/* * Copyright 2014-2017 Fukurou Mishiranu * * 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.mishiranu.dashchan.text.style; import android.graphics.Color; import android.text.TextPaint; import android.text.style.CharacterStyle; import android.text.style.UpdateAppearance; import com.mishiranu.dashchan.graphics.ColorScheme; import com.mishiranu.dashchan.util.GraphicsUtils; public class GainedColorSpan extends CharacterStyle implements UpdateAppearance, ColorScheme.Span { private final int foregroundColor; private float colorGainFactor; public GainedColorSpan(int foregroundColor) { this.foregroundColor = foregroundColor; } @Override public void applyColorScheme(ColorScheme colorScheme) { if (colorScheme != null) { colorGainFactor = colorScheme.colorGainFactor; } } public int getForegroundColor() { return foregroundColor; } @Override public void updateDrawState(TextPaint paint) { if (paint.getColor() != Color.TRANSPARENT) { paint.setColor(GraphicsUtils.modifyColorGain(foregroundColor, colorGainFactor)); } } }