samples/popup/popup.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        minimal.cpp
   3 // Purpose:     Popup wxWidgets sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     2005-02-04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2005 Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx/wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 // for all others, include the necessary headers (this file is usually all you
  28 // need because it includes almost all "standard" wxWidgets headers)
  29 #ifndef WX_PRECOMP
  30     #include "wx/wx.h"
  31 #endif
  32
  33 #include "wx/popupwin.h"
  34 #include "wx/spinctrl.h"
  35
  36 // ----------------------------------------------------------------------------
  37 // resources
  38 // ----------------------------------------------------------------------------
  39
  40 // the application icon (under Windows and OS/2 it is in resources and even
  41 // though we could still include the XPM here it would be unused)
  42 #if !defined(__WXMSW__) && !defined(__WXPM__)
  43     #include "../sample.xpm"
  44 #endif
  45
  46 // ----------------------------------------------------------------------------
  47 // constants
  48 // ----------------------------------------------------------------------------
  49
  50 // IDs for the controls and the menu commands
  51 enum
  52 {
  53     Minimal_Quit = wxID_EXIT,
  54     Minimal_About = wxID_ABOUT,
  55     Minimal_TestDialog,
  56     Minimal_StartSimplePopup,
  57     Minimal_StartScrolledPopup,
  58     Minimal_LogWindow,
  59     Minimal_PopupButton,
  60     Minimal_PopupSpinctrl
  61 };
  62
  63 //----------------------------------------------------------------------------
  64 // SimpleTransientPopup
  65 //----------------------------------------------------------------------------
  66 class SimpleTransientPopup: public wxPopupTransientWindow
  67 {
  68 public:
  69     SimpleTransientPopup( wxWindow *parent );
  70     virtual ~SimpleTransientPopup();
  71
  72     // wxPopupTransientWindow virtual methods are all overridden to log them
  73     virtual void Popup(wxWindow *focus = NULL);
  74     virtual void OnDismiss();
  75     virtual bool ProcessLeftDown(wxMouseEvent& event);
  76     virtual bool Show( bool show = true );
  77
  78     wxScrolledWindow* GetChild() { return m_panel; }
  79
  80 private:
  81     wxScrolledWindow *m_panel;
  82     wxButton *m_button;
  83     wxSpinCtrl *m_spinCtrl;
  84     wxStaticText *m_mouseText;
  85
  86 private:
  87     void OnMouse( wxMouseEvent &event );
  88     void OnSize( wxSizeEvent &event );
  89     void OnSetFocus( wxFocusEvent &event );
  90     void OnKillFocus( wxFocusEvent &event );
  91     void OnButton( wxCommandEvent& event );
  92     void OnSpinCtrl( wxSpinEvent& event );
  93
  94 private:
  95     DECLARE_CLASS(SimpleTransientPopup)
  96     DECLARE_EVENT_TABLE()
  97 };
  98
  99 //----------------------------------------------------------------------------
 100 // SimpleTransientPopup
 101 //----------------------------------------------------------------------------
 102 IMPLEMENT_CLASS(SimpleTransientPopup,wxPopupTransientWindow)
 103
 104 BEGIN_EVENT_TABLE(SimpleTransientPopup,wxPopupTransientWindow)
 105     EVT_MOUSE_EVENTS( SimpleTransientPopup::OnMouse )
 106     EVT_SIZE( SimpleTransientPopup::OnSize )
 107     EVT_SET_FOCUS( SimpleTransientPopup::OnSetFocus )
 108     EVT_KILL_FOCUS( SimpleTransientPopup::OnKillFocus )
 109     EVT_BUTTON( Minimal_PopupButton, SimpleTransientPopup::OnButton )
 110     EVT_SPINCTRL( Minimal_PopupSpinctrl, SimpleTransientPopup::OnSpinCtrl )
 111 END_EVENT_TABLE()
 112
 113 SimpleTransientPopup::SimpleTransientPopup( wxWindow *parent )
 114                      :wxPopupTransientWindow( parent )
 115 {
 116     m_panel = new wxScrolledWindow( this, wxID_ANY );
 117     m_panel->SetBackgroundColour( *wxLIGHT_GREY );
 118
 119     // Keep this code to verify if mouse events work, they're required if
