Cmake build: Omit also hidden header files from globbing

[lyx.git] / src / support / filetools.h

diff --git a/src/support/filetools.h b/src/support/filetools.h
index fbc14f86a8d376c3d3539efbfb817fcf778274ea..dc3bddab23e57c69e94496e4d341901c121e125c 100644 (file)
--- a/src/support/filetools.h
+++ b/src/support/filetools.h
@@ -50,7 +50,12 @@ enum search_mode {
        must_exist,
        /// Only do file name expansion, return the complete name even if
        /// the file does not exist
-       may_not_exist
+       may_not_exist,
+       /// The (image) file may be present with hi-dpi resolution -
+       /// the lookup checks for a file named "image" + "@2x" + ".ext" first.
+       /// If found it will return e.g. "image@2x.png" instead of "image.png".
+       /// Otherwise it will work as must_exist.
+       check_hidpi
 };
 
 /** Returns the real name of file name in directory path, with optional
@@ -78,6 +83,9 @@ bool isValidLaTeXFileName(std::string const & filename);
 */
 bool isValidDVIFileName(std::string const & filename);
 
+/// check whether the file has binary contents
+bool isBinaryFile(FileName const & filename);
+
 /** Returns the path of a library data file.
     Search the file name.ext in the subdirectory dir of
       -# user_lyxdir
@@ -87,7 +95,8 @@ bool isValidDVIFileName(std::string const & filename);
 */
 FileName const libFileSearch(std::string const & dir,
                                std::string const & name,
-                               std::string const & ext = std::string());
+                               std::string const & ext = std::string(),
+                               search_mode mode = must_exist);
 
 /** Same as libFileSearch(), but tries first to find an
   internationalized version of the file by prepending $LANG_ to the
@@ -103,7 +112,8 @@ i18nLibFileSearch(std::string const & dir,
   */
 FileName const
 imageLibFileSearch(std::string & dir, std::string const & name,
-                  std::string const & ext = std::string());
+                  std::string const & ext = std::string(),
+                  search_mode mode = must_exist);
 
 /// How to quote a filename
 enum quote_style {