/* $XConsortium: pl_wks.c,v 1.13 94/04/17 20:22:51 rws Exp $ */ /* Copyright (c) 1992 X Consortium Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. */ /****************************************************************************** Copyright 1987,1991 by Digital Equipment Corporation, Maynard, Massachusetts Copyright 1992 by ShoGraphics, Inc., Mountain View, California All Rights Reserved Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the name of Digital or ShowGraphics not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. Digital and ShowGraphics make no representations about the suitability of this software for any purpose. It is provided "as is" without express or implied warranty. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. SHOGRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SHOGRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. *************************************************************************/ #include "PEXlib.h" #include "PEXlibint.h" PEXWorkstation PEXCreateWorkstation (display, drawable, lineBundle, markerBundle, textBundle, interiorBundle, edgeBundle, colorTable, patternTable, textFontTable, depthCueTable, lightTable, colorApproxTable, highlightIncl, highlightExcl, invisibilityIncl, invisibilityExcl, bufferMode) INPUT Display *display; INPUT Drawable drawable; INPUT PEXLookupTable lineBundle; INPUT PEXLookupTable markerBundle; INPUT PEXLookupTable textBundle; INPUT PEXLookupTable interiorBundle; INPUT PEXLookupTable edgeBundle; INPUT PEXLookupTable colorTable; INPUT PEXLookupTable patternTable; INPUT PEXLookupTable textFontTable; INPUT PEXLookupTable depthCueTable; INPUT PEXLookupTable lightTable; INPUT PEXLookupTable colorApproxTable; INPUT PEXNameSet highlightIncl; INPUT PEXNameSet highlightExcl; INPUT PEXNameSet invisibilityIncl; INPUT PEXNameSet invisibilityExcl; INPUT int bufferMode; { register pexCreateWorkstationReq *req; char *pBuf; PEXWorkstation wks; /* * Get a Phigs Workstation resource id from X. */ wks = XAllocID (display); /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (CreateWorkstation, pBuf); BEGIN_REQUEST_HEADER (CreateWorkstation, pBuf, req); PEXStoreReqHead (CreateWorkstation, req); req->drawable = drawable; req->wks = wks; req->lineBundle = lineBundle; req->markerBundle = markerBundle; req->textBundle = textBundle; req->interiorBundle = interiorBundle; req->edgeBundle = edgeBundle; req->colorTable = colorTable; req->patternTable = patternTable; req->textFontTable = textFontTable; req->depthCueTable = depthCueTable; req->lightTable = lightTable; req->colorApproxTable = colorApproxTable; req->highlightIncl = highlightIncl; req->highlightExcl = highlightExcl; req->invisIncl = invisibilityIncl; req->invisExcl = invisibilityExcl; req->bufferMode = bufferMode; END_REQUEST_HEADER (CreateWorkstation, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (wks); } void PEXFreeWorkstation (display, wks) INPUT Display *display; INPUT PEXWorkstation wks; { register pexFreeWorkstationReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (FreeWorkstation, pBuf); BEGIN_REQUEST_HEADER (FreeWorkstation, pBuf, req); PEXStoreReqHead (FreeWorkstation, req); req->id = wks; END_REQUEST_HEADER (FreeWorkstation, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } PEXWorkstationAttributes * PEXGetWorkstationAttributes (display, wks, valueMask) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned long *valueMask; { register pexGetWorkstationAttributesReq *req; register char *pBuf, *pBufSave; pexGetWorkstationAttributesReply