samples/tab/tab.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        tab.cpp
   3 // Purpose:     Tab demo
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c)
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "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/tab.h"
  24 #include "tab.h"
  25
  26 // If 1, use a dialog. Otherwise use a frame.
  27 #define USE_TABBED_DIALOG 1
  28
  29 MyDialog* dialog = (MyDialog *) NULL;
  30 MyFrame*  frame = (MyFrame *) NULL;
  31
  32 IMPLEMENT_APP(MyApp)
  33
  34 bool MyApp::OnInit(void)
  35 {
  36   // Create the main window
  37 #if USE_TABBED_DIALOG
  38   dialog = new MyDialog((wxFrame *) NULL, -1, (char *) "Tabbed Dialog", wxPoint(-1, -1), wxSize(365, 390), wxDIALOG_MODAL|wxDEFAULT_DIALOG_STYLE);
  39
  40   dialog->ShowModal();
  41
  42   // Quit immediately the dialog has been dismissed
  43   return FALSE;
  44 #else
  45   frame = new MyFrame((wxFrame*) NULL, -1, (char *) "Tabbed Panel", wxPoint(-1, -1), wxSize(365, 390), wxDEFAULT_FRAME_STYLE);
  46
  47   return TRUE;
  48 #endif
  49 }
  50
  51 void MyApp::InitTabView(wxPanelTabView* view, wxWindow* window)
  52 {
  53   m_okButton = new wxButton(window, wxID_OK, "Close", wxPoint(-1, -1), wxSize(80, 25));
  54   m_cancelButton = new wxButton(window, wxID_CANCEL, "Cancel", wxPoint(-1, -1), wxSize(80, 25));
  55   m_helpButton = new wxButton(window, wxID_HELP, "Help", wxPoint(-1, -1), wxSize(80, 25));
  56   m_okButton->SetDefault();
  57
  58   wxLayoutConstraints* c = new wxLayoutConstraints;
  59   c->right.SameAs(window, wxRight, 4);
  60   c->bottom.SameAs(window, wxBottom, 4);
  61   c->height.AsIs();
  62   c->width.AsIs();
  63   m_helpButton->SetConstraints(c);
  64
  65   c = new wxLayoutConstraints;
  66   c->right.SameAs(m_helpButton, wxLeft, 4);
  67   c->bottom.SameAs(window, wxBottom, 4);
  68   c->height.AsIs();
  69   c->width.AsIs();
  70   m_cancelButton->SetConstraints(c);
  71
  72   c = new wxLayoutConstraints;
  73   c->right.SameAs(m_cancelButton, wxLeft, 4);
  74   c->bottom.SameAs(window, wxBottom, 4);
  75   c->height.AsIs();
  76   c->width.AsIs();
  77   m_okButton->SetConstraints(c);
  78
  79   wxRect rect;
  80   rect.x = 5;
  81   rect.y = 70;
  82   // Could calculate the view width from the tab width and spacing,
  83   // as below, but let's assume we have a fixed view width.
  84 //  rect.width = view->GetTabWidth()*4 + 3*view->GetHorizontalTabSpacing();
  85   rect.width = 326;
  86   rect.height = 250;
  87
  88   view->SetViewRect(rect);
  89
  90   // Calculate the tab width for 4 tabs, based on a view width of 326 and
  91   // the current horizontal spacing. Adjust the view width to exactly fit
  92   // the tabs.
  93   view->CalculateTabWidth(4, TRUE);
  94
  95   if (!view->AddTab(TEST_TAB_CAT,        wxString("Cat")))
  96     return;
  97
  98   if (!view->AddTab(TEST_TAB_DOG,        wxString("Dog")))
  99     return;
 100   if (!view->AddTab(TEST_TAB_GUINEAPIG,  wxString("Guinea Pig")))
 101     return;
 102   if (!view->AddTab(TEST_TAB_GOAT,       wxString("Goat")))
 103     return;
 104   if (!view->AddTab(TEST_TAB_ANTEATER,   wxString("Ant-eater")))
 105     return;
 106   if (!view->AddTab(TEST_TAB_SHEEP,      wxString("Sheep")))
 107     return;
 108   if (!view->AddTab(TEST_TAB_COW,        wxString("Cow")))
 109     return;
 110   if (!view->AddTab(TEST_TAB_HORSE,      wxString("Horse")))
 111     return;
 112   if (!view->AddTab(TEST_TAB_PIG,        wxString("Pig")))
 113     return;
 114   if (!view->AddTab(TEST_TAB_OSTRICH,    wxString("Ostrich")))
 115     return;
 116   if (!view->AddTab(TEST_TAB_AARDVARK,   wxString("Aardvark")))
 117     return;
 118   if (!view->AddTab(TEST_TAB_HUMMINGBIRD,wxString("Hummingbird")))
 119     return;
 120
 121   // Add some panels
 122   wxPanel *panel1 = new wxPanel(window, -1, wxPoint(rect.x + 20, rect.y + 10), wxSize(290, 220), wxTAB_TRAVERSAL);
 123   (void)new wxButton(panel1, -1, "Press me", wxPoint(10, 10));
 124   (void)new wxTextCtrl(panel1, -1, "1234", wxPoint(10, 40), wxSize(120, 150));
 125
 126   view->AddTabWindow(TEST_TAB_CAT, panel1);
 127
 128   wxPanel *panel2 = new wxPanel(window, -1, wxPoint(rect.x + 20, rect.y + 10), wxSize(290, 220));
 129
