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fix dropping lines above cursor line

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This commit is contained in:
Josh Holtrop 2016-12-24 14:07:13 -05:00
parent b40a5e243b
commit dce5e68941
2 changed files with 4 additions and 4 deletions
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4
src/gui/BufferPane.cc
View File

@ -113,7 +113,7 @@ int BufferPane::screen_rows_below_line(const Buffer::Iterator & line)
return rows;
}
int BufferPane::screen_rows_above_line(const Buffer::Iterator & line, std::list<std::pair<int, Buffer::Iterator>> backward_lines)
int BufferPane::screen_rows_above_line(const Buffer::Iterator & line, std::list<std::pair<int, Buffer::Iterator>> & backward_lines)
{
Buffer::Iterator i = line;
int rows = 0;
@ -126,7 +126,7 @@ int BufferPane::screen_rows_above_line(const Buffer::Iterator & line, std::list<
return rows;
}
int BufferPane::update_cursor_row(std::list<std::pair<int, Buffer::Iterator>> backward_lines)
int BufferPane::update_cursor_row(std::list<std::pair<int, Buffer::Iterator>> & backward_lines)
{
Buffer::Iterator start_of_line = *m_iterator;
start_of_line.go_start_of_line();

4
src/gui/BufferPane.h
View File

@ -38,8 +38,8 @@ protected:
int rows_in_line(const Buffer::Iterator & start_of_line);
int rows_in_line_with_iterator_offset(const Buffer::Iterator & start_of_line, const Buffer::Iterator & reference, int * iterator_row_offset);
int screen_rows_below_line(const Buffer::Iterator & line);
int screen_rows_above_line(const Buffer::Iterator & line, std::list<std::pair<int, Buffer::Iterator>> backward_lines);
int update_cursor_row(std::list<std::pair<int, Buffer::Iterator>> backward_lines);
int screen_rows_above_line(const Buffer::Iterator & line, std::list<std::pair<int, Buffer::Iterator>> & backward_lines);
int update_cursor_row(std::list<std::pair<int, Buffer::Iterator>> & backward_lines);
void walk_line(const Buffer::Iterator & start_of_line, std::function<void(int, int, int, int, const Buffer::Iterator &)> callback);
int col_x(int col)
{