Added libXft-2.2.0 fontconfig-2.8.0 libXrender-0.9.6

1 files changed, 373 insertions, 0 deletions

diff --git a/fontconfig/doc/fcconfig.fncs b/fontconfig/doc/fcconfig.fncs
new file mode 100644
index 000000000..8bb953b34
--- /dev/null
+++ b/fontconfig/doc/fcconfig.fncs
@@ -0,0 +1,373 @@
+/*
+ * fontconfig/doc/fcconfig.fncs
+ *
+ * Copyright © 2003 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.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) 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.
+ */
+@RET@           FcConfig *
+@FUNC@          FcConfigCreate
+@TYPE1@		void
+@PURPOSE@	Create a configuration
+@DESC@
+Creates an empty configuration.
+@@
+
+@RET@           FcConfig *
+@FUNC@          FcConfigReference
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Increment config reference count
+@DESC@
+Add another reference to <parameter>config</parameter>. Configs are freed only
+when the reference count reaches zero.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+In that case this function will be similar to FcConfigGetCurrent() except that
+it increments the reference count before returning and the user is responsible
+for destroying the configuration when not needed anymore.
+@@
+
+@RET@           void
+@FUNC@          FcConfigDestroy
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Destroy a configuration
+@DESC@
+Decrements the config reference count. If all references are gone, destroys
+the configuration and any data associated with it.
+Note that calling this function with the return from FcConfigGetCurrent will
+cause a new configuration to be created for use as current configuration.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigSetCurrent
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Set configuration as default
+@DESC@
+Sets the current default configuration to <parameter>config</parameter>.  Implicitly calls
+FcConfigBuildFonts if necessary, returning FcFalse if that call fails.
+@@
+
+@RET@           FcConfig *
+@FUNC@          FcConfigGetCurrent
+@TYPE1@		void
+@PURPOSE@	Return current configuration
+@DESC@
+Returns the current default configuration.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigUptoDate
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Check timestamps on config files
+@DESC@
+Checks all of the files related to <parameter>config</parameter> and returns
+whether any of them has been modified since the configuration was created.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@		FcChar8 *
+@FUNC@		FcConfigHome
+@TYPE1@		void
+@PURPOSE@	return the current home directory.
+@DESC@
+Return the current user's home directory, if it is available, and if using it
+is enabled, and NULL otherwise.
+See also <function>FcConfigEnableHome</function>).
+@@
+
+@RET@		FcBol
+@FUNC@		FcConfigEnableHome
+@TYPE1@		FcBool%				@ARG1@		enable
+@PURPOSE@	controls use of the home directory.
+@DESC@
+If <parameter>enable</parameter> is FcTrue, then Fontconfig will use various
+files which are specified relative to the user's home directory (using the ~
+notation in the configuration). When <parameter>enable</parameter> is
+FcFalse, then all use of the home directory in these contexts will be
+disabled. The previous setting of the value is returned.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigBuildFonts
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Build font database
+@DESC@
+Builds the set of available fonts for the given configuration.  Note that
+any changes to the configuration after this call have indeterminate effects.
+Returns FcFalse if this operation runs out of memory.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcStrList *
+@FUNC@          FcConfigGetConfigDirs
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Get config directories
+@DESC@
+Returns the list of font directories specified in the configuration files
+for <parameter>config</parameter>.  Does not include any subdirectories.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcStrList *
+@FUNC@          FcConfigGetFontDirs
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Get font directories
+@DESC@
+Returns the list of font directories in <parameter>config</parameter>. This includes the
+configured font directories along with any directories below those in the
+filesystem.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcStrList *
+@FUNC@          FcConfigGetConfigFiles
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Get config files
+@DESC@
+Returns the list of known configuration files used to generate <parameter>config</parameter>.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcChar8 *
+@FUNC@          FcConfigGetCache
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	DEPRECATED used to return per-user cache filename
+@DESC@
+With fontconfig no longer using per-user cache files, this function now
+simply returns NULL to indicate that no per-user file exists.
