X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fb6261e9ba8b162347135a9174afbc81244b10cc..386c70583a2c03548aad922205906e58555a302d:/samples/help/demo.cpp?ds=sidebyside

diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp
index 9d58eb3167..3c43002659 100644
--- a/samples/help/demo.cpp
+++ b/samples/help/demo.cpp
@@ -71,7 +71,7 @@
 // ressources
 // ----------------------------------------------------------------------------
 // the application icon
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__)
     #include "mondrian.xpm"
 #endif
 
@@ -90,6 +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
@@ -118,8 +121,8 @@ public:
     void OnAdvancedHtmlHelp(wxCommandEvent& event);
     void OnMSHtmlHelp(wxCommandEvent& event);
 
-    void OnContextHelp(wxHelpEvent& event);
     void OnShowContextHelp(wxCommandEvent& event);
+    void OnShowDialogContextHelp(wxCommandEvent& event);
 
     void ShowHelp(int commandId, wxHelpControllerBase& helpController);
 
@@ -141,6 +144,17 @@ private:
    DECLARE_EVENT_TABLE()
 };
 
+// A custom modal dialog
+class MyModalDialog : public wxDialog
+{
+public:
+    MyModalDialog(wxWindow *parent);
+
+private:
+
+    DECLARE_EVENT_TABLE()
+};
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -149,13 +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,
@@ -197,8 +212,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(HelpDemo_Help_Help, MyFrame::OnHelp)
     EVT_MENU(HelpDemo_Help_Search, MyFrame::OnHelp)
     EVT_MENU(HelpDemo_Help_ContextHelp, MyFrame::OnShowContextHelp)
-
-    EVT_HELP(-1, MyFrame::OnContextHelp)
+    EVT_MENU(HelpDemo_Help_DialogContextHelp, MyFrame::OnShowDialogContextHelp)
 
     EVT_MENU(HelpDemo_Html_Help_Index, MyFrame::OnHtmlHelp)
     EVT_MENU(HelpDemo_Html_Help_Classes, MyFrame::OnHtmlHelp)
@@ -241,6 +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
@@ -258,6 +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);
 
@@ -293,8 +319,9 @@ bool MyApp::OnInit()
     }
 #endif
 
-#if wxUSE_MS_HTML_HELP
-    if ( !frame->GetMSHtmlHelpController().Initialize("doc") )
+#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.");
 
@@ -305,13 +332,21 @@ 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));
@@ -323,6 +358,7 @@ 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...\tCtrl-H");
     menuFile->Append(HelpDemo_Help_Help, "&About Help Demo...");
     menuFile->Append(HelpDemo_Help_Search, "&Search help...");
 #if USE_HTML_HELP
@@ -377,10 +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."));
 }
 
 
@@ -404,14 +443,10 @@ void MyFrame::OnShowContextHelp(wxCommandEvent& event)
     wxContextHelp contextHelp(this);
 }
 
-void MyFrame::OnContextHelp(wxHelpEvent& event)
+void MyFrame::OnShowDialogContextHelp(wxCommandEvent& 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);
-    //wxToolTip::Enable(TRUE);
-    //SetToolTip(msg);
+    MyModalDialog dialog(this);
+    dialog.ShowModal();
 }
 
 void MyFrame::OnHtmlHelp(wxCommandEvent& event)
@@ -561,9 +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();
+}
+