Set version to chylex-18

build.gradle.kts

@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "org.acejump"
-version = "chylex-16"
+version = "chylex-18"
 
 repositories {
   mavenCentral()

src/main/kotlin/org/acejump/AceUtil.kt

@@ -7,8 +7,6 @@ import com.intellij.openapi.project.Project
 import com.intellij.util.IncorrectOperationException
 import it.unimi.dsi.fastutil.ints.IntArrayList
 
-annotation class ExternalUsage
-
 /**
  * Returns an immutable version of the currently edited document.
  */
@@ -52,57 +50,6 @@ fun CharSequence.countMatchingCharacters(selfOffset: Int, otherText: String): In
   return i
 }
 
-/**
- * Determines which characters form a "word" for the purposes of functions below.
- */
-val Char.isWordPart
-  get() = this in 'a'..'z' || this.isJavaIdentifierPart()
-
-/**
- * Finds index of the first character in a word.
- */
-inline fun CharSequence.wordStart(pos: Int, isPartOfWord: (Char) -> Boolean = Char::isWordPart): Int {
-  var start = pos
-  
-  while (start > 0 && isPartOfWord(this[start - 1])) {
-    --start
-  }
-  
-  return start
-}
-
-/**
- * Finds index of the last character in a word.
- */
-inline fun CharSequence.wordEnd(pos: Int, isPartOfWord: (Char) -> Boolean = Char::isWordPart): Int {
-  var end = pos
-  val limit = length - 1
-  
-  while (end < limit && isPartOfWord(this[end + 1])) {
-    ++end
-  }
-  
-  return end
-}
-
-/**
- * Finds index of the first word character following a sequence of non-word characters following the end of a word.
- */
-inline fun CharSequence.wordEndPlus(pos: Int, isPartOfWord: (Char) -> Boolean = Char::isWordPart): Int {
-  var end = this.wordEnd(pos, isPartOfWord)
-  val limit = length - 1
-  
-  while (end < limit && !isPartOfWord(this[end + 1])) {
-    ++end
-  }
-  
-  if (end < limit && isPartOfWord(this[end + 1])) {
-    ++end
-  }
-  
-  return end
-}
-
 fun MutableMap<Editor, IntArrayList>.clone(): MutableMap<Editor, IntArrayList> {
   val clone = HashMap<Editor, IntArrayList>(size)
   

src/main/kotlin/org/acejump/config/AceConfig.kt

@@ -20,6 +20,7 @@ class AceConfig : PersistentStateComponent<AceSettings> {
     
     val layout get() = settings.layout
     val minQueryLength get() = settings.minQueryLength
+    val editorFadeOpacity get() = settings.editorFadeOpacity
     val jumpModeColor get() = settings.jumpModeColor
     val tagForegroundColor1 get() = settings.tagForegroundColor1
     val tagForegroundColor2 get() = settings.tagForegroundColor2

src/main/kotlin/org/acejump/config/AceConfigurable.kt

@@ -16,6 +16,7 @@ class AceConfigurable : Configurable {
       panel.prefixChars != settings.prefixChars ||
       panel.keyboardLayout != settings.layout ||
       panel.minQueryLengthInt != settings.minQueryLength ||
+      panel.editorFadeOpacityPercent != settings.editorFadeOpacity ||
       panel.jumpModeColor != settings.jumpModeColor ||
       panel.tagForegroundColor1 != settings.tagForegroundColor1 ||
       panel.tagForegroundColor2 != settings.tagForegroundColor2 ||
@@ -26,6 +27,7 @@ class AceConfigurable : Configurable {
     settings.prefixChars = panel.prefixChars
     settings.layout = panel.keyboardLayout
     settings.minQueryLength = panel.minQueryLengthInt ?: settings.minQueryLength
+    settings.editorFadeOpacity = panel.editorFadeOpacityPercent
     panel.jumpModeColor?.let { settings.jumpModeColor = it }
     panel.tagForegroundColor1?.let { settings.tagForegroundColor1 = it }
     panel.tagForegroundColor2?.let { settings.tagForegroundColor2 = it }

src/main/kotlin/org/acejump/config/AceSettings.kt

@@ -10,6 +10,7 @@ data class AceSettings(
   var allowedChars: String = layout.allChars,
   var prefixChars: String = ";",
   var minQueryLength: Int = 1,
+  var editorFadeOpacity: Int = 70,
   
