samples/controls/minimal.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 __WINDOWS__
  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 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 137   EVT_SIZE      (                       MyPanel::OnSize)
 138   EVT_LISTBOX   (ID_LISTBOX,            MyPanel::OnListBox)
 139   EVT_BUTTON    (ID_LISTBOX_SEL_NUM,    MyPanel::OnListBoxButtons)
 140   EVT_BUTTON    (ID_LISTBOX_SEL_STR,    MyPanel::OnListBoxButtons)
 141   EVT_BUTTON    (ID_LISTBOX_CLEAR,      MyPanel::OnListBoxButtons)
 142   EVT_BUTTON    (ID_LISTBOX_APPEND,     MyPanel::OnListBoxButtons)
 143 END_EVENT_TABLE()
 144
 145 MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h ) :
 146   wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
 147 {
 148   m_text = new wxTextCtrl( this, -1, "This is the log window.\n", wxPoint(0,50), wxSize(100,50), wxTE_MULTILINE );
 149
 150   m_notebook = new wxNotebook( this, ID_NOTEBOOK, wxPoint(0,0), wxSize(200,150) );
 151
 152   wxString choices[] =
 153   {
 154     "This",
 155     "is",
 156     "a",
 157     "wonderfull example.",
 158     "Or",
 159     "what",
 160     "do",
 161     "you",
 162     "think?"
 163   };
 164
 165   wxPanel *panel = new wxPanel(m_notebook);
 166   m_listbox = new wxListBox( panel, ID_LISTBOX, wxPoint(10,10), wxSize(120,70), 9, choices );
 167   (void)new wxButton( panel, ID_LISTBOX_SEL_NUM, "Select #2", wxPoint(180,30), wxSize(100,30) );
 168   (void)new wxButton( panel, ID_LISTBOX_SEL_STR, "Select 'This'", wxPoint(300,30), wxSize(100,30) );
 169   (void)new wxButton( panel, ID_LISTBOX_CLEAR, "Clear", wxPoint(180,80), wxSize(100,30) );
 170   (void)new wxButton( panel, ID_LISTBOX_APPEND, "Append 'Hi!'", wxPoint(300,80), wxSize(100,30) );
 171   m_notebook->AddPage(panel, "wxList");
 172
 173   panel = new wxPanel(m_notebook);
 174   m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 9, choices );
 175   m_notebook->AddPage(panel, "wxChoice");
 176
 177   panel = new wxPanel(m_notebook);
 178   m_combo = new wxComboBox( panel, ID_COMBO, "This", wxPoint(10,10), wxSize(120,-1), 9, choices );
 179   m_notebook->AddPage(panel, "wxComboBox");
 180 }
 181
 182 void MyPanel::OnSize( wxSizeEvent& WXUNUSED(event) )
 183 {
 184   int x = 0;
 185   int y = 0;
 186   GetClientSize( &x, &y );
 187
 188   if (m_notebook) m_notebook->SetSize( 2, 2, x-4, y/2-4 );
 189   if (m_text) m_text->SetSize( 2, y/2+2, x-4, y/2-4 );
 190 }
 191
 192 void MyPanel::OnListBox( wxCommandEvent &event )
 193 {
 194   m_text->WriteText( "ListBox Event:\n");
 195   m_text->WriteText( "ListBox selection string is: " );
 196   m_text->WriteText( event.GetString() );
 197   m_text->WriteText( "\n" );
 198 }
 199
 200 void MyPanel::OnListBoxButtons( wxCommandEvent &WXUNUSED(event) )
 201 {
 202   m_notebook->DeletePage( 1 );
 203 }
 204
 205 //----------------------------------------------------------------------
 206 // MyFrame
 207 //----------------------------------------------------------------------
 208
 209 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 210     EVT_MENU(MINIMAL_QUIT,   MyFrame::OnQuit)
 211     EVT_MENU(MINIMAL_ABOUT,  MyFrame::OnAbout)
 212 END_EVENT_TABLE()
 213
 214 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 215   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 216 {
 217   (void*) new MyPanel( this, 10, 10, 300, 100 );
 218 }
 219
 220 void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
 221 {
 222   Close(TRUE);
 223 }
 224
 225 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 226 {
 227   wxMessageDialog dialog(this, "This is a control sample", "About Controls", wxOK );
 228   dialog.ShowModal();
 229 }
 230
 231