1 #ifndef MSP_GLTK_ENTRY_H_
2 #define MSP_GLTK_ENTRY_H_
5 #include "mspgltk_api.h"
19 text The current text of the widget. Graphics are ignored.
20 cursor Indicates the current input position. Fill_x is ignored.
21 slider A vertical slider for multiline entries.
23 class MSPGLTK_API Entry: virtual public Widget, private Container
26 class MSPGLTK_API Loader: public DataFile::DerivedObjectLoader<Entry, Widget::Loader>
35 sigc::signal<void, unsigned> signal_edit_position_changed;
36 sigc::signal<void, unsigned> signal_scroll_position_changed;
37 sigc::signal<void, unsigned, unsigned> signal_selection_changed;
38 sigc::signal<void, const std::string &> signal_text_changed;
42 bool multiline = false;
43 unsigned edit_width = 10;
44 unsigned edit_height = 1;
45 std::size_t edit_pos = 0;
46 std::size_t first_row = 0;
47 unsigned visible_rows = 1;
48 const Part *text_part = nullptr;
49 VSlider *slider = nullptr;
50 bool got_key_press = false;
51 bool cursor_blink = true;
52 bool selection_active = false;
53 std::size_t selection_pos = 0;
56 Entry(const std::string & = std::string());
58 const char *get_class() const override { return "entry"; }
61 void autosize_special(const Part &, Geometry &) const override;
64 void set_text(const std::string &);
65 void insert(std::size_t, const std::string &);
66 void erase(std::size_t, std::size_t);
67 const std::string &get_text() const { return text.get(); }
69 void set_edit_position(std::size_t p) { set_edit_position(p, false); }
70 std::size_t get_edit_position() const { return edit_pos; }
71 unsigned get_scroll_position() const { return first_row; }
72 unsigned get_visible_rows() const { return visible_rows; }
73 bool get_selection(std::size_t &, std::size_t &) const;
74 void translate_position(std::size_t, std::size_t &, std::size_t &) const;
75 std::size_t translate_position(std::size_t, std::size_t) const;
77 /** Sets the minimum size of the editing area, in characters and rows. This
78 only affects autosizing. */
79 void set_edit_size(unsigned w, unsigned h);
81 void set_multiline(bool);
82 bool is_multiline() const { return multiline; }
85 void rebuild_special(const Part &) override;
86 void render_special(const Part &, GL::Renderer &) const override;
89 void touch_press(int, int, unsigned) override;
90 bool key_press(unsigned, unsigned) override;
91 bool character(wchar_t) override;
92 void focus_in() override;
93 void focus_out() override;
94 bool navigate(Navigation) override;
95 void animate(const Time::TimeDelta &) override;
97 void on_size_change() override;
98 void on_style_change() override;
100 void move_edit_position(Navigation, bool);
101 void adjust_edit_position_for_change(std::size_t, std::ptrdiff_t);
102 void set_edit_position(std::size_t, bool);
103 void erase_selection(bool);
104 void check_cursor_blink();
105 void check_view_range();
106 void slider_value_changed(double);