public void ReactTextViewManager_Selection_InlineUIContainer()
{
// <Span><Run>Sample test text.</Run><Run>Second text.</Run></Span><Run>Third text.</Run><InlineUIContainer><TextBlock Text='InlineUIContainerText'/></InlineUIContainer>
Span span = new Span();
Run run = new Run();
run.Text = "Sample test text.";
span.Inlines.Add(run);
Run run1 = new Run();
run1.Text = "Second text.";
span.Inlines.Add(run1);
Run run2 = new Run();
run2.Text = "Third text.";
InlineUIContainer inlineUIContainer = new InlineUIContainer();
TextBlock tb = new TextBlock();
tb.Text = "InlineUIContainerText";
inlineUIContainer.Child = tb;
RichTextBlock rtb = CreateWithInlines(new Inline[] { span, run2, inlineUIContainer });
Paragraph paragraph = rtb.Blocks.First() as Paragraph;
TextPointer start = paragraph.ContentStart.GetPositionAtOffset(49, LogicalDirection.Forward);
TextPointer end = paragraph.ContentStart.GetPositionAtOffset(50, LogicalDirection.Forward);
var text = ReactTextViewManager.GetStringByStartAndEndPointers(rtb, start, end);
Assert.AreEqual(text, @"InlineUIContainerText");
}
internal static InlineUIContainer GetAncestorInline(TextPointer position, Type ancestorType)
{
InlineUIContainer cont = null;
Paragraph parent = position.Parent as Paragraph;
Inline run = position.Parent as Inline;
if (parent != null && parent.Inlines != null)
{
foreach (Inline inline in parent.Inlines)
{
if (inline is InlineUIContainer)
{
cont = inline as InlineUIContainer;
//cont = parent.Inlines.FirstInline as InlineUIContainer;
}
else
{
cont = GetInlineUICont(inline as Span);
}
if (null != cont)
{
break;
}
}
}
else if (run != null && run.NextInline != null)
{
//while(run.NextInline != null)
cont = GetInlineFromCollection(run.SiblingInlines);
}
return(cont);
}
public void InsertImage(string fname, string time, byte[] data)
{
Bold info_run = new Bold();
info_run.Inlines.Add(fname + " [" + time + "]\n");
Paragraph info_p = new Paragraph();
info_p.Inlines.Add(info_run);
msgRecRichTextBox.Blocks.Add(info_p);
Stream stream = new MemoryStream(data);
BitmapImage bImg = new BitmapImage();
bImg.SetSource(stream);
Image img = new Image();
img.Source = bImg;
img.Height = (img.Width = 200) * 1.2;
InlineUIContainer container = new InlineUIContainer();
container.Child = img;
TextPointer EndofContent = msgRecRichTextBox.ContentEnd.GetNextInsertionPosition(LogicalDirection.Backward);
msgRecRichTextBox.Selection.Select(EndofContent, EndofContent);
msgRecRichTextBox.Selection.Insert(container);
Paragraph blank_p = new Paragraph();
blank_p.Inlines.Add("");
msgRecRichTextBox.Blocks.Add(blank_p);
}
private static Inline GenerateIFrame(HtmlNode node)
{
try
{
Span s = new Span();
s.Inlines.Add(new LineBreak());
InlineUIContainer iui = new InlineUIContainer();
//WebView ww = new WebView() { Source = new Uri(node.Attributes["src"].Value, UriKind.Absolute)
// , Width = Int32.Parse(node.Attributes["width"].Value), Height = Int32.Parse(node.Attributes["height"].Value) };
int height = 160;
int width = 300;
WebView ww = new WebView()
{
Source = new Uri(node.Attributes["src"].Value, UriKind.Absolute)
,
Width = width,
Height = height
};
iui.Child = ww;
s.Inlines.Add(iui);
s.Inlines.Add(new LineBreak());
return(s);
}
catch (Exception ex)
{
return(null);
}
}
/// <summary>
/// Called when [preview key down].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="KeyEventArgs" /> instance containing the event data.</param>
private void OnPreviewKeyDown(object sender, KeyEventArgs e)
{
InlineUIContainer container = null;
if (e.Key == Key.Back)
{
container = this.CaretPosition.GetAdjacentElement(LogicalDirection.Backward) as InlineUIContainer;
