X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cf4219e77adb387bd514b83e0c841f563b4016c6..02e8b2f9fbdfcd25080c42082d637da257c20094:/src/gtk/frame.cpp

diff --git a/src/gtk/frame.cpp b/src/gtk/frame.cpp
index 5a39066f38..bead5e36e2 100644
--- a/src/gtk/frame.cpp
+++ b/src/gtk/frame.cpp
@@ -19,22 +19,29 @@
 #include "wx/menu.h"
 #include "wx/toolbar.h"
 #include "wx/statusbr.h"
+#include "wx/mdi.h"
+#include "wx/dcclient.h"
 #include "wx/gtk/win_gtk.h"
 
-const wxMENU_HEIGHT    = 28;
-const wxSTATUS_HEIGHT  = 25;
+//-----------------------------------------------------------------------------
+// constants
+//-----------------------------------------------------------------------------
 
-extern wxList wxTopLevelWindows;
-extern wxList wxPendingDelete;
+const int wxMENU_HEIGHT    = 28;
+const int wxSTATUS_HEIGHT  = 25;
 
 //-----------------------------------------------------------------------------
-// wxFrame
+// data
 //-----------------------------------------------------------------------------
 
+extern wxList wxTopLevelWindows;
+extern wxList wxPendingDelete;
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
 //-----------------------------------------------------------------------------
-// size
 
-void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
+static void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxFrame *win )
 {
   if (!win->HasVMT()) return;
 
@@ -46,12 +53,13 @@ void gtk_frame_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc,
 */
 
   win->GtkOnSize( alloc->x, alloc->y, alloc->width, alloc->height );
-};
+}
 
 //-----------------------------------------------------------------------------
-// delete
+// "delete_event"
+//-----------------------------------------------------------------------------
 
-bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
+static gint gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxFrame *win )
 {
 /*
   printf( "OnDelete from " );
@@ -63,8 +71,24 @@ bool gtk_frame_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(
   win->Close();
 
   return TRUE;
-};
+}
+
+//-----------------------------------------------------------------------------
+// "configure_event"
+//-----------------------------------------------------------------------------
 
+static gint gtk_frame_configure_callback( GtkWidget *WXUNUSED(widget), GdkEventConfigure *event, wxFrame *win )
+{
+  if (!win->HasVMT()) return FALSE;
+  
+  win->m_x = event->x;
+  win->m_y = event->y;
+  
+  return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// wxFrame
 //-----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxFrame, wxWindow)
@@ -77,30 +101,30 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
 
 wxFrame::wxFrame()
 {
-  m_frameMenuBar = NULL;
-  m_frameStatusBar = NULL;
-  m_frameToolBar = NULL;
+  m_frameMenuBar = (wxMenuBar *) NULL;
+  m_frameStatusBar = (wxStatusBar *) NULL;
+  m_frameToolBar = (wxToolBar *) NULL;
   m_sizeSet = FALSE;
   m_addPrivateChild = FALSE;
-  m_wxwindow = NULL;
-  m_mainWindow = NULL;
+  m_wxwindow = (GtkWidget *) NULL;
+  m_mainWindow = (GtkWidget *) NULL;
   wxTopLevelWindows.Insert( this );
-};
+}
 
 wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
       const wxPoint &pos, const wxSize &size,
       long style, const wxString &name )
 {
-  m_frameMenuBar = NULL;
-  m_frameStatusBar = NULL;
-  m_frameToolBar = NULL;
+  m_frameMenuBar = (wxMenuBar *) NULL;
+  m_frameStatusBar = (wxStatusBar *) NULL;
+  m_frameToolBar = (wxToolBar *) NULL;
   m_sizeSet = FALSE;
   m_addPrivateChild = FALSE;
-  m_wxwindow = NULL;
-  m_mainWindow = NULL;
+  m_wxwindow = (GtkWidget *) NULL;
+  m_mainWindow = (GtkWidget *) NULL;
   Create( parent, id, title, pos, size, style, name );
   wxTopLevelWindows.Insert( this );
-};
+}
 
 bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
       const wxPoint &pos, const wxSize &size,
@@ -142,59 +166,85 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
   gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
     GTK_SIGNAL_FUNC(gtk_frame_size_callback), (gpointer)this );
 
