diff options
| -rw-r--r-- | src/glut/glx/glut_fcb.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/glut/glx/glut_fcb.c b/src/glut/glx/glut_fcb.c new file mode 100644 index 0000000000..e93188b862 --- /dev/null +++ b/src/glut/glx/glut_fcb.c @@ -0,0 +1,164 @@ + +/* Copyright (c) Mark J. Kilgard, 1998. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +/* I appreciate the guidance from William Mitchell + (mitchell@cam.nist.gov) in developing this friend interface + for use by the f90gl package. See ../../README.fortran */ + +#include "glutint.h" + +/* FCB stands for Fortran CallBack. */ + +/* There is only one idleFunc, menuStateFunc, and menuStatusFunc, so they + can be saved in the wrappers for Fortran rather than the C structures. */ + +/* Set a Fortran callback function. */ + +void APIENTRY +__glutSetFCB(int which, void *func) +{ +#ifdef SUPPORT_FORTRAN + switch (which) { + case GLUT_FCB_DISPLAY: + __glutCurrentWindow->fdisplay = (GLUTdisplayFCB) func; + break; + case GLUT_FCB_RESHAPE: + __glutCurrentWindow->freshape = (GLUTreshapeFCB) func; + break; + case GLUT_FCB_MOUSE: + __glutCurrentWindow->fmouse = (GLUTmouseFCB) func; + break; + case GLUT_FCB_MOTION: + __glutCurrentWindow->fmotion = (GLUTmotionFCB) func; + break; + case GLUT_FCB_PASSIVE: + __glutCurrentWindow->fpassive = (GLUTpassiveFCB) func; + break; + case GLUT_FCB_ENTRY: + __glutCurrentWindow->fentry = (GLUTentryFCB) func; + break; + case GLUT_FCB_KEYBOARD: + __glutCurrentWindow->fkeyboard = (GLUTkeyboardFCB) func; + break; + case GLUT_FCB_KEYBOARD_UP: + __glutCurrentWindow->fkeyboardUp = (GLUTkeyboardFCB) func; + break; + case GLUT_FCB_WINDOW_STATUS: + __glutCurrentWindow->fwindowStatus = (GLUTwindowStatusFCB) func; + break; + case GLUT_FCB_VISIBILITY: + __glutCurrentWindow->fvisibility = (GLUTvisibilityFCB) func; + break; + case GLUT_FCB_SPECIAL: + __glutCurrentWindow->fspecial = (GLUTspecialFCB) func; + break; + case GLUT_FCB_SPECIAL_UP: + __glutCurrentWindow->fspecialUp = (GLUTspecialFCB) func; + break; + case GLUT_FCB_BUTTON_BOX: + __glutCurrentWindow->fbuttonBox = (GLUTbuttonBoxFCB) func; + break; + case GLUT_FCB_DIALS: + __glutCurrentWindow->fdials = (GLUTdialsFCB) func; + break; + case GLUT_FCB_SPACE_MOTION: + __glutCurrentWindow->fspaceMotion = (GLUTspaceMotionFCB) func; + break; + case GLUT_FCB_SPACE_ROTATE: + __glutCurrentWindow->fspaceRotate = (GLUTspaceRotateFCB) func; + break; + case GLUT_FCB_SPACE_BUTTON: + __glutCurrentWindow->fspaceButton = (GLUTspaceButtonFCB) func; + break; + case GLUT_FCB_TABLET_MOTION: + __glutCurrentWindow->ftabletMotion = (GLUTtabletMotionFCB) func; + break; + case GLUT_FCB_TABLET_BUTTON: + __glutCurrentWindow->ftabletButton = (GLUTtabletButtonFCB) func; + break; +#ifdef _WIN32 + case GLUT_FCB_JOYSTICK: + __glutCurrentWindow->fjoystick = (GLUTjoystickFCB) func; + break; +#endif + case GLUT_FCB_OVERLAY_DISPLAY: + __glutCurrentWindow->overlay->fdisplay = (GLUTdisplayFCB) func; + break; + case GLUT_FCB_SELECT: + __glutCurrentMenu->fselect = (GLUTselectFCB) func; + break; + case GLUT_FCB_TIMER: + __glutNewTimer->ffunc = (GLUTtimerFCB) func; + break; + } +#endif +} + +/* Get a Fortran callback function. */ + +void* APIENTRY +__glutGetFCB(int which) +{ +#ifdef SUPPORT_FORTRAN + switch (which) { + case GLUT_FCB_DISPLAY: + return (void *) __glutCurrentWindow->fdisplay; + case GLUT_FCB_RESHAPE: + return (void *) __glutCurrentWindow->freshape; + case GLUT_FCB_MOUSE: + return (void *) __glutCurrentWindow->fmouse; + case GLUT_FCB_MOTION: + return (void *) __glutCurrentWindow->fmotion; + case GLUT_FCB_PASSIVE: + return (void *) __glutCurrentWindow->fpassive; + case GLUT_FCB_ENTRY: + return (void *) __glutCurrentWindow->fentry; + case GLUT_FCB_KEYBOARD: + return (void *) __glutCurrentWindow->fkeyboard; + case GLUT_FCB_KEYBOARD_UP: + return (void *) __glutCurrentWindow->fkeyboardUp; + case GLUT_FCB_WINDOW_STATUS: + return (void *) __glutCurrentWindow->fwindowStatus; + case GLUT_FCB_VISIBILITY: + return (void *) __glutCurrentWindow->fvisibility; + case GLUT_FCB_SPECIAL: + return (void *) __glutCurrentWindow->fspecial; + case GLUT_FCB_SPECIAL_UP: + return (void *) __glutCurrentWindow->fspecialUp; + case GLUT_FCB_BUTTON_BOX: + return (void *) __glutCurrentWindow->fbuttonBox; + case GLUT_FCB_DIALS: + return (void *) __glutCurrentWindow->fdials; + case GLUT_FCB_SPACE_MOTION: + return (void *) __glutCurrentWindow->fspaceMotion; + case GLUT_FCB_SPACE_ROTATE: + return (void *) __glutCurrentWindow->fspaceRotate; + case GLUT_FCB_SPACE_BUTTON: + return (void *) __glutCurrentWindow->fspaceButton; + case GLUT_FCB_TABLET_MOTION: + return (void *) __glutCurrentWindow->ftabletMotion; + case GLUT_FCB_TABLET_BUTTON: + return (void *) __glutCurrentWindow->ftabletButton; + case GLUT_FCB_JOYSTICK: +#ifdef _WIN32 + return (void *) __glutCurrentWindow->fjoystick; +#else + return NULL; +#endif + case GLUT_FCB_OVERLAY_DISPLAY: + return (void *) __glutCurrentWindow->overlay->fdisplay; + case GLUT_FCB_SELECT: + return (void *) __glutCurrentMenu->fselect; + case GLUT_FCB_TIMER: + return (void *) __glutTimerList->ffunc; + default: + return NULL; + } +#else + return NULL; +#endif +} |