rep; PEXWorkstationAttributes *ppwi; Bool bitSet; unsigned long count; int i; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ PEXGetReq (GetWorkstationAttributes, pBuf); BEGIN_REQUEST_HEADER (GetWorkstationAttributes, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (GetWorkstationAttributes, fpFormat, req); req->wks = wks; req->itemMask0 = valueMask[0]; req->itemMask1 = valueMask[1]; END_REQUEST_HEADER (GetWorkstationAttributes, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); return (NULL); /* return an error */ } /* * Read the reply data into a scratch buffer. */ XREAD_INTO_SCRATCH (display, pBufSave, rep.length << 2); pBuf = pBufSave; /* * Allocate a buffer for the replies to pass back to the client. */ ppwi = (PEXWorkstationAttributes *) Xmalloc (sizeof (PEXWorkstationAttributes)); ppwi->defined_views.count = 0; ppwi->defined_views.views = NULL; ppwi->posted_structures.count = 0; ppwi->posted_structures.structures = NULL; for (i = 0; i < (PEXPWMaxShift + 1); i++) { bitSet = valueMask[i >> 5] & (1L << (i & 0x1f)); if (bitSet != 0) { switch (i) { case PEXPWDisplayUpdate: EXTRACT_LOV_INT16 (pBuf, ppwi->drawable_update); break; case PEXPWVisualState: EXTRACT_LOV_CARD8 (pBuf, ppwi->visual_state); break; case PEXPWDisplaySurface: EXTRACT_LOV_CARD8 (pBuf, ppwi->drawable_surface); break; case PEXPWViewUpdate: EXTRACT_LOV_CARD8 (pBuf, ppwi->view_update); break; case PEXPWDefinedViews: EXTRACT_CARD32 (pBuf, count); ppwi->defined_views.count = count; ppwi->defined_views.views = (PEXTableIndex *) Xmalloc ( (unsigned) (count * sizeof (PEXTableIndex))); EXTRACT_LISTOF_CARD16 (count, pBuf, ppwi->defined_views.views); pBuf += ((count & 1) * SIZEOF (CARD16)); break; case PEXPWWorkstationUpdate: EXTRACT_LOV_CARD8 (pBuf, ppwi->wks_update); break; case PEXPWReqNPCSubVolume: EXTRACT_NPC_SUBVOLUME (pBuf, ppwi->req_npc_subvolume, fpConvert, fpFormat); break; case PEXPWCurNPCSubVolume: EXTRACT_NPC_SUBVOLUME (pBuf, ppwi->cur_npc_subvolume, fpConvert, fpFormat); break; case PEXPWReqViewport: EXTRACT_VIEWPORT (pBuf, ppwi->req_workstation_viewport, fpConvert, fpFormat); break; case PEXPWCurViewport: EXTRACT_VIEWPORT (pBuf, ppwi->cur_workstation_viewport, fpConvert, fpFormat); break; case PEXPWHLHSRUpdate: EXTRACT_LOV_CARD8 (pBuf, ppwi->hlhsr_update); break; case PEXPWReqHLHSRMode: EXTRACT_LOV_INT16 (pBuf, ppwi->req_hlhsr_mode); break; case PEXPWCurHLHSRMode: EXTRACT_LOV_INT16 (pBuf, ppwi->cur_hlhsr_mode); break; case PEXPWDrawable: EXTRACT_CARD32 (pBuf, ppwi->drawable); break; case PEXPWMarkerBundle: EXTRACT_CARD32 (pBuf, ppwi->marker_bundle); break; case PEXPWTextBundle: EXTRACT_CARD32 (pBuf, ppwi->text_bundle); break; case PEXPWLineBundle: EXTRACT_CARD32 (pBuf, ppwi->line_bundle); break; case PEXPWInteriorBundle: EXTRACT_CARD32 (pBuf, ppwi->interior_bundle); break; case PEXPWEdgeBundle: EXTRACT_CARD32 (pBuf, ppwi->edge_bundle); break; case PEXPWColorTable: EXTRACT_CARD32 (pBuf, ppwi->color_table); break; case PEXPWDepthCueTable: EXTRACT_CARD32 (pBuf, ppwi->depth_cue_table); break; case PEXPWLightTable: EXTRACT_CARD32 (pBuf, ppwi->light_table); break; case PEXPWColorApproxTable: EXTRACT_CARD32 (pBuf, ppwi->color_approx_table); break; case PEXPWPatternTable: EXTRACT_CARD32 (pBuf, ppwi->pattern_table); break; case PEXPWTextFontTable: EXTRACT_CARD32 (pBuf, ppwi->text_font_table); break; case PEXPWHighlightIncl: EXTRACT_CARD32 (pBuf, ppwi->highlight_incl); break; case PEXPWHighlightExcl: EXTRACT_CARD32 (pBuf, ppwi->highlight_excl); break; case PEXPWInvisibilityIncl: EXTRACT_CARD32 (pBuf, ppwi->invisibility_incl); break; case