net.arnx.wmf2svg.gdi.svg.SvgBrush Maven / Gradle / Ivy
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WMF to SVG Converting Tool & Library
/*
* Copyright 2007-2008 Hidekatsu Izuno
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package net.arnx.wmf2svg.gdi.svg;
import org.w3c.dom.*;
import net.arnx.wmf2svg.gdi.*;
/**
* @author Hidekatsu Izuno
*/
class SvgBrush extends SvgObject implements GdiBrush {
private int style;
private int color;
private int hatch;
public SvgBrush(
SvgGdi gdi,
int style,
int color,
int hatch) {
super(gdi);
this.style = style;
this.color = color;
this.hatch = hatch;
}
public int getStyle() {
return style;
}
public int getColor() {
return color;
}
public int getHatch() {
return hatch;
}
public Element createFillPattern(String id) {
Element pattern = null;
if (style == BS_HATCHED) {
pattern = getGDI().getDocument().createElement("pattern");
pattern.setAttribute("id", id);
pattern.setAttribute("patternUnits", "userSpaceOnUse");
pattern.setAttribute("x", "" + toRealSize(0));
pattern.setAttribute("y", "" + toRealSize(0));
pattern.setAttribute("width", "" + toRealSize(8));
pattern.setAttribute("height", "" + toRealSize(8));
if (getGDI().getDC().getBkMode() == Gdi.OPAQUE) {
Element rect = getGDI().getDocument().createElement("rect");
rect.setAttribute("fill", toColor(getGDI().getDC().getBkColor()));
rect.setAttribute("x", "" + toRealSize(0));
rect.setAttribute("y", "" + toRealSize(0));
rect.setAttribute("width", "" + toRealSize(8));
rect.setAttribute("height", "" + toRealSize(8));
pattern.appendChild(rect);
}
switch (hatch) {
case HS_HORIZONTAL: {
Element path = getGDI().getDocument().createElement("line");
path.setAttribute("stroke", toColor(color));
path.setAttribute("x1", "" + toRealSize(0));
path.setAttribute("y1", "" + toRealSize(4));
path.setAttribute("x2", "" + toRealSize(8));
path.setAttribute("y2", "" + toRealSize(4));
pattern.appendChild(path);
} break;
case HS_VERTICAL: {
Element path = getGDI().getDocument().createElement("line");
path.setAttribute("stroke", toColor(color));
path.setAttribute("x1", "" + toRealSize(4));
path.setAttribute("y1", "" + toRealSize(0));
path.setAttribute("x2", "" + toRealSize(4));
path.setAttribute("y2", "" + toRealSize(8));
pattern.appendChild(path);
} break;
case HS_FDIAGONAL: {
Element path = getGDI().getDocument().createElement("line");
path.setAttribute("stroke", toColor(color));
path.setAttribute("x1", "" + toRealSize(0));
path.setAttribute("y1", "" + toRealSize(0));
path.setAttribute("x2", "" + toRealSize(8));
path.setAttribute("y2", "" + toRealSize(8));
pattern.appendChild(path);
} break;
case HS_BDIAGONAL: {
Element path = getGDI().getDocument().createElement("line");
path.setAttribute("stroke", toColor(color));
path.setAttribute("x1", "" + toRealSize(0));
path.setAttribute("y1", "" + toRealSize(8));
path.setAttribute("x2", "" + toRealSize(8));
path.setAttribute("y2", "" + toRealSize(0));
pattern.appendChild(path);
} break;
case HS_CROSS: {
Element path1 = getGDI().getDocument().createElement("line");
path1.setAttribute("stroke", toColor(color));
path1.setAttribute("x1", "" + toRealSize(0));
path1.setAttribute("y1", "" + toRealSize(4));
path1.setAttribute("x2", "" + toRealSize(8));
path1.setAttribute("y2", "" + toRealSize(4));
pattern.appendChild(path1);
Element path2 = getGDI().getDocument().createElement("line");
path2.setAttribute("stroke", toColor(color));
path2.setAttribute("x1", "" + toRealSize(4));
path2.setAttribute("y1", "" + toRealSize(0));
path2.setAttribute("x2", "" + toRealSize(4));
path2.setAttribute("y2", "" + toRealSize(8));
pattern.appendChild(path2);
} break;
case HS_DIAGCROSS: {
Element path1 = getGDI().getDocument().createElement("line");
path1.setAttribute("stroke", toColor(color));
path1.setAttribute("x1", "" + toRealSize(0));
path1.setAttribute("y1", "" + toRealSize(0));
path1.setAttribute("x2", "" + toRealSize(8));
path1.setAttribute("y2", "" + toRealSize(8));
pattern.appendChild(path1);
Element path2 = getGDI().getDocument().createElement("line");
path2.setAttribute("stroke", toColor(color));
path2.setAttribute("x1", "" + toRealSize(0));
path2.setAttribute("y1", "" + toRealSize(8));
path2.setAttribute("x2", "" + toRealSize(8));
path2.setAttribute("y2", "" + toRealSize(0));
pattern.appendChild(path2);
} break;
}
}
return pattern;
}
public int hashCode() {
final int PRIME = 31;
int result = 1;
result = PRIME * result + color;
result = PRIME * result + hatch;
result = PRIME * result + style;
return result;
}
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final SvgBrush other = (SvgBrush) obj;
if (color != other.color)
return false;
if (hatch != other.hatch)
return false;
if (style != other.style)
return false;
return true;
}
public Text createTextNode(String id) {
return getGDI().getDocument().createTextNode("." + id + " { " + toString() + " }\n");
}
public String toString() {
StringBuffer buffer = new StringBuffer();
// fill
switch (style) {
case BS_SOLID :
buffer.append("fill: ").append(toColor(color)).append("; ");
break;
case BS_HATCHED :
break;
default :
buffer.append("fill: none; ");
}
if (buffer.length() > 0) buffer.setLength(buffer.length()-1);
return buffer.toString();
}
}