 120     // you're making a control like a combobox where the items are highlighted
 121     // under the cursor, the m_panel is set focus in the Popup() function
 122     m_panel->Connect(wxEVT_MOTION,
 123                      wxMouseEventHandler(SimpleTransientPopup::OnMouse),
 124                      NULL, this);
 125
 126     wxStaticText *text = new wxStaticText( m_panel, wxID_ANY,
 127                           wxT("wx.PopupTransientWindow is a\n")
 128                           wxT("wx.PopupWindow which disappears\n")
 129                           wxT("automatically when the user\n")
 130                           wxT("clicks the mouse outside it or if it\n")
 131                           wxT("(or its first child) loses focus in \n")
 132                           wxT("any other way.") );
 133
 134     m_button = new wxButton(m_panel, Minimal_PopupButton, wxT("Press Me"));
 135     m_spinCtrl = new wxSpinCtrl(m_panel, Minimal_PopupSpinctrl, wxT("Hello"));
 136     m_mouseText = new wxStaticText(m_panel, wxID_ANY,
 137                                    wxT("<- Test Mouse ->"));
 138
 139     wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
 140     topSizer->Add( text, 0, wxALL, 5 );
 141     topSizer->Add( m_button, 0, wxALL, 5 );
 142     topSizer->Add( m_spinCtrl, 0, wxALL, 5 );
 143     topSizer->Add( m_mouseText, 0, wxCENTRE|wxALL, 5 );
 144
 145     m_panel->SetAutoLayout( true );
 146     m_panel->SetSizer( topSizer );
 147     topSizer->Fit(m_panel);
 148     topSizer->Fit(this);
 149 }
 150
 151 SimpleTransientPopup::~SimpleTransientPopup()
 152 {
 153 }
 154
 155 void SimpleTransientPopup::Popup(wxWindow *focus)
 156 {
 157     wxLogMessage( wxT("0x%lx SimpleTransientPopup::Popup"), long(this) );
 158     wxPopupTransientWindow::Popup(focus ? focus : m_panel);
 159 }
 160
 161 void SimpleTransientPopup::OnDismiss()
 162 {
 163     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnDismiss"), long(this) );
 164     wxPopupTransientWindow::OnDismiss();
 165 }
 166
 167 bool SimpleTransientPopup::ProcessLeftDown(wxMouseEvent& event)
 168 {
 169     wxLogMessage( wxT("0x%lx SimpleTransientPopup::ProcessLeftDown pos(%d, %d)"), long(this), event.GetX(), event.GetY());
 170     return wxPopupTransientWindow::ProcessLeftDown(event);
 171 }
 172 bool SimpleTransientPopup::Show( bool show )
 173 {
 174     wxLogMessage( wxT("0x%lx SimpleTransientPopup::Show %d"), long(this), int(show));
 175     return wxPopupTransientWindow::Show(show);
 176 }
 177
 178 void SimpleTransientPopup::OnSize(wxSizeEvent &event)
 179 {
 180     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnSize"), long(this) );
 181     event.Skip();
 182 }
 183
 184 void SimpleTransientPopup::OnSetFocus(wxFocusEvent &event)
 185 {
 186     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnSetFocus"), long(this) );
 187     event.Skip();
 188 }
 189
 190 void SimpleTransientPopup::OnKillFocus(wxFocusEvent &event)
 191 {
 192     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnKillFocus"), long(this) );
 193     event.Skip();
 194 }
 195
 196 void SimpleTransientPopup::OnMouse(wxMouseEvent &event)
 197 {
 198     wxRect rect(m_mouseText->GetRect());
 199     rect.SetX(-100000);
 200     rect.SetWidth(1000000);
 201     wxColour colour(*wxLIGHT_GREY);
 202
 203     if (rect.Contains(event.GetPosition()))
 204     {
 205         colour = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT);
 206     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnMouse pos(%d, %d)"), long(event.GetEventObject()), event.GetX(), event.GetY());
 207     }
 208
 209     if (colour != m_mouseText->GetBackgroundColour())
 210     {
 211         m_mouseText->SetBackgroundColour(colour);
 212         m_mouseText->Refresh();
 213     }
 214     event.Skip();
 215 }
 216
 217 void SimpleTransientPopup::OnButton(wxCommandEvent& event)
 218 {
 219     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnButton ID %d"), long(this), event.GetId());
 220
