89 lines
1.9 KiB
C++
89 lines
1.9 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 "hash_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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using DisplayLineList = Vector<DisplayLine, MemoryDomain::Display>;
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struct DisplayCoord;
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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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Search,
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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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Modal
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};
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enum class EventMode;
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enum class CursorMode
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{
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Prompt,
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Buffer,
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};
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using OnKeyCallback = std::function<void(Key key)>;
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class UserInterface
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{
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public:
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virtual ~UserInterface() = default;
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virtual bool is_ok() const = 0;
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virtual void menu_show(ConstArrayView<DisplayLine> choices,
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DisplayCoord 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(const DisplayLine& title,
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const DisplayLineList& content,
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DisplayCoord 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 Face& default_face,
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const Face& padding_face) = 0;
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virtual void draw_status(const DisplayLine& status_line,
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const DisplayLine& mode_line,
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const Face& default_face) = 0;
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virtual DisplayCoord dimensions() = 0;
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virtual void set_cursor(CursorMode mode, DisplayCoord coord) = 0;
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virtual void refresh(bool force) = 0;
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virtual void set_on_key(OnKeyCallback callback) = 0;
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using Options = HashMap<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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