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Window: add selection_content method

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it returns the content of the last selection, or the character under the
cursor if there are no selections.
This commit is contained in:
Maxime Coste 2011-09-23 14:31:15 +00:00
parent 8f70192875
commit 838ceb5958
2 changed files with 13 additions and 0 deletions
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12
src/window.cc
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@ -155,6 +155,18 @@ void Window::select(bool append, const Selector& selector)
scroll_to_keep_cursor_visible_ifn(); scroll_to_keep_cursor_visible_ifn();
} }
BufferString Window::selection_content() const
{
if (m_selections.empty())
{
BufferIterator it = iterator_at(m_cursor);
return m_buffer.string(it, it+1);
}
else
return m_buffer.string(m_selections.back().begin(),
m_selections.back().end());
}
void Window::move_cursor(const WindowCoord& offset) void Window::move_cursor(const WindowCoord& offset)
{ {
move_cursor_to(m_cursor + offset); move_cursor_to(m_cursor + offset);

1
src/window.hh
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@ -65,6 +65,7 @@ public:
void empty_selections(); void empty_selections();
void select(bool append, const Selector& selector); void select(bool append, const Selector& selector);
BufferString selection_content() const;
void set_dimensions(const WindowCoord& dimensions); void set_dimensions(const WindowCoord& dimensions);