SoKeyGrabber.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_KEY_GRABBER_H
#define SO_KEY_GRABBER_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,
    RIGHT_SUPER = 0xff67,
    NUM_LOCK    = 0xff7f,
    CAPS_LOCK   = 0xffe5,
    SHIFT_LOCK  = 0xffe6,
    LEFT_SUPER  = 0xffe7,
 
    SPACE       = 0x020,
    EXCLAM      = 0x021,
    QUOTEDBL    = 0x022,
    NUMBERSIGN  = 0x023,
    DOLLAR      = 0x024,
    PERCENT     = 0x025,
    AMPERSAND   = 0x026,
    APOSTROPHE  = 0x027,
    PARENLEFT   = 0x028,
    PARENRIGHT  = 0x029,
    ASTERISK    = 0x02a,
    PLUS        = 0x02b,
    COMMA       = 0x02c,
    MINUS       = 0x02d,
    PERIOD      = 0x02e,
    SLASH       = 0x02f,
 
    COLON       = 0x03a,
    SEMICOLON   = 0x03b,
    LESS        = 0x03c,
    EQUAL       = 0x03d,
    GREATER     = 0x03e,
    QUESTION    = 0x03f,
    AT          = 0x040,
 
    BRACKETLEFT = 0x05b,
    BACKSLASH   = 0x05c,
    BRACKETRIGHT= 0x05d,
    ASCIICIRCUM = 0x05e,
    UNDERSCORE  = 0x05f,
    GRAVE       = 0x060,
 
    BRACELEFT   = 0x07b,
    BAR         = 0x07c,
    BRACERIGHT  = 0x07d,
    ASCIITILDE  = 0x07e
 
    };
 
//=============================================================
 
//=============================================================
class SoKeyGrabber : public SoNode {
 
   SO_NODE_HEADER(SoKeyGrabber);
 
 public:
   SoSFBool  on;
 
   SoSFTrigger keyPressed;
   SoSFTrigger keyReleased;
   SoSFBool    shiftPressed;
   SoSFBool    ctrlPressed;
   SoSFBool    altPressed;
   SoSFBool    isAutoRepeat;
 
   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();
 
   void handleEvent(SoHandleEventAction *action) override;
   void GLRender(SoGLRenderAction * /* action */) override {};
   bool affectsState() const override { return false; }
 
 protected:
   ~SoKeyGrabber() override;
 
 private:
   SoSFTrigger *_triggers[5];
   SoSFEnum    *_keys[5];
};
 
#endif