src/glut/beos/glutCallback.cpp

   1 /***********************************************************
   2  *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
   3  *
   4  * This program is freely distributable without licensing fees
   5  * and is provided without guarantee or warrantee expressed or
   6  * implied. This program is -not- in the public domain.
   7  *
   8  *
   9  *  FILE:       glutCallback.cpp
  10  *
  11  *      DESCRIPTION:    put all the callback setting routines in
  12  *              one place
  13  ***********************************************************/
  14
  15 /***********************************************************
  16  *      Headers
  17  ***********************************************************/
  18 #include <GL/glut.h>
  19 #include "glutint.h"
  20 #include "glutState.h"
  21
  22 /***********************************************************
  23  *      Window related callbacks
  24  ***********************************************************/
  25 void APIENTRY
  26 glutDisplayFunc(GLUTdisplayCB displayFunc)
  27 {
  28   /* XXX Remove the warning after GLUT 3.0. */
  29   if (!displayFunc)
  30     __glutFatalError("NULL display callback not allowed in GLUT 3.0; update your code.");
  31   gState.currentWindow->display = displayFunc;
  32 }
  33
  34 void APIENTRY
  35 glutKeyboardFunc(GLUTkeyboardCB keyboardFunc)
  36 {
  37   gState.currentWindow->keyboard = keyboardFunc;
  38 }
  39
  40 void APIENTRY
  41 glutSpecialFunc(GLUTspecialCB specialFunc)
  42 {
  43   gState.currentWindow->special = specialFunc;
  44 }
  45
  46 void APIENTRY
  47 glutMouseFunc(GLUTmouseCB mouseFunc)
  48 {
  49   gState.currentWindow->mouse = mouseFunc;
  50 }
  51
  52 void APIENTRY
  53 glutMotionFunc(GLUTmotionCB motionFunc)
  54 {
  55   gState.currentWindow->motion = motionFunc;
  56 }
  57
  58 void APIENTRY
  59 glutPassiveMotionFunc(GLUTpassiveCB passiveMotionFunc)
  60 {
  61   gState.currentWindow->passive = passiveMotionFunc;
  62 }
  63
  64 void APIENTRY
  65 glutEntryFunc(GLUTentryCB entryFunc)
  66 {
  67   gState.currentWindow->entry = entryFunc;
  68   if (!entryFunc) {
  69     gState.currentWindow->entryState = -1;
  70   }
  71 }
  72
  73 void APIENTRY
  74 glutWindowStatusFunc(GLUTwindowStatusCB windowStatusFunc)
  75 {
  76   gState.currentWindow->windowStatus = windowStatusFunc;
  77 }
  78
  79 static void
  80 visibilityHelper(int status)
  81 {
  82   if (status == GLUT_HIDDEN || status == GLUT_FULLY_COVERED)
  83     gState.currentWindow->visibility(GLUT_NOT_VISIBLE);
  84   else
  85     gState.currentWindow->visibility(GLUT_VISIBLE);
  86 }
  87
  88 void APIENTRY
  89 glutVisibilityFunc(GLUTvisibilityCB visibilityFunc)
  90 {
  91   gState.currentWindow->visibility = visibilityFunc;
  92   if (visibilityFunc)
  93     glutWindowStatusFunc(visibilityHelper);
  94   else
  95     glutWindowStatusFunc(NULL);
  96 }
  97
  98 void APIENTRY
  99 glutReshapeFunc(GLUTreshapeCB reshapeFunc)
 100 {
 101   if (reshapeFunc) {
 102     gState.currentWindow->reshape = reshapeFunc;
 103   } else {
 104     gState.currentWindow->reshape = __glutDefaultReshape;
 105   }
 106 }
 107
 108 /***********************************************************
 109  *      General callbacks (timer callback in glutEvent.cpp)
 110  ***********************************************************/
 111 /* DEPRICATED, use glutMenuStatusFunc instead. */
 112 void APIENTRY
 113 glutMenuStateFunc(GLUTmenuStateCB menuStateFunc)
 114 {
 115   gState.menuStatus = (GLUTmenuStatusCB) menuStateFunc;
 116 }
 117
 118 void APIENTRY
 119 glutMenuStatusFunc(GLUTmenuStatusCB menuStatusFunc)
 120 {
 121   gState.menuStatus = menuStatusFunc;
 122 }
 123
 124 void APIENTRY
 125 glutIdleFunc(GLUTidleCB idleFunc)
 126 {
 127   gState.idle = idleFunc;
 128 }
 129
 130 /***********************************************************
 131  *      Unsupported callbacks
 132  ***********************************************************/
 133 void APIENTRY
 134 glutOverlayDisplayFunc(GLUTdisplayCB displayFunc)
 135 {
 136 }
 137
 138 void APIENTRY
 139 glutSpaceballMotionFunc(GLUTspaceMotionCB spaceMotionFunc)
 140 {
 141 }
 142
 143 void APIENTRY
 144 glutSpaceballRotateFunc(GLUTspaceRotateCB spaceRotateFunc)
 145 {
 146 }
 147
 148 void APIENTRY
 149 glutSpaceballButtonFunc(GLUTspaceButtonCB spaceButtonFunc)
 150 {
 151 }
 152
 153 void APIENTRY
 154 glutButtonBoxFunc(GLUTbuttonBoxCB buttonBoxFunc)
 155 {
 156 }
 157
 158 void APIENTRY
 159 glutDialsFunc(GLUTdialsCB dialsFunc)
 160 {
 161 }
 162
 163 void APIENTRY
 164 glutTabletMotionFunc(GLUTtabletMotionCB tabletMotionFunc)
 165 {
 166 }
 167
 168 void APIENTRY
 169 glutTabletButtonFunc(GLUTtabletButtonCB tabletButtonFunc)
 170 {
 171 }