Added a couple of wxPerl notes.

[wxWidgets.git] / docs / latex / wx / hthelpct.tex

diff --git a/docs/latex/wx/hthelpct.tex b/docs/latex/wx/hthelpct.tex
index 7ffcd083b78f93986829d4b0173c6eb51d480553..e7230bb8e237747159d0c0f0166152a9ad69d554 100644 (file)
--- a/docs/latex/wx/hthelpct.tex
+++ b/docs/latex/wx/hthelpct.tex
@@ -5,7 +5,7 @@
 
 \section{\class{wxHtmlHelpController}}\label{wxhtmlhelpcontroller}
 
-Although this class has an API compatible with other wxWindows
+{\bf WARNING!} Although this class has an API compatible with other wxWindows
 help controllers as documented by \helpref{wxHelpController}{wxhelpcontroller}, it
 is recommended that you use the enhanced capabilities of wxHtmlHelpController's API.
 
@@ -23,17 +23,6 @@ Have a look at docs/html/ directory where sample project files are stored.
 You can use Tex2RTF to produce these files when generating HTML, if you set {\bf htmlWorkshopFiles} to {\bf true} in
 your tex2rtf.ini file.
 
-When using wxHtmlHelpController, you must add an extra include at the top of your
-application class source file and a line to your application initialization:
-
-\begin{verbatim}
-    #include <wx/fs_zip.h>
-    ...
-    wxFileSystem::AddHandler(new wxZipFSHandler);
-\end{verbatim}
-
-or nothing will be shown in your help window.
-
 \wxheading{Note}
 
 It is strongly recommended to use preprocessed {\bf .hhp.cached} version of
@@ -92,17 +81,33 @@ all other sections (sections, subsections, ...) have a folder icon.}
 
 \membersection{wxHtmlHelpController::AddBook}\label{wxhtmlhelpcontrolleraddbook}
 
-\func{bool}{AddBook}{\param{const wxString\& }{book}, \param{bool }{show\_wait\_msg}}
+\func{bool}{AddBook}{\param{const wxFileName\& }{book\_file}, \param{bool }{show\_wait\_msg}}
+
+\func{bool}{AddBook}{\param{const wxString\& }{book\_url}, \param{bool }{show\_wait\_msg}}
 
 Adds book (\helpref{.hhp file}{helpformat} - HTML Help Workshop project file) into the list of loaded books.
 This must be called at least once before displaying  any help.
 
-{\it book} may be either .hhp file or ZIP archive that contains arbitrary number of .hhp files in 
+{\it book\_file} or {\it book\_url}  may be either .hhp file or ZIP archive
+that contains arbitrary number of .hhp files in 
 top-level directory. This ZIP archive must have .zip or .htb extension
-(the latter stands for "HTML book"). In other words, {\tt AddBook("help.zip")} is possible and, in fact,
-recommended way.
+(the latter stands for "HTML book"). In other words,
+{\tt AddBook(wxFileName("help.zip"))}
+is possible and, in fact, recommended way.
+
+\wxheading{Parameters}
+
+\docparam{show\_wait\_msg}{If true then a decoration-less window with progress message is displayed.}
+\docparam{book\_file}{Help book filename. It is recommended to use this prototype
+instead of the one taking URL, because it is less error-prone.}
+\docparam{book\_url}{Help book URL (note that syntax of filename and URL is 
+different on most platforms)}
+
+\wxheading{Note}
 
-If {\it show\_wait\_msg} is TRUE then a decoration-less window with progress message is displayed.
+Don't forget to install wxFileSystem ZIP handler with
+{\tt wxFileSystem::AddHandler(new wxZipFSHandler);} before calling this method
+on a .zip or .htb file!
 
 \membersection{wxHtmlHelpController::CreateHelpFrame}\label{wxhtmlhelpcontrollercreatehelpframe}
 
@@ -161,7 +166,7 @@ Displays help window and focuses index panel.
 \func{bool}{KeywordSearch}{\param{const wxString\& }{keyword}}
 
 Displays help window, focuses search panel and starts searching.
-Returns TRUE if the keyword was found.
+Returns true if the keyword was found.
 
 {\bf Important:} KeywordSearch searches only pages listed in .hhc file(s).
 You should list all pages in the contents file.