X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/219f895a273cdf12ded3f79dbbcd1e076fe83901..42c5812dbf723b1cd075fbc6d8cef1dd17df717b:/src/gtk1/frame.cpp

diff --git a/src/gtk1/frame.cpp b/src/gtk1/frame.cpp
index 075ed1e7f6..2f1d747558 100644
--- a/src/gtk1/frame.cpp
+++ b/src/gtk1/frame.cpp
@@ -2,10 +2,9 @@
 // Name:        frame.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:   	wxWindows licence
+// Id:          $id$
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
@@ -16,22 +15,32 @@
 #include "wx/dialog.h"
 #include "wx/control.h"
 #include "wx/app.h"
+#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;
 
@@ -43,12 +52,13 @@ 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 " );
@@ -60,50 +70,75 @@ 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)
-  EVT_CLOSE(wxFrame::OnCloseWindow)
   EVT_SIZE(wxFrame::OnSize)
+  EVT_CLOSE(wxFrame::OnCloseWindow)
+  EVT_IDLE(wxFrame::OnIdle)
 END_EVENT_TABLE()
 
 IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
 
-wxFrame::wxFrame(void)
+wxFrame::wxFrame()
 {
-  m_doingOnSize = FALSE;
-  m_frameMenuBar = NULL;
-  m_frameStatusBar = NULL;
+  m_frameMenuBar = (wxMenuBar *) NULL;
+  m_frameStatusBar = (wxStatusBar *) NULL;
+  m_frameToolBar = (wxToolBar *) NULL;
   m_sizeSet = FALSE;
+  m_addPrivateChild = FALSE;
+  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 = (wxMenuBar *) NULL;
+  m_frameStatusBar = (wxStatusBar *) NULL;
+  m_frameToolBar = (wxToolBar *) NULL;
   m_sizeSet = FALSE;
+  m_addPrivateChild = FALSE;
+  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,
       long style, const wxString &name )
 {
   m_needParent = FALSE;
-  m_mainWindow = NULL;
-  m_wxwindow = NULL;
 
   PreCreation( parent, id, pos, size, style, name );
 
-  m_doingOnSize = FALSE;
-
   m_title = title;
 
-  m_widget = gtk_window_new( GTK_WINDOW_TOPLEVEL );
+  GtkWindowType win_type = GTK_WINDOW_TOPLEVEL;
+  if (style & wxSIMPLE_BORDER) win_type = GTK_WINDOW_POPUP;
+  
+  m_widget = gtk_window_new( win_type );
   if ((size.x != -1) && (size.y != -1))
     gtk_widget_set_usize( m_widget, m_width, m_height );
   if ((pos.x != -1) && (pos.y != -1))
@@ -130,74 +165,123 @@ bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
 
   gtk_container_add( GTK_CONTAINER(m_mainWindow), m_wxwindow );
 
-  m_frameMenuBar = NULL;
-  m_frameStatusBar = NULL;
-
   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(void)
+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& WXUNUSED(event) )
+void wxFrame::OnCloseWindow( wxCloseEvent &event )
 {
-  this->Destroy();
-};
+  if (GetEventHandler()->OnClose() || event.GetForce()) this->Destroy();
+}
 
-bool wxFrame::Destroy(void)
+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)
   {
     if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
     if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
-  };
-};
+    if (m_frameToolBar)
+    {
+      int y = 0;
+      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;
@@ -206,6 +290,10 @@ 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 );
 
@@ -224,49 +312,67 @@ 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;
-  };
+  }
 
