private static void SetupWordCloudThemes()
{
var segoeUi = new Typeface("Segoe UI");
Default = new WordCloudTheme(segoeUi, WordCloudThemeWordRotation.Mixed, ColorPalette1, Brushes.Black);
Horizontal1 = new WordCloudTheme(segoeUi, WordCloudThemeWordRotation.Horizontal, ColorPalette1, Brushes.Black);
Mixed1 = new WordCloudTheme(segoeUi, WordCloudThemeWordRotation.Mixed, ColorPalette1, Brushes.Black);
Random1 = new WordCloudTheme(segoeUi, WordCloudThemeWordRotation.Random, ColorPalette1, Brushes.Black);
}
public WordDrawing(WordCloudEntry wordEntry, WordCloudTheme theme, DpiScale scale)
{
var text = new FormattedText(wordEntry.Word,
CultureInfo.CurrentUICulture,
FlowDirection.LeftToRight,
theme.Typeface,
100,
wordEntry.Brush,
scale.PixelsPerDip);
var textGeometry = text.BuildGeometry(new Point(0, 0));
_geo = textGeometry;
WordCloudEntry = wordEntry;
_bounds = textGeometry.Bounds;
_geo.Transform = _transformGroup;
var rotateTransform = new RotateTransform(WordCloudEntry.Angle, _bounds.Width / 2, _bounds.Height / 2);
_transformGroup.Children.Add(rotateTransform);
_bounds = rotateTransform.TransformBounds(_bounds);
_transformGroup.Children.Add(_scaleTransformGroup);
_initialPlacementTransform = new TranslateTransform(-_bounds.X, -_bounds.Y);
_transformGroup.Children.Add(_initialPlacementTransform);
_bounds.X = 0;
_bounds.Y = 0;
IntWidth = (int)Math.Ceiling(_bounds.Width);
IntHeight = (int)Math.Ceiling(_bounds.Height);
_transformGroup.Children.Add(_translateTransform);
}