samples/minifram/minifram.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        minifram.cpp
   3 // Purpose:     wxMiniFrame sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20 #include "wx/wx.h"
  21 #endif
  22
  23 #include "wx/toolbar.h"
  24 #include "minifram.h"
  25
  26 #if !defined(__WXMSW__) && !defined(__WXPM__)
  27 #include "mondrian.xpm"
  28 #endif
  29 #include "bitmaps/new.xpm"
  30 #include "bitmaps/open.xpm"
  31 #include "bitmaps/save.xpm"
  32 #include "bitmaps/copy.xpm"
  33 #include "bitmaps/cut.xpm"
  34 // #include "bitmaps/paste.xpm"
  35 #include "bitmaps/print.xpm"
  36 #include "bitmaps/preview.xpm"
  37 #include "bitmaps/help.xpm"
  38
  39
  40 // start wxWidgets
  41
  42 IMPLEMENT_APP(MyApp)
  43
  44 // globas
  45
  46 MyMainFrame   *main_frame = (MyMainFrame*) NULL;
  47 MyMiniFrame   *mini_frame = (MyMiniFrame*) NULL;
  48 bool           mini_frame_exists = false;
  49 wxButton      *button     = (wxButton*) NULL;
  50
  51 #define ID_SET_SIZE_TO_150_150      100
  52 #define ID_SET_SIZE_TO_200_200      101
  53 #define ID_SET_MAX_SIZE_TO_150_150  102
  54 #define ID_SET_MAX_SIZE_TO_300_300  103
  55
  56 // The `main program' equivalent, creating the windows and returning the
  57 // main frame
  58 bool MyApp::OnInit()
  59 {
  60   if ( !wxApp::OnInit() )
  61     return false;
  62
  63   // Create the main frame window
  64   main_frame = new MyMainFrame((wxFrame *) NULL, wxID_ANY, _T("wxFrame sample"),
  65      wxPoint(100, 100), wxSize(300, 200));
  66
  67   main_frame->SetSizeHints( 100,100, 400,400 );
  68
  69   wxMenu *file_menu = new wxMenu;
  70   file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-Q"));
  71   file_menu->Append(ID_SET_SIZE_TO_150_150, _T("Set frame size to 150,150\tF2"));
  72   file_menu->Append(ID_SET_SIZE_TO_200_200, _T("Set frame size to 200,200\tF3"));
  73   file_menu->Append(ID_SET_MAX_SIZE_TO_150_150, _T("Set frame max size to 150,150\tF4"));
  74   file_menu->Append(ID_SET_MAX_SIZE_TO_300_300, _T("Set frame max size to 300,300\tF5"));
  75
  76   wxMenuBar *menu_bar = new wxMenuBar;
  77   menu_bar->Append(file_menu, _T("&File"));
  78   main_frame->SetMenuBar(menu_bar);
  79
  80   main_frame->Connect( ID_SET_SIZE_TO_150_150,  wxID_ANY,
  81                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyMainFrame::OnSetSize_150_150) );
  82   main_frame->Connect( ID_SET_SIZE_TO_200_200, wxID_ANY,
  83                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyMainFrame::OnSetSize_200_200) );
  84   main_frame->Connect( ID_SET_MAX_SIZE_TO_150_150,  wxID_ANY,
  85                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyMainFrame::OnSetMaxSize_150_150) );
  86   main_frame->Connect( ID_SET_MAX_SIZE_TO_300_300, wxID_ANY,
  87                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyMainFrame::OnSetMaxSize_300_300) );
  88
  89   main_frame->CreateToolBar(wxNO_BORDER|wxTB_VERTICAL, ID_TOOLBAR);
  90   InitToolbar(main_frame->GetToolBar());
  91
  92   button = new wxButton( main_frame, ID_REPARENT, _T("Press to reparent!") );
  93
  94   // Create the mini frame window
  95   mini_frame = new MyMiniFrame( main_frame, wxID_ANY, _T("wxMiniFrame sample"),
  96      wxPoint(100, 100), wxSize(220, 100));
  97   mini_frame_exists = true;
  98
  99   mini_frame->CreateToolBar(wxNO_BORDER|wxTB_HORIZONTAL|wxTB_FLAT, ID_TOOLBAR);
 100   InitToolbar(mini_frame->GetToolBar());
 101
 102   main_frame->SetIcon(wxICON(mondrian));
 103   mini_frame->SetIcon(wxICON(mondrian));
 104
 105   SetTopWindow(main_frame);
 106
 107   main_frame->Show(true);
 108   mini_frame->Show(true);
 109
 110   return true;
 111 }
 112
 113 bool MyApp::InitToolbar(wxToolBar* toolBar)
 114 {
 115   toolBar->SetMargins(5, 5);
 116
 117   // Set up toolbar
 118   wxBitmap* toolBarBitmaps[8];
 119
 120   toolBarBitmaps[0] = new wxBitmap( new_xpm );
 121   toolBarBitmaps[1] = new wxBitmap( open_xpm );
 122   toolBarBitmaps[2] = new wxBitmap( save_xpm );
 123   toolBarBitmaps[3] = new wxBitmap( copy_xpm );
 124   toolBarBitmaps[4] = new wxBitmap( cut_xpm );
 125 //  toolBarBitmaps[5] = new wxBitmap( paste_xpm );
 126   toolBarBitmaps[5] = new wxBitmap( preview_xpm );
 127   toolBarBitmaps[6] = new wxBitmap( print_xpm );
