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Diffstat (limited to 'nx-X11/lib/X11/CCC.c')
| -rw-r--r-- | nx-X11/lib/X11/CCC.c | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/nx-X11/lib/X11/CCC.c b/nx-X11/lib/X11/CCC.c deleted file mode 100644 index de6d6318a..000000000 --- a/nx-X11/lib/X11/CCC.c +++ /dev/null @@ -1,285 +0,0 @@ - -/* - * Code and supporting documentation (c) Copyright 1990 1991 Tektronix, Inc. - * All Rights Reserved - * - * This file is a component of an X Window System-specific implementation - * of Xcms based on the TekColor Color Management System. Permission is - * hereby granted to use, copy, modify, sell, and otherwise distribute this - * software and its documentation for any purpose and without fee, provided - * that this copyright, permission, and disclaimer notice is reproduced in - * all copies of this software and in supporting documentation. TekColor - * is a trademark of Tektronix, Inc. - * - * Tektronix makes no representation about the suitability of this software - * for any purpose. It is provided "as is" and with all faults. - * - * TEKTRONIX DISCLAIMS ALL WARRANTIES APPLICABLE TO THIS SOFTWARE, - * INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE. IN NO EVENT SHALL TEKTRONIX 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 THE PERFORMANCE OF THIS SOFTWARE. - * - * - * NAME - * XcmsCCC.c - Color Conversion Context Routines - * - * DESCRIPTION - * Routines to create, access, and free Color Conversion - * Context structures. - * - * - */ - -/* - -Copyright 1994, 1998 The Open Group - -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. - -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 OPEN GROUP 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 Open Group 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 Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "Xcmsint.h" -#include "Cv.h" - - - -/************************************************************************ - * * - * PUBLIC INTERFACES * - * * - ************************************************************************/ - -/* - * NAME - * XcmsCreateCCC - * - * SYNOPSIS - */ - -XcmsCCC -XcmsCreateCCC( - Display *dpy, - int screenNumber, - Visual *visual, - XcmsColor *clientWhitePt, - XcmsCompressionProc gamutCompProc, - XPointer gamutCompClientData, - XcmsWhiteAdjustProc whitePtAdjProc, - XPointer whitePtAdjClientData) -/* - * DESCRIPTION - * Given a Display, Screen, Visual, etc., this routine creates - * an appropriate Color Conversion Context. - * - * RETURNS - * Returns NULL if failed; otherwise address of the newly - * created XcmsCCC. - * - */ -{ - XcmsCCC pDefaultCCC = XcmsDefaultCCC(dpy, screenNumber); - XcmsCCC newccc; - XcmsIntensityMap *pIMap; - XcmsPerScrnInfo *pNewScrnInfo; - - if (pDefaultCCC == NULL || - !(newccc = Xcalloc(1, sizeof(XcmsCCCRec)))) { - return(NULL); - } - - /* - * Should inherit the following as result of a memmove(): - * dpy - * screenNumber - * pPerScrnInfo - */ - memcpy((char *)newccc, (char *)pDefaultCCC, sizeof(XcmsCCCRec)); - if (clientWhitePt) { - memcpy((char *)&newccc->clientWhitePt, (char *)clientWhitePt, - sizeof(XcmsColor)); - } - if (gamutCompProc) { - newccc->gamutCompProc = gamutCompProc; - } - if (gamutCompClientData) { - newccc->gamutCompClientData = gamutCompClientData; - } - if (whitePtAdjProc) { - newccc->whitePtAdjProc = whitePtAdjProc; - } - if (whitePtAdjClientData) { - newccc->whitePtAdjClientData = whitePtAdjClientData; - } - - /* - * Now check our list of per-Visual Intensity tables. - * If one exists replace the pPerScrnInfo. - */ - if ((pIMap = _XcmsGetIntensityMap(dpy, visual)) != NULL) { - if (!