}
else if (e.Key == Key.Delete)
{
if (this.Selection.Text == " ")
{
TextPointer moveTo = this.CaretPosition.GetNextInsertionPosition(LogicalDirection.Backward);
this.CaretPosition = moveTo;
}
if (this.CaretPosition != null)
{
container = this.CaretPosition.GetAdjacentElement(LogicalDirection.Forward) as InlineUIContainer;
}
}
if (container != null)
{
var tokenContainer = container.Child as TokenContainer;
if (tokenContainer != null)
{
var token = this.RemoveTokenByKey(tokenContainer.Key);
this.SetText(this.Text.Replace(string.Format("{0}{1}", token.Content, token.Delimiter), ""));
}
}
}
private void ClearSelection()
{
TextRange range = new TextRange(ContentStart, ContentEnd);
range.ApplyPropertyValue(TextElement.ForegroundProperty, Foreground);
range.ApplyPropertyValue(TextElement.BackgroundProperty, null);
_selectedRange = null;
foreach (Inline inline in Inlines)
{
if (inline is InlineUIContainer)
{
InlineUIContainer container = inline as InlineUIContainer;
container.BaselineAlignment = BaselineAlignment.TextBottom;
if (container.Child is Grid)
{
(container.Child as Grid).ClearValue(Grid.BackgroundProperty);
(container.Child as Grid).ClearValue(TextElement.ForegroundProperty);
}
}
}
ClearContextMenu();
}
public InlineUIContainer GetUIElementUnderSelection(BlockCollection blocks) {
foreach(Block block in blocks) {
Paragraph ph = block as Paragraph;
if(ph != null) {
foreach(object obj in ph.Inlines) {
if(obj is Run)
continue;
InlineUIContainer cont = obj as InlineUIContainer;
if(cont != null && cont.ContentStart.CompareTo(Selection.Start) > 0 && cont.ContentStart.CompareTo(Selection.End) < 0) {
return cont;
}
}
}
else {
List lst = block as List;
if(lst != null) {
foreach(ListItem lstItem in lst.ListItems) {
InlineUIContainer retVal = GetUIElementUnderSelection(lstItem.Blocks);
if(retVal != null)
return retVal;
}
}
}
}
return null;
}
private static Inline GenerateHyperLink(HtmlNode node)
{
Span s = new Span();
InlineUIContainer iui = new InlineUIContainer();
HyperlinkButton hb = new HyperlinkButton()
{
NavigateUri = new Uri(node.Attributes["href"].Value, UriKind.Absolute), Content = CleanText(node.InnerText)
};
if (node.ParentNode != null && (node.ParentNode.Name == "li" || node.ParentNode.Name == "LI"))
{
hb.Style = (Style)Application.Current.Resources["RTLinkLI"];
}
else if ((node.NextSibling == null || string.IsNullOrWhiteSpace(node.NextSibling.InnerText)) && (node.PreviousSibling == null || string.IsNullOrWhiteSpace(node.PreviousSibling.InnerText)))
{
hb.Style = (Style)Application.Current.Resources["RTLinkOnly"];
}
else
{
hb.Style = (Style)Application.Current.Resources["RTLink"];
}
iui.Child = hb;
s.Inlines.Add(iui);
return(s);
}
public static void AddToParagraph(this RichTextBox richTextBox, object itemToAdd, Func <object, InlineUIContainer> createInlineElementFunct)
{
try
{
Paragraph paragraph = richTextBox?.GetParagraph();
if (paragraph == null)
{
return;
}
InlineUIContainer elementToAdd = createInlineElementFunct(itemToAdd);
if (paragraph.Inlines.FirstInline == null)
{
// First element to insert
paragraph.Inlines.Add(elementToAdd);
}
else
{
// Insert at the end
paragraph.Inlines.InsertAfter(paragraph.Inlines.LastInline, elementToAdd);
}
richTextBox.CaretPosition = richTextBox.CaretPosition.DocumentEnd;
}
catch { }
}
void RichTextBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
InlineUIContainer container = null;
if (e.Key == Key.Back)
{
container = _rtb.CaretPosition.GetAdjacentElement(LogicalDirection.Backward) as InlineUIContainer;
}
else if (e.Key == Key.Delete)
{
//if the selected text is a blank space, I will assume that a token item is selected.
