Events.h

// ===========================================================================
// Imagine++ Libraries
// Copyright (C) Imagine
// For detailed information: http://imagine.enpc.fr/software
// ===========================================================================

#ifndef IMAGINE_GRAPHICS_EVENTS_H
#define IMAGINE_GRAPHICS_EVENTS_H

#include "Types.h"

namespace Imagine {

    enum KeyCode {
        KEY_BACK=16777219, KEY_TAB=16777217,
        KEY_RETURN=16777220, KEY_NUMPAD_ENTER=16777221,
        KEY_ESCAPE=16777216,
        KEY_INSERT=16777222, KEY_DELETE=16777223,
        KEY_HOME=16777232, KEY_END=16777233,
        KEY_PAGEUP=16777238, KEY_PAGEDOWN,
        KEY_LEFT=16777234, KEY_UP, KEY_RIGHT, KEY_DOWN,
        KEY_SHIFT=16777248, KEY_CONTROL=16777249,
        KEY_CMD=16777299, KEY_ALT=16777251,
        KEY_PRINT=16777225, KEY_SCROLL=16777254,
        KEY_PAUSE=16777224, KEY_MENU=16777301,
        KEY_F1=16777264, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
        KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_F12,
        KEY_NUMLOCK=16777253
    };

    // =============== Events ==========================
    enum EventType {
        EVT_NONE = 0,
        EVT_BUT_ON = 2,
        EVT_BUT_OFF = 3,
        EVT_MOTION = 5,
        EVT_KEY_ON,
        EVT_KEY_OFF
    };
    enum EventState {
        EVS_NONE   =0,
        EVS_SHIFT  =(1<<0),
        EVS_CONTROL=(1<<1),
        EVS_ALT    =(1<<2)
    };
    struct Event {
        EventType type;
        IntPoint2 pix;
        int button;
        int key;
        EventState state;
        Window win;
        int subWin;
    };
    void milliSleep(int msec);

    // I/O control functions

    int getMouse(int& x, int& y);
    inline int getMouse(IntPoint2& p) { return getMouse(p.x(), p.y()); }
    int getKey(bool ignoreModifier=true);
    int click();
    int anyClick();
    int anyClick(Window &win, int &subWin);
    int anyGetKey(Window &win, int &subWin, bool ignoreModifier=true);
    int anyGetMouse(int &x, int&y, Window &win, int &subWin);
    inline int anyGetMouse(IntPoint2 &p, Window &win, int &subWin)
    { return anyGetMouse(p.x(), p.y(), win, subWin); }
    void getEvent(int ms, Event &ev);
    void flushEvents();
    void unGetEvent(const Event &ev);

}  /* namespace Imagine */

#endif /* IMAGINE_GRAPHICS_EVENTS_H */