stub out wxRegion ctor not implemented in wxMGL and wxDFB to at least fix compilation

[wxWidgets.git] / samples / controls / controls.cpp

diff --git a/samples/controls/controls.cpp b/samples/controls/controls.cpp
index 999b4aa3f77ef2f256e708e39d576944a751d590..a3ec62f705f0ccd9fa0a0e3710efd39fcc902d26 100644 (file)
--- a/samples/controls/controls.cpp
+++ b/samples/controls/controls.cpp
@@ -24,6 +24,7 @@
 #include "wx/bookctrl.h"
 #include "wx/imaglist.h"
 #include "wx/artprov.h"
+#include "wx/cshelp.h"
 
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
@@ -189,6 +190,7 @@ public:
 #endif // wxUSE_TOOLTIPS
 
     void OnEnableAll(wxCommandEvent& event);
+    void OnContextHelp(wxCommandEvent& event);
 
     void OnIdle( wxIdleEvent& event );
     void OnIconized( wxIconizeEvent& event );
@@ -378,7 +380,8 @@ enum
     CONTROLS_ENABLE_TOOLTIPS,
 
     // panel menu
-    CONTROLS_ENABLE_ALL
+    CONTROLS_ENABLE_ALL,
+    CONTROLS_CONTEXT_HELP
 };
 
 bool MyApp::OnInit()
@@ -396,6 +399,10 @@ bool MyApp::OnInit()
         wxSscanf(wxString(argv[2]), wxT("%d"), &y);
     }
 
+#if wxUSE_HELP
+    wxHelpProvider::Set( new wxSimpleHelpProvider );
+#endif // wxUSE_HELP
+
     // Create the main frame window
     MyFrame *frame = new MyFrame(_T("Controls wxWidgets App"), x, y);
     frame->Show(true);
@@ -480,6 +487,8 @@ const int  ID_SIZER_CHECK4      = 204;
 const int  ID_SIZER_CHECK14     = 205;
 const int  ID_SIZER_CHECKBIG    = 206;
 
+const int  ID_HYPERLINK         = 300;
+
 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 EVT_IDLE      (                         MyPanel::OnIdle)
 EVT_BOOKCTRL_PAGE_CHANGING(ID_BOOK,     MyPanel::OnPageChanging)
@@ -825,6 +834,16 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     m_radio->SetItemToolTip(2, _T(""));
 #endif // wxUSE_TOOLTIPS
 
+#if wxUSE_HELP
+    for( unsigned int item = 0; item < WXSIZEOF(choices); ++item )
+        m_radio->SetItemHelpText( item, wxString::Format( _T("Help text for \"%s\""), choices[item].c_str() ) );
+
+    // erase help text for the second item
+    m_radio->SetItemHelpText( 1, _T("") );
+    // set default help text for control
+    m_radio->SetHelpText( _T("Default helptext for wxRadioBox") );
+#endif // wxUSE_HELP
+
     (void)new wxButton( panel, ID_RADIOBOX_SEL_NUM, _T("Select #&2"), wxPoint(180,30), wxSize(140,30) );
     (void)new wxButton( panel, ID_RADIOBOX_SEL_STR, _T("&Select 'This'"), wxPoint(180,80), wxSize(140,30) );
     m_fontButton = new wxButton( panel, ID_SET_FONT, _T("Set &more Italic font"), wxPoint(340,30), wxSize(140,30) );
@@ -920,7 +939,7 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
 
 #if wxUSE_SPINCTRL
     m_spinctrl = new wxSpinCtrl( panel, ID_SPINCTRL, wxEmptyString, wxPoint(200, 160), wxSize(80, wxDefaultCoord) );
-    m_spinctrl->SetRange(10,30);
+    m_spinctrl->SetRange(-10,30);
     m_spinctrl->SetValue(15);
 #endif // wxUSE_SPINCTRL
 
@@ -942,7 +961,8 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     wxBitmap bitmap( 100, 100 );
     wxMemoryDC dc;
     dc.SelectObject( bitmap );
-    dc.SetPen(*wxGREEN_PEN);
+    dc.SetBackground(*wxGREEN);
+    dc.SetPen(*wxRED_PEN);
     dc.Clear();
     dc.DrawEllipse(5, 5, 90, 90);
     dc.DrawText(_T("Bitmap"), 30, 40);
@@ -987,7 +1007,6 @@ MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
     m_book->AddPage(panel, _T("wxBitmapXXX"));
 
     // sizer
-
     panel = new wxPanel(m_book);
     panel->SetAutoLayout( true );
 
