Remove GtkPrintOperation preview signal handler.

[wxWidgets.git] / samples / html / help / help.cpp

diff --git a/samples/html/help/help.cpp b/samples/html/help/help.cpp
index a150939d3fe02697303e4a4bf7e38af6258c9894..c1c2954466af4cc15d4ab5ff29fef11fb399e610 100644 (file)
--- a/samples/html/help/help.cpp
+++ b/samples/html/help/help.cpp
@@ -1,29 +1,37 @@
-

 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// 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

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-    #pragma implementation "help.cpp"
-    #pragma interface "help.cpp"
-#endif
-

 // For compilers that support precompilation, includes "wx/wx.h".
 // For compilers that support precompilation, includes "wx/wx.h".

-#include <wx/wxprec.h>
+#include "wx/wxprec.h"

 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 
 // for all others, include the necessary headers (this file is usually all you
 
 #ifdef __BORLANDC__
     #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
 #ifndef WX_PRECOMP

-    #include <wx/wx.h>
+    #include "wx/wx.h"
+#endif
+
+#include "wx/image.h"
+#include "wx/html/helpfrm.h"
+#include "wx/html/helpctrl.h"
+#include "wx/filesys.h"
+#include "wx/fs_zip.h"
+
+#ifndef __WXMSW__
+    #include "../../sample.xpm"

 #endif
 
 #endif
 

-#include <wx/image.h>
-#include <wx/wxhtml.h>

 
 // ----------------------------------------------------------------------------
 // private classes
 
 // ----------------------------------------------------------------------------
 // private classes


@@ -31,105 +39,105 @@
 
 
 // Define a new application type, each program should derive a class from wxApp
 
 
 // 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)
     // 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
 
 
 
 // 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)
     // 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)
 
     // event handlers (these functions should _not_ be virtual)

-      void OnQuit(wxCommandEvent& event);
-      void OnHelp(wxCommandEvent& event);
-      void OnClose(wxCloseEvent& event);
-   private:
-      wxHtmlHelpController help;
-   
-    // any class wishing to process wxWindows events must use this macro
+    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()
     DECLARE_EVENT_TABLE()

-   };
+};

 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
 // IDs for the controls and the menu commands
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
 // IDs for the controls and the menu commands

-   enum
-   {
+enum
+{

     // menu items
     // menu items

-   Minimal_Quit = 1,
-   Minimal_Help
-   };
+    Minimal_Quit = 1,
+    Minimal_Help
+};

 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------

-// 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.
 // 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 wxWindows 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 wxUSE_LIBPNG
-        wxImage::AddHandler(new wxPNGHandler);
-       #endif
-       #if wxUSE_LIBJPEG
-        wxImage::AddHandler(new wxJPEGHandler);
-       #endif
-
-      SetVendorName("wxWindows");
-      SetAppName("wxHTMLHelp"); 
+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);
+#endif
+    SetVendorName(wxT("wxWidgets"));
+    SetAppName(wxT("wxHTMLHelp"));

 
     // Create the main application window
 
     // Create the main application window

-      MyFrame *frame = new MyFrame("HTML Help Sample",
-         wxPoint(50, 50), wxSize(150, 50));
+    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?
 
     // 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);
+    frame->Show(true);
+    SetTopWindow(frame);

 
 
     // success: wxApp::OnRun() will be called which will enter the main message
 
 
     // success: wxApp::OnRun() will be called which will enter the main message

-    // loop and the application will run. If we returned FALSE here, the
+    // loop and the application will run. If we returned false here, the

     // application would exit immediately.
     // application would exit immediately.

-      return TRUE;
-   }
+    return true;
+}

 
 // ----------------------------------------------------------------------------
 // main frame
 
 // ----------------------------------------------------------------------------
 // main frame


@@ -137,61 +145,60 @@
 
 
 // frame constructor
 
 
 // frame constructor

-   MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
-   : wxFrame((wxFrame *)NULL, -1, title, pos, size), help()
-   {
+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
     // 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...
 
     // 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
 
     // ... and attach this menu bar to the frame

-      SetMenuBar(menuBar);
+    SetMenuBar(menuBar);

 
 

-      help.UseConfig(wxConfig::Get());
-      bool ret;
-      help.SetTempDir(".");
-      ret = help.AddBook("helpfiles/testing.hhp");
-      if (! ret)
-         wxMessageBox("Failed adding book helpfiles/testing.hhp");
-      ret = help.AddBook("helpfiles/another.hhp");
-      if (! ret)
-         wxMessageBox("Failed adding book helpfiles/another.hhp");
-   }
+    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)
+        wxMessageBox(_("Failed adding book helpfiles/another.hhp"));
+}

 
 
 // event handlers
 
 
 
 // event handlers
 

-   void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
-   {
-    // TRUE is to force the frame to close
-      Close(TRUE);
-   }
-
-   void MyFrame::OnHelp(wxCommandEvent& WXUNUSED(event))
-   {
-       help.Display("Main page");
-   }
-
-   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);
-   }
-
-
-
-
+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);
+}