xenia/kakoune
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Support highlighters that add new lines in scroll_to_keep_cursor_visible

Browse Source
This commit is contained in:
Maxime Coste 2013-09-27 19:14:39 +01:00
parent 3021c7f60a
commit 61cc53b325
1 changed files with 20 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/window.cc
View File

@ -112,10 +112,13 @@ static LineCount adapt_view_pos(LineCount line, LineCount offset,
return view_pos;
}
static CharCount adapt_view_pos(const DisplayLine& line, BufferCoord pos, CharCount view_pos, CharCount view_size)
static CharCount adapt_view_pos(const DisplayBuffer& display_buffer,
BufferCoord pos, CharCount view_pos, CharCount view_size)
{
CharCount buffer_column = 0;
CharCount non_buffer_column = 0;
for (auto& line : display_buffer.lines())
{
for (auto& atom : line)
{
if (atom.has_buffer_range())
@ -134,6 +137,7 @@ static CharCount adapt_view_pos(const DisplayLine& line, BufferCoord pos, CharCo
else
non_buffer_column += atom.length();
}
}
return view_pos;
}
@ -164,10 +168,10 @@ void Window::scroll_to_keep_cursor_visible_ifn()
// (this is only valid if highlighting one line and multiple lines put
// the cursor in the same position, however I do not find any sane example
// of highlighters not doing that)
m_position.column = adapt_view_pos(lines.back(),
m_position.column = adapt_view_pos(display_buffer,
first.line == last.line ? first : last.line,
m_position.column, m_dimensions.column);
m_position.column = adapt_view_pos(lines.back(), last,
m_position.column = adapt_view_pos(display_buffer, last,
m_position.column, m_dimensions.column);
}