refactor: correct preedit view behavior and polish its appearance

- Fix the view wouldn't disappear after changing theme or color on site - Allow to custom its background color - Add top left corner radius - Improve its visual effect of showup - Get alpha value as float
osfans · Dec 12, 2024 · bfb1b56 · bfb1b56
1 parent 5f5912f
commit bfb1b56
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Showing 11 changed files with 56 additions and 12 deletions.
diff --git a/app/src/main/java/com/osfans/trime/data/theme/mapper/GeneralStyleMapper.kt b/app/src/main/java/com/osfans/trime/data/theme/mapper/GeneralStyleMapper.kt
@@ -141,7 +141,7 @@ class GeneralStyleMapper(
 
         val textFont = getStringList("text_font")
 
-        val textSize = getInt("text_size")
+        val textSize = getFloat("text_size")
 
         val verticalCorrection = getInt("vertical_correction")
 

diff --git a/app/src/main/java/com/osfans/trime/data/theme/mapper/LayoutStyleMapper.kt b/app/src/main/java/com/osfans/trime/data/theme/mapper/LayoutStyleMapper.kt
@@ -53,7 +53,7 @@ class LayoutStyleMapper(
 
         val roundCorner = getFloat("round_corner")
 
-        val alpha = getInt("alpha")
+        val alpha = getFloat("alpha", 0.8f)
         val elevation = getInt("elevation")
         val movable = getString("movable")
 

diff --git a/app/src/main/java/com/osfans/trime/data/theme/model/GeneralStyle.kt b/app/src/main/java/com/osfans/trime/data/theme/model/GeneralStyle.kt
@@ -69,7 +69,7 @@ data class GeneralStyle(
     val symbolFont: List<String>,
     val symbolTextSize: Float,
     val textFont: List<String>,
-    val textSize: Int,
+    val textSize: Float,
     val verticalCorrection: Int,
     val verticalGap: Int,
     val longTextFont: List<String>,

diff --git a/app/src/main/java/com/osfans/trime/data/theme/model/Layout.kt b/app/src/main/java/com/osfans/trime/data/theme/model/Layout.kt
@@ -26,7 +26,7 @@ data class Layout(
     val realMargin: Int,
     val spacing: Int,
     val roundCorner: Float,
-    val alpha: Int,
+    val alpha: Float,
     val elevation: Int,
     val movable: String,
 )
diff --git a/app/src/main/java/com/osfans/trime/ime/composition/ComposingPopupWindow.kt b/app/src/main/java/com/osfans/trime/ime/composition/ComposingPopupWindow.kt
@@ -55,7 +55,8 @@ class ComposingPopupWindow(
                     theme.generalStyle.layout.border,
                     "border_color",
                     theme.generalStyle.layout.roundCorner,
-                    theme.generalStyle.layout.alpha,
+                    theme.generalStyle.layout.alpha
+                        .toInt(),
                 ),
             )
             width = WindowManager.LayoutParams.WRAP_CONTENT

diff --git a/app/src/main/java/com/osfans/trime/ime/composition/PreeditModule.kt b/app/src/main/java/com/osfans/trime/ime/composition/PreeditModule.kt
@@ -6,17 +6,23 @@
 package com.osfans.trime.ime.composition
 
 import android.content.Context
+import android.graphics.Outline
+import android.graphics.Rect
 import android.view.Gravity
+import android.view.View
+import android.view.ViewOutlineProvider
 import android.view.WindowManager
 import android.widget.PopupWindow
 import com.osfans.trime.core.RimeProto
 import com.osfans.trime.daemon.RimeSession
 import com.osfans.trime.daemon.launchOnReady
+import com.osfans.trime.data.theme.ColorManager
 import com.osfans.trime.data.theme.Theme
 import com.osfans.trime.ime.bar.QuickBar
 import com.osfans.trime.ime.broadcast.InputBroadcastReceiver
 import com.osfans.trime.ime.dependency.InputScope
 import me.tatarka.inject.annotations.Inject
+import splitties.views.backgroundColor
 
