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