protected virtual void AddPrintPreviewPages(PrintPageDescription printPageDescription)
{
Canvas page;
Grid content;
BuildBasicLayout(printPageDescription, out page, out content);
RichTextBlockOverflow rtbo = new RichTextBlockOverflow();
RichTextBlock rtbl = new RichTextBlock();
rtbl.SetValue(Grid.RowProperty, 2);
rtbl = CreateReservationBoardingPass(rtbl);
int a = rtbl.Blocks.Count();
rtbl.Foreground = new SolidColorBrush(Colors.Black);
content.Children.Add(rtbl);
page.Children.Add(content);
_printPreviewPages.Add(page);
if (this._type == PrintJobType.MultiPage)
{
BuildBasicLayout(printPageDescription, out page, out content);
rtbl = new RichTextBlock();
rtbl.SetValue(Grid.RowProperty, 2);
rtbl = CreateReservationInvoice(rtbl);
rtbl.Foreground = new SolidColorBrush(Colors.Black);
content.Children.Add(rtbl);
page.Children.Add(content);
_printPreviewPages.Add(page);
}
// Add the newley created page to the printing root which is part of the visual tree and force it to go
// through layout so that the linked containers correctly distribute the content inside them.
PrintingRoot.InvalidateMeasure();
PrintingRoot.UpdateLayout();
}
protected virtual RichTextBlockOverflow AddOnePrintPreviewPage(RichTextBlockOverflow lastRTBOAdded, PrintPageDescription printPageDescription)
{
// Create a cavase which represents the page
Canvas page = new Canvas();
page.Width = printPageDescription.PageSize.Width;
page.Height = printPageDescription.PageSize.Height;
// Create a grid which contains the actual content to be printed
Grid content = new Grid();
// Get the margins size
// If the ImageableRect is smaller than the app provided margins use the ImageableRect
double marginWidth = Math.Max(printPageDescription.PageSize.Width - printPageDescription.ImageableRect.Width,
printPageDescription.PageSize.Width * ApplicationContentMarginLeft * 2);
double marginHeight = Math.Max(printPageDescription.PageSize.Height - printPageDescription.ImageableRect.Height,
printPageDescription.PageSize.Height * ApplicationContentMarginTop * 2);
// Set content size based on the given margins
content.Width = printPageDescription.PageSize.Width - marginWidth;
content.Height = printPageDescription.PageSize.Height - marginHeight;
// Set content margins
content.SetValue(Canvas.LeftProperty, marginWidth / 2);
content.SetValue(Canvas.TopProperty, marginHeight / 2);
// Add the RowDefinitions to the Grid which is a content to be printed
RowDefinition rowDef = new RowDefinition();
rowDef.Height = new GridLength(0.7, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(0.8, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(2.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(3.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(1.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(0.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(0.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(0.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
// Add the ColumnDefinitions to the Grid which is a content to be printed
ColumnDefinition colDef = new ColumnDefinition();
colDef.Width = new GridLength(100, GridUnitType.Star);
content.ColumnDefinitions.Add(colDef);
// Create the "Windows 8 SDK Sample" header which consists of an image and text in a stack panel
// and add it to the content grid
//Image windowsLogo = new Image();
//windowsLogo.Source = new BitmapImage(new Uri("ms-appx:///Assets/SmallLogo.png"));
//TextBlock headerText = new TextBlock();
//headerText.TextWrapping = TextWrapping.Wrap;
//headerText.Text = "I Love Notes";
//headerText.FontSize = 20;
//headerText.Foreground = new SolidColorBrush(Colors.Black);
//StackPanel sp = new StackPanel();
//sp.Orientation = Orientation.Horizontal;
//sp.Children.Add(windowsLogo);
//sp.Children.Add(headerText);
StackPanel outerPanel = new StackPanel();
outerPanel.Orientation = Orientation.Vertical;
outerPanel.VerticalAlignment = Windows.UI.Xaml.VerticalAlignment.Top;
//outerPanel.Children.Add(sp);
outerPanel.SetValue(Grid.RowProperty, 1);
