diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/Xext/Xxf86vm/XF86VMode.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/Xext/Xxf86vm/XF86VMode.c | 1223 |
1 files changed, 0 insertions, 1223 deletions
diff --git a/distrib/sdl-1.2.12/src/video/Xext/Xxf86vm/XF86VMode.c b/distrib/sdl-1.2.12/src/video/Xext/Xxf86vm/XF86VMode.c deleted file mode 100644 index 7901991..0000000 --- a/distrib/sdl-1.2.12/src/video/Xext/Xxf86vm/XF86VMode.c +++ /dev/null @@ -1,1223 +0,0 @@ -/* $XConsortium: XF86VMode.c /main/2 1995/11/14 18:17:58 kaleb $ */ -/* $XFree86: xc/lib/Xxf86vm/XF86VMode.c,v 3.32 2001/07/25 15:04:54 dawes Exp $ */ -/* - -Copyright (c) 1995 Kaleb S. KEITHLEY - -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 Kaleb S. KEITHLEY 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 Kaleb S. KEITHLEY -shall not be used in advertising or otherwise to promote the sale, use -or other dealings in this Software without prior written authorization -from Kaleb S. KEITHLEY. - -*/ -/* $XConsortium: XF86VMode.c /main/4 1996/01/16 07:52:25 kaleb CHECKEDOUT $ */ - -/* THIS IS NOT AN X CONSORTIUM STANDARD */ - -#define NEED_EVENTS -#define NEED_REPLIES - -#ifndef XBUILD_IN_CLIENT -#include <X11/Xlibint.h> -#include "../extensions/xf86vmstr.h" -#include "../extensions/Xext.h" -#include "../extensions/extutil.h" -#else -#include "lib/X11/Xlibint.h" -#include "include/extensions/xf86vmstr.h" -#include "include/extensions/Xext.h" -#include "include/extensions/extutil.h" -#endif - -#ifdef DEBUG -#include <stdio.h> -#endif - -#ifndef MODE_BAD -#define MODE_BAD 255 -#endif - -static XExtensionInfo _xf86vidmode_info_data; -static XExtensionInfo *xf86vidmode_info = &_xf86vidmode_info_data; -static char *xf86vidmode_extension_name = XF86VIDMODENAME; - -#define XF86VidModeCheckExtension(dpy,i,val) \ - XextCheckExtension (dpy, i, xf86vidmode_extension_name, val) - -/***************************************************************************** - * * - * private utility routines * - * * - *****************************************************************************/ - -static XEXT_CLOSE_DISPLAY_PROTO(close_display); -static /* const */ XExtensionHooks xf86vidmode_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - close_display, /* close_display */ - NULL, /* wire_to_event */ - NULL, /* event_to_wire */ - NULL, /* error */ - NULL, /* error_string */ -}; - -static XEXT_GENERATE_FIND_DISPLAY (find_display, xf86vidmode_info, - xf86vidmode_extension_name, - &xf86vidmode_extension_hooks, - 0, NULL) - -static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xf86vidmode_info) - - -/***************************************************************************** - * * - * public XFree86-VidMode Extension routines * - * * - *****************************************************************************/ - -Bool -SDL_NAME(XF86VidModeQueryExtension) (dpy, event_basep, error_basep) - Display *dpy; - int *event_basep, *error_basep; -{ - XExtDisplayInfo *info = find_display (dpy); - - if (XextHasExtension(info)) { - *event_basep = info->codes->first_event; - *error_basep = info->codes->first_error; - return True; - } else { - return False; - } -} - -Bool -SDL_NAME(XF86VidModeQueryVersion)(dpy, majorVersion, minorVersion) - Display* dpy; - int* majorVersion; - int* minorVersion; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeQueryVersionReply rep; - xXF86VidModeQueryVersionReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeQueryVersion; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *majorVersion = rep.majorVersion; - *minorVersion = rep.minorVersion; - UnlockDisplay(dpy); - SyncHandle(); - if (*majorVersion >= 2) - SDL_NAME(XF86VidModeSetClientVersion)(dpy); - return True; -} - -Bool -SDL_NAME(XF86VidModeSetClientVersion)(Display *dpy) -{ - XExtDisplayInfo *info = find_display(dpy); - xXF86VidModeSetClientVersionReq *req; - - XF86VidModeCheckExtension(dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeSetClientVersion, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSetClientVersion; - req->major = XF86VIDMODE_MAJOR_VERSION; - req->minor = XF86VIDMODE_MINOR_VERSION; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeSetGamma)(Display *dpy, int screen, SDL_NAME(XF86VidModeGamma) *Gamma) -{ - XExtDisplayInfo *info = find_display(dpy); - xXF86VidModeSetGammaReq *req; - - XF86VidModeCheckExtension(dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeSetGamma, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSetGamma; - req->screen = screen; - req->red = (CARD32)(Gamma->red * 10000.); - req->green = (CARD32)(Gamma->green * 10000.); - req->blue = (CARD32)(Gamma->blue * 10000.); - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetGamma)(Display *dpy, int screen, SDL_NAME(XF86VidModeGamma) *Gamma) -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetGammaReply rep; - xXF86VidModeGetGammaReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeGetGamma, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetGamma; - req->screen = screen; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - Gamma->red = ((float)rep.red) / 10000.; - Gamma->green = ((float)rep.green) / 10000.; - Gamma->blue = ((float)rep.blue) / 10000.; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetModeLine)(dpy, screen, dotclock, modeline) - Display* dpy; - int screen; - int* dotclock; - SDL_NAME(XF86VidModeModeLine)* modeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetModeLineReply rep; - xXF86OldVidModeGetModeLineReply oldrep; - xXF86VidModeGetModeLineReq *req; - int majorVersion, minorVersion; - - XF86VidModeCheckExtension (dpy, info, False); - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - - LockDisplay(dpy); - GetReq(XF86VidModeGetModeLine, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetModeLine; - req->screen = screen; - - if (majorVersion < 2) { - if (!_XReply(dpy, (xReply *)&oldrep, - (SIZEOF(xXF86OldVidModeGetModeLineReply) - SIZEOF(xReply)) >> 2, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *dotclock = oldrep.dotclock; - modeline->hdisplay = oldrep.hdisplay; - modeline->hsyncstart = oldrep.hsyncstart; - modeline->hsyncend = oldrep.hsyncend; - modeline->htotal = oldrep.htotal; - modeline->hskew = 0; - modeline->vdisplay = oldrep.vdisplay; - modeline->vsyncstart = oldrep.vsyncstart; - modeline->vsyncend = oldrep.vsyncend; - modeline->vtotal = oldrep.vtotal; - modeline->flags = oldrep.flags; - modeline->privsize = oldrep.privsize; - } else { - if (!_XReply(dpy, (xReply *)&rep, - (SIZEOF(xXF86VidModeGetModeLineReply) - SIZEOF(xReply)) >> 2, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *dotclock = rep.dotclock; - modeline->hdisplay = rep.hdisplay; - modeline->hsyncstart = rep.hsyncstart; - modeline->hsyncend = rep.hsyncend; - modeline->htotal = rep.htotal; - modeline->hskew = rep.hskew; - modeline->vdisplay = rep.vdisplay; - modeline->vsyncstart = rep.vsyncstart; - modeline->vsyncend = rep.vsyncend; - modeline->vtotal = rep.vtotal; - modeline->flags = rep.flags; - modeline->privsize = rep.privsize; - } - - if (modeline->privsize > 0) { - if (!(modeline->private = Xcalloc(modeline->privsize, sizeof(INT32)))) { - _XEatData(dpy, (modeline->privsize) * sizeof(INT32)); - Xfree(modeline->private); - return False; - } - _XRead(dpy, (char*)modeline->private, modeline->privsize * sizeof(INT32)); - } else { - modeline->private = NULL; - } - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetAllModeLines)(dpy, screen, modecount, modelinesPtr) - Display* dpy; - int screen; - int* modecount; - SDL_NAME(XF86VidModeModeInfo) ***modelinesPtr; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetAllModeLinesReply rep; - xXF86VidModeGetAllModeLinesReq *req; - SDL_NAME(XF86VidModeModeInfo) *mdinfptr, **modelines; - xXF86VidModeModeInfo xmdline; - xXF86OldVidModeModeInfo oldxmdline; - int i; - int majorVersion, minorVersion; - Bool protocolBug = False; - - XF86VidModeCheckExtension (dpy, info, False); - - /* - * Note: There was a bug in the protocol implementation in versions - * 0.x with x < 8 (the .private field wasn't being passed over the wire). - * Check the server's version, and accept the old format if appropriate. - */ - - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - if (majorVersion == 0 && minorVersion < 8) { - protocolBug = True; -#ifdef DEBUG - fprintf(stderr, "XF86VidModeGetAllModeLines: Warning: Xserver is" - "running an old version (%d.