helpviewer.hpp

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/*****************************************************************************
    NumeRe: Framework fuer Numerische Rechnungen
    Copyright (C) 2017  Erik Haenel et al.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
 
#ifndef HELPVIEWER_HPP
#define HELPVIEWER_HPP
 
#include <wx/wxhtml.h>
#include <wx/wx.h>
#include <vector>
 
class NumeReWindow;
class DocumentationBrowser;
 
class HelpViewer : public wxHtmlWindow
{
    public:
        HelpViewer(wxWindow* parent, NumeReWindow* m_main, DocumentationBrowser* _browser) : wxHtmlWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxBORDER_THEME | wxHW_SCROLLBAR_AUTO), m_mainFrame(m_main), m_browser(_browser), m_nHistoryPointer(0) {SetFonts(wxEmptyString, "Consolas");};
        virtual bool SetPage(const wxString& source);
        bool ShowPageOnItem(wxString docID);
 
        bool HistoryGoBack();
        bool HistoryGoForward();
        bool GoHome();
        bool GoIndex();
        bool Print();
 
    private:
        void OnKeyDown(wxKeyEvent& event);
        void OnEnter(wxMouseEvent& event);
        void OnLinkClick(wxHtmlLinkEvent& event);
 
        NumeReWindow* m_mainFrame;
        DocumentationBrowser* m_browser;
        std::vector<wxString> vHistory;
        size_t m_nHistoryPointer;
 
        DECLARE_EVENT_TABLE();
};
 
#endif