X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cdb11cb99e14b18bc284fce01ccbd18fa9c56cb7..12b5f4b4d2d8a07962da7ba3b78c8c1ec2634a67:/src/common/tbarbase.cpp

diff --git a/src/common/tbarbase.cpp b/src/common/tbarbase.cpp
index a8ada3fa9b..1b7d9d0068 100644
--- a/src/common/tbarbase.cpp
+++ b/src/common/tbarbase.cpp
@@ -35,6 +35,7 @@
     #if WXWIN_COMPATIBILITY_2_8
         #include "wx/image.h"
     #endif // WXWIN_COMPATIBILITY_2_8
+    #include "wx/menu.h"
 #endif
 
 // ----------------------------------------------------------------------------
@@ -58,6 +59,14 @@ WX_DEFINE_LIST(wxToolBarToolsList)
 
 IMPLEMENT_DYNAMIC_CLASS(wxToolBarToolBase, wxObject)
 
+wxToolBarToolBase::~wxToolBarToolBase()
+{
+    delete m_dropdownMenu;
+    if ( IsControl() )
+        GetControl()->Destroy();
+}
+
+
 bool wxToolBarToolBase::Enable(bool enable)
 {
     if ( m_enabled == enable )
@@ -111,6 +120,14 @@ bool wxToolBarToolBase::SetLongHelp(const wxString& help)
     return true;
 }
 
+
+void wxToolBarToolBase::SetDropdownMenu(wxMenu* menu)
+{
+    delete m_dropdownMenu;
+    m_dropdownMenu = menu;
+}
+
+
 // ----------------------------------------------------------------------------
 // wxToolBarBase adding/deleting items
 // ----------------------------------------------------------------------------
@@ -160,7 +177,7 @@ wxToolBarToolBase *wxToolBarBase::InsertTool(size_t pos,
                                              const wxString& longHelp,
                                              wxObject *clientData)
 {
-    wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( pos <= GetToolsCount(), NULL,
                  _T("invalid position in wxToolBar::InsertTool()") );
 
     wxToolBarToolBase *tool = CreateTool(id, label, bitmap, bmpDisabled, kind,
@@ -184,7 +201,7 @@ wxToolBarToolBase *wxToolBarBase::AddTool(wxToolBarToolBase *tool)
 wxToolBarToolBase *
 wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool)
 {
-    wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( pos <= GetToolsCount(), NULL,
                  _T("invalid position in wxToolBar::InsertTool()") );
 
     if ( !tool || !DoInsertTool(pos, tool) )
@@ -193,6 +210,7 @@ wxToolBarBase::InsertTool(size_t pos, wxToolBarToolBase *tool)
     }
 
     m_tools.Insert(pos, tool);
+    tool->Attach(this);
 
     return tool;
 }
@@ -208,13 +226,13 @@ wxToolBarBase::InsertControl(size_t pos,
                              wxControl *control,
                              const wxString& label)
 {
-    wxCHECK_MSG( control, (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( control, NULL,
                  _T("toolbar: can't insert NULL control") );
 
-    wxCHECK_MSG( control->GetParent() == this, (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( control->GetParent() == this, NULL,
                  _T("control must have toolbar as parent") );
 
-    wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( pos <= GetToolsCount(), NULL,
                  _T("invalid position in wxToolBar::InsertControl()") );
 
     wxToolBarToolBase *tool = CreateTool(control, label);
@@ -262,13 +280,13 @@ wxToolBarToolBase *wxToolBarBase::AddSeparator()
 
 wxToolBarToolBase *wxToolBarBase::InsertSeparator(size_t pos)
 {
-    wxCHECK_MSG( pos <= GetToolsCount(), (wxToolBarToolBase *)NULL,
+    wxCHECK_MSG( pos <= GetToolsCount(), NULL,
                  _T("invalid position in wxToolBar::InsertSeparator()") );
 
     wxToolBarToolBase *tool = CreateTool(wxID_SEPARATOR,
                                          wxEmptyString,
                                          wxNullBitmap, wxNullBitmap,
-                                         wxITEM_SEPARATOR, (wxObject *)NULL,
+                                         wxITEM_SEPARATOR, NULL,
                                          wxEmptyString, wxEmptyString);
 