%d)\n", majorVersion, - minorVersion); -#endif - } - - LockDisplay(dpy); - GetReq(XF86VidModeGetAllModeLines, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetAllModeLines; - req->screen = screen; - if (!_XReply(dpy, (xReply *)&rep, - (SIZEOF(xXF86VidModeGetAllModeLinesReply) - SIZEOF(xReply)) >> 2, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - - *modecount = rep.modecount; - - if (!(modelines = (SDL_NAME(XF86VidModeModeInfo) **) Xcalloc(rep.modecount, - sizeof(SDL_NAME(XF86VidModeModeInfo) *) - +sizeof(SDL_NAME(XF86VidModeModeInfo))))) { - if (majorVersion < 2) - _XEatData(dpy, (rep.modecount) * sizeof(xXF86OldVidModeModeInfo)); - else - _XEatData(dpy, (rep.modecount) * sizeof(xXF86VidModeModeInfo)); - Xfree(modelines); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - mdinfptr = (SDL_NAME(XF86VidModeModeInfo) *) ( - (char *) modelines - + rep.modecount*sizeof(SDL_NAME(XF86VidModeModeInfo) *) - ); - - for (i = 0; i < rep.modecount; i++) { - modelines[i] = mdinfptr++; - if (majorVersion < 2) { - _XRead(dpy, (char*)&oldxmdline, sizeof(xXF86OldVidModeModeInfo)); - modelines[i]->dotclock = oldxmdline.dotclock; - modelines[i]->hdisplay = oldxmdline.hdisplay; - modelines[i]->hsyncstart = oldxmdline.hsyncstart; - modelines[i]->hsyncend = oldxmdline.hsyncend; - modelines[i]->htotal = oldxmdline.htotal; - modelines[i]->hskew = 0; - modelines[i]->vdisplay = oldxmdline.vdisplay; - modelines[i]->vsyncstart = oldxmdline.vsyncstart; - modelines[i]->vsyncend = oldxmdline.vsyncend; - modelines[i]->vtotal = oldxmdline.vtotal; - modelines[i]->flags = oldxmdline.flags; - if (protocolBug) { - modelines[i]->privsize = 0; - modelines[i]->private = NULL; - } else { - modelines[i]->privsize = oldxmdline.privsize; - if (oldxmdline.privsize > 0) { - if (!(modelines[i]->private = - Xcalloc(oldxmdline.privsize, sizeof(INT32)))) { - _XEatData(dpy, (oldxmdline.privsize) * sizeof(INT32)); - Xfree(modelines[i]->private); - } else { - _XRead(dpy, (char*)modelines[i]->private, - oldxmdline.privsize * sizeof(INT32)); - } - } else { - modelines[i]->private = NULL; - } - } - } else { - _XRead(dpy, (char*)&xmdline, sizeof(xXF86VidModeModeInfo)); - modelines[i]->dotclock = xmdline.dotclock; - modelines[i]->hdisplay = xmdline.hdisplay; - modelines[i]->hsyncstart = xmdline.hsyncstart; - modelines[i]->hsyncend = xmdline.hsyncend; - modelines[i]->htotal = xmdline.htotal; - modelines[i]->hskew = xmdline.hskew; - modelines[i]->vdisplay = xmdline.vdisplay; - modelines[i]->vsyncstart = xmdline.vsyncstart; - modelines[i]->vsyncend = xmdline.vsyncend; - modelines[i]->vtotal = xmdline.vtotal; - modelines[i]->flags = xmdline.flags; - if (protocolBug) { - modelines[i]->privsize = 0; - modelines[i]->private = NULL; - } else { - modelines[i]->privsize = xmdline.privsize; - if (xmdline.privsize > 0) { - if (!(modelines[i]->private = - Xcalloc(xmdline.privsize, sizeof(INT32)))) { - _XEatData(dpy, (xmdline.privsize) * sizeof(INT32)); - Xfree(modelines[i]->private); - } else { - _XRead(dpy, (char*)modelines[i]->private, - xmdline.privsize * sizeof(INT32)); - } - } else { - modelines[i]->private = NULL; - } - } - } - } - *modelinesPtr = modelines; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -/* - * GetReq replacement for use with VidMode protocols earlier than 2.0 - */ -#if !defined(UNIXCPP) || defined(ANSICPP) -#define GetOldReq(name, oldname, req) \ - WORD64ALIGN\ - if ((dpy->bufptr + SIZEOF(x##oldname##Req)) > dpy->bufmax)\ - _XFlush(dpy);\ - req = (x##oldname##Req *)(dpy->last_req = dpy->bufptr);\ - req->reqType = X_##name;\ - req->length = (SIZEOF(x##oldname##Req))>>2;\ - dpy->bufptr += SIZEOF(x##oldname##Req);\ - dpy->request++ - -#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ -#define GetOldReq(name, oldname, req) \ - WORD64ALIGN\ - if ((dpy->bufptr + SIZEOF(x/**/oldname/**/Req)) > dpy->bufmax)\ - _XFlush(dpy);\ - req = (x/**/oldname/**/Req *)(dpy->last_req = dpy->bufptr);\ - req->reqType = X_/**/name;\ - req->length = (SIZEOF(x/**/oldname/**/Req))>>2;\ - dpy->bufptr += SIZEOF(x/**/oldname/**/Req);\ - dpy->request++ -#endif - -Bool -SDL_NAME(XF86VidModeAddModeLine) (dpy, screen, newmodeline, aftermodeline) - Display *dpy; - int screen; - SDL_NAME(XF86VidModeModeInfo)* newmodeline; - SDL_NAME(XF86VidModeModeInfo)* aftermodeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeAddModeLineReq *req; - xXF86OldVidModeAddModeLineReq *oldreq; - int majorVersion, minorVersion; - - XF86VidModeCheckExtension (dpy, info, False); - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - - LockDisplay(dpy); - if (majorVersion < 2) { - GetOldReq(XF86VidModeAddModeLine, XF86OldVidModeAddModeLine, oldreq); - oldreq->reqType = info->codes->major_opcode; - oldreq->xf86vidmodeReqType = X_XF86VidModeAddModeLine; - oldreq->screen = screen; - oldreq->dotclock = newmodeline->dotclock; - oldreq->hdisplay = newmodeline->hdisplay; - oldreq->hsyncstart = newmodeline->hsyncstart; - oldreq->hsyncend = newmodeline->hsyncend; - oldreq->htotal = newmodeline->htotal; - oldreq->vdisplay = newmodeline->vdisplay; - oldreq->vsyncstart = newmodeline->vsyncstart; - oldreq->vsyncend = newmodeline->vsyncend; - oldreq->vtotal = newmodeline->vtotal; - oldreq->flags = newmodeline->flags; - oldreq->privsize = newmodeline->privsize; - if (aftermodeline != NULL) { - oldreq->after_dotclock = aftermodeline->dotclock; - oldreq->after_hdisplay = aftermodeline->hdisplay; - oldreq->after_hsyncstart = aftermodeline->hsyncstart; - oldreq->after_hsyncend = aftermodeline->hsyncend; - oldreq->after_htotal = aftermodeline->htotal; - oldreq->after_vdisplay = aftermodeline->vdisplay; - oldreq->after_vsyncstart = aftermodeline->vsyncstart; - oldreq->after_vsyncend = aftermodeline->vsyncend; - oldreq->after_vtotal = aftermodeline->vtotal; - oldreq->after_flags = aftermodeline->flags; - } else { - oldreq->after_dotclock = 0; - oldreq->after_hdisplay = 0; - oldreq->after_hsyncstart = 0; - oldreq->after_hsyncend = 0; - oldreq->after_htotal = 0; - oldreq->after_vdisplay = 0; - oldreq->after_vsyncstart = 0; - oldreq->after_vsyncend = 0; - oldreq->after_vtotal = 0; - oldreq->after_flags = 0; - } - if (newmodeline->privsize) { - oldreq->length += newmodeline->privsize; - Data32(dpy, (long *) newmodeline->private, - newmodeline->privsize * sizeof(INT32)); - } - } else { - GetReq(XF86VidModeAddModeLine, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeAddModeLine; - req->screen = screen; - req->dotclock = newmodeline->dotclock; - req->hdisplay = newmodeline->hdisplay; - req->hsyncstart = newmodeline->hsyncstart; - req->hsyncend = newmodeline->hsyncend; - req->htotal = newmodeline->htotal; - req->hskew = newmodeline->hskew; - req->vdisplay = newmodeline->vdisplay; - req->vsyncstart = newmodeline->vsyncstart; - req->vsyncend = newmodeline->vsyncend; - req->vtotal = newmodeline->vtotal; - req->flags = newmodeline->flags; - req->privsize = newmodeline->privsize; - if (aftermodeline != NULL) { - req->after_dotclock = aftermodeline->dotclock; - req->after_hdisplay = aftermodeline->hdisplay; - req->after_hsyncstart = aftermodeline->hsyncstart; - req->after_hsyncend = aftermodeline->hsyncend; - req->after_htotal = aftermodeline->htotal; - req->after_hskew = aftermodeline->hskew; - req->after_vdisplay = aftermodeline->vdisplay; - req->after_vsyncstart = aftermodeline->vsyncstart; - req->after_vsyncend = aftermodeline->vsyncend; - req->after_vtotal = aftermodeline->vtotal; - req->after_flags = aftermodeline->flags; - } else { - req->after_dotclock = 0; - req->after_hdisplay = 0; - req->after_hsyncstart = 0; - req->after_hsyncend = 0; - req->after_htotal = 0; - req->after_hskew = 0; - req->after_vdisplay = 0; - req->after_vsyncstart = 0; - req->after_vsyncend = 0; - req->after_vtotal = 0; - req->after_flags = 0; - } - if (newmodeline->privsize) { - req->length += newmodeline->privsize; - Data32(dpy, (long *) newmodeline->private, - newmodeline->privsize * sizeof(INT32)); - } - } - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeDeleteModeLine) (dpy, screen, modeline) - Display *dpy; - int screen; - SDL_NAME(XF86VidModeModeInfo)* modeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeDeleteModeLineReq *req; - xXF86OldVidModeDeleteModeLineReq *oldreq; - int majorVersion, minorVersion; - - XF86VidModeCheckExtension (dpy, info, 0); - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - - LockDisplay(dpy); - if (majorVersion < 2) { - GetOldReq(XF86VidModeDeleteModeLine, XF86OldVidModeDeleteModeLine, oldreq); - oldreq->reqType = info->codes->major_opcode; - oldreq->xf86vidmodeReqType = X_XF86VidModeDeleteModeLine; - oldreq->screen = screen; - oldreq->dotclock = modeline->dotclock; - oldreq->hdisplay = modeline->hdisplay; - oldreq->hsyncstart = modeline->hsyncstart; - oldreq->hsyncend = modeline->hsyncend; - oldreq->htotal = modeline->htotal; - oldreq->vdisplay = modeline->vdisplay; - oldreq->vsyncstart = modeline->vsyncstart; - oldreq->vsyncend = modeline->vsyncend; - oldreq->vtotal = modeline->vtotal; - oldreq->flags = modeline->flags; - oldreq->privsize = modeline->privsize; - if (modeline->privsize) { - oldreq->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } else { - GetReq(XF86VidModeDeleteModeLine, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeDeleteModeLine; - req->screen = screen; - req->dotclock = modeline->dotclock; - req->hdisplay = modeline->hdisplay; - req->hsyncstart = modeline->hsyncstart; - req->hsyncend = modeline->hsyncend; - req->htotal = modeline->htotal; - req->hskew = modeline->hskew; - req->vdisplay = modeline->vdisplay; - req->vsyncstart = modeline->vsyncstart; - req->vsyncend = modeline->vsyncend; - req->vtotal = modeline->vtotal; - req->flags = modeline->flags; - req->privsize = modeline->privsize; - if (modeline->privsize) { - req->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeModModeLine) (dpy, screen, modeline) - Display *dpy; - int screen; - SDL_NAME(XF86VidModeModeLine)* modeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeModModeLineReq *req; - xXF86OldVidModeModModeLineReq *oldreq; - int majorVersion, minorVersion; - - XF86VidModeCheckExtension (dpy, info, 0); - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - - LockDisplay(dpy); - if (majorVersion < 2) { - GetOldReq(XF86VidModeModModeLine, XF86OldVidModeModModeLine, oldreq); - oldreq->reqType = info->codes->major_opcode; - oldreq->xf86vidmodeReqType = X_XF86VidModeModModeLine; - oldreq->screen = screen; - oldreq->hdisplay = modeline->hdisplay; - oldreq->hsyncstart = modeline->hsyncstart; - oldreq->hsyncend = modeline->hsyncend; - oldreq->htotal = modeline->htotal; - oldreq->vdisplay = modeline->vdisplay; - oldreq->vsyncstart = modeline->vsyncstart; - oldreq->vsyncend = modeline->vsyncend; - oldreq->vtotal = modeline->vtotal; - oldreq->flags = modeline->flags; - oldreq->privsize = modeline->privsize; - if (modeline->privsize) { - oldreq->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } else { - GetReq(XF86VidModeModModeLine, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeModModeLine; - req->screen = screen; - req->hdisplay = modeline->hdisplay; - req->hsyncstart = modeline->hsyncstart; - req->hsyncend = modeline->hsyncend; - req->htotal = modeline->htotal; - req->hskew = modeline->hskew; - req->vdisplay = modeline->vdisplay; - req->vsyncstart = modeline->vsyncstart; - req->vsyncend = modeline->vsyncend; - req->vtotal = modeline->vtotal; - req->flags = modeline->flags; - req->privsize = modeline->privsize; - if (modeline->privsize) { - req->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Status -SDL_NAME(XF86VidModeValidateModeLine) (dpy, screen, modeline) - Display *dpy; - int screen; - SDL_NAME(XF86VidModeModeInfo)* modeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeValidateModeLineReq *req; - xXF86OldVidModeValidateModeLineReq *oldreq; - xXF86VidModeValidateModeLineReply rep; - int majorVersion, minorVersion; - - XF86VidModeCheckExtension (dpy, info, 0); - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - - LockDisplay(dpy); - - if (majorVersion < 2) { - GetOldReq(XF86VidModeValidateModeLine, XF86OldVidModeValidateModeLine, oldreq); - oldreq->reqType = info->codes->major_opcode; - oldreq->xf86vidmodeReqType = X_XF86VidModeValidateModeLine; - oldreq->screen = screen; - oldreq->dotclock = modeline->dotclock; - oldreq->hdisplay = modeline->hdisplay; - oldreq->hsyncstart = modeline->hsyncstart; - oldreq->hsyncend = modeline->hsyncend; - oldreq->htotal = modeline->htotal; - oldreq->vdisplay = modeline->vdisplay; - oldreq->vsyncstart = modeline->vsyncstart; - oldreq->vsyncend = modeline->vsyncend; - oldreq->vtotal = modeline->vtotal; - oldreq->flags = modeline->flags; - oldreq->privsize = modeline->privsize; - if (modeline->privsize) { - oldreq->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } else { - GetReq(XF86VidModeValidateModeLine, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeValidateModeLine; - req->screen = screen; - req->dotclock = modeline->dotclock; - req->hdisplay = modeline->hdisplay; - req->hsyncstart = modeline->hsyncstart; - req->hsyncend = modeline->hsyncend; - req->htotal = modeline->htotal; - req->hskew = modeline->hskew; - req->vdisplay = modeline->vdisplay; - req->vsyncstart = modeline->vsyncstart; - req->vsyncend = modeline->vsyncend; - req->vtotal = modeline->vtotal; - req->flags = modeline->flags; - req->privsize = modeline->privsize; - if (modeline->privsize) { - req->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return MODE_BAD; - } - UnlockDisplay(dpy); - SyncHandle(); - return rep.status; -} - -Bool -SDL_NAME(XF86VidModeSwitchMode)(dpy, screen, zoom) - Display* dpy; - int screen; - int zoom; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeSwitchModeReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeSwitchMode, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSwitchMode; - req->screen = screen; - req->zoom = zoom; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeSwitchToMode)(dpy, screen, modeline) - Display* dpy; - int screen; - SDL_NAME(XF86VidModeModeInfo)* modeline; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeSwitchToModeReq *req; - xXF86OldVidModeSwitchToModeReq *oldreq; - int majorVersion, minorVersion; - Bool protocolBug = False; - - XF86VidModeCheckExtension (dpy, info, False); - - /* - * Note: There was a bug in the protocol implementation in versions - * 0.x with x < 8 (the .private field wasn't expected to be sent over - * the wire). Check the server's version, and accept the old format - * if appropriate. - */ - - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - if (majorVersion == 0 && minorVersion < 8) { - protocolBug = True; -#ifdef DEBUG - fprintf(stderr, "XF86VidModeSwitchToMode: Warning: Xserver is" - "running an old version (%d.%d)\n", majorVersion, - minorVersion); -#endif - } - - LockDisplay(dpy); - if (majorVersion < 2) { - GetOldReq(XF86VidModeSwitchToMode, XF86OldVidModeSwitchToMode, oldreq); - oldreq->reqType = info->codes->major_opcode; - oldreq->xf86vidmodeReqType = X_XF86VidModeSwitchToMode; - oldreq->screen = screen; - oldreq->dotclock = modeline->dotclock; - oldreq->hdisplay = modeline->hdisplay; - oldreq->hsyncstart = modeline->hsyncstart; - oldreq->hsyncend = modeline->hsyncend; - oldreq->htotal = modeline->htotal; - oldreq->vdisplay = modeline->vdisplay; - oldreq->vsyncstart = modeline->vsyncstart; - oldreq->vsyncend = modeline->vsyncend; - oldreq->vtotal = modeline->vtotal; - oldreq->flags = modeline->flags; - if (protocolBug) { - oldreq->privsize = 0; - } else { - oldreq->privsize = modeline->privsize; - if (modeline->privsize) { - oldreq->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } - } else { - GetReq(XF86VidModeSwitchToMode, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSwitchToMode; - req->screen = screen; - req->dotclock = modeline->dotclock; - req->hdisplay = modeline->hdisplay; - req->hsyncstart = modeline->hsyncstart; - req->hsyncend = modeline->hsyncend; - req->htotal = modeline->htotal; - req->hskew = modeline->hskew; - req->vdisplay = modeline->vdisplay; - req->vsyncstart = modeline->vsyncstart; - req->vsyncend = modeline->vsyncend; - req->vtotal = modeline->vtotal; - req->flags = modeline->flags; - if (protocolBug) { - req->privsize = 0; - } else { - req->privsize = modeline->privsize; - if (modeline->privsize) { - req->length += modeline->privsize; - Data32(dpy, (long *) modeline->private, - modeline->privsize * sizeof(INT32)); - } - } - } - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeLockModeSwitch)(dpy, screen, lock) - Display* dpy; - int screen; - int lock; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeLockModeSwitchReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeLockModeSwitch, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeLockModeSwitch; - req->screen = screen; - req->lock = lock; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetMonitor)(dpy, screen, monitor) - Display* dpy; - int screen; - SDL_NAME(XF86VidModeMonitor)* monitor; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetMonitorReply rep; - xXF86VidModeGetMonitorReq *req; - CARD32 syncrange; - int i; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeGetMonitor, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetMonitor; - req->screen = screen; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - monitor->nhsync = rep.nhsync; - monitor->nvsync = rep.nvsync; -#if 0 - monitor->bandwidth = (float)rep.bandwidth / 1e6; -#endif - if (rep.vendorLength) { - if (!(monitor->vendor = (char *)Xcalloc(rep.vendorLength + 1, 1))) { - _XEatData(dpy, (rep.nhsync + rep.nvsync) * 4 + - ((rep.vendorLength+3) & ~3) + ((rep.modelLength+3) & ~3)); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - } else { - monitor->vendor = NULL; - } - if (rep.modelLength) { - if (!(monitor->model = Xcalloc(rep.modelLength + 1, 1))) { - _XEatData(dpy, (rep.nhsync + rep.nvsync) * 4 + - ((rep.vendorLength+3) & ~3) + ((rep.modelLength+3) & ~3)); - if (monitor->vendor) - Xfree(monitor->vendor); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - } else { - monitor->model = NULL; - } - if (!(monitor->hsync = Xcalloc(rep.nhsync, sizeof(SDL_NAME(XF86VidModeSyncRange))))) { - _XEatData(dpy, (rep.nhsync + rep.nvsync) * 4 + - ((rep.vendorLength+3) & ~3) + ((rep.modelLength+3) & ~3)); - - if (monitor->vendor) - Xfree(monitor->vendor); - if (monitor->model) - Xfree(monitor->model); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - if (!(monitor->vsync = Xcalloc(rep.nvsync, sizeof(SDL_NAME(XF86VidModeSyncRange))))) { - _XEatData(dpy, (rep.nhsync + rep.nvsync) * 4 + - ((rep.vendorLength+3) & ~3) + ((rep.modelLength+3) & ~3)); - if (monitor->vendor) - Xfree(monitor->vendor); - if (monitor->model) - Xfree(monitor->model); - Xfree(monitor->hsync); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - for (i = 0; i < rep.nhsync; i++) { - _XRead(dpy, (char *)&syncrange, 4); - monitor->hsync[i].lo = (float)(syncrange & 0xFFFF) / 100.0; - monitor->hsync[i].hi = (float)(syncrange >> 16) / 100.0; - } - for (i = 0; i < rep.nvsync; i++) { - _XRead(dpy, (char *)&syncrange, 4); - monitor->vsync[i].lo = (float)(syncrange & 0xFFFF) / 100.0; - monitor->vsync[i].hi = (float)(syncrange >> 16) / 100.0; - } - if (rep.vendorLength) - _XReadPad(dpy, monitor->vendor, rep.vendorLength); - else - monitor->vendor = ""; - if (rep.modelLength) - _XReadPad(dpy, monitor->model, rep.modelLength); - else - monitor->model = ""; - - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetViewPort)(dpy, screen, x, y) - Display* dpy; - int screen; - int *x, *y; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetViewPortReply rep; - xXF86VidModeGetViewPortReq *req; - int majorVersion, minorVersion; - Bool protocolBug = False; - - XF86VidModeCheckExtension (dpy, info, False); - - /* - * Note: There was a bug in the protocol implementation in versions - * 0.x with x < 8 (no reply was sent, so the client would hang) - * Check the server's version, and don't wait for a reply with older - * versions. - */ - - SDL_NAME(XF86VidModeQueryVersion)(dpy, &majorVersion, &minorVersion); - if (majorVersion == 0 && minorVersion < 8) { - protocolBug = True; -#ifdef DEBUG - fprintf(stderr, "XF86VidModeGetViewPort: Warning: Xserver is" - "running an old version (%d.