/// <summary>
/// Creates a square image and attaches an event handler to the layout changed event that
/// adds the the square in the upper right-hand corner of the TextView via the adornment layer
/// </summary>
/// <param name="view">The <see cref="IWpfTextView"/> upon which the adornment will be drawn</param>
/// <param name="imageProvider">The <see cref="IImageProvider"/> which provides bitmaps to draw</param>
/// <param name="setting">The <see cref="Setting"/> contains user image preferences</param>
public ClaudiaIDE(IWpfTextView view, IImageProvider imageProvider, Setting setting)
{
try
{
_dispacher = Dispatcher.CurrentDispatcher;
_imageProvider = imageProvider;
_view = view;
_positionHorizon = setting.PositionHorizon;
_positionVertical = setting.PositionVertical;
_imageOpacity = setting.Opacity;
_fadeTime = setting.ImageFadeAnimationInterval;
_image = new Image
{
Opacity = setting.Opacity,
IsHitTestVisible = false
};
_adornmentLayer = view.GetAdornmentLayer("ClaudiaIDE");
_view.ViewportHeightChanged += delegate { RepositionImage(); };
_view.ViewportWidthChanged += delegate { RepositionImage(); };
_view.ViewportLeftChanged += delegate { RepositionImage(); };
_imageProvider.NewImageAvaliable += delegate { _dispacher.Invoke(ChangeImage); };
ChangeImage();
}
catch (Exception)
{
}
}
public static System.Windows.Media.AlignmentX ConvertTo(this PositionH source)
{
switch (source)
{
case PositionH.Left:
return(System.Windows.Media.AlignmentX.Left);
case PositionH.Center:
return(System.Windows.Media.AlignmentX.Center);
case PositionH.Right:
return(System.Windows.Media.AlignmentX.Right);
}
return(System.Windows.Media.AlignmentX.Right);
}
public static HorizontalAlignment ConvertToHorizontalAlignment(this PositionH source)
{
switch (source)
{
case PositionH.Left:
return(HorizontalAlignment.Left);
case PositionH.Center:
return(HorizontalAlignment.Center);
case PositionH.Right:
return(HorizontalAlignment.Right);
}
return(HorizontalAlignment.Right);
}
public static AlignmentX ConvertTo(this PositionH source)
{
switch (source)
{
case PositionH.Left:
return(AlignmentX.Left);
case PositionH.Center:
return(AlignmentX.Center);
case PositionH.Right:
return(AlignmentX.Right);
}
return(AlignmentX.Right);
}