 @InputScope
 @Inject
@@ -26,8 +32,29 @@ class PreeditModule(
     rime: RimeSession,
     private val bar: QuickBar,
 ) : InputBroadcastReceiver {
+    private val textBackColor = ColorManager.getColor("text_back_color")
+
+    private val topLeftCornerRadiusOutlineProvider =
+        object : ViewOutlineProvider() {
+            override fun getOutline(
+                view: View,
+                outline: Outline,
+            ) {
+                val radius = theme.generalStyle.layout.roundCorner
+                val width = view.width
+                val height = view.height
+                val rect = Rect(-radius.toInt(), 0, width, (height + radius).toInt())
+                outline.setRoundRect(rect, radius)
+            }
+        }
+
     val ui =
-        PreeditUi(context, theme).apply {
+        PreeditUi(context, theme, setupPreeditView = {
+            textBackColor?.let { backgroundColor = it }
+        }).apply {
+            root.alpha = theme.generalStyle.layout.alpha
+            root.outlineProvider = topLeftCornerRadiusOutlineProvider
+            root.clipToOutline = true
             preedit.setOnCursorMoveListener { position ->
                 rime.launchOnReady { it.moveCursorPos(position) }
             }
@@ -42,13 +69,17 @@ class PreeditModule(
     override fun onInputContextUpdate(ctx: RimeProto.Context) {
         ui.update(ctx.composition)
         if (ctx.composition.length > 0) {
+            window.showAtLocation(bar.view, Gravity.START or Gravity.TOP, 0, 0)
             val (x, y) = intArrayOf(0, 0).also { bar.view.getLocationInWindow(it) }
-            window.showAtLocation(bar.view, Gravity.START or Gravity.TOP, x, y)
             ui.root.post {
                 window.update(x, y - ui.root.height, -1, -1)
             }
         } else {
             window.dismiss()
         }
     }
+
+    fun onDetached() {
+        window.dismiss()
+    }
 }
diff --git a/app/src/main/java/com/osfans/trime/ime/composition/PreeditUi.kt b/app/src/main/java/com/osfans/trime/ime/composition/PreeditUi.kt
@@ -11,6 +11,7 @@ import android.text.style.BackgroundColorSpan
 import android.text.style.ForegroundColorSpan
 import android.view.MotionEvent
 import android.widget.LinearLayout
+import android.widget.TextView
 import androidx.core.text.buildSpannedString
 import com.osfans.trime.core.RimeProto
 import com.osfans.trime.data.theme.ColorManager
@@ -25,6 +26,7 @@ import splitties.views.setPaddingDp
 open class PreeditUi(
     final override val ctx: Context,
     private val theme: Theme,
+    private val setupPreeditView: (TextView.() -> Unit)? = null,
 ) : Ui {
     private val textColor = ColorManager.getColor("text_color")
     private val highlightTextColor = ColorManager.getColor("hilited_text_color")
@@ -34,8 +36,9 @@ open class PreeditUi(
         view(::PreeditTextView) {
             setPaddingDp(3, 1, 3, 1)
             textColor?.let { setTextColor(it) }
-            textSize = theme.generalStyle.textSize.toFloat()
+            textSize = theme.generalStyle.textSize
             typeface = FontManager.getTypeface("text_font")
+            setupPreeditView?.invoke(this)
         }
 
     override val root =

diff --git a/app/src/main/java/com/osfans/trime/ime/core/InputView.kt b/app/src/main/java/com/osfans/trime/ime/core/InputView.kt
@@ -375,6 +375,7 @@ class InputView(
         // implies that InputView should not be attached again after detached.
         baseCallbackHandler.cancelJob()
         updateWindowViewHeightJob.cancel()
+        preedit.onDetached()
         preview.root.removeAllViews()
         broadcaster.clear()
         super.onDetachedFromWindow()

diff --git a/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt b/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt
@@ -75,14 +75,18 @@ class CommonKeyboardActionListener(
     }
 
     private fun showThemePicker() {
-        showDialog {
-            ThemePickerDialog.build(service.lifecycleScope, context)
+        showDialog { api ->
+            ThemePickerDialog.build(service.lifecycleScope, context) {
+                api.commitComposition()
+            }
         }
     }
 
     private fun showColorPicker() {
-        showDialog {
-            ColorPickerDialog.build(service.lifecycleScope, context)
+        showDialog { api ->
+            ColorPickerDialog.build(service.lifecycleScope, context) {
+                api.commitComposition()
+            }
         }
     }
 

diff --git a/app/src/main/java/com/osfans/trime/ui/main/settings/ColorPickerDialog.kt b/app/src/main/java/com/osfans/trime/ui/main/settings/ColorPickerDialog.kt
@@ -17,6 +17,7 @@ object ColorPickerDialog {
     suspend fun build(
         scope: LifecycleCoroutineScope,
         context: Context,
+        afterConfirm: (suspend () -> Unit)? = null,
     ): AlertDialog {
         val all = withContext(Dispatchers.Default) { ColorManager.presetColorSchemes }
         val allIds = all.keys
@@ -35,6 +36,7 @@ object ColorPickerDialog {
                         currentIndex,
                     ) { dialog, which ->
                         scope.launch {
+                            afterConfirm?.invoke()
                             if (which != currentIndex) {
                                 ColorManager.setColorScheme(allIds.elementAt(which))
                             }

diff --git a/app/src/main/java/com/osfans/trime/ui/main/settings/ThemePickerDialog.kt b/app/src/main/java/com/osfans/trime/ui/main/settings/ThemePickerDialog.kt
@@ -18,6 +18,7 @@ object ThemePickerDialog {
     suspend fun build(
         scope: LifecycleCoroutineScope,
         context: Context,
+        afterConfirm: (suspend () -> Unit)? = null,
     ): AlertDialog {
         val all =
             withContext(Dispatchers.IO) {
@@ -46,6 +47,7 @@ object ThemePickerDialog {
                         currentIndex,
                     ) { dialog, which ->
                         scope.launch {
+                            afterConfirm?.invoke()
                             ThemeManager.setNormalTheme(all[which])
                             dialog.dismiss()
                         }