| /* |
| * 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; |
| |
| /** a state class for intermediate format data */ |
| public final 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; |
| } |
| |
| /** @return create state */ |
| public static IFState create() { |
| return new IFState(); |
| } |
| |
| /** @return push state */ |
| public IFState push() { |
| return new IFState(this); |
| } |
| |
| /** @return pop state */ |
| public IFState pop() { |
| return this.parent; |
| } |
| |
| /** @return true if font changed */ |
| public boolean isFontChanged() { |
| return this.fontChanged; |
| } |
| |
| /** reset font changed */ |
| 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; |
| } |
| |
| |
| } |