fix MSVC warnings about possibly uninitialized variables; some reindentation

[wxWidgets.git] / src / gtk1 / tbargtk.cpp

diff --git a/src/gtk1/tbargtk.cpp b/src/gtk1/tbargtk.cpp
index b81c5c77ec5cb4e2ccee152884269334a5665291..9924462303f540477e1afb7c1e78c54a3aedfe4f 100644 (file)
--- a/src/gtk1/tbargtk.cpp
+++ b/src/gtk1/tbargtk.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        tbargtk.cpp
+// Name:        src/gtk1/tbargtk.cpp
 // Purpose:     GTK toolbar
 // Author:      Robert Roebling
 // Modified:    13.12.99 by VZ to derive from wxToolBarBase
@@ -19,11 +19,13 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/toolbar.h"
-
 #if wxUSE_TOOLBAR_NATIVE
 
-#include "wx/frame.h"
+#include "wx/toolbar.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/frame.h"
+#endif
 
 #include <glib.h>
 #include "wx/gtk1/private.h"
@@ -86,8 +88,8 @@ public:
         Init();
     }
 
-    wxToolBarTool(wxToolBar *tbar, wxControl *control)
-        : wxToolBarToolBase(tbar, control)
+    wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
+        : wxToolBarToolBase(tbar, control, label)
     {
         Init();
     }
@@ -123,7 +125,7 @@ public:
         if (bitmap.Ok())
         {
             GdkBitmap *mask = bitmap.GetMask() ? bitmap.GetMask()->GetBitmap()
-                                               : (GdkBitmap *)NULL;
+                                               : NULL;
             gtk_pixmap_set( GTK_PIXMAP(m_pixmap), bitmap.GetPixmap(), mask );
         }
     }
@@ -228,7 +230,7 @@ static void wxInsertChildInToolBar( wxToolBar* WXUNUSED(parent),
 void wxToolBarTool::Init()
 {
     m_item =
-    m_pixmap = (GtkWidget *)NULL;
+    m_pixmap = NULL;
 }
 
 wxToolBarToolBase *wxToolBar::CreateTool(int id,
@@ -244,9 +246,10 @@ wxToolBarToolBase *wxToolBar::CreateTool(int id,
                              clientData, shortHelpString, longHelpString);
 }
 
-wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
+wxToolBarToolBase *
+wxToolBar::CreateTool(wxControl *control, const wxString& label)
 {
-    return new wxToolBarTool(this, control);
+    return new wxToolBarTool(this, control, label);
 }
 
 //-----------------------------------------------------------------------------
@@ -255,7 +258,7 @@ wxToolBarToolBase *wxToolBar::CreateTool(wxControl *control)
 
 void wxToolBar::Init()
 {
-    m_toolbar = (GtkToolbar *)NULL;
+    m_toolbar = NULL;
     m_blockEvent = false;
     m_defaultWidth = 32;
     m_defaultHeight = 32;
@@ -283,6 +286,8 @@ bool wxToolBar::Create( wxWindow *parent,
         return false;
     }
 
+    FixupStyle();
+
     GtkOrientation orient;
     GtkToolbarStyle gtkStyle;
     GetGtkStyle(style, &orient, &gtkStyle);
@@ -361,11 +366,11 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
             wxCHECK_MSG( bitmap.GetPixmap() != NULL, false,
                          wxT("wxToolBar::Add needs a wxBitmap") );
 
-            GtkWidget *tool_pixmap = (GtkWidget *)NULL;
+            GtkWidget *tool_pixmap = NULL;
 
             GdkPixmap *pixmap = bitmap.GetPixmap();
 
-            GdkBitmap *mask = (GdkBitmap *)NULL;
+            GdkBitmap *mask = NULL;
             if ( bitmap.GetMask() )
                 mask = bitmap.GetMask()->GetBitmap();
 
@@ -477,19 +482,26 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
     return true;
 }
 
-bool wxToolBar::DoDeleteTool(size_t pos, wxToolBarToolBase *toolBase)
+bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *toolBase)
 {
     wxToolBarTool *tool = (wxToolBarTool *)toolBase;
 
     switch ( tool->GetStyle() )
     {
         case wxTOOL_STYLE_CONTROL:
-            tool->GetControl()->Destroy();
+            // don't destroy the control here as we can be called from
+            // RemoveTool() and then we need to keep the control alive;
+            // while if we're called from DeleteTool() the control will
+            // be destroyed when wxToolBarToolBase itself is deleted
             break;
 
         case wxTOOL_STYLE_BUTTON:
             gtk_widget_destroy( tool->m_item );
             break;
+
+        default:
+            wxFAIL_MSG( "unknown tool style" );
+            return false;
     }
 
     InvalidateBestSize();
@@ -544,7 +556,7 @@ wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
     // VZ: GTK+ doesn't seem to have such thing
     wxFAIL_MSG( _T("wxToolBar::FindToolForPosition() not implemented") );
 
-    return (wxToolBarToolBase *)NULL;
+    return NULL;
 }
 
 void wxToolBar::SetMargins( int x, int y )