glutTabletButtonFunc(3)

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NAME

4     glutTabletButtonFunc — Sets a tablet button callback.
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LIBRARY

7     OpenGLUT - input
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SYNOPSIS

10     #include <openglut.h>
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12     void
13     glutTabletButtonFunc(void( *callback )( int button, int state, int x,
14         int y ));
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PARAMETERS

17      callback     Client tablet button hook.
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DESCRIPTION

20     This function registers a  callback  by which you receive reports a
21     tablet button status feature.  Buttons are reported with  button  in the
22     range 1 to glutDeviceGet(  GLUT_NUM_TABLET_BUTTONS).    state  is either
23     GLUT_UP  or  GLUT_DOWN  and  x  and  y  are the tablet coordinate (see
24     glutTabletMotionFunc() for the bounds of  x  and  y).
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26     The callback is bound to the  current window  .
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CAVEATS

29     OpenGLUT does not implement tablet support.
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31     Buttons are  not   pressure-sensitive.
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TODO

34     We might want to add support for this sooner or later. Although a tablet
35     could also be generalized as a mouse. There are relatively cheap AipTek
36     HyperPen tablets, and slightly less cheap Wacom tablets on many store
37     shelves.
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