X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5da69e38e61682c256b5e16b422491b34fa6c893..34bbbc276dc470014c8d200cfbbf7f588076aeaf:/samples/help/demo.cpp diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp index ff02c60120..3c43002659 100644 --- a/samples/help/demo.cpp +++ b/samples/help/demo.cpp @@ -32,6 +32,11 @@ # 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). @@ -39,25 +44,34 @@ #define USE_HTML_HELP 1 +// Use old-style HTML help if 1 +#define USE_OLD_HTML_HELP 0 + #if !wxUSE_HTML #undef USE_HTML_HELP #define USE_HTML_HELP 0 #endif #if USE_HTML_HELP - #include #include +#if USE_OLD_HTML_HELP #include "wx/generic/helpwxht.h" +#endif + #include "wx/html/helpctrl.h" #endif +#if wxUSE_MS_HTML_HELP +#include "wx/msw/helpchm.h" +#endif + // ---------------------------------------------------------------------------- // ressources // ---------------------------------------------------------------------------- // the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) +#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) #include "mondrian.xpm" #endif @@ -76,6 +90,9 @@ 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 @@ -88,15 +105,24 @@ 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 // 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 OnShowContextHelp(wxCommandEvent& event); + void OnShowDialogContextHelp(wxCommandEvent& event); void ShowHelp(int commandId, wxHelpControllerBase& helpController); @@ -104,14 +130,31 @@ private: wxHelpController m_help; #if USE_HTML_HELP +#if USE_OLD_HTML_HELP wxHelpControllerHtml m_htmlHelp; +#endif wxHtmlHelpController m_advancedHtmlHelp; #endif +#if wxUSE_MS_HTML_HELP + wxCHMHelpController m_msHtmlHelp; +#endif + // any class wishing to process wxWindows 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 // ---------------------------------------------------------------------------- @@ -120,12 +163,14 @@ private: enum { // menu items - HelpDemo_Quit = 1, + 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, @@ -139,6 +184,12 @@ enum HelpDemo_Advanced_Html_Help_Help, HelpDemo_Advanced_Html_Help_Search, + 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_Help_KDE, HelpDemo_Help_GNOME, HelpDemo_Help_Netscape, @@ -160,6 +211,8 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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_Html_Help_Index, MyFrame::OnHtmlHelp) EVT_MENU(HelpDemo_Html_Help_Classes, MyFrame::OnHtmlHelp) @@ -173,6 +226,12 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(HelpDemo_Advanced_Html_Help_Help, MyFrame::OnAdvancedHtmlHelp) EVT_MENU(HelpDemo_Advanced_Html_Help_Search, MyFrame::OnAdvancedHtmlHelp) + 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) + EVT_MENU(HelpDemo_Help_KDE, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_GNOME, MyFrame::OnHelp) EVT_MENU(HelpDemo_Help_Netscape, MyFrame::OnHelp) @@ -196,6 +255,12 @@ 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. + //wxHelpProvider::Set(new wxSimpleHelpProvider); + wxHelpControllerHelpProvider* provider = new wxHelpControllerHelpProvider; + wxHelpProvider::Set(provider); + #if wxUSE_HTML #if wxUSE_GIF // Required for images in the online documentation @@ -213,6 +278,12 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame("HelpDemo wxWindows App", wxPoint(50, 50), wxSize(450, 340)); +#if wxUSE_MS_HTML_HELP + provider->SetHelpController(& frame->GetMSHtmlHelpController()); +#else + provider->SetHelpController(& frame->GetHelpController()); +#endif + frame->Show(TRUE); SetTopWindow(frame); @@ -229,12 +300,14 @@ bool MyApp::OnInit() #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") ) { wxLogError("Cannot initialize the HTML help system, aborting."); return FALSE; } +#endif // initialise the advanced HTML help system: this means that the HTML docs are in .htb // (zipped) form @@ -246,16 +319,34 @@ bool MyApp::OnInit() } #endif +#if 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."); + + return FALSE; + } +#endif + 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)); @@ -266,15 +357,19 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_Help_Index, "&Help Index..."); 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...\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..."); @@ -283,6 +378,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(HelpDemo_Advanced_Html_Help_Search, "Advanced HTML &Search help..."); #endif +#if wxUSE_MS_HTML_HELP + menuFile->AppendSeparator(); + menuFile->Append(HelpDemo_MS_Html_Help_Index, "MS HTML &Help Index..."); + menuFile->Append(HelpDemo_MS_Html_Help_Classes, "MS HTML &Help on Classes..."); + menuFile->Append(HelpDemo_MS_Html_Help_Functions, "MS HTML &Help on Functions..."); + menuFile->Append(HelpDemo_MS_Html_Help_Help, "MS HTML &About Help Demo..."); + menuFile->Append(HelpDemo_MS_Html_Help_Search, "MS HTML &Search help..."); +#endif + #ifndef __WXMSW__ #if !wxUSE_HTML menuFile->AppendSeparator(); @@ -309,10 +413,13 @@ 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.")); } @@ -329,9 +436,22 @@ void MyFrame::OnHelp(wxCommandEvent& event) ShowHelp(event.GetId(), m_help); } +void MyFrame::OnShowContextHelp(wxCommandEvent& 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& event) +{ + MyModalDialog dialog(this); + dialog.ShowModal(); +} + void MyFrame::OnHtmlHelp(wxCommandEvent& event) { -#if USE_HTML_HELP +#if USE_HTML_HELP && USE_OLD_HTML_HELP ShowHelp(event.GetId(), m_htmlHelp); #endif } @@ -343,38 +463,111 @@ void MyFrame::OnAdvancedHtmlHelp(wxCommandEvent& event) #endif } +void MyFrame::OnMSHtmlHelp(wxCommandEvent& event) +{ +#if wxUSE_MS_HTML_HELP + ShowHelp(event.GetId(), m_msHtmlHelp); +#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 ; wxWindows: Help index; additional keywords like overview + 1 wx204.htm ; wxWindows Function Reference + 2 wx34.htm ; wxWindows 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) { - - // Note: For WinHelp, these ids are specified in the map session, mapping - // topic names to numbers. - // For HTML and external help, a wxhelp.map file is used. - case HelpDemo_Help_Classes: case HelpDemo_Html_Help_Classes: case HelpDemo_Advanced_Html_Help_Classes: + case HelpDemo_MS_Html_Help_Classes: helpController.DisplaySection(2); - - // if (helpController.IsKindOf(CLASSINFO(wxHtmlHelpController))) - // ((wxHtmlHelpController&)helpController).Display("Classes"); // An alternative form for this controller + //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", @@ -388,6 +581,7 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Help_Index: case HelpDemo_Html_Help_Index: case HelpDemo_Advanced_Html_Help_Index: + case HelpDemo_MS_Html_Help_Index: helpController.DisplayContents(); break; @@ -402,9 +596,61 @@ void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController) case HelpDemo_Help_Netscape: helpController.SetViewer("netscape", wxHELP_NETSCAPE); break; - default: break; } } +// ---------------------------------------------------------------------------- +// MyModalDialog +// Demonstrates context-sensitive help +// ---------------------------------------------------------------------------- + +BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) +END_EVENT_TABLE() + +MyModalDialog::MyModalDialog(wxWindow *parent) + : wxDialog() +{ + // 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")); + + wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); + 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 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, -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); + SetSizer(sizerTop); + + sizerTop->SetSizeHints(this); + sizerTop->Fit(this); + + btnOK->SetFocus(); + btnOK->SetDefault(); +} +