+  gtk_signal_connect( GTK_OBJECT(m_widget), "configure_event",
+    GTK_SIGNAL_FUNC(gtk_frame_configure_callback), (gpointer)this );
+    
   PostCreation();
 
   gtk_widget_realize( m_mainWindow );
 
   return TRUE;
-};
+}
 
 wxFrame::~wxFrame()
 {
   if (m_frameMenuBar) delete m_frameMenuBar;
   if (m_frameStatusBar) delete m_frameStatusBar;
+  if (m_frameToolBar) delete m_frameToolBar;
 
 //  if (m_mainWindow) gtk_widget_destroy( m_mainWindow );
 
   wxTopLevelWindows.DeleteObject( this );
   if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
-};
+}
 
 bool wxFrame::Show( bool show )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   if (show)
   {
     wxSizeEvent event( wxSize(m_width,m_height), GetId() );
     m_sizeSet = FALSE;
     ProcessEvent( event );
-  };
+  }
   return wxWindow::Show( show );
-};
+}
 
 void wxFrame::Enable( bool enable )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  if (!m_mainWindow) return;
+  
   wxWindow::Enable( enable );
   gtk_widget_set_sensitive( m_mainWindow, enable );
-};
+}
 
 void wxFrame::OnCloseWindow( wxCloseEvent &event )
 {
-    if ( GetEventHandler()->OnClose() || event.GetForce())
-    {
-        this->Destroy();
-    }
-};
+  if (GetEventHandler()->OnClose() || event.GetForce()) this->Destroy();
+}
 
 bool wxFrame::Destroy()
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   if (!wxPendingDelete.Member(this))
     wxPendingDelete.Append(this);
 
   return TRUE;
 }
 
+void wxFrame::ImplementSetPosition(void)
+{
+  if ((m_x != -1) || (m_y != -1))
+     gtk_widget_set_uposition( m_widget, m_x, m_y );
+}
+
+void wxFrame::Centre( int direction )
+{
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  if (direction & wxHORIZONTAL == wxHORIZONTAL) m_x = (gdk_screen_width () - m_width) / 2;
+  if (direction & wxVERTICAL == wxVERTICAL) m_y = (gdk_screen_height () - m_height) / 2;
+  ImplementSetPosition();
+}
+
 void wxFrame::GetClientSize( int *width, int *height ) const
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   wxWindow::GetClientSize( width, height );
   if (height)
   {
@@ -203,16 +253,33 @@ void wxFrame::GetClientSize( int *width, int *height ) const
     if (m_frameToolBar)
     {
       int y = 0;
-      m_frameToolBar->GetSize( NULL, &y );
+      m_frameToolBar->GetSize( (int *) NULL, &y );
       (*height) -= y;
     }
-  };
-};
+  }
+}
+
+void wxFrame::SetClientSize( int const width, int const height )
+{
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  int h = height;
+  if (m_frameMenuBar) h += wxMENU_HEIGHT;
+  if (m_frameStatusBar) h += wxSTATUS_HEIGHT;
+  if (m_frameToolBar)
+  {
+    int y = 0;
+    m_frameToolBar->GetSize( (int *) NULL, &y );
+    h += y;
+  }
+  wxWindow::SetClientSize( width, h );
+}
 
-void wxFrame::GtkOnSize( int x, int y, int width, int height )
+void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
 {
-  m_x = x;
-  m_y = y;
+  // due to a bug in gtk, x,y are always 0
+  // m_x = x;
+  // m_y = y;
 
   if ((m_height == height) && (m_width == width) &&
       (m_sizeSet)) return;
@@ -221,6 +288,10 @@ void wxFrame::GtkOnSize( int x, int y, int width, int height )
 
   m_width = width;
   m_height = height;
+  if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
+  if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
+  if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_minWidth;
+  if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_minHeight;
 
   gtk_widget_set_usize( m_widget, width, height );
 
@@ -239,49 +310,51 @@ void wxFrame::GtkOnSize( int x, int y, int width, int height )
   // m_wxwindow just like any other window.
 