%d)\n", majorVersion, - minorVersion); -#endif - } - LockDisplay(dpy); - GetReq(XF86VidModeGetViewPort, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetViewPort; - req->screen = screen; - if (protocolBug) { - *x = 0; - *y = 0; - } else { - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *x = rep.x; - *y = rep.y; - } - - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeSetViewPort)(dpy, screen, x, y) - Display* dpy; - int screen; - int x, y; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeSetViewPortReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeSetViewPort, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSetViewPort; - req->screen = screen; - req->x = x; - req->y = y; - - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeGetDotClocks)(dpy, screen, - flagsPtr, numclocksPtr, maxclocksPtr, clocksPtr) - Display* dpy; - int screen; - int *flagsPtr, *numclocksPtr, *maxclocksPtr, *clocksPtr[]; -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetDotClocksReply rep; - xXF86VidModeGetDotClocksReq *req; - int i, *dotclocks; - CARD32 dotclk; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeGetDotClocks, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetDotClocks; - req->screen = screen; - if (!_XReply(dpy, (xReply *)&rep, - (SIZEOF(xXF86VidModeGetDotClocksReply) - SIZEOF(xReply)) >> 2, xFalse)) - { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *numclocksPtr = rep.clocks; - *maxclocksPtr = rep.maxclocks; - *flagsPtr = rep.flags; - - if (!(dotclocks = (int*) Xcalloc(rep.clocks, sizeof(int)))) { - _XEatData(dpy, (rep.clocks) * 4); - Xfree(dotclocks); - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - - for (i = 0; i < rep.clocks; i++) { - _XRead(dpy, (char*)&dotclk, 4); - dotclocks[i] = dotclk; - } - *clocksPtr = dotclocks; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool -SDL_NAME(XF86VidModeSetGammaRamp) ( - Display *dpy, - int screen, - int size, - unsigned short *red, - unsigned short *green, - unsigned short *blue -) -{ - int length = (size + 1) & ~1; - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeSetGammaRampReq *req; - - XF86VidModeCheckExtension (dpy, info, False); - LockDisplay(dpy); - GetReq(XF86VidModeSetGammaRamp, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeSetGammaRamp; - req->screen = screen; - req->length += (length >> 1) * 3; - req->size = size; - _XSend(dpy, (char*)red, size * 2); - _XSend(dpy, (char*)green, size * 2); - _XSend(dpy, (char*)blue, size * 2); - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - - -Bool -SDL_NAME(XF86VidModeGetGammaRamp) ( - Display *dpy, - int screen, - int size, - unsigned short *red, - unsigned short *green, - unsigned short *blue -) -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetGammaRampReq *req; - xXF86VidModeGetGammaRampReply rep; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeGetGammaRamp, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetGammaRamp; - req->screen = screen; - req->size = size; - if (!_XReply (dpy, (xReply *) &rep, 0, xFalse)) { - UnlockDisplay (dpy); - SyncHandle (); - return False; - } - if(rep.size) { - _XRead(dpy, (char*)red, rep.size << 1); - _XRead(dpy, (char*)green, rep.size << 1); - _XRead(dpy, (char*)blue, rep.size << 1); - } - - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - -Bool SDL_NAME(XF86VidModeGetGammaRampSize)( - Display *dpy, - int screen, - int *size -) -{ - XExtDisplayInfo *info = find_display (dpy); - xXF86VidModeGetGammaRampSizeReq *req; - xXF86VidModeGetGammaRampSizeReply rep; - - *size = 0; - - XF86VidModeCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(XF86VidModeGetGammaRampSize, req); - req->reqType = info->codes->major_opcode; - req->xf86vidmodeReqType = X_XF86VidModeGetGammaRampSize; - req->screen = screen; - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) { - UnlockDisplay (dpy); - SyncHandle (); - return False; - } - *size = rep.size; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - |