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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
/* $Id$ */
package org.apache.fop.render.intermediate;
import java.awt.Color;
import org.apache.xmlgraphics.java2d.color.ColorUtil;
public class IFState {
private IFState parent;
private String fontFamily;
private int fontSize;
private String fontStyle;
private int fontWeight;
private String fontVariant;
private boolean fontChanged = true;
private Color textColor;
private IFState() {
//nop
}
private IFState(IFState parent) {
this.parent = parent;
this.fontFamily = parent.fontFamily;
this.fontSize = parent.fontSize;
this.fontStyle = parent.fontStyle;
this.fontWeight = parent.fontWeight;
this.fontVariant = parent.fontVariant;
this.textColor = parent.textColor;
}
public static IFState create() {
return new IFState();
}
public IFState push() {
return new IFState(this);
}
public IFState pop() {
return this.parent;
}
public boolean isFontChanged() {
return this.fontChanged;
}
public void resetFontChanged() {
this.fontChanged = false;
}
/**
* Returns the font family.
* @return the font family
*/
public String getFontFamily() {
return fontFamily;
}
/**
* Sets the font family.
* @param family the new font family
*/
public void setFontFamily(String family) {
if (!family.equals(this.fontFamily)) {
this.fontChanged = true;
}
this.fontFamily = family;
}
/**
* Returns the font size.
* @return the font size (in mpt)
*/
public int getFontSize() {
return fontSize;
}
/**
* Sets the font size.
* @param size the new font size (in mpt)
*/
public void setFontSize(int size) {
if (size != this.fontSize) {
this.fontChanged = true;
}
this.fontSize = size;
}
/**
* Returns the font style.
* @return the font style
*/
public String getFontStyle() {
return fontStyle;
}
/**
* Set the font style
* @param style the new font style
*/
public void setFontStyle(String style) {
if (!style.equals(this.fontStyle)) {
this.fontChanged = true;
}
this.fontStyle = style;
}
/**
* Returns the font weight.
* @return the font weight
*/
public int getFontWeight() {
return fontWeight;
}
/**
* Sets the font weight
* @param weight the new font weight
*/
public void setFontWeight(int weight) {
if (weight != this.fontWeight) {
this.fontChanged = true;
}
this.fontWeight = weight;
}
/**
* Returns the font variant.
* @return the font variant
*/
public String getFontVariant() {
return fontVariant;
}
/**
* Sets the font variant.
* @param variant the new font variant
*/
public void setFontVariant(String variant) {
if (!variant.equals(this.fontVariant)) {
this.fontChanged = true;
}
this.fontVariant = variant;
}
/**
* Returns the text color.
* @return the text color
*/
public Color getTextColor() {
return textColor;
}
/**
* Sets the text color.
* @param color the new text color
*/
public void setTextColor(Color color) {
if (!ColorUtil.isSameColor(color, this.textColor)) {
this.fontChanged = true;
}
this.textColor = color;
}
}
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