X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/55acd85e7134f8d16d40dc21cd665c5ea18a98f1..3c01c5951189e13b8b4a5d7b288b54d4a57a30f8:/samples/help/demo.cpp?ds=sidebyside diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp index 01e9b6fbca..74574c239f 100644 --- a/samples/help/demo.cpp +++ b/samples/help/demo.cpp @@ -1,12 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: minimal.cpp -// Purpose: Minimal wxWindows sample -// Author: Julian Smart +// Name: demo.cpp +// Purpose: wxHelpController demo +// Author: Karsten Ballueder // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Karsten Ballueder, Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -16,32 +16,70 @@ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "minimal.cpp" - #pragma interface "minimal.cpp" -#endif // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop +# pragma hdrstop #endif // for all others, include the necessary headers (this file is usually all you -// need because it includes almost all "standard" wxWindows headers +// need because it includes almost all "standard" wxWidgets headers #ifndef WX_PRECOMP - #include "wx/wx.h" +# include "wx/wx.h" +#endif + +# include "wx/image.h" +# include "wx/help.h" +# include "wx/cshelp.h" + +#if wxUSE_TOOLTIPS +# include "wx/tooltip.h" +#endif + +// define this to 1 to use HTML help even under Windows (by default, Windows +// version will use WinHelp). +// Please also see samples/html/helpview. +#define USE_HTML_HELP 1 + +// define this to 1 to use external help controller (not used by default) +#define USE_EXT_HELP 0 + +// Define this to 0 to use the help controller as the help +// provider, or to 1 to use the 'simple help provider' +// (the one implemented with wxTipWindow). +#define USE_SIMPLE_HELP_PROVIDER 0 + +#if !wxUSE_HTML +#undef USE_HTML_HELP +#define USE_HTML_HELP 0 +#endif + +#if USE_HTML_HELP +#include "wx/filesys.h" +#include "wx/fs_zip.h" + +#include "wx/html/helpctrl.h" +#endif + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) +#include "wx/msw/helpchm.h" +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) +#include "wx/msw/helpbest.h" #endif -#include "wx/helpbase.h" -#include "wx/help.h" +#if USE_EXT_HELP +#include "wx/generic/helpext.h" +#endif // ---------------------------------------------------------------------------- // ressources // ---------------------------------------------------------------------------- // the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) +#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) #include "mondrian.xpm" #endif @@ -60,6 +98,9 @@ public: // initialization (doing it here and not in the ctor allows to have an error // return: if OnInit() returns false, the application terminates) virtual bool OnInit(); + + // do some clean up here + virtual int OnExit(); }; // Define a new frame type: this is going to be our main frame @@ -69,16 +110,73 @@ public: // ctor(s) MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); + wxHelpControllerBase& GetHelpController() { return m_help; } + +#if USE_HTML_HELP + wxHtmlHelpController& GetAdvancedHtmlHelpController() { return m_advancedHtmlHelp; } +#endif +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + wxCHMHelpController& GetMSHtmlHelpController() { return m_msHtmlHelp; } +#endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + wxBestHelpController& GetBestHelpController() { return m_bestHelp; } +#endif + // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); void OnHelp(wxCommandEvent& event); + void OnAdvancedHtmlHelp(wxCommandEvent& event); +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + void OnMSHtmlHelp(wxCommandEvent& event); +#endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + void OnBestHelp(wxCommandEvent& event); +#endif +#if USE_HTML_HELP + void OnModalHtmlHelp(wxCommandEvent& event); +#endif + + void OnShowContextHelp(wxCommandEvent& event); + void OnShowDialogContextHelp(wxCommandEvent& event); + + void ShowHelp(int commandId, wxHelpControllerBase& helpController); private: - wxHelpController help; - // any class wishing to process wxWindows events must use this macro +#if USE_EXT_HELP + wxExtHelpController