Example #1
0
        private static void EditingCommandsEx_SelectFontFamily_Executed(Object sender, ExecutedRoutedEventArgs e)
        {
            var editor = sender as RichTextBox;

            if (e.Handled = (editor != null && e.Parameter is FontFamily))
            {
                RichTextBoxToolBarHelper.ApplyNewValueToFormattingProperty <FontFamily>(
                    editor.Selection, Paragraph.FontFamilyProperty, (FontFamily)e.Parameter,
                    (item1, item2) => FontFamily.Equals(item1, item2));
            }
        }
Example #2
0
        private static void EditingCommandsEx_ToggleStrikethrough_Executed(Object sender, ExecutedRoutedEventArgs e)
        {
            var editor = sender as RichTextBox;

            if (e.Handled = editor != null)
            {
                RichTextBoxToolBarHelper.ToggleSelectionFormattingProperty <TextDecorationCollection>(editor.Selection,
                                                                                                      Inline.TextDecorationsProperty,
                                                                                                      TextDecorations.Strikethrough, null,
                                                                                                      (item1, item2) => TextDecorationCollection.Equals(item1, item2));
            }
        }
Example #3
0
        private static void EditingCommands_ToggleSuperscript_Executed(object sender, ExecutedRoutedEventArgs e)
        {
            var editor = sender as RichTextBox;

            if (e.Handled = editor != null)
            {
                RichTextBoxToolBarHelper.ToggleSelectionFormattingProperty <BaselineAlignment>(editor.Selection,
                                                                                               Inline.BaselineAlignmentProperty,
                                                                                               BaselineAlignment.Superscript, BaselineAlignment.Baseline,
                                                                                               (item1, item2) => item1 == item2);
            }
        }
Example #4
0
        private static void EditingCommandsEx_SelectBackgroundColor_Executed(Object sender, ExecutedRoutedEventArgs e)
        {
            var   editor = sender as RichTextBox;
            Color?color  = RichTextBoxToolBarHelper.GetSelectionColor(e.Parameter, Colors.White);

            if (e.Handled = (editor != null && color != null))
            {
                RichTextBoxToolBarHelper.ApplyNewValueToFormattingProperty <SolidColorBrush>(
                    editor.Selection, TextElement.BackgroundProperty, new SolidColorBrush((Color)color),
                    (item1, item2) => SolidColorBrush.Equals(item1, item2));
            }
        }
Example #5
0
        private static void EditingCommandsEx_SelectFontSize_Executed(Object sender, ExecutedRoutedEventArgs e)
        {
            var    editor = sender as RichTextBox;
            Double?size   = RichTextBoxToolBarHelper.GetSelectionFontSize(e.Parameter);

            if (e.Handled = (editor != null && size != null))
            {
                RichTextBoxToolBarHelper.ApplyNewValueToFormattingProperty <Double>(
                    editor.Selection, Paragraph.FontSizeProperty, (Double)size,
                    (item1, item2) => Double.Equals(item1, item2));
            }
        }
        private Boolean SetFontSize(Object fontSize)
        {
            RichTextBox editor  = this.CurrentEditor;
            Double?     newSize = RichTextBoxToolBarHelper.GetSelectionFontSize(fontSize);

            if (editor != null && newSize != null)
            {
                EditingCommandsEx.SelectFontSize.Execute(
                    (Double)newSize, editor);

                editor.Focus();
                this.IsOverflowOpen = false;

                return(true);
            }

            return(false);
        }
        public void UpdateToolItems()
        {
            var selection = this.GetCurrentEditorSelection();

            try
            {
                // Disable circular updates by the recall tool bar items commands
                this.IsEnabledToolBarItems = true;

                RichTextBoxToolBarHelper.UpdateSelectionFontFamily(
                    this._cbFontFamily, selection);
                RichTextBoxToolBarHelper.UpdateSelectionFontSize(
                    this._cbFontSize, selection);

                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnBold, selection,
                    TextElement.FontWeightProperty, FontWeights.Bold);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnItalic, selection,
                    TextElement.FontStyleProperty, FontStyles.Italic);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnUnderline, selection,
                    Inline.TextDecorationsProperty, TextDecorations.Underline);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnStrikeout, selection,
                    Inline.TextDecorationsProperty, TextDecorations.Strikethrough);

                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnAlignLeft, selection,
                    Paragraph.TextAlignmentProperty, TextAlignment.Left);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnAlignCenter, selection,
                    Paragraph.TextAlignmentProperty, TextAlignment.Center);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnAlignRight, selection,
                    Paragraph.TextAlignmentProperty, TextAlignment.Right);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnAlignJustify, selection,
                    Paragraph.TextAlignmentProperty, TextAlignment.Justify);


                RichTextBoxToolBarHelper.UpdateSelectionColor(
                    this._cbBackgroundColors, selection,
                    TextElement.BackgroundProperty, Colors.White);
                RichTextBoxToolBarHelper.UpdateSelectionColor(
                    this._cbForegroundColors, selection,
                    TextElement.ForegroundProperty, Colors.Black);

                RichTextBoxToolBarHelper.UpdateSelectionListType(
                    this._tgbtnBullets, selection,
                    TextMarkerStyle.Disc);
                RichTextBoxToolBarHelper.UpdateSelectionListType(
                    this._tgbtnNumbering, selection,
                    TextMarkerStyle.Decimal);

                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnSubscript, selection,
                    Inline.BaselineAlignmentProperty, BaselineAlignment.Subscript);
                RichTextBoxToolBarHelper.UpdateSelectionItemCheckedState(
                    this._tgbtnSuperscript, selection,
                    Inline.BaselineAlignmentProperty, BaselineAlignment.Superscript);
            }
            finally
            {
                this.IsEnabledToolBarItems = true;
            }
        }