samples/controls/controls.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        minimal.cpp
   3 // Purpose:     Controls wxWindows sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "minimal.cpp"
  13 #pragma interface "minimal.cpp"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/notebook.h"
  28
  29 //----------------------------------------------------------------------
  30 // class definitions
  31 //----------------------------------------------------------------------
  32
  33 class MyApp: public wxApp
  34 {
  35   public:
  36     bool OnInit(void);
  37 };
  38
  39 class MyPanel: public wxPanel
  40 {
  41   public:
  42
  43     MyPanel(wxFrame *frame, int x, int y, int w, int h);
  44
  45     void OnSize( wxSizeEvent& event );
  46     void OnListBox( wxCommandEvent &event );
  47     void OnListBoxButtons( wxCommandEvent &event );
  48
  49     wxListBox   *m_listbox;
  50     wxChoice    *m_choice;
  51     wxComboBox  *m_combo;
  52
  53     wxTextCtrl  *m_text;
  54     wxNotebook  *m_notebook;
  55
  56   DECLARE_EVENT_TABLE()
  57 };
  58
  59 class MyFrame: public wxFrame
  60 {
  61   public:
  62
  63     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
  64
  65   public:
  66
  67     void OnQuit(wxCommandEvent& event);
  68     void OnAbout(wxCommandEvent& event);
  69     bool OnClose(void) { return TRUE; }
  70
  71   DECLARE_EVENT_TABLE()
  72 };
  73
  74 //----------------------------------------------------------------------
  75 // main()
  76 //----------------------------------------------------------------------
  77
  78 IMPLEMENT_APP   (MyApp)
  79
  80 //----------------------------------------------------------------------
  81 // MyApp
  82 //----------------------------------------------------------------------
  83
  84 const   MINIMAL_QUIT   = 100;
  85 const   MINIMAL_TEXT   = 101;
  86 const   MINIMAL_ABOUT  = 102;
  87
  88 bool MyApp::OnInit(void)
  89 {
  90   // Create the main frame window
  91   MyFrame *frame = new MyFrame(NULL, "Controls wxWindows App", 50, 50, 500, 420 );
  92
  93   // Give it an icon
  94 #ifdef __WXMSW__
  95   frame->SetIcon(wxIcon("mondrian"));
  96 #endif
  97 #ifdef __X__
  98   frame->SetIcon(wxIcon("aiai.xbm"));
  99 #endif
 100
 101   wxMenu *file_menu = new wxMenu;
 102
 103   file_menu->Append(MINIMAL_ABOUT, "&About");
 104   file_menu->Append(MINIMAL_QUIT, "E&xit");
 105   wxMenuBar *menu_bar = new wxMenuBar;
 106   menu_bar->Append(file_menu, "&File");
 107   frame->SetMenuBar(menu_bar);
 108
 109   frame->Show(TRUE);
 110
 111   SetTopWindow(frame);
 112
 113   return TRUE;
 114 }
 115
 116 //----------------------------------------------------------------------
 117 // MyPanel
 118 //----------------------------------------------------------------------
 119
 120 const  ID_NOTEBOOK          = 1000;
 121
 122 const  ID_LISTBOX           = 130;
 123 const  ID_LISTBOX_SEL_NUM   = 131;
 124 const  ID_LISTBOX_SEL_STR   = 132;
 125 const  ID_LISTBOX_CLEAR     = 133;
 126 const  ID_LISTBOX_APPEND    = 134;
 127
 128 const  ID_CHOICE            = 120;
 129 const  ID_CHOICE_SEL_NUM    = 121;
 130 const  ID_CHOICE_SEL_STR    = 122;
 131 const  ID_CHOICE_CLEAR      = 123;
 132 const  ID_CHOICE_APPEND     = 124;
 133
 134 const  ID_COMBO             = 140;
 135
 136 const  ID_TEXT              = 150;
 137
 138 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 139   EVT_SIZE      (                       MyPanel::OnSize)
 140   EVT_LISTBOX   (ID_LISTBOX,            MyPanel::OnListBox)
 141   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,    MyPanel::OnListBoxButtons)
 142   EVT_BUTTON    (ID_LISTBOX_SEL_STR,    MyPanel::OnListBoxButtons)
 143   EVT_BUTTON    (ID_LISTBOX_CLEAR,      MyPanel::OnListBoxButtons)
 144   EVT_BUTTON    (ID_LISTBOX_APPEND,     MyPanel::OnListBoxButtons)
 145 END_EVENT_TABLE()
 146
 147 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 148   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 149 {
 150   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 151
 152   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 153
 154   wxString choices[] =
 155   {
 156     "This",
 157     "is",
 158     "a",
 159     "wonderfull example.",
 160     "Or",
 161     "what",
 162     "do",
 163     "you",
 164     "think?"
 165   };
 166
 167   wxPanel *panel = new wxPanel(m_notebook);
 168   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 9, choices );
 169   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 170   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 171   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 172   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 173   m_notebook->AddPage(panel, "wxList");
 174
 175   panel = new wxPanel(m_notebook);
 176   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 9, choices );
 177   m_notebook->AddPage(panel, "wxChoice");
 178
 179   panel = new wxPanel(m_notebook);
 180   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 9, choices );
 181   m_notebook->AddPage(panel, "wxComboBox");
 182
 183   wxTextCtrl *text = new wxTextCtrl( m_notebook, ID_TEXT, "Write text here.", wxPoint(10,10), wxSize(120,100), wxTE_MULTILINE );
 184   m_notebook->AddPage( text, "wxTextCtrl" );
 185 }
 186
 187 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 188 {
 189   int x = 0;
 190   int y = 0;
 191   GetClientSize( &x, &y );
 192
 193   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y/2-4 );
 194   if (m_text) m_text->SetSize( 2, y/2+2, x-4, y/2-4 );
 195 }
 196
 197 void MyPanel::OnListBox( wxCommandEvent &event )
 198 {
 199   m_text->WriteText( "ListBox Event:\n");
 200   m_text->WriteText( "ListBox selection string is: " );
 201   m_text->WriteText( event.GetString() );
 202   m_text->WriteText( "\n" );
 203 }
 204
 205 void MyPanel::OnListBoxButtons( wxCommandEvent &WXUNUSED(event) )
 206 {
 207         if (m_notebook->GetPageCount() > 1)
 208                 m_notebook->DeletePage( 1 );
 209 }
 210
 211 //----------------------------------------------------------------------
 212 // MyFrame
 213 //----------------------------------------------------------------------
 214
 215 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 216     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 217     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 218 END_EVENT_TABLE()
 219
 220 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 221   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 222 {
 223   (void*) new MyPanel( this, 10, 10, 300, 100 );
 224 }
 225
 226 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 227 {
 228   Close(TRUE);
 229 }
 230
 231 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 232 {
 233   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 234   dialog.ShowModal();
 235 }
 236
 237