added wxHtmlHelpController and -System wrappers. See README for some remarks

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3544 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/modules/html/helpsys.h

@@ -0,0 +1,75 @@
+/* htmlsys.h : wxHtmlHelpSystem is an extension of the wxHtmlHelpController.
+ * mainly does two things:
+ * - extend the interface somewhat so the programmer can dictate most of the
+ * look and feel of the htmlhelp frame.
+ * - make some protected functions public (adding _ to the function name) so
+ * that SWIG can wrap them.
+ *
+ * Harm van der Heijden 32aug1999
+ */
+#ifndef __HELPSYS_H__
+#define __HELPSYS_H__
+
+#include <wx/defs.h>
+
+#if ! wxUSE_HTML
+#error "wxHtml needed"
+#endif
+
+#include <wx/toolbar.h>
+#include "wx/listbox.h"
+#include <wx/html/htmlhelp.h>
+
+class wxHtmlHelpSystem : public wxHtmlHelpController
+{
+ DECLARE_DYNAMIC_CLASS(wxHtmlHelpSystem)
+
+ public:
+   wxHtmlHelpSystem() {};
+   ~wxHtmlHelpSystem() {};
+   
+   bool AddBookParam(const wxString& title, const wxString& contfile, 
+		     const wxString& indexfile=wxEmptyString, const wxString& deftopic=wxEmptyString, 
+		     const wxString& path=wxEmptyString, bool show_wait_msg=FALSE);
+   // Alternative to AddBook(wxString& hhpfile)
+   wxToolBar* CreateToolBar(wxFrame* frame);
+   // creates a dockable toolbar for the frame, containing hide/show, back and forward buttons
+   wxTreeCtrl* CreateContentsTree(wxWindow* parent);
+   // creates a treecontrol with imagelist for books, folders etc and id wxID_HTML_TREECTRL
+   wxListBox* CreateIndexList(wxWindow* parent);
+   // creates a listbox with the right id
+   virtual void CreateHelpWindow();
+   // Slightly different version than in wxHtmlHelpController; uses helpers above
+   // Do nothing if the window already exists
+   void SetControls(wxFrame* frame, wxHtmlWindow* htmlwin, 
+		    wxTreeCtrl* contents=NULL, wxListBox* index=NULL,
+		    wxListBox* searchlist=NULL);
+   // alternative for CreateHelpWindow(), sets frame, htmlwindow, contents tree, index
+   // listbox and searchlist listbox. If null, their functionality won't be used
+
+   // Some extra accessor functions
+   wxFrame* GetFrame() { return m_Frame; }
+   wxHtmlWindow* GetHtmlWindow() { return m_HtmlWin; }
+   wxTreeCtrl* GetContentsTree() { return m_ContentsBox; }
+   wxListBox* GetIndexList() { return m_IndexBox; }
+   wxListBox* GetSearchList() { return m_SearchList; }
+   wxImageList* GetContentsImageList() { return m_ContentsImageList; }
+   // public interface for wxHtmlHelpControllers handlers, so wxPython can call them
+   void OnToolbar(wxCommandEvent& event);
+   void OnContentsSel(wxTreeEvent& event) {wxHtmlHelpController::OnContentsSel(event);}
+   void OnIndexSel(wxCommandEvent& event) {wxHtmlHelpController::OnIndexSel(event);}
+   void OnSearchSel(wxCommandEvent& event) {wxHtmlHelpController::OnSearchSel(event);}
+   void OnSearch(wxCommandEvent& event) {wxHtmlHelpController::OnSearch(event);}
+   void OnCloseWindow(wxCloseEvent& event);
+
+   // some more protected functions that should be accessible from wxPython
+   void RefreshLists();
+   void CreateContents() { if (!m_ContentsBox) return; wxHtmlHelpController::CreateContents(); }
+   // Adds items to m_Contents tree control
+   void CreateIndex() { if (! m_IndexBox) return; wxHtmlHelpController::CreateIndex(); }
+   // Adds items to m_IndexList
+
+   DECLARE_EVENT_TABLE()
+};
+
+#endif