//if a token item is selected, we need to move the caret position to the left of the element so we can grab the InlineUIContainer
if (_rtb.Selection.Text == " ")
{
TextPointer moveTo = _rtb.CaretPosition.GetNextInsertionPosition(LogicalDirection.Backward);
_rtb.CaretPosition = moveTo;
}
//the cursor is to the left of a token item
container = _rtb.CaretPosition.GetAdjacentElement(LogicalDirection.Forward) as InlineUIContainer;
}
//if the container is not null that means we have something to delete
if (container != null)
{
var token = (container as InlineUIContainer).Child as TokenItem;
if (token != null)
{
SetTextInternal(Text.Replace(token.TokenKey, ""));
}
}
}
private void CommandBinding_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (Clipboard.ContainsImage())
{
BitmapSource bs = Clipboard.GetImage();
Image image = new Image();
image.Width = bs.Width;
image.Height = bs.Height;
image.Stretch = Stretch.None;
image.Source = bs;
InlineUIContainer MyUI = new InlineUIContainer(image, richTxt.Selection.Start);
Paragraph myParagraph = new Paragraph();
myParagraph.Inlines.Add(MyUI);
//object ortf = Clipboard.GetData(DataFormats.Rtf);
//Clipboard.SetData(DataFormats.Rtf, ortf);
richTxt.Paste();
}
else
{
richTxt.Paste();
}
//object o = Clipboard.GetData(DataFormats.Html);
AdjustImg();
}
private Inline CreateCodeInline(HtmlNode node)
{
if (string.IsNullOrEmpty(node.InnerText))
{
return(null);
}
var span = new Span();
var border = new Border
{
BorderBrush = new SolidColorBrush(Style.Foreground),
Padding = new Thickness(5, 3, 5, 3),
BorderThickness = new Thickness(1)
};
var textBlock = new TextBlock
{
FontSize = Style.FontSize / 1.5,
Text = WebUtility.HtmlDecode(node.InnerText)
};
border.Child = textBlock;
var inlineContainer = new InlineUIContainer();
inlineContainer.Child = border;
span.Inlines.Add(inlineContainer);
return(span);
}
private static InlineUIContainer GetInlineUICont(Span parent)
{
InlineUIContainer cont = null;
if (null != parent)
{
foreach (Inline inline in parent.Inlines)
{
if (inline is InlineUIContainer)
{
cont = (InlineUIContainer)inline;
return(cont);
}
else
{
cont = GetInlineUICont(inline as Span);
}
if (null != cont)
{
break;
}
}
}
return(cont);
}
/// <summary>
/// Renders an image element.
/// </summary>
/// <param name="inlineCollection"> The list to add to. </param>
/// <param name="element"> The parsed inline element to render. </param>
/// <param name="context"> Persistent state. </param>
private void RenderImage(InlineCollection inlineCollection, ImageInline element, RenderContext context)
{
var image = new Image();
var imageContainer = new InlineUIContainer()
{
Child = image
};
// if url is not absolute we have to return as local images are not supported
if (!element.Url.StartsWith("http") && !element.Url.StartsWith("ms-app"))
{
RenderTextRun(inlineCollection, new TextRunInline {
Text = element.Text, Type = MarkdownInlineType.TextRun
}, context);
return;
}
image.Source = new BitmapImage(new Uri(element.Url));
image.HorizontalAlignment = HorizontalAlignment.Left;
image.VerticalAlignment = VerticalAlignment.Top;
image.Stretch = ImageStretch;
ToolTipService.SetToolTip(image, element.Tooltip);
// Try to add it to the current inlines
// Could fail because some containers like Hyperlink cannot have inlined images
try
{
inlineCollection.Add(imageContainer);
}
catch
{
// Ignore error
}
}
private Inline GenerateImage(HtmlNode node)
{
Span s = new Span();
try {
InlineUIContainer iui = new InlineUIContainer();
var sourceUri = System.Net.WebUtility.HtmlDecode(node.Attributes["src"].Value);
Image img = new Image()
{
Source = new BitmapImage(new Uri(sourceUri, UriKind.Absolute)),
Stretch = Stretch.Uniform,
VerticalAlignment = VerticalAlignment.Top,
HorizontalAlignment = HorizontalAlignment.Left
};
img.ImageOpened += img_ImageOpened;
img.ImageFailed += img_ImageFailed;
iui.Child = img;
s.Inlines.Add(iui);
s.Inlines.Add(new LineBreak());
} catch (Exception ex) {
Debug.WriteLine("Something went wrong trying to generate the image with source <" + node.Attributes["src"] + ">.");
Debug.WriteLine(ex.Message);
}
return(s);
}
private Inline GenerateLI(HtmlNode node)
{
Span s = new Span();
InlineUIContainer iui = new InlineUIContainer();
TextBlock itemBullet = new TextBlock()
{
Margin = new Thickness(listNumbers.Count * this.ListIndentation, 0, 5, 0)
};
int itemNumber = listNumbers.Pop();
if (node.ParentNode.Name == "ul" || node.ParentNode.Name == "UL")
{
itemBullet.Text = UlBulletType;
}
else
{
itemBullet.Text = itemNumber.ToString() + ")";
}
listNumbers.Push(itemNumber + 1);
iui.Child = itemBullet;
s.Inlines.Add(iui);
AddChildren(s.Inlines, node);
s.Inlines.Add(new LineBreak());
return(s);
}
/// <summary>
/// Adds a child at the given index.
