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Alt-Space permits to remove a selection by index

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This commit is contained in:
Maxime Coste 2012-05-29 11:15:43 +00:00
parent 3bfd774f49
commit 2c4bc5582a
3 changed files with 11 additions and 0 deletions
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8
src/editor.cc
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@ -136,6 +136,14 @@ void Editor::keep_selection(int index)
}
}
void Editor::remove_selection(int index)
{
check_invariant();
if (selections().size() > 1 and index < selections().size())
m_selections.back().erase(m_selections.back().begin() + index);
}
void Editor::select(const BufferIterator& iterator)
{
m_selections.back().clear();

1
src/editor.hh
View File

@ -43,6 +43,7 @@ public:
void move_selections(const BufferCoord& offset, bool append = false);
void clear_selections();
void keep_selection(int index);
void remove_selection(int index);
void select(const BufferIterator& iterator);
void select(const Selector& selector, bool append = false);
void multi_select(const MultiSelector& selector);

2
src/main.cc
View File

@ -388,6 +388,8 @@ std::unordered_map<Key, std::function<void (Editor& editor, int count)>> keymap
{ { Key::Modifiers::None, '|' }, do_pipe },
{ { Key::Modifiers::None, ' ' }, [](Editor& editor, int count) { if (count == 0) editor.clear_selections();
else editor.keep_selection(count-1); } },
{ { Key::Modifiers::Alt, ' ' }, [](Editor& editor, int count) { if (count == 0) editor.clear_selections();
else editor.remove_selection(count-1); } },
{ { Key::Modifiers::None, 'w' }, [](Editor& editor, int count) { do { editor.select(select_to_next_word<false>); } while(--count > 0); } },
{ { Key::Modifiers::None, 'e' }, [](Editor& editor, int count) { do { editor.select(select_to_next_word_end<false>); } while(--count > 0); } },
{ { Key::Modifiers::None, 'b' }, [](Editor& editor, int count) { do { editor.select(select_to_previous_word<false>); } while(--count > 0); } },