 221     wxButton *button = wxDynamicCast(event.GetEventObject(), wxButton);
 222     if (button->GetLabel() == wxT("Press Me"))
 223         button->SetLabel(wxT("Pressed"));
 224     else
 225         button->SetLabel(wxT("Press Me"));
 226
 227     event.Skip();
 228 }
 229
 230 void SimpleTransientPopup::OnSpinCtrl(wxSpinEvent& event)
 231 {
 232     wxLogMessage( wxT("0x%lx SimpleTransientPopup::OnSpinCtrl ID %d Value %d"), long(this), event.GetId(), event.GetInt());
 233     event.Skip();
 234 }
 235
 236 // ----------------------------------------------------------------------------
 237 // private classes
 238 // ----------------------------------------------------------------------------
 239
 240 class MyDialog : public wxDialog
 241 {
 242 public:
 243     MyDialog(const wxString& title);
 244
 245     void OnStartSimplePopup(wxCommandEvent& event);
 246     void OnStartScrolledPopup(wxCommandEvent& event);
 247
 248 private:
 249     SimpleTransientPopup *m_simplePopup;
 250     SimpleTransientPopup *m_scrolledPopup;
 251     DECLARE_EVENT_TABLE()
 252 };
 253
 254 class MyFrame : public wxFrame
 255 {
 256 public:
 257     MyFrame(const wxString& title);
 258     virtual ~MyFrame();
 259
 260     void OnQuit(wxCommandEvent& event);
 261     void OnAbout(wxCommandEvent& event);
 262     void OnTestDialog(wxCommandEvent& event);
 263     void OnStartSimplePopup(wxCommandEvent& event);
 264     void OnStartScrolledPopup(wxCommandEvent& event);
 265
 266 private:
 267     SimpleTransientPopup *m_simplePopup;
 268     SimpleTransientPopup *m_scrolledPopup;
 269     wxTextCtrl *m_logWin;
 270     wxLog *m_logOld;
 271     DECLARE_EVENT_TABLE()
 272 };
 273
 274 class MyApp : public wxApp
 275 {
 276 public:
 277     virtual bool OnInit();
 278
 279     MyFrame *m_frame;
 280 };
 281
 282 // ----------------------------------------------------------------------------
 283 // event tables and other macros for wxWidgets
 284 // ----------------------------------------------------------------------------
 285
 286
 287 IMPLEMENT_APP(MyApp)
 288
 289 // 'Main program' equivalent: the program execution "starts" here
 290 bool MyApp::OnInit()
 291 {
 292     if ( !wxApp::OnInit() )
 293         return false;
 294
 295     // create the main application window
 296     m_frame = new MyFrame(_T("Popup wxWidgets App"));
 297
 298     // and show it (the frames, unlike simple controls, are not shown when
 299     // created initially)
 300     m_frame->Show(true);
 301
 302     // success: wxApp::OnRun() will be called which will enter the main message
 303     // loop and the application will run. If we returned false here, the
 304     // application would exit immediately.
 305     return true;
 306 }
 307
 308 // ----------------------------------------------------------------------------
 309 // main frame
 310 // ----------------------------------------------------------------------------
 311
 312 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 313     EVT_MENU(Minimal_Quit,  MyFrame::OnQuit)
 314     EVT_MENU(Minimal_About, MyFrame::OnAbout)
 315     EVT_MENU(Minimal_TestDialog, MyFrame::OnTestDialog)
 316     EVT_BUTTON(Minimal_StartSimplePopup, MyFrame::OnStartSimplePopup)
 317     EVT_BUTTON(Minimal_StartScrolledPopup, MyFrame::OnStartScrolledPopup)
 318 END_EVENT_TABLE()
 319
 320 MyFrame::MyFrame(const wxString& title)
 321        : wxFrame(NULL, wxID_ANY, title)
 322 {
 323     m_simplePopup = m_scrolledPopup = NULL;
 324
 325     SetIcon(wxICON(sample));
 326
 327 #if wxUSE_MENUS
 328     wxMenu *menuFile = new wxMenu;
 329
 330     // the "About" item should be in the help menu
 331     wxMenu *helpMenu = new wxMenu;
 332     helpMenu->Append(Minimal_About, _T("&About...\tF1"), _T("Show about dialog"));
 333
 334     menuFile->Append(Minimal_TestDialog, _T("&Test dialog\tAlt-T"), _T("Test dialog"));
 335     menuFile->Append(Minimal_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 336
 337     // now append the freshly created menu to the menu bar...