   @OptionTag("jumpModeRGB", converter = ColorConverter::class)
   var jumpModeColor: Color = Color(0xFFFFFF),

src/main/kotlin/org/acejump/config/AceSettingsPanel.kt

@@ -2,6 +2,7 @@ package org.acejump.config
 
 import com.intellij.openapi.ui.ComboBox
 import com.intellij.ui.ColorPanel
+import com.intellij.ui.components.JBSlider
 import com.intellij.ui.components.JBTextArea
 import com.intellij.ui.components.JBTextField
 import com.intellij.ui.layout.Cell
@@ -11,9 +12,12 @@ import com.intellij.ui.layout.panel
 import org.acejump.input.KeyLayout
 import java.awt.Color
 import java.awt.Font
+import java.util.Hashtable
 import javax.swing.JCheckBox
 import javax.swing.JComponent
+import javax.swing.JLabel
 import javax.swing.JPanel
+import javax.swing.JSlider
 import javax.swing.text.JTextComponent
 import kotlin.reflect.KProperty
 
@@ -27,6 +31,14 @@ internal class AceSettingsPanel {
   private val keyboardLayoutCombo = ComboBox<KeyLayout>()
   private val keyboardLayoutArea = JBTextArea().apply { isEditable = false }
   private val minQueryLengthField = JBTextField()
+  private val editorFadeOpacitySlider = JBSlider(0, 10).apply {
+    labelTable = Hashtable((0..10).associateWith { JLabel("${it * 10}") })
+    paintTrack = true
+    paintLabels = true
+    paintTicks = true
+    minorTickSpacing = 1
+    majorTickSpacing = 1
+  }
   private val jumpModeColorWheel = ColorPanel()
   private val tagForeground1ColorWheel = ColorPanel()
   private val tagForeground2ColorWheel = ColorPanel()
@@ -71,6 +83,9 @@ internal class AceSettingsPanel {
           component(searchHighlightColorWheel)
         }
       }
+      row("Editor fade opacity (%):") {
+        medium(editorFadeOpacitySlider)
+      }
     }
   }
   
@@ -80,6 +95,7 @@ internal class AceSettingsPanel {
   internal var keyboardLayout by keyboardLayoutCombo
   internal var keyChars by keyboardLayoutArea
   internal var minQueryLength by minQueryLengthField
+  internal var editorFadeOpacity by editorFadeOpacitySlider
   internal var jumpModeColor by jumpModeColorWheel
   internal var tagForegroundColor1 by tagForeground1ColorWheel
   internal var tagForegroundColor2 by tagForeground2ColorWheel
@@ -89,11 +105,16 @@ internal class AceSettingsPanel {
     get() = minQueryLength.toIntOrNull()?.coerceIn(1, 10)
     set(value) { minQueryLength = value.toString() }
   
+  internal var editorFadeOpacityPercent
+    get() = editorFadeOpacity * 10
+    set(value) { editorFadeOpacity = value / 10 }
+  
   fun reset(settings: AceSettings) {
     allowedChars = settings.allowedChars
     prefixChars = settings.prefixChars
     keyboardLayout = settings.layout
     minQueryLength = settings.minQueryLength.toString()
+    editorFadeOpacityPercent = settings.editorFadeOpacity
     jumpModeColor = settings.jumpModeColor
     tagForegroundColor1 = settings.tagForegroundColor1
     tagForegroundColor2 = settings.tagForegroundColor2
@@ -111,6 +132,9 @@ internal class AceSettingsPanel {
   private operator fun JCheckBox.getValue(a: AceSettingsPanel, p: KProperty<*>) = isSelected
   private operator fun JCheckBox.setValue(a: AceSettingsPanel, p: KProperty<*>, selected: Boolean) = setSelected(selected)
   
+  private operator fun JSlider.getValue(a: AceSettingsPanel, p: KProperty<*>) = value
+  private operator fun JSlider.setValue(a: AceSettingsPanel, p: KProperty<*>, value: Int) = setValue(value)
+  
   private operator fun <T> ComboBox<T>.getValue(a: AceSettingsPanel, p: KProperty<*>) = selectedItem as T
   private operator fun <T> ComboBox<T>.setValue(a: AceSettingsPanel, p: KProperty<*>, item: T) = setSelectedItem(item)
   

src/main/kotlin/org/acejump/input/KeyLayout.kt

@@ -4,13 +4,25 @@ package org.acejump.input
  * Defines common keyboard layouts. Each layout has a key priority order, based on each key's distance from the home row and how
  * ergonomically difficult they are to press.
  */
-@Suppress("unused")
-enum class KeyLayout(internal val rows: Array<String>, priority: String) {
+@Suppress("unused", "SpellCheckingInspection")
+enum class KeyLayout(internal val rows: Array<String>, priority: String, internal val characterRemapping: Map<Char, Char> = emptyMap()) {
   COLEMK(arrayOf("1234567890", "qwfpgjluy", "arstdhneio", "zxcvbkm"), priority = "tndhseriaovkcmbxzgjplfuwyq5849673210"),
   WORKMN(arrayOf("1234567890", "qdrwbjfup", "ashtgyneoi", "zxmcvkl"), priority = "tnhegysoaiclvkmxzwfrubjdpq5849673210"),
   DVORAK(arrayOf("1234567890", "pyfgcrl", "aoeuidhtns", "qjkxbmwvz"), priority = "uhetidonasxkbjmqwvzgfycprl5849673210"),
   QWERTY(arrayOf("1234567890", "qwertyuiop", "asdfghjkl", "zxcvbnm"), priority = "fjghdkslavncmbxzrutyeiwoqp5849673210"),
   QWERTZ(arrayOf("1234567890", "qwertzuiop", "asdfghjkl", "yxcvbnm"), priority = "fjghdkslavncmbxyrutzeiwoqp5849673210"),
+  QWERTZ_CZ(arrayOf("1234567890", "qwertzuiop", "asdfghjkl", "yxcvbnm"), priority = "fjghdkslavncmbxyrutzeiwoqp5849673210", characterRemapping =  mapOf(
+    '+' to '1',
+    'ě' to '2',
+    'š' to '3',
+    'č' to '4',
+    'ř' to '5',
+    'ž' to '6',
+    'ý' to '7',
+    'á' to '8',
+    'í' to '9',
+    'é' to '0'
+  )),
   QGMLWY(arrayOf("1234567890", "qgmlwyfub", "dstnriaeoh", "zxcvjkp"), priority = "naterisodhvkcpjxzlfmuwygbq5849673210"),
   QGMLWB(arrayOf("1234567890", "qgmlwbyuv", "dstnriaeoh", "zxcfjkp"), priority = "naterisodhfkcpjxzlymuwbgvq5849673210"),
   NORMAN(arrayOf("1234567890", "qwdfkjurl", "asetgynioh", "zxcvbpm"), priority = "tneigysoahbvpcmxzjkufrdlwq5849673210");

src/main/kotlin/org/acejump/input/KeyLayoutCache.kt

@@ -7,13 +7,6 @@ import org.acejump.config.AceSettings
  * with repeated keys (ex. FF, JJ) or adjacent keys (ex. GH, UJ).
  */
 internal object KeyLayoutCache {
-  /**
-   * Sorts tags according to current keyboard layout settings, and some predefined rules that force tags with digits, and tags with two
-   * keys far apart, to be sorted after other (easier to type) tags.
-   */
-  lateinit var tagOrder: Comparator<String>
-    private set
-  
   /**
    * Returns all possible two key tags, pre-sorted according to [tagOrder].
    */
@@ -24,7 +17,7 @@ internal object KeyLayoutCache {
    * Called before any lazily initialized properties are used, to ensure that they are initialized even if the settings are missing.
    */
   fun ensureInitialized(settings: AceSettings) {
-    if (!::tagOrder.isInitialized) {
+    if (!::allPossibleTagsLowercase.isInitialized) {
       reset(settings)
     }
   }
@@ -33,15 +26,16 @@ internal object KeyLayoutCache {
    * Re-initializes cached data according to updated settings.
    */
   fun reset(settings: AceSettings) {
-    tagOrder = compareBy(
-      String::length,
-      settings.layout.priority(String::last)
-    )
-    
     @Suppress("ConvertLambdaToReference")
     val allSuffixChars = processCharList(settings.allowedChars).ifEmpty { processCharList(settings.layout.allChars).toList() }
     val allPrefixChars = processCharList(settings.prefixChars).filterNot(allSuffixChars::contains).plus("")
     
+    val tagOrder = compareBy(
+      String::length,
+      { if (it.length == 1) Int.MIN_VALUE else allPrefixChars.indexOf(it.first().toString()) },
+      settings.layout.priority(String::last)
+    )
+    
     allPossibleTagsLowercase = allSuffixChars
       .flatMap { suffix -> allPrefixChars.map { prefix -> "$prefix$suffix" } }
       .sortedWith(tagOrder)

src/main/kotlin/org/acejump/search/SearchProcessor.kt

@@ -39,7 +39,7 @@ class SearchProcessor private constructor(query: SearchQuery, private val result
           if (highlightEnd > offsetRange.last) {
             break
           }
-          else if (boundaries.isOffsetInside(editor, index)) {
+          else if (boundaries.isOffsetInside(editor, index) && !editor.foldingModel.isOffsetCollapsed(index)) {
             offsets.add(index)
           }
           

src/main/kotlin/org/acejump/search/Tagger.kt

@@ -5,13 +5,10 @@ import com.intellij.openapi.editor.Editor
 import it.unimi.dsi.fastutil.ints.IntList
 import org.acejump.boundaries.EditorOffsetCache
 import org.acejump.boundaries.StandardBoundaries.VISIBLE_ON_SCREEN
-import org.acejump.immutableText
 import org.acejump.input.KeyLayoutCache
-import org.acejump.isWordPart
 import org.acejump.view.TagMarker
 import kotlin.collections.component1
 import kotlin.collections.component2
-import kotlin.math.max
 import kotlin.math.min
 
 /**
@@ -92,26 +89,24 @@ class Tagger(private val editors: List<Editor>, results: Map<Editor, IntList>) {
         return@Comparator if (aEditorIndex < bEditorIndex) -1 else 1
       }
       
-      val aIsVisible = VISIBLE_ON_SCREEN.isOffsetInside(aEditor, a.offset, caches.getValue(aEditor))
-      val bIsVisible = VISIBLE_ON_SCREEN.isOffsetInside(bEditor, b.offset, caches.getValue(bEditor))
+      val aCaches = caches.getValue(aEditor)
+      val bCaches = caches.getValue(bEditor)
+      
+      val aIsVisible = VISIBLE_ON_SCREEN.isOffsetInside(aEditor, a.offset, aCaches)
+      val bIsVisible = VISIBLE_ON_SCREEN.isOffsetInside(bEditor, b.offset, bCaches)
       if (aIsVisible != bIsVisible) {
         // Sites in immediate view should come first.
         return@Comparator if (aIsVisible) -1 else 1
       }
       
-      val aIsNotWordStart = aEditor.immutableText[max(0, a.offset - 1)].isWordPart
-      val bIsNotWordStart = bEditor.immutableText[max(0, b.offset - 1)].isWordPart
-      if (aIsNotWordStart != bIsNotWordStart) {
-        // Ensure that the first letter of a word is prioritized for tagging.
-        return@Comparator if (bIsNotWordStart) -1 else 1
-      }
+      val aPosition = aCaches.offsetToXY(aEditor, a.offset)
+      val bPosition = bCaches.offsetToXY(bEditor, b.offset)
       
-      when {
-        a.offset < b.offset -> -1
-        a.offset > b.offset -> 1
-        else                -> 0
-      }
+      val caretPosition = editorPriority[0].offsetToXY(editorPriority[0].caretModel.offset)
+      val aDistance = aPosition.distanceSq(caretPosition)
+      val bDistance = bPosition.distanceSq(caretPosition)
+      
+      return@Comparator aDistance.compareTo(bDistance)
     }
-    
   }
 }

src/main/kotlin/org/acejump/session/Session.kt

@@ -75,7 +75,7 @@ class Session(private val mainEditor: Editor, private val jumpEditors: List<Edit
     val state = state ?: return
     
     editorSettings.startEditing(editor)
-    val result = mode.type(state, charTyped, acceptedTag)
+    val result = mode.type(state, AceConfig.layout.characterRemapping.getOrDefault(charTyped, charTyped), acceptedTag)
     editorSettings.stopEditing(editor)
     
     when (result) {

src/main/kotlin/org/acejump/view/TagCanvas.kt

@@ -5,6 +5,7 @@ import com.intellij.openapi.editor.Editor
 import com.intellij.ui.ColorUtil
 import org.acejump.boundaries.EditorOffsetCache
 import org.acejump.boundaries.StandardBoundaries
+import org.acejump.config.AceConfig
 import java.awt.Graphics
 import java.awt.Graphics2D
 import java.awt.Rectangle
@@ -53,7 +54,7 @@ internal class TagCanvas(private val editor: Editor) : JComponent() {
       return
     }
     
-    g.color = ColorUtil.withAlpha(editor.colorsScheme.defaultBackground, 0.6)
+    g.color = ColorUtil.withAlpha(editor.colorsScheme.defaultBackground, (AceConfig.editorFadeOpacity * 0.01).coerceIn(0.0, 1.0))
     g.fillRect(0, 0, width - 1, height - 1)
     
     if (markers.isEmpty()) {