src/gtk1/mdi.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mdi.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "mdi.h"
  13 #endif
  14
  15 #include "wx/mdi.h"
  16
  17 //-----------------------------------------------------------------------------
  18 // wxMDIParentFrame
  19 //-----------------------------------------------------------------------------
  20
  21 static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
  22 {
  23   if ((win->m_x == alloc->x) &&
  24       (win->m_y == alloc->y) &&
  25       (win->m_width == alloc->width) &&
  26       (win->m_height == alloc->height))
  27   {
  28     return;
  29   };
  30
  31   win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
  32 };
  33
  34 //-----------------------------------------------------------------------------
  35
  36 IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame,wxFrame)
  37
  38 wxMDIParentFrame::wxMDIParentFrame(void)
  39 {
  40   m_clientWindow = NULL;
  41   m_currentChild = NULL;
  42   m_parentFrameActive = TRUE;
  43 };
  44
  45 wxMDIParentFrame::wxMDIParentFrame( wxWindow *parent,
  46       wxWindowID id, const wxString& title,
  47       const wxPoint& pos, const wxSize& size,
  48       long style, const wxString& name )
  49 {
  50   m_clientWindow = NULL;
  51   m_currentChild = NULL;
  52   m_parentFrameActive = TRUE;
  53   Create( parent, id, title, pos, size, style, name );
  54 };
  55
  56 wxMDIParentFrame::~wxMDIParentFrame(void)
  57 {
  58 };
  59
  60 bool wxMDIParentFrame::Create( wxWindow *parent,
  61       wxWindowID id, const wxString& title,
  62       const wxPoint& pos, const wxSize& size,
  63       long style, const wxString& name )
  64 {
  65   wxFrame::Create( parent, id, title, pos, size, style, name );
  66
  67   OnCreateClient();
  68
  69   return TRUE;
  70 };
  71
  72 void wxMDIParentFrame::OnSize( wxSizeEvent& event )
  73 {
  74   wxFrame::OnSize( event );
  75 };
  76
  77 void wxMDIParentFrame::OnActivate( wxActivateEvent& WXUNUSED(event) )
  78 {
  79 };
  80
  81 void wxMDIParentFrame::SetMenuBar( wxMenuBar *menu_bar )
  82 {
  83   wxFrame::SetMenuBar( menu_bar );
  84 };
  85
  86 void wxMDIParentFrame::GetClientSize(int *width, int *height ) const
  87 {
  88   wxFrame::GetClientSize( width, height );
  89 };
  90
  91 wxMDIChildFrame *wxMDIParentFrame::GetActiveChild(void) const
  92 {
  93   return m_currentChild;
  94 };
  95
  96 wxMDIClientWindow *wxMDIParentFrame::GetClientWindow(void) const
  97 {
  98   return m_clientWindow;
  99 };
 100
 101 wxMDIClientWindow *wxMDIParentFrame::OnCreateClient(void)
 102 {
 103   m_clientWindow = new wxMDIClientWindow( this );
 104   return m_clientWindow;
 105 };
 106
 107 void wxMDIParentFrame::ActivateNext(void)
 108 {
 109 };
 110
 111 void wxMDIParentFrame::ActivatePrevious(void)
 112 {
 113 };
 114
 115 void wxMDIParentFrame::OnSysColourChanged( wxSysColourChangedEvent& WXUNUSED(event) )
 116 {
 117 };
 118
 119 //-----------------------------------------------------------------------------
 120 // wxMDIChildFrame
 121 //-----------------------------------------------------------------------------
 122
 123 IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame,wxPanel)
 124
 125 wxMDIChildFrame::wxMDIChildFrame(void)
 126 {
 127 };
 128
 129 wxMDIChildFrame::wxMDIChildFrame( wxMDIParentFrame *parent,
 130       wxWindowID id, const wxString& title,
 131       const wxPoint& WXUNUSED(pos), const wxSize& size,
 132       long style, const wxString& name )
 133 {
 134   Create( parent, id, title, wxDefaultPosition, size, style, name );
 135 };
 136
 137 wxMDIChildFrame::~wxMDIChildFrame(void)
 138 {
 139 };
 140
 141 bool wxMDIChildFrame::Create( wxMDIParentFrame *parent,
 142       wxWindowID id, const wxString& title,
 143       const wxPoint& WXUNUSED(pos), const wxSize& size,
 144       long style, const wxString& name )
 145 {
 146   m_title = title;
 147   return wxPanel::Create( parent->GetClientWindow(), id, wxDefaultPosition, size, style, name );
 148 };
 149
 150 void wxMDIChildFrame::SetMenuBar( wxMenuBar *WXUNUSED(menu_bar) )
 151 {
 152 };
 153
 154 void wxMDIChildFrame::Activate(void)
 155 {
 156 };
 157
 158 //-----------------------------------------------------------------------------
 159 // wxMDIClientWindow
 160 //-----------------------------------------------------------------------------
 161
 162 IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow,wxWindow)
 163
 164 wxMDIClientWindow::wxMDIClientWindow(void)
 165 {
 166 };
 167
 168 wxMDIClientWindow::wxMDIClientWindow( wxMDIParentFrame *parent, long style )
 169 {
 170   CreateClient( parent, style );
 171 };
 172
 173 wxMDIClientWindow::~wxMDIClientWindow(void)
 174 {
 175 };
 176
 177 bool wxMDIClientWindow::CreateClient( wxMDIParentFrame *parent, long style )
 178 {
 179   m_needParent = TRUE;
 180
 181   PreCreation( parent, -1, wxPoint(10,10), wxSize(100,100), style, "wxMDIClientWindow" );
 182
 183   m_widget = gtk_notebook_new();
 184
 185   PostCreation();
 186
 187   Show( TRUE );
 188
 189   return TRUE;
 190 };
 191
 192 void wxMDIClientWindow::AddChild( wxWindow *child )
 193 {
 194   m_children.Append( child );
 195
 196   wxString s;
 197
 198   if (child->IsKindOf(CLASSINFO(wxMDIChildFrame)))
 199   {
 200     wxMDIChildFrame* mdi_child = (wxMDIChildFrame*) child;
 201     s = mdi_child->m_title;
 202   };
 203
 204   if (s.IsNull()) s = "MDI child";
 205
 206   GtkWidget *label_widget;
 207   label_widget = gtk_label_new( s );
 208   gtk_misc_set_alignment( GTK_MISC(label_widget), 0.0, 0.5 );
 209
 210   gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
 211     GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
 212
 213   gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), child->m_widget, label_widget );
 214 };
 215
 216