/// </summary>
/// <param name="parent">The parent view.</param>
/// <param name="child">The child view.</param>
/// <param name="index">The index.</param>
public void AddView(DependencyObject parent, DependencyObject child, int index)
{
var span = (Span)parent;
var inlineChild = child as Inline;
if (inlineChild == null)
{
inlineChild = new InlineUIContainer
{
Child = (UIElement)child,
};
}
#if WINDOWS_UWP
span.Inlines.Insert(index, inlineChild);
var parentUIElement = AccessibilityHelper.GetParentElementFromTextElement(span);
if (parentUIElement != null)
{
AccessibilityHelper.OnChildAdded(parentUIElement, child);
}
#else
((IList)span.Inlines).Insert(index, inlineChild);
#endif
}
/// <summary>
/// 单击单个收件人，设置选中状态
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EmailReceiverButton_Click(object sender, RoutedEventArgs e)
{
foreach (var block in this.Document.Blocks)
{
var paragraph = block as Paragraph;
if (paragraph == null)
{
continue;
}
foreach (var item in paragraph.Inlines)
{
InlineUIContainer container = item as InlineUIContainer;
if (container == null)
{
continue;
}
EmailReceiverButton button = container.Child as EmailReceiverButton;
if (sender == button)
{
button.IsSelected = true;
}
else
{
button.IsSelected = false;
}
}
}
}
/// <summary>
/// Renders a horizontal rule element.
/// </summary>
/// <param name="element"></param>
/// <param name="currentBlocks"></param>
private void RenderHorizontalRule(HorizontalRuleBlock element, BlockCollection currentBlocks)
{
// This is going to be weird. To make this work we need to make a UI element
// and fill it with text to make it stretch. If we don't fill it with text I can't
// make it stretch the width of the box, so for now this is an "ok" hack.
InlineUIContainer contianer = new InlineUIContainer();
Grid grid = new Grid();
grid.Height = 2;
grid.Background = new SolidColorBrush(Color.FromArgb(255, 153, 153, 153));
// Add the expanding text block.
TextBlock magicExpandingTextBlock = new TextBlock();
magicExpandingTextBlock.Foreground = new SolidColorBrush(Color.FromArgb(255, 153, 153, 153));
magicExpandingTextBlock.Text = "This is Quinn writing magic text. You will never see this. Like a ghost! I love Marilyn Welniak! This needs to be really long! RRRRREEEEEAAAAALLLLYYYYY LLLOOOONNNGGGG. This is Quinn writing magic text. You will never see this. Like a ghost! I love Marilyn Welniak! This needs to be really long! RRRRREEEEEAAAAALLLLYYYYY LLLOOOONNNGGGG";
grid.Children.Add(magicExpandingTextBlock);
// Add the grid.
