com.sun.webkit.graphics.WCStroke Maven / Gradle / Ivy
/*
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* 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
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*/
package com.sun.webkit.graphics;
import java.util.Arrays;
public abstract class WCStroke {
/* The StrokeStyle should be compliant with
* WebCore/platform/graphics/GraphicsContext.h
*/
public static final int NO_STROKE = 0;
public static final int SOLID_STROKE = 1;
public static final int DOTTED_STROKE = 2;
public static final int DASHED_STROKE = 3;
/* The LineCap should be compliant with
* WebCore/platform/graphics/GraphicsTypes.h
*/
public static final int BUTT_CAP = 0;
public static final int ROUND_CAP = 1;
public static final int SQUARE_CAP = 2;
/* The LineJoin should be compliant with
* WebCore/platform/graphics/GraphicsTypes.h
*/
public static final int MITER_JOIN = 0;
public static final int ROUND_JOIN = 1;
public static final int BEVEL_JOIN = 2;
private int style = SOLID_STROKE;
private int lineCap = BUTT_CAP;
private int lineJoin = MITER_JOIN;
private float miterLimit = 10.0f;
private float thickness = 1.0f;
private float offset;
private float[] sizes;
private P paint;
protected abstract void invalidate();
public abstract S getPlatformStroke();
public void copyFrom(WCStroke stroke) {
this.style = stroke.style;
this.lineCap = stroke.lineCap;
this.lineJoin = stroke.lineJoin;
this.miterLimit = stroke.miterLimit;
this.thickness = stroke.thickness;
this.offset = stroke.offset;
this.sizes = stroke.sizes;
this.paint = stroke.paint;
}
public void setStyle(int style) {
if (style != SOLID_STROKE && style != DOTTED_STROKE && style != DASHED_STROKE) {
style = NO_STROKE;
}
if (this.style != style) {
this.style = style;
invalidate();
}
}
public void setLineCap(int lineCap) {
if (lineCap != ROUND_CAP && lineCap != SQUARE_CAP) {
lineCap = BUTT_CAP;
}
if (this.lineCap != lineCap) {
this.lineCap = lineCap;
invalidate();
}
}
public void setLineJoin(int lineJoin) {
if (lineJoin != ROUND_JOIN && lineJoin != BEVEL_JOIN) {
lineJoin = MITER_JOIN;
}
if (this.lineJoin != lineJoin) {
this.lineJoin = lineJoin;
invalidate();
}
}
public void setMiterLimit(float miterLimit) {
if (miterLimit < 1.0f) {
miterLimit = 1.0f;
}
if (this.miterLimit != miterLimit) {
this.miterLimit = miterLimit;
invalidate();
}
}
public void setThickness(float thickness) {
if (thickness < 0.0f) {
thickness = 1.0f;
}
if (this.thickness != thickness) {
this.thickness = thickness;
invalidate();
}
}
public void setDashOffset(float offset) {
if (this.offset != offset) {
this.offset = offset;
invalidate();
}
}
public void setDashSizes(float... sizes) {
if ((sizes == null) || (sizes.length == 0)) {
if (this.sizes != null) {
this.sizes = null;
invalidate();
}
}
else if (!Arrays.equals(this.sizes, sizes)) {
this.sizes = sizes.clone();
invalidate();
}
}
public void setPaint(P paint) {
this.paint = paint;
}
public int getStyle() {
return this.style;
}
public int getLineCap() {
return this.lineCap;
}
public int getLineJoin() {
return this.lineJoin;
}
public float getMiterLimit() {
return this.miterLimit;
}
public float getThickness() {
return this.thickness;
}
public float getDashOffset() {
return this.offset;
}
public float[] getDashSizes() {
return (this.sizes != null)
? this.sizes.clone()
: null;
}
public P getPaint() {
return this.paint;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder(getClass().getSimpleName());
sb.append("[style=").append(this.style);
sb.append(", lineCap=").append(this.lineCap);
sb.append(", lineJoin=").append(this.lineJoin);
sb.append(", miterLimit=").append(this.miterLimit);
sb.append(", thickness=").append(this.thickness);
sb.append(", offset=").append(this.offset);
sb.append(", sizes=").append(Arrays.toString(this.sizes));
sb.append(", paint=").append(this.paint);
return sb.append("]").toString();
}
}