Window: add a test filter to make 'void' blink
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ba2800ddac
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822fc0f822
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@ -117,6 +117,30 @@ private:
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const Window& m_window;
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};
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static void blink_void(DisplayBuffer& display_buffer)
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{
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for (auto atom_it = display_buffer.begin();
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atom_it != display_buffer.end();)
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{
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DisplayAtom& atom = *atom_it;
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size_t pos = atom.content.find("void");
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if (pos != std::string::npos)
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{
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DisplayAtom prefix(atom.begin, atom.begin + pos,
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atom.content.substr(0, pos));
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prefix.attribute = atom.attribute;
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DisplayAtom match(prefix.end, prefix.end + 4, "void");
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match.attribute = atom.attribute | Attributes::Blink;
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atom.begin = prefix.end + 4;
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atom.content = atom.content.substr(pos + 4);
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atom_it = display_buffer.insert(atom_it, match);
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atom_it = display_buffer.insert(atom_it, prefix) + 2;
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}
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else
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++atom_it;
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}
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}
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Window::Window(Buffer& buffer)
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: m_buffer(buffer),
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m_position(0, 0),
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@ -125,6 +149,7 @@ Window::Window(Buffer& buffer)
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m_current_inserter(nullptr)
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{
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m_selections.push_back(Selection(buffer.begin(), buffer.begin()));
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m_filters.push_back(blink_void);
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m_filters.push_back(HighlightSelections(*this));
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}
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