doc: update minimum doxygen version

CMakeLists.txt

@@ -323,7 +323,7 @@ endif()
 option(ENTT_BUILD_DOCS "Enable building with documentation." OFF)
 
 if(ENTT_BUILD_DOCS)
-    find_package(Doxygen 1.8)
+    find_package(Doxygen 1.10)
 
     if(DOXYGEN_FOUND)
         add_subdirectory(docs)

docs/doxy.in

@@ -1,4 +1,4 @@
-# Doxyfile 1.9.7
+# Doxyfile 1.10.0
 
 # This file describes the settings to be used by the documentation system
 # doxygen (www.doxygen.org) for a project.
@@ -63,6 +63,12 @@ PROJECT_BRIEF          =
 
 PROJECT_LOGO           =
 
+# With the PROJECT_ICON tag one can specify an icon that is included in the tabs
+# when the HTML document is shown. Doxygen will copy the logo to the output
+# directory.
+
+PROJECT_ICON           =
+
 # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path
 # into which the generated documentation will be written. If a relative path is
 # entered, it will be relative to the location where doxygen was started. If
@@ -356,13 +362,13 @@ TOC_INCLUDE_HEADINGS   = 5
 # The MARKDOWN_ID_STYLE tag can be used to specify the algorithm used to
 # generate identifiers for the Markdown headings. Note: Every identifier is
 # unique.
-# Possible values are: DOXYGEN Use a fixed 'autotoc_md' string followed by a
-# sequence number starting at 0. and GITHUB Use the lower case version of title
-# with any whitespace replaced by '-' and punctations characters removed..
+# Possible values are: DOXYGEN use a fixed 'autotoc_md' string followed by a
+# sequence number starting at 0 and GITHUB use the lower case version of title
+# with any whitespace replaced by '-' and punctuation characters removed.
 # The default value is: DOXYGEN.
 # This tag requires that the tag MARKDOWN_SUPPORT is set to YES.
 
-MARKDOWN_ID_STYLE      = DOXYGEN
+MARKDOWN_ID_STYLE      = GITHUB
 
 # When enabled doxygen tries to link words that correspond to documented
 # classes, or namespaces to their corresponding documentation. Such a link can
@@ -968,12 +974,12 @@ INPUT_FILE_ENCODING    =
 # Note the list of default checked file patterns might differ from the list of
 # default file extension mappings.
 #
-# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp,
-# *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h,
-# *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php, *.php4, *.php5, *.phtml,
-# *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C
-# comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd,
-# *.vhdl, *.ucf, *.qsf and *.ice.
+# If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cxxm,
+# *.cpp, *.cppm, *.ccm, *.c++, *.c++m, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl,
+# *.idl, *.ddl, *.odl, *.h, *.hh, *.hxx, *.hpp, *.h++, *.ixx, *.l, *.cs, *.d,
+# *.php, *.php4, *.php5, *.phtml, *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to
+# be provided as doxygen C comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08,
+# *.f18, *.f, *.for, *.vhd, *.vhdl, *.ucf, *.qsf and *.ice.
 
 FILE_PATTERNS          = *.h \
                          *.hpp \
@@ -1129,7 +1135,8 @@ FORTRAN_COMMENT_AFTER  = 72
 SOURCE_BROWSER         = YES
 
 # Setting the INLINE_SOURCES tag to YES will include the body of functions,
-# classes and enums directly into the documentation.
+# multi-line macros, enums or list initialized variables directly into the
+# documentation.
 # The default value is: NO.
 