 //  not really needed
-  gtk_widget_set_usize( m_mainWindow, width, height );
+//  gtk_widget_set_usize( m_mainWindow, width, height );
 
   if (m_frameMenuBar)
   {
     main_y = wxMENU_HEIGHT;
     main_height -= wxMENU_HEIGHT;
-  };
+  }
 
   int toolbar_height = 0;
-  if (m_frameToolBar) m_frameToolBar->GetSize( NULL, &toolbar_height );
+  if (m_frameToolBar) m_frameToolBar->GetSize( (int *) NULL, &toolbar_height );
   
   main_y += toolbar_height;
   main_height -= toolbar_height;
   
-  gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow), main_x, main_y );
-  gtk_widget_set_usize( GTK_WIDGET(m_wxwindow), main_width, main_height );
+  gtk_myfixed_move( GTK_MYFIXED(m_mainWindow), m_wxwindow, main_x, main_y );
+  gtk_widget_set_usize( m_wxwindow, main_width, main_height );
 
   if (m_frameMenuBar)
   {
-    gtk_widget_set_uposition( m_frameMenuBar->m_widget, 1, 1 );
+    gtk_myfixed_move( GTK_MYFIXED(m_mainWindow), m_frameMenuBar->m_widget, 1, 1 );
     gtk_widget_set_usize( m_frameMenuBar->m_widget, width-2, wxMENU_HEIGHT-2 );
-  };
+  }
 
   if (m_frameToolBar)
   {
-    gtk_widget_set_uposition( m_frameToolBar->m_widget, 1, wxMENU_HEIGHT );
+    gtk_myfixed_move( GTK_MYFIXED(m_mainWindow), m_frameToolBar->m_widget, 1, wxMENU_HEIGHT );
     gtk_widget_set_usize( m_frameToolBar->m_widget, width-2, toolbar_height );
-  };
+  }
   
   if (m_frameStatusBar)
   {
     m_frameStatusBar->SetSize( 0, main_height-wxSTATUS_HEIGHT, width, wxSTATUS_HEIGHT );
-  };
+  }
 
   m_sizeSet = TRUE;
 
   wxSizeEvent event( wxSize(m_width,m_height), GetId() );
   event.SetEventObject( this );
   ProcessEvent( event );
-};
+}
 
 void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   if ( GetAutoLayout() )
     Layout();
   else {
@@ -290,7 +363,7 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
       return;
       
     // do we have exactly one child?
-    wxWindow *child = NULL;
+    wxWindow *child = (wxWindow *) NULL;
     for(wxNode *node = GetChildren()->First(); node; node = node->Next())
     {
       wxWindow *win = (wxWindow *)node->Data();
@@ -306,21 +379,29 @@ void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
           return;
 
         child = win;
-      };
-    };
+      }
+    }
 
     // yes: set it's size to fill all the frame
     int client_x, client_y;
     GetClientSize(&client_x, &client_y);
     child->SetSize( 1, 1, client_x-2, client_y);
   }
-};
+}
 
 void wxFrame::AddChild( wxWindow *child )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  wxASSERT_MSG( (m_wxwindow != NULL), "invalid frame" );
+  wxASSERT_MSG( (m_mainWindow != NULL), "invalid frame" );
+  wxASSERT_MSG( (child != NULL),  "invalid child" );
+  wxASSERT_MSG( (child->m_widget != NULL), "invalid child" );
+  
   // wxFrame and wxDialog as children aren't placed into the parents
   
-  if (child->IsKindOf(CLASSINFO(wxFrame)) || child->IsKindOf(CLASSINFO(wxDialog)))
+  if (IS_KIND_OF(child,wxMDIChildFrame)) wxFAIL_MSG( "wxFrame::AddChild error.\n" );
+  
+  if ( IS_KIND_OF(child,wxFrame) || IS_KIND_OF(child,wxDialog))
   {
     m_children.Append( child );
     
@@ -345,7 +426,7 @@ void wxFrame::AddChild( wxWindow *child )
       
     gtk_widget_set_usize( child->m_widget, child->m_width, child->m_height );
   }    
-};
+}
 
 static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
 {
@@ -357,102 +438,139 @@ static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
     if (menuitem->IsSubMenu())
       SetInvokingWindow( menuitem->GetSubMenu(), win );
     node = node->Next();
-  };
-};
+  }
+}
 
 void wxFrame::SetMenuBar( wxMenuBar *menuBar )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  wxASSERT_MSG( (m_wxwindow != NULL), "invalid frame" );
+  wxASSERT_MSG( (m_mainWindow != NULL), "invalid frame" );
+  
   m_frameMenuBar = menuBar;
   
   if (m_frameMenuBar)
   {
+    wxNode *node = m_frameMenuBar->m_menus.First();
+    while (node)
+    {
+      wxMenu *menu = (wxMenu*)node->Data();
+      SetInvokingWindow( menu, this );
+      node = node->Next();
+    }
+    
     if (m_frameMenuBar->m_parent != this)
     {
-      wxNode *node = m_frameMenuBar->m_menus.First();
-      while (node)
-      {
-        wxMenu *menu = (wxMenu*)node->Data();
-        SetInvokingWindow( menu, this );
-        node = node->Next();
-      };
-  
       m_frameMenuBar->m_parent = this;
       gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
         m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
     }
   }
-};
+}
 
