contrib/samples/animate/anitest.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        anitest.cpp
   3 // Purpose:     Animation sample
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     02/07/2001
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   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 #ifndef WX_PRECOMP
  28     #include "wx/wx.h"
  29 #endif
  30
  31 #if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__)
  32     #include "mondrian.xpm"
  33 #endif
  34
  35 #include "anitest.h"
  36
  37 IMPLEMENT_APP(MyApp)
  38
  39 // ---------------------------------------------------------------------------
  40 // global variables
  41 // ---------------------------------------------------------------------------
  42
  43 // ---------------------------------------------------------------------------
  44 // event tables
  45 // ---------------------------------------------------------------------------
  46
  47 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  48     EVT_MENU(ANITEST_ABOUT, MyFrame::OnAbout)
  49     EVT_MENU(ANITEST_QUIT, MyFrame::OnQuit)
  50     EVT_MENU(ANITEST_OPEN, MyFrame::OnOpen)
  51
  52     EVT_SIZE(MyFrame::OnSize)
  53 END_EVENT_TABLE()
  54
  55 // ===========================================================================
  56 // implementation
  57 // ===========================================================================
  58
  59 // ---------------------------------------------------------------------------
  60 // MyApp
  61 // ---------------------------------------------------------------------------
  62
  63 // Initialise this in OnInit, not statically
  64 bool MyApp::OnInit()
  65 {
  66     // Create the main frame window
  67
  68     MyFrame* frame = new MyFrame((wxFrame *)NULL, -1, _T("Animation Demo"),
  69                         wxPoint(-1, -1), wxSize(500, 400),
  70                         wxDEFAULT_FRAME_STYLE);
  71
  72     // Give it an icon
  73 #ifdef __WXMSW__
  74     frame->SetIcon(wxIcon(_T("mdi_icn")));
  75 #else
  76     frame->SetIcon(wxIcon( mondrian_xpm ));
  77 #endif
  78
  79     // Make a menubar
  80     wxMenu *file_menu = new wxMenu;
  81
  82     file_menu->Append(ANITEST_OPEN, _T("&Open Animation...\tCtrl+O"), _T("Open a GIF animation"));
  83     file_menu->Append(ANITEST_QUIT, _T("&Exit\tAlt+X"), _T("Quit the program"));
  84
  85     wxMenu *help_menu = new wxMenu;
  86     help_menu->Append(ANITEST_ABOUT, _T("&About\tF1"));
  87
  88     wxMenuBar *menu_bar = new wxMenuBar;
  89
  90     menu_bar->Append(file_menu, _T("&File"));
  91     menu_bar->Append(help_menu, _T("&Help"));
  92
  93     // Associate the menu bar with the frame
  94     frame->SetMenuBar(menu_bar);
  95
  96     frame->CreateStatusBar();
  97
  98     frame->Show(TRUE);
  99
 100     SetTopWindow(frame);
 101
 102     return TRUE;
 103 }
 104
 105 // ---------------------------------------------------------------------------
 106 // MyFrame
 107 // ---------------------------------------------------------------------------
 108
 109 // Define my frame constructor
 110 MyFrame::MyFrame(wxWindow *parent,
 111                  const wxWindowID id,
 112                  const wxString& title,
 113                  const wxPoint& pos,
 114                  const wxSize& size,
 115                  const long style)
 116        : wxFrame(parent, id, title, pos, size,
 117                           style | wxNO_FULL_REPAINT_ON_RESIZE)
 118 {
 119 //    m_animation = NULL;
 120     m_canvas = new MyCanvas(this, wxPoint(0, 0), wxSize(-1, -1));
 121 #if 0
 122     m_player.SetDestroyAnimation(FALSE);
 123     m_player.SetWindow(m_canvas);
 124     m_player.SetPosition(wxPoint(0, 0));
 125 #endif
 126     m_animationCtrl = new wxGIFAnimationCtrl(m_canvas, -1, wxEmptyString,
 127         wxPoint(0, 0), wxSize(200, 200));
 128 }
 129
 130 MyFrame::~MyFrame()
 131 {
 132 //    m_player.Stop();
 133 }
 134
 135 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 136 {
 137     Close();
 138 }
 139
 140 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 141 {
 142     (void)wxMessageBox(_T("wxWidgets 2 Animation Demo\n")
 143                        _T("Author: Julian Smart (c) 2001\n"),
 144                        _T("About Animation Demo"));
 145 }
 146
 147 void MyFrame::OnOpen(wxCommandEvent& WXUNUSED(event))
 148 {
 149     wxFileDialog dialog(this, _T("Please choose an animated GIF"),
 150         wxEmptyString, wxEmptyString, wxT("*.gif"), wxOPEN);
 151     if (dialog.ShowModal() == wxID_OK)
 152     {
 153         wxString filename(dialog.GetPath());
 154
 155         m_animationCtrl->Stop();
 156         if (m_animationCtrl->LoadFile(filename))
 157         {
 158             m_animationCtrl->Play();
 159         }
 160         else
 161         {
 162             wxMessageBox(_T("Sorry, this animation was not a valid animated GIF."));
 163         }
 164     }
 165 }
 166
 167
 168 // ---------------------------------------------------------------------------
 169 // MyCanvas
 170 // ---------------------------------------------------------------------------
 171
 172 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
 173     EVT_PAINT(MyCanvas::OnPaint)
 174 END_EVENT_TABLE()
 175
 176 // Define a constructor for my canvas
 177 MyCanvas::MyCanvas(wxWindow *parent, const wxPoint& pos, const wxSize& size)
 178         : wxScrolledWindow(parent, -1, pos, size,
 179                            wxSUNKEN_BORDER |
 180                            wxNO_FULL_REPAINT_ON_RESIZE |
 181                            wxVSCROLL | wxHSCROLL)
 182 {
 183     SetBackgroundColour(wxColour(_T("YELLOW")));
 184 }
 185
 186 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
 187 {
 188     wxPaintDC dc(this);
 189 #if 0
 190     MyFrame* frame = (MyFrame*) GetParent();
 191     if (frame->GetPlayer().IsPlaying())
 192     {
 193         frame->GetPlayer().Draw(dc);
 194     }
 195 #endif
 196 }
 197