TextBlock sampleTitle = new TextBlock();
sampleTitle.TextWrapping = TextWrapping.Wrap;
sampleTitle.Text = _noteForPrinting.NoteBook.Title;
sampleTitle.FontSize = 22;
sampleTitle.FontWeight = FontWeights.Bold;
sampleTitle.Foreground = new SolidColorBrush(Colors.Black);
outerPanel.Children.Add(sampleTitle);
content.Children.Add(outerPanel);
// Create Microsoft image used to end each page and add it to the content grid
Image microsoftLogo = new Image();
microsoftLogo.Source = new BitmapImage(new Uri("ms-appx:///Assets/SmallLogo.png"));
microsoftLogo.HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Left;
microsoftLogo.SetValue(Grid.RowProperty, 6);
content.Children.Add(microsoftLogo);
// Add the copywrite notice and add it to the content grid
TextBlock copyrightNotice = new TextBlock();
copyrightNotice.Text = "© 2012 Microsoft. All rights reserved.";
copyrightNotice.FontSize = 16;
copyrightNotice.TextWrapping = TextWrapping.Wrap;
copyrightNotice.Foreground = new SolidColorBrush(Colors.Black);
copyrightNotice.SetValue(Grid.RowProperty, 7);
copyrightNotice.SetValue(Grid.ColumnSpanProperty, 2);
content.Children.Add(copyrightNotice);
// If lastRTBOAdded is null then we know we are creating the first page.
bool isFirstPage = lastRTBOAdded == null;
FrameworkElement previousLTCOnPage = null;
RichTextBlockOverflow rtbo = new RichTextBlockOverflow();
// Create the linked containers and and add them to the content grid
if (isFirstPage)
{
// The first linked container in a chain of linked containers is is always a RichTextBlock
if (ShowText)
{
RichTextBlock rtbl = new RichTextBlock();
rtbl.SetValue(Grid.RowProperty, 2);
rtbl = AddContentToRTBl(rtbl);
int a = rtbl.Blocks.Count();
rtbl.Foreground = new SolidColorBrush(Colors.Black);
content.Children.Add(rtbl);
// Save the RichTextBlock as the last linked container added to this page
previousLTCOnPage = rtbl;
}
if (ShowImage)
{
if (_noteForPrinting.Images.Count > 0)
{
StackPanel imgList = new StackPanel();
if (ShowText)
{
imgList.Orientation = Orientation.Horizontal;
}
else
{
imgList.Orientation = Orientation.Vertical;
}
imgList.SetValue(Grid.RowProperty, 3);
for (var i = 0; i < _noteForPrinting.Images.Count; i++)
{
Image pic = new Image();
pic.Source = new BitmapImage(new Uri(_noteForPrinting.Images[i].ToBaseUrl()));
pic.HorizontalAlignment = Windows.UI.Xaml.HorizontalAlignment.Left;
pic.Margin = new Thickness(2);
if (ShowText)
{
pic.Width = pic.Height = 250;
imgList.Children.Add(pic);
//content.RowDefinitions[3].Height = new GridLength(2.5, GridUnitType.Star);
}
else
{
pic.Width = pic.Height = 350;
imgList.Children.Add(pic);
//page.Children.Add(pic);
}
}
if (ShowText)
{
content.Children.Add(imgList);
}
else
{
page.Children.Add(imgList);
}
}
}
if (ShowTags)
{
StringBuilder sb = new StringBuilder();
foreach (var tag in _noteForPrinting.Tags)
{
sb.AppendFormat("[{0}] ", tag);
}
RichTextBlock rtbl = new RichTextBlock();
rtbl.SetValue(Grid.RowProperty, 5);
var run = new Run();
run.Text = sb.ToString();
Paragraph para = new Paragraph();
para.FontSize = 16;
para.Inlines.Add(run);
rtbl.Foreground = new SolidColorBrush(Colors.Black);
rtbl.Blocks.Add(para);
content.Children.Add(rtbl);
}
}
else if (ShowText)
{
// This is not the first page so the first element on this page has to be a
// RichTextBoxOverflow that links to the last RichTextBlockOverflow added to
// the previous page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 2);
content.Children.Add(rtbo);
// Keep text flowing from the previous page to this page by setting the linked text container just
// created (rtbo) as the OverflowContentTarget for the last linked text container from the previous page
lastRTBOAdded.OverflowContentTarget = rtbo;
// Save the RichTextBlockOverflow as the last linked container added to this page
previousLTCOnPage = rtbo;
}
if (ShowText)
{
// Create the next linked text container for on this page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 3);
// If this linked container is not on the first page make it span 2 columns.
