X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/542acbee8033a40ea88d521c90c7e4a814ccad3b..830efc9b0cb87eae22d4435af7858175017522ab:/samples/help/demo.cpp diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp index 99bee8b693..a038747f0d 100644 --- a/samples/help/demo.cpp +++ b/samples/help/demo.cpp @@ -44,8 +44,10 @@ #define USE_HTML_HELP 1 -// Use old-style HTML help if 1 -#define USE_OLD_HTML_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 @@ -53,12 +55,8 @@ #endif #if USE_HTML_HELP -#include -#include - -#if USE_OLD_HTML_HELP -#include "wx/generic/helpwxht.h" -#endif +#include "wx/filesys.h" +#include "wx/fs_zip.h" #include "wx/html/helpctrl.h" #endif @@ -67,11 +65,15 @@ #include "wx/msw/helpchm.h" #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP +#include "wx/msw/helpbest.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 @@ -90,6 +92,9 @@ 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 @@ -102,23 +107,22 @@ public: wxHelpController& GetHelpController() { return m_help; } #if USE_HTML_HELP -#if USE_OLD_HTML_HELP - wxHelpControllerHtml& GetHtmlHelpController() { return m_htmlHelp; } -#endif wxHtmlHelpController& GetAdvancedHtmlHelpController() { return m_advancedHtmlHelp; } #endif #if wxUSE_MS_HTML_HELP wxCHMHelpController& GetMSHtmlHelpController() { return m_msHtmlHelp; } #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + wxBestHelpController& GetBestHelpController() { return m_bestHelp; } +#endif // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); void OnHelp(wxCommandEvent& event); - void OnHtmlHelp(wxCommandEvent& event); void OnAdvancedHtmlHelp(wxCommandEvent& event); void OnMSHtmlHelp(wxCommandEvent& event); + void OnBestHelp(wxCommandEvent& event); - void OnContextHelp(wxHelpEvent& event); void OnShowContextHelp(wxCommandEvent& event); void OnShowDialogContextHelp(wxCommandEvent& event); @@ -128,9 +132,6 @@ private: wxHelpController m_help; #if USE_HTML_HELP -#if USE_OLD_HTML_HELP - wxHelpControllerHtml m_htmlHelp; -#endif wxHtmlHelpController m_advancedHtmlHelp; #endif @@ -138,6 +139,10 @@ private: wxCHMHelpController m_msHtmlHelp; #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + wxBestHelpController m_bestHelp; +#endif + // any class wishing to process wxWindows events must use this macro DECLARE_EVENT_TABLE() }; @@ -148,8 +153,6 @@ class MyModalDialog : public wxDialog public: MyModalDialog(wxWindow *parent); - void OnContextHelp(wxHelpEvent& event); - private: DECLARE_EVENT_TABLE() @@ -163,7 +166,7 @@ private: enum { // menu items - HelpDemo_Quit = 1, + HelpDemo_Quit = 100, HelpDemo_Help_Index, HelpDemo_Help_Classes, HelpDemo_Help_Functions, @@ -190,6 +193,12 @@ enum 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, @@ -214,14 +223,6 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(HelpDemo_Help_ContextHelp, MyFrame::OnShowContextHelp) EVT_MENU(HelpDemo_Help_DialogContextHelp, MyFrame::OnShowDialogContextHelp) - EVT_HELP(-1, MyFrame::OnContextHelp) - - EVT_MENU(HelpDemo_Html_Help_Index, MyFrame::OnHtmlHelp) - EVT_MENU(HelpDemo_Html_Help_Classes, MyFrame::OnHtmlHelp) - EVT_MENU(HelpDemo_Html_Help_Functions, MyFrame::OnHtmlHelp) - EVT_MENU(HelpDemo_Html_Help_Help, MyFrame::OnHtmlHelp) - EVT_MENU(HelpDemo_Html_Help_Search, MyFrame::OnHtmlHelp) - 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) @@ -234,6 +235,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(HelpDemo_MS_Html_Help_Help, MyFrame::OnMSHtmlHelp) EVT_MENU(HelpDemo_MS_Html_Help_Search, MyFrame::OnMSHtmlHelp) + EVT_MENU(HelpDemo_Best_Help_Index, MyFrame::OnBestHelp) + EVT_MENU(HelpDemo_Help_KDE, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_GNOME, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_Netscape, MyFrame::OnHelp) @@ -257,6 +260,15 @@ IMPLEMENT_APP(MyApp) // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { + // 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 wxUSE_HTML #if wxUSE_GIF // Required for images in the online documentation @@ -274,6 +286,14 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame("HelpDemo wxWindows App", wxPoint(50, 50), wxSize(450, 340)); +#if !USE_SIMPLE_HELP_PROVIDER +#if wxUSE_MS_HTML_HELP + provider->SetHelpController(& frame->GetMSHtmlHelpController()); +#else + provider->SetHelpController(& frame->GetHelpController()); +#endif +#endif + frame->Show(TRUE); SetTopWindow(frame); @@ -282,35 +302,41 @@ bool MyApp::OnInit() // using HTML help if ( !frame->GetHelpController().Initialize("doc") ) { - wxLogError("Cannot initialize the help system, aborting."); + wxLogError(wxT("Cannot initialize the help system, aborting.")); return FALSE; } -#if USE_HTML_HELP - // initialise the standard HTML help system: this means that the HTML docs are in the - // subdirectory doc for platforms using HTML help -#if USE_OLD_HTML_HELP - if ( !frame->GetHtmlHelpController().Initialize("doc") ) +#if wxUSE_MS_HTML_HELP + if( !frame->GetMSHtmlHelpController().Initialize("doc") ) { - wxLogError("Cannot initialize the HTML help system, aborting."); + wxLogError(wxT("Cannot initialize the MS HTML Help system.")); + } +#endif - return FALSE; +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + // you need to call Initialize in order to use wxBestHelpController + if( !frame->GetBestHelpController().Initialize("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("doc") ) { - wxLogError("Cannot initialize the advanced HTML help system, aborting."); + wxLogError(wxT("Cannot initialize the advanced HTML help system, aborting.")); return FALSE; } #endif -#if wxUSE_MS_HTML_HELP - if ( !frame->GetMSHtmlHelpController().Initialize("doc") ) +#if 0 + // defined(__WXMSW__) && wxUSE_MS_HTML_HELP + wxString path(wxGetCwd()); + if ( !frame->GetMSHtmlHelpController().Initialize(path + "\\doc.chm") ) { wxLogError("Cannot initialize the MS HTML help system, aborting."); @@ -321,13 +347,21 @@ bool MyApp::OnInit() return TRUE; } +int MyApp::OnExit() +{ + // clean up + delete wxHelpProvider::Set(NULL); + + return 0; +} + // ---------------------------------------------------------------------------- // main frame // ---------------------------------------------------------------------------- // 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) { // set the frame icon SetIcon(wxICON(mondrian)); @@ -339,18 +373,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_Help_Classes, "&Help on Classes..."); menuFile->Append(HelpDemo_Help_Functions, "&Help on Functions..."); menuFile->Append(HelpDemo_Help_ContextHelp, "&Context Help..."); - menuFile->Append(HelpDemo_Help_DialogContextHelp, "&Dialog Context Help..."); + menuFile->Append(HelpDemo_Help_DialogContextHelp, "&Dialog Context Help...\tCtrl-H"); menuFile->Append(HelpDemo_Help_Help, "&About Help Demo..."); menuFile->Append(HelpDemo_Help_Search, "&Search help..."); #if USE_HTML_HELP -#if USE_OLD_HTML_HELP - menuFile->AppendSeparator(); - menuFile->Append(HelpDemo_Html_Help_Index, "HTML &Help Index..."); - menuFile->Append(HelpDemo_Html_Help_Classes, "HTML &Help on Classes..."); - menuFile->Append(HelpDemo_Html_Help_Functions, "HTML &Help on Functions..."); - menuFile->Append(HelpDemo_Html_Help_Help, "HTML &About Help Demo..."); - menuFile->Append(HelpDemo_Html_Help_Search, "HTML &Search help..."); -#endif menuFile->AppendSeparator(); menuFile->Append(HelpDemo_Advanced_Html_Help_Index, "Advanced HTML &Help Index..."); menuFile->Append(HelpDemo_Advanced_Html_Help_Classes, "Advanced HTML &Help on Classes..."); @@ -368,6 +394,11 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_MS_Html_Help_Search, "MS HTML &Search help..."); #endif +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_Best_Help_Index, "Best &Help Index..."); +#endif + #ifndef __WXMSW__ #if !wxUSE_HTML menuFile->AppendSeparator(); @@ -394,10 +425,13 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // 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)); + wxStaticText* staticText = new wxStaticText(panel, 302, "Hello, world!", wxPoint(10, 10)); + staticText->SetHelpText(_("This static text control isn't doing a lot right now.")); } @@ -427,21 +461,6 @@ void MyFrame::OnShowDialogContextHelp(wxCommandEvent& event) dialog.ShowModal(); } -void MyFrame::OnContextHelp(wxHelpEvent& event) -{ - // In a real app, if we didn't recognise this ID, we