+@@
+
+@RET@		FcStrList *
+@FUNC@		FcConfigGetCacheDirs
+@TYPE1@		FcConfig *			@ARG1@		config
+@PURPOSE@	return the list of directories searched for cache files
+@DESC@
+<function>FcConfigGetCacheDirs</function> returns a string list containing
+all of the directories that fontconfig will search when attempting to load a
+cache file for a font directory.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcFontSet *
+@FUNC@          FcConfigGetFonts
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcSetName%                      @ARG2@          set
+@PURPOSE@	Get config font set
+@DESC@
+Returns one of the two sets of fonts from the configuration as specified
+by <parameter>set</parameter>. This font set is owned by the library and must
+not be modified or freed.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBlanks *
+@FUNC@          FcConfigGetBlanks
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Get config blanks
+@DESC@
+Returns the FcBlanks object associated with the given configuration, if no
+blanks were present in the configuration, this function will return 0.
+The returned FcBlanks object if not NULL, is valid as long as the owning
+FcConfig is alive.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           int
+@FUNC@          FcConfigGetRescanInterval
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Get config rescan interval
+@DESC@
+Returns the interval between automatic checks of the configuration (in
+seconds) specified in <parameter>config</parameter>.  The configuration is checked during
+a call to FcFontList when this interval has passed since the last check.
+An interval setting of zero disables automatic checks.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigSetRescanInterval
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		int%                       	@ARG2@          rescanInterval
+@PURPOSE@	Set config rescan interval
+@DESC@
+Sets the rescan interval. Returns FcFalse if the interval cannot be set (due
+to allocation failure). Otherwise returns FcTrue.
+An interval setting of zero disables automatic checks.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigAppFontAddFile
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		const FcChar8 *			@ARG2@          file
+@PURPOSE@	Add font file to font database
+@DESC@
+Adds an application-specific font to the configuration. Returns FcFalse
+if the fonts cannot be added (due to allocation failure). Otherwise returns FcTrue.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigAppFontAddDir
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		const FcChar8 *			@ARG2@          dir
+@PURPOSE@	Add fonts from directory to font database
+@DESC@
+Scans the specified directory for fonts, adding each one found to the
+application-specific set of fonts. Returns FcFalse
+if the fonts cannot be added (due to allocation failure). Otherwise returns FcTrue.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           void
+@FUNC@          FcConfigAppFontClear
+@TYPE1@         FcConfig *                      @ARG1@          config
+@PURPOSE@	Remove all app fonts from font database
+@DESC@
+Clears the set of application-specific fonts.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigSubstituteWithPat
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		p
+@TYPE3@		FcPattern *			@ARG3@		p_pat
+@TYPE4@		FcMatchKind%                     @ARG4@          kind
+@PURPOSE@	Execute substitutions
+@DESC@
+Performs the sequence of pattern modification operations, if <parameter>kind</parameter> is
+FcMatchPattern, then those tagged as pattern operations are applied, else
+if <parameter>kind</parameter> is FcMatchFont, those tagged as font operations are applied and
+p_pat is used for &lt;test&gt; elements with target=pattern. Returns FcFalse
+if the substitution cannot be performed (due to allocation failure). Otherwise returns FcTrue.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcBool
+@FUNC@          FcConfigSubstitute
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		p
+@TYPE3@		FcMatchKind%                    @ARG3@          kind
+@PURPOSE@	Execute substitutions
+@DESC@
+Calls FcConfigSubstituteWithPat setting p_pat to NULL. Returns FcFalse
+if the substitution cannot be performed (due to allocation failure). Otherwise returns FcTrue.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcPattern *
+@FUNC@          FcFontMatch
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		p
+@TYPE3@		FcResult *                      @ARG3@          result
+@PURPOSE@	Return best font
+@DESC@
+Finds the font in <parameter>sets</parameter> most closely matching
+<parameter>pattern</parameter> and returns the result of
+<function>FcFontRenderPrepare</function> for that font and the provided
+pattern. This function should be called only after
+<function>FcConfigSubstitute</function> and
+<function>FcDefaultSubstitute</function> have been called for
+<parameter>p</parameter>; otherwise the results will not be correct.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcFontSet *
+@FUNC@          FcFontSort
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		p
+@TYPE3@		FcBool%				@ARG3@		trim
+@TYPE4@		FcCharSet **			@ARG4@		csp
+@TYPE5@		FcResult *                      @ARG5@          result
+@PURPOSE@	Return list of matching fonts
+@DESC@
+Returns the list of fonts sorted by closeness to <parameter>p</parameter>.  If <parameter>trim</parameter> is FcTrue,
+elements in the list which don't include Unicode coverage not provided by
+earlier elements in the list are elided.  The union of Unicode coverage of
+all of the fonts is returned in <parameter>csp</parameter>, if <parameter>csp</parameter> is not NULL.  This function
+should be called only after FcConfigSubstitute and FcDefaultSubstitute have
+been called for <parameter>p</parameter>; otherwise the results will not be correct.
+    </para><para>
+The returned FcFontSet references FcPattern structures which may be shared
+by the return value from multiple FcFontSort calls, applications must not
+modify these patterns.  Instead, they should be passed, along with <parameter>p</parameter> to
+<function>FcFontRenderPrepare</function> which combines them into a complete pattern.
+    </para><para>
+The FcFontSet returned by FcFontSort is destroyed by caling FcFontSetDestroy.
+If <parameter>config</parameter> is NULL, the current configuration is used.
+@@
+
+@RET@           FcPattern *
+@FUNC@          FcFontRenderPrepare
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		pat
+@TYPE3@		FcPattern *                     @ARG3@          font
+@PURPOSE@	Prepare pattern for loading font file
+@DESC@
+Creates a new pattern consisting of elements of <parameter>font</parameter> not appearing
+in <parameter>pat</parameter>, elements of <parameter>pat</parameter> not appearing in <parameter>font</parameter> and the best matching
+value from <parameter>pat</parameter> for elements appearing in both.  The result is passed to
+FcConfigSubstituteWithPat with <parameter>kind</parameter> FcMatchFont and then returned.
+@@
+
+@RET@           FcFontSet *
+@FUNC@          FcFontList
+@TYPE1@         FcConfig *			@ARG1@		config
+@TYPE2@		FcPattern *			@ARG2@		p
+@TYPE3@		FcObjectSet *                   @ARG3@          os
+@PURPOSE@	List fonts
+@DESC@
+Selects fonts matching <parameter>p</parameter>, creates patterns from those fonts containing
+only the objects in <parameter>os</parameter> and returns the set of unique such patterns.
+If <parameter>config</parameter> is NULL, the default configuration is checked
+to be up to date, and used.
+@@
+
+@RET@           FcChar8 *
+@FUNC@          FcConfigFilename
+@TYPE1@         const FcChar8 *			@ARG1@          name
+@PURPOSE@	Find a config file
+@DESC@
+Given the specified external entity name, return the associated filename.
+This provides applications a way to convert various configuration file
+references into filename form.
+    </para><para>
+A null or empty <parameter>name</parameter> indicates that the default configuration file should
+be used; which file this references can be overridden with the
+FC_CONFIG_FILE environment variable.  Next, if the name starts with <parameter>~</parameter>, it
+refers to a file in the current users home directory.  Otherwise if the name
+doesn't start with '/', it refers to a file in the default configuration
+directory; the built-in default directory can be overridden with the
+FC_CONFIG_DIR environment variable.
+@@
+
+@RET@		FcBool
+@FUNC@		FcConfigParseAndLoad
+@TYPE1@		FcConfig *			@ARG1@		config
+@TYPE2@		const FcChar8 *			@ARG2@		file
+@TYPE3@		FcBool%				@ARG3@		complain
+@PURPOSE@	load a configuration file
+@DESC@
+Walks the configuration in 'file' and constructs the internal representation
+in 'config'.  Any include files referenced from within 'file' will be loaded
+and parsed.  If 'complain' is FcFalse, no warning will be displayed if
+'file' does not exist. Error and warning messages will be output to stderr.
+Returns FcFalse if some error occurred while loading the file, either a
+parse error, semantic error or allocation failure. Otherwise returns FcTrue.
+@@