39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
#ifndef highlighter_hh_INCLUDED
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#define highlighter_hh_INCLUDED
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#include "function_group.hh"
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#include "function_registry.hh"
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#include "memoryview.hh"
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#include "string.hh"
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#include "utils.hh"
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#include <functional>
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namespace Kakoune
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{
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class DisplayBuffer;
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class Window;
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// An Highlighter is a function which mutates a DisplayBuffer in order to
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// change the visual representation of a file. It could be changing text
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// color, adding information text (line numbering for example) or replacing
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// buffer content (folding for example)
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typedef std::function<void (const Window& window, DisplayBuffer& display_buffer)> HighlighterFunc;
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typedef std::pair<String, HighlighterFunc> HighlighterAndId;
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typedef memoryview<String> HighlighterParameters;
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using HighlighterFactory = std::function<HighlighterAndId (HighlighterParameters params,
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Window& window)>;
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using HighlighterGroup = FunctionGroup<const Window&, DisplayBuffer&>;
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struct HighlighterRegistry : FunctionRegistry<HighlighterFactory>,
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Singleton<HighlighterRegistry>
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{};
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}
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#endif // highlighter_hh_INCLUDED
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