MeVisLab/Standard/Sources/Inventor/SoUtils/SoKeyGrabber.h

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// **InsertLicense** code
//----------------------------------------------------------------------------------

//----------------------------------------------------------------------------------
#ifndef __SoKeyGrabber_H
#define __SoKeyGrabber_H

#include <Inventor/fields/SoFields.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/nodes/SoSubNode.h>

enum KeyType {
    ANY = 0,

    LEFT_SHIFT = 0xffe1,
    RIGHT_SHIFT = 0xffe2,
    LEFT_CONTROL = 0xffe3,
    RIGHT_CONTROL = 0xffe4,
    LEFT_ALT = 0xffe9,
    RIGHT_ALT = 0xffea,

    NUMBER_0 = 0x030,
    NUMBER_1 = 0x031,
    NUMBER_2 = 0x032,
    NUMBER_3 = 0x033,
    NUMBER_4 = 0x034,
    NUMBER_5 = 0x035,
    NUMBER_6 = 0x036,
    NUMBER_7 = 0x037,
    NUMBER_8 = 0x038,
    NUMBER_9 = 0x039,


    A = 0x061,
    B = 0x062,
    C = 0x063,
    D = 0x064,
    E = 0x065,
    F = 0x066,
    G = 0x067,
    H = 0x068,
    I = 0x069,
    J = 0x06a,
    K = 0x06b,
    L = 0x06c,
    M = 0x06d,
    N = 0x06e,
    O = 0x06f,
    P = 0x070,
    Q = 0x071,
    R = 0x072,
    S = 0x073,
    T = 0x074,
    U = 0x075,
    V = 0x076,
    W = 0x077,
    X = 0x078,
    Y = 0x079,
    Z = 0x07a,


    HOME = 0xff50,
    LEFT_ARROW = 0xff51,
    UP_ARROW = 0xff52,
    RIGHT_ARROW = 0xff53,
    DOWN_ARROW = 0xff54,
    PAGE_UP = 0xff55,
    PAGE_DOWN = 0xff56,
    PRIOR = 0xff55,
    NEXT = 0xff56,
    END = 0xff57,


    PAD_ENTER = 0xff8d,
    PAD_F1 = 0xff91,
    PAD_F2 = 0xff92,
    PAD_F3 = 0xff93,
    PAD_F4 = 0xff94,

    PAD_0 = 0xff9e,
    PAD_1 = 0xff9c,
    PAD_2 = 0xff99,
    PAD_3 = 0xff9b,
    PAD_4 = 0xff96,
    PAD_5 = 0xff9d,
    PAD_6 = 0xff98,
    PAD_7 = 0xff95,
    PAD_8 = 0xff97,
    PAD_9 = 0xff9a,

    PAD_ADD = 0xffab,
    PAD_SUBTRACT = 0xffad,
    PAD_MULTIPLY = 0xffaa,
    PAD_DIVIDE = 0xffaf,

    PAD_SPACE = 0xff8d,
    PAD_TAB = 0xff89,
    PAD_INSERT = 0xff9e,
    PAD_DELETE = 0xff9f,
    PAD_PERIOD = 0xff9f,

    F1 = 0xffbe,
    F2 = 0xffbf,
    F3 = 0xffc0,
    F4 = 0xffc1,
    F5 = 0xffc2,
    F6 = 0xffc3,
    F7 = 0xffc4,
    F8 = 0xffc5,
    F9 = 0xffc6,
    F10 = 0xffc7,
    F11 = 0xffc8,
    F12 = 0xffc9,


    BACKSPACE = 0xff08,
    TAB = 0xff09,
    RETURN = 0xff0d,
    ENTER = 0xff0d,
    PAUSE = 0xff13,
    SCROLL_LOCK = 0xff14,
    ESCAPE = 0xff1b,
#ifdef WIN32
        KEY_DELETE = 0xFFFF,
#else
        DELETE = 0xffff,
    KEY_DELETE = DELETE,
#endif
    PRINT = 0xff61,
    INSERT = 0xff63,
    NUM_LOCK = 0xff7f,
    CAPS_LOCK = 0xffe5,
    SHIFT_LOCK = 0xffe6,

    SPACE = 0x020,
    APOSTROPHE = 0x027,
    COMMA = 0x02c,
    MINUS = 0x02d,
    PERIOD = 0x02e,
    SLASH = 0x02f,

    SEMICOLON = 0x03b,
    EQUAL = 0x03d,

    BRACKETLEFT = 0x05b,
    BACKSLASH = 0x05c,
    BRACKETRIGHT = 0x05d,
    GRAVE = 0x060

    };

//=============================================================
//=============================================================
class SoKeyGrabber : public SoNode {

   SO_NODE_HEADER(SoKeyGrabber);

 public:
   SoSFBool  on;

   SoSFTrigger keyPressed;
   SoSFTrigger keyReleased;
   SoSFBool    shiftPressed;
   SoSFBool    ctrlPressed;
   SoSFBool    altPressed;

   SoSFEnum  lastKey;
   SoSFEnum  key0;
   SoSFEnum  key1;
   SoSFEnum  key2;
   SoSFEnum  key3;
   SoSFEnum  key4;
   SoSFTrigger key0Pressed;
   SoSFTrigger key1Pressed;
   SoSFTrigger key2Pressed;
   SoSFTrigger key3Pressed;
   SoSFTrigger key4Pressed;

   static void    initClass();

   // Constructor
   SoKeyGrabber();

   virtual void handleEvent(SoHandleEventAction *action);
   virtual void GLRender(SoGLRenderAction * /* action */) {};

 protected:
   virtual ~SoKeyGrabber();

 private:
   SoSFTrigger *_triggers[5];
   SoSFEnum    *_keys[5];
};

#endif