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/*
* Copyright (c) 2020-2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Types.h>
#include <AK/Vector.h>
namespace Line {
struct StringMetrics {
struct MaskedChar {
size_t position { 0 };
size_t original_length { 0 };
size_t masked_length { 0 };
};
struct LineMetrics {
Vector<MaskedChar> masked_chars;
size_t length { 0 };
size_t total_length(ssize_t offset = -1) const
{
size_t length = this->length;
for (auto& mask : masked_chars) {
if (offset < 0 || mask.position <= (size_t)offset) {
length -= mask.original_length;
length += mask.masked_length;
}
}
return length;
}
};
Vector<LineMetrics> line_metrics;
size_t total_length { 0 };
size_t max_line_length { 0 };
size_t lines_with_addition(const StringMetrics& offset, size_t column_width) const;
size_t offset_with_addition(const StringMetrics& offset, size_t column_width) const;
void reset()
{
line_metrics.clear();
total_length = 0;
max_line_length = 0;
line_metrics.append({ {}, 0 });
}
};
}
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