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Parse mouse events.

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ArthurSonzogni
2021-04-18 18:32:38 +02:00
parent 476b9deaf8
commit cbd13499ae
6 changed files with 251 additions and 44 deletions
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46
include/ftxui/component/event.hpp
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@@ -26,8 +26,14 @@ struct Event {
static Event Character(char);
static Event Character(wchar_t);
static Event Character(const std::string&);
static Event Special(const std::string&);
static Event Character(std::string);
static Event Special(std::string);
static Event MouseMove(std::string, int x, int y);
static Event MouseUp(std::string, int x, int y);
static Event MouseLeftMove(std::string, int x, int y);
static Event MouseLeftDown(std::string, int x, int y);
static Event MouseRightMove(std::string, int x, int y);
static Event MouseRightDown(std::string, int x, int y);
// --- Arrow ---
static const Event ArrowLeft;
@@ -48,17 +54,47 @@ struct Event {
static Event Custom;
//--- Method section ---------------------------------------------------------
bool is_character() const { return is_character_; }
bool is_character() const { return type_ == Type::Character;}
wchar_t character() const { return character_; }
bool is_mouse_left_down() const { return type_ == Type::MouseLeftDown; }
bool is_mouse_left_move() const { return type_ == Type::MouseLeftMove; }
bool is_mouse_right_down() const { return type_ == Type::MouseRightDown; }
bool is_mouse_right_move() const { return type_ == Type::MouseRightMove; }
bool is_mouse_up() const { return type_ == Type::MouseUp; }
bool is_mouse_move() const { return type_ == Type::MouseMove; }
int mouse_x() const { return mouse_.x; }
int mouse_y() const { return mouse_.y; }
const std::string& input() const { return input_; }
bool operator==(const Event& other) const { return input_ == other.input_; }
//--- State section ----------------------------------------------------------
private:
enum class Type {
Unknown,
Character,
MouseMove,
MouseUp,
MouseLeftDown,
MouseLeftMove,
MouseRightDown,
MouseRightMove,
};
struct Mouse {
int x;
int y;
};
Type type_ = Type::Unknown;
union {
wchar_t character_ = U'?';
Mouse mouse_;
};
std::string input_;
bool is_character_ = false;
wchar_t character_ = U'?';
};