private static void LinkAssemblies()
{
if (false.Equals(true))
{
#pragma warning disable IDE0067 // Dispose objects before losing scope
#pragma warning disable IDE0059 // Unnecessary assignment of a value
var r1 = new ColorGradientBoxRenderer();
var r2 = new EnhancedListViewRenderer();
var r3 = new HardwareKeyPageRenderer();
var r4 = new LabelRenderer();
var r5 = new PopupBaseRenderer();
var e1 = new EmbeddedResourceFontEffect();
var e2 = new PopupLayerEffect();
var e3 = new SliderStepSizeEffect();
var c1 = new ClipboardService();
var c2 = new MimeItemCollection();
var c3 = new NSDataItem();
var c4 = new LazyMimeItem();
var c5 = new SharingService();
var s1 = new ApplicationInfoService();
var s2 = new AudioService();
var s3 = new DescendentBounds();
var s4 = new FontService();
var s5 = new HapticService();
var s6 = new ToPngService();
var s7 = new KeyboardService();
var s8 = new OsInfoService();
var s9 = new PrintService();
#pragma warning restore IDE0059 // Unnecessary assignment of a value
#pragma warning restore IDE0067 // Dispose objects before losing scope
}
}
async Task NavigationComplete(WKWebView webView, string filename, PageSize pageSize, PageMargin margin, TaskCompletionSource <ToFileResult> taskCompletionSource)
{
try
{
var widthString = await webView.EvaluateJavaScriptAsync("document.documentElement.offsetWidth");
var width = double.Parse(widthString.ToString());
var heightString = await webView.EvaluateJavaScriptAsync("document.documentElement.offsetHeight");
var height = double.Parse(heightString.ToString());
if (width < 1 || height < 1)
{
taskCompletionSource.SetResult(new ToFileResult(true, "WebView has zero width or height"));
return;
}
webView.ClipsToBounds = false;
webView.ScrollView.ClipsToBounds = false;
var bounds = webView.Bounds;
webView.Bounds = new CGRect(0, 0, (nfloat)width, (nfloat)height);
var scale = pageSize.Width / width;
var snapshotConfig = new WKSnapshotConfiguration
{
SnapshotWidth = pageSize.Width / Display.Scale
};
var image = await webView.TakeSnapshotAsync(snapshotConfig);
if (image.AsPNG() is NSData data)
{
var path = Path.Combine(ToPngService.FolderPath(), filename + ".png");
File.WriteAllBytes(path, data.ToArray());
taskCompletionSource.SetResult(new ToFileResult(false, path));
return;
}
webView.Bounds = bounds;
taskCompletionSource.SetResult(new ToFileResult(true, "No data returned."));
}
catch (Exception e)
{
taskCompletionSource.SetResult(new ToFileResult(true, "Exception: " + e.Message + (e.InnerException != null
? "Inner exception: " + e.InnerException.Message
: null)));
}
finally
{
webView.Dispose();
}
}
/*
* public void ToPdf(TaskCompletionSource<ToFileResult> taskCompletionSource, WebView xfWebView, string fileName)
* {
* if (xfWebView.Effects.Any(e=>e is Forms9Patch.WebViewPrintEffect))
* {
*
* }
* }
*/
async Task NavigationComplete(WKWebView webView, string filename, PageSize pageSize, PageMargin margin, TaskCompletionSource <ToFileResult> taskCompletionSource)
{
try
{
var widthString = await webView.EvaluateJavaScriptAsync("document.documentElement.offsetWidth");
var width = double.Parse(widthString.ToString());
var heightString = await webView.EvaluateJavaScriptAsync("document.documentElement.offsetHeight");
var height = double.Parse(heightString.ToString());
if (width < 1 || height < 1)
{
taskCompletionSource.SetResult(new ToFileResult(true, "WebView has zero width or height"));
return;
}
webView.ClipsToBounds = false;
webView.ScrollView.ClipsToBounds = false;
if (webView.CreatePdfFile(webView.ViewPrintFormatter, pageSize, margin) is NSMutableData data)
{
var path = System.IO.Path.Combine(ToPngService.FolderPath(), filename + ".pdf");
System.IO.File.WriteAllBytes(path, data.ToArray());
taskCompletionSource.SetResult(new ToFileResult(false, path));
data.Dispose();
return;
}
taskCompletionSource.SetResult(new ToFileResult(true, "No data returned."));
}
catch (Exception e)
{
taskCompletionSource.SetResult(new ToFileResult(true, "Exception: " + e.Message + (e.InnerException != null
? "Inner exception: " + e.InnerException.Message
: null)));
}
finally
{
webView.Dispose();
}
}