 338     wxMenuBar *menuBar = new wxMenuBar();
 339     menuBar->Append(menuFile, _T("&File"));
 340     menuBar->Append(helpMenu, _T("&Help"));
 341
 342     // ... and attach this menu bar to the frame
 343     SetMenuBar(menuBar);
 344 #endif // wxUSE_MENUS
 345
 346 #if wxUSE_STATUSBAR
 347     // create a status bar just for fun (by default with 1 pane only)
 348     CreateStatusBar(2);
 349     SetStatusText(_T("Welcome to wxWidgets!"));
 350 #endif // wxUSE_STATUSBAR
 351
 352     wxPanel *panel = new wxPanel(this, -1);
 353     wxButton *button1 = new wxButton( panel, Minimal_StartSimplePopup, wxT("Show simple popup"), wxPoint(20,20) );
 354     wxButton *button2 = new wxButton( panel, Minimal_StartScrolledPopup, wxT("Show scrolled popup"), wxPoint(20,70) );
 355
 356     m_logWin = new wxTextCtrl( panel, wxID_ANY, wxEmptyString, wxDefaultPosition,
 357                                wxDefaultSize, wxTE_MULTILINE );
 358     m_logWin->SetEditable(false);
 359     wxLogTextCtrl* logger = new wxLogTextCtrl( m_logWin );
 360     m_logOld = logger->SetActiveTarget( logger );
 361     logger->DisableTimestamp();
 362
 363     wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
 364     topSizer->Add( button1, 0, wxALL, 5 );
 365     topSizer->Add( button2, 0, wxALL, 5 );
 366     topSizer->Add( m_logWin, 1, wxEXPAND|wxALL, 5 );
 367
 368     panel->SetAutoLayout( true );
 369     panel->SetSizer( topSizer );
 370
 371 }
 372
 373 MyFrame::~MyFrame()
 374 {
 375     delete wxLog::SetActiveTarget(m_logOld);
 376 }
 377
 378
 379 // event handlers
 380
 381 void MyFrame::OnStartSimplePopup(wxCommandEvent& event)
 382 {
 383     wxLogMessage( wxT("================================================") );
 384     delete m_simplePopup;
 385     m_simplePopup = new SimpleTransientPopup( this );
 386     wxWindow *btn = (wxWindow*) event.GetEventObject();
 387     wxPoint pos = btn->ClientToScreen( wxPoint(0,0) );
 388     wxSize sz = btn->GetSize();
 389     m_simplePopup->Position( pos, sz );
 390     wxLogMessage( wxT("0x%lx Simple Popup Shown pos(%d, %d) size(%d, %d)"), long(m_simplePopup), pos.x, pos.y, sz.x, sz.y );
 391     m_simplePopup->Popup();
 392 }
 393
 394 void MyFrame::OnStartScrolledPopup(wxCommandEvent& event)
 395 {
 396     wxLogMessage( wxT("================================================") );
 397     delete m_scrolledPopup;
 398     m_scrolledPopup = new SimpleTransientPopup( this );
 399     m_scrolledPopup->GetChild()->SetScrollbars(1, 1, 1000, 1000);
 400     wxWindow *btn = (wxWindow*) event.GetEventObject();
 401     wxPoint pos = btn->ClientToScreen( wxPoint(0,0) );
 402     wxSize sz = btn->GetSize();
 403     m_scrolledPopup->Position( pos, sz );
 404     wxLogMessage( wxT("0x%lx Scrolled Popup Shown pos(%d, %d) size(%d, %d)"), long(m_scrolledPopup), pos.x, pos.y, sz.x, sz.y );
 405     m_scrolledPopup->Popup();
 406 }
 407
 408 void MyFrame::OnTestDialog(wxCommandEvent& WXUNUSED(event))
 409 {
 410     MyDialog dialog( wxT("Test") );
 411     dialog.ShowModal();
 412 }
 413
 414 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 415 {
