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/*******************************************************************************
* Copyright (c) 2003, 2010 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.draw2d.geometry;
/**
* A Rectangle implementation using floating point values which are truncated
* into the inherited integer fields. The use of floating point prevents
* rounding errors from accumulating.
*
* @author hudsonr Created on Apr 9, 2003
*/
public final class PrecisionRectangle extends Rectangle {
private static final long serialVersionUID = 1L;
/**
* Double value for height
*
* @noreference
* @deprecated Use {@link #setPreciseHeight(double)} and
* {@link #preciseHeight()} instead. This field will become
* private in the future.
*/
public double preciseHeight;
/**
* Double value for width
*
* @noreference
* @deprecated Use {@link #setPreciseWidth(double)} and
* {@link #preciseWidth()} instead. This field will become
* private in the future.
*/
public double preciseWidth;
/**
* Double value for X
*
* @noreference
* @deprecated Use {@link #setPreciseX(double)} and {@link #preciseX()}
* instead. This field will become private in the future.
*/
public double preciseX;
/**
* Double value for Y
*
* @noreference
* @deprecated Use {@link #setPreciseX(double)} and {@link #preciseY()}
* instead. This field will become private in the future.
*/
public double preciseY;
/**
* Constructs a new PrecisionRectangle with all values 0.
*/
public PrecisionRectangle() {
}
/**
* Constructs a PrecisionRectangle with the provided values.
*
* @param x
* X location
* @param y
* Y location
* @param width
* Width of the rectangle
* @param height
* Height of the rectangle
* @since 3.7
*/
public PrecisionRectangle(double x, double y, double width, double height) {
setPreciseLocation(x, y);
setPreciseSize(width, height);
}
/**
*
* Constructs a new PrecisionRectangle from a given Point and a Dimension
*
* @param p
* The Point to specify x and y location of the
* PrecisionRectangle
* @param d
* The Dimension to use for width and height of the
* PrecisionRectangle
* @since 3.7
*/
public PrecisionRectangle(Point p, Dimension d) {
this(p.preciseX(), p.preciseY(), d.preciseWidth(), d.preciseHeight());
}
/**
* Constructs a new PrecisionRectangle from the given integer Rectangle.
*
* @param rect
* the base rectangle
*/
public PrecisionRectangle(Rectangle rect) {
this(rect.preciseX(), rect.preciseY(), rect.preciseWidth(), rect
.preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#contains(double, double)
*/
public boolean contains(double x, double y) {
return containsPrecise(x, y);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#contains(int, int)
*/
public boolean contains(int x, int y) {
return containsPrecise(x, y);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#contains(org.eclipse.draw2d.geometry.Point)
*/
public boolean contains(Point p) {
return containsPrecise(p.preciseX(), p.preciseY());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#contains(org.eclipse.draw2d.geometry.Rectangle)
*/
public boolean contains(Rectangle rect) {
return preciseX() <= rect.preciseX() && preciseY() <= rect.preciseY()
&& right() >= rect.right() && bottom() >= rect.bottom();
}
/**
* Returns whether the given coordinates are within the boundaries of this
* Rectangle. The boundaries are inclusive of the top and left edges, but
* exclusive of the bottom and right edges.
*
* @param x
* X value
* @param y
* Y value
* @return true if the coordinates are within this Rectangle
* @since 3.7
*/
private boolean containsPrecise(double x, double y) {
return y >= preciseY() && y < preciseY() + preciseHeight()
&& x >= preciseX() && x < preciseX() + preciseWidth();
}
/**
* @see Rectangle#equals(Object)
*/
public boolean equals(Object o) {
if (o instanceof PrecisionRectangle) {
PrecisionRectangle rect = (PrecisionRectangle) o;
return super.equals(o)
&& Math.abs(rect.preciseX() - preciseX()) < 0.000000001
&& Math.abs(rect.preciseY() - preciseY()) < 0.000000001
&& Math.abs(rect.preciseWidth() - preciseWidth()) < 0.000000001
&& Math.abs(rect.preciseHeight() - preciseHeight()) < 0.00000001;
}
return super.equals(o);
}
/**
* Expands the horizontal and vertical sides of this Rectangle with the
* values provided as input, and returns this for convenience. The location
* of its center is kept constant.
*
* @param h
* Horizontal increment
* @param v
* Vertical increment
* @return this for convenience
* @since 3.4
*/
public Rectangle expand(double h, double v) {
return expandPrecise(h, v);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#expand(org.eclipse.draw2d.geometry.Insets)
*/
public Rectangle expand(Insets insets) {
if (insets == null)
return this;
setPreciseX(preciseX() - insets.left);
setPreciseY(preciseY() - insets.top);
setPreciseWidth(preciseWidth() + insets.getWidth());
setPreciseHeight(preciseHeight() + insets.getHeight());
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#expand(int, int)
*/
public Rectangle expand(int h, int v) {
return expandPrecise(h, v);
}
/**
* Expands the horizontal and vertical sides of this Rectangle with the
* values provided as input, and returns this for convenience. The location
* of its center is kept constant.
*
* @param h
* Horizontal increment
* @param v
* Vertical increment
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle expandPrecise(double h, double v) {
return shrinkPrecise(-h, -v);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getBottom()
*/
public Point getBottom() {
return new PrecisionPoint(preciseX() + preciseWidth() / 2, bottom());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getBottomLeft()
*/
public Point getBottomLeft() {
return new PrecisionPoint(preciseX(), preciseY() + preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getBottomRight()
*/
public Point getBottomRight() {
return new PrecisionPoint(preciseX() + preciseWidth(), preciseY()
+ preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getCenter()
*/
public Point getCenter() {
return new PrecisionPoint(preciseX() + preciseWidth() / 2.0, preciseY()
+ preciseHeight() / 2.0);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getCopy()
*/
public Rectangle getCopy() {
return getPreciseCopy();
}
/**
* Returns a precise copy of this.
*
* @return a precise copy
*/
public PrecisionRectangle getPreciseCopy() {
return new PrecisionRectangle(preciseX(), preciseY(), preciseWidth(),
preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getTop()
*/
public Point getTop() {
return new PrecisionPoint(preciseX() + preciseWidth() / 2, preciseY());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getTopLeft()
*/
public Point getTopLeft() {
return new PrecisionPoint(preciseX(), preciseY());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#getTopRight()
*/
public Point getTopRight() {
return new PrecisionPoint(preciseX() + preciseWidth(), preciseY());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#intersect(org.eclipse.draw2d.geometry.Rectangle)
*/
public Rectangle intersect(Rectangle rect) {
return intersectPrecise(rect);
}
/**
* Sets the size of this Rectangle to the intersection region with the
* Rectangle supplied as input, and returns this for convenience. The
* location and dimensions are set to zero if there is no intersection with
* the input Rectangle.
*
* @param rect
* Rectangle for the calculating intersection.
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle intersectPrecise(Rectangle rect) {
double x1 = Math.max(preciseX(), rect.preciseX());
double x2 = Math.min(preciseX() + preciseWidth(), rect.preciseX()
+ rect.preciseWidth());
double y1 = Math.max(preciseY(), rect.preciseY());
double y2 = Math.min(preciseY() + preciseHeight(), rect.preciseY()
+ rect.preciseHeight());
if (((x2 - x1) < 0) || ((y2 - y1) < 0))
return setPreciseBounds(0, 0, 0, 0); // no intersection
else {
return setPreciseBounds(x1, y1, x2 - x1, y2 - y1);
}
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#performScale(double)
*/
public void performScale(double factor) {
setPreciseX(preciseX() * factor);
setPreciseY(preciseY() * factor);
setPreciseWidth(preciseWidth() * factor);
setPreciseHeight(preciseHeight() * factor);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#performTranslate(int, int)
*/
public void performTranslate(int dx, int dy) {
setPreciseX(preciseX() + dx);
setPreciseY(preciseY() + dy);
}
/**
* Returns the bottom coordinte in double precision.
*
* @return the precise bottom
*/
public double preciseBottom() {
return preciseHeight() + preciseY();
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#preciseHeight()
*/
public double preciseHeight() {
updatePreciseHeightDouble();
return preciseHeight;
}
/**
* Returns the right side in double precision.
*
* @return the precise right
*/
public double preciseRight() {
return preciseWidth() + preciseX();
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#preciseWidth()
*/
public double preciseWidth() {
updatePreciseWidthDouble();
return preciseWidth;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#preciseX()
*/
public double preciseX() {
updatePreciseXDouble();
return preciseX;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#preciseY()
*/
public double preciseY() {
updatePreciseYDouble();
return preciseY;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#resize(org.eclipse.draw2d.geometry.Dimension)
*/
public Rectangle resize(Dimension d) {
return resizePrecise(d.preciseWidth(), d.preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#resize(double, double)
*/
public Rectangle resize(double w, double h) {
return resizePrecise(w, h);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#resize(int, int)
*/
public Rectangle resize(int w, int h) {
return resizePrecise(w, h);
}
/**
* Resizes this Rectangle by adding the values supplied, returning this for
* convenience.
