textline_base.hpp

#ifndef TERMOX_WIDGET_WIDGETS_DETAIL_TEXTLINE_BASE_HPP
#define TERMOX_WIDGET_WIDGETS_DETAIL_TEXTLINE_BASE_HPP
#include <termox/system/key.hpp>
#include <termox/system/mouse.hpp>
#include <termox/widget/align.hpp>
#include <termox/widget/area.hpp>
#include <termox/widget/widget.hpp>
#include <termox/widget/widgets/detail/textline_core.hpp>
 
namespace ox::detail {
 
 
class Textline_base : public ox::Widget {
   public:
    enum class Action { None, Clear };
 
    struct Parameters {
        ox::Glyph_string initial = U"";
        ox::Align align          = ox::Align::Left;
        Action focus_in_action   = Action::None;
    };
 
   public:
    Textline_base(ox::Glyph_string initial = U"",
                  ox::Align align          = ox::Align::Left,
                  Action focus_in_action   = Action::None);
 
    Textline_base(Parameters p);
 
   public:
    void set_text(ox::Glyph_string x);
 
    [[nodiscard]] auto text() const noexcept -> ox::Glyph_string const&;
 
    void set_alignment(ox::Align x);
 
    [[nodiscard]] auto alignment() const noexcept -> ox::Align;
 
    void set_focus_in_action(Action x);
 
    void clear_on_focus();
 
    void nothing_on_focus();
 
    [[nodiscard]] auto focus_in_action() const noexcept -> Action;
 
    void set_cursor_to_index(int i);
 
   protected:
    Textline_core core_;
 
   protected:
    auto paint_event(ox::Painter& p) -> bool override;
 
    auto key_press_event(ox::Key k) -> bool override;
 
    auto mouse_press_event(ox::Mouse const& m) -> bool override;
 
    auto resize_event(ox::Area new_size, ox::Area old_size) -> bool override;
 
    auto focus_in_event() -> bool override;
 
    auto focus_out_event() -> bool override;
 
   private:
    Action focus_in_action_;
    Glyph_string stored_text_;  // stored on focus_in
};
 
}  // namespace ox::detail
#endif  // TERMOX_WIDGET_WIDGETS_DETAIL_TEXTLINE_BASE_HPP