should call event.Skip() - wxString msg; - msg.Printf(wxT("We should now display help for window %d"), event.GetId()); - wxMessageBox(msg); -} - -void MyFrame::OnHtmlHelp(wxCommandEvent& event) -{ -#if USE_HTML_HELP && USE_OLD_HTML_HELP - ShowHelp(event.GetId(), m_htmlHelp); -#endif -} - void MyFrame::OnAdvancedHtmlHelp(wxCommandEvent& event) { #if USE_HTML_HELP @@ -456,6 +475,13 @@ void MyFrame::OnMSHtmlHelp(wxCommandEvent& event) #endif } +void MyFrame::OnBestHelp(wxCommandEvent& event) +{ +#if wxUSE_MS_HTML_HELP && wxUSE_WXHTML_HELP + ShowHelp(event.GetId(), m_bestHelp); +#endif +} + /* Notes: ShowHelp uses section ids for displaying particular topics, but you might want to use a unique keyword to display a topic, instead. @@ -527,63 +553,66 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) { switch(commandId) { - case HelpDemo_Help_Classes: - case HelpDemo_Html_Help_Classes: - case HelpDemo_Advanced_Html_Help_Classes: - case HelpDemo_MS_Html_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: - 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: - { - wxString key = wxGetTextFromUser("Search for?", - "Search help for keyword", - "", - 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: - helpController.DisplayContents(); - break; - - // These three calls are only used by wxExtHelpController - - case HelpDemo_Help_KDE: - helpController.SetViewer("kdehelp"); - break; - case HelpDemo_Help_GNOME: - helpController.SetViewer("gnome-help-browser"); - break; - case HelpDemo_Help_Netscape: - helpController.SetViewer("netscape", wxHELP_NETSCAPE); - break; - default: - 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("Search for?", + "Search help for keyword", + "", + 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("kdehelp"); + break; + case HelpDemo_Help_GNOME: + helpController.SetViewer("gnome-help-browser"); + break; + case HelpDemo_Help_Netscape: + helpController.SetViewer("netscape", wxHELP_NETSCAPE); + break; } } @@ -593,14 +622,15 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) // ---------------------------------------------------------------------------- BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) - EVT_HELP(-1, MyModalDialog::OnContextHelp) END_EVENT_TABLE() MyModalDialog::MyModalDialog(wxWindow *parent) : wxDialog() { - // Add the context-sensitive help button on the caption, MSW only + // Add the context-sensitive help button on the caption for MSW +#ifdef __WXMSW__ SetExtraStyle(wxDIALOG_EX_CONTEXTHELP); +#endif wxDialog::Create(parent, -1, wxString("Modal dialog")); @@ -608,17 +638,24 @@ MyModalDialog::MyModalDialog(wxWindow *parent) wxBoxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL); wxButton* btnOK = new wxButton(this, wxID_OK, "&OK"); + btnOK->SetHelpText(_("The OK button confirms the dialog choices.")); + wxButton* btnCancel = new wxButton(this, wxID_CANCEL, "&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 the explicit context-sensitive help button, non-MSW + // Add explicit context-sensitive help button for non-MSW #ifndef __WXMSW__ sizerRow->Add(new wxContextHelpButton(this), 0, wxALIGN_CENTER | wxALL, 5); #endif - sizerTop->Add(new wxTextCtrl(this, wxID_APPLY, wxT("A demo text control"), wxDefaultPosition, wxSize(300, 100), wxTE_MULTILINE), - 0, wxEXPAND|wxALIGN_CENTER_VERTICAL|wxALL, 5 ); + wxTextCtrl *text = new wxTextCtrl(this, -1, 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 ); SetAutoLayout(TRUE); @@ -631,33 +668,3 @@ MyModalDialog::MyModalDialog(wxWindow *parent) btnOK->SetDefault(); } -void MyModalDialog::OnContextHelp(wxHelpEvent& event) -{ - wxString msg; - switch (event.GetId()) - { - case wxID_OK: - { - msg = _("The OK button confirms the dialog choices."); - break; - } - case wxID_CANCEL: - { - msg = _("The Cancel button cancels the dialog."); - break; - } - case wxID_APPLY: - { - msg = _("This is a text control that does nothing in particular."); - break; - } - case wxID_CONTEXT_HELP: - { - msg = _("If you didn't know what this button is for, why did you press it? :-)"); - break; - } - } - if (!msg.IsEmpty()) - wxMessageBox(msg, _("Help"), wxICON_INFORMATION, this); -} -