X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8907154c1a8a6882c6797d1f16393ddfb23e7f3a..00b4e7c946860a23696ea5189c7da2eefbeb3e3b:/samples/html/help/help.cpp diff --git a/samples/html/help/help.cpp b/samples/html/help/help.cpp index 9338525c47..20351cac63 100644 --- a/samples/html/help/help.cpp +++ b/samples/html/help/help.cpp @@ -1,6 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: test.cpp -// Purpose: wxHtml testing example +// Name: help.cpp +// Purpose: wxHtml sample: help test +// Author: ? +// Modified by: +// Created: ? +// RCS-ID: $Id$ +// Copyright: (c) wxWidgets team +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx/wx.h". @@ -22,55 +28,60 @@ #include "wx/filesys.h" #include "wx/fs_zip.h" +#ifndef wxHAS_IMAGES_IN_RESOURCES + #include "../../sample.xpm" +#endif + + // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- // Define a new application type, each program should derive a class from wxApp - class MyApp : public wxApp - { - public: +class MyApp : public wxApp +{ +public: // override base class virtuals // ---------------------------- // this one is called on application startup and is a good place for the app // 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(); - }; + virtual bool OnInit(); +}; // Define a new frame type: this is going to be our main frame - class MyFrame : public wxFrame - { - public: +class MyFrame : public wxFrame +{ +public: // ctor(s) - MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); + MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); // event handlers (these functions should _not_ be virtual) - void OnQuit(wxCommandEvent& event); - void OnHelp(wxCommandEvent& event); - void OnClose(wxCloseEvent& event); - private: - wxHtmlHelpController help; + void OnQuit(wxCommandEvent& event); + void OnHelp(wxCommandEvent& event); + void OnClose(wxCloseEvent& event); +private: + wxHtmlHelpController help; // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() - }; +}; // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // IDs for the controls and the menu commands - enum - { +enum +{ // menu items - Minimal_Quit = 1, - Minimal_Help - }; + Minimal_Quit = 1, + Minimal_Help +}; // ---------------------------------------------------------------------------- // event tables and other macros for wxWidgets @@ -79,51 +90,51 @@ // 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, MyFrame::OnHelp) - EVT_CLOSE(MyFrame::OnClose) - END_EVENT_TABLE() - - // 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 - // not wxApp) - IMPLEMENT_APP(MyApp) - - // ============================================================================ - // implementation - // ============================================================================ - - // ---------------------------------------------------------------------------- - // the application class - // ---------------------------------------------------------------------------- - // `Main program' equivalent: the program execution "starts" here - bool MyApp::OnInit() - { - wxInitAllImageHandlers(); +BEGIN_EVENT_TABLE(MyFrame, wxFrame) + EVT_MENU(Minimal_Quit, MyFrame::OnQuit) + EVT_MENU(Minimal_Help, MyFrame::OnHelp) + EVT_CLOSE(MyFrame::OnClose) +END_EVENT_TABLE() + +// 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 +// not wxApp) +IMPLEMENT_APP(MyApp) + +// ============================================================================ +// implementation +// ============================================================================ + +// ---------------------------------------------------------------------------- +// the application class +// ---------------------------------------------------------------------------- +// `Main program' equivalent: the program execution "starts" here +bool MyApp::OnInit() +{ + if ( !wxApp::OnInit() ) + return false; + + wxInitAllImageHandlers(); #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB - wxFileSystem::AddHandler(new wxZipFSHandler); + wxFileSystem::AddHandler(new wxZipFSHandler); #endif - SetVendorName(wxT("wxWidgets")); - SetAppName(wxT("wxHTMLHelp")); + SetVendorName(wxT("wxWidgets")); + SetAppName(wxT("wxHTMLHelp")); // Create the main application window - MyFrame *frame = new MyFrame(_("HTML Help Sample"), - wxDefaultPosition, wxDefaultSize); - - // 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); - SetTopWindow(frame); + MyFrame *frame = new MyFrame(_("HTML Help Sample"), + wxDefaultPosition, wxDefaultSize); + // Show it + frame->Show(true); // 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; - } + return true; +} // ---------------------------------------------------------------------------- // main frame @@ -131,62 +142,60 @@ // frame constructor - MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) - : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size), - help(wxHF_DEFAULT_STYLE | wxHF_OPEN_FILES) - { +MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) + : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size), + help(wxHF_DEFAULT_STYLE | wxHF_OPEN_FILES) +{ + SetIcon(wxICON(sample)); + // create a menu bar - wxMenu *menuFile = new wxMenu; + wxMenu *menuFile = new wxMenu; - menuFile->Append(Minimal_Help, _("&Help")); - menuFile->Append(Minimal_Quit, _("E&xit")); + menuFile->Append(Minimal_Help, _("&Help")); + menuFile->Append(Minimal_Quit, _("E&xit")); // now append the freshly created menu to the menu bar... - wxMenuBar *menuBar = new wxMenuBar; - menuBar->Append(menuFile, _("&File")); + wxMenuBar *menuBar = new wxMenuBar; + menuBar->Append(menuFile, _("&File")); // ... and attach this menu bar to the frame - SetMenuBar(menuBar); + SetMenuBar(menuBar); - help.UseConfig(wxConfig::Get()); - bool ret; - help.SetTempDir(wxT(".")); - ret = help.AddBook(wxFileName(wxT("helpfiles/testing.hhp"), wxPATH_UNIX)); - if (! ret) + help.UseConfig(wxConfig::Get()); + bool ret; + help.SetTempDir(wxT(".")); + ret = help.AddBook(wxFileName(wxT("helpfiles/testing.hhp"), wxPATH_UNIX)); + if (! ret) wxMessageBox(wxT("Failed adding book helpfiles/testing.hhp")); - ret = help.AddBook(wxFileName(wxT("helpfiles/another.hhp"), wxPATH_UNIX)); - if (! ret) + ret = help.AddBook(wxFileName(wxT("helpfiles/another.hhp"), wxPATH_UNIX)); + if (! ret) wxMessageBox(_("Failed adding book helpfiles/another.hhp")); - } +} // event handlers - void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) - { +void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) +{ // true is to force the frame to close - Close(true); - } - - void MyFrame::OnHelp(wxCommandEvent& WXUNUSED(event)) - { - help.Display(wxT("Test HELPFILE")); - } - - void MyFrame::OnClose(wxCloseEvent& event) - { - // Close the help frame; this will cause the config data to - // get written. - if ( help.GetFrame() ) // returns NULL if no help frame active - help.GetFrame()->Close(true); - // now we can safely delete the config pointer - event.Skip(); - delete wxConfig::Set(NULL); - } - - - - + Close(true); +} + +void MyFrame::OnHelp(wxCommandEvent& WXUNUSED(event)) +{ + help.Display(wxT("Test HELPFILE")); +} + +void MyFrame::OnClose(wxCloseEvent& event) +{ + // Close the help frame; this will cause the config data to + // get written. + if ( help.GetFrame() ) // returns NULL if no help frame active + help.GetFrame()->Close(true); + // now we can safely delete the config pointer + event.Skip(); + delete wxConfig::Set(NULL); +}