-wxMenuBar *wxFrame::GetMenuBar(void)
+wxMenuBar *wxFrame::GetMenuBar(void) const
 {
   return m_frameMenuBar;
-};
+}
 
-wxToolBar *wxFrame::CreateToolBar( long style , wxWindowID id, const wxString& name )
+wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 {
-  m_addPrivateChild = TRUE;
-  
-  m_frameToolBar = new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
   
+  wxCHECK_MSG( m_frameToolBar == NULL, FALSE, "recreating toolbar in wxFrame" );
+
+  m_addPrivateChild = TRUE;
+  m_frameToolBar = OnCreateToolBar( style, id, name );
   m_addPrivateChild = FALSE;
   
   return m_frameToolBar;
-};
+}
 
-wxToolBar *wxFrame::GetToolBar(void)
+wxToolBar* wxFrame::OnCreateToolBar( long style, wxWindowID id, const wxString& name )
 {
-  return m_frameToolBar;
-};
+  return new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
+}
+
+wxToolBar *wxFrame::GetToolBar(void) const 
+{ 
+  return m_frameToolBar; 
+}
 
 wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 {
-  if (m_frameStatusBar)
-  delete m_frameStatusBar;
-
-  m_frameStatusBar = new wxStatusBar( this, id, wxPoint(0,0), wxSize(100,20), style, name );
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, "recreating status bar in wxFrame" );
 
-  m_frameStatusBar->SetFieldsCount( number );
+  m_frameStatusBar = OnCreateStatusBar( number, style, id, name );
   
   return m_frameStatusBar;
-};
+}
 
-void wxFrame::SetStatusText( const wxString &text, int number )
+wxStatusBar *wxFrame::OnCreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 {
-  if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
-};
+  wxStatusBar *statusBar = (wxStatusBar *) NULL;
+    
+  statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20), style, name);
+    
+  // Set the height according to the font and the border size
+  wxClientDC dc(statusBar);
+  dc.SetFont( *statusBar->GetFont() );
+
+  long x, y;
+  dc.GetTextExtent( "X", &x, &y );
+
+  int height = (int)( (y  * 1.1) + 2* statusBar->GetBorderY());
+
+  statusBar->SetSize( -1, -1, 100, height );
+
+  statusBar->SetFieldsCount( number );
+  return statusBar;
+}
 
-void wxFrame::SetStatusWidths( int n, int *width )
+void wxFrame::SetStatusText(const wxString& text, int number)
 {
-  if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
-};
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" );
+
+  m_frameStatusBar->SetStatusText(text, number);
+}
 
-wxStatusBar *wxFrame::GetStatusBar(void)
+void wxFrame::SetStatusWidths(int n, const int widths_field[] )
+{
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" );
+
+  m_frameStatusBar->SetStatusWidths(n, widths_field);
+}
+
+wxStatusBar *wxFrame::GetStatusBar(void) const
 {
   return m_frameStatusBar;
-};
+}
 
 void wxFrame::SetTitle( const wxString &title )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   m_title = title;
+  if (m_title.IsNull()) m_title = "";
   gtk_window_set_title( GTK_WINDOW(m_widget), title );
-};
-
-void wxFrame::SetSizeHints(int minW, int minH, int maxW, int maxH, int WXUNUSED(incW) )
-{
-  if (m_wxwindow)
-    gdk_window_set_hints( m_wxwindow->window, -1, -1, 
-	                  minW, minH, maxW, maxH, GDK_HINT_MIN_SIZE | GDK_HINT_MIN_SIZE );
 }
 
 void wxFrame::SetIcon( const wxIcon &icon )
 {
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
   m_icon = icon;
   if (!icon.Ok()) return;
   
   wxMask *mask = icon.GetMask();
-  GdkBitmap *bm = NULL;
+  GdkBitmap *bm = (GdkBitmap *) NULL;
   if (mask) bm = mask->GetBitmap();
   
-  gdk_window_set_icon( m_widget->window, NULL, icon.GetPixmap(), bm );
+  gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
 }