m_help; +#else + wxHelpController m_help; +#endif + +#if USE_HTML_HELP + wxHtmlHelpController m_advancedHtmlHelp; + wxHtmlHelpController m_embeddedHtmlHelp; + wxHtmlHelpWindow* m_embeddedHelpWindow; +#endif + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + wxCHMHelpController m_msHtmlHelp; +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + wxBestHelpController m_bestHelp; +#endif + + // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() }; +// A custom modal dialog +class MyModalDialog : public wxDialog +{ +public: + MyModalDialog(wxWindow *parent); + +private: + + DECLARE_EVENT_TABLE() +}; + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- @@ -87,39 +185,91 @@ private: enum { // menu items - Minimal_Quit = 1, - Minimal_Help_Index, - Minimal_Help_Classes, - Minimal_Help_Functions, - Minimal_Help_Help, - Minimal_Help_KDE, - Minimal_Help_GNOME, - Minimal_Help_Netscape, - Minimal_Help_Search, + HelpDemo_Quit = 100, + HelpDemo_Help_Index, + HelpDemo_Help_Classes, + HelpDemo_Help_Functions, + HelpDemo_Help_Help, + HelpDemo_Help_Search, + HelpDemo_Help_ContextHelp, + HelpDemo_Help_DialogContextHelp, + + HelpDemo_Html_Help_Index, + HelpDemo_Html_Help_Classes, + HelpDemo_Html_Help_Functions, + HelpDemo_Html_Help_Help, + HelpDemo_Html_Help_Search, + + HelpDemo_Advanced_Html_Help_Index, + HelpDemo_Advanced_Html_Help_Classes, + HelpDemo_Advanced_Html_Help_Functions, + HelpDemo_Advanced_Html_Help_Help, + HelpDemo_Advanced_Html_Help_Search, + HelpDemo_Advanced_Html_Help_Modal, + + HelpDemo_MS_Html_Help_Index, + HelpDemo_MS_Html_Help_Classes, + HelpDemo_MS_Html_Help_Functions, + HelpDemo_MS_Html_Help_Help, + HelpDemo_MS_Html_Help_Search, + + HelpDemo_Best_Help_Index, + HelpDemo_Best_Help_Classes, + HelpDemo_Best_Help_Functions, + HelpDemo_Best_Help_Help, + HelpDemo_Best_Help_Search, + + HelpDemo_Help_KDE, + HelpDemo_Help_GNOME, + HelpDemo_Help_Netscape, // controls start here (the numbers are, of course, arbitrary) - Minimal_Text = 1000, + HelpDemo_Text = 1000 }; // ---------------------------------------------------------------------------- -// event tables and other macros for wxWindows +// event tables and other macros for wxWidgets // ---------------------------------------------------------------------------- -// the event tables connect the wxWindows events with the functions (event +// the event tables connect the wxWidgets events with the functions (event // handlers) which process them. It can be also done at run-time, but for the // simple menu events like this the static method is much simpler. BEGIN_EVENT_TABLE(MyFrame, wxFrame) - EVT_MENU(Minimal_Quit, MyFrame::OnQuit) - EVT_MENU(Minimal_Help_Index, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_Classes, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_Functions, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_Help, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_KDE, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_GNOME, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_Netscape, MyFrame::OnHelp) - EVT_MENU(Minimal_Help_Search, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Quit, MyFrame::OnQuit) + EVT_MENU(HelpDemo_Help_Index, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_Classes, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_Functions, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_Help, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_Search, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_ContextHelp, MyFrame::OnShowContextHelp) + EVT_MENU(HelpDemo_Help_DialogContextHelp, MyFrame::OnShowDialogContextHelp) + + EVT_MENU(HelpDemo_Advanced_Html_Help_Index, MyFrame::OnAdvancedHtmlHelp) + EVT_MENU(HelpDemo_Advanced_Html_Help_Classes, MyFrame::OnAdvancedHtmlHelp) + EVT_MENU(HelpDemo_Advanced_Html_Help_Functions, MyFrame::OnAdvancedHtmlHelp) + EVT_MENU(HelpDemo_Advanced_Html_Help_Help, MyFrame::OnAdvancedHtmlHelp) + EVT_MENU(HelpDemo_Advanced_Html_Help_Search, MyFrame::OnAdvancedHtmlHelp) +#if USE_HTML_HELP + EVT_MENU(HelpDemo_Advanced_Html_Help_Modal, MyFrame::OnModalHtmlHelp) +#endif + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + EVT_MENU(HelpDemo_MS_Html_Help_Index, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_MS_Html_Help_Classes, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_MS_Html_Help_Functions, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_MS_Html_Help_Help, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_MS_Html_Help_Search, MyFrame::OnMSHtmlHelp) +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + EVT_MENU(HelpDemo_Best_Help_Index, MyFrame::OnBestHelp) +#endif + + EVT_MENU(HelpDemo_Help_KDE, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_GNOME, MyFrame::OnHelp) + EVT_MENU(HelpDemo_Help_Netscape, MyFrame::OnHelp) END_EVENT_TABLE() -// Create a new application object: this macro will allow wxWindows to create +// Create a new application object: this macro will allow wxWidgets to create // the application object during program execution (it's better than using a // static object for many reasons) and also declares the accessor function // wxGetApp() which will return the reference of the right type (i.e. MyApp and @@ -137,19 +287,101 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + + // Create a simple help provider to make SetHelpText() do something. + // Note that this must be set before any SetHelpText() calls are made. +#if USE_SIMPLE_HELP_PROVIDER + wxSimpleHelpProvider* provider = new wxSimpleHelpProvider; +#else + wxHelpControllerHelpProvider* provider = new wxHelpControllerHelpProvider; +#endif + wxHelpProvider::Set(provider); + +#if USE_HTML_HELP + #if wxUSE_GIF + // Required for images in the online documentation + wxImage::AddHandler(new wxGIFHandler); + #endif // wxUSE_GIF + + // Required for advanced HTML help + #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB + wxFileSystem::AddHandler(new wxZipFSHandler); + #endif +#endif // wxUSE_HTML + // Create the main application window - MyFrame *frame = new MyFrame("Minimal wxWindows App", + MyFrame *frame = new MyFrame(_T("HelpDemo wxWidgets App"), wxPoint(50, 50), wxSize(450, 340)); - // Show it and tell the application that it's our main window - // @@@ what does it do exactly, in fact? is it necessary here? - frame->Show(TRUE); +#if !USE_SIMPLE_HELP_PROVIDER +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + provider->SetHelpController(& frame->GetMSHtmlHelpController()); +#else + provider->SetHelpController(& frame->GetHelpController()); +#endif +#endif // !USE_SIMPLE_HELP_PROVIDER + + frame->Show(true); SetTopWindow(frame); - // success: wxApp::OnRun() will be called which will enter the main message - // loop and the application will run. If we returned FALSE here, the - // application would exit immediately. - return TRUE; + // initialise the help system: this means that we'll use doc.hlp file under + // Windows and that the HTML docs are in the subdirectory doc for platforms + // using HTML help + if ( !frame->GetHelpController().Initialize(_T("doc")) ) + { + wxLogError(wxT("Cannot initialize the help system, aborting.")); + + return false; + } + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) + if( !frame->GetMSHtmlHelpController().Initialize(_T("doc")) ) + { + wxLogError(wxT("Cannot initialize the MS HTML Help system.")); + } +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + // you need to call Initialize in order to use wxBestHelpController + if( !frame->GetBestHelpController().Initialize(_T("doc")) ) + { + wxLogError(wxT("Cannot initialize the best help system, aborting.")); + } +#endif + +#if USE_HTML_HELP + // initialise the advanced HTML help system: this means that the HTML docs are in .htb + // (zipped) form + if ( !frame->GetAdvancedHtmlHelpController().Initialize(_T("doc")) ) + { + wxLogError(wxT("Cannot initialize the advanced HTML help system, aborting.")); + + return false; + } +#endif + +#if 0 + // defined(__WXMSW__) && wxUSE_MS_HTML_HELP + wxString path(wxGetCwd()); + if ( !frame->GetMSHtmlHelpController().Initialize(path + _T("\\doc.chm")) ) + { + wxLogError("Cannot initialize the MS HTML help system, aborting."); + + return false; + } +#endif + + return true; +} + +int MyApp::OnExit() +{ + // clean up + delete wxHelpProvider::Set(NULL); + + return 0; } // ---------------------------------------------------------------------------- @@ -158,7 +390,10 @@ bool MyApp::OnInit() // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) - : wxFrame((wxFrame *)NULL, -1, title, pos, size) + : wxFrame((wxFrame *)NULL, 300, title, pos, size) +#if USE_HTML_HELP + , m_embeddedHtmlHelp(wxHF_EMBEDDED|wxHF_DEFAULT_STYLE) +#endif { // set the frame icon SetIcon(wxICON(mondrian)); @@ -166,45 +401,85 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // create a menu bar wxMenu *menuFile = new wxMenu; - menuFile->Append(Minimal_Help_Index, "&Help Index..."); - menuFile->Append(Minimal_Help_Classes, "&Help on Classes..."); - menuFile->Append(Minimal_Help_Functions, "&Help on Functions..."); - menuFile->Append(Minimal_Help_Help, "&About wxExtHelpController..."); + menuFile->Append(HelpDemo_Help_Index, _T("&Help Index...")); + menuFile->Append(HelpDemo_Help_Classes, _T("&Help on Classes...")); + menuFile->Append(HelpDemo_Help_Functions, _T("&Help on Functions...")); + menuFile->Append(HelpDemo_Help_ContextHelp, _T("&Context Help...")); + menuFile->Append(HelpDemo_Help_DialogContextHelp, _T("&Dialog Context Help...\tCtrl-H")); + menuFile->Append(HelpDemo_Help_Help, _T("&About Help Demo...")); + menuFile->Append(HelpDemo_Help_Search, _T("&Search help...")); +#if USE_HTML_HELP menuFile->AppendSeparator(); - menuFile->Append(Minimal_Help_Search, "&Search help..."); - if(help.IsKindOf(CLASSINFO(wxExtHelpController))) - { - menuFile->AppendSeparator(); - menuFile->Append(Minimal_Help_KDE, "Use &KDE"); - menuFile->Append(Minimal_Help_GNOME, "Use &GNOME"); - menuFile->Append(Minimal_Help_Netscape, "Use &Netscape"); - } + menuFile->Append(HelpDemo_Advanced_Html_Help_Index, _T("Advanced HTML &Help Index...")); + menuFile->Append(HelpDemo_Advanced_Html_Help_Classes, _T("Advanced HTML &Help on Classes...")); + menuFile->Append(HelpDemo_Advanced_Html_Help_Functions, _T("Advanced HTML &Help on Functions...")); + menuFile->Append(HelpDemo_Advanced_Html_Help_Help, _T("Advanced HTML &About Help Demo...")); + menuFile->Append(HelpDemo_Advanced_Html_Help_Search, _T("Advanced HTML &Search help...")); + menuFile->Append(HelpDemo_Advanced_Html_Help_Modal, _T("Advanced HTML Help &Modal Dialog...")); +#endif + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) menuFile->AppendSeparator(); - menuFile->Append(Minimal_Quit, "E&xit"); + menuFile->Append(HelpDemo_MS_Html_Help_Index, _T("MS HTML &Help Index...")); + menuFile->Append(HelpDemo_MS_Html_Help_Classes, _T("MS HTML &Help on Classes...")); + menuFile->Append(HelpDemo_MS_Html_Help_Functions, _T("MS HTML &Help on Functions...")); + menuFile->Append(HelpDemo_MS_Html_Help_Help, _T("MS HTML &About Help Demo...")); + menuFile->Append(HelpDemo_MS_Html_Help_Search, _T("MS HTML &Search help...")); +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_Best_Help_Index, _T("Best &Help Index...")); +#endif + +#ifndef __WXMSW__ +#if !wxUSE_HTML + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_Help_KDE, _T("Use &KDE")); + menuFile->Append(HelpDemo_Help_GNOME, _T("Use &GNOME")); + menuFile->Append(HelpDemo_Help_Netscape, _T("Use &Netscape")); +#endif +#endif + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_Quit, _T("E&xit")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar; - menuBar->Append(menuFile, "&File"); + menuBar->Append(menuFile, _T("&File")); // ... and attach this menu bar to the frame SetMenuBar(menuBar); +#if wxUSE_STATUSBAR // create a status bar just for fun (by default with 1 pane only) CreateStatusBar(); - SetStatusText("Welcome to wxWindows!"); - + SetStatusText(_T("Welcome to wxWidgets!")); +#endif // wxUSE_STATUSBAR + +#if USE_HTML_HELP + // Create embedded HTML Help window + m_embeddedHelpWindow = new wxHtmlHelpWindow; + // m_embeddedHtmlHelp.UseConfig(config, rootPath); // Can set your own config object here + m_embeddedHtmlHelp.SetHelpWindow(m_embeddedHelpWindow); + + m_embeddedHelpWindow->Create(this, + wxID_ANY, wxDefaultPosition, GetClientSize(), wxTAB_TRAVERSAL|wxNO_BORDER, wxHF_DEFAULT_STYLE); + + m_embeddedHtmlHelp.AddBook(wxFileName(_T("doc.zip"))); + m_embeddedHtmlHelp.Display(_T("Introduction")); +#else // now create some controls // a panel first - if