move control to its own directory

support/hololens/ServoApp/ServoControl/Servo.h

@@ -0,0 +1,87 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#pragma once
+
+#include "pch.h"
+#include "logs.h"
+#include <stdlib.h>
+
+namespace winrt::servo {
+
+namespace capi {
+extern "C" {
+#include <simpleservo.h>
+}
+} // namespace capi
+
+class ServoDelegate {
+public:
+  // Called from any thread
+  virtual void WakeUp() = 0;
+  // Called from GL thread
+  virtual void OnServoLoadStarted() = 0;
+  virtual void OnServoLoadEnded() = 0;
+  virtual void OnServoHistoryChanged(bool, bool) = 0;
+  virtual void OnServoShutdownComplete() = 0;
+  virtual void OnServoTitleChanged(hstring) = 0;
+  virtual void OnServoAlert(hstring) = 0;
+  virtual void OnServoURLChanged(hstring) = 0;
+  virtual bool OnServoAllowNavigation(hstring) = 0;
+  virtual void OnServoAnimatingChanged(bool) = 0;
+  virtual void Flush() = 0;
+  virtual void MakeCurrent() = 0;
+
+protected:
+  virtual ~ServoDelegate(){};
+};
+
+class Servo {
+public:
+  Servo(GLsizei, GLsizei, ServoDelegate &);
+  ~Servo();
+  ServoDelegate &Delegate() { return mDelegate; }
+
+  void PerformUpdates() { capi::perform_updates(); }
+  void DeInit() { capi::deinit(); }
+  void RequestShutdown() { capi::request_shutdown(); }
+  void SetBatchMode(bool mode) { capi::set_batch_mode(mode); }
+  void GoForward() { capi::go_forward(); }
+  void GoBack() { capi::go_back(); }
+  void Click(float x, float y) { capi::click(x, y); }
+  void Reload() { capi::reload(); }
+  void Stop() { capi::stop(); }
+  void LoadUri(hstring uri) {
+    const wchar_t* wc = uri.c_str();
+    size_t size = uri.size() + 1;
+    char* str = new char[size];
+    size_t converted = 0;
+    wcstombs_s(&converted, str, size, wc, uri.size());
+    capi::load_uri(str);
+  }
+  void Scroll(float dx, float dy, float x, float y) {
+    capi::scroll(dx, dy, x, y);
+  }
+  void SetSize(GLsizei width, GLsizei height) {
+    if (width != mWindowWidth || height != mWindowHeight) {
+      mWindowWidth = width;
+      mWindowHeight = height;
+      capi::resize(mWindowWidth, mWindowHeight);
+    }
+  }
+
+private:
+  ServoDelegate &mDelegate;
+  GLsizei mWindowWidth;
+  GLsizei mWindowHeight;
+};
+
+// This is sad. We need a static pointer to Servo because we use function
+// pointer as callback in Servo, and these functions need a way to get
+// the Servo instance. See https://github.com/servo/servo/issues/22967
+static Servo *sServo = nullptr;
+
+hstring char2hstring(const char *c_str);
+
+} // namespace servo