protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double fontSize;
Typeface typeFace;
TextAlignment alignment;
FlowDirection flowDirection;
double padding;
if (AdornedPasswordBox != null)
{
alignment = ConvertAlignment(AdornedPasswordBox.HorizontalContentAlignment);
flowDirection = AdornedPasswordBox.FlowDirection;
fontSize = AdornedPasswordBox.FontSize;
typeFace = AdornedPasswordBox.FontFamily.GetTypefaces().FirstOrDefault();
padding = 6;
}
else
{
alignment = AdornedTextBox.ReadLocalValue(TextBox.TextAlignmentProperty) != DependencyProperty.UnsetValue ? AdornedTextBox.TextAlignment : ConvertAlignment(AdornedTextBox.HorizontalContentAlignment);
flowDirection = AdornedTextBox.FlowDirection;
fontSize = AdornedTextBox.FontSize;
typeFace = AdornedTextBox.FontFamily.GetTypefaces().FirstOrDefault();
padding = 6;
}
var text = new System.Windows.Media.FormattedText(PlaceholderText ?? "", CultureInfo.CurrentCulture, flowDirection, typeFace, fontSize, System.Windows.Media.Brushes.LightGray)
{
TextAlignment = alignment
};
drawingContext.DrawText(text, new System.Windows.Point(padding, (RenderSize.Height - text.Height) / 2));
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double fontSize;
Typeface typeFace;
TextAlignment alignment;
FlowDirection flowDirection;
bool multiline = false;
double ypos = 3, xpos = 6;
if (AdornedPasswordBox != null)
{
alignment = ConvertAlignment(AdornedPasswordBox.HorizontalContentAlignment);
flowDirection = AdornedPasswordBox.FlowDirection;
fontSize = AdornedPasswordBox.FontSize;
typeFace = AdornedPasswordBox.FontFamily.GetTypefaces().FirstOrDefault();
}
else if (AdornedTextBox != null)
{
multiline = AdornedTextBox.AcceptsReturn;
alignment = AdornedTextBox.ReadLocalValue(TextBox.TextAlignmentProperty) != DependencyProperty.UnsetValue ? AdornedTextBox.TextAlignment : ConvertAlignment(AdornedTextBox.HorizontalContentAlignment);
flowDirection = AdornedTextBox.FlowDirection;
fontSize = AdornedTextBox.FontSize;
typeFace = AdornedTextBox.FontFamily.GetTypefaces().FirstOrDefault();
}
else
{
alignment = ConvertAlignment(AdornedComboBox.HorizontalContentAlignment);
flowDirection = AdornedComboBox.FlowDirection;
fontSize = AdornedComboBox.FontSize;
typeFace = AdornedComboBox.FontFamily.GetTypefaces().FirstOrDefault();
}
var text = new System.Windows.Media.FormattedText(PlaceholderText ?? "", CultureInfo.CurrentCulture, flowDirection, typeFace, fontSize, System.Windows.Media.Brushes.LightGray);
if (!multiline)
{
ypos = (RenderSize.Height - text.Height) / 2;
}
switch (alignment)
{
case TextAlignment.Center:
xpos = (RenderSize.Width - text.Width) * 0.5;
break;
case TextAlignment.Right:
xpos = (RenderSize.Width - text.Width) - 6;
break;
}
drawingContext.DrawText(text, new System.Windows.Point(xpos, ypos));
}