*
* @param w
* Amount by which width is to be resized
* @param h
* Amount by which height is to be resized
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle resizePrecise(double w, double h) {
setPreciseWidth(preciseWidth() + w);
setPreciseHeight(preciseHeight() + h);
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setBounds(int, int, int, int)
*/
public Rectangle setBounds(int x, int y, int width, int height) {
return setPreciseBounds(x, y, width, height);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setBounds(org.eclipse.draw2d.geometry.Point,
* org.eclipse.draw2d.geometry.Dimension)
*/
public Rectangle setBounds(Point location, Dimension size) {
return setPreciseBounds(location.preciseX(), location.preciseY(),
size.preciseWidth(), size.preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setBounds(org.eclipse.draw2d.geometry.Rectangle)
*/
public Rectangle setBounds(Rectangle rect) {
return setPreciseBounds(rect.preciseX(), rect.preciseY(),
rect.preciseWidth(), rect.preciseHeight());
}
/**
* Sets the height.
*
* @param value
* the new height
* @deprecated Use {@link #setPreciseHeight(double)} instead.
*/
public void setHeight(double value) {
setPreciseHeight(value);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setHeight(int)
*/
public Rectangle setHeight(int height) {
return setPreciseHeight(height);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setLocation(int, int)
*/
public Rectangle setLocation(int x, int y) {
return setPreciseLocation(x, y);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setLocation(org.eclipse.draw2d.geometry.Point)
*/
public Rectangle setLocation(Point loc) {
return setPreciseLocation(loc.preciseX(), loc.preciseY());
}
/**
* Sets the preciseX, preciseY, preciseWidth, and preciseHeight values of
* this PrecisionRectangle to the provided values and updates the integer
* values of x, y, width, and height accordingly.
*
* @param x
* The new x
* @param y
* The new y
* @param width
* The new width
* @param height
* The new height
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseBounds(double x, double y,
double width, double height) {
setPreciseLocation(x, y);
setPreciseSize(width, height);
return this;
}
/**
* Sets the height of this PrecisionRectangle to the specified value.
*
* @param value
* The new height.
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseHeight(double value) {
preciseHeight = value;
updateHeightInt();
return this;
}
/**
* Sets the preciseX and preciseY values of this PrecisionRectangle to the
* provided values and updates the integer values of x and y accordingly.
*
* @param x
* The new x value
* @param y
* The new y value
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseLocation(double x, double y) {
setPreciseX(x);
setPreciseY(y);
return this;
}
/**
* Sets the precise location of this PrecisionRectangle
*
* @param loc
* The new location
* @return this for convenience.
* @since 3.7
*/
public PrecisionRectangle setPreciseLocation(PrecisionPoint loc) {
return setPreciseLocation(loc.preciseX(), loc.preciseY());
}
/**
* Sets the preciseWidth and preciseHeight values of this PrecisionRectangle
* to the provided values and updates the integer values of width and height
* accordingly.
*
* @param w
* The new width
* @param h
* The new height
* @return this for convenience.
* @since 3.7
*/
public PrecisionRectangle setPreciseSize(double w, double h) {
setPreciseWidth(w);
setPreciseHeight(h);
return this;
}
/**
* Set the size of this PrecisionRectangle to the given dimension's width
* and height. Returns this for convenience.
*
* @param size
* The new size
* @return this for convenience.
* @since 3.7
*/
public PrecisionRectangle setPreciseSize(PrecisionDimension size) {
return setPreciseSize(size.preciseWidth(), size.preciseHeight());
}
/**
* Sets the width of this PrecisionRectangle to the specified one.
*
* @param value
* The new width
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseWidth(double value) {
preciseWidth = value;
updateWidthInt();
return this;
}
/**
* Sets the x value.
*
* @param value
* The new x value
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseX(double value) {
preciseX = value;
updateXInt();
return this;
}
/**
* Sets the y value.
*
* @param value
* the new y value
* @return this for convenience
* @since 3.7
*/
public PrecisionRectangle setPreciseY(double value) {
preciseY = value;
updateYInt();
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setSize(org.eclipse.draw2d.geometry.Dimension)
*/
public Rectangle setSize(Dimension d) {
return setPreciseSize(d.preciseWidth(), d.preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setSize(int, int)
*/
public Rectangle setSize(int w, int h) {
return setPreciseSize(w, h);
}
/**
* Sets the width.
