Added ability to execute more code after the widget is created

[wxWidgets.git] / src / motif / frame.cpp

diff --git a/src/motif/frame.cpp b/src/motif/frame.cpp
index 2b8dc03fff49feb9146ceb56a66a0b6dd5e8c92e..29cc119131b989737e7c66842e6c446deaa0731b 100644 (file)
--- a/src/motif/frame.cpp
+++ b/src/motif/frame.cpp
@@ -17,10 +17,12 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "frame.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #ifdef __VMS
 #define XtDisplay XTDISPLAY
@@ -36,6 +38,7 @@
 #include "wx/utils.h"
 #include "wx/log.h"
 #include "wx/app.h"
+#include "wx/icon.h"
 
 #ifdef __VMS__
     #pragma message disable nosimpint
@@ -87,10 +90,6 @@ static void wxFrameMapProc(Widget frameShell, XtPointer clientData,
 extern wxList wxModelessWindows;
 extern wxList wxPendingDelete;
 
-// TODO: this should be tidied so that any frame can be the
-// top frame
-// static bool wxTopLevelUsed = FALSE;
-
 // ----------------------------------------------------------------------------
 // wxWin macros
 // ----------------------------------------------------------------------------
@@ -100,7 +99,7 @@ BEGIN_EVENT_TABLE(wxFrame, wxFrameBase)
     EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
 END_EVENT_TABLE()
 
-IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
+IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow)
 
 // ============================================================================
 // implementation
@@ -119,7 +118,6 @@ void wxFrame::Init()
     m_mainWidget = (WXWidget) NULL;;
     m_workArea = (WXWidget) NULL;;
     m_clientArea = (WXWidget) NULL;;
-    // m_visibleStatus = TRUE;
 }
 
 bool wxFrame::Create(wxWindow *parent,
@@ -205,25 +203,13 @@ bool wxFrame::DoCreate( wxWindow* parent, wxWindowID id,
                         long style,
                         const wxString& name )
 {
-    static bool wxTopLevelUsed = FALSE; /* this is global */
-    WXWidget frameShell;
+    Widget frameShell;
 
-    if (wxTopLevelUsed)
-    {
-        // Change suggested by Matthew Flatt
-        frameShell = (WXWidget)XtAppCreateShell( name,
-                                                 wxTheApp->GetClassName(),
-                                                 topLevelShellWidgetClass,
-                                                 (Display*) wxGetDisplay(),
-                                                 NULL, 0 );
-    }
-    else
-    {
-        frameShell = wxTheApp->GetTopLevelWidget();
-        wxTopLevelUsed = TRUE;
-    }
+    frameShell = XtCreatePopupShell( name, topLevelShellWidgetClass,
+                                     (Widget)wxTheApp->GetTopLevelWidget(),
+                                     NULL, 0 );
 
-    XtVaSetValues((Widget) frameShell,
+    XtVaSetValues(frameShell,
         // Allows menu to resize
         XmNallowShellResize, True,
         XmNdeleteResponse, XmDO_NOTHING,
@@ -231,10 +217,10 @@ bool wxFrame::DoCreate( wxWindow* parent, wxWindowID id,
         XmNiconic, (style & wxICONIZE) ? TRUE : FALSE,
         NULL);
 
-    m_frameShell = frameShell;
+    m_frameShell = (WXWidget)frameShell;
 
     m_mainWidget = (WXWidget) XtVaCreateManagedWidget("main_window",
-        xmMainWindowWidgetClass, (Widget) frameShell,
+        xmMainWindowWidgetClass, frameShell,
         XmNresizePolicy, XmRESIZE_NONE,
         NULL);
 
@@ -265,11 +251,11 @@ bool wxFrame::DoCreate( wxWindow* parent, wxWindowID id,
     XtFree( (char *)ptr );
 
     /* Part of show-&-hide fix */
-    XtAddEventHandler( (Widget)frameShell, StructureNotifyMask,
+    XtAddEventHandler( frameShell, StructureNotifyMask,
                        False, (XtEventHandler)wxFrameMapProc,
                        (XtPointer)this );
 
