contrib/samples/canvas/simple/simple.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        simple.cpp
   3 // Author:      XX
   4 // Created:     XX/XX/XX
   5 // Copyright:
   6 /////////////////////////////////////////////////////////////////////////////
   7
   8 #ifdef __GNUG__
   9     #pragma implementation "simple.cpp"
  10 #endif
  11
  12 // For compilers that support precompilation
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 // Include private headers
  20 #include "simple.h"
  21
  22 // Include icon header
  23 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  24     #include "mondrian.xpm"
  25 #endif
  26
  27 // Include image
  28 #include "smile.xpm"
  29
  30 // WDR: class implementations
  31
  32 //------------------------------------------------------------------------------
  33 // MyFrame
  34 //------------------------------------------------------------------------------
  35
  36 // WDR: event table for MyFrame
  37
  38 BEGIN_EVENT_TABLE(MyFrame,wxFrame)
  39     EVT_MENU(ID_QUIT, MyFrame::OnQuit)
  40     EVT_CLOSE(MyFrame::OnCloseWindow)
  41 END_EVENT_TABLE()
  42
  43 MyFrame::MyFrame( wxWindow *parent, wxWindowID id, const wxString &title,
  44     const wxPoint &position, const wxSize& size, long style ) :
  45     wxFrame( parent, id, title, position, size, style )
  46 {
  47     CreateMyMenuBar();
  48
  49     CreateStatusBar(1);
  50     SetStatusText( "Welcome!" );
  51
  52     SetIcon(wxICON(mondrian));
  53
  54     // wxCanvas from here
  55
  56     m_admin = new wxCanvasAdmin;
  57     wxCanvas *canvas = new wxCanvas( m_admin, this, -1 );
  58     m_admin->Append( canvas );
  59     m_admin->SetActive( canvas );
  60
  61
  62     wxCanvasObjectGroup *root = new wxCanvasObjectGroup(0,0);
  63     root->DeleteContents( TRUE );
  64
  65     wxCanvasRect *rect;
  66
  67     rect = new wxCanvasRect( 120,10,120,140 );
  68     rect->SetBrush( *wxRED_BRUSH );
  69     root->Append( rect );
  70
  71 /*
  72     wxBitmap bitmap( smile_xpm );
  73     wxImage image( bitmap );
  74
  75     m_smile1 = new wxCanvasImage( image, 0,70,32,32 );
  76     root->Append( m_smile1 );
  77
  78     int i;
  79     for (i = 10; i < 300; i+=10)
  80     {
  81         wxCanvasRect *r = new wxCanvasRect( i,50,3,140 );
  82         r->SetBrush( *wxRED_BRUSH );
  83         root->Append( r );
  84     }
  85
  86     m_smile2 = new wxCanvasImage( image, 0,110,32,32 );
  87     root->Append( m_smile2 );
  88
  89     for (i = 15; i < 300; i+=10)
  90     {
  91         wxCanvasRect *r = new wxCanvasRect( i,50,3,140 );
  92         r->SetBrush( *wxRED_BRUSH );
  93         root->Append( r );
  94     }
  95 */
  96
  97     canvas->SetRoot( root );
  98 }
  99
 100 void MyFrame::CreateMyMenuBar()
 101 {
 102     wxMenu *file_menu = new wxMenu;
 103     file_menu->Append( ID_QUIT, "Quit...", "Quit program" );
 104
 105     wxMenuBar *menu_bar = new wxMenuBar();
 106     menu_bar->Append( file_menu, "File" );
 107
 108     SetMenuBar( menu_bar );
 109 }
 110
 111 // WDR: handler implementations for MyFrame
 112
 113 void MyFrame::OnQuit( wxCommandEvent &event )
 114 {
 115      Close( TRUE );
 116 }
 117
 118 void MyFrame::OnCloseWindow( wxCloseEvent &event )
 119 {
 120     // if ! saved changes -> return
 121
 122     Destroy();
 123 }
 124
 125 //------------------------------------------------------------------------------
 126 // MyApp
 127 //------------------------------------------------------------------------------
 128
 129 IMPLEMENT_APP(MyApp)
 130
 131 MyApp::MyApp()
 132 {
 133 }
 134
 135 bool MyApp::OnInit()
 136 {
 137     MyFrame *frame = new MyFrame( NULL, -1, "SuperApp", wxPoint(20,20), wxSize(500,340) );
 138     frame->Show( TRUE );
 139
 140     return TRUE;
 141 }
 142
 143 int MyApp::OnExit()
 144 {
 145     return 0;
 146 }
 147