com.github.ykiselev.gfx.sprite.font.SpriteFontReceipt Maven / Gradle / Ivy
/*
* Copyright 2017 Yuriy Kiselev ([email protected])
*
* 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 com.github.ykiselev.gfx.sprite.font;
import com.github.ykiselev.gfx.sprite.font.chars.CharRange;
import javafx.scene.text.Font;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import java.util.Objects;
import java.util.stream.Collectors;
/**
* @author Yuriy Kiselev ([email protected]).
*/
public final class SpriteFontReceipt {
private final Font font;
private final List ranges;
private final char defaultCharacter;
private final int glyphXBorder;
private final int glyphYBorder;
public SpriteFontReceipt(Font font, List ranges, char defaultCharacter, int glyphXBorder, int glyphYBorder) {
this.font = font;
this.ranges = ranges;
this.defaultCharacter = defaultCharacter;
this.glyphXBorder = glyphXBorder;
this.glyphYBorder = glyphYBorder;
}
public SpriteFontAndImage build() {
final List src = new ArrayList<>(ranges);
src.add(new CharRange(defaultCharacter, defaultCharacter));
final List ranges = join(src);
final List chars = ranges.stream()
.sorted()
.map(CharRange::get)
.collect(Collectors.toList());
return new FontRasterizer(
font,
chars,
defaultCharacter,
glyphXBorder,
glyphYBorder
).build();
}
private List join(List src) {
final List result = new ArrayList<>();
int i = 0;
while (i < src.size()) {
final ListIterator it = src.listIterator(i);
CharRange range = it.next();
while (it.hasNext()) {
final CharRange other = it.next();
final CharRange joined = range.join(other);
if (joined != null) {
it.remove();
range = joined;
}
}
result.add(range);
i++;
}
return result;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
SpriteFontReceipt that = (SpriteFontReceipt) o;
return defaultCharacter == that.defaultCharacter &&
glyphXBorder == that.glyphXBorder &&
glyphYBorder == that.glyphYBorder &&
Objects.equals(font, that.font) &&
Objects.equals(ranges, that.ranges);
}
@Override
public int hashCode() {
return Objects.hash(font, ranges, defaultCharacter, glyphXBorder, glyphYBorder);
}
@Override
public String toString() {
return "SpriteFontReceipt{" +
"font=" + font +
", ranges=" + ranges +
", defaultCharacter=" + defaultCharacter +
", glyphXBorder=" + glyphXBorder +
", glyphYBorder=" + glyphYBorder +
'}';
}
}