contianer.Child = grid;
// Make the new horizontal rule paragraph
Paragraph horzPara = new Paragraph();
horzPara.Margin = new Thickness(0, 12, 0, 12);
horzPara.Inlines.Add(contianer);
// Add it
currentBlocks.Add(horzPara);
}
private static Inline GenerateHyperLink(HtmlNode node)
{
Span s = new Span();
InlineUIContainer iui = new InlineUIContainer();
Debug.WriteLine(node.Attributes["href"].Value);
Hyperlink hb;
string lk = node.Attributes["href"].Value;
if (!lk.Contains("http"))
{
lk = string.Format("http://ifixit.com/{0}", lk);
}
hb = new Hyperlink()
{
NavigateUri = new Uri(lk, UriKind.RelativeOrAbsolute)
};
hb.Inlines.Add(GenerateSpan(node, " "));
//if (node.ParentNode != null && (node.ParentNode.Name == "li" || node.ParentNode.Name == "LI"))
// hb.Style = (Style)Application.Current.Resources["RTLinkLI"];
//else if ((node.NextSibling == null || string.IsNullOrWhiteSpace(node.NextSibling.InnerText)) && (node.PreviousSibling == null || string.IsNullOrWhiteSpace(node.PreviousSibling.InnerText)))
// hb.Style = (Style)Application.Current.Resources["RTLinkOnly"];
//else
// hb.Style = (Style)Application.Current.Resources["RTLink"];
// iui.Child = hb;
s.Inlines.Add(hb);
return(s);
}
/// <summary>
/// Insert one line into document
/// </summary>
/// <param name="p">paragraph</param>
/// <param name="phrase">text</param>
/// <param name="foreground">foreground color</param>
/// <param name="underlined">true if underlined</param>
private void InsertPhraseIntoDocument(Paragraph p, string phrase, System.Windows.Media.Brush foreground, bool underlined = false)
{
foreach (string s in phrase.SplitForTex(this.DelimiterLeft, this.DelimiterRight))
{
if (s.StartsWith(this.DelimiterLeft.ToString()) && s.EndsWith(this.DelimiterRight.ToString()))
{
string tex = s.Substring(1, s.Length - 2);
WpfMath.Controls.FormulaControl fc = new WpfMath.Controls.FormulaControl();
fc.Formula = tex;
InlineUIContainer i = new InlineUIContainer(fc);
if (foreground != null)
{
i.Foreground = foreground;
}
p.Inlines.Add(i);
}
else
{
Run t = new Run(s);
if (foreground != null)
{
t.Foreground = foreground;
}
if (underlined)
{
p.Inlines.Add(new Underline(t));
}
else
{
p.Inlines.Add(t);
}
}
}
}
private void _btnInsert_Click(object sender, RoutedEventArgs e)
{
try
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "Image files (*.jpg,*.jpeg,*.jpe,*.jfif,*.png)|*.jpg;*.jpeg;*.jpe;*.jfif;*.png";
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
string fileName = dlg.FileName;
if (File.Exists(fileName))
{
BitmapImage bi = new BitmapImage(new Uri(fileName));
Image image = new Image();
image.Source = bi;
image.Width = bi.Width;
image.Height = bi.Height;
image.Stretch = Stretch.Fill;
image.Loaded += ImageOnLoaded;
InlineUIContainer container = new InlineUIContainer(image);
Paragraph paragraph = new Paragraph(container);
_richTextBox.Document.Blocks.Add(paragraph);
}
}
}
catch
{
throw;
}
}
public object Convert(object value, Type targetType, object parameter, string language)
{
//Create a new RichTextBox.
RichTextBlock MyRTB = new RichTextBlock();
// Create a Run of plain text and hyperlink.
Run myRun = new Run();
myRun.Text = " are enabled in a read-only RichTextBox.";
InlineUIContainer mylinkcont = new InlineUIContainer();
HyperlinkButton MyLink = new HyperlinkButton();
MyLink.Content = "Hyperlink";
MyLink.NavigateUri = new Uri("http://www.msdn.com");
mylinkcont.Child = MyLink;
// Create a paragraph and add the Run and hyperlink to it.
Paragraph myParagraph = new Paragraph();
myParagraph.Inlines.Add(mylinkcont);
myParagraph.Inlines.Add(myRun);
// Add the paragraph to the RichTextBox.
