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LibWeb: Use new way of generating list-style-type: *-alpha

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Removed the local conversion from number to alphabet and used the one
offered in AK/String instead.
This commit is contained in:
Tobias Christiansen 2021-04-30 23:38:55 +02:00 • committed by Linus Groh
parent ef8f97635e
commit 22d6fbeb12
1 changed files with 2 additions and 17 deletions
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19
Userland/Libraries/LibWeb/Layout/ListItemMarkerBox.cpp
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@ -25,21 +25,6 @@ ListItemMarkerBox::~ListItemMarkerBox()
{ {
} }
static const String number_to_alphabet(unsigned int number, const String alphabet)
{
auto base = alphabet.length();
StringBuilder output_string;
while (number > base) {
number--;
auto remainder = number % base;
number -= remainder;
output_string.append(alphabet[remainder]);
number /= base;
};
output_string.append(alphabet[number - 1]);
return output_string.to_string().reverse();
}
void ListItemMarkerBox::paint(PaintContext& context, PaintPhase phase) void ListItemMarkerBox::paint(PaintContext& context, PaintPhase phase)
{ {
if (phase != PaintPhase::Foreground) if (phase != PaintPhase::Foreground)
@ -80,11 +65,11 @@ void ListItemMarkerBox::paint(PaintContext& context, PaintPhase phase)
break; break;
case CSS::ListStyleType::LowerAlpha: case CSS::ListStyleType::LowerAlpha:
case CSS::ListStyleType::LowerLatin: case CSS::ListStyleType::LowerLatin:
context.painter().draw_text(enclosing, number_to_alphabet(m_index, lower_alpha), Gfx::TextAlignment::Center); context.painter().draw_text(enclosing, String::bijective_base_from(m_index).to_lowercase(), Gfx::TextAlignment::Center);
break; break;
case CSS::ListStyleType::UpperAlpha: case CSS::ListStyleType::UpperAlpha:
case CSS::ListStyleType::UpperLatin: case CSS::ListStyleType::UpperLatin:
context.painter().draw_text(enclosing, number_to_alphabet(m_index, upper_alpha), Gfx::TextAlignment::Center); context.painter().draw_text(enclosing, String::bijective_base_from(m_index), Gfx::TextAlignment::Center);
break; break;
case CSS::ListStyleType::None: case CSS::ListStyleType::None:
return; return;