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Removed 'optimization' for fl_filename_isdir which would break the original purpose of the fuction (testing the *existence* of a directory). But I did not want to lose the performance in the directory chooser where I *know* that a directory exists, just not if it is a file or directory, so I added the function fl_filename_isdir_quick() to do just that. Please verify that the new version works as expected, especially with regard to the directory chooser.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5630 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher
2007-01-22 11:14:29 +00:00
parent 9e79fd13d2
commit e4586d1572
5 changed files with 59 additions and 14 deletions
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documentation/functions.html
+32 -2
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@@ -58,11 +58,11 @@ A</A>.
<LI><A HREF="drawing.html#fl_draw_image"><TT>fl_draw_image</TT></A></LI>
<LI><A HREF="drawing.html#fl_draw_image"><TT>fl_draw_image_mono</TT></A></LI>
<LI><A HREF="drawing.html#fl_draw_pixmap"><TT>fl_draw_pixmap</TT></A></LI>
<LI><A HREF="common.html#fl_draw_symbol"><TT>fl_draw_symbol</TT></A></LI>
</UL>
</TD>
<TD width=33%>
<UL>
<LI><A HREF="common.html#fl_draw_symbol"><TT>fl_draw_symbol</TT></A></LI>
<LI><A HREF="drawing.html#fl_begin_complex_polygon"><TT>fl_end_complex_polygon</TT></A></LI>
<LI><A HREF="drawing.html#fl_begin_line"><TT>fl_end_line</TT></A></LI>
<LI><A HREF="drawing.html#fl_begin_loop"><TT>fl_end_loop</TT></A></LI>
@@ -76,6 +76,7 @@ A</A>.
<LI><A HREF="#fl_filename_expand"><TT>fl_filename_expand</TT></A></LI>
<LI><A HREF="#fl_filename_ext"><TT>fl_filename_ext</TT></A></LI>
<LI><A HREF="#fl_filename_isdir"><TT>fl_filename_isdir</TT></A></LI>
<LI><A HREF="#fl_filename_isdir_quick"><TT>fl_filename_isdir_quick</TT></A></LI>
<LI><A HREF="#fl_filename_list"><TT>fl_filename_list</TT></A></LI>
<LI><A HREF="#fl_filename_match"><TT>fl_filename_match</TT></A></LI>
<LI><A HREF="#fl_filename_name"><TT>fl_filename_name</TT></A></LI>
@@ -104,11 +105,11 @@ A</A>.
<LI><A HREF="drawing.html#fl_measure_pixmap"><TT>fl_measure_pixmap</TT></A></LI>
<LI><A HREF="#fl_message"><TT>fl_message</TT></A></LI>
<LI><A HREF="#fl_message_font"><TT>fl_message_font</TT></A></LI>
<LI><A HREF="#fl_message_icon"><TT>fl_message_icon</TT></A></LI>
</UL>
</TD>
<TD width=30%>
<UL>
<LI><A HREF="#fl_message_icon"><TT>fl_message_icon</TT></A></LI>
<LI><A HREF="drawing.html#fl_scale"><TT>fl_mult_matrix</TT></A></LI>
<LI><A HREF="drawing.html#fl_not_clipped"><TT>fl_not_clipped</TT></A></LI>
<LI><A HREF="#fl_numericsort"><TT>fl_numericsort</TT></A></LI>
@@ -309,6 +310,7 @@ A</A>.
<LI><A HREF="#fl_filename_expand"><TT>fl_filename_expand</TT></A></LI>
<LI><A HREF="#fl_filename_ext"><TT>fl_filename_ext</TT></A></LI>
<LI><A HREF="#fl_filename_isdir"><TT>fl_filename_isdir</TT></A></LI>
<LI><A HREF="#fl_filename_isdir_quick"><TT>fl_filename_isdir_quick</TT></A></LI>
<LI><A HREF="#fl_filename_list"><TT>fl_filename_list</TT></A></LI>
<LI><A HREF="#fl_filename_match"><TT>fl_filename_match</TT></A></LI>
<LI><A HREF="#fl_filename_name"><TT>fl_filename_name</TT></A></LI>
@@ -934,6 +936,34 @@ int fl_filename_isdir(const char *f);
<P>Returns non-zero if the file exists and is a directory.
<!-- NEED 4in -->
<H2><A NAME="fl_filename_isdir_quick">fl_filename_isdir_quick</A></H2>
<HR>
<H3>Include Files</H3>
<UL><PRE>
#include &lt;FL/filename.H&gt;
</PRE></UL>
<H3>Prototype</H3>
<UL><PRE>
int fl_filename_isdir_quick(const char *f);
</PRE></UL>
<H3>Description</H3>
<P>Returns non-zero if the file is a directory. If the
filename ends in a directory seperator (usually the
slash '/'), the existence of the directory will not
be verified and '1' is returned. This is much faster
than <tt>fl_filename_isdir</tt> if the file is known
to exist, because its filename was obtained via
<tt>fl_filename_list</tt> or similar.
<!-- NEED 4in -->
<H2><A NAME="fl_filename_list">fl_filename_list</A></H2>