示例#1
0
        /// <summary>
        /// Builds the text geometry for the given string.
        /// </summary>
        /// <param name="stringToBuild">The string to build within the geometry.</param>
        /// <param name="geometryOptions">Some configuration for geometry creation.</param>
        public void BuildTextGeometry(string stringToBuild, TextGeometryOptions geometryOptions)
        {
            GraphicsCore.EnsureGraphicsSupportLoaded();

            var writeFactory = GraphicsCore.Current.FactoryDWrite !;

            // Get font properties
            var fontWeight = geometryOptions.FontWeight;
            var fontStyle  = geometryOptions.FontStyle;

            // Create the text layout object
            try
            {
                using var textLayout = writeFactory.CreateTextLayout(
                          stringToBuild,
                          writeFactory.CreateTextFormat(
                              geometryOptions.FontFamily, (DWrite.FontWeight)fontWeight, (DWrite.FontStyle)fontStyle, geometryOptions.FontSize),
                          float.MaxValue, float.MaxValue);

                // Render the text using the geometry text renderer
                using var textRenderer = new GeometryTextRenderer(this, geometryOptions);
                textLayout.Draw(textRenderer, 0f, 0f);
            }
            catch (Exception ex)
            {
                // Publish exception info
                GraphicsCore.PublishInternalExceptionInfo(ex, InternalExceptionLocation.CreateTextGeometry);
            }
        }
示例#2
0
 /// <summary>
 /// Initializes a new instance of the <see cref="GeometryTextRenderer" /> class.
 /// </summary>
 public GeometryTextRenderer(GeometrySurface targetSurface, TextGeometryOptions textGeometryOptions)
 {
     _targetSurface   = targetSurface;
     _geometryOptions = textGeometryOptions;
 }