.

y_

protected int y_

Deprecated.

w_

protected int w_

Deprecated.

h_

protected int h_

Deprecated.

dx_

protected int dx_

Deprecated.

dy_

protected int dy_

Deprecated.

dw_

protected int dw_

Deprecated.

dh_

protected int dh_

Deprecated.

Constructor Detail

GradientBrush

public GradientBrush(int _rgba1,
                     int _rgba2,
                     boolean _vertical)

Deprecated.

Create a gradient brush

GradientBrush

public GradientBrush(GradientBrush brush)

Deprecated.

Create a copy of given brush

Method Detail

copyBrush

public IBrush copyBrush()

Deprecated.

Specified by:

copyBrush in interface IBrush

Returns:

a full copy of this brush

getRGBA1

public int getRGBA1()

Deprecated.

Returns:

current color of solid brush (or first color of gradient) using RGBA encoding

getRGBA2

public int getRGBA2()

Deprecated.

Returns:

current second color of gradient brush using RGBA encoding

isVertical

public boolean isVertical()

Deprecated.

Returns:

current brush type

setRGBA1

public void setRGBA1(int _rgba)

Deprecated.

Change current color of brush

setRGBA2

public void setRGBA2(int _rgba)

Deprecated.

Change current color of brush

setVertical

public void setVertical(boolean _v)

Deprecated.

Change current orientation of gradient brush

setRGBA

public void setRGBA(int rgba1,
                    int rgba2)

Deprecated.

Change gradient color but not orientation

setGradient

public void setGradient(int rgba1,
                        int rgba2,
                        boolean vertical)

Deprecated.

Change gradient parameters

getBrushColor

public int getBrushColor(int x,
                         int y,
                         int curr_rgba)

Deprecated.

Description copied from interface: IBrush

Brush's RGBA color choice for pixel at location x,y, this pixel have currently the RGBA color curr_rgba.

brushStart might be called before.

Specified by:

getBrushColor in interface IBrush

Parameters:

x - x coordinate of point in device coordinate.

y - y coordinate of point in device coordinate.

curr_rgba - current color of point (x,y) in render.

Returns:

color the brush choose for (x,y) point, or curr_rgba for no changement.

brushBegin

public void brushBegin(IGC gc,
                       IGCDirect gd)

Deprecated.

Description copied from interface: IBrush

Start the filling of a shape. Must be called before getBrushColor(). This is time for brush to convert it parameters expressed in pixel coordinates to device coordinates as caller of getBrushColor() give only device coordinates.

Specified by:

brushBegin in interface IBrush

Parameters:

gc - IGC which request the brush filling.

gd - IGCDirect the brush can use to convert data to device coordinates.

brushEnd

public void brushEnd()

Deprecated.

Description copied from interface: IBrush

End a filling of a shape or line drawing. Called only if brushBegin have been. This is time to restore pixel coordinate parameter of brush.

Specified by:

brushEnd in interface IBrush

setBounds

public void setBounds(int x,
                      int y,
                      int w,
                      int h)

Deprecated.

Change bounds of brush (pixel coordinates).

setBounds

public void setBounds(IRect r)

Deprecated.

Change bounds of brush (pixel coordinates).

getBounds

public Rect getBounds()

Deprecated.

Returns:

current bounds of brush (pixel coordinates)

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object

fillRectNT

public void fillRectNT(IGC gc,
                       IGCDirect gd,
                       int _x,
                       int _y,
                       int _w,
                       int _h)

Deprecated.

Help method for IGC implementor.
Fill rectangle using this brush and gc's methods. This method can be used by any IGC without transparentcy support (NT: no transparency). This method could be used more efficiency is gradient is opaque too. x,y,w,h are in pixel coordinate, brush is started/ended in by this method.

See Also:

fillRectWT

fillRectWT

public void fillRectWT(IGC gc,
                       IGCDirect gd,
                       int _x,
                       int _y,
                       int _w,
                       int _h)

Deprecated.

Help method for IGC implementor.
Fill rectangle using this brush and gc's methods. This method can be used by any IGC with transparency support (WT: with transparency). If gradient contains is opaque, call fillRectNT() instead. x,y,w,h are in pixel coordinates, brush is started/ended in by this method.

See Also:

fillRectNT