Horizon
preview_box.hpp
1 #pragma once
2 #include "pool/symbol.hpp"
3 #include <gtkmm.h>
4 #include <utility>
5 #include "util/changeable.hpp"
6 
7 namespace horizon {
8 class SymbolPreviewBox : public Gtk::Box, public Changeable {
9 public:
10  SymbolPreviewBox(const std::pair<int, bool> &view);
11  void update(const Symbol &sym);
12  void zoom_to_fit();
13  std::map<std::tuple<int, bool, UUID>, Placement> get_text_placements() const;
14  void set_text_placements(const std::map<std::tuple<int, bool, UUID>, Placement> &p);
15  void set_canvas_appearance(const class Appearance &a);
16  void set_can_load(bool can_load);
17 
18  typedef sigc::signal<void, int, bool> type_signal_load;
19  type_signal_load signal_load()
20  {
21  return s_signal_load;
22  }
23 
24 private:
25  class CanvasGL *canvas = nullptr;
26  Gtk::Button *set_button = nullptr;
27  Gtk::Button *load_button = nullptr;
28  const std::pair<int, bool> view;
29  Symbol symbol;
30  std::map<UUID, Placement> text_placements;
31  void set_placements();
32  void clear_placements();
33  type_signal_load s_signal_load;
34 };
35 } // namespace horizon
horizon::CanvasGL
Definition: canvas_gl.hpp:15
horizon::Changeable
Definition: changeable.hpp:5
horizon::SymbolPreviewBox
Definition: preview_box.hpp:8
horizon::Appearance
Definition: appearance.hpp:7
horizon::Symbol
Definition: symbol.hpp:74
horizon::Placement
Definition: placement.hpp:8