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LibMarkdown: Render sequences of spaces properly in the terminal

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Peter Elliott 2021-09-10 00:50:42 -06:00 • committed by Andreas Kling
parent 9c0563cc10
commit 565b561522
2 changed files with 18 additions and 4 deletions
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14
Userland/Libraries/LibMarkdown/Text.cpp
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@ -79,13 +79,19 @@ void Text::TextNode::render_to_html(StringBuilder& builder) const
void Text::TextNode::render_for_terminal(StringBuilder& builder) const
{
String text_copy = text;
text_copy.replace("\n", " ");
builder.append(text_copy);
if (collapsible && (text == "\n" || text.is_whitespace())) {
builder.append(" ");
} else {
builder.append(text);
}
}
size_t Text::TextNode::terminal_length() const
{
if (collapsible && text.is_whitespace()) {
return 1;
}
return text.length();
}
@ -445,7 +451,7 @@ NonnullOwnPtr<Text::Node> Text::parse_code(Vector<Token>::ConstIterator& tokens)
}
is_all_whitespace = is_all_whitespace && iterator->data.is_whitespace();
code->children.append(make<TextNode>((*iterator == "\n") ? " " : iterator->data));
code->children.append(make<TextNode>((*iterator == "\n") ? " " : iterator->data, false));
}
return make<TextNode>(opening.data);

8
Userland/Libraries/LibMarkdown/Text.h
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@ -65,9 +65,17 @@ public:
class TextNode : public Node {
public:
String text;
bool collapsible;
TextNode(StringView const& text)
: text(text)
, collapsible(true)
{
}
TextNode(StringView const& text, bool collapsible)
: text(text)
, collapsible(collapsible)
{
}