private void Button_Align_OnCheckChanged(object sender, bool IsChecked)
{
if (sender == Button_LeftAlign)
{
txt.Selection.ApplyPropertyValue(Paragraph.TextAlignmentProperty, TextAlignment.Left);
Button_LeftAlign.SetCheckedNoCall(true);
Button_RightAlign.SetCheckedNoCall(false);
Button_CenterAlign.SetCheckedNoCall(false);
Button_JustifyAlign.SetCheckedNoCall(false);
}
else if (sender == Button_CenterAlign)
{
txt.Selection.ApplyPropertyValue(Paragraph.TextAlignmentProperty, TextAlignment.Center);
Button_RightAlign.SetCheckedNoCall(false);
Button_JustifyAlign.SetCheckedNoCall(false);
Button_LeftAlign.SetCheckedNoCall(false);
Button_CenterAlign.SetCheckedNoCall(true);
}
else if (sender == Button_RightAlign)
{
txt.Selection.ApplyPropertyValue(Paragraph.TextAlignmentProperty, TextAlignment.Right);
Button_CenterAlign.SetCheckedNoCall(false);
Button_JustifyAlign.SetCheckedNoCall(false);
Button_LeftAlign.SetCheckedNoCall(false);
Button_RightAlign.SetCheckedNoCall(true);
}
else if (sender == Button_JustifyAlign)
{
txt.Selection.ApplyPropertyValue(Paragraph.TextAlignmentProperty, TextAlignment.Justify);
Button_RightAlign.SetCheckedNoCall(false);
Button_CenterAlign.SetCheckedNoCall(false);
Button_LeftAlign.SetCheckedNoCall(false);
Button_JustifyAlign.SetCheckedNoCall(true);
}
}
private void Txt_SelectionChanged(object sender, RoutedEventArgs e)
{
try
{
if (txt.Selection.GetPropertyValue(FontSizeProperty) == DependencyProperty.UnsetValue)
{
ComboBox_FontSize.Text = "---";
}
else
{
ComboBox_FontSize.Text = "" + txt.Selection.GetPropertyValue(FontSizeProperty);
}
ComboBox_FontName.Text = txt.Selection.GetPropertyValue(FontFamilyProperty).ToString();
if (((FontWeight)txt.Selection.GetPropertyValue(TextElement.FontWeightProperty)) == FontWeights.Bold)
{
SButton_Bold.SetChecked(true);
}
else
{
SButton_Bold.SetChecked(false);
}
if (((System.Windows.FontStyle)txt.Selection.GetPropertyValue(TextElement.FontStyleProperty)) == FontStyles.Italic)
{
SButton_Italic.SetChecked(true);
}
else
{
SButton_Italic.SetChecked(false);
}
FontVariants fv = (FontVariants)txt.Selection.GetPropertyValue(Typography.VariantsProperty);
if (fv == FontVariants.Subscript)
{
SButton_SubScript.SetCheckedNoCall(true);
SButton_SuperScript.SetCheckedNoCall(false);
}
else if (fv == FontVariants.Superscript)
{
SButton_SuperScript.SetCheckedNoCall(true);
SButton_SubScript.SetCheckedNoCall(false);
}
else
{
SButton_SubScript.SetCheckedNoCall(false);
SButton_SuperScript.SetCheckedNoCall(false);
}
TextDecorationCollection td = (TextDecorationCollection)txt.Selection.GetPropertyValue(Inline.TextDecorationsProperty);
if (td == TextDecorations.Underline)
{
SButton_Underline.SetCheckedNoCall(true);
SButton_Strikeline.SetCheckedNoCall(false);
}
else if (td == TextDecorations.Strikethrough)
{
SButton_Underline.SetCheckedNoCall(false);
SButton_Strikeline.SetCheckedNoCall(true);
}
else
{
SButton_Underline.SetCheckedNoCall(false);
SButton_Strikeline.SetCheckedNoCall(false);
}
TextAlignment textalign = (TextAlignment)txt.Selection.GetPropertyValue(Paragraph.TextAlignmentProperty);
Button_LeftAlign.SetCheckedNoCall(false);
Button_RightAlign.SetCheckedNoCall(false);
Button_CenterAlign.SetCheckedNoCall(false);
Button_JustifyAlign.SetCheckedNoCall(false);
if (textalign == TextAlignment.Left)
{
Button_LeftAlign.SetCheckedNoCall(true);
}
else if (textalign == TextAlignment.Center)
{
Button_CenterAlign.SetCheckedNoCall(true);
}
else if (textalign == TextAlignment.Right)
{
Button_RightAlign.SetCheckedNoCall(true);
}
else if (textalign == TextAlignment.Justify)
{
Button_JustifyAlign.SetCheckedNoCall(true);
}
BackColor.Fill = (SolidColorBrush)txt.Selection.GetPropertyValue(Inline.BackgroundProperty);
ForColor.Fill = (SolidColorBrush)txt.Selection.GetPropertyValue(Inline.ForegroundProperty);
}
catch (Exception ex)
{
Debug.WriteLine("Selection Changed: " + ex);
}
}
