public ReaderPage()
{
this.InitializeComponent();
_brush.SourceName = "EReaderView";
_brush.Redraw();
WebViewBrushArea.Fill = _brush;
}
/// <summary>
/// Handler to execute when SettingsPane is requiring for commands
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void MainPage_CommandsRequested(SettingsPane sender, SettingsPaneCommandsRequestedEventArgs args)
{
args.Request.ApplicationCommands.Clear();
var jkCommand = new SettingsCommand("ppolicy", "Política de Privacidad",
(handler) =>
{
var settingsHelper = new SettingsWindowHelper();
//Render WebView contents in brush
var brush = new WebViewBrush();
brush.SetSource(WebViewControl);
brush.Redraw();
//Fill rectangle with brush texture
RgWebViewRenderingSurface.Fill = brush;
WebViewControl.Visibility = Visibility.Collapsed;
//Show the settings flyout
//send Action to be executed when Settings window be closed
settingsHelper.ShowFlyout(new PrivacyPolicyUC(),
() => WebViewControl.Visibility = Visibility.Visible
);
});
args.Request.ApplicationCommands.Add(jkCommand);
}
private async Task captureBlock()
{
if (brush == null)
{
return;
}
brush.Redraw();
await CaptureAndSave(MaskRectangle, imgCapture);
}
private void AppBar_Opened(object sender, object e)
{
WebViewBrush wvb = new WebViewBrush();
wvb.SourceName = "contentView";
wvb.Redraw();
contentViewRect.Fill = wvb;
contentView.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
private void SettingsUIManager_SettingsCharmOpened(object sender, EventArgs e)
{
WebViewBrush b = new WebViewBrush();
b.SourceName = "AuthView";
b.Redraw();
AuthViewHider.Fill = b;
AuthView.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
private void RedrawBrush()
{
var wb = new WebViewBrush
{
SourceName = "TheWebView",
Stretch = Stretch.UniformToFill
};
wb.Redraw();
BrushDisplay.Fill = wb;
}
/// <summary>
/// When the ComboBox opens we have an airspace conflict and the ComboBox cannot render its content over
/// the WebView. Therefore, we create a WebViewBrush and set the WebView as its source and call the Redraw() method
/// which will take a visual snapshot of the WebView. We then use that brush to fill our Rectangle.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
//<snippetWebViewBrushCode>
void ComboBox1_DropDownOpened(object sender, object e)
{
if (Rect1.Visibility == Windows.UI.Xaml.Visibility.Visible)
{
WebViewBrush b = new WebViewBrush();
b.SourceName = "WebView6";
b.Redraw();
Rect1.Fill = b;
WebView6.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
}
private void ShowWebRect()
{
if (webBrush == null)
{
webBrush = new WebViewBrush();
webBrush.SetSource(outputBox);
outputRect.Fill = webBrush;
}
webBrush.Redraw();
outputBox.Visibility = Visibility.Collapsed;
}
private void OnAppBarOpened(object sender, object e)
{
if (webViewBrush == null)
{
webViewBrush = new WebViewBrush();
webViewBrush.SetSource(_webViewWrapper.WebView as WebView);
}
webViewBrush.Redraw();
contentViewRect.Fill = webViewBrush;
((WebView)_webViewWrapper.WebView).Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
private void StartProgress()
{
// see http://code.msdn.microsoft.com/windowsapps/How-to-put-a-ProgressRing-a92f2530
Progress.IsActive = true;
Progress.Visibility = Windows.UI.Xaml.Visibility.Visible;
WebViewBrush brush = new WebViewBrush();
brush.SourceName = "ResultsWindow";
brush.Redraw();
MaskRectangle.Fill = brush;
MaskRectangle.Visibility = Windows.UI.Xaml.Visibility.Visible;
ResultsWindow.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
public static async Task FlyoutOpenAsync(Rectangle webViewRect, WebView webView)
{
var b = new WebViewBrush();
b.SourceName = webView.Name;
b.Redraw();
webViewRect.Fill = b;
await Task.Delay(100);
webView.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