MyRTB.Blocks.Add(myParagraph);
return(MyRTB);
}
private void btnImage_Click(object sender, RoutedEventArgs e)
{
//Uri imageUri = new Uri("http://t3.baidu.com/it/u=2499248362,4035544451&fm=0&gp=0.jpg", UriKind.RelativeOrAbsolute);
//InlineUIContainer container = new InlineUIContainer();
//// System.Windows.Documents.TextElement.
//container.Child = CreateImageFromUri(imageUri, 200, 150);
//rtb.Selection.Insert(container);
//ReturnFocus();
InsertURL cw = new InsertURL(rtb.Selection.Text, true);
cw.HasCloseButton = false;
cw.Closed += (s, args) =>
{
if (cw.DialogResult.Value)
{
InlineUIContainer container = new InlineUIContainer();
int w = 200;
int.TryParse(cw.txtWidth.Text, out w); //图片宽度
int h = 150;
int.TryParse(cw.txtHeight.Text, out h); //图片高度
//输入图片路径
if (cw.fs != null)
{
BitmapImage bmp = null;
try
{
bmp = cw.bmp;
Image img = new Image();
img.Stretch = Stretch.Uniform;
img.Width = w;
img.Height = h; //图片高度
img.Source = bmp;
img.Tag = bmp.UriSource.ToString();
// bmp.DownloadProgress += new EventHandler<DownloadProgressEventArgs>(bmp_DownloadProgress);
container.Child = img;
rtb.Selection.Insert(container);
ReturnFocus();
}
catch
{
bmp = null;
}
}
else
{
string url = cw.txtURL.Text;
//添加图片插入到InlineUIContainer之中
Uri imageUri = new Uri(url, UriKind.RelativeOrAbsolute);
container.Child = Utility.CreateImageFromUri(imageUri, w, h);
rtb.Selection.Insert(container);
ReturnFocus();
}
}
};
cw.Show();
}
private static bool TryGetNotationAndDirection(
MathBox mathBox, Key key, out LogicalDirection direction,
out NotationBase notation
)
{
direction = LogicalDirection.Forward;
InlineUIContainer forwardElement = mathBox.ForwardUiElement;
InlineUIContainer backwardElement = mathBox.BackwardUiElement;
InlineUIContainer inlineUiContainer = null;
if (key == Key.Right && forwardElement != null)
{
inlineUiContainer = forwardElement;
direction = LogicalDirection.Forward;
}
else if (key == Key.Left && backwardElement != null)
{
inlineUiContainer = backwardElement;
direction = LogicalDirection.Backward;
}
if (!(inlineUiContainer?.Child is NotationBase control))
{
notation = null;
return(false);
}
notation = control;
return(true);
}
/// <summary>
/// Replaces the strings in the Text property with tokens.
/// </summary>
private void ReplaceTextWithTokens()
{
// The "Text" property is not linked to the RichTextBox contents, thus we need to clear the RichTextBox
// and add each token individually to the contents.
this.Clear();
var tokens = new ObservableKeyedCollection <string, Token>(token => token.Key);
if (!string.IsNullOrEmpty(Text))
{
Paragraph para = this.CaretPosition.Paragraph ?? new Paragraph();
if (para != null)
{
string[] text = Text.Split(new[] { this.TokenDelimiter }, StringSplitOptions.RemoveEmptyEntries);
foreach (string t in text)
{
var token = this.GetTokenByItemSource(t);
token.Content = this.GetContentByToken(token);
InlineUIContainer tokenContainer = this.CreateTokenContainer(token);
para.Inlines.Add(tokenContainer);
tokens.Add(token);
}
}
if (!this.Document.Blocks.Contains(para))
{
this.Document.Blocks.Add(para);
}
}
this.Tokens = tokens;
}
/// <summary>
/// Traverses only passed paragraph
/// </summary>
/// <param name="p"></param>
public void TraverseParagraph(Paragraph p)
{
if (p.Inlines != null && p.Inlines.Count > 0)
{
Inline il = p.Inlines.FirstInline;
while (il != null)
{
Run r = il as Run;
if (r != null)
{
VisualVisited(this, r, true);
il = il.NextInline;
continue;
}
InlineUIContainer uc = il as InlineUIContainer;
if (uc != null && uc.Child != null)
{
VisualVisited(this, uc.Child, true);
il = il.NextInline;
continue;
}
Figure fg = il as Figure;
if (fg != null)
{
TraverseBlockCollection(fg.Blocks);