-  gtk_widget_set_uposition( GTK_WIDGET(m_wxwindow), main_x, main_y );
-  gtk_widget_set_usize( GTK_WIDGET(m_wxwindow), main_width, main_height );
+  int toolbar_height = 0;
+  if (m_frameToolBar) m_frameToolBar->GetSize( (int *) NULL, &toolbar_height );
+  
+  main_y += toolbar_height;
+  main_height -= toolbar_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_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 {
+    // no child: go out !
+    if (!GetChildren()->First())
+      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();
-      if (!win->IsKindOf(CLASSINFO(wxFrame)) &&
-          !win->IsKindOf(CLASSINFO(wxDialog))
-#if 0 // not in m_children anyway
+      if (!IS_KIND_OF(win,wxFrame) && !IS_KIND_OF(win,wxDialog)
+#if 0  // not in m_children anyway
           && (win != m_frameMenuBar) &&
+             (win != m_frameToolBar) &&
              (win != m_frameStatusBar)
 #endif
          )
@@ -275,84 +381,198 @@ 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 SetInvokingWindow( wxMenu *menu, wxWindow *win )
+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 (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 );
+    
+    if ((child->m_x != -1) && (child->m_y != -1))
+      gtk_widget_set_uposition( child->m_widget, child->m_x, child->m_y );
+      
+    return;
+  }
+  
+  if (m_addPrivateChild)
+  {
+    gtk_myfixed_put( GTK_MYFIXED(m_mainWindow), child->m_widget, child->m_x, child->m_y );
+      
+    gtk_widget_set_usize( child->m_widget, child->m_width, child->m_height );
+  }
+  else
+  {
+    m_children.Append( child );
+    
+    if (m_wxwindow)
+      gtk_myfixed_put( GTK_MYFIXED(m_wxwindow), child->m_widget, child->m_x, child->m_y );
+      
+    gtk_widget_set_usize( child->m_widget, child->m_width, child->m_height );
+  }    
+}
+
+static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
 {
   menu->SetInvokingWindow( win );
   wxNode *node = menu->m_items.First();
   while (node)
   {
     wxMenuItem *menuitem = (wxMenuItem*)node->Data();
-    if (menuitem->m_isSubMenu) SetInvokingWindow( menuitem->m_subMenu, 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;
-
-  wxNode *node = m_frameMenuBar->m_menus.First();
-  while (node)
+  
+  if (m_frameMenuBar)
   {
-    wxMenu *menu = (wxMenu*)node->Data();
-    SetInvokingWindow( menu, this );
-    node = node->Next();
-  };
+    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)
+    {
+      m_frameMenuBar->m_parent = this;
+      gtk_myfixed_put( GTK_MYFIXED(m_mainWindow),
+        m_frameMenuBar->m_widget, m_frameMenuBar->m_x, m_frameMenuBar->m_y );
+    }
+  }
+}
 
-  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) const
+{
+  return m_frameMenuBar;
+}
 
-bool wxFrame::CreateStatusBar( int number )
+wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
 {
-  if (m_frameStatusBar)
-  delete m_frameStatusBar;
+  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;
+}
 
-  m_frameStatusBar = new wxStatusBar( this, -1, wxPoint(0,0), wxSize(100,20) );
+wxToolBar* wxFrame::OnCreateToolBar( long style, wxWindowID id, const wxString& name )
+{
+  return new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
+}
 
-  m_frameStatusBar->SetFieldsCount( number );
-  return TRUE;
-};
+wxToolBar *wxFrame::GetToolBar(void) const 
+{ 
+  return m_frameToolBar; 
+}
 
-void wxFrame::SetStatusText( const wxString &text, int number )
+wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 {
-  if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
-};
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  wxCHECK_MSG( m_frameStatusBar == NULL, FALSE, "recreating status bar in wxFrame" );
 
-void wxFrame::SetStatusWidths( int n, int *width )
+  m_frameStatusBar = OnCreateStatusBar( number, style, id, name );
+  
+  return m_frameStatusBar;
+}
+
+wxStatusBar *wxFrame::OnCreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
 {
-  if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
-};
+  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;
+}
 
-wxStatusBar *wxFrame::GetStatusBar(void)
+void wxFrame::SetStatusText(const wxString& text, int number)
 {
-  return m_frameStatusBar;
-};
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" );
+
+  m_frameStatusBar->SetStatusText(text, number);
+}
 
-wxMenuBar *wxFrame::GetMenuBar(void)
+void wxFrame::SetStatusWidths(int n, const int widths_field[] )
 {
-  return m_frameMenuBar;
-};
+  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 );
-};
+}
 
-wxString wxFrame::GetTitle(void) const
+void wxFrame::SetIcon( const wxIcon &icon )
 {
-  return (wxString&)m_title;
-};
+  wxASSERT_MSG( (m_widget != NULL), "invalid frame" );
+  
+  m_icon = icon;
+  if (!icon.Ok()) return;
+  
+  wxMask *mask = icon.GetMask();
+  GdkBitmap *bm = (GdkBitmap *) NULL;
+  if (mask) bm = mask->GetBitmap();
+  
+  gdk_window_set_icon( m_widget->window, (GdkWindow *) NULL, icon.GetPixmap(), bm );
+}