if (!isFirstPage || !ShowImage)
{
// Add the RichTextBlockOverflow to the content to be printed.
content.Children.Add(rtbo);
}
// Add the new RichTextBlockOverflow to the chain of linked text containers. To do this we much check
// to see if the previous container is a RichTextBlock or RichTextBlockOverflow.
if (previousLTCOnPage is RichTextBlock)
{
((RichTextBlock)previousLTCOnPage).OverflowContentTarget = rtbo;
}
else
{
((RichTextBlockOverflow)previousLTCOnPage).OverflowContentTarget = rtbo;
}
// Save the last linked text container added to the chain
previousLTCOnPage = rtbo;
// Create the next linked text container for on this page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 4);
content.Children.Add(rtbo);
// Add the new RichTextBlockOverflow to the chain of linked text containers. We don't have to check
// the type of the previous linked container this time because we know it's a RichTextBlockOverflow element
((RichTextBlockOverflow)previousLTCOnPage).OverflowContentTarget = rtbo;
}
// We are done creating the content for this page. Add it to the Canvas which represents the page
page.Children.Add(content);
// Add the newley created page to the printing root which is part of the visual tree and force it to go
// through layout so that the linked containers correctly distribute the content inside them.
//PrintingRoot.Children.Add(page);
//PrintingRoot.InvalidateMeasure();
//PrintingRoot.UpdateLayout();
// Add the newley created page to the list of pages
printPreviewPages.Add(page);
// Return the last linked container added to the page
return(rtbo);
}
private static RichTextBlockOverflow AddOnePrintPreviewPage(RichTextBlockOverflow lastRTBOAdded, PrintPageDescription printPageDescription)
{
// Create a cavase which represents the page
Canvas page = new Canvas();
page.Width = printPageDescription.PageSize.Width;
page.Height = printPageDescription.PageSize.Height;
PageLoadState pageState = new PageLoadState(page, printPreviewPages.Count);
pageState.ReadyAction = async(pageNumber, currentPage) =>
{
// Ignore if this is not the current page
if (Interlocked.CompareExchange(ref currentPreviewPage, currentPreviewPage, pageNumber) == pageNumber)
{
await Window.Current.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
//await new Windows.UI.Popups.MessageDialog("Content loaded").ShowAsync();
printDocument.SetPreviewPage(pageNumber + 1, currentPage);
});
}
};
// Create a grid which contains the actual content to be printed
Grid content = new Grid();
// Get the margins size
// If the ImageableRect is smaller than the app provided margins use the ImageableRect
double marginWidth = Math.Max(printPageDescription.PageSize.Width - printPageDescription.ImageableRect.Width,
printPageDescription.PageSize.Width * ApplicationContentMarginLeft * 2);
double marginHeight = Math.Max(printPageDescription.PageSize.Height - printPageDescription.ImageableRect.Height,
printPageDescription.PageSize.Height * ApplicationContentMarginTop * 2);
// Set content size based on the given margins
content.Width = printPageDescription.PageSize.Width - marginWidth;
content.Height = printPageDescription.PageSize.Height - marginHeight;
// Set content margins
content.SetValue(Canvas.LeftProperty, marginWidth / 2);
content.SetValue(Canvas.TopProperty, marginHeight / 2);
// Add the RowDefinitions to the Grid which is a content to be printed
RowDefinition rowDef = new RowDefinition();
rowDef.Height = new GridLength(2.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(3.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
rowDef = new RowDefinition();
rowDef.Height = new GridLength(1.5, GridUnitType.Star);
content.RowDefinitions.Add(rowDef);
// If lastRTBOAdded is null then we know we are creating the first page.
