1cec8df45e
As in upcoming std c++ array_view, ArrayView<T> points to mutable data, use ArrayView<const T> or alias ConstArrayView<T> for const data.
73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
#ifndef user_interface_hh_INCLUDED
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#define user_interface_hh_INCLUDED
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#include "array_view.hh"
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#include "safe_ptr.hh"
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#include "unordered_map.hh"
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#include <functional>
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namespace Kakoune
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{
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class String;
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class DisplayBuffer;
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class DisplayLine;
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struct CharCoord;
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struct Face;
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struct Key;
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enum class MenuStyle
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{
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Prompt,
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Inline
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};
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enum class InfoStyle
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{
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Prompt,
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Inline,
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InlineAbove,
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InlineBelow,
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MenuDoc
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};
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enum class EventMode;
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using InputCallback = std::function<void(EventMode mode)>;
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class UserInterface : public SafeCountable
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{
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public:
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virtual ~UserInterface() {}
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virtual void menu_show(ConstArrayView<String> choices,
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CharCoord anchor, Face fg, Face bg,
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MenuStyle style) = 0;
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virtual void menu_select(int selected) = 0;
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virtual void menu_hide() = 0;
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virtual void info_show(StringView title, StringView content,
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CharCoord anchor, Face face,
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InfoStyle style) = 0;
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virtual void info_hide() = 0;
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virtual void draw(const DisplayBuffer& display_buffer,
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const DisplayLine& status_line,
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const DisplayLine& mode_line) = 0;
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virtual CharCoord dimensions() = 0;
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virtual bool is_key_available() = 0;
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virtual Key get_key() = 0;
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virtual void refresh() = 0;
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virtual void set_input_callback(InputCallback callback) = 0;
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using Options = UnorderedMap<String, String, MemoryDomain::Options>;
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virtual void set_ui_options(const Options& options) = 0;
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};
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}
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#endif // user_interface_hh_INCLUDED
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