 416     // true is to force the frame to close
 417     Close(true);
 418 }
 419
 420 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 421 {
 422     wxString msg;
 423     msg.Printf( _T("This is the About dialog of the popup sample.\n")
 424                 _T("Welcome to %s"), wxVERSION_STRING);
 425
 426     wxMessageBox(msg, _T("About Popup"), wxOK | wxICON_INFORMATION, this);
 427 }
 428
 429 // ----------------------------------------------------------------------------
 430 // test dialog
 431 // ----------------------------------------------------------------------------
 432
 433 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
 434     EVT_BUTTON(Minimal_StartSimplePopup, MyDialog::OnStartSimplePopup)
 435     EVT_BUTTON(Minimal_StartScrolledPopup, MyDialog::OnStartScrolledPopup)
 436 END_EVENT_TABLE()
 437
 438 MyDialog::MyDialog(const wxString& title)
 439          :wxDialog(NULL, wxID_ANY, title, wxPoint(50,50), wxSize(400,300))
 440 {
 441     m_simplePopup = m_scrolledPopup = NULL;
 442     wxPanel *panel = new wxPanel(this, -1);
 443
 444     wxButton *button1 = new wxButton( panel, Minimal_StartSimplePopup, wxT("Show simple popup"), wxPoint(20,20) );
 445     wxButton *button2 = new wxButton( panel, Minimal_StartScrolledPopup, wxT("Show scrolled popup"), wxPoint(20,60) );
 446
 447     wxButton *okButton = new wxButton( panel, wxID_OK, wxT("OK"), wxPoint(20,200) );
 448
 449     wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
 450     topSizer->Add( button1, 0, wxALL, 5 );
 451     topSizer->Add( button2, 0, wxALL, 5 );
 452     topSizer->AddSpacer(40);
 453     topSizer->Add( okButton, 0, wxALL, 5 );
 454
 455     panel->SetAutoLayout( true );
 456     panel->SetSizer( topSizer );
 457     topSizer->Fit(this);
 458 }
 459
 460 void MyDialog::OnStartSimplePopup(wxCommandEvent& event)
 461 {
 462     wxLogMessage( wxT("================================================") );
 463     delete m_simplePopup;
 464     m_simplePopup = new SimpleTransientPopup( this );
 465     wxWindow *btn = (wxWindow*) event.GetEventObject();
 466     wxPoint pos = btn->ClientToScreen( wxPoint(0,0) );
 467     wxSize sz = btn->GetSize();
 468     m_simplePopup->Position( pos, sz );
 469     wxLogMessage( wxT("0x%lx Dialog Simple Popup Shown pos(%d, %d) size(%d, %d)"), long(m_simplePopup), pos.x, pos.y, sz.x, sz.y );
 470     m_simplePopup->Popup();
 471 }
 472
 473 void MyDialog::OnStartScrolledPopup(wxCommandEvent& event)
 474 {
 475     wxLogMessage( wxT("================================================") );
 476     delete m_scrolledPopup;
 477     m_scrolledPopup = new SimpleTransientPopup( this );
 478     m_scrolledPopup->GetChild()->SetScrollbars(1, 1, 1000, 1000);
 479     wxWindow *btn = (wxWindow*) event.GetEventObject();
 480     wxPoint pos = btn->ClientToScreen( wxPoint(0,0) );
 481     wxSize sz = btn->GetSize();
 482     m_scrolledPopup->Position( pos, sz );
 483     wxLogMessage( wxT("0x%lx Dialog Scrolled Popup Shown pos(%d, %d) size(%d, %d)"), long(m_scrolledPopup), pos.x, pos.y, sz.x, sz.y );
 484     m_scrolledPopup->Popup();
 485 }