增加阅读菜单透明度调整 #81

app/src/main/java/io/legato/kazusa/constant/PreferKey.kt

@@ -204,4 +204,5 @@ object PreferKey {
     const val tabletInterface = "tabletInterface"
     const val pureBlack = "pure_black"
     const val labelVisibilityMode = "labelVisibilityMode"
+    const val menuAlpha = "menuAlpha"
 }

app/src/main/java/io/legato/kazusa/help/config/AppConfig.kt

@@ -820,5 +820,11 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
         set(value) {
             appCtx.putPrefString(PreferKey.labelVisibilityMode, value)
         }
+
+    var menuAlpha
+        get() = appCtx.getPrefInt(PreferKey.menuAlpha, 100)
+        set(value) {
+            appCtx.putPrefInt(PreferKey.menuAlpha, value)
+        }
 }
 

app/src/main/java/io/legato/kazusa/ui/book/read/ReadMenu.kt

@@ -12,6 +12,7 @@ import android.view.animation.Animation
 import android.widget.FrameLayout
 import android.widget.SeekBar
 import androidx.appcompat.widget.PopupMenu
+import androidx.core.graphics.ColorUtils
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import com.google.android.material.button.MaterialButton
@@ -181,7 +182,6 @@ class ReadMenu @JvmOverloads constructor(
         llBrightness.background = brightnessBackground
         if (AppConfig.isEInkMode) {
             titleBar.setBackgroundResource(R.drawable.bg_eink_border_bottom)
-            llBottomBg.setBackgroundResource(R.drawable.bg_eink_border_top)
         } else {
             //llBottomBg.setBackgroundColor(bgColor)
         }
@@ -195,6 +195,11 @@ class ReadMenu @JvmOverloads constructor(
         } else {
             titleBarAddition.gone()
         }
+        val alpha = (AppConfig.menuAlpha / 100f * 255).toInt()
+        val color = context.themeColor(com.google.android.material.R.attr.colorSurfaceContainer)
+        titleBar.setBackgroundColor(ColorUtils.setAlphaComponent(color, alpha))
+        bottomView.setBackgroundColor(ColorUtils.setAlphaComponent(color, alpha))
+        llSlider.alpha = AppConfig.menuAlpha / 100f
         upBrightnessVwPos()
         /**
          * 确保视图不被导航栏遮挡

app/src/main/java/io/legato/kazusa/ui/book/read/config/MoreConfigDialog.kt

@@ -50,6 +50,7 @@ class MoreConfigDialog : BaseBottomSheetDialogFragment(R.layout.dialog_more_conf
         @SuppressLint("RestrictedApi")
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             addPreferencesFromResource(R.xml.pref_config_read)
+            upPreferenceSummary(PreferKey.menuAlpha, AppConfig.menuAlpha.toString())
             upPreferenceSummary(PreferKey.pageTouchSlop, slopSquare.toString())
             if (!CanvasRecorderFactory.isSupport) {
                 removePref(PreferKey.optimizeRender)
@@ -144,6 +145,19 @@ class MoreConfigDialog : BaseBottomSheetDialogFragment(R.layout.dialog_more_conf
                     (activity as? ReadBookActivity)?.showClickRegionalConfig()
                 }
 
+                PreferKey.menuAlpha -> {
+                    NumberPickerDialog(requireContext())
+                        .setTitle(getString(R.string.menu_alpha))
+                        .setMaxValue(100)
+                        .setMinValue(0)
+                        .setValue(AppConfig.menuAlpha)
+                        .show {
+                            AppConfig.menuAlpha = it
+                            upPreferenceSummary(PreferKey.menuAlpha, it.toString())
+                            postEvent(EventBus.UPDATE_READ_ACTION_BAR, true)
+                        }
+                }
+
                 PreferKey.pageTouchSlop -> {
                     NumberPickerDialog(requireContext())
                         .setTitle(getString(R.string.page_touch_slop_dialog_title))
@@ -163,6 +177,8 @@ class MoreConfigDialog : BaseBottomSheetDialogFragment(R.layout.dialog_more_conf
         private fun upPreferenceSummary(preferenceKey: String, value: String?) {
             val preference = findPreference<Preference>(preferenceKey) ?: return
             when (preferenceKey) {
+                PreferKey.menuAlpha -> preference.summary =
+                    getString(R.string.menu_alpha_sum, AppConfig.menuAlpha)
                 PreferKey.pageTouchSlop -> preference.summary =
                     getString(R.string.page_touch_slop_summary, value)
             }