async Task <WebViewBrush> GetWebViewBrush(Windows.UI.Xaml.Controls.WebView webView)
{
// resize width to content
var _OriginalWidth = webView.Width;
var _WidthString = await webView.InvokeScriptAsync("eval",
new[] { "document.body.scrollWidth.toString()" });
int _ContentWidth;
if (!int.TryParse(_WidthString, out _ContentWidth))
{
throw new Exception(string.Format("failure/width:{0}", _WidthString));
}
webView.Width = _ContentWidth;
// resize height to content
var _OriginalHeight = webView.Height;
var _HeightString = await webView.InvokeScriptAsync("eval",
new[] { "document.body.scrollHeight.toString()" });
int _ContentHeight;
if (!int.TryParse(_HeightString, out _ContentHeight))
{
throw new Exception(string.Format("failure/height:{0}", _HeightString));
}
webView.Height = _ContentHeight;
// create brush
var _OriginalVisibilty = webView.Visibility;
webView.Visibility = Windows.UI.Xaml.Visibility.Visible;
var _Brush = new WebViewBrush
{
Stretch = Stretch.Uniform,
SourceName = webView.Name
};
_Brush.Redraw();
// webView.Width = _OriginalWidth;
//webView.Height = _OriginalHeight;
webView.Visibility = _OriginalVisibilty;
return(_Brush);
}
private void SwitchWebViewForWebViewBrush()
{
if (_closeWebView.IsEnabled)
{
_closeWebView.Stop();
}
if (_webBrush != null)
{
_webBrush.Redraw();
}
webRectangle.Visibility = Visibility.Visible;
wv.Visibility = Visibility.Collapsed;
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (wbMain.Visibility == Visibility.Collapsed)
{
MaskRectangle.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
AreaRectangle.Visibility = cbFrame.IsChecked == true ? Windows.UI.Xaml.Visibility.Visible : Windows.UI.Xaml.Visibility.Collapsed;
wbMain.Visibility = Visibility.Visible;
btnCapture.Content = "New Subtitle Area";
NotifyUser("Web mode", NotifyType.StatusMessage);
}
else
{
brush = new WebViewBrush();
brush.SourceName = "wbMain";
brush.Redraw();
MaskRectangle.Visibility = Windows.UI.Xaml.Visibility.Visible;
AreaRectangle.Visibility = Windows.UI.Xaml.Visibility.Visible;
MaskRectangle.Fill = brush;
brush.Redraw();
wbMain.Visibility = Visibility.Collapsed;
btnCapture.Content = "* SET AREA MODE *";
NotifyUser("Capture mode", NotifyType.StatusMessage);
}
}
/// <summary>
/// Fills the web view brush so controls can correctly overlay the web view control.
/// </summary>
/// <param name="page">The page.</param>
/// <param name="bottomAppBar">The bottom app bar.</param>
/// <param name="rectanglePlaceholder">The rectangle web view placeholder.</param>
/// <param name="webView">The web view.</param>
internal static void FillWebViewBrush(Page page, AppBar bottomAppBar, Rectangle rectanglePlaceholder, WebView webView)
{
try
{
WebViewBrush webViewBrush = new WebViewBrush();
webViewBrush.SourceName = webView.Name;
webViewBrush.Redraw();
rectanglePlaceholder.Fill = webViewBrush;
webView.Visibility = Visibility.Collapsed;
}
catch (Exception ex)
{
LogFile.Instance.LogError("", "", ex.ToString());
}
}
public async Task <WebViewBrush> GetWebViewBrush(WebView webView)
{
// resize width to content
double originalWidth = webView.Width;
var widthString = await webView.InvokeScriptAsync("eval", new[] { "document.body.scrollWidth.toString()" });
int contentWidth;
if (!int.TryParse(widthString, out contentWidth))
{
throw new Exception(string.Format("failure/width:{0}", widthString));
}
webView.Width = contentWidth;
// resize height to content
double originalHeight = webView.Height;
var heightString = await webView.InvokeScriptAsync("eval", new[] { "document.body.scrollHeight.toString()" });
int contentHeight;
if (!int.TryParse(heightString, out contentHeight))
{
throw new Exception(string.Format("failure/height:{0}", heightString));
}
webView.Height = contentHeight;
