Hololens port

support/hololens/Servo.cpp

@@ -0,0 +1,83 @@
+/* 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/. */
+
+#include "pch.h"
+#include "Servo.h"
+
+extern "C" {
+#include <simpleservo.h>
+}
+
+using namespace hlservo;
+
+void on_load_started() {}
+void on_load_ended() {}
+void on_title_changed(const char* title) {}
+void on_url_changed(const char* url) {}
+void on_history_changed(bool back, bool fwd) {}
+void on_shutdown_complete() {}
+
+std::function<void()> Servo::sFlush = [](){};
+std::function<void()> Servo::sMakeCurrent = [](){};
+std::function<void()> Servo::sWakeUp = [](){};
+bool Servo::sAnimating = false;
+
+void flush() {
+  Servo::sFlush();
+}
+
+void make_current() {
+  Servo::sMakeCurrent();
+}
+
+void wakeup() {
+  Servo::sWakeUp();
+}
+
+void on_animating_changed(bool aAnimating) {
+  Servo::sAnimating = aAnimating;
+}
+
+Servo::Servo(GLsizei width, GLsizei height)
+  : mAnimating(false)
+  , mWindowHeight(height)
+  , mWindowWidth(width) {
+
+  CInitOptions o;
+  o.args = NULL;
+  o.url = "http://example.com";
+  o.width = mWindowWidth;
+  o.height = mWindowHeight;
+  o.density = 1.0;
+  o.enable_subpixel_text_antialiasing = false;
+
+  CHostCallbacks c;
+  c.flush = &flush;
+  c.make_current = &make_current;
+  c.on_load_started = &on_load_started;
+  c.on_load_ended = &on_load_ended;
+  c.on_title_changed = &on_title_changed;
+  c.on_url_changed = &on_url_changed;
+  c.on_history_changed = &on_history_changed;
+  c.on_animating_changed = &on_animating_changed;
+  c.on_shutdown_complete = &on_shutdown_complete;
+
+  init_with_egl(o, &wakeup, c);
+}
+
+Servo::~Servo() {
+  deinit();
+}
+
+void Servo::PerformUpdates() {
+  perform_updates();
+}
+
+void Servo::SetSize(GLsizei width, GLsizei height) {
+  if (width != mWindowWidth || height != mWindowHeight) {
+    mWindowWidth = width;
+    mWindowHeight = height;
+    resize(mWindowWidth, mWindowHeight);
+  }
+}