}
il = il.NextInline;
}
}
}
private void SelectAll()
{
TextRange range = new TextRange(ContentStart, ContentEnd);
Brush background = FindBackground();
Brush foreground = FindForeground();
range.ApplyPropertyValue(TextElement.ForegroundProperty, background);
range.ApplyPropertyValue(TextElement.BackgroundProperty, foreground);
foreach (Inline inline in Inlines)
{
if (inline is InlineUIContainer)
{
InlineUIContainer container = inline as InlineUIContainer;
container.BaselineAlignment = BaselineAlignment.TextBottom;
if (container.Child is Grid)
{
(container.Child as Grid).Background = foreground;
TextElement.SetForeground(container.Child, background);
}
}
}
ContextMenu contextMenu = new ContextMenu();
contextMenu.Items.Add(new MenuItem {
Header = "Copy", Command = ApplicationCommands.Copy
});
ContextMenu = contextMenu;
_selectedRange = range;
}
private static Inline GenerateImage(HtmlNode node)
{
Span s = new Span();
try
{
InlineUIContainer iui = new InlineUIContainer();
var sourceUri = System.Net.WebUtility.HtmlDecode(node.Attributes["src"].Value);
Image img = new Image()
{
Source = new BitmapImage(new Uri(sourceUri, UriKind.Absolute))
};
img.Stretch = Stretch.Uniform;
img.VerticalAlignment = VerticalAlignment.Top;
img.HorizontalAlignment = HorizontalAlignment.Left;
img.Width = Convert.ToDouble(node.Attributes["width"].Value);
img.Height = Convert.ToDouble(node.Attributes["height"].Value);
//img.ImageOpened += img_ImageOpened;
//img.ImageFailed += img_ImageFailed;
// img.Tapped += ScrollingBlogPostDetailPage.img_Tapped;
iui.Child = img;
s.Inlines.Add(iui);
s.Inlines.Add(new LineBreak());
}
catch (Exception ex)
{
}
return(s);
}
/// <summary>
/// Appends given line to the given paragraph
/// </summary>
/// <param name="currentParagraph"></param>
/// <param name="line"></param>
public void AppendTextToParagraph(Paragraph currentParagraph, string line)
{
foreach (string token in Regex.Split(line, regexStatementsPattern))
{
if (token.StartsWith("Load") || token.StartsWith("Select"))
{
//match the selected item
Match m = Regex.Match(token, @"""(.*)""");
string selectedItem = m.Groups[1].Value;
ComboBoxStatement statementBox;
if (token.StartsWith("Load"))
{
statementBox = new ComboBoxStatement(Statement.Load, selectedItem);
}
else
{
statementBox = new ComboBoxStatement(Statement.Select, selectedItem);
}
InlineUIContainer myInlineUIContainer = new InlineUIContainer(statementBox);
currentParagraph.Inlines.Add(myInlineUIContainer);
}
else
{
currentParagraph.Inlines.Add(new Run(token));
}
}
}
public DependencyObject[] Generate(HtmlNode node, IHtmlTextBlock textBlock)
{
try
{
var link = node.Attributes["href"];
var block = new TextBlock();
block.Foreground = Foreground;
var element = new InlineUIContainer();
element.Child = block;
var hr = new Underline();
foreach (var child in node.Children)
{
var leaves = child.GetLeaves(textBlock).ToArray();
if (leaves.Length > 0)
{
foreach (var item in leaves.OfType<Inline>())
hr.Inlines.Add(item);
}
else if (!string.IsNullOrEmpty(child.Value))
hr.Inlines.Add(new Run { Text = child.Value });
}
block.Inlines.Add(hr);
var action = CreateLinkAction(block, link, textBlock);
block.Tapped += (sender, e) =>
{
if (!e.Handled)
{
e.Handled = true;
action();
}
};
return new DependencyObject[] { element };
}
catch
{
return node.GetLeaves(textBlock); // suppress link
}
}
public void GetRadDocumentAndValues(out RadDocument document, out string[] values, ObservableCollection<Models.EventsGroup> eventGroups, DateTime startDate, DateTime endDate)
{
document = new RadDocument
{
SectionDefaultPageMargin = new Padding(20, 10, 20, 10),
LayoutMode = DocumentLayoutMode.Paged,