*
* @param value
* the new width
* @deprecated Use {@link #setPreciseWidth(double)} instead.
*/
public void setWidth(double value) {
setPreciseWidth(value);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setWidth(int)
*/
public Rectangle setWidth(int width) {
return setPreciseWidth(width);
}
/**
* Sets the x value.
*
* @param value
* the new x value
* @deprecated Use {@link #setPreciseX(double)} instead.
*/
public void setX(double value) {
setPreciseX(value);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setX(int)
*/
public Rectangle setX(int value) {
return setPreciseX(value);
}
/**
* Sets the y value.
*
* @param value
* the new y value
* @deprecated Use {@link #setPreciseX(double)} instead.
*/
public void setY(double value) {
setPreciseY(value);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#setY(int)
*/
public Rectangle setY(int value) {
return setPreciseY(value);
}
/**
* Shrinks the sides of this Rectangle by the horizontal and vertical values
* provided as input, and returns this Rectangle for convenience. The center
* of this Rectangle is kept constant.
*
* @param h
* Horizontal reduction amount
* @param v
* Vertical reduction amount
* @return this for convenience
* @since 3.4
*/
public Rectangle shrink(double h, double v) {
return shrinkPrecise(h, v);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#shrink(org.eclipse.draw2d.geometry.Insets)
*/
public Rectangle shrink(Insets insets) {
if (insets == null)
return this;
setPreciseX(preciseX() + insets.left);
setPreciseY(preciseY() + insets.top);
setPreciseWidth(preciseWidth() - insets.getWidth());
setPreciseHeight(preciseHeight() - insets.getHeight());
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#shrink(int, int)
*/
public Rectangle shrink(int h, int v) {
return shrinkPrecise(h, v);
}
/**
* Shrinks the sides of this Rectangle by the horizontal and vertical values
* provided as input, and returns this Rectangle for convenience. The center
* of this Rectangle is kept constant.
*
* @param h
* Horizontal reduction amount
* @param v
* Vertical reduction amount
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle shrinkPrecise(double h, double v) {
setPreciseX(preciseX() + h);
setPreciseWidth(preciseWidth() - (h + h));
setPreciseY(preciseY() + v);
setPreciseHeight(preciseHeight() - (v + v));
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#touches(org.eclipse.draw2d.geometry.Rectangle)
*/
public boolean touches(Rectangle rect) {
return rect.preciseX() <= preciseX() + preciseWidth()
&& rect.preciseY() <= preciseY() + preciseHeight()
&& rect.preciseX() + rect.preciseWidth() >= preciseX()
&& rect.preciseY() + rect.preciseHeight() >= preciseY();
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#translate(double, double)
*/
public Rectangle translate(double dx, double dy) {
return translatePrecise(dx, dy);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#translate(int, int)
*/
public Rectangle translate(int dx, int dy) {
return translatePrecise(dx, dy);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#translate(org.eclipse.draw2d.geometry.Point)
*/
public Rectangle translate(Point p) {
return translatePrecise(p.preciseX(), p.preciseY());
}
/**
* Moves this Rectangle horizontally by dx and vertically by dy, then
* returns this Rectangle for convenience.
*
* @param dx
* Shift along X axis
* @param dy
* Shift along Y axis
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle translatePrecise(double dx, double dy) {
setPreciseX(preciseX() + dx);
setPreciseY(preciseY() + dy);
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#transpose()
*/
public Rectangle transpose() {
double temp = preciseX();
setPreciseX(preciseY());
setPreciseY(temp);
temp = preciseWidth();
setPreciseWidth(preciseHeight());
setPreciseHeight(temp);
return this;
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(double, double)
*/
public Rectangle union(double x, double y) {
return unionPrecise(x, y);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(double, double, double,
* double)
*/
public Rectangle union(double x, double y, double w, double h) {
return unionPrecise(x, y, w, h);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(int, int)
*/
public Rectangle union(int x, int y) {
return unionPrecise(x, y);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(int, int, int, int)
*/
public Rectangle union(int x, int y, int w, int h) {
return unionPrecise(x, y, w, h);
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(org.eclipse.draw2d.geometry.Point)
*/
public void union(Point p) {
unionPrecise(p.preciseX(), p.preciseY());
}
/**
* Unions the given PrecisionRectangle with this rectangle and returns
* this for convenience.
