com.github.ykiselev.gfx.sprite.font.SpriteFontReceipt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sprite-font-builder Show documentation

There is a newer version: 1.11

/*
 * 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 javafx.scene.text.Font;

import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Set;
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 Set uniqueCharacters = ranges.stream()
                .map(CharRange::get)
                .flatMap(Collection::stream)
                .collect(Collectors.toSet());
        uniqueCharacters.add(defaultCharacter);
        final char[] chars = new char[uniqueCharacters.size()];
        int i = 0;
        for (Character ch : uniqueCharacters) {
            chars[i] = ch;
            i++;
        }
        Arrays.sort(chars);
        final int defaultCharacterIndex = Arrays.binarySearch(chars, defaultCharacter);
        return new FontRasterizer(font, chars, defaultCharacterIndex, glyphXBorder, glyphYBorder).build();
    }

}