init lserp cs 5.0

2026-07-10 15:25:05 +08:00
commit 90f3fda86a
3799 changed files with 976868 additions and 0 deletions
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+namespace Cef3
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using System.Runtime.InteropServices;
+    using Cef3.Interop;
+
+    /// <summary>
+    /// Implement this interface to handle events related to focus. The methods of
+    /// this class will be called on the UI thread.
+    /// </summary>
+    public abstract unsafe partial class CefFocusHandler
+    {
+        private void on_take_focus(cef_focus_handler_t* self, cef_browser_t* browser, int next)
+        {
+            CheckSelf(self);
+
+            var m_browser = CefBrowser.FromNative(browser);
+
+            OnTakeFocus(m_browser, next != 0);
+        }
+
+        /// <summary>
+        /// Called when the browser component is about to loose focus. For instance, if
+        /// focus was on the last HTML element and the user pressed the TAB key. |next|
+        /// will be true if the browser is giving focus to the next component and false
+        /// if the browser is giving focus to the previous component.
+        /// </summary>
+        protected virtual void OnTakeFocus(CefBrowser browser, bool next)
+        {
+        }
+
+
+        private int on_set_focus(cef_focus_handler_t* self, cef_browser_t* browser, CefFocusSource source)
+        {
+            CheckSelf(self);
+
+            var m_browser = CefBrowser.FromNative(browser);
+
+            return OnSetFocus(m_browser, source) ? 1 : 0;
+        }
+
+        /// <summary>
+        /// Called when the browser component is requesting focus. |source| indicates
+        /// where the focus request is originating from. Return false to allow the
+        /// focus to be set or true to cancel setting the focus.
+        /// </summary>
+        protected virtual bool OnSetFocus(CefBrowser browser, CefFocusSource source)
+        {
+            return false;
+        }
+
+
+        private void on_got_focus(cef_focus_handler_t* self, cef_browser_t* browser)
+        {
+            CheckSelf(self);
+
+            var m_browser = CefBrowser.FromNative(browser);
+
+            OnGotFocus(m_browser);
+        }
+
+        /// <summary>
+        /// Called when the browser component has received focus.
+        /// </summary>
+        protected virtual void OnGotFocus(CefBrowser browser)
+        {
+        }
+    }
+}