135 lines
4.5 KiB
Kotlin
135 lines
4.5 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.view
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import android.annotation.SuppressLint
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import android.content.Context
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import android.graphics.PorterDuff.Mode
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import androidx.annotation.ColorInt
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import android.util.AttributeSet
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import org.mariotaku.chameleon.Chameleon
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import org.mariotaku.chameleon.ChameleonView
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import org.mariotaku.twidere.R
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import org.mariotaku.twidere.util.support.TextViewSupport
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import org.mariotaku.twidere.view.iface.IIconActionButton
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/**
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* Created by mariotaku on 14/11/20.
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*/
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class ActionIconThemedTextView(
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context: Context, attrs: AttributeSet? = null
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) : FixedTextView(context, attrs), IIconActionButton {
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private var iconWidth: Int = 0
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private var iconHeight: Int = 0
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override var defaultColor: Int = 0
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@ColorInt get() {
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if (field != 0) return field
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val colors = textColors
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if (colors != null) return colors.defaultColor
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return currentTextColor
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}
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set(value) {
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field = value
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refreshDrawableState()
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}
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override var disabledColor: Int = 0
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@ColorInt get() {
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if (field != 0) return field
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val colors = textColors
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if (colors != null) return colors.getColorForState(IntArray(0), colors.defaultColor)
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return currentTextColor
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}
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@ColorInt set(value) {
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field = value
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refreshDrawableState()
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}
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override var activatedColor: Int = 0
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@ColorInt get() {
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if (field != 0) return field
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val colors = linkTextColors
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if (colors != null) return colors.defaultColor
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return currentTextColor
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}
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@ColorInt set(value) {
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field = value
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refreshDrawableState()
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}
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init {
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@SuppressLint("CustomViewStyleable")
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val a = context.obtainStyledAttributes(attrs, R.styleable.IconActionButton,
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R.attr.cardActionButtonStyle, R.style.Widget_CardActionButton)
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defaultColor = a.getColor(R.styleable.IconActionButton_iabColor, 0)
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disabledColor = a.getColor(R.styleable.IconActionButton_iabDisabledColor, 0)
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activatedColor = a.getColor(R.styleable.IconActionButton_iabActivatedColor, 0)
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iconWidth = a.getDimensionPixelSize(R.styleable.IconActionButton_iabIconWidth, 0)
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iconHeight = a.getDimensionPixelSize(R.styleable.IconActionButton_iabIconHeight, 0)
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a.recycle()
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}
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override fun drawableStateChanged() {
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super.drawableStateChanged()
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updateCompoundDrawables()
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}
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private fun updateCompoundDrawables() {
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for (d in TextViewSupport.getCompoundDrawablesRelative(this)) {
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if (d == null) continue
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d.mutate()
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val color: Int = when {
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isActivated -> {
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activatedColor
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}
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isEnabled -> {
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defaultColor
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}
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else -> {
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disabledColor
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}
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}
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if (iconWidth > 0 && iconHeight > 0) {
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val top = (d.intrinsicHeight - iconHeight) / 2
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val left = (d.intrinsicWidth - iconWidth) / 2
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d.setBounds(left, top, left + iconWidth, top + iconHeight)
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}
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d.setColorFilter(color, Mode.SRC_ATOP)
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}
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}
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override fun isPostApplyTheme(): Boolean {
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return false
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}
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override fun createAppearance(context: Context, attributeSet: AttributeSet, theme: Chameleon.Theme): Appearance? {
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return IIconActionButton.Appearance.create(context, attributeSet, theme)
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}
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override fun applyAppearance(appearance: ChameleonView.Appearance) {
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IIconActionButton.Appearance.apply(this, appearance as IIconActionButton.Appearance)
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}
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}
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