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LibGUI: Prevent selecting empty line in TextEditor on double click (#6537)

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Rafał 2021-04-21 23:48:26 +02:00 • committed by GitHub
parent 4115fcc933
commit c41c41cc0f
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3 changed files with 16 additions and 0 deletions
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12
Userland/Libraries/LibGUI/TextDocument.cpp
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@ -141,6 +141,18 @@ bool TextDocumentLine::ends_in_whitespace() const
return isspace(code_points()[length() - 1]);
}
bool TextDocumentLine::can_select() const
{
if (is_empty())
return false;
for (size_t i = 0; i < length(); ++i) {
auto code_point = code_points()[i];
if (code_point != '\n' && code_point != '\r' && code_point != '\f' && code_point != '\v')
return true;
}
return false;
}
size_t TextDocumentLine::leading_spaces() const
{
size_t count = 0;