public static void SetFont(this TextBlock element, WPFFont font)
{
element.FontFamily = font;
element.FontSize = font;
element.FontStretch = font;
element.FontStyle = font;
element.FontWeight = font;
}
// called for init
protected override void InitVisual(IElementView elementView, ulong noValueEffects)
{
Log.Debug("InitVisual");
view = elementView;
visual = new GraphicItemVisual(this);
ItemDrawingVisual.Children.Add(visual);
view.Viewer.PreviewKeyDown += new KeyEventHandler(Viewer_PreviewKeyDown);
view.Viewer.PreviewKeyUp += new KeyEventHandler(Viewer_PreviewKeyUp);
view.Viewer.LostKeyboardFocus += new KeyboardFocusChangedEventHandler(Viewer_LostKeyboardFocus);
view.Viewer.GotKeyboardFocus += new KeyboardFocusChangedEventHandler(Viewer_GotKeyboardFocus);
font = new LogicalFont("Arial", 18.0, AfwDynamicGraphics.Media.FontStyle.Regular).GetFont(view);
hasKeyFocus = view.Viewer.IsKeyboardFocusWithin;
new Thread(RunNetThread).Start();
DrawItem();
}
// draw all
private void DrawItem()
{
using (DrawingContext drawingContext = visual.RenderOpen())
{
System.Windows.Media.Pen pen = new System.Windows.Media.Pen(Brushes.Black, 1);
drawingContext.DrawRectangle(Brushes.Green, pen, ClientArea);
double xd = ClientArea.Width * pos / 1000;
double yd = ClientArea.Height * pos / 1000;
drawingContext.DrawRectangle(Brushes.Gray, pen, new Rect(ClientArea.X + xd, ClientArea.Y + yd, ClientArea.Width - (xd * 2), ClientArea.Height - (yd * 2)));
Brush brush = textBrush.GetBrush(view);
WPFFont font = this.font.GetFont(view);
FormattedText formattedText = new FormattedText(text, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight, font.Typeface, font.Size, brush);
drawingContext.DrawText(formattedText, new Point(ClientArea.Left + 10, ClientArea.Top + 10));
}
}
private void DrawItem(string response)
{
using (DrawingContext drawingContext = this.visual.RenderOpen())
{
if (this.hasMouseFocus)
{
this.DrawFrame(drawingContext, this.elementView, true);
}
System.Windows.Media.Pen pen = new System.Windows.Media.Pen(Brushes.Black, 1);
drawingContext.DrawRectangle(this.fillColor.GetBrush(this.elementView), new System.Windows.Media.Pen(Brushes.Black, 1), this.ClientArea);
Brush brush = this.textBrush.GetBrush(this.elementView);
WPFFont font = this.font.GetFont(this.elementView);
FormattedText formattedText = new FormattedText(response, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight, font.Typeface, font.Size, brush);
drawingContext.DrawText(formattedText, new Point(this.ClientArea.Left + 10, this.ClientArea.Top + 10));
}
}
