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Diffstat (limited to 'xorg-server/hw/xprint/ps/PsCache.c')
-rw-r--r--xorg-server/hw/xprint/ps/PsCache.c328
1 files changed, 0 insertions, 328 deletions
diff --git a/xorg-server/hw/xprint/ps/PsCache.c b/xorg-server/hw/xprint/ps/PsCache.c
deleted file mode 100644
index 5c823a13e..000000000
--- a/xorg-server/hw/xprint/ps/PsCache.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*
-
-Copyright 1996, 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.
-
-*/
-/*
- * (c) Copyright 1996 Hewlett-Packard Company
- * (c) Copyright 1996 International Business Machines Corp.
- * (c) Copyright 1996, 2000 Sun Microsystems, Inc. All Rights Reserved.
- * (c) Copyright 1996 Novell, Inc.
- * (c) Copyright 1996 Digital Equipment Corp.
- * (c) Copyright 1996 Fujitsu Limited
- * (c) Copyright 1996 Hitachi, Ltd.
- *
- * 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 COPYRIGHT HOLDERS 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 names of the copyright holders
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * from said copyright holders.
- */
-
-/*******************************************************************
-**
-** *********************************************************
-** *
-** * File: PsCache.c
-** *
-** * Contents: Character-caching routines
-** *
-** * Created By: Jay Hobson (Sun MicroSystems)
-** *
-** * Copyright: Copyright 1996 The Open Group, Inc.
-** *
-** *********************************************************
-**
-********************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "Ps.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include <X11/fonts/fntfil.h>
-#include <X11/fonts/fntfilst.h>
-
-#define GET 0
-#define RESET 1
-
-struct bm_cache_list {
- struct bm_cache_list *next;
- struct bm_cache_list *prev;
- int height;
- long id;
- char *pBuffer;
-};
-
-struct bm_cache_head {
- struct bm_cache_list *head;
- int width;
- struct bm_cache_head *next;
- struct bm_cache_head *prev;
-};
-
-static struct bm_cache_head *bm_cache = NULL;
-
-static long
-PsBmUniqueId(int func)
-{
- static long unique_id = 0;
-
- if(func == RESET)
- {
- unique_id = 0;
- return 0;
- }
- else
- return ++unique_id;
-}
-
-int
-PsBmIsImageCached(
- int gWidth,
- int gHeight,
- char *pBuffer)
-{
- int return_val = 0;
- struct bm_cache_head *pList = bm_cache;
-
- while(pList != NULL && !return_val)
- {
- if(pList->width == gWidth)
- {
- struct bm_cache_list *pItem = pList->head;
-
- while(pItem != NULL)
- {
- if(pItem->height == gHeight)
- {
- int length = 4*(gWidth/32+(gWidth%32!=0))*gHeight;
-
- if(!memcmp(pItem->pBuffer, pBuffer, sizeof(char)*length))
- {
- return_val = pItem->id;
- break;
- }
- }
- else if(pItem->height > gHeight)
- break;
-
- pItem = pItem->next;
- }
- }
- else if(pList->width > gWidth)
- break;
-
- pList = pList->next;
- }
- return return_val;
-}
-
-int
-PsBmPutImageInCache(
- int gWidth,
- int gHeight,
- char *pBuffer)
-{
- int return_val = 0;
- struct bm_cache_head *pList = bm_cache;
- struct bm_cache_list *pNew;
- int length = 4*(gWidth/32+(gWidth%32!=0))*gHeight;
-
- if(gWidth == 1 && gHeight == 1 && pBuffer[0] == 0)
- return return_val;
-
- pNew = (struct bm_cache_list *)malloc(sizeof(struct bm_cache_list));
- pNew->next = NULL;
- pNew->prev = NULL;
- pNew->height = gHeight;
- pNew->id = PsBmUniqueId(GET);
- pNew->pBuffer = (char *)malloc(sizeof(char)*length);
-
- memcpy(pNew->pBuffer, pBuffer, length);
-
- while(pList != NULL)
- {
- if(pList->width == gWidth)
- {
- struct bm_cache_list *pItem = pList->head;
-
- while(pItem != NULL)
- {
- if(pItem->height >= gHeight)
- {
- pNew->next = pItem;
- pNew->prev = pItem->prev;
- if(pItem->prev != NULL)
- pItem->prev->next = pNew;
- else
- pList->head = pNew;
- pItem->prev = pNew;
-
- return_val = pNew->id;
-
- break;
- }
- else if(pItem->next == NULL)
- {
- pNew->prev = pItem;
- pItem->next = pNew;
-
- return_val = pNew->id;
-
- break;
- }
-
- pItem = pItem->next;
- }
-
- break;
- }
-
- pList = pList->next;
- }
-
- if(pList == NULL)
- {
- struct bm_cache_head *pNewList;
-
- pNewList = (struct bm_cache_head *)malloc(sizeof(struct bm_cache_head));
-
- pNewList->next = NULL;
- pNewList->prev = NULL;
- pNewList->width = gWidth;
- pNewList->head = pNew;
-
- if(bm_cache == NULL)
- {
- bm_cache = pNewList;
- return_val = pNew->id;
- }
- else
- {
- pList = bm_cache;
-
- while(pList != NULL)
- {
- if(pList->width > gWidth)
- {
- pNewList->next = pList;
- pNewList->prev = pList->prev;
-
- if(pList->prev != NULL)
- pList->prev->next = pNewList;
- else
- bm_cache = pNewList;
- pList->prev = pNewList;
-
- return_val = pNew->id;
-
- break;
- }
- else if(pList->next == NULL)
- {
- pNewList->prev = pList;
- pList->next = pNewList;
-
- return_val = pNew->id;
-
- break;
- }
-
- pList = pList->next;
- }
- }
- }
-
- return return_val;
-}
-
-
-static void
-PsBmClearImageCacheItem(
- struct bm_cache_list *pItem)
-{
- if(pItem != NULL)
- {
- if(pItem->pBuffer != NULL)
- free(pItem->pBuffer);
- pItem->pBuffer = NULL;
-
- if(pItem->next)
- PsBmClearImageCacheItem(pItem->next);
- pItem->next = NULL;
-
- free(pItem);
- pItem = NULL;
- }
-}
-
-static void
-PsBmClearImageCacheList(
- struct bm_cache_head *pList)
-{
- if(pList != NULL)
- {
- if(pList->head)
- PsBmClearImageCacheItem(pList->head);
- pList->head = NULL;
-
- if(pList->next)
- PsBmClearImageCacheList(pList->next);
- pList->next = NULL;
-
- free(pList);
- pList = NULL;
- }
-}
-
-void
-PsBmClearImageCache(void)
-{
- PsBmClearImageCacheList(bm_cache);
-
- bm_cache = NULL;
-
- PsBmUniqueId(RESET);
-}
-
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