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Window: add a test filter to make 'void' blink

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This commit is contained in:
Maxime Coste 2011-09-29 08:37:27 +00:00
parent ba2800ddac
commit 822fc0f822
1 changed files with 25 additions and 0 deletions
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25
src/window.cc
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@ -117,6 +117,30 @@ private:
const Window& m_window;
};
static void blink_void(DisplayBuffer& display_buffer)
{
for (auto atom_it = display_buffer.begin();
atom_it != display_buffer.end();)
{
DisplayAtom& atom = *atom_it;
size_t pos = atom.content.find("void");
if (pos != std::string::npos)
{
DisplayAtom prefix(atom.begin, atom.begin + pos,
atom.content.substr(0, pos));
prefix.attribute = atom.attribute;
DisplayAtom match(prefix.end, prefix.end + 4, "void");
match.attribute = atom.attribute | Attributes::Blink;
atom.begin = prefix.end + 4;
atom.content = atom.content.substr(pos + 4);
atom_it = display_buffer.insert(atom_it, match);
atom_it = display_buffer.insert(atom_it, prefix) + 2;
}
else
++atom_it;
}
}
Window::Window(Buffer& buffer)
: m_buffer(buffer),
m_position(0, 0),
@ -125,6 +149,7 @@ Window::Window(Buffer& buffer)
m_current_inserter(nullptr)
{
m_selections.push_back(Selection(buffer.begin(), buffer.begin()));
m_filters.push_back(blink_void);
m_filters.push_back(HighlightSelections(*this));
}