pcsx2/3rdparty/wxwidgets3.0-3.0.1/include/wx/msw/helpchm.h

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3.3 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: wx/msw/helpchm.h
// Purpose: Help system: MS HTML Help implementation
// Author: Julian Smart
// Modified by:
// Created: 16/04/2000
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_MSW_HELPCHM_H_
#define _WX_MSW_HELPCHM_H_
#if wxUSE_MS_HTML_HELP
#include "wx/helpbase.h"
class WXDLLIMPEXP_CORE wxCHMHelpController : public wxHelpControllerBase
{
public:
wxCHMHelpController(wxWindow* parentWindow = NULL): wxHelpControllerBase(parentWindow) { }
// Must call this to set the filename
virtual bool Initialize(const wxString& file);
virtual bool Initialize(const wxString& file, int WXUNUSED(server) ) { return Initialize( file ); }
// If file is "", reloads file given in Initialize
virtual bool LoadFile(const wxString& file = wxEmptyString);
virtual bool DisplayContents();
virtual bool DisplaySection(int sectionNo);
virtual bool DisplaySection(const wxString& section);
virtual bool DisplayBlock(long blockNo);
virtual bool DisplayContextPopup(int contextId);
virtual bool DisplayTextPopup(const wxString& text, const wxPoint& pos);
virtual bool KeywordSearch(const wxString& k,
wxHelpSearchMode mode = wxHELP_SEARCH_ALL);
virtual bool Quit();
wxString GetHelpFile() const { return m_helpFile; }
// helper of DisplayTextPopup(), also used in wxSimpleHelpProvider::ShowHelp
static bool ShowContextHelpPopup(const wxString& text,
const wxPoint& pos,
wxWindow *window);
protected:
// get the name of the CHM file we use from our m_helpFile
wxString GetValidFilename() const;
// Call HtmlHelp() with the provided parameters (both overloads do the same
// thing but allow to avoid casts in the calling code) and return false
// (but don't crash) if HTML help is unavailable
static bool CallHtmlHelp(wxWindow *win, const wxChar *str,
unsigned cmd, WXWPARAM param);
static bool CallHtmlHelp(wxWindow *win, const wxChar *str,
unsigned cmd, const void *param = NULL)
{
return CallHtmlHelp(win, str, cmd, reinterpret_cast<WXWPARAM>(param));
}
// even simpler wrappers using GetParentWindow() and GetValidFilename() as
// the first 2 HtmlHelp() parameters
bool CallHtmlHelp(unsigned cmd, WXWPARAM param)
{
return CallHtmlHelp(GetParentWindow(), GetValidFilename().t_str(),
cmd, param);
}
bool CallHtmlHelp(unsigned cmd, const void *param = NULL)
{
return CallHtmlHelp(cmd, reinterpret_cast<WXWPARAM>(param));
}
// wrapper around CallHtmlHelp(HH_DISPLAY_TEXT_POPUP): only one of text and
// contextId parameters can be non-NULL/non-zero
static bool DoDisplayTextPopup(const wxChar *text,
const wxPoint& pos,
int contextId,
wxWindow *window);
wxString m_helpFile;
DECLARE_DYNAMIC_CLASS(wxCHMHelpController)
};
#endif // wxUSE_MS_HTML_HELP
#endif // _WX_MSW_HELPCHM_H_