there were several controls, it would allow us to // navigate between them from the keyboard - wxPanel *panel = new wxPanel(this, -1, wxPoint(0, 0), wxSize(400, 200)); + wxPanel *panel = new wxPanel(this, 301, wxPoint(0, 0), wxSize(400, 200)); + panel->SetHelpText(_("This panel just holds a static text control.")); + //panel->SetHelpText(wxContextId(300)); // and a static control whose parent is the panel - (void)new wxStaticText(panel, -1, "Hello, world!", wxPoint(10, 10)); - - // initialise the help system - help.Initialize("doc"); - + wxStaticText* staticText = new wxStaticText(panel, 302, _T("Hello, world!"), wxPoint(10, 10)); + staticText->SetHelpText(_("This static text control isn't doing a lot right now.")); +#endif } @@ -212,48 +487,233 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { - // TRUE is to force the frame to close - Close(TRUE); + // true is to force the frame to close + Close(true); } void MyFrame::OnHelp(wxCommandEvent& event) { - switch(event.GetId()) - { - case Minimal_Help_Classes: - help.DisplaySection(1); - break; - case Minimal_Help_Functions: - help.DisplaySection(2); - break; - case Minimal_Help_Help: - help.DisplaySection(5); - break; - case Minimal_Help_KDE: - if(help.IsKindOf(CLASSINFO(wxExtHelpController))) - ((wxExtHelpController *)&help)->SetBrowser("kdehelp"); - break; - case Minimal_Help_GNOME: - if(help.IsKindOf(CLASSINFO(wxExtHelpController))) - ((wxExtHelpController *)&help)->SetBrowser("gnome-help-browser"); - break; - case Minimal_Help_Netscape: - if(help.IsKindOf(CLASSINFO(wxExtHelpController))) - ((wxExtHelpController *)&help)->SetBrowser("netscape",TRUE); - break; - case Minimal_Help_Search: + ShowHelp(event.GetId(), m_help); +} + +void MyFrame::OnShowContextHelp(wxCommandEvent& WXUNUSED(event)) +{ + // This starts context help mode, then the user + // clicks on a window to send a help message + wxContextHelp contextHelp(this); +} + +void MyFrame::OnShowDialogContextHelp(wxCommandEvent& WXUNUSED(event)) +{ + MyModalDialog dialog(this); + dialog.ShowModal(); +} + +void MyFrame::OnAdvancedHtmlHelp(wxCommandEvent& event) +{ +#if USE_HTML_HELP + ShowHelp(event.GetId(), m_advancedHtmlHelp); +#endif +} + +#if wxUSE_MS_HTML_HELP && !defined(__WXUNIVERSAL__) +void MyFrame::OnMSHtmlHelp(wxCommandEvent& event) +{ + ShowHelp(event.GetId(), m_msHtmlHelp); +} +#endif + +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP && !defined(__WXUNIVERSAL__) +void MyFrame::OnBestHelp(wxCommandEvent& event) +{ + ShowHelp(event.GetId(), m_bestHelp); +} +#endif + +#if USE_HTML_HELP +void MyFrame::OnModalHtmlHelp(wxCommandEvent& WXUNUSED(event)) +{ + wxHtmlModalHelp modalHelp(this, wxT("doc.zip"), wxT("Introduction")); +} +#endif + +/* + Notes: ShowHelp uses section ids for displaying particular topics, + but you might want to use a unique keyword to display a topic, instead. + + Section ids are specified as follows for the different formats. + + WinHelp + + The [MAP] section specifies the topic to integer id mapping, e.g. + + [MAP] + #define intro 100 + #define functions 1 + #define classes 2 + #define about 3 + + The identifier name corresponds to the label used for that topic. + You could also put these in a .h file and #include it in both the MAP + section and your C++ source. + + Note that Tex2RTF doesn't currently generate the MAP section automatically. + + MS HTML Help + + The [MAP] section specifies the HTML filename root to integer id mapping, e.g. + + [MAP] + #define doc1 100 + #define doc3 1 + #define doc2 2 + #define doc4 3 + + The identifier name corresponds to the HTML filename used for that topic. + You could also put these in a .h file and #include it in both the MAP + section and your C++ source. + + Note that Tex2RTF doesn't currently generate the MAP section automatically. + + Simple wxHTML Help and External HTML Help + + A wxhelp.map file is used, for example: + + 0 wx.htm ; wxWidgets: Help index; additional keywords like overview + 1 wx204.htm ; wxWidgets Function Reference + 2 wx34.htm ; wxWidgets Class Reference + + Note that Tex2RTF doesn't currently generate the MAP section automatically. + + Advanced HTML Help + + An extension to the .hhc file