aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/extras/fontconfig/src/fcinit.c
diff options
context:
space:
mode:
authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/fontconfig/src/fcinit.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
downloadnx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2
nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/extras/fontconfig/src/fcinit.c')
-rw-r--r--nx-X11/extras/fontconfig/src/fcinit.c265
1 files changed, 265 insertions, 0 deletions
diff --git a/nx-X11/extras/fontconfig/src/fcinit.c b/nx-X11/extras/fontconfig/src/fcinit.c
new file mode 100644
index 000000000..c3f497bf6
--- /dev/null
+++ b/nx-X11/extras/fontconfig/src/fcinit.c
@@ -0,0 +1,265 @@
+/*
+ * $RCSId: xc/lib/fontconfig/src/fcinit.c,v 1.7 2002/08/22 07:36:44 keithp Exp $
+ *
+ * Copyright © 2001 Keith Packard
+ *
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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 <stdlib.h>
+#include "fcint.h"
+
+static FcConfig *
+FcInitFallbackConfig (void)
+{
+ FcConfig *config;
+
+ config = FcConfigCreate ();
+ if (!config)
+ goto bail0;
+ if (!FcConfigAddDir (config, (FcChar8 *) FC_DEFAULT_FONTS))
+ goto bail1;
+ return config;
+
+bail1:
+ FcConfigDestroy (config);
+bail0:
+ return 0;
+}
+
+int
+FcGetVersion (void)
+{
+ return FC_VERSION;
+}
+
+/*
+ * Load the configuration files
+ */
+FcConfig *
+FcInitLoadConfig (void)
+{
+ FcConfig *config;
+
+ config = FcConfigCreate ();
+ if (!config)
+ return FcFalse;
+
+ if (!FcConfigParseAndLoad (config, 0, FcTrue))
+ {
+ FcConfigDestroy (config);
+ return FcInitFallbackConfig ();
+ }
+
+ return config;
+}
+
+/*
+ * Load the configuration files and scan for available fonts
+ */
+FcConfig *
+FcInitLoadConfigAndFonts (void)
+{
+ FcConfig *config = FcInitLoadConfig ();
+
+ if (!config)
+ return 0;
+ if (!FcConfigBuildFonts (config))
+ {
+ FcConfigDestroy (config);
+ return 0;
+ }
+ return config;
+}
+
+/*
+ * Initialize the default library configuration
+ */
+FcBool
+FcInit (void)
+{
+ FcConfig *config;
+
+ if (_fcConfig)
+ return FcTrue;
+ config = FcInitLoadConfigAndFonts ();
+ if (!config)
+ return FcTrue;
+ FcConfigSetCurrent (config);
+ if (FcDebug() & FC_DBG_MEMORY)
+ FcMemReport ();
+ return FcTrue;
+}
+
+/*
+ * Free all library-allocated data structures.
+ */
+void
+FcFini (void)
+{
+ if (_fcConfig)
+ FcConfigDestroy (_fcConfig);
+
+ FcPatternThawAll ();
+ FcCharSetThawAll ();
+}
+
+/*
+ * Reread the configuration and available font lists
+ */
+FcBool
+FcInitReinitialize (void)
+{
+ FcConfig *config;
+
+ config = FcInitLoadConfigAndFonts ();
+ if (!config)
+ return FcFalse;
+ FcConfigSetCurrent (config);
+ return FcTrue;
+}
+
+FcBool
+FcInitBringUptoDate (void)
+{
+ FcConfig *config = FcConfigGetCurrent ();
+ time_t now;
+
+ /*
+ * rescanInterval == 0 disables automatic up to date
+ */
+ if (config->rescanInterval == 0)
+ return FcTrue;
+ /*
+ * Check no more often than rescanInterval seconds
+ */
+ now = time (0);
+ if (config->rescanTime + config->rescanInterval - now > 0)
+ return FcTrue;
+ /*
+ * If up to date, don't reload configuration
+ */
+ if (FcConfigUptoDate (0))
+ return FcTrue;
+ return FcInitReinitialize ();
+}
+
+static struct {
+ char *name;
+ int alloc_count;
+ int alloc_mem;
+ int free_count;
+ int free_mem;
+} FcInUse[FC_MEM_NUM] = {
+ { "charset" },
+ { "charleaf" },
+ { "fontset" },
+ { "fontptr" },
+ { "objectset" },
+ { "objectptr" },
+ { "matrix" },
+ { "pattern" },
+ { "patelt" },
+ { "vallist" },
+ { "substate" },
+ { "string" },
+ { "listbuck" },
+ { "strset" },
+ { "strlist" },
+ { "config" },
+ { "langset" },
+ { "atomic" },
+ { "blanks" },
+ { "cache" },
+ { "strbuf" },
+ { "subst" },
+ { "objecttype" },
+ { "constant" },
+ { "test" },
+ { "expr" },
+ { "vstack" },
+ { "attr" },
+ { "pstack" },
+ { "staticstr" },
+};
+
+static int FcAllocCount, FcAllocMem;
+static int FcFreeCount, FcFreeMem;
+
+static int FcMemNotice = 1*1024*1024;
+
+static int FcAllocNotify, FcFreeNotify;
+
+void
+FcValueListReport (void);
+
+void
+FcMemReport (void)
+{
+ int i;
+ printf ("Fc Memory Usage:\n");
+ printf ("\t Which Alloc Free Active\n");
+ printf ("\t count bytes count bytes count bytes\n");
+ for (i = 0; i < FC_MEM_NUM; i++)
+ printf ("%16.16s%8d%8d%8d%8d%8d%8d\n",
+ FcInUse[i].name,
+ FcInUse[i].alloc_count, FcInUse[i].alloc_mem,
+ FcInUse[i].free_count, FcInUse[i].free_mem,
+ FcInUse[i].alloc_count - FcInUse[i].free_count,
+ FcInUse[i].alloc_mem - FcInUse[i].free_mem);
+ printf ("%16.16s%8d%8d%8d%8d%8d%8d\n",
+ "Total",
+ FcAllocCount, FcAllocMem,
+ FcFreeCount, FcFreeMem,
+ FcAllocCount - FcFreeCount,
+ FcAllocMem - FcFreeMem);
+ FcAllocNotify = 0;
+ FcFreeNotify = 0;
+ FcValueListReport ();
+}
+
+void
+FcMemAlloc (int kind, int size)
+{
+ if (FcDebug() & FC_DBG_MEMORY)
+ {
+ FcInUse[kind].alloc_count++;
+ FcInUse[kind].alloc_mem += size;
+ FcAllocCount++;
+ FcAllocMem += size;
+ FcAllocNotify += size;
+ if (FcAllocNotify > FcMemNotice)
+ FcMemReport ();
+ }
+}
+
+void
+FcMemFree (int kind, int size)
+{
+ if (FcDebug() & FC_DBG_MEMORY)
+ {
+ FcInUse[kind].free_count++;
+ FcInUse[kind].free_mem += size;
+ FcFreeCount++;
+ FcFreeMem += size;
+ FcFreeNotify += size;
+ if (FcFreeNotify > FcMemNotice)
+ FcMemReport ();
+ }
+}