diff --git a/src/highlighters.cc b/src/highlighters.cc index e339d441..c5e31788 100644 --- a/src/highlighters.cc +++ b/src/highlighters.cc @@ -752,14 +752,15 @@ struct WrapHighlighter : Highlighter return count; }; + const auto win_height = context.window().dimensions().line; + // Disable horizontal scrolling when using a WrapHighlighter - setup.cursor_pos.column += setup.window_pos.column; setup.window_pos.column = 0; + setup.window_range.line = win_height; setup.scroll_offset.column = 0; setup.full_lines = true; - LineCount win_line = 0; - for (auto buf_line = setup.window_pos.line; + for (auto buf_line = setup.window_pos.line, win_line = 0_line; buf_line < setup.window_pos.line + setup.window_range.line or buf_line <= cursor.line; ++buf_line) @@ -801,20 +802,14 @@ struct WrapHighlighter : Highlighter while (buf_line >= cursor.line and setup.window_pos.line < cursor.line and cursor.line + setup.scroll_offset.line >= setup.window_pos.line + setup.window_range.line) { - auto removed_lines = std::min(context.window().dimensions().line, - 1 + line_wrap_count(setup.window_pos.line++, indent)); - setup.cursor_pos.line -= removed_lines; - win_line -= removed_lines; - // removed one line from the range, added removed_lines potential ones - setup.window_range.line += removed_lines - 1; + auto remove_count = std::min(win_height, 1 + line_wrap_count(setup.window_pos.line, indent)); + ++setup.window_pos.line; + setup.cursor_pos.line -= remove_count; + win_line -= remove_count; + // removed one line from the range, added remove_count potential ones + setup.window_range.line += remove_count - 1; kak_assert(setup.cursor_pos.line >= 0); } - - if (setup.window_range.line <= buf_line - setup.window_pos.line) - setup.window_range.line = buf_line - setup.window_pos.line + 1; - // Todo: support displaying partial lines, so that we can ensure the cursor is - // visible even if a line takes more than the full screen height once wrapped. - // kak_assert(setup.cursor_pos.line >= 0 and setup.cursor_pos.line < win_height); } }