PEXPWInvisibilityExcl: EXTRACT_CARD32 (pBuf, ppwi->invisibility_excl); break; case PEXPWPostedStructures: EXTRACT_CARD32 (pBuf, count); ppwi->posted_structures.count = count; ppwi->posted_structures.structures = (PEXPostedStructure *) Xmalloc ((unsigned) (count * sizeof (PEXPostedStructure))); EXTRACT_LISTOF_POSTED_STRUCS (count, pBuf, ppwi->posted_structures.structures, fpConvert, fpFormat); break; case PEXPWNumPriorities: EXTRACT_CARD32 (pBuf, ppwi->count_priorities); break; case PEXPWBufferUpdate: EXTRACT_LOV_CARD8 (pBuf, ppwi->buffer_update); break; case PEXPWReqBufferMode: EXTRACT_LOV_CARD16 (pBuf, ppwi->req_buffer_mode); break; case PEXPWCurBufferMode: EXTRACT_LOV_CARD16 (pBuf, ppwi->cur_buffer_mode); break; } } } FINISH_WITH_SCRATCH (display, pBufSave, rep.length << 2); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (ppwi); } Status PEXGetWorkstationDynamics (display, d, dynamics) INPUT Display *display; INPUT Drawable d; INPUT PEXWorkstationDynamics *dynamics; { register pexGetWorkstationDynamicsReq *req; char *pBuf; pexGetWorkstationDynamicsReply rep; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ PEXGetReq (GetWorkstationDynamics, pBuf); BEGIN_REQUEST_HEADER (GetWorkstationDynamics, pBuf, req); PEXStoreReqHead (GetWorkstationDynamics, req); req->drawable = d; END_REQUEST_HEADER (GetWorkstationDynamics, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); return (0); /* return an error */ } /* * Fill in the dynamics. */ dynamics->view_rep = rep.viewRep; dynamics->marker_bundle = rep.markerBundle; dynamics->text_bundle = rep.textBundle; dynamics->line_bundle = rep.lineBundle; dynamics->interior_bundle = rep.interiorBundle; dynamics->edge_bundle = rep.edgeBundle; dynamics->color_table = rep.colorTable; dynamics->pattern_table = rep.patternTable; dynamics->wks_transform = rep.wksTransform; dynamics->highlight_filter = rep.highlightFilter; dynamics->invisibility_filter = rep.invisibilityFilter; dynamics->hlhsr_mode = rep.HlhsrMode; dynamics->structure_modify = rep.structureModify; dynamics->post_structure = rep.postStructure; dynamics->unpost_structure = rep.unpostStructure; dynamics->delete_structure = rep.deleteStructure; dynamics->reference_modify = rep.referenceModify; dynamics->buffer_modify = rep.bufferModify; dynamics->light_table = rep.lightTable; dynamics->depth_cue_table = rep.depthCueTable; dynamics->color_approx_table = rep.colorApproxTable; /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (1); } Status PEXGetWorkstationViewRep (display, wks, index, viewUpdateReturn, reqViewReturn, curViewReturn) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned int index; OUTPUT int *viewUpdateReturn; OUTPUT PEXViewRep *reqViewReturn; OUTPUT PEXViewRep *curViewReturn; { register pexGetWorkstationViewRepReq *req; register char *pBuf, *pBufSave; pexGetWorkstationViewRepReply rep; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ PEXGetReq (GetWorkstationViewRep, pBuf); BEGIN_REQUEST_HEADER (GetWorkstationViewRep, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (GetWorkstationViewRep, fpFormat, req); req->wks = wks; req->index = index; END_REQUEST_HEADER (GetWorkstationViewRep, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); return (0); /* return an error */ } *viewUpdateReturn = rep.viewUpdate; /* * Read the reply data into a scratch buffer. */ XREAD_INTO_SCRATCH (display, pBufSave, rep.length << 2); pBuf = pBufSave; /* * Get the requested view rep. */ EXTRACT_CARD32 (pBuf, reqViewReturn->index); EXTRACT_CARD32 (pBuf, reqViewReturn->view.clip_flags); EXTRACT_NPC_SUBVOLUME (pBuf, reqViewReturn->view.clip_limits, fpConvert, fpFormat); EXTRACT_LISTOF_FLOAT32 (16, pBuf, reqViewReturn->view.orientation, fpConvert, fpFormat); EXTRACT_LISTOF_FLOAT32 (16, pBuf, reqViewReturn->view.mapping, fpConvert, fpFormat); /* * Get the current view rep. */ EXTRACT_CARD32 (pBuf, curViewReturn->index); EXTRACT_CARD32 (pBuf, curViewReturn->view.clip_flags); EXTRACT_NPC_SUBVOLUME (pBuf, curViewReturn->view.clip_limits, fpConvert, fpFormat); EXTRACT_LISTOF_FLOAT32 (16, pBuf, curViewReturn->view.orientation, fpConvert, fpFormat); EXTRACT_LISTOF_FLOAT32 (16, pBuf, curViewReturn->view.mapping, fpConvert, fpFormat); FINISH_WITH_SCRATCH (display, pBufSave, rep.length << 2); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (1); } Status PEXGetWorkstationPostings (display, structure, numWksReturn, wksReturn) INPUT Display *display; INPUT PEXStructure structure; OUTPUT unsigned long *numWksReturn; OUTPUT PEXWorkstation **wksReturn; { register pexGetWorkstationPostingsReq *req; char *pBuf; pexGetWorkstationPostingsReply rep; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ PEXGetReq (GetWorkstationPostings, pBuf); BEGIN_REQUEST_HEADER (GetWorkstationPostings, pBuf, req); PEXStoreReqHead (GetWorkstationPostings, req); req->id = structure; END_REQUEST_HEADER (GetWorkstationPostings, pBuf, req); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); *wksReturn = NULL; return (0); /* return an error */ } *numWksReturn = rep.length; /* * Allocate a buffer for the replies to pass back to the client. */ *wksReturn = (PEXWorkstation *) Xmalloc ( (unsigned) (*numWksReturn * sizeof (PEXWorkstation))); XREAD_LISTOF_CARD32 (display, *numWksReturn, *wksReturn); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (1); } void PEXSetWorkstationViewPriority (display, wks, index1, index2, priority) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned int index1; INPUT unsigned int index2; INPUT int priority; { register pexSetWorkstationViewPriorityReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationViewPriority, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationViewPriority, pBuf, req); PEXStoreReqHead (SetWorkstationViewPriority, req); req->wks = wks; req->index1 = index1; req->index2 = index2; req->priority = priority; END_REQUEST_HEADER (SetWorkstationViewPriority, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationDisplayUpdateMode (display, wks, displayUpdate) INPUT Display *display; INPUT PEXWorkstation wks; INPUT int displayUpdate; { register pexSetWorkstationDisplayUpdateModeReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationDisplayUpdateMode, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationDisplayUpdateMode, pBuf, req); PEXStoreReqHead (SetWorkstationDisplayUpdateMode, req); req->wks = wks; req->displayUpdate = displayUpdate; END_REQUEST_HEADER (SetWorkstationDisplayUpdateMode, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationBufferMode (display, wks, bufferMode) INPUT Display *display; INPUT PEXWorkstation wks; INPUT int bufferMode; { register pexSetWorkstationBufferModeReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationBufferMode, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationBufferMode, pBuf, req); PEXStoreReqHead (SetWorkstationBufferMode, req); req->wks = wks; req->bufferMode = bufferMode; END_REQUEST_HEADER (SetWorkstationBufferMode, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationViewRep (display, wks, viewIndex, values) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned int viewIndex; INPUT