 130   wxString animals[] = { "Fox", "Hare", "Rabbit", "Sabre-toothed tiger", "T Rex" };
 131   (void)new wxListBox(panel2, -1, wxPoint(5, 5), wxSize(170, 80), 5, animals);
 132
 133   (void)new wxTextCtrl(panel2, -1, "Some notes about the animals in this house", wxPoint(5, 100), wxSize(170, 100),
 134     wxTE_MULTILINE);
 135
 136   view->AddTabWindow(TEST_TAB_DOG, panel2);
 137   view->SetTabSelection(TEST_TAB_CAT);
 138 }
 139
 140 BEGIN_EVENT_TABLE(MyDialog, wxTabbedDialog)
 141     EVT_BUTTON(wxID_OK, MyDialog::OnOK)
 142     EVT_BUTTON(wxID_CANCEL, MyDialog::OnOK)
 143 END_EVENT_TABLE()
 144
 145 MyDialog::MyDialog(wxWindow* parent, const wxWindowID id, const wxString& title,
 146     const wxPoint& pos, const wxSize& size, const long windowStyle):
 147   wxTabbedDialog(parent, id, title, pos, size, windowStyle)
 148 {
 149     Init();
 150 }
 151
 152 void MyDialog::OnOK(wxCommandEvent& WXUNUSED(event) )
 153 {
 154     EndModal(wxID_OK);
 155 }
 156
 157 void MyDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event) )
 158 {
 159     EndModal(wxID_CANCEL);
 160 }
 161
 162 void MyDialog::Init(void)
 163 {
 164   int dialogWidth = 365;
 165   int dialogHeight = 390;
 166
 167   // Note, omit the wxTAB_STYLE_COLOUR_INTERIOR, so we will guarantee a match
 168   // with the panel background, and save a bit of time.
 169   wxPanelTabView *view = new wxPanelTabView(this, wxTAB_STYLE_DRAW_BOX);
 170
 171   wxGetApp().InitTabView(view, this);
 172
 173   // Don't know why this is necessary under Motif...
 174 #ifndef __WXMSW__
 175   this->SetSize(dialogWidth, dialogHeight-20);
 176 #endif
 177
 178   Layout();
 179
 180   this->Centre(wxBOTH);
 181 }
 182
 183 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 184     EVT_BUTTON(wxID_OK, MyFrame::OnOK)
 185     EVT_BUTTON(wxID_CANCEL, MyFrame::OnOK)
 186     EVT_SIZE(MyFrame::OnSize)
 187 END_EVENT_TABLE()
 188
 189 MyFrame::MyFrame(wxFrame* parent, const wxWindowID id, const wxString& title,
 190     const wxPoint& pos, const wxSize& size, const long windowStyle):
 191   wxFrame(parent, id, title, pos, size, windowStyle)
 192 {
 193     m_panel = (wxTabbedPanel*) NULL;
 194     m_view = (wxPanelTabView*) NULL;
 195     Init();
 196 }
 197
 198 void MyFrame::OnOK(wxCommandEvent& WXUNUSED(event) )
 199 {
 200     this->Destroy();
 201 }
 202
 203 void MyFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event) )
 204 {
 205     this->Destroy();
 206 }
 207
 208 void MyFrame::Init(void)
 209 {
 210   m_panel = new wxTabbedPanel(this, -1);
 211
 212   // Note, omit the wxTAB_STYLE_COLOUR_INTERIOR, so we will guarantee a match
 213   // with the panel background, and save a bit of time.
 214   m_view = new wxPanelTabView(m_panel, wxTAB_STYLE_DRAW_BOX);
 215
 216   wxGetApp().InitTabView(m_view, m_panel);
 217
 218   this->Centre(wxBOTH);
 219
 220   Show(TRUE);
 221 }
 222
 223 void MyFrame::OnSize(wxSizeEvent& event)
 224 {
 225     wxFrame::OnSize(event);
 226
 227     int cw, ch;
 228     GetClientSize(& cw, & ch);
 229
 230     if (m_view && m_panel)
 231     {
 232         m_panel->Layout();
 233
 234         int tabHeight = m_view->GetTotalTabHeight();
 235         wxRect rect;
 236         rect.x = 4;
 237         rect.y = tabHeight + 4;
 238         rect.width = cw - 8;
 239         rect.height = ch - 4 - rect.y - 30; // 30 for buttons
 240
 241         m_view->SetViewRect(rect);
 242
 243         m_view->LayoutTabs();
 244
 245         // Need to do it a 2nd time to get the tab height with
 246         // the new view width
 247         tabHeight = m_view->GetTotalTabHeight();
 248         rect.x = 4;
 249         rect.y = tabHeight + 4;
 250         rect.width = cw - 8;
 251         rect.height = ch - 4 - rect.y - 30; // 30 for buttons
 252
 253         m_view->SetViewRect(rect);
 254
 255         m_view->LayoutTabs();
 256
 257         // Move all the panels to the new view position and size
 258         wxNode* node = m_view->GetWindows().First();
 259         while (node)
 260         {
 261             wxWindow* win = (wxWindow*) node->Data();
 262             win->SetSize(rect.x+2, rect.y+2, rect.width-4, rect.height-4);
 263
 264             node = node->Next();
 265         }
 266
 267         m_panel->Refresh();
 268     }
 269 }
 270