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[UiUtils] - Fix autobreak in SE textbox

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This commit is contained in:
Ivandro Ismael 2016-03-14 19:17:14 +00:00
parent 0624313791
commit a4462377a3
1 changed files with 29 additions and 28 deletions
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57
src/Logic/UiUtil.cs
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@ -228,35 +228,36 @@ namespace Nikse.SubtitleEdit.Logic
public static void CheckAutoWrap(TextBox textBox, KeyEventArgs e, int numberOfNewLines)
{
int length = HtmlUtil.RemoveHtmlTags(textBox.Text).Length;
if (e.Modifiers == Keys.None && e.KeyCode != Keys.Enter && numberOfNewLines < 1 && length > Configuration.Settings.General.SubtitleLineMaximumLength)
{
if (Configuration.Settings.General.AutoWrapLineWhileTyping) // only if auto-break-setting is true
{
string newText;
if (length > Configuration.Settings.General.SubtitleLineMaximumLength + 30)
{
newText = Utilities.AutoBreakLine(textBox.Text);
}
else
{
int lastSpace = textBox.Text.LastIndexOf(' ');
if (lastSpace > 0)
newText = textBox.Text.Remove(lastSpace, 1).Insert(lastSpace, Environment.NewLine);
else
newText = textBox.Text;
}
// Do not autobreak lines more than 1 line.
if (numberOfNewLines != 1 || !Configuration.Settings.General.AutoWrapLineWhileTyping)
return;
int autobreakIndex = newText.IndexOf(Environment.NewLine, StringComparison.Ordinal);
if (autobreakIndex > 0)
{
int selectionStart = textBox.SelectionStart;
textBox.Text = newText;
if (selectionStart > autobreakIndex)
selectionStart += Environment.NewLine.Length - 1;
if (selectionStart >= 0)
textBox.SelectionStart = selectionStart;
}
int length = HtmlUtil.RemoveHtmlTags(textBox.Text, true).Length;
if (e.Modifiers == Keys.None && e.KeyCode != Keys.Enter && length > Configuration.Settings.General.SubtitleLineMaximumLength)
{
string newText;
if (length > Configuration.Settings.General.SubtitleLineMaximumLength + 30)
{
newText = Utilities.AutoBreakLine(textBox.Text);
}
else
{
int lastSpace = textBox.Text.LastIndexOf(' ');
if (lastSpace > 0)
newText = textBox.Text.Remove(lastSpace, 1).Insert(lastSpace, Environment.NewLine);
else
newText = textBox.Text;
}
int autobreakIndex = newText.IndexOf(Environment.NewLine, StringComparison.Ordinal);
if (autobreakIndex > 0)
{
int selectionStart = textBox.SelectionStart;
textBox.Text = newText;
if (selectionStart > autobreakIndex)
selectionStart += Environment.NewLine.Length - 1;
if (selectionStart >= 0)
textBox.SelectionStart = selectionStart;
}
}
}