public static void InsertMathPicture(RichTextEditor control, string imageFile, string tag) { RichTextBox richTextBox = control.RichTextBox; //### TextPointer textPosition = richTextBox.Selection.Start; //### if (!richTextBox.Selection.IsEmpty) { richTextBox.Selection.Text = String.Empty; } TextPointer insertionPosition = richTextBox.Selection.Start; try { Paragraph paragraph = insertionPosition.Paragraph; // Split current paragraph at insertion position // insertionPosition = insertionPosition.InsertParagraphBreak(); // paragraph = insertionPosition.Paragraph; //paragraph.Inlines.Add("Some "); paragraph.Inlines.Add(new Run()); AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(new Uri(imageFile)); //acmBitmapImageHolder.Image.Style= sender. paragraph.Inlines.Add(acmBitmapImageHolder.Image); paragraph.Inlines.LastInline.BaselineAlignment = BaselineAlignment.Center; if (!String.IsNullOrEmpty(imageFile)) { //### Set hyperlink acmBitmapImageHolder.Image.Tag = tag; // Hyperlink hyperlink = new Hyperlink(paragraph.Inlines.LastInline, insertionPosition); // hyperlink.NavigateUri = new Uri(imageFile); } } catch (Exception ex) { MessageBox.Show(String.Format("{0} ({1}) :\n\r{2}", Resources.txtLoadPictureFailed, imageFile, ex), SoonLearning.TeachAppMaker.Properties.Resources.txtEditorName); } }
/// <summary> /// SetDefaults button click handler /// </summary> private void OnSetDefaultsClick(object sender, RoutedEventArgs e) { //AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(this.Image,((BitmapImage)this.Image.Source).UriSource); try { BitmapSource bitmapSource = this.Image.Source as BitmapSource; if (null != bitmapSource) { AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(this.Image, new Uri(bitmapSource.ToString())); } } catch (Exception ex) { Debug.WriteLine("OnSetDefaultsClick ex: " + ex); } //this.BindImage(acmBitmapImageHolder.Image); }
/// <summary> /// Handler for editing of the picture /// </summary> public static void OnEditPictureProperties(object sender, ExecutedRoutedEventArgs e) { RichTextEditor control = (RichTextEditor)sender; RichTextBox richTextBox = control.RichTextBox; TextPointer insertionPosition = richTextBox.Selection.Start; Image image = Helper.GetImageAncestor(insertionPosition); InlineUIContainer inlineUIContainer = Helper.GetInlineUIContainer(insertionPosition); if (image != null) { ImagePropertiesDialog imageProperties = new ImagePropertiesDialog(image); imageProperties.ShowDialog(); if (true == imageProperties.DialogResult) { try { if (imageProperties.PictureSourceChanged) { AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(image, new Uri(imageProperties.ImagePath)); } if (!String.IsNullOrEmpty(imageProperties.ImageHyperlink)) { //### Set hyperlink image.Tag = imageProperties.ImageHyperlink; Hyperlink hyperlink = new Hyperlink(inlineUIContainer, insertionPosition); hyperlink.NavigateUri = new Uri(imageProperties.ImageHyperlink); } // control.OnRichTextBox_TextChanged(control, null); } catch (Exception ex) { MessageBox.Show(String.Format("{0} ({1}) :\n\r{2}", SoonLearning.TeachAppMaker.Properties.Resources.txtLoadPictureFailed, imageProperties.ImageHyperlink, ex), SoonLearning.TeachAppMaker.Properties.Resources.txtEditorName); } } } }
public static void OnInsertPicture(object sender, ExecutedRoutedEventArgs e) { RichTextEditor control = (RichTextEditor)sender; RichTextBox richTextBox = control.RichTextBox; //### TextPointer textPosition = richTextBox.Selection.Start; Image image = Helper.GetImageAncestor(textPosition); if (null != image) { if (image.Tag is string) { string tag = image.Tag as string; if (!tag.StartsWith("_$FRACTION_")) { PictureCommands.OnEditPictureProperties(sender, e); return; } } else { PictureCommands.OnEditPictureProperties(sender, e); return; } } //### if (!richTextBox.Selection.IsEmpty) { richTextBox.Selection.Text = String.Empty; } TextPointer insertionPosition = richTextBox.Selection.Start; ImagePropertiesDialog imageProperties = new ImagePropertiesDialog(null); imageProperties.ShowDialog(); if (true == imageProperties.DialogResult) { try { Paragraph paragraph = insertionPosition.Paragraph; // Split current paragraph at insertion position // insertionPosition = insertionPosition.InsertParagraphBreak(); // paragraph = insertionPosition.Paragraph; //paragraph.Inlines.Add("Some "); //AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(new Uri(@"http://www.cetelem.cz/images/cetelem2/cetelem_logo_cl_small.gif")); AcmBitmapImageHolder acmBitmapImageHolder = new AcmBitmapImageHolder(new Uri(imageProperties.ImagePath)); //acmBitmapImageHolder.Image.Style= sender. paragraph.Inlines.Add(acmBitmapImageHolder.Image); paragraph.Inlines.LastInline.BaselineAlignment = BaselineAlignment.Center; if (!String.IsNullOrEmpty(imageProperties.ImageHyperlink)) { //### Set hyperlink // acmBitmapImageHolder.Image.Tag = imageProperties.ImageHyperlink; // Hyperlink hyperlink = new Hyperlink(paragraph.Inlines.LastInline, insertionPosition); // hyperlink.NavigateUri = new Uri(imageProperties.ImageHyperlink); } } catch (Exception ex) { MessageBox.Show(String.Format("{0} ({1}) :\n\r{2}", Resources.txtLoadPictureFailed, imageProperties.ImageHyperlink, ex), SoonLearning.TeachAppMaker.Properties.Resources.txtEditorName); } } }