format is used, specifying a new parameter + with name="ID": + + + + + + + + Again, this is not generated automatically by Tex2RTF, though it could + be added quite easily. + + Unfortunately adding the ID parameters appears to interfere with MS HTML Help, + so you should not try to compile a .chm file from a .hhc file with + this extension, or the contents will be messed up. + */ + +void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) +{ + switch(commandId) { - wxString key = wxGetTextFromUser("Search for?", - "Search help for keyword", - "", - this); - if(! key.IsEmpty()) - help.KeywordSearch(key); - } - break; - case Minimal_Help_Index: - default: - help.DisplayContents(); - break; + case HelpDemo_Help_Classes: + case HelpDemo_Html_Help_Classes: + case HelpDemo_Advanced_Html_Help_Classes: + case HelpDemo_MS_Html_Help_Classes: + case HelpDemo_Best_Help_Classes: + helpController.DisplaySection(2); + //helpController.DisplaySection("Classes"); // An alternative form for most controllers + break; + + case HelpDemo_Help_Functions: + case HelpDemo_Html_Help_Functions: + case HelpDemo_Advanced_Html_Help_Functions: + case HelpDemo_MS_Html_Help_Functions: + helpController.DisplaySection(1); + //helpController.DisplaySection("Functions"); // An alternative form for most controllers + break; + + case HelpDemo_Help_Help: + case HelpDemo_Html_Help_Help: + case HelpDemo_Advanced_Html_Help_Help: + case HelpDemo_MS_Html_Help_Help: + case HelpDemo_Best_Help_Help: + helpController.DisplaySection(3); + //helpController.DisplaySection("About"); // An alternative form for most controllers + break; + + case HelpDemo_Help_Search: + case HelpDemo_Html_Help_Search: + case HelpDemo_Advanced_Html_Help_Search: + case HelpDemo_MS_Html_Help_Search: + case HelpDemo_Best_Help_Search: + { + wxString key = wxGetTextFromUser(_T("Search for?"), + _T("Search help for keyword"), + wxEmptyString, + this); + if(! key.IsEmpty()) + helpController.KeywordSearch(key); + } + break; + + case HelpDemo_Help_Index: + case HelpDemo_Html_Help_Index: + case HelpDemo_Advanced_Html_Help_Index: + case HelpDemo_MS_Html_Help_Index: + case HelpDemo_Best_Help_Index: + helpController.DisplayContents(); + break; + + // These three calls are only used by wxExtHelpController + + case HelpDemo_Help_KDE: + helpController.SetViewer(_T("kdehelp")); + break; + case HelpDemo_Help_GNOME: + helpController.SetViewer(_T("gnome-help-browser")); + break; + case HelpDemo_Help_Netscape: + helpController.SetViewer(_T("netscape"), wxHELP_NETSCAPE); + break; } } + +// ---------------------------------------------------------------------------- +// MyModalDialog +// Demonstrates context-sensitive help +// ---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) +END_EVENT_TABLE() + +MyModalDialog::MyModalDialog(wxWindow *parent) + : wxDialog(parent, wxID_ANY, wxString(_T("Modal dialog"))) +{ + // Add the context-sensitive help button on the caption for the platforms + // which support it (currently MSW only) + SetExtraStyle(wxDIALOG_EX_CONTEXTHELP); + + + wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + wxBoxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL); + + wxButton* btnOK = new wxButton(this, wxID_OK, _T("&OK")); + btnOK->SetHelpText(_("The OK button confirms the dialog choices.")); + + wxButton* btnCancel = new wxButton(this, wxID_CANCEL, _T("&Cancel")); + btnCancel->SetHelpText(_("The Cancel button cancels the dialog.")); + + sizerRow->Add(btnOK, 0, wxALIGN_CENTER | wxALL, 5); + sizerRow->Add(btnCancel, 0, wxALIGN_CENTER | wxALL, 5); + + // Add explicit context-sensitive help button for non-MSW +#ifndef __WXMSW__ + sizerRow->Add(new wxContextHelpButton(this), 0, wxALIGN_CENTER | wxALL, 5); +#endif + + wxTextCtrl *text = new wxTextCtrl(this, wxID_ANY, wxT("A demo text control"), + wxDefaultPosition, wxSize(300, 100), + wxTE_MULTILINE); + text->SetHelpText(_("Type text here if you have got nothing more interesting to do")); + sizerTop->Add(text, 0, wxEXPAND|wxALIGN_CENTER_VERTICAL|wxALL, 5 ); + sizerTop->Add(sizerRow, 0, wxALIGN_RIGHT|wxALIGN_CENTER_VERTICAL|wxALL, 5 ); + + SetSizerAndFit(sizerTop); + + btnOK->SetFocus(); + btnOK->SetDefault(); +} +