*
* @since 3.0
* @param rect
* the rectangle being unioned
* @return this for convenience
* @deprecated Use {@link #union(Rectangle)} instead
*/
public PrecisionRectangle union(PrecisionRectangle rect) {
if (rect == null || rect.isEmpty()) {
return this;
}
return unionPrecise(rect.preciseX(), rect.preciseY(),
rect.preciseWidth(), rect.preciseHeight());
}
/**
* @see org.eclipse.draw2d.geometry.Rectangle#union(org.eclipse.draw2d.geometry.Rectangle)
*/
public Rectangle union(Rectangle rect) {
if (rect == null || rect.isEmpty())
return this;
return unionPrecise(rect.preciseX(), rect.preciseY(),
rect.preciseWidth(), rect.preciseHeight());
}
/**
* Updates this Rectangle's bounds to the minimum size which can hold both
* this Rectangle and the coordinate (x,y).
*
* @return this for convenience
* @param x
* X coordinate
* @param y
* Y coordinate
* @since 3.7
*/
private PrecisionRectangle unionPrecise(double x, double y) {
if (x < preciseX()) {
setPreciseWidth(preciseWidth() + (preciseX() - x));
setPreciseX(x);
} else {
double right = preciseX() + preciseWidth();
if (x > right) {
setPreciseWidth(x - preciseX());
}
}
if (y < preciseY()) {
setPreciseHeight(preciseHeight() + (preciseY() - y));
setPreciseY(y);
} else {
double bottom = preciseY() + preciseHeight();
if (y > bottom) {
setPreciseHeight(y - preciseY());
}
}
return this;
}
/**
* Updates this Rectangle's dimensions to the minimum size which can hold
* both this Rectangle and the rectangle (x, y, w, h).
*
* @param x
* X coordinate of desired union.
* @param y
* Y coordinate of desired union.
* @param w
* Width of desired union.
* @param h
* Height of desired union.
* @return this for convenience
* @since 3.7
*/
private PrecisionRectangle unionPrecise(double x, double y, double w,
double h) {
double right = Math.max(preciseX() + preciseWidth(), x + w);
double bottom = Math.max(preciseY() + preciseHeight(), y + h);
setPreciseX(Math.min(preciseX(), x));
setPreciseY(Math.min(preciseY(), y));
setPreciseWidth(right - preciseX());
setPreciseHeight(bottom - preciseY());
return this;
}
/**
* Updates the height integer field using the value of preciseHeight.
*/
private final void updateHeightInt() {
height = PrecisionGeometry.doubleToInteger(preciseHeight);
}
/**
* Updates the integer values based on the current precise values.
*
* @deprecated This method should not be accessed by clients any more (it
* will be made private in future releases). The update of
* integer and precision fields is performed automatically if
* {@link #preciseX}, {@link #preciseY}, {@link #preciseWidth},
* and {@link #preciseHeight} field values are not manipulated
* directly, but only via respective methods offered by this
* class.
*
* @since 3.0
*/
public void updateInts() {
updateXInt();
updateYInt();
updateWidthInt();
updateHeightInt();
}
/**
* Updates the preciseHeight double field using the value of height.
*/
private final void updatePreciseHeightDouble() {
if (height != PrecisionGeometry.doubleToInteger(preciseHeight)) {
preciseHeight = height;
}
}
/**
* Updates the preciseWidth double field using the value of width.
*/
private final void updatePreciseWidthDouble() {
if (width != PrecisionGeometry.doubleToInteger(preciseWidth)) {
preciseWidth = width;
}
}
/**
* Updates the preciseX double field using the value of x.
*/
private final void updatePreciseXDouble() {
if (x != PrecisionGeometry.doubleToInteger(preciseX)) {
preciseX = x;
}
}
/**
* Updates the preciseY double field using the value of y.
*/
private final void updatePreciseYDouble() {
if (y != PrecisionGeometry.doubleToInteger(preciseY)) {
preciseY = y;
}
}
/**
* Updates the width integer field using the value of preciseWidth.
*/
private final void updateWidthInt() {
width = PrecisionGeometry.doubleToInteger(preciseWidth);
}
/**
* Updates the x integer field using the value of preciseX.
*/
private final void updateXInt() {
x = PrecisionGeometry.doubleToInteger(preciseX);
}
/**
* Updates the y integer field using the value of preciseY.
*/
private final void updateYInt() {
y = PrecisionGeometry.doubleToInteger(preciseY);
}
}
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