From 650e5afde271d22b3653832daf339e1bd09a10d6 Mon Sep 17 00:00:00 2001
From: grm <grm@eyesin.space>
Date: Sat, 14 Mar 2026 02:29:15 +0200
Subject: Migrate to imgui 1.92.6 and SDL3

---
 .../android/app/build.gradle                       | 37 ++++++++++++++++++++
 .../android/app/src/main/AndroidManifest.xml       | 25 ++++++++++++++
 .../android/app/src/main/java/MainActivity.kt      | 40 ++++++++++++++++++++++
 3 files changed, 102 insertions(+)
 create mode 100644 lib/imgui-1.92.6/examples/example_android_opengl3/android/app/build.gradle
 create mode 100644 lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
 create mode 100644 lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt

(limited to 'lib/imgui-1.92.6/examples/example_android_opengl3/android/app')

diff --git a/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/build.gradle b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/build.gradle
new file mode 100644
index 0000000..e142f19
--- /dev/null
+++ b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/build.gradle
@@ -0,0 +1,37 @@
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+}
+
+android {
+    namespace 'imgui.example.android'
+    compileSdk 36
+
+    defaultConfig {
+        applicationId "imgui.example.android"
+        minSdk 24
+        targetSdk 36
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt')
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = '11'
+    }
+    externalNativeBuild {
+        cmake {
+            path file('../../CMakeLists.txt')
+            version '3.22.1'
+        }
+    }
+}
diff --git a/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..6410b5a
--- /dev/null
+++ b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:label="ImGuiExample"
+        android:allowBackup="false"
+        android:fullBackupContent="false"
+        android:hasCode="true">
+
+        <activity
+            android:name="imgui.example.android.MainActivity"
+            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:exported="true">
+            <meta-data android:name="android.app.lib_name"
+                android:value="ImGuiExample" />
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt
new file mode 100644
index 0000000..896a88c
--- /dev/null
+++ b/lib/imgui-1.92.6/examples/example_android_opengl3/android/app/src/main/java/MainActivity.kt
@@ -0,0 +1,40 @@
+package imgui.example.android
+
+import android.app.NativeActivity
+import android.os.Bundle
+import android.content.Context
+import android.view.inputmethod.InputMethodManager
+import android.view.KeyEvent
+import java.util.concurrent.LinkedBlockingQueue
+
+class MainActivity : NativeActivity() {
+    public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+    }
+
+    fun showSoftInput() {
+        val inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        inputMethodManager.showSoftInput(this.window.decorView, 0)
+    }
+
+    fun hideSoftInput() {
+        val inputMethodManager = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        inputMethodManager.hideSoftInputFromWindow(this.window.decorView.windowToken, 0)
+    }
+
+    // Queue for the Unicode characters to be polled from native code (via pollUnicodeChar())
+    private var unicodeCharacterQueue: LinkedBlockingQueue<Int> = LinkedBlockingQueue()
+
+    // We assume dispatchKeyEvent() of the NativeActivity is actually called for every
+    // KeyEvent and not consumed by any View before it reaches here
+    override fun dispatchKeyEvent(event: KeyEvent): Boolean {
+        if (event.action == KeyEvent.ACTION_DOWN) {
+            unicodeCharacterQueue.offer(event.getUnicodeChar(event.metaState))
+        }
+        return super.dispatchKeyEvent(event)
+    }
+
+    fun pollUnicodeChar(): Int {
+        return unicodeCharacterQueue.poll() ?: 0
+    }
+}
-- 
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