private void ChbUnderline_CheckedChanged(object sender, EventArgs e)
{
var underlineDec = TextBlockDecorator.FindDecorator <UnderlineDecorator>(textBlock);
if (underlineDec != null)
{
underlineDec.Underline = chbUnderline.Checked ?
UnderlineDecorator.UnderlineType.Single : UnderlineDecorator.UnderlineType.None;
}
else
{
textBlock = new UnderlineDecorator(textBlock, chbUnderline.Checked ?
UnderlineDecorator.UnderlineType.Single : UnderlineDecorator.UnderlineType.None);
}
UpdateView();
}
private void BtnPenColor_Click(object sender, EventArgs e)
{
var fcolDec = TextBlockDecorator.FindDecorator <ForeColorDecorator>(textBlock);
colorDialog.Color = fcolDec?.ForeColor ?? Color.Black;
if (colorDialog.ShowDialog() == DialogResult.OK)
{
if (fcolDec != null)
{
fcolDec.ForeColor = colorDialog.Color;
}
else
{
textBlock = new ForeColorDecorator(textBlock, colorDialog.Color);
}
}
UpdateView();
}
private void BtnFont_Click(object sender, EventArgs e)
{
var fontDec = TextBlockDecorator.FindDecorator <FontDecorator>(textBlock);
fontDialog.Font = fontDec?.Font ?? defaultFont;
if (fontDialog.ShowDialog() == DialogResult.OK)
{
if (fontDec != null)
{
fontDec.Font = fontDialog.Font;
}
else
{
textBlock = new FontDecorator(textBlock, fontDialog.Font);
}
}
UpdateView();
}
private void BtnBackColor_Click(object sender, EventArgs e)
{
var bcolDec = TextBlockDecorator.FindDecorator <BackColorDecorator>(textBlock);
colorDialog.Color = bcolDec?.BackColor ?? Color.White;
if (colorDialog.ShowDialog() == DialogResult.OK)
{
if (bcolDec != null)
{
bcolDec.BackColor = colorDialog.Color;
}
else
{
textBlock = new BackColorDecorator(textBlock, colorDialog.Color);
}
}
UpdateView();
}
public EditTextBlockForm(TextBlock tb, Font font)
{
defaultFont = font;
textBlock = tb;
plainTextBlock = TextBlockUtil.FindPlainTextBox(tb);
InitializeComponent();
initialText = plainTextBlock.Text;
rtbEntry.Text = initialText;
chbUnderline.CheckedChanged -= ChbUnderline_CheckedChanged;
var underlineDec = TextBlockDecorator.FindDecorator <UnderlineDecorator>(tb);
if (underlineDec == null)
{
chbUnderline.Checked = false;
}
else
{
chbUnderline.Checked = (underlineDec.Underline == UnderlineDecorator.UnderlineType.Single);
}
chbUnderline.CheckedChanged += ChbUnderline_CheckedChanged;
UpdateView();
rtbEntry.Focus();
}
