fankes/MIUINativeNotifyIcon
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修复一个彩色图标判断失误的问题，重新发布版本 1.67

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Fankesyooni
2022-02-20 01:22:56 +08:00
parent 7a4e254230
commit 79843eb0d0
3 changed files with 18 additions and 8 deletions
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18
app/src/main/java/com/fankes/miui/notify/utils/BitmapCompatTool.kt
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@@ -23,7 +23,10 @@
package com.fankes.miui.notify.utils
import android.graphics.*
import android.graphics.drawable.AnimationDrawable
import android.graphics.drawable.BitmapDrawable
import android.graphics.drawable.Drawable
import android.graphics.drawable.VectorDrawable
import android.util.ArrayMap
import androidx.core.graphics.drawable.toBitmap
import kotlin.math.abs
@@ -49,14 +52,21 @@ object BitmapCompatTool {
* @param drawable 要判断的 [Drawable]
* @return [Boolean] 是否灰度
*/
fun isGrayscaleDrawable(drawable: Drawable) = safeOfFalse { isGrayscale(drawable.toBitmap()) }
fun isGrayscaleDrawable(drawable: Drawable) = safeOfFalse {
when (drawable) {
is BitmapDrawable -> isGrayscaleBitmap(drawable.bitmap)
is AnimationDrawable -> !(drawable.numberOfFrames <= 0 || !isGrayscaleBitmap(drawable.getFrame(0).toBitmap()))
is VectorDrawable -> true
else -> isGrayscaleBitmap(drawable.toBitmap())
}
}
/**
* 判断 [Bitmap] 是否为灰度位图
* @param bitmap 要判断的位图
* @return [Boolean] 是否灰度
*/
private fun isGrayscale(bitmap: Bitmap) =
private fun isGrayscaleBitmap(bitmap: Bitmap) =
cachedBitmapGrayscales[bitmap.generationId] ?: let {
var height = bitmap.height
var width = bitmap.width
@@ -77,7 +87,7 @@ object BitmapCompatTool {
ensureBufferSize(size)
tempCompactBitmap?.getPixels(tempBuffer, 0, width, 0, 0, width, height)
for (i in 0 until size)
if (!isGrayscale(tempBuffer[i])) {
if (!isGrayscaleColor(tempBuffer[i])) {
cachedBitmapGrayscales[bitmap.generationId] = false
return@let false
}
@@ -90,7 +100,7 @@ object BitmapCompatTool {
* @param color 颜色
* @return [Boolean] 是否灰度
*/
private fun isGrayscale(color: Int): Boolean {
private fun isGrayscaleColor(color: Int): Boolean {
if (color shr 24 and 255 < 50) return true
val r = color shr 16 and 255
val g = color shr 8 and 255