javafx.scene.effect.ColorInput Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of openjfx-78-backport Show documentation
Show all versions of openjfx-78-backport Show documentation
This is a backport of OpenJFX 8 to run on Java 7.
The newest version!
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javafx.scene.effect;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.DoublePropertyBase;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.ObjectPropertyBase;
import javafx.scene.Node;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import com.sun.javafx.effect.EffectDirtyBits;
import com.sun.javafx.effect.EffectUtils;
import com.sun.javafx.geom.BaseBounds;
import com.sun.javafx.geom.RectBounds;
import com.sun.javafx.geom.transform.BaseTransform;
import com.sun.javafx.scene.BoundsAccessor;
import com.sun.javafx.tk.Toolkit;
/**
* An effect that renders a rectangular region that is filled ("flooded")
* with the given {@code Paint}. This is equivalent to rendering a
* filled rectangle into an image and using an {@code ImageInput} effect,
* except that it is more convenient and potentially much more efficient.
* @since JavaFX 2.0
*/
public class ColorInput extends Effect {
/**
* Creates a new instance of ColorInput with default parameters.
*/
public ColorInput() {}
/**
* Creates a new instance of ColorInput with the specified x, y, width,
* height, and paint.
* @param x the x location of the region to be flooded
* @param y the y location of the region to be flooded
* @param width the width of the region to be flooded
* @param height the height of the region to be flooded
* @param paint the {@code Paint} used to flood the region
* @since JavaFX 2.1
*/
public ColorInput(double x,
double y,
double width,
double height,
Paint paint) {
setX(x);
setY(y);
setWidth(width);
setHeight(height);
setPaint(paint);
}
@Override
com.sun.scenario.effect.Flood impl_createImpl() {
return new com.sun.scenario.effect.Flood(
Toolkit.getPaintAccessor().getPlatformPaint(Color.RED));
};
/**
* The {@code Paint} used to flood the region.
*
* Min: n/a
* Max: n/a
* Default: Color.RED
* Identity: n/a
*
* @defaultValue RED
*/
private ObjectProperty paint;
public final void setPaint(Paint value) {
paintProperty().set(value);
}
public final Paint getPaint() {
return paint == null ? Color.RED : paint.get();
}
public final ObjectProperty paintProperty() {
if (paint == null) {
paint = new ObjectPropertyBase(Color.RED) {
@Override
public void invalidated() {
markDirty(EffectDirtyBits.EFFECT_DIRTY);
}
@Override
public Object getBean() {
return ColorInput.this;
}
@Override
public String getName() {
return "paint";
}
};
}
return paint;
}
/**
* Sets the x location of the region to be flooded, relative to the
* local coordinate space of the content {@code Node}.
*
* Min: n/a
* Max: n/a
* Default: 0.0
* Identity: 0.0
*
* @defaultValue 0.0
*/
private DoubleProperty x;
public final void setX(double value) {
xProperty().set(value);
}
public final double getX() {
return x == null ? 0 : x.get();
}
public final DoubleProperty xProperty() {
if (x == null) {
x = new DoublePropertyBase() {
@Override
public void invalidated() {
markDirty(EffectDirtyBits.EFFECT_DIRTY);
effectBoundsChanged();
}
@Override
public Object getBean() {
return ColorInput.this;
}
@Override
public String getName() {
return "x";
}
};
}
return x;
}
/**
* Sets the y location of the region to be flooded, relative to the
* local coordinate space of the content {@code Node}.
*
* Min: n/a
* Max: n/a
* Default: 0.0
* Identity: 0.0
*
* @defaultValue 0.0
*/
private DoubleProperty y;
public final void setY(double value) {
yProperty().set(value);
}
public final double getY() {
return y == null ? 0 : y.get();
}
public final DoubleProperty yProperty() {
if (y == null) {
y = new DoublePropertyBase() {
@Override
public void invalidated() {
markDirty(EffectDirtyBits.EFFECT_DIRTY);
effectBoundsChanged();
}
@Override
public Object getBean() {
return ColorInput.this;
}
@Override
public String getName() {
return "y";
}
};
}
return y;
}
/**
* Sets the width of the region to be flooded, relative to the
* local coordinate space of the content {@code Node}.
*
* Min: n/a
* Max: n/a
* Default: 0.0
* Identity: 0.0
*
* @defaultValue 0.0
*/
private DoubleProperty width;
public final void setWidth(double value) {
widthProperty().set(value);
}
public final double getWidth() {
return width == null ? 0 : width.get();
}
public final DoubleProperty widthProperty() {
if (width == null) {
width = new DoublePropertyBase() {
@Override
public void invalidated() {
markDirty(EffectDirtyBits.EFFECT_DIRTY);
effectBoundsChanged();
}
@Override
public Object getBean() {
return ColorInput.this;
}
@Override
public String getName() {
return "width";
}
};
}
return width;
}
/**
* Sets the height of the region to be flooded, relative to the
* local coordinate space of the content {@code Node}.
*
* Min: n/a
* Max: n/a
* Default: 0.0
* Identity: 0.0
*
* @defaultValue 0.0
*/
private DoubleProperty height;
public final void setHeight(double value) {
heightProperty().set(value);
}
public final double getHeight() {
return height == null ? 0 : height.get();
}
public final DoubleProperty heightProperty() {
if (height == null) {
height = new DoublePropertyBase() {
@Override
public void invalidated() {
markDirty(EffectDirtyBits.EFFECT_DIRTY);
effectBoundsChanged();
}
@Override
public Object getBean() {
return ColorInput.this;
}
@Override
public String getName() {
return "height";
}
};
}
return height;
}
private Paint getPaintInternal() {
Paint p = getPaint();
return p == null ? Color.RED : p;
}
@Override
void impl_update() {
com.sun.scenario.effect.Flood peer =
(com.sun.scenario.effect.Flood) impl_getImpl();
peer.setPaint(Toolkit.getPaintAccessor().getPlatformPaint(getPaintInternal()));
peer.setFloodBounds(new RectBounds(
(float)getX(), (float)getY(),
(float)(getX() + getWidth()),
(float)(getY() + getHeight())));
}
@Override
boolean impl_checkChainContains(Effect e) {
return false;
}
/**
* @treatAsPrivate implementation detail
* @deprecated This is an internal API that is not intended for use and will be removed in the next version
*/
@Deprecated
@Override
public BaseBounds impl_getBounds(BaseBounds bounds,
BaseTransform tx,
Node node,
BoundsAccessor boundsAccessor) {
RectBounds ret = new RectBounds(
(float)getX(), (float)getY(),
(float)(getX() + getWidth()),
(float)(getY() + getHeight()));
return EffectUtils.transformBounds(tx, ret);
}
/**
*
* @treatAsPrivate implementation detail
* @deprecated This is an internal API that is not intended for use and will be removed in the next version
*/
@Deprecated
@Override
public Effect impl_copy() {
return new ColorInput(this.getX(), this.getY(), this.getWidth(), this.getHeight(), this.getPaint());
}
}