 128   toolBarBitmaps[7] = new wxBitmap( help_xpm );
 129
 130   int width = 16;
 131   int currentX = 5;
 132
 133   toolBar->AddTool(wxID_NEW, *(toolBarBitmaps[0]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("New file"));
 134   currentX += width + 5;
 135   toolBar->AddTool(wxID_OPEN, *(toolBarBitmaps[1]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Open file"));
 136   currentX += width + 5;
 137   toolBar->AddTool(wxID_SAVE, *(toolBarBitmaps[2]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Save file"));
 138   currentX += width + 5;
 139   toolBar->AddSeparator();
 140   toolBar->AddTool(wxID_COPY, *(toolBarBitmaps[3]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Copy"));
 141   currentX += width + 5;
 142   toolBar->AddTool(wxID_CUT, *(toolBarBitmaps[4]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Cut"));
 143   currentX += width + 5;
 144   toolBar->AddTool(wxID_PASTE, *(toolBarBitmaps[5]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Paste"));
 145   currentX += width + 5;
 146   toolBar->AddSeparator();
 147   toolBar->AddTool(wxID_PRINT, *(toolBarBitmaps[6]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Reparent the button"));
 148   currentX += width + 5;
 149   toolBar->AddSeparator();
 150   toolBar->AddTool(wxID_HELP, *(toolBarBitmaps[7]), wxNullBitmap, false, currentX, wxDefaultCoord, (wxObject *) NULL, _T("Help"));
 151
 152   toolBar->Realize();
 153
 154   toolBar->EnableTool( wxID_HELP, false );
 155
 156   // Can delete the bitmaps since they're reference counted
 157   int i;
 158   for (i = 0; i < 8; i++)
 159     delete toolBarBitmaps[i];
 160
 161   return true;
 162 }
 163
 164 // MyMiniFrame
 165
 166 BEGIN_EVENT_TABLE(MyMiniFrame, wxMiniFrame)
 167     EVT_CLOSE  (              MyMiniFrame::OnCloseWindow)
 168     EVT_BUTTON (ID_REPARENT,  MyMiniFrame::OnReparent)
 169     EVT_MENU   (wxID_PRINT,   MyMiniFrame::OnReparent)
 170 END_EVENT_TABLE()
 171
 172 MyMiniFrame::MyMiniFrame(wxFrame* parent, wxWindowID id, const wxString& title, const wxPoint& pos,
 173         const wxSize& size ) :
 174   wxMiniFrame(parent, id, title, pos, size )
 175 {
 176 }
 177
 178 void MyMiniFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 179 {
 180   // make it known that the miniframe is no more
 181   mini_frame_exists = false;
 182   Destroy();
 183 }
 184
 185 void MyMiniFrame::OnReparent(wxCommandEvent& WXUNUSED(event))
 186 {
 187   button->Reparent( main_frame );
 188
 189   // we need to force the frame to size its (new) child correctly
 190   main_frame->SendSizeEvent();
 191 }
 192
 193 // MyMainFrame
 194
 195 BEGIN_EVENT_TABLE(MyMainFrame, wxFrame)
 196     EVT_CLOSE  (              MyMainFrame::OnCloseWindow)
 197     EVT_BUTTON (ID_REPARENT,  MyMainFrame::OnReparent)
 198     EVT_MENU   (wxID_PRINT,   MyMainFrame::OnReparent)
 199 END_EVENT_TABLE()
 200
 201 MyMainFrame::MyMainFrame(wxFrame* parent, wxWindowID id, const wxString& title, const wxPoint& pos,
 202         const wxSize& size ) :
 203   wxFrame(parent, id, title, pos, size )
 204 {
 205 }
 206
 207 void MyMainFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 208 {
 209   Destroy();
 210 }
 211
 212 void MyMainFrame::OnReparent(wxCommandEvent& WXUNUSED(event))
 213 {
 214   // practical jokers might find satisfaction in reparenting the button
 215   // after closing the mini_frame. We'll have the last laugh.
 216   if (! mini_frame_exists)
 217     wxMessageBox(_T("The miniframe no longer exists.\n")
 218                  _T("You don't want to make this button an orphan, do you?"),
 219                  _T("You got to be kidding"));
 220   else
 221   {
 222     button->Reparent( mini_frame );
 223
 224     // same as above
 225     mini_frame->SendSizeEvent();
 226   }
 227 }
 228
 229 void MyMainFrame::OnSetSize_150_150(wxCommandEvent& WXUNUSED(event))
 230 {
 231     SetSize( 150, 150 );
 232 }
 233
 234 void MyMainFrame::OnSetSize_200_200(wxCommandEvent& WXUNUSED(event))
 235 {
 236     SetSize( 200, 200 );
 237 }
 238
 239 void MyMainFrame::OnSetMaxSize_150_150(wxCommandEvent& WXUNUSED(event))
 240 {
 241     SetSizeHints( -1, -1, 150, 150 );
 242 }
 243
 244 void MyMainFrame::OnSetMaxSize_300_300(wxCommandEvent& WXUNUSED(event))
 245 {
 246     SetSizeHints( -1, -1, 300, 300 );
 247 }