cn.dreampie.common.plugin.patchca.text.renderer.TextString Maven / Gradle / Ivy
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/*
* Copyright (c) 2009 Piotr Piastucki
*
* This file is part of Patchca captcha.patchca library.
*
* Patchca is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Patchca 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Patchca. If not, see .
*/
package cn.dreampie.common.plugin.patchca.text.renderer;
import java.util.ArrayList;
public class TextString {
private ArrayList characters = new ArrayList();
public void clear() {
characters.clear();
}
public void addCharacter(TextCharacter tc) {
characters.add(tc);
}
public ArrayList getCharacters() {
return characters;
}
public double getWidth() {
double minx = 0;
double maxx = 0;
boolean first = true;
for (TextCharacter tc : characters) {
if (first) {
minx = tc.getX();
maxx = tc.getX() + tc.getWidth();
first = false;
} else {
if (minx > tc.getX()) {
minx = tc.getX();
}
if (maxx < tc.getX() + tc.getWidth()) {
maxx = tc.getX() + tc.getWidth();
}
}
}
return maxx - minx;
}
public double getHeight() {
double miny = 0;
double maxy = 0;
boolean first = true;
for (TextCharacter tc : characters) {
if (first) {
miny = tc.getY();
maxy = tc.getY() + tc.getHeight();
first = false;
} else {
if (miny > tc.getY()) {
miny = tc.getY();
}
if (maxy < tc.getY() + tc.getHeight()) {
maxy = tc.getY() + tc.getHeight();
}
}
}
return maxy - miny;
}
}