X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/448af9a46eb58ae17616a4d5e76884dc519f5523..2e9f62dafb75dc5baa3800af456d1b0248d85357:/docs/latex/wx/hthelpct.tex diff --git a/docs/latex/wx/hthelpct.tex b/docs/latex/wx/hthelpct.tex index 1e42b78f9a..9d27c285dc 100644 --- a/docs/latex/wx/hthelpct.tex +++ b/docs/latex/wx/hthelpct.tex @@ -5,8 +5,9 @@ \section{\class{wxHtmlHelpController}}\label{wxhtmlhelpcontroller} -{\bf WARNING! This help controller has an API incompatible with wxWindows -wxHelpController!} +{\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. This help controller provides an easy way of displaying HTML help in your application (see {\it test} sample). The help system is based on {\bf books} @@ -19,7 +20,8 @@ wxHTML uses Microsoft's HTML Help Workshop project files (.hhp, .hhk, .hhc) as i native format. The file format is described \helpref{here}{helpformat}. Have a look at docs/html/ directory where sample project files are stored. -You can use tex2rtf to generate MHHW projects (see wxHTML homepage for details). +You can use Tex2RTF to produce these files when generating HTML, if you set {\bf htmlWorkshopFiles} to {\bf true} in +your tex2rtf.ini file. In order to use the controller in your application under Windows you must have the following line in your .rc file: @@ -28,27 +30,83 @@ have the following line in your .rc file: #include "wx/html/msw/wxhtml.rc" \end{verbatim} +\wxheading{Note} + +It is strongly recommended to use preprocessed {\bf .hhp.cached} version of +projects. It can be either created on-the-fly (see +\helpref{SetTempDir}{wxhtmlhelpcontrollersettempdir}) or you can use +{\bf hhp2cached} utility from {\it utils/hhp2cached} to create it and +distribute the cached version together with helpfiles. See {\it samples/html/help} +sample for demonstration of its use. + +\wxheading{See also} + +\helpref{Information about wxBestHelpController}{wxhelpcontroller} + \wxheading{Derived from} -wxEvtHandler +wxHelpControllerBase + +\wxheading{Include files} + + \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxHtmlHelpController::wxHtmlHelpController}\label{wxhtmlhelpcontrollerwxhtmlhelpcontroller} -\func{}{wxHtmlHelpController}{\void} +\func{}{wxHtmlHelpController}{\param{int }{style = wxHF\_DEFAULT\_STYLE}} Constructor. +\wxheading{Parameters} + +{\it style} is combination of these flags: + +\begin{twocollist}\itemsep=0pt +\twocolitem{\windowstyle{wxHF\_TOOLBAR}}{Help frame has toolbar.} +\twocolitem{\windowstyle{wxHF\_FLAT\_TOOLBAR}}{Help frame has toolbar with flat buttons (aka coolbar).} +\twocolitem{\windowstyle{wxHF\_CONTENTS}}{Help frame has contents panel.} +\twocolitem{\windowstyle{wxHF\_INDEX}}{Help frame has index panel.} +\twocolitem{\windowstyle{wxHF\_SEARCH}}{Help frame has search panel.} +\twocolitem{\windowstyle{wxHF\_BOOKMARKS}}{Help frame has bookmarks controls.} +\twocolitem{\windowstyle{wxHF\_OPEN\_FILES}}{Allow user to open arbitrary HTML document.} +\twocolitem{\windowstyle{wxHF\_PRINT}}{Toolbar contains "print" button.} +\twocolitem{\windowstyle{wxHF\_MERGE\_BOOKS}}{Contents pane does not show +book nodes. All books are merged together and appear as single book to the +user.} +\twocolitem{\windowstyle{wxHF\_ICONS\_BOOK}}{All nodes in contents pane +have a book icon. This is how Microsoft's HTML help viewer behaves.} +\twocolitem{\windowstyle{wxHF\_ICONS\_FOLDER}}{Book nodes in contents pane have +a book icon, book's sections have a folder icon. This is the default.} +\twocolitem{\windowstyle{wxHF\_ICONS\_BOOK\_CHAPTER}}{Both book nodes and +nodes of top-level sections of a book (i.e. chapters) have a book icon, +all other sections (sections, subsections, ...) have a folder icon.