     if ( !tool || !DoInsertTool(pos, tool) )
@@ -299,17 +317,19 @@ wxToolBarToolBase *wxToolBarBase::RemoveTool(int id)
     {
         // don't give any error messages - sometimes we might call RemoveTool()
         // without knowing whether the tool is or not in the toolbar
-        return (wxToolBarToolBase *)NULL;
+        return NULL;
     }
 
     wxToolBarToolBase *tool = node->GetData();
+    wxCHECK_MSG( tool, NULL, "NULL tool in the tools list?" );
+
     if ( !DoDeleteTool(pos, tool) )
-    {
-        return (wxToolBarToolBase *)NULL;
-    }
+        return NULL;
 
     m_tools.Erase(node);
 
+    tool->Detach();
+
     return tool;
 }
 
@@ -356,7 +376,7 @@ bool wxToolBarBase::DeleteTool(int id)
 
 wxToolBarToolBase *wxToolBarBase::FindById(int id) const
 {
-    wxToolBarToolBase *tool = (wxToolBarToolBase *)NULL;
+    wxToolBarToolBase *tool = NULL;
 
     for ( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
           node;
@@ -507,7 +527,7 @@ wxObject *wxToolBarBase::GetToolClientData(int id) const
 {
     wxToolBarToolBase *tool = FindById(id);
 
-    return tool ? tool->GetClientData() : (wxObject *)NULL;
+    return tool ? tool->GetClientData() : NULL;
 }
 
 void wxToolBarBase::SetToolClientData(int id, wxObject *clientData)
@@ -582,6 +602,12 @@ void wxToolBarBase::SetRows(int WXUNUSED(nRows))
     // nothing
 }
 
+bool wxToolBarBase::IsVertical() const
+{
+    return HasFlag(wxTB_LEFT | wxTB_RIGHT);
+}
+
+
 // ----------------------------------------------------------------------------
 // event processing
 // ----------------------------------------------------------------------------
@@ -628,13 +654,19 @@ void wxToolBarBase::OnMouseEnter(int id)
     event.SetInt(id);
 
     wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
-    if( frame )
+    if ( frame )
     {
         wxString help;
-        wxToolBarToolBase* tool = id == wxID_ANY ? (wxToolBarToolBase*)NULL : FindById(id);
-        if(tool)
-            help = tool->GetLongHelp();
-        frame->DoGiveHelp( help, id != wxID_ANY );
+        if ( id != wxID_ANY )
+        {
+           const wxToolBarToolBase * const tool = FindById(id);
+           if ( tool )
+               help = tool->GetLongHelp();
+        }
+
+        // call DoGiveHelp() even if help string is empty to avoid showing the
+        // help for the previously selected tool when another one is selected
+        frame->DoGiveHelp(help, id != wxID_ANY);
     }
 
     (void)GetEventHandler()->ProcessEvent(event);
@@ -665,7 +697,11 @@ void wxToolBarBase::UpdateWindowUI(long flags)
           node;
           node = node->GetNext() )
     {
-        int id = node->GetData()->GetId();
+        wxToolBarToolBase * const tool = node->GetData();
+        if ( tool->IsSeparator() )
+            continue;
+
+        int id = tool->GetId();
 
         wxUpdateUIEvent event(id);
         event.SetEventObject(this);
@@ -684,6 +720,19 @@ void wxToolBarBase::UpdateWindowUI(long flags)
     }
 }
 
+bool wxToolBarBase::SetDropdownMenu(int toolid, wxMenu* menu)
+{
+    wxToolBarToolBase * const tool = FindById(toolid);
+    wxCHECK_MSG( tool, false, _T("invalid tool id") );
+
+    wxCHECK_MSG( tool->GetKind() == wxITEM_DROPDOWN, false,
+                    _T("menu can be only associated with drop down tools") );
+
+    tool->SetDropdownMenu(menu);
+
+    return true;
+}
+
 #if WXWIN_COMPATIBILITY_2_8
 
 bool wxCreateGreyedImage(const wxImage& in, wxImage& out)
@@ -693,7 +742,6 @@ bool wxCreateGreyedImage(const wxImage& in, wxImage& out)
     if ( out.Ok() )
         return true;
 #endif // wxUSE_IMAGE
-
     return false;
 }