input_events.hpp

// Copyright (c) 2000-2023 TeamDev Ltd. All rights reserved.
// TeamDev PROPRIETARY and CONFIDENTIAL.
// Use is subject to license terms.
 
#ifndef MOLYBDEN_INPUT_EVENTS_HPP
#define MOLYBDEN_INPUT_EVENTS_HPP
 
#include "molybden/ui/geometry.hpp"
 
namespace molybden {
 
enum class KeyCode {
  kUnspecified,
  kKeyCodeLbutton,
  kKeyCodeRbutton,
  kKeyCodeCancel,
  kKeyCodeMbutton,
  kKeyCodeXbutton1,
  kKeyCodeXbutton2,
  kKeyCodeBack,
  kKeyCodeTab,
  kKeyCodeClear,
  kKeyCodeReturn,
  kKeyCodeShift,
  kKeyCodeControl,
  kKeyCodeMenu,
  kKeyCodePause,
  kKeyCodeCapital,
  kKeyCodeKana,
  kKeyCodeHanguel,
  kKeyCodeHangul,
  kKeyCodeJunja,
  kKeyCodeFinal,
  kKeyCodeHanja,
  kKeyCodeKanji,
  kKeyCodeEscape,
  kKeyCodeConvert,
  kKeyCodeNonconvert,
  kKeyCodeAccept,
  kKeyCodeModechange,
  kKeyCodeSpace,
  kKeyCodePrior,
  kKeyCodeNext,
  kKeyCodeEnd,
  kKeyCodeHome,
  kKeyCodeLeft,
  kKeyCodeUp,
  kKeyCodeRight,
  kKeyCodeDown,
  kKeyCodeSelect,
  kKeyCodePrint,
  kKeyCodeExecute,
  kKeyCodeSnapshot,
  kKeyCodeInsert,
  kKeyCodeDelete,
  kKeyCodeHelp,
  kKeyCode0,
  kKeyCode1,
  kKeyCode2,
  kKeyCode3,
  kKeyCode4,
  kKeyCode5,
  kKeyCode6,
  kKeyCode7,
  kKeyCode8,
  kKeyCode9,
  kKeyCodeA,
  kKeyCodeB,
  kKeyCodeC,
  kKeyCodeD,
  kKeyCodeE,
  kKeyCodeF,
  kKeyCodeG,
  kKeyCodeH,
  kKeyCodeI,
  kKeyCodeJ,
  kKeyCodeK,
  kKeyCodeL,
  kKeyCodeM,
  kKeyCodeN,
  kKeyCodeO,
  kKeyCodeP,
  kKeyCodeQ,
  kKeyCodeR,
  kKeyCodeS,
  kKeyCodeT,
  kKeyCodeU,
  kKeyCodeV,
  kKeyCodeW,
  kKeyCodeX,
  kKeyCodeY,
  kKeyCodeZ,
  kKeyCodeLwin,
  kKeyCodeRwin,
  kKeyCodeLcmd,
  kKeyCodeRcmd,
  kKeyCodeApps,
  kKeyCodeSleep,
  kKeyCodeNumpad0,
  kKeyCodeNumpad1,
  kKeyCodeNumpad2,
  kKeyCodeNumpad3,
  kKeyCodeNumpad4,
  kKeyCodeNumpad5,
  kKeyCodeNumpad6,
  kKeyCodeNumpad7,
  kKeyCodeNumpad8,
  kKeyCodeNumpad9,
  kKeyCodeMultiply,
  kKeyCodeAdd,
  kKeyCodeSeparator,
  kKeyCodeSubtract,
  kKeyCodeDecimal,
  kKeyCodeDivide,
  kKeyCodeF1,
  kKeyCodeF2,
  kKeyCodeF3,
  kKeyCodeF4,
  kKeyCodeF5,
  kKeyCodeF6,
  kKeyCodeF7,
  kKeyCodeF8,
  kKeyCodeF9,
  kKeyCodeF10,
  kKeyCodeF11,
  kKeyCodeF12,
  kKeyCodeF13,
  kKeyCodeF14,
  kKeyCodeF15,
  kKeyCodeF16,
  kKeyCodeF17,
  kKeyCodeF18,
  kKeyCodeF19,
  kKeyCodeF20,
  kKeyCodeF21,
  kKeyCodeF22,
  kKeyCodeF23,
  kKeyCodeF24,
  kKeyCodeNumlock,
  kKeyCodeScroll,
  kKeyCodeLshift,
  kKeyCodeRshift,
  kKeyCodeLcontrol,
  kKeyCodeRcontrol,
  kKeyCodeLmenu,
  kKeyCodeRmenu,
  kKeyCodeCommand,
  kKeyCodeBrowserBack,
  kKeyCodeBrowserForward,
  kKeyCodeBrowserRefresh,
  kKeyCodeBrowserStop,
  kKeyCodeBrowserSearch,
  kKeyCodeBrowserFavorites,
  kKeyCodeBrowserHome,
  kKeyCodeVolumeMute,
  kKeyCodeVolumeDown,
  kKeyCodeVolumeUp,
  kKeyCodeMediaNextTrack,
  kKeyCodeMediaPrevTrack,
  kKeyCodeMediaStop,
  kKeyCodeMediaPlayPause,
  kKeyCodeLaunchMail,
  kKeyCodeLaunchMediaSelect,
  kKeyCodeLaunchApp1,
  kKeyCodeLaunchApp2,
  kKeyCodeOemPlus,
  kKeyCodeOemComma,
  kKeyCodeOemMinus,
  kKeyCodeOemPeriod,
  kKeyCodeOem1,
  kKeyCodeOem2,
  kKeyCodeOem3,
  kKeyCodeOem4,
  kKeyCodeOem5,
  kKeyCodeOem6,
  kKeyCodeOem7,
  kKeyCodeOem8,
  kKeyCodeOem102,
  kKeyCodeProcesskey,
  kKeyCodePacket,
  kKeyCodeAttn,
  kKeyCodeCrsel,
  kKeyCodeExsel,
  kKeyCodeEreof,
  kKeyCodePlay,
  kKeyCodeZoom,
  kKeyCodeNoname,
  kKeyCodePa1,
  kKeyCodeOemClear,
  kKeyCodeDbeAlphanumeric,
};
 