PEXViewEntry *values; { register pexSetWorkstationViewRepReq *req; char *pBuf; int fpConvert; int fpFormat; char *ptr; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationViewRep, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationViewRep, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (SetWorkstationViewRep, fpFormat, req); req->wks = wks; req->index = viewIndex; req->clipFlags = values->clip_flags; if (fpConvert) { FP_CONVERT_HTON (values->clip_limits.min.x, req->clipLimits_xmin, fpFormat); FP_CONVERT_HTON (values->clip_limits.min.y, req->clipLimits_ymin, fpFormat); FP_CONVERT_HTON (values->clip_limits.min.z, req->clipLimits_zmin, fpFormat); FP_CONVERT_HTON (values->clip_limits.max.x, req->clipLimits_xmax, fpFormat); FP_CONVERT_HTON (values->clip_limits.max.y, req->clipLimits_ymax, fpFormat); FP_CONVERT_HTON (values->clip_limits.max.z, req->clipLimits_zmax, fpFormat); } else { req->clipLimits_xmin = values->clip_limits.min.x; req->clipLimits_ymin = values->clip_limits.min.y; req->clipLimits_zmin = values->clip_limits.min.z; req->clipLimits_xmax = values->clip_limits.max.x; req->clipLimits_ymax = values->clip_limits.max.y; req->clipLimits_zmax = values->clip_limits.max.z; } ptr = (char *) req->view_orientation; STORE_LISTOF_FLOAT32 (16, values->orientation, ptr, fpConvert, fpFormat); ptr = (char *) req->view_mapping; STORE_LISTOF_FLOAT32 (16, values->mapping, ptr, fpConvert, fpFormat); END_REQUEST_HEADER (SetWorkstationViewRep, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationWindow (display, wks, npcSubvolume) INPUT Display *display; INPUT PEXWorkstation wks; INPUT PEXNPCSubVolume *npcSubvolume; { register pexSetWorkstationWindowReq *req; char *pBuf; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationWindow, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationWindow, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (SetWorkstationWindow, fpFormat, req); req->wks = wks; if (fpConvert) { FP_CONVERT_HTON (npcSubvolume->min.x, req->npcSubvolume_xmin, fpFormat); FP_CONVERT_HTON (npcSubvolume->min.y, req->npcSubvolume_ymin, fpFormat); FP_CONVERT_HTON (npcSubvolume->min.z, req->npcSubvolume_zmin, fpFormat); FP_CONVERT_HTON (npcSubvolume->max.x, req->npcSubvolume_xmax, fpFormat); FP_CONVERT_HTON (npcSubvolume->max.y, req->npcSubvolume_ymax, fpFormat); FP_CONVERT_HTON (npcSubvolume->max.z, req->npcSubvolume_zmax, fpFormat); } else { req->npcSubvolume_xmin = npcSubvolume->min.x; req->npcSubvolume_ymin = npcSubvolume->min.y; req->npcSubvolume_zmin = npcSubvolume->min.z; req->npcSubvolume_xmax = npcSubvolume->max.x; req->npcSubvolume_ymax = npcSubvolume->max.y; req->npcSubvolume_zmax = npcSubvolume->max.z; } END_REQUEST_HEADER (SetWorkstationWindow, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationViewport (display, wks, viewport) INPUT Display *display; INPUT PEXWorkstation wks; INPUT PEXViewport *viewport; { register pexSetWorkstationViewportReq *req; char *pBuf; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationViewport, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationViewport, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (SetWorkstationViewport, fpFormat, req); req->wks = wks; req->viewport_xmin = viewport->min.x; req->viewport_ymin = viewport->min.y; req->viewport_xmax = viewport->max.x; req->viewport_ymax = viewport->max.y; req->useDrawable = viewport->use_drawable; if (fpConvert) { FP_CONVERT_HTON (viewport->min.z, req->viewport_zmin, fpFormat); FP_CONVERT_HTON (viewport->max.z, req->viewport_zmax, fpFormat); } else { req->viewport_zmin = viewport->min.z; req->viewport_zmax = viewport->max.z; } END_REQUEST_HEADER (SetWorkstationViewport, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXSetWorkstationHLHSRMode (display, wks, hlhsrMode) INPUT Display *display; INPUT PEXWorkstation wks; INPUT int hlhsrMode; { register pexSetWorkstationHLHSRModeReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (SetWorkstationHLHSRMode, pBuf); BEGIN_REQUEST_HEADER (SetWorkstationHLHSRMode, pBuf, req); PEXStoreReqHead (SetWorkstationHLHSRMode, req); req->wks = wks; req->mode = (pexEnumTypeIndex) hlhsrMode; END_REQUEST_HEADER (SetWorkstationHLHSRMode, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXRedrawAllStructures (display, wks) INPUT Display *display; INPUT PEXWorkstation wks; { register pexRedrawAllStructuresReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (RedrawAllStructures, pBuf); BEGIN_REQUEST_HEADER (RedrawAllStructures, pBuf, req); PEXStoreReqHead (RedrawAllStructures, req); req->id = wks; END_REQUEST_HEADER (RedrawAllStructures, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXUpdateWorkstation (display, wks) INPUT Display *display; INPUT PEXWorkstation wks; { register pexUpdateWorkstationReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (UpdateWorkstation, pBuf); BEGIN_REQUEST_HEADER (UpdateWorkstation, pBuf, req); PEXStoreReqHead (UpdateWorkstation, req); req->id = wks; END_REQUEST_HEADER (UpdateWorkstation, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXExecuteDeferredActions (display, wks) INPUT Display *display; INPUT PEXWorkstation wks; { register pexExecuteDeferredActionsReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (ExecuteDeferredActions, pBuf); BEGIN_REQUEST_HEADER (ExecuteDeferredActions, pBuf, req); PEXStoreReqHead (ExecuteDeferredActions, req); req->id = wks; END_REQUEST_HEADER (ExecuteDeferredActions, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } Status PEXMapDCToWC (display, wks, dc_count, dc_points, view_index_return, wc_count_return, wc_points_return) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned long dc_count; INPUT PEXDeviceCoord *dc_points; OUTPUT unsigned int *view_index_return; OUTPUT unsigned long *wc_count_return; OUTPUT PEXCoord **wc_points_return; { register pexMapDCtoWCReq *req; char *pBuf; pexMapDCtoWCReply rep; int size; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ size = dc_count * SIZEOF (pexDeviceCoord); PEXGetReqExtra (MapDCtoWC, size, pBuf); BEGIN_REQUEST_HEADER (MapDCtoWC, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqExtraHead (MapDCtoWC, fpFormat, size, req); req->wks = wks; req->numCoords = dc_count; END_REQUEST_HEADER (MapDCtoWC, pBuf, req); STORE_LISTOF_DEVCOORD (dc_count, dc_points, pBuf, fpConvert, fpFormat); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); *wc_count_return = 0; *wc_points_return = NULL; return (0); /* return an error */ } *view_index_return = rep.viewIndex; *wc_count_return = rep.numCoords; /* * Allocate a buffer for the replies to pass back to the client. */ *wc_points_return = (PEXCoord *) Xmalloc ( (unsigned) (rep.numCoords * sizeof (PEXCoord))); XREAD_LISTOF_COORD3D (display, rep.numCoords, (*wc_points_return), fpConvert, fpFormat); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (1); } Status PEXMapWCToDC (display, wks, wc_count, wc_points, view_index, dc_count_return, dc_points_return) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned long wc_count; INPUT PEXCoord *wc_points; INPUT unsigned int view_index; OUTPUT unsigned long *dc_count_return; OUTPUT PEXDeviceCoord **dc_points_return; { register pexMapWCtoDCReq *req; char *pBuf; pexMapWCtoDCReply rep; int size; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer and get a reply. */ size = wc_count * SIZEOF (pexCoord3D); PEXGetReqExtra (MapWCtoDC, size, pBuf); BEGIN_REQUEST_HEADER (MapWCtoDC, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqExtraHead (MapWCtoDC, fpFormat, size, req); req->wks = wks; req->index = view_index; req->numCoords = wc_count; END_REQUEST_HEADER (MapWCtoDC, pBuf, req); STORE_LISTOF_COORD3D (wc_count, wc_points, pBuf, fpConvert, fpFormat); if (_XReply (display, (xReply *)&rep, 0, xFalse) == 0) { UnlockDisplay (display); PEXSyncHandle (display); *dc_count_return = 0; *dc_points_return = NULL; return (0); /* return an error */ } *dc_count_return = rep.numCoords; /* * Allocate a buffer for the replies to pass back to the client. */ *dc_points_return = (PEXDeviceCoord *) Xmalloc ( (unsigned) (rep.numCoords * sizeof (PEXDeviceCoord))); XREAD_LISTOF_DEVCOORD (display, rep.numCoords, (*dc_points_return), fpConvert, fpFormat); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); return (1); } void PEXPostStructure (display, wks, structure, priority) INPUT Display *display; INPUT PEXWorkstation wks; INPUT PEXStructure structure; INPUT double priority; { register pexPostStructureReq *req; char *pBuf; int fpConvert; int fpFormat; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (PostStructure, pBuf); BEGIN_REQUEST_HEADER (PostStructure, pBuf, req); CHECK_FP (fpConvert, fpFormat); PEXStoreFPReqHead (PostStructure, fpFormat, req); req->wks = wks; req->sid = structure; if (fpConvert) { FP_CONVERT_DHTON (priority, req->priority, fpFormat); } else req->priority = priority; END_REQUEST_HEADER (PostStructure, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXUnpostStructure (display, wks, structure) INPUT Display *display; INPUT PEXWorkstation wks; INPUT PEXStructure structure; { register pexUnpostStructureReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (UnpostStructure, pBuf); BEGIN_REQUEST_HEADER (UnpostStructure, pBuf, req); PEXStoreReqHead (UnpostStructure, req); req->wks = wks; req->sid = structure; END_REQUEST_HEADER (UnpostStructure, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXUnpostAllStructures (display, wks) INPUT Display *display; INPUT PEXWorkstation wks; { register pexUnpostAllStructuresReq *req; char *pBuf; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ PEXGetReq (UnpostAllStructures, pBuf); BEGIN_REQUEST_HEADER (UnpostAllStructures, pBuf, req); PEXStoreReqHead (UnpostAllStructures, req); req->id = wks; END_REQUEST_HEADER (UnpostAllStructures, pBuf, req); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); } void PEXRedrawClipRegion (display, wks, numRectangles, deviceRectangles) INPUT Display *display; INPUT PEXWorkstation wks; INPUT unsigned long numRectangles; INPUT PEXDeviceRect *deviceRectangles; { register pexRedrawClipRegionReq *req; char *pBuf; int size; /* * Lock around the critical section, for multithreading. */ LockDisplay (display); /* * Put the request in the X request buffer. */ size = numRectangles * SIZEOF (pexDeviceRect); PEXGetReqExtra (RedrawClipRegion, size, pBuf); BEGIN_REQUEST_HEADER (RedrawClipRegion, pBuf, req); PEXStoreReqExtraHead (RedrawClipRegion, size, req); req->wks = wks; req->numRects = numRectangles; END_REQUEST_HEADER (RedrawClipRegion, pBuf, req); STORE_LISTOF_DEVRECT (numRectangles, deviceRectangles, pBuf); /* * Done, so unlock and check for synchronous-ness. */ UnlockDisplay (display); PEXSyncHandle (display); }