 INLINE_SOURCES         = NO
@@ -1417,6 +1424,33 @@ HTML_DYNAMIC_MENUS     = YES
 
 HTML_DYNAMIC_SECTIONS  = NO
 
+# If the HTML_CODE_FOLDING tag is set to YES then classes and functions can be
+# dynamically folded and expanded in the generated HTML source code.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_CODE_FOLDING      = YES
+
+# If the HTML_COPY_CLIPBOARD tag is set to YES then doxygen will show an icon in
+# the top right corner of code and text fragments that allows the user to copy
+# its content to the clipboard. Note this only works if supported by the browser
+# and the web page is served via a secure context (see:
+# https://www.w3.org/TR/secure-contexts/), i.e. using the https: or file:
+# protocol.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_COPY_CLIPBOARD    = YES
+
+# Doxygen stores a couple of settings persistently in the browser (via e.g.
+# cookies). By default these settings apply to all HTML pages generated by
+# doxygen across all projects. The HTML_PROJECT_COOKIE tag can be used to store
+# the settings under a project specific key, such that the user preferences will
+# be stored separately.
+# This tag requires that the tag GENERATE_HTML is set to YES.
+
+HTML_PROJECT_COOKIE    =
+
 # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries
 # shown in the various tree structured indices initially; the user can expand
 # and collapse entries dynamically later on. Doxygen will expand the tree to
@@ -2045,7 +2079,7 @@ PDF_HYPERLINKS         = YES
 
 USE_PDFLATEX           = YES
 
-# The LATEX_BATCHMODE tag ignals the behavior of LaTeX in case of an error.
+# The LATEX_BATCHMODE tag signals the behavior of LaTeX in case of an error.
 # Possible values are: NO same as ERROR_STOP, YES same as BATCH, BATCH In batch
 # mode nothing is printed on the terminal, errors are scrolled as if <return> is
 # hit at every error; missing files that TeX tries to input or request from
@@ -2247,6 +2281,32 @@ DOCBOOK_OUTPUT         = docbook
 
 GENERATE_AUTOGEN_DEF   = NO
 
+#---------------------------------------------------------------------------
+# Configuration options related to Sqlite3 output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_SQLITE3 tag is set to YES doxygen will generate a Sqlite3
+# database with symbols found by doxygen stored in tables.
+# The default value is: NO.
+
+GENERATE_SQLITE3       = NO
+
+# The SQLITE3_OUTPUT tag is used to specify where the Sqlite3 database will be
+# put. If a relative path is entered the value of OUTPUT_DIRECTORY will be put
+# in front of it.
+# The default directory is: sqlite3.
+# This tag requires that the tag GENERATE_SQLITE3 is set to YES.
+
+SQLITE3_OUTPUT         = sqlite3
+
+# The SQLITE3_RECREATE_DB tag is set to YES, the existing doxygen_sqlite3.db
+# database file will be recreated with each doxygen run. If set to NO, doxygen
+# will warn if a database file is already found and not modify it.
+# The default value is: YES.
+# This tag requires that the tag GENERATE_SQLITE3 is set to YES.
+
+SQLITE3_RECREATE_DB    = YES
+
 #---------------------------------------------------------------------------
 # Configuration options related to the Perl module output
 #---------------------------------------------------------------------------
@@ -2389,15 +2449,15 @@ TAGFILES               =
 
 GENERATE_TAGFILE       =
 
-# If the ALLEXTERNALS tag is set to YES, all external class will be listed in
-# the class index. If set to NO, only the inherited external classes will be
-# listed.
+# If the ALLEXTERNALS tag is set to YES, all external classes and namespaces
+# will be listed in the class and namespace index. If set to NO, only the
+# inherited external classes will be listed.
 # The default value is: NO.
 
 ALLEXTERNALS           = NO
 
 # If the EXTERNAL_GROUPS tag is set to YES, all external groups will be listed
-# in the modules index. If set to NO, only the current project's groups will be
+# in the topic index. If set to NO, only the current project's groups will be
 # listed.
 # The default value is: YES.
 
