Merge pull request #292 from kdroidFilter/directx-fallback-fix

Refactor tray icon rendering and introduce fallback mechanisms

Author: kdroidFilter

demo/src/jvmMain/kotlin/com/kdroid/composetray/demo/DemoTransparentWindow.kt

@@ -0,0 +1,101 @@
+package com.kdroid.composetray.demo
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Button
+import androidx.compose.material3.Divider
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Window
+import androidx.compose.ui.window.application
+import com.kdroid.composetray.tray.api.Tray
+import composenativetray.demo.generated.resources.Res
+import composenativetray.demo.generated.resources.icon
+import org.jetbrains.compose.resources.painterResource
+
+/**
+ * DemoTransparentWindow
+ *
+ * A minimal example showing a simple system tray with a transparent, undecorated window.
+ * Left click (primaryAction) on the tray icon shows the window. Use the tray menu to
+ * hide or exit. The window content itself is a rounded card floating on a transparent background.
+ */
+fun main() = application {
+    var isWindowVisible by remember { mutableStateOf(true) }
+
+    // Simple tray with primary action to show the transparent window
+    Tray(
+        icon = painterResource(Res.drawable.icon),
+        tooltip = "Transparent Window Demo",
+        primaryAction = { isWindowVisible = true }
+    ) {
+        Item(if (isWindowVisible) "Hide window" else "Show window") {
+            isWindowVisible = !isWindowVisible
+        }
+        Divider()
+        Item("Exit") {
+            exitApplication()
+        }
+    }
+
+    Window(
+        onCloseRequest = { isWindowVisible = false },
+        visible = isWindowVisible,
+        undecorated = true,
+        transparent = true,
+        alwaysOnTop = false,
+        resizable = false,
+        title = "Transparent Window Demo",
+        icon = painterResource(Res.drawable.icon)
+    ) {
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(24.dp)
+        ) {
+            val shape = RoundedCornerShape(16.dp)
+            Column(
+                modifier = Modifier
+                    .align(Alignment.Center)
+                    .shadow(24.dp, shape)
+                    .clip(shape)
+                    .border(1.dp, MaterialTheme.colorScheme.outlineVariant, shape)
+                    .background(MaterialTheme.colorScheme.surface.copy(alpha = 0.85f))
+                    .padding(20.dp),
+                verticalArrangement = Arrangement.spacedBy(12.dp),
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                Text(
+                    text = "Transparent window",
+                    color = MaterialTheme.colorScheme.onSurface,
+                    style = MaterialTheme.typography.headlineSmall
+                )
+                Text(
+                    text = "This window is undecorated and the background is transparent.",
+                    color = MaterialTheme.colorScheme.onSurface
+                )
+                Spacer(Modifier.height(8.dp))
+                Button(onClick = { isWindowVisible = false }) {
+                    Text("Hide")
+                }
+            }
+        }
+    }
+}

demo/src/jvmMain/kotlin/com/kdroid/composetray/demo/TrayAppDemo.kt

@@ -5,7 +5,6 @@ import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Book
 import androidx.compose.material.icons.filled.Window
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
@@ -18,9 +17,9 @@ import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import androidx.compose.ui.window.rememberWindowState
 import com.kdroid.composetray.tray.api.ExperimentalTrayAppApi
-import com.kdroid.composetray.tray.api.Tray
 import com.kdroid.composetray.tray.api.TrayApp
 import com.kdroid.composetray.utils.WindowRaise
+import com.kdroid.composetray.utils.allowComposeNativeTrayLogging
 import composenativetray.demo.generated.resources.Res
 import composenativetray.demo.generated.resources.icon
 import io.github.kdroidfilter.platformtools.darkmodedetector.isSystemInDarkMode
@@ -30,6 +29,7 @@ import org.jetbrains.compose.resources.painterResource
 
 @OptIn(ExperimentalTrayAppApi::class)
 fun main() {
+    allowComposeNativeTrayLogging = true
     setMacOsAdaptiveTitleBar()
     application {
         var isWindowVisible by remember { mutableStateOf(true) }