Codeviewer. Refactor

examples/codeviewer/common/src/commonMain/kotlin/org/jetbrains/codeviewer/ui/editor/Editor.kt

@@ -45,10 +45,7 @@ fun Editor(file: File) = Editor(
 
     fun content(index: Int): Editor.Content {
         val text = textLines.get(index)
-            .trim('\n') // fix for native crash in Skia.
-        // Workaround for another Skia problem with empty line layout.
-        // TODO: maybe use another symbols, i.e. \u2800 or \u00a0.
-        val state = mutableStateOf(if (text.isEmpty()) " " else text)
+        val state = mutableStateOf(text)
         return Editor.Content(state, isCode)
     }
 

examples/codeviewer/common/src/desktopMain/kotlin/org/jetbrains/codeviewer/platform/Mouse.kt

@@ -1,13 +1,15 @@
 package org.jetbrains.codeviewer.platform
 
-import androidx.compose.desktop.LocalAppWindow
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.composed
 import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.pointer.awtCursor
+import androidx.compose.ui.input.pointer.pointerIcon
 import androidx.compose.ui.input.pointer.pointerMoveFilter
 import java.awt.Cursor
 
@@ -17,17 +19,20 @@ actual fun Modifier.pointerMoveFilter(
     onMove: (Offset) -> Boolean
 ): Modifier = this.pointerMoveFilter(onEnter = onEnter, onExit = onExit, onMove = onMove)
 
+@OptIn(ExperimentalComposeUiApi::class)
 actual fun Modifier.cursorForHorizontalResize(): Modifier = composed {
     var isHover by remember { mutableStateOf(false) }
 
-    if (isHover) {
-        LocalAppWindow.current.window.cursor = Cursor(Cursor.E_RESIZE_CURSOR)
-    } else {
-        LocalAppWindow.current.window.cursor = Cursor.getDefaultCursor()
-    }
-
     pointerMoveFilter(
         onEnter = { isHover = true; true },
         onExit = { isHover = false; true }
+    ).pointerIcon(
+        awtCursor(
+            if (isHover) {
+                Cursor(Cursor.E_RESIZE_CURSOR)
+            } else {
+                Cursor.getDefaultCursor()
+            }
+        )
     )
 }

examples/codeviewer/common/src/desktopMain/kotlin/org/jetbrains/codeviewer/platform/Theme.kt

@@ -1,7 +1,7 @@
 package org.jetbrains.codeviewer.platform
 
-import androidx.compose.desktop.DesktopTheme
+import androidx.compose.desktop.DesktopMaterialTheme
 import androidx.compose.runtime.Composable
 
 @Composable
-actual fun PlatformTheme(content: @Composable () -> Unit) = DesktopTheme(content = content)
+actual fun PlatformTheme(content: @Composable () -> Unit) = DesktopMaterialTheme(content = content)