@@ -2482,7 +2542,11 @@ DOT_FONTPATH           =
 # the CLASS_GRAPH tag is set to YES and HAVE_DOT is disabled or if the
 # CLASS_GRAPH tag is set to BUILTIN, then the built-in generator will be used.
 # If the CLASS_GRAPH tag is set to TEXT the direct and indirect inheritance
-# relations will be shown as texts / links.
+# relations will be shown as texts / links. Explicit enabling an inheritance
+# graph or choosing a different representation for an inheritance graph of a
+# specific class, can be accomplished by means of the command \inheritancegraph.
+# Disabling an inheritance graph can be accomplished by means of the command
+# \hideinheritancegraph.
 # Possible values are: NO, YES, TEXT, GRAPH and BUILTIN.
 # The default value is: YES.
 
@@ -2491,15 +2555,21 @@ CLASS_GRAPH            = YES
 # If the COLLABORATION_GRAPH tag is set to YES then doxygen will generate a
 # graph for each documented class showing the direct and indirect implementation
 # dependencies (inheritance, containment, and class references variables) of the
-# class with other documented classes.
+# class with other documented classes. Explicit enabling a collaboration graph,
+# when COLLABORATION_GRAPH is set to NO, can be accomplished by means of the
+# command \collaborationgraph. Disabling a collaboration graph can be
+# accomplished by means of the command \hidecollaborationgraph.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
 COLLABORATION_GRAPH    = YES
 
 # If the GROUP_GRAPHS tag is set to YES then doxygen will generate a graph for
-# groups, showing the direct groups dependencies. See also the chapter Grouping
-# in the manual.
+# groups, showing the direct groups dependencies. Explicit enabling a group
+# dependency graph, when GROUP_GRAPHS is set to NO, can be accomplished by means
+# of the command \groupgraph. Disabling a directory graph can be accomplished by
+# means of the command \hidegroupgraph. See also the chapter Grouping in the
+# manual.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
@@ -2541,8 +2611,8 @@ DOT_UML_DETAILS        = NO
 
 # The DOT_WRAP_THRESHOLD tag can be used to set the maximum number of characters
 # to display on a single line. If the actual line length exceeds this threshold
-# significantly it will wrapped across multiple lines. Some heuristics are apply
-# to avoid ugly line breaks.
+# significantly it will be wrapped across multiple lines. Some heuristics are
+# applied to avoid ugly line breaks.
 # Minimum value: 0, maximum value: 1000, default value: 17.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
@@ -2559,7 +2629,9 @@ TEMPLATE_RELATIONS     = NO
 # If the INCLUDE_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are set to
 # YES then doxygen will generate a graph for each documented file showing the
 # direct and indirect include dependencies of the file with other documented
-# files.
+# files. Explicit enabling an include graph, when INCLUDE_GRAPH is is set to NO,
+# can be accomplished by means of the command \includegraph. Disabling an
+# include graph can be accomplished by means of the command \hideincludegraph.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
@@ -2568,7 +2640,10 @@ INCLUDE_GRAPH          = YES
 # If the INCLUDED_BY_GRAPH, ENABLE_PREPROCESSING and SEARCH_INCLUDES tags are
 # set to YES then doxygen will generate a graph for each documented file showing
 # the direct and indirect include dependencies of the file with other documented
-# files.
+# files. Explicit enabling an included by graph, when INCLUDED_BY_GRAPH is set
+# to NO, can be accomplished by means of the command \includedbygraph. Disabling
+# an included by graph can be accomplished by means of the command
+# \hideincludedbygraph.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.
 
@@ -2608,7 +2683,10 @@ GRAPHICAL_HIERARCHY    = YES
 # If the DIRECTORY_GRAPH tag is set to YES then doxygen will show the
 # dependencies a directory has on other directories in a graphical way. The
 # dependency relations are determined by the #include relations between the
-# files in the directories.
+# files in the directories. Explicit enabling a directory graph, when
+# DIRECTORY_GRAPH is set to NO, can be accomplished by means of the command
+# \directorygraph. Disabling a directory graph can be accomplished by means of
+# the command \hidedirectorygraph.
 # The default value is: YES.
 # This tag requires that the tag HAVE_DOT is set to YES.