(pNewScrnInfo = Xcalloc(1, sizeof(XcmsPerScrnInfo)))) { - Xfree(newccc); - return(NULL); - } - memcpy((char *)pNewScrnInfo, (char *)newccc->pPerScrnInfo, - sizeof(XcmsPerScrnInfo)); - pNewScrnInfo->screenData = pIMap->screenData; - newccc->pPerScrnInfo = pNewScrnInfo; - } - - /* - * Set visual component - */ - newccc->visual = visual; - - return(newccc); -} - - -/* - * NAME - * XcmsDefaultCCC - * - * SYNOPSIS - */ -XcmsCCC -XcmsDefaultCCC( - Display *dpy, - int screenNumber) -/* - * DESCRIPTION - * Given a Display and Screen, this routine creates - * returns the Screen's default Color Conversion Context. - * Note that a Screen's default CCC is built with the - * screen default visual. - * - * RETURNS - * Returns NULL if failed; otherwise address of the - * XcmsCCC for the Screen's default CCC. - * - */ -{ - XcmsCCC ccc; - - - if ((screenNumber < 0) || (screenNumber >= ScreenCount(dpy))) { - return((XcmsCCC)NULL); - } - - /* - * Check if the XcmsCCC's for each screen has been created - */ - if ((XcmsCCC)dpy->cms.defaultCCCs == NULL) { - if (!_XcmsInitDefaultCCCs(dpy)) { - return((XcmsCCC)NULL); - } - } - - ccc = (XcmsCCC)dpy->cms.defaultCCCs + screenNumber; - - if (!ccc->pPerScrnInfo) { - /* - * Need to create the XcmsPerScrnInfo structure. The - * _XcmsInitScrnInfo routine will create the XcmsPerScrnInfo - * structure as well as initialize its functionSet and pScreenData - * components. - */ - if (!_XcmsInitScrnInfo(dpy, screenNumber)) { - return((XcmsCCC)NULL); - } - return(ccc); - } else { - /* - * If ccc->pPerScrnInfo->state == XcmsInitSuccess, - * then the pPerScrnInfo component has already been initialized - * therefore, just return ccc. - * If ccc->pPerScrnInfo->state == XcmsInitFailure, - * then this means that we already attempted to initialize - * the pPerScrnInfo component but failed therefore stuffing - * the pPerScrnInfo component with defaults. Just return ccc. - * If ccc->pPerScrnInfo->state == XcmsInitNone, - * then attempt to initialize the pPerScrnInfo component. - */ - switch (ccc->pPerScrnInfo->state) { - case XcmsInitFailure : - /* fall through */ - case XcmsInitSuccess : - return(ccc); - case XcmsInitNone : - /* XcmsPerScreenInfo has not been initialized */ - if (!_XcmsInitScrnInfo(dpy, screenNumber)) { - return((XcmsCCC)NULL); - } - return(ccc); - default : - return((XcmsCCC)NULL); - } - } -} - - -/* - * NAME - * XcmsFreeCCC - * - * SYNOPSIS - */ -void -XcmsFreeCCC(XcmsCCC ccc) -/* - * DESCRIPTION - * Frees memory associated with a Color Conversion Context - * that was created with XcmsCreateCCC(). - * - * RETURNS - * void - * - */ -{ - if (ccc->dpy->cms.defaultCCCs && - ccc == ((XcmsCCC)ccc->dpy->cms.defaultCCCs) + ccc->screenNumber) { - /* do not allow clients to free DefaultCCC's */ - return; - } - - /* - * Note that XcmsPerScrnInfo sub-structures are freed here only if - * they are for visuals that have per-Visual intensity tables. - * Otherwise the XcmsPerScrnInfo structure is being shared! - * For the latter, there is only one allocated per Screen and it just - * so happens * that we place its initial reference is placed in the - * default CCC. The routine _XcmsFreeDefaultCCCs frees them. - */ - if (_XcmsGetIntensityMap(ccc->dpy, ccc->visual) != NULL) { - Xfree(ccc->pPerScrnInfo); - } - - Xfree(ccc); -} |