bool isFirstPage = lastRTBOAdded == null;
FrameworkElement previousLTCOnPage = null;
RichTextBlockOverflow rtbo = new RichTextBlockOverflow();
// Create the linked containers and and add them to the content grid
if (isFirstPage)
{
// The first linked container in a chain of linked containers is is always a RichTextBlock
RichTextBlock rtbl = new RichTextBlock();
rtbl.SetValue(Grid.RowProperty, 0);
rtbl = AddContentToRTBl(rtbl);
int a = rtbl.Blocks.Count();
rtbl.Foreground = new SolidColorBrush(Windows.UI.Colors.Black);
content.Children.Add(rtbl);
// Save the RichTextBlock as the last linked container added to this page
previousLTCOnPage = rtbl;
}
else
{
// This is not the first page so the first element on this page has to be a
// RichTextBoxOverflow that links to the last RichTextBlockOverflow added to
// the previous page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 0);
content.Children.Add(rtbo);
// Keep text flowing from the previous page to this page by setting the linked text container just
// created (rtbo) as the OverflowContentTarget for the last linked text container from the previous page
lastRTBOAdded.OverflowContentTarget = rtbo;
// Save the RichTextBlockOverflow as the last linked container added to this page
previousLTCOnPage = rtbo;
}
if (ShowText)
{
// Create the next linked text container for on this page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 1);
// Add the RichTextBlockOverflow to the content to be printed.
content.Children.Add(rtbo);
// Add the new RichTextBlockOverflow to the chain of linked text containers. To do this we much check
// to see if the previous container is a RichTextBlock or RichTextBlockOverflow.
if (previousLTCOnPage is RichTextBlock)
{
((RichTextBlock)previousLTCOnPage).OverflowContentTarget = rtbo;
}
else
{
((RichTextBlockOverflow)previousLTCOnPage).OverflowContentTarget = rtbo;
}
// Save the last linked text container added to the chain
previousLTCOnPage = rtbo;
// Create the next linked text container for on this page.
rtbo = new RichTextBlockOverflow();
rtbo.SetValue(Grid.RowProperty, 2);
content.Children.Add(rtbo);
// Add the new RichTextBlockOverflow to the chain of linked text containers. We don't have to check
// the type of the previous linked container this time because we know it's a RichTextBlockOverflow element
((RichTextBlockOverflow)previousLTCOnPage).OverflowContentTarget = rtbo;
}
// We are done creating the content for this page. Add it to the Canvas which represents the page
page.Children.Add(content);
// Add the newley created page to the printing root which is part of the visual tree and force it to go
// through layout so that the linked containers correctly distribute the content inside them.
PrintingRoot.Children.Add(page);
PrintingRoot.InvalidateMeasure();
PrintingRoot.UpdateLayout();
// Add the newley created page to the list of pages
printPreviewPages.Add(pageState);
// Return the last linked container added to the page
return(rtbo);
}
public static void SetItemsSource(RichTextBlock obj, IEnumerable <object> value)
{
obj.SetValue(ItemsSourceProperty, value);
}
public static void SetBodyIndent(RichTextBlock obj, double value)
{
obj.SetValue(BodyIndentProperty, value);
}
public static void SetBodyFontSize(RichTextBlock obj, double value)
{
obj.SetValue(BodyFontSizeProperty, value);
}
