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LibMarkdown: Render lines to terminal instead of a single string

With this patch, the blocks in a markdown document render a vector of
lines. These lines get concatenated in Document::render_to_terminal, so
this does not change any external APIs of LibMarkdown.

This change makes it possible to indent individual lines in the rendered
markdown. So, rendering blockquotes in a similar way to code blocks :^)
This commit is contained in:
Arda Cinar 2022-12-23 12:25:00 +03:00 committed by Andreas Kling
parent 7a4b912ece
commit 5cc984d74c
20 changed files with 85 additions and 55 deletions

View file

@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Forward.h>
#include <LibMarkdown/BlockQuote.h>
#include <LibMarkdown/CodeBlock.h>
#include <LibMarkdown/ContainerBlock.h>
@ -39,16 +40,16 @@ DeprecatedString ContainerBlock::render_to_html(bool tight) const
return builder.build();
}
DeprecatedString ContainerBlock::render_for_terminal(size_t view_width) const
Vector<DeprecatedString> ContainerBlock::render_lines_for_terminal(size_t view_width) const
{
StringBuilder builder;
Vector<DeprecatedString> lines;
for (auto& block : m_blocks) {
auto s = block.render_for_terminal(view_width);
builder.append(s);
for (auto& line : block.render_lines_for_terminal(view_width))
lines.append(move(line));
}
return builder.build();
return lines;
}
RecursionDecision ContainerBlock::walk(Visitor& visitor) const