SectionDefaultPageOrientation = PageOrientation.Portrait
};
document.Style.SpanProperties.FontSize = 12;
document.Style.ParagraphProperties.SpacingBefore = 5;
var section = new Section();
document.Sections.Add(section);
foreach (var eventGroup in eventGroups)
{
var paragraphBorder = new Paragraph { SpacingBefore = 10, SpacingAfter = 10 };
var separatorBorder = new System.Windows.Controls.Border { BorderThickness = new Thickness(3) };
var colorBrush = new SolidColorBrush { Color = Colors.SkyBlue };
separatorBorder.BorderBrush = colorBrush;
separatorBorder.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;
var container = new InlineUIContainer { Height = 3, Width = 745, UiElement = separatorBorder };
paragraphBorder.Inlines.Add(container);
section.Blocks.Add(paragraphBorder);
//Add Event Date to the Heading
var paragraphEventDate = new Paragraph();
var span = new Span(eventGroup.EventDate.ToString("dddd dd/MM/yy"))
{
FontSize = 14,
FontWeight = FontWeights.Bold
};
paragraphEventDate.Inlines.Add(span);
section.Blocks.Add(paragraphEventDate);
foreach (var Event in eventGroup.Events)
{
var table = new Table();
section.Blocks.Add(table);
var row = new TableRow();
table.Rows.Add(row);
var cell = new TableCell();
row.Cells.Add(cell);
cell.Background = Colors.GhostWhite;
cell.Borders = new TableCellBorders(BorderStyle.Single, Colors.Black);
var paragraphEventName = new Paragraph();
var spanEventName = new Span((Event.EventType == null ? String.Empty : Event.EventType.Name) + ": " + Event.Name + " (" + (Event.PrimaryContact == null ? String.Empty : Event.PrimaryContact.ContactName) + ") Num of People : " + Event.Places)
{
FontWeight = FontWeights.Bold
};
paragraphEventName.Inlines.Add(spanEventName);
cell.Blocks.Add(paragraphEventName);
CreateEventGolfsBlock(Event.EventGolfs, cell);
CreateEventCateringsBlock(Event.EventCaterings, cell);
CreateEventRoomsBlock(Event.EventRooms, cell);
CreateEventNotesBlock(Event.EventNotes, cell);
section.Blocks.Add(new Paragraph());
}
}
values = new string[2];
values[0] = "Event Synopsis Report ";
values[1] = "Synopsis for events between " + startDate.ToString("d") + " and " + endDate.ToString("d");
}
/// <summary>Creates the UI elements for the given HTML node and HTML view.</summary>
/// <param name="node">The HTML node.</param>
/// <param name="htmlView">The HTML view.</param>
/// <returns>The UI elements.</returns>
public DependencyObject[] CreateControls(HtmlNode node, IHtmlView htmlView)
{
try
{
var link = node.Attributes["href"];
var hyperlink = new Hyperlink();
if (Foreground != null)
hyperlink.Foreground = Foreground;
#if !WINRT
hyperlink.MouseOverForeground = htmlView.Foreground;
hyperlink.TextDecorations = TextDecorations.Underline;
#endif
foreach (var child in node.Children)
{
var leaves = child.GetControls(htmlView).ToArray();
if (leaves.Length > 0)
{
foreach (var item in leaves)
{
if (item is Inline)
hyperlink.Inlines.Add((Inline) item);
else
{
var container = new InlineUIContainer {Child = (UIElement) item};
hyperlink.Inlines.Add(container);
}
}
}
else if (child is HtmlTextNode && !string.IsNullOrEmpty(((HtmlTextNode)child).Text))
hyperlink.Inlines.Add(new Run { Text = ((HtmlTextNode)child).Text });
}
#if WINRT
var action = CreateLinkAction(hyperlink, link, htmlView);
hyperlink.Click += (sender, e) =>
{
action();
((Control)htmlView).Focus(FocusState.Programmatic);
};
#else
var action = CreateLinkAction(hyperlink, link, htmlView);
hyperlink.Command = new RelayCommand(delegate
{
if (!PhoneApplication.IsNavigating)
action();
});
#endif
return new DependencyObject[] { hyperlink };
}
catch
{
return node.GetChildControls(htmlView); // suppress link
}
}