enum class KeyLocation {
  kUnspecified,
 
  kStandard,
 
  kNumericKeypad,
 
  kLeft,
 
  kRight
};
 
struct KeyModifiers {
  bool alt_down = false;
 
  bool alt_graph_down = false;
 
  bool shift_down = false;
 
  bool control_down = false;
 
  bool meta_down = false;
};
 
enum class MouseButton {
  kUnspecified,
  kNoButton,
  kPrimary,
  kMiddle,
  kSecondary,
  kBack,
  kForward
};
 
enum class ScrollType {
  kUnspecified,
 
  kUnitScroll,
 
  kBlockScroll
};
 
struct MouseModifiers {
  bool primary_button_down = false;
 
  bool middle_button_down = false;
 
  bool secondary_button_down = false;
 
  bool back_button_down = false;
 
  bool forward_button_down = false;
};
 
struct KeyEvent {
 protected:
  KeyEvent(KeyCode code, KeyModifiers modifiers, KeyLocation location);
 
 public:
  KeyCode code;
 
  KeyModifiers modifiers;
 
  KeyLocation location;
};
 
struct KeyPressed : public KeyEvent {
  KeyPressed(KeyCode code,
             KeyModifiers modifiers,
             KeyLocation location,
             char key_char);
 
  char key_char;
};
 
struct KeyTyped : public KeyEvent {
  KeyTyped(KeyCode code,
           KeyModifiers modifiers,
           KeyLocation location,
           char key_char);
 
  char key_char;
};
 
struct KeyReleased : public KeyEvent {
  KeyReleased(KeyCode code, KeyModifiers modifiers, KeyLocation location);
};
 
struct MouseEvent {
 protected:
  MouseEvent(Point location, Point location_on_screen);
 
 public:
  Point location;
 
  Point location_on_screen;
};
 
struct MouseDragged : public MouseEvent {
  MouseDragged(Point location,
               Point location_on_screen,
               MouseButton button,
               KeyModifiers key_modifiers,
               MouseModifiers mouse_modifiers);
 
  MouseButton mouse_button;
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
};
 
struct MouseMoved : public MouseEvent {
  MouseMoved(Point location,
             Point location_on_screen,
             KeyModifiers key_modifiers,
             MouseModifiers mouse_modifiers);
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
};
 
struct MouseWheel : public MouseEvent {
  MouseWheel(Point location,
             Point location_on_screen,
             KeyModifiers key_modifiers,
             ScrollType scroll_type,
             float delta_x,
             float delta_y);
 
  ScrollType scroll_type;
 
  KeyModifiers key_modifiers;
 
  float delta_x;
 
  float delta_y;
};
 
struct MousePressed : public MouseEvent {
  MousePressed(Point location,
               Point location_on_screen,
               MouseButton button,
               KeyModifiers key_modifiers,
               MouseModifiers mouse_modifiers);
 
  MouseButton mouse_button;
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
 
  uint32_t click_count;
};
 
struct MouseReleased : public MouseEvent {
  MouseReleased(Point location,
                Point location_on_screen,
                MouseButton button,
                KeyModifiers key_modifiers,
                MouseModifiers mouse_modifiers);
 
  MouseButton mouse_button;
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
 
  uint32_t click_count;
};
 
struct MouseEntered : public MouseEvent {
  MouseEntered(Point location, Point location_on_screen);
 
  MouseButton mouse_button;
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
};
 
struct MouseExited : public MouseEvent {
  MouseExited(Point location, Point location_on_screen);
 
  MouseButton mouse_button;
 
  KeyModifiers key_modifiers;
 
  MouseModifiers mouse_modifiers;
};
 
}  // namespace molybden
 
#endif  // MOLYBDEN_INPUT_EVENTS_HPP