-    XtRealizeWidget((Widget) frameShell);
+    XtRealizeWidget(frameShell);
 
     wxAddWindowToTable( (Widget)m_workArea, this);
     wxAddWindowToTable( (Widget)m_clientArea, this);
@@ -309,15 +295,19 @@ wxFrame::~wxFrame()
         delete m_frameStatusBar;
         m_frameStatusBar = NULL;
     }
+
+    PreDestroy();
+    DoDestroy();
 }
 
 void wxFrame::DoDestroy()
 {
     Widget frameShell = (Widget)GetShellWidget();
 
-    XtRemoveEventHandler( frameShell, StructureNotifyMask,
-                          False, (XtEventHandler)wxFrameMapProc,
-                          (XtPointer)this );
+    if( frameShell )
+        XtRemoveEventHandler( frameShell, StructureNotifyMask,
+                              False, (XtEventHandler)wxFrameMapProc,
+                              (XtPointer)this );
 
     if( m_clientArea )
     {
@@ -416,28 +406,6 @@ void wxFrame::DoGetSize(int *width, int *height) const
     *width = xx; *height = yy;
 }
 
-void wxFrame::DoGetPosition(int *x, int *y) const
-{
-    Window parent_window = XtWindow((Widget) m_frameShell),
-        next_parent   = XtWindow((Widget) m_frameShell),
-        root          = RootWindowOfScreen(XtScreen((Widget) m_frameShell));
-
-    // search for the parent that is child of ROOT, because the WM may
-    // reparent twice and notify only the next parent (like FVWM)
-    while (next_parent != root) {
-        Window *theChildren; unsigned int n;
-        parent_window = next_parent;
-        XQueryTree(XtDisplay((Widget) m_frameShell), parent_window, &root,
-            &next_parent, &theChildren, &n);
-        XFree(theChildren); // not needed
-    }
-    int xx, yy; unsigned int dummy;
-    XGetGeometry(XtDisplay((Widget) m_frameShell), parent_window, &root,
-        &xx, &yy, &dummy, &dummy, &dummy, &dummy);
-    if (x) *x = xx;
-    if (y) *y = yy;
-}
-
 void wxFrame::DoSetSize(int x, int y, int width, int height, int WXUNUSED(sizeFlags))
 {
     if (x > -1)
@@ -500,10 +468,12 @@ void wxFrame::DoSetIcon(const wxIcon& icon)
     if (!m_frameShell)
         return;
 
-    if (!icon.Ok() || !icon.GetPixmap())
+    if (!icon.Ok() || !icon.GetDrawable())
         return;
 
-    XtVaSetValues((Widget) m_frameShell, XtNiconPixmap, icon.GetPixmap(), NULL);
+    XtVaSetValues((Widget) m_frameShell,
+                  XtNiconPixmap, icon.GetDrawable(),
+                  NULL);
 }
 
 void wxFrame::SetIcon(const wxIcon& icon)
@@ -591,7 +561,7 @@ void wxFrame::OnActivate(wxActivateEvent& event)
     if (!event.GetActive())
         return;
 
-    for(wxWindowList::Node *node = GetChildren().GetFirst(); node;
+    for(wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node;
         node = node->GetNext())
     {
         // Find a child that's a subwindow, but not a dialog box.
@@ -655,7 +625,7 @@ void wxFrame::PositionToolBar()
             tw = cw;
         }
 
-        tb->SetSize(0, 0, tw, th, wxSIZE_NO_ADJUSTMENTS);
+        tb->SetSize(0, 0, -1, -1, wxSIZE_NO_ADJUSTMENTS);
     }
 }
 #endif // wxUSE_TOOLBAR
@@ -687,13 +657,13 @@ void wxFrame::ChangeFont(bool WXUNUSED(keepOriginalSize))
 void wxFrame::ChangeBackgroundColour()
 {
     if (GetClientWidget())
-        DoChangeBackgroundColour(GetClientWidget(), m_backgroundColour);
+        wxDoChangeBackgroundColour(GetClientWidget(), m_backgroundColour);
 }
 
 void wxFrame::ChangeForegroundColour()
 {
     if (GetClientWidget())
-        DoChangeForegroundColour(GetClientWidget(), m_foregroundColour);
+        wxDoChangeForegroundColour(GetClientWidget(), m_foregroundColour);
 }
 
 /* MATTEW: Used to insure that hide-&-show within an event cycle works */