HtmlElementEventArgs.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / HtmlElementEventArgs.cs / 1 / HtmlElementEventArgs.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.ComponentModel; 
using System.Diagnostics;
using System.IO; 
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
using System.Runtime.InteropServices; 
using System.Net;
 
namespace System.Windows.Forms { 

    ///  
    /// 
    ///    [To be supplied.]
    /// 
    public sealed class HtmlElementEventArgs : EventArgs { 
        private UnsafeNativeMethods.IHTMLEventObj htmlEventObj;
        private HtmlShimManager shimManager; 
 
        internal HtmlElementEventArgs(HtmlShimManager shimManager, UnsafeNativeMethods.IHTMLEventObj eventObj) {
            this.htmlEventObj = eventObj; 
            Debug.Assert(this.NativeHTMLEventObj != null, "The event object should implement IHTMLEventObj");

            this.shimManager = shimManager;
        } 

        private UnsafeNativeMethods.IHTMLEventObj NativeHTMLEventObj { 
            get { 
                return this.htmlEventObj;
            } 
        }

        /// 
        ///  
        ///    [To be supplied.]
        ///  
        public MouseButtons MouseButtonsPressed { 
            get {
                MouseButtons buttons = MouseButtons.None; 
                int nButtons = this.NativeHTMLEventObj.GetButton();
                if ((nButtons & 1) != 0) {
                    buttons |= MouseButtons.Left;
                } 
                if ((nButtons & 2) != 0) {
                    buttons |= MouseButtons.Right; 
                } 
                if ((nButtons & 4) != 0) {
                    buttons |= MouseButtons.Middle; 
                }
                return buttons;
            }
        } 

        ///  
        ///  
        ///    [To be supplied.]
        ///  
        public Point ClientMousePosition {
            get {
                return new Point(this.NativeHTMLEventObj.GetClientX(), this.NativeHTMLEventObj.GetClientY());
            } 
        }
 
        ///  
        /// 
        ///    [To be supplied.] 
        /// 
        public Point OffsetMousePosition {
            get {
                return new Point(this.NativeHTMLEventObj.GetOffsetX(), this.NativeHTMLEventObj.GetOffsetY()); 
            }
        } 
 
        /// 
        ///  
        ///    [To be supplied.]
        /// 
        public Point MousePosition {
            get { 
                return new Point(this.NativeHTMLEventObj.GetX(), this.NativeHTMLEventObj.GetY());
            } 
        } 

        ///  
        /// 
        ///    [To be supplied.]
        /// 
        public bool BubbleEvent { 
            get {
                return !this.NativeHTMLEventObj.GetCancelBubble(); 
            } 
            set {
                this.NativeHTMLEventObj.SetCancelBubble(!value); 
            }
        }

        ///  
        /// 
        ///    [To be supplied.] 
        ///  
        public int KeyPressedCode {
            get { 
                return this.NativeHTMLEventObj.GetKeyCode();
            }
        }
 
        /// 
        ///  
        ///    Indicates whether the Alt key was pressed, if this information is 
        ///     provided to the IHtmlEventObj 
        ///  
        public bool AltKeyPressed
        {
            get
            { 
                return this.NativeHTMLEventObj.GetAltKey();
            } 
        } 

        ///  
        /// 
        ///    Indicates whether the Ctrl key was pressed, if this information is
        ///     provided to the IHtmlEventObj 
        ///  
        public bool CtrlKeyPressed
        { 
            get 
            {
                return this.NativeHTMLEventObj.GetCtrlKey(); 
            }
        }

        ///  
        /// 
        ///    Indicates whether the Shift key was pressed, if this information is 
        ///     provided to the IHtmlEventObj  
        /// 
        public bool ShiftKeyPressed 
        {
            get
            {
                return this.NativeHTMLEventObj.GetShiftKey(); 
            }
        } 
 
        /// 
        ///  
        ///    [To be supplied.]
        /// 
        public string EventType {
            get { 
                return this.NativeHTMLEventObj.GetEventType();
            } 
        } 

        ///  
        /// 
        ///    [To be supplied.]
        /// 
        public bool ReturnValue { 
            get {
                object obj = this.NativeHTMLEventObj.GetReturnValue(); 
                return obj == null ? true : (bool)obj; 
            }
            set { 
                object objValue = value;
                this.NativeHTMLEventObj.SetReturnValue(objValue);
            }
        } 

        ///  
        ///  
        ///    [To be supplied.]
        ///  
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Advanced)]
        public HtmlElement FromElement {
            get {
                UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHTMLEventObj.GetFromElement(); 
                return htmlElement == null ? null : new HtmlElement(shimManager, htmlElement);
            } 
        } 

        ///  
        /// 
        ///    [To be supplied.]
        /// 
        [Browsable(false), EditorBrowsable(EditorBrowsableState.Advanced)] 
        public HtmlElement ToElement {
            get { 
                UnsafeNativeMethods.IHTMLElement htmlElement = this.NativeHTMLEventObj.GetToElement(); 
                return htmlElement == null ? null : new HtmlElement(shimManager, htmlElement);
            } 
        }
    }
}
 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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