/// <summary>
/// Appends a styled <span> tag to the input StringBuilder.
/// </summary>
/// <param name="lastSelection"></param>
/// <param name="sb">Contains html markup.</param>
private void AppendOpeningSpanTag(SelectedRichText lastSelection, StringBuilder sb)
{
sb.Append("<span style=\"");
if (ckFontName.Checked)
{
if (lastSelection.Font == null || lastSelection.Font.Name != rtCode.SelectionFont.Name)
{
sb.Append("font-family: '" + rtCode.SelectionFont.Name + "';");
}
}
if (ckColor.Checked && lastSelection.ForeColor != rtCode.SelectionColor)
{
sb.Append("color: " + ColorToHex(rtCode.SelectionColor) + ";");
}
if (ckBackColor.Checked && lastSelection.BackColor != rtCode.SelectionBackColor)
{
sb.Append("background-color: " + ColorToHex(rtCode.SelectionBackColor) + ";");
}
if (ckFontBold.Checked)
{
if (lastSelection.Font == null || lastSelection.Font.Bold != rtCode.SelectionFont.Bold)
{
sb.Append("font-weight: " + (rtCode.SelectionFont.Bold ? "bold" : "normal") + ";");
}
}
sb.Append("\">");
}
private void btnBeautify_Click(object sender, EventArgs e)
{
try
{
if (!FormValidated())
{
return;
}
StringBuilder sb = new StringBuilder();
SelectedRichText lastSelection = new SelectedRichText(null, Color.Empty, Color.Empty);
rtCode.Select(0, 1);
AppendOpeningSpanTag(lastSelection, sb);
lastSelection.Font = rtCode.SelectionFont;
lastSelection.BackColor = rtCode.SelectionBackColor;
lastSelection.ForeColor = rtCode.SelectionColor;
//Iterate through characters.
for (int i = 0; i < rtCode.Text.Length; i++)
{
rtCode.Select(i, 1);
char c = rtCode.SelectedText[0];
if (
(rtCode.SelectionBackColor != lastSelection.BackColor) ||
(!char.IsWhiteSpace(c) && rtCode.SelectionFont.Name != lastSelection.Font.Name) ||
(!char.IsWhiteSpace(c) && rtCode.SelectionColor != lastSelection.ForeColor) ||
(!char.IsWhiteSpace(c) && (rtCode.SelectionFont.Bold != lastSelection.Font.Bold))
)
{
sb.Append("</span>");
AppendOpeningSpanTag(lastSelection, sb);
lastSelection.Font = rtCode.SelectionFont;
lastSelection.BackColor = rtCode.SelectionBackColor;
lastSelection.ForeColor = rtCode.SelectionColor;
}
sb.Append(rtCode.SelectedText);
}
sb.Append("</span>");
txtCode.Text = sb.ToString();
txtCode.SelectAll();
Clipboard.SetText(txtCode.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnBeautify_Click(object sender, EventArgs e)
{
try
{
if (!FormValidated())
{
return;
}
StringBuilder sb = new StringBuilder();
SelectedRichText lastSelection = new SelectedRichText(null, Color.Empty, Color.Empty);
//if(ckRootNode.Checked)
//{
// sb.AppendLine("<" + txtRootName.Text + " " + txtNodeAttributes.Text + ">");
//}
rtCode.Select(0, 1);
AppendOpeningSpanTag(lastSelection, sb);
lastSelection.Font = rtCode.SelectionFont;
lastSelection.BackColor = rtCode.SelectionBackColor;
lastSelection.ForeColor = rtCode.SelectionColor;
//Iterate through characters.
for (int i = 0; i < rtCode.Text.Length; i++)
{
rtCode.Select(i, 1);
char c = rtCode.SelectedText[0];
if (
(rtCode.SelectionBackColor != lastSelection.BackColor) ||
(!char.IsWhiteSpace(c) && rtCode.SelectionFont.Name != lastSelection.Font.Name) ||
(!char.IsWhiteSpace(c) && rtCode.SelectionColor != lastSelection.ForeColor) ||
(!char.IsWhiteSpace(c) && (rtCode.SelectionFont.Bold != lastSelection.Font.Bold))
)
{
sb.Append("</span>");
AppendOpeningSpanTag(lastSelection, sb);
lastSelection.Font = rtCode.SelectionFont;
lastSelection.BackColor = rtCode.SelectionBackColor;
lastSelection.ForeColor = rtCode.SelectionColor;
}
if (c == '<')
{
sb.Append("<");
}
else if (c == '>')
{
sb.Append(">");
}
else
{
sb.Append(rtCode.SelectedText);
}
}
sb.Append("</span>");
if (ckLineNumbers.Checked)
{
AddLineNumbers(ref sb);
}
if (ckRootNode.Checked)
{
sb.Insert(0, "<" + txtRootName.Text + " " + txtNodeAttributes.Text + ">" +
Environment.NewLine);
sb.Append(Environment.NewLine + "</" + txtRootName.Text + ">");
}
txtCode.Text = sb.ToString();
txtCode.SelectAll();
Clipboard.SetText(txtCode.Text);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