@@ -1166,8 +1185,6 @@ void MyPanel::OnChangeColour(wxCommandEvent& WXUNUSED(event))
 
 void MyPanel::OnListBox( wxCommandEvent &event )
 {
-//    GetParent()->Move(100, 100);
-
     if (event.GetInt() == -1)
     {
         m_text->AppendText( _T("ListBox has no selections anymore\n") );
@@ -1180,9 +1197,15 @@ void MyPanel::OnListBox( wxCommandEvent &event )
     m_text->AppendText( _T("ListBox event selection string is: '") );
     m_text->AppendText( event.GetString() );
     m_text->AppendText( _T("'\n") );
-    m_text->AppendText( _T("ListBox control selection string is: '") );
-    m_text->AppendText( listbox->GetStringSelection() );
-    m_text->AppendText( _T("'\n") );
+
+    // can't use GetStringSelection() with multiple selections, there could be
+    // more than one of them
+    if ( !listbox->HasFlag(wxLB_MULTIPLE) )
+    {
+        m_text->AppendText( _T("ListBox control selection string is: '") );
+        m_text->AppendText( listbox->GetStringSelection() );
+        m_text->AppendText( _T("'\n") );
+    }
 
     wxStringClientData *obj = ((wxStringClientData *)event.GetClientObject());
     m_text->AppendText( _T("ListBox event client data string is: '") );
@@ -1193,7 +1216,7 @@ void MyPanel::OnListBox( wxCommandEvent &event )
 
     m_text->AppendText( _T("'\n") );
     m_text->AppendText( _T("ListBox control client data string is: '") );
-    obj = (wxStringClientData *)listbox->GetClientObject(listbox->GetSelection());
+    obj = (wxStringClientData *)listbox->GetClientObject(event.GetInt());
     if (obj)
         m_text->AppendText( obj->GetData() );
     else
@@ -1377,15 +1400,17 @@ void MyPanel::OnCombo( wxCommandEvent &event )
 
 void MyPanel::OnComboTextChanged(wxCommandEvent& event)
 {
-    wxLogMessage(wxT("EVT_TEXT for the combobox: \"%s\" (event) or \"%s\" (control)."),
-                 event.GetString().c_str(),
-                 m_combo->GetValue().c_str());
+    if (m_combo)
+        wxLogMessage(wxT("EVT_TEXT for the combobox: \"%s\" (event) or \"%s\" (control)."),
+                     event.GetString().c_str(),
+                     m_combo->GetValue().c_str());
 }
 
 void MyPanel::OnComboTextEnter(wxCommandEvent& WXUNUSED(event))
 {
-    wxLogMessage(_T("Enter pressed in the combobox: value is '%s'."),
-                 m_combo->GetValue().c_str());
+    if (m_combo)
+        wxLogMessage(_T("Enter pressed in the combobox: value is '%s'."),
+                     m_combo->GetValue().c_str());
 }
 
 void MyPanel::OnComboButtons( wxCommandEvent &event )
@@ -1711,6 +1736,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 #endif // wxUSE_TOOLTIPS
 
     EVT_MENU(CONTROLS_ENABLE_ALL, MyFrame::OnEnableAll)
+    EVT_MENU(CONTROLS_CONTEXT_HELP, MyFrame::OnContextHelp)
 
     EVT_ICONIZE(MyFrame::OnIconized)
     EVT_MAXIMIZE(MyFrame::OnMaximized)
@@ -1721,8 +1747,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 END_EVENT_TABLE()
 
 MyFrame::MyFrame(const wxChar *title, int x, int y)
-       : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(500, 430))
+       : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(700, 450))
 {
+    SetHelpText( _T("Controls sample demonstrating various widgets") );
+
     // Give it an icon
     // The wxICON() macros loads an icon from a resource under Windows
     // and uses an #included XPM image under GTK+ and Motif
@@ -1755,6 +1783,8 @@ MyFrame::MyFrame(const wxChar *title, int x, int y)
     wxMenu *panel_menu = new wxMenu;
     panel_menu->Append(CONTROLS_ENABLE_ALL, _T("&Disable all\tCtrl-E"),
                        _T("Enable/disable all panel controls"), true);
+    panel_menu->Append(CONTROLS_CONTEXT_HELP, _T("&Context help...\tCtrl-H"),
+                       _T("Get context help for a control"));
     menu_bar->Append(panel_menu, _T("&Panel"));
 
     SetMenuBar(menu_bar);
@@ -1764,8 +1794,6 @@ MyFrame::MyFrame(const wxChar *title, int x, int y)
 #endif // wxUSE_STATUSBAR
 
     m_panel = new MyPanel( this, 10, 10, 300, 100 );
-
-    SetSizeHints( 500, 425 );
 }
 
 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
@@ -1828,6 +1856,12 @@ void MyFrame::OnEnableAll(wxCommandEvent& WXUNUSED(event))
     m_panel->Enable(s_enable);
 }
 
+void MyFrame::OnContextHelp(wxCommandEvent& WXUNUSED(event))
+{
+    // starts a local event loop
+    wxContextHelp chelp(this);
+}
+
 void MyFrame::OnMove( wxMoveEvent& event )
 {
 #if wxUSE_STATUSBAR