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SelectionHighlighter: reverse color of the last char of each selection

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the terminal cursor is now longer shown
This commit is contained in:
Maxime Coste 2012-01-25 20:22:33 +00:00
parent 0e805238b5
commit 6411193f10
2 changed files with 21 additions and 5 deletions
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21
src/highlighters.cc
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@ -206,6 +206,7 @@ public:
auto atom_it = display_buffer.begin(); auto atom_it = display_buffer.begin();
auto sel_it = selections.begin(); auto sel_it = selections.begin();
// underline each selections
while (atom_it != display_buffer.end() while (atom_it != display_buffer.end()
and sel_it != selections.end()) and sel_it != selections.end())
{ {
@ -253,10 +254,22 @@ public:
assert(false); assert(false);
} }
boost::regex ex("\n"); // invert selection last char
for (auto& sel : selections) for (auto& sel : m_window.selections())
colorize_regex_range(display_buffer, sel.first, sel.second, {
ex, Color::Default, Color::Yellow); const BufferIterator& last = sel.last();
DisplayBuffer::iterator atom_it = display_buffer.atom_containing(last);
if (atom_it == display_buffer.end())
continue;
if (atom_it->begin() < last)
atom_it = ++display_buffer.split(atom_it, last);
if (atom_it->end() > last + 1)
atom_it = display_buffer.split(atom_it, last + 1);
atom_it->attribute() |= Attributes::Reverse;
}
} }

5
src/main.cc
View File

@ -195,7 +195,7 @@ void init_ncurses()
nonl(); nonl();
intrflush(stdscr, false); intrflush(stdscr, false);
keypad(stdscr, true); keypad(stdscr, true);
curs_set(2); curs_set(0);
start_color(); start_color();
ESCDELAY=25; ESCDELAY=25;
} }
@ -209,6 +209,9 @@ struct prompt_aborted {};
std::string ncurses_prompt(const std::string& text, Completer completer = complete_nothing) std::string ncurses_prompt(const std::string& text, Completer completer = complete_nothing)
{ {
curs_set(2);
auto restore_cursor = on_scope_end([]() { curs_set(0); });
int max_x, max_y; int max_x, max_y;
getmaxyx(stdscr, max_y, max_x); getmaxyx(stdscr, max_y, max_x);
move(max_y-1, 0); move(max_y-1, 0);