internal static Bitmap MakeBitmapFromPicture (Picture pic, int width, int height)
{
using (var bmp = Bitmap.CreateBitmap (width, height, Bitmap.Config.Argb8888)) {
using (var c = new Canvas (bmp)) {
var dst = new RectF (0, 0, width, height);
c.DrawPicture (pic, dst);
}
// Returns an immutable copy
return Bitmap.CreateBitmap (bmp);
}
}
public static Svg ParseSvgFromReader(TextReader reader, ISvgColorMapper pSVGColorMapper)
{
try {
var xmlReader = XmlReader.Create (reader);
Picture picture = new Picture();
var svgHandler = new SVGHandler (picture, pSVGColorMapper);
svgHandler.Parse (xmlReader);
Svg svg = new Svg(picture, svgHandler.getBounds(), svgHandler.getComputedBounds());
return svg;
} catch (Exception e) {
throw new SVGParseException(e);
}
}
/// <summary>
/// A new picture is rendered to the screen
/// </summary>
/// <param name="view"></param>
/// <param name="picture"></param>
public void OnNewPicture(WebView view, Picture picture)
{
if (!_set)
{
// TODO: only add if not there, also include jquery mobile
view.LoadUrl(@"javascript:!function(){var jsFile = window.document.createElement('script');
jsFile.setAttribute('type', 'text/javascript');
jsFile.setAttribute('src', '//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js');
window.document.getElementsByTagName('head')[0].appendChild(jsFile);}()");
LoadTrigger.Set();
_set = false;
}
}
public static Svg ParseSvgFromReader (TextReader reader, ISvgColorMapper pSVGColorMapper)
{
try {
var readerSettings = new XmlReaderSettings();
readerSettings.XmlResolver = null;
readerSettings.DtdProcessing = DtdProcessing.Ignore;
var xmlReader = XmlReader.Create (reader, readerSettings);
Picture picture = new Picture();
var svgHandler = new SVGHandler (picture, pSVGColorMapper);
svgHandler.Parse (xmlReader);
Svg svg = new Svg(picture, svgHandler.getBounds(), svgHandler.getComputedBounds());
return svg;
} catch (Exception e) {
throw new SVGParseException(e);
}
}
public Svg (Picture pPicture, RectF pBounds, RectF pComputedBounds)
{
Picture = pPicture;
Bounds = pBounds;
ComputedBounds = pComputedBounds;
}
public PictureBitmapDrawable (Picture pic)
{
Picture = pic;
}
public void DrawImage(Picture image, float x, float y, float width, float height)
{
this.DrawImage(image, new Rectangle(x, y, width, height));
}
public void DrawImage(Picture image, Rectangle rect)
{
this.canvas.DrawPicture(image, (Android.Graphics.RectF)rect);
}
