135 lines
4.2 KiB
C
135 lines
4.2 KiB
C
/*
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Copyright 1987, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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* Copyright 1990, 1991 Network Computing Devices;
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* Portions Copyright 1987 by Digital Equipment Corporation
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the names of Network Computing Devices,
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* or Digital not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. Network Computing Devices, or Digital
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* make no representations about the
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* suitability of this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*
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* NETWORK COMPUTING DEVICES, AND DIGITAL DISCLAIM ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, OR DIGITAL BE
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* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* %W% %E%
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*
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*/
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#include "xfs-config.h"
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#include <X11/fonts/font.h>
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#include "difs.h"
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#include "globals.h"
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#ifdef FONTCACHE
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#include "misc.h"
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#include <X11/extensions/fontcacheP.h>
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#define CACHE_HI_MARK (2048 * 1024)
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#define CACHE_LOW_MARK (((2048 * 1024) / 4) * 3)
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#define CACHE_BALANCE 70
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#endif
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FontPatternCachePtr fontPatternCache;
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#ifdef FONTCACHE
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FontCacheSettings cacheSettings = { -1, -1, -1 };
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#endif
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void
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InitFonts(void)
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{
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#ifdef FONTCACHE
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long himark, lowmark;
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long balance;
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FontCacheSettings cs;
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#endif
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if (fontPatternCache)
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FreeFontPatternCache(fontPatternCache);
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fontPatternCache = MakeFontPatternCache();
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ResetFontPrivateIndex();
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#ifdef FONTCACHE
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/* check cache control parameters */
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if (cacheSettings.himark == -1) {
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himark = CACHE_HI_MARK;
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if (cacheSettings.lowmark == -1) {
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lowmark = CACHE_LOW_MARK;
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} else {
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lowmark = cacheSettings.lowmark;
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}
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} else {
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himark = cacheSettings.himark;
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if (cacheSettings.lowmark == -1) {
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lowmark = (himark / 4) * 3;
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} else {
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lowmark = cacheSettings.lowmark;
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}
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}
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if (cacheSettings.balance == -1) {
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balance = CACHE_BALANCE;
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} else {
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balance = cacheSettings.balance;
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}
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if (himark <= 0 || lowmark <= 0) {
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FatalError("illegal cache parameter setting\n");
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}
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if (himark <= lowmark) {
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FatalError("illegal cache parameter setting\n");
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}
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if (!(10 <= balance && balance <= 90)) {
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FatalError("illegal cache parameter setting\n");
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}
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/* set cache control parameters */
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cs.himark = himark;
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cs.lowmark = lowmark;
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cs.balance = balance;
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if (FontCacheChangeSettings(&cs) == 0) {
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FatalError("couldn't init renderer font cache\n");
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}
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#endif
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#ifdef FONT_PCF
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FontFileRegisterFpeFunctions();
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#endif
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#ifdef FONT_FS
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fs_register_fpe_functions();
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#endif
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}
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