refactor: restore the style for SwitchesUi

feat: always apply `candidate_view_height` plus `comment_height` as bar view height

Author: WhiredPlanck

app/src/main/java/com/osfans/trime/ime/bar/QuickBar.kt

@@ -38,6 +38,9 @@ class QuickBar(context: Context, service: TrimeInputMethodService, rime: RimeSes
 
     private val showSwitchers get() = prefs.keyboard.switchesEnabled
 
+    val themedHeight =
+        theme.generalStyle.candidateViewHeight + theme.generalStyle.commentHeight
+
     private fun evalAlwaysUiState() {
         val newState =
             when {

app/src/main/java/com/osfans/trime/ime/bar/ui/always/switches/SwitchUi.kt

@@ -5,15 +5,27 @@
 package com.osfans.trime.ime.bar.ui.always.switches
 
 import android.content.Context
+import android.view.View
 import com.osfans.trime.data.theme.ColorManager
 import com.osfans.trime.data.theme.FontManager
 import com.osfans.trime.data.theme.Theme
+import splitties.dimensions.dp
+import splitties.views.dsl.constraintlayout.above
+import splitties.views.dsl.constraintlayout.after
+import splitties.views.dsl.constraintlayout.before
+import splitties.views.dsl.constraintlayout.below
+import splitties.views.dsl.constraintlayout.bottomOfParent
+import splitties.views.dsl.constraintlayout.centerHorizontally
+import splitties.views.dsl.constraintlayout.centerVertically
+import splitties.views.dsl.constraintlayout.constraintLayout
+import splitties.views.dsl.constraintlayout.endOfParent
+import splitties.views.dsl.constraintlayout.lParams
+import splitties.views.dsl.constraintlayout.startOfParent
+import splitties.views.dsl.constraintlayout.topOfParent
 import splitties.views.dsl.core.Ui
 import splitties.views.dsl.core.add
-import splitties.views.dsl.core.frameLayout
-import splitties.views.dsl.core.lParams
 import splitties.views.dsl.core.textView
-import splitties.views.gravityCenter
+import splitties.views.dsl.core.wrapContent
 
 class SwitchUi(override val ctx: Context, private val theme: Theme) : Ui {
     var enabled: Int = -1
@@ -25,12 +37,64 @@ class SwitchUi(override val ctx: Context, private val theme: Theme) : Ui {
             ColorManager.getColor("candidate_text_color")?.let { setTextColor(it) }
         }
 
+    private val altLabel =
+        textView {
+            textSize = theme.generalStyle.commentTextSize.toFloat()
+            typeface = FontManager.getTypeface("comment_font")
+            ColorManager.getColor("comment_text_color")?.let { setTextColor(it) }
+            visibility = View.GONE
+        }
+
     override val root =
-        frameLayout {
-            add(label, lParams { gravity = gravityCenter })
+        constraintLayout {
+            layoutParams = lParams(wrapContent, wrapContent)
+            if (theme.generalStyle.commentOnTop) {
+                add(
+                    altLabel,
+                    lParams(wrapContent, wrapContent) {
+                        bottomMargin = dp(-3)
+                        topOfParent()
+                        above(label)
+                        centerHorizontally()
+                    },
+                )
+                add(
+                    label,
+                    lParams(wrapContent, wrapContent) {
+                        topMargin = dp(-3)
+                        below(altLabel)
+                        centerHorizontally()
+                        bottomOfParent()
+                    },
+                )
+            } else {
+                add(
+                    label,
+                    lParams(wrapContent, wrapContent) {
+                        startOfParent()
+                        before(altLabel)
+                        centerVertically()
+                    },
+                )
+                add(
+                    altLabel,
+                    lParams(wrapContent, wrapContent) {
+                        after(label)
+                        centerVertically()
+                        endOfParent()
+                    },
+                )
+            }
         }
 
     fun setLabel(str: String) {
         label.text = str
     }
+
+    fun setAltLabel(str: String) {
+        altLabel.text = str
+        if (altLabel.visibility == View.GONE) {
+            altLabel.visibility = View.VISIBLE
+        }
+    }
 }

app/src/main/java/com/osfans/trime/ime/bar/ui/always/switches/SwitchesAdapter.kt

@@ -8,11 +8,14 @@ import android.content.Context
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.chad.library.adapter4.BaseQuickAdapter
+import com.osfans.trime.data.prefs.AppPrefs
 import com.osfans.trime.data.schema.Schema
 import com.osfans.trime.data.theme.Theme
 
 class SwitchesAdapter(private val theme: Theme) :
     BaseQuickAdapter<Schema.Switch, SwitchesAdapter.Holder>() {
+    private val showArrow = AppPrefs.defaultInstance().keyboard.switchArrowEnabled
+
     inner class Holder(val ui: SwitchUi) : RecyclerView.ViewHolder(ui.root)
 
     override fun onCreateViewHolder(
@@ -31,6 +34,17 @@ class SwitchesAdapter(private val theme: Theme) :
         holder.ui.apply {
             val enabled = item!!.enabled
             setLabel(item.states!![enabled])
+            if (item.options.isNullOrEmpty()) {
+                val text =
+                    item.states[1 - enabled].let {
+                        if (showArrow) {
+                            "→ $it"
+                        } else {
+                            it
+                        }
+                    }
+                setAltLabel(text)
+            }
         }
     }
 }

app/src/main/java/com/osfans/trime/ime/core/InputView.kt

@@ -197,7 +197,7 @@ class InputView(
                 )
                 add(
                     quickBar.view,
-                    lParams(matchParent, wrapContent) {
+                    lParams(matchParent, dp(quickBar.themedHeight)) {
                         topOfParent()
                         centerHorizontally()
                     },

app/src/main/java/com/osfans/trime/ime/text/Candidate.kt

@@ -112,12 +112,7 @@ class Candidate(
         widthMeasureSpec: Int,
         heightMeasureSpec: Int,
     ) {
-        val h =
-            if (shouldShowComment && isCommentOnTop) {
-                candidateViewHeight + commentHeight
-            } else {
-                candidateViewHeight
-            }
+        val h = candidateViewHeight + commentHeight
         setMeasuredDimension(
             MeasureSpec.makeMeasureSpec(widthMeasureSpec, MeasureSpec.UNSPECIFIED),
             MeasureSpec.makeMeasureSpec(h, MeasureSpec.AT_MOST),