// create brush
var originalVisibilty = webView.Visibility;
webView.Visibility = Windows.UI.Xaml.Visibility.Visible;
WebViewBrush brush = new WebViewBrush
{
SourceName = webView.Name,
Stretch = Stretch.Uniform
};
brush.Redraw();
// reset, return
webView.Width = originalWidth;
webView.Height = originalHeight;
webView.Visibility = originalVisibilty;
return(brush);
}
private void SpinAndWait(bool bNewVal)
{
WebViewBrush brush = new WebViewBrush();
brush.SourceName = "wbCineworld";
brush.Redraw();
MaskRectangle.Fill = brush;
this.wbCineworld.Visibility = bNewVal ? Windows.UI.Xaml.Visibility.Collapsed : Windows.UI.Xaml.Visibility.Visible;
this.MaskRectangle.Opacity = bNewVal ? 0.5 : 1;
this.MaskRectangle.Visibility = bNewVal ? Windows.UI.Xaml.Visibility.Visible : Windows.UI.Xaml.Visibility.Collapsed;
this.gProgress.Visibility = bNewVal ? Windows.UI.Xaml.Visibility.Visible : Windows.UI.Xaml.Visibility.Collapsed;
this.prProgress.IsActive = bNewVal;
}
private async Task <Rectangle> PrepareWebViewForPrintingAsync()
{
var widthString = await _webView.InvokeScriptAsync("eval", new[] { "document.body.scrollWidth.toString()" });
int contentWidth;
if (!int.TryParse(widthString, out contentWidth))
{
throw new Exception(string.Format("failure/width:{0}", widthString));
}
_webView.Width = contentWidth;
// resize height to content
var heightString = await _webView.InvokeScriptAsync("eval", new[] { "document.body.scrollHeight.toString()" });
int contentHeight;
if (!int.TryParse(heightString, out contentHeight))
{
throw new Exception(string.Format("failure/height:{0}", heightString));
}
_webView.Height = contentHeight;
WebViewBrush brush = new WebViewBrush();
brush.SetSource(_webView);
brush.Stretch = Stretch.Uniform;
brush.Redraw();
// Send to printer
var rect = new Rectangle
{
Fill = brush,
Width = contentWidth,
Height = contentHeight
};
return(rect);
}
UIElement GenerateWebViewPanel(Windows.Foundation.Size paperSize, int pageNumber)
{
var printArea = new Windows.Foundation.Size(paperSize.Width * (1 - 2 * ApplicationContentMarginLeft), paperSize.Height * (1 - 2 * ApplicationContentMarginTop));
var scale = printArea.Width / _webView.Width;
var scaledHeight = _webView.Height * scale;
var translateY = -printArea.Height * pageNumber;
var rect = new Windows.UI.Xaml.Shapes.Rectangle
{
Tag = new TranslateTransform {
Y = translateY
},
Margin = new Windows.UI.Xaml.Thickness(ApplicationContentMarginLeft * paperSize.Width, ApplicationContentMarginTop * paperSize.Height, ApplicationContentMarginLeft * paperSize.Width, ApplicationContentMarginTop * paperSize.Height),
};
var panel = new Windows.UI.Xaml.Controls.Grid
{
Height = paperSize.Height,
Width = paperSize.Width,
Children = { rect },
};
rect.Loaded += (s, e) =>
{
var sRect = s as Windows.UI.Xaml.Shapes.Rectangle;
System.Diagnostics.Debug.WriteLine("rect.Loaded: rect: {" + sRect.Width + "," + sRect.Height + "} e: " + e.OriginalSource?.ToString());
var brush = new WebViewBrush
{
SourceName = _webView.Name,
Stretch = Stretch.Uniform,
};
brush.Redraw();
brush.AlignmentY = AlignmentY.Top;
brush.AlignmentX = AlignmentX.Left;
brush.Transform = rect.Tag as TranslateTransform;
rect.Fill = brush;
};
rect.Visibility = Visibility.Visible;
return(panel);
}
private void MakePage()
{
var brush = new WebViewBrush
{
Stretch = (Windows.UI.Xaml.Media.Stretch)Windows.UI.Xaml.Media.Stretch.Uniform
};
brush.SetSource(ViewToPrint);
brush.Redraw();
rectangle.Width = 800;
rectangle.Height = 800;
rectangle.Fill = brush;
brush.Stretch = (Windows.UI.Xaml.Media.Stretch)Windows.UI.Xaml.Media.Stretch.UniformToFill;
brush.AlignmentY = AlignmentY.Top;
brush.AlignmentX = AlignmentX.Left;
rectangle.Name = "MyWebViewRectangle";
rectangle.Visibility = Windows.UI.Xaml.Visibility.Visible;
}