Exemplo n.º 1
0
        /// <summary>
        ///		Crea la geometría
        /// </summary>
        private Geometry CreateGeometry()
        {
            PathGeometry pathGeometry = new PathGeometry();

            // Obtiene la figura de los recursos si es necesario
            _shape = GetShape(_shape);
            // Añade las figuras a la geometría
            foreach (FigureModel figure in _shape.Figures)
            {
                pathGeometry.AddGeometry(Geometry.Combine(Geometry.Empty, Geometry.Parse(figure.Data),
                                                          GeometryCombineMode.Union,
                                                          ViewTransformTools.GetTransforms(figure.Transforms)));
            }
            // Asigna el método de relleno
            pathGeometry.FillRule = ViewTools.Convert(_shape.FillMode);
            // Añade las geometrías a la geometría principal
            //! Esto no parece añadir nada en especial
            pathGeometry.Transform = ViewTransformTools.GetTransforms(_shape.Transforms);
            // Devuelve la geometría creada
            return(pathGeometry);
        }
        /// <summary>
        ///		Crea la geometría basándose en el texto formateado
        /// </summary>
        private Geometry CreateGeometry()
        {
            FormattedText formattedText;
            FontStyle     fontStyle  = FontStyles.Normal;
            FontWeight    fontWeight = FontWeights.Medium;
            Geometry      textGeometry;

            // Obtiene el estilo del texto
            if (Bold)
            {
                fontWeight = FontWeights.Bold;
            }
            if (Italic)
            {
                fontStyle = FontStyles.Italic;
            }
            // Asigna el ancho de la fuente
            if (FontSize == 0)
            {
                FontSize = 10;
            }
            // Crea el texto formateado basándose en el conjunto de propiedades
            //! En este caso la brocha no importa porque simplemente se crea la geometría
            formattedText = new FormattedText(Text ?? string.Empty, System.Globalization.CultureInfo.CurrentCulture,
                                              FlowDirection.LeftToRight,
                                              new Typeface(new FontFamily(Font), fontStyle, fontWeight, FontStretches.Normal),
                                              FontSize, Brushes.Black,
                                              VisualTreeHelper.GetDpi(this).PixelsPerDip);
            // Asigna el ancho máximo del texto
            if (MaxTextWidth == 0)
            {
                formattedText.MaxTextWidth = 80;
            }
            else
            {
                formattedText.MaxTextWidth = MaxTextWidth;
            }
            if (MaxTextHeight == 0)
            {
                formattedText.MaxTextHeight = 80;
            }
            else
            {
                formattedText.MaxTextHeight = MaxTextHeight;
            }
            // Obtiene la geometría del texto
            if (Highlight)
            {
                textGeometry = formattedText.BuildHighlightGeometry(new Point(TextLeft, TextTop));
            }
            else
            {
                textGeometry = formattedText.BuildGeometry(new Point(TextLeft, TextTop));
            }
            // Asigna las transformaciones
            textGeometry.Transform = ViewTransformTools.GetTransforms(PageItem.Transforms);
            // Devuelve la geometría
            return(textGeometry);

            /*
             *              string testString = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor";
             *
             *              // Create the initial formatted text string.
             *              FormattedText formattedText = new FormattedText(
             *                              testString,
             *                              CultureInfo.GetCultureInfo("en-us"),
             *                              FlowDirection.LeftToRight,
             *                              new Typeface("Verdana"),
             *                              32,
             *                              Brushes.Black);
             *
             *              // Set a maximum width and height. If the text overflows these values, an ellipsis "..." appears.
             *              formattedText.MaxTextWidth = 300;
             *              formattedText.MaxTextHeight = 240;
             *
             *              // Use a larger font size beginning at the first (zero-based) character and continuing for 5 characters.
             *              // The font size is calculated in terms of points -- not as device-independent pixels.
             *              formattedText.SetFontSize(36 * (96.0 / 72.0), 0, 5);
             *
             *              // Use a Bold font weight beginning at the 6th character and continuing for 11 characters.
             *              formattedText.SetFontWeight(FontWeights.Bold, 6, 11);
             *
             *              // Use a linear gradient brush beginning at the 6th character and continuing for 11 characters.
             *              formattedText.SetForegroundBrush(
             *                                                                                                              new LinearGradientBrush(
             *                                                                                                              Colors.Orange,
             *                                                                                                              Colors.Teal,
             *                                                                                                              90.0),
             *                                                                                                              6, 11);
             *
             *              // Use an Italic font style beginning at the 28th character and continuing for 28 characters.
             *              formattedText.SetFontStyle(FontStyles.Italic, 28, 28);
             *
             *              // Draw the formatted text string to the DrawingContext of the control.
             *              drawingContext.DrawText(formattedText, new Point(10, 0));
             */
        }