} +\twocolitem{\windowstyle{wxHF\_DEFAULT\_STYLE}}{{\tt wxHF\_TOOLBAR | wxHF\_CONTENTS +| wxHF\_INDEX | wxHF\_SEARCH | wxHF\_BOOKMARKS | wxHF\_PRINT}} +\end{twocollist} + \membersection{wxHtmlHelpController::AddBook}\label{wxhtmlhelpcontrolleraddbook} -\func{bool}{AddBook}{\param{const wxString\& }{book}, \param{bool }{show_wait_msg}} +\func{bool}{AddBook}{\param{const wxString\& }{book}, \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 +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. + If {\it show\_wait\_msg} is TRUE then a decorationless window with progress message is displayed. +\membersection{wxHtmlHelpController::CreateHelpFrame}\label{wxhtmlhelpcontrollercreatehelpframe} + +\func{virtual wxHtmlHelpFrame*}{CreateHelpFrame}{\param{wxHtmlHelpData * }{data}} + +This protected virtual method may be overridden so that the controller +uses slightly different frame. See {\it samples/html/helpview} sample for +an example. \membersection{wxHtmlHelpController::Display}\label{wxhtmlhelpcontrollerdisplay} \func{void}{Display}{\param{const wxString\& }{x}} @@ -62,7 +120,7 @@ You can specify the page in many ways: \item as direct filename of HTML document \item as chapter name (from contents) or as a book name \item as some word from index -\item even as any word (will be searched) +\item even as any word (will be searched) \end{itemize} Looking for the page runs in these steps: @@ -79,6 +137,9 @@ Looking for the page runs in these steps: This alternative form is used to search help contents by numeric IDs. +\pythonnote{The second form of this method is named DisplayId in +wxPython.} + \membersection{wxHtmlHelpController::DisplayContents}\label{wxhtmlhelpcontrollerdisplaycontents} \func{void}{DisplayContents}{\void} @@ -98,7 +159,7 @@ Displays help window and focuses index panel. Displays help window, focuses search panel and starts searching. Returns TRUE if the keyword was found. -{\bf Important:} KeywordSearch searches only pages listed in .htc file(s). +{\bf Important:} KeywordSearch searches only pages listed in .hhc file(s). You should list all pages in the contents file. \membersection{wxHtmlHelpController::ReadCustomization}\label{wxhtmlhelpcontrollerreadcustomization} @@ -116,6 +177,10 @@ forms are much faster to read. Default value is empty string (empty string means that no cached data are stored). Note that these files are {\it not} deleted when program exits. +Once created these cached files will be used in all subsequent executions +of your application. If cached files become older than corresponding .hhp +file (e.g. if you regenerate documentation) it will be refreshed. + \membersection{wxHtmlHelpController::SetTitleFormat}\label{wxhtmlhelpcontrollersettitleformat} \func{void}{SetTitleFormat}{\param{const wxString\& }{format}} @@ -132,7 +197,12 @@ Associates {\it config} object with the controller. If there is associated config object, wxHtmlHelpController automatically reads and writes settings (including wxHtmlWindow's settings) when needed. -The only thing you must do is create wxConfig object and call UseConfig. +The only thing you must do is create wxConfig object and call UseConfig. + +If you do not use {\it UseConfig}, wxHtmlHelpController will use +default wxConfig object if available (for details see +\helpref{wxConfigBase::Get}{wxconfigbaseget} and +\helpref{wxConfigBase::Set}{wxconfigbaseset}). \membersection{wxHtmlHelpController::WriteCustomization}\label{wxhtmlhelpcontrollerwritecustomization}