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path: root/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Html/DefaultHtmlPresenter.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Tango.BL.Entities;
using Tango.MachineStudio.Common.Html;
using Tango.MachineStudio.UI.Windows;

namespace Tango.MachineStudio.UI.Html
{
    public class DefaultHtmlPresenter : IHtmlPresenter
    {
        public bool DisplayHtml(HtmlPage html)
        {
            HtmlWindow dialog = new HtmlWindow(html);
            dialog.Owner = Application.Current.MainWindow;
            MainWindow.Instance.shadowGrid.Visibility = Visibility.Visible;
            var result = dialog.ShowDialog();
            MainWindow.Instance.shadowGrid.Visibility = Visibility.Hidden;
            return result.Value;
        }
    }
}
ual with the specified size (coordinates local to the owner visual). /// </summary> public static bool CreateCaret(Visual owner, Size size) { if (owner == null) throw new ArgumentNullException("owner"); HwndSource source = PresentationSource.FromVisual(owner) as HwndSource; if (source != null) { Vector r = owner.PointToScreen(new Point(size.Width, size.Height)) - owner.PointToScreen(new Point(0, 0)); return SafeNativeMethods.CreateCaret(source.Handle, IntPtr.Zero, (int)Math.Ceiling(r.X), (int)Math.Ceiling(r.Y)); } else { return false; } } /// <summary> /// Sets the position of the caret previously created using <see cref="CreateCaret"/>. position is relative to the owner visual. /// </summary> public static bool SetCaretPosition(Visual owner, Point position) { if (owner == null) throw new ArgumentNullException("owner"); HwndSource source = PresentationSource.FromVisual(owner) as HwndSource; if (source != null) { Point pointOnRootVisual = owner.TransformToAncestor(source.RootVisual).Transform(position); Point pointOnHwnd = pointOnRootVisual.TransformToDevice(source.RootVisual); return SafeNativeMethods.SetCaretPos((int)pointOnHwnd.X, (int)pointOnHwnd.Y); } else { return false; } } /// <summary> /// Destroys the caret previously created using <see cref="CreateCaret"/>. /// </summary> public static bool DestroyCaret() { return SafeNativeMethods.DestroyCaret(); } [SuppressUnmanagedCodeSecurity] static class SafeNativeMethods { [DllImport("user32.dll")] public static extern int GetCaretBlinkTime(); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool CreateCaret(IntPtr hWnd, IntPtr hBitmap, int nWidth, int nHeight); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool SetCaretPos(int x, int y); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] public static extern bool DestroyCaret(); } } }