58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
#ifndef GUI_HPP
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#define GUI_HPP
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#include "wrap-string.hpp"
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#include "wrap-map.hpp"
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#include "wrap-vector.hpp"
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#include "luastack.hpp"
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#include "streambuffer.hpp"
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class GuiElt : public eng::nevernew {
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friend class Gui;
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public:
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enum Type {
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TYPE_MENU_ITEM,
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};
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private:
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Type type_;
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eng::string action_;
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eng::string label_;
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GuiElt() {}
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public:
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~GuiElt() {}
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Type type() const { return type_; }
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const eng::string &action() const { return action_; }
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const eng::string &label() const { return label_; }
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};
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class Gui : public eng::nevernew {
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public:
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using EltVec = eng::vector<GuiElt>;
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private:
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int64_t place_;
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EltVec elts_;
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public:
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Gui() { place_ = 0; }
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int64_t place() { return place_; }
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const EltVec &elts() const { return elts_; }
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void clear(int64_t p) { place_ = p; elts_.clear(); }
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bool has_action(std::string_view action) const;
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void menu_item(const eng::string &action, const eng::string &label);
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eng::string get_action(int64_t index);
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eng::string menu_debug_string() const;
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// Put a pointer to a gui into the lua registry.
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//
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// All lua commands that manipulate the GUI implicitly
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// operate on this global gui pointer.
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//
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static void store_global_pointer(lua_State *L, Gui *g);
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static Gui *fetch_global_pointer(lua_State *L);
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};
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#endif // GUI_HPP
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