Fixed size buffers are not a good thing. Period.

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

diff --git a/src/motif/button.cpp b/src/motif/button.cpp
index f48bab42301e3d96203098fcda6a097babcc5828..645f99cf44330589c2fa0f89e238593ff4fcd07f 100644 (file)
--- a/src/motif/button.cpp
+++ b/src/motif/button.cpp
@@ -6,26 +6,37 @@
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 #pragma implementation "button.h"
 #endif
 
+#ifdef __VMS
+#define XtDisplay XTDISPLAY
+#endif
+
+#include "wx/defs.h"
+
 #include "wx/button.h"
 #include "wx/utils.h"
+#include "wx/panel.h"
 
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
 #include <Xm/PushBG.h>
 #include <Xm/PushB.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
 
 #include "wx/motif/private.h"
 
 void wxButtonCallback (Widget w, XtPointer clientData, XtPointer ptr);
 
-#if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxButton, wxControl)
-#endif
 
 // Button
 
@@ -41,21 +52,21 @@ bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label,
     m_backgroundColour = parent->GetBackgroundColour();
     m_foregroundColour = parent->GetForegroundColour();
     m_font = parent->GetFont();
-    
+
     parent->AddChild((wxButton *)this);
-    
+
     if (id == -1)
         m_windowId = NewControlId();
     else
         m_windowId = id;
-    
+
     wxString label1(wxStripMenuCodes(label));
-    
+
     XmString text = XmStringCreateSimple ((char*) (const char*) label1);
     Widget parentWidget = (Widget) parent->GetClientWidget();
-    
+
     XmFontList fontList = (XmFontList) m_font.GetFontList(1.0, XtDisplay(parentWidget));
-    
+
     /*
     * Patch Note (important)
     * There is no major reason to put a defaultButtonThickness here.
@@ -72,29 +83,36 @@ bool wxButton::Create(wxWindow *parent, wxWindowID id, const wxString& label,
         XmNlabelString, text,
         //                  XmNdefaultButtonShadowThickness, 1, // See comment for wxButton::SetDefault
         NULL);
-    
+
     XmStringFree (text);
-    
+
     XtAddCallback ((Widget) m_mainWidget, XmNactivateCallback, (XtCallbackProc) wxButtonCallback,
         (XtPointer) this);
-    
+
     SetCanAddEventHandler(TRUE);
-    AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, size.x, size.y);
     
-    ChangeBackgroundColour();
+    int x = 0;  int y = 0;
+    wxFont new_font( parent->GetFont() );
+    GetTextExtent( label1, &x, &y, (int*)NULL, (int*)NULL, &new_font );
+
+    wxSize newSize = size;
+    if (newSize.x == -1) newSize.x = 30+x;
+    if (newSize.y == -1) newSize.y = 27+y;
+    SetSize( newSize.x, newSize.y );
     
+    AttachWidget (parent, m_mainWidget, (WXWidget) NULL, pos.x, pos.y, newSize.x, newSize.y);
+
+    ChangeBackgroundColour();
+
     return TRUE;
 }
 
 void wxButton::SetDefault()
 {
-    wxWindow *parent = (wxWindow *)GetParent();
-/*
-    TODO
-    if (parent)
+    wxWindow *parent = GetParent();
+    if ( parent )
         parent->SetDefaultItem(this);
-*/
-    
+
     // We initially do not set XmNdefaultShadowThickness, to have small buttons.
     // Unfortunately, buttons are now mis-aligned. We try to correct this
     // now -- setting this ressource to 1 for each button in the same row.
@@ -109,20 +127,28 @@ void wxButton::SetDefault()
             bool managed = XtIsManaged((Widget) item->GetMainWidget());
             if (managed)
                 XtUnmanageChild ((Widget) item->GetMainWidget());
-            
+
             XtVaSetValues ((Widget) item->GetMainWidget(),
                 XmNdefaultButtonShadowThickness, 1,
                 NULL);
-            
+
             if (managed)
                 XtManageChild ((Widget) item->GetMainWidget());
         }
-    }                          // while
-    
+    } // while
+
     //  XtVaSetValues((Widget)handle, XmNshowAsDefault, 1, NULL);
     XtVaSetValues ((Widget) parent->GetMainWidget(), XmNdefaultButton, (Widget) GetMainWidget(), NULL);
 }
 
+/* static */
+wxSize wxButton::GetDefaultSize()
+{
+    // TODO: check font size as in wxMSW ?  MB
+    //
+    return wxSize(80,26);
+}
+
 void wxButton::Command (wxCommandEvent & event)
 {
     ProcessCommand (event);
@@ -133,7 +159,7 @@ void wxButtonCallback (Widget w, XtPointer clientData, XtPointer WXUNUSED(ptr))
     if (!wxGetWindowFromTable(w))
         // Widget has been deleted!
         return;
-    
+
     wxButton *item = (wxButton *) clientData;
     wxCommandEvent event (wxEVT_COMMAND_BUTTON_CLICKED, item->GetId());
     event.SetEventObject(item);