feat(ui): native vessel, HTML vessel update, native hello examples, profile card, UI tools

el-native vessel: El-level wrappers around __widget_* C builtins, exposing vstack, label, button, text_field, etc. as clean El functions for application code. el-html/main.elh: updated extern declarations for the HTML vessel's codegen API. native-hello: cross-platform desktop example (AppKit/GTK4/Win32/SDL2) with build scripts, Dockerfiles for Linux/Pi, and Win32 cross-compile support. native-hello-android: Gradle project with ElBridge integration and build script. native-hello-ios: Xcode project for the iOS UIKit target. profile-card: manifest.el for a styling/layout/i18n example app that exercises el-style, el-layout, el-i18n, el-config, and el-secrets vessels. ui/tools/native-codegen: Python codegen pass (el_ui_native_codegen.py) that lowers el-ui component DSL to el-native vessel calls, plus build script and test fixtures.
2026-06-29 12:40:37 -05:00
parent edff25180e
commit 58753a88d7
106 changed files with 58984 additions and 0 deletions
@@ -0,0 +1,28 @@
+component App {
+  state {
+    counter: Int = 0
+    input_text: String = ""
+  }
+
+  fn increment(widget: Int, data: String) -> Void {
+    state.counter = state.counter + 1
+    widget_set_text(g_w_count_label, str_concat("Count: ", int_to_str(g_counter)))
+  }
+
+  fn on_name_change(widget: Int, data: String) -> Void {
+    state.input_text = data
+    widget_set_disabled(g_w_btn_greet, str_len(g_input_text) == 0)
+  }
+
+  template {
+    <vstack spacing=24 padding=20 bg="#0f172a">
+      <label text="Hello World" style="heading" />
+      <hstack spacing=8>
+        <text_field placeholder="Enter name" on_change=on_name_change flex=1 />
+        <button label="Greet" on_click=on_greet_click disabled={str_len(state.input_text) == 0} />
+      </hstack>
+      <label text="Count: {state.counter}" />
+      <button label="Increment" on_click=increment />
+    </vstack>
+  }
+}