cleanup - reformatting

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37336 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mac/carbon/treectrl.cpp

@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        treectrl.cpp
+// Name:        src/mac/carbon/treectrl.cpp
 // Purpose:     wxTreeCtrl. See also Robert's generic wxTreeCtrl.
 // Author:      Stefan Csomor
 // Modified by:
@@ -15,9 +15,11 @@
 #include "wx/treebase.h"
 #include "wx/stubs/treectrl.h"
 
+
 IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxTreeItem, wxObject)
 
+
 wxTreeCtrl::wxTreeCtrl()
 {
     m_imageListNormal = NULL;
@@ -25,35 +27,33 @@ wxTreeCtrl::wxTreeCtrl()
     m_textCtrl = NULL;
 }
 
-bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
+bool wxTreeCtrl::Create(wxWindow *parent,
-            long style, const wxValidator& validator, const wxString& name)
+    wxWindowID id, const wxPoint& pos, const wxSize& size,
+    long style, const wxValidator& validator, const wxString& name)
 {
-    SetName(name);
-    SetValidator(validator);
-
     m_imageListNormal = NULL;
     m_imageListState = NULL;
     m_textCtrl = NULL;
 
-    m_windowStyle = style;
+    SetName(name);
-
+    SetValidator(validator);
     SetParent(parent);
 
+    m_windowStyle = style;
+
     m_windowId = (id == -1) ? NewControlId() : id;
 
-    if (parent) parent->AddChild(this);
+    if (parent)
+        parent->AddChild(this);
 
-    // TODO create tree control
+    // TODO: create tree control
 
-    return FALSE;
+    return false;
 }
 
 wxTreeCtrl::~wxTreeCtrl()
 {
-    if (m_textCtrl)
+    delete m_textCtrl;
-    {
-        delete m_textCtrl;
-    }
 }
 
 // Attributes
@@ -77,26 +77,20 @@ void wxTreeCtrl::SetIndent(int indent)
 wxImageList *wxTreeCtrl::GetImageList(int which) const
 {
     if ( which == wxIMAGE_LIST_NORMAL )
-    {
         return m_imageListNormal;
-    }
     else if ( which == wxIMAGE_LIST_STATE )
-    {
         return m_imageListState;
-    }
+
     return NULL;
 }
 
 void wxTreeCtrl::SetImageList(wxImageList *imageList, int which)
 {
     if ( which == wxIMAGE_LIST_NORMAL )
-    {
         m_imageListNormal = imageList;
-    }
     else if ( which == wxIMAGE_LIST_STATE )
-    {
         m_imageListState = imageList;
-    }
+
     // TODO
 }
 
@@ -109,7 +103,7 @@ long wxTreeCtrl::GetNextItem(long item, int code) const
 bool wxTreeCtrl::ItemHasChildren(long item) const
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 long wxTreeCtrl::GetChild(long item) const
@@ -151,20 +145,20 @@ long wxTreeCtrl::GetRootItem() const
 bool wxTreeCtrl::GetItem(wxTreeItem& info) const
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 bool wxTreeCtrl::SetItem(wxTreeItem& info)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 int wxTreeCtrl::GetItemState(long item, long stateMask) const
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_STATE ;
+    info.m_mask = wxTREE_MASK_STATE;
     info.m_stateMask = stateMask;
     info.m_itemId = item;
 
@@ -178,7 +172,7 @@ bool wxTreeCtrl::SetItemState(long item, long state, long stateMask)
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_STATE ;
+    info.m_mask = wxTREE_MASK_STATE;
     info.m_state = state;
     info.m_stateMask = stateMask;
     info.m_itemId = item;
@@ -190,13 +184,14 @@ bool wxTreeCtrl::SetItemImage(long item, int image, int selImage)
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_IMAGE ;
+    info.m_mask = wxTREE_MASK_IMAGE;
     info.m_image = image;
     if ( selImage > -1)
     {
         info.m_selectedImage = selImage;
         info.m_mask |= wxTREE_MASK_SELECTED_IMAGE;
     }
+
     info.m_itemId = item;
 
     return SetItem(info);
@@ -206,11 +201,12 @@ wxString wxTreeCtrl::GetItemText(long item) const
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_TEXT ;
+    info.m_mask = wxTREE_MASK_TEXT;
     info.m_itemId = item;
 
     if (!GetItem(info))
-        return wxString("");
+        return wxEmptyString;
+
     return info.m_text;
 }
 
@@ -218,7 +214,7 @@ void wxTreeCtrl::SetItemText(long item, const wxString& str)
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_TEXT ;
+    info.m_mask = wxTREE_MASK_TEXT;
     info.m_itemId = item;
     info.m_text = str;
 
@@ -229,11 +225,12 @@ long wxTreeCtrl::GetItemData(long item) const
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_DATA ;
+    info.m_mask = wxTREE_MASK_DATA;
     info.m_itemId = item;
 
     if (!GetItem(info))
         return 0;
+
     return info.m_data;
 }
 
@@ -241,7 +238,7 @@ bool wxTreeCtrl::SetItemData(long item, long data)
 {
     wxTreeItem info;
 
-    info.m_mask = wxTREE_MASK_DATA ;
+    info.m_mask = wxTREE_MASK_DATA;
     info.m_itemId = item;
     info.m_data = data;
 
@@ -251,10 +248,10 @@ bool wxTreeCtrl::SetItemData(long item, long data)
 bool wxTreeCtrl::GetItemRect(long item, wxRect& rect, bool textOnly) const
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
-wxTextCtrl* wxTreeCtrl::GetEditControl() const
+wxTextCtrl * wxTreeCtrl::GetEditControl() const
 {
     return m_textCtrl;
 }
@@ -263,7 +260,7 @@ wxTextCtrl* wxTreeCtrl::GetEditControl() const
 bool wxTreeCtrl::DeleteItem(long item)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 bool wxTreeCtrl::ExpandItem(long item, int action)
@@ -284,17 +281,18 @@ bool wxTreeCtrl::ExpandItem(long item, int action)
         break;
 
     default:
-        wxFAIL_MSG("unknown action in wxTreeCtrl::ExpandItem");
+        wxFAIL_MSG(wxT("unknown action in wxTreeCtrl::ExpandItem");
     }
 
-    bool bOk = FALSE; // TODO expand item
+    // TODO: expand item
+    bool bOk = false;
 
     // May not send messages, so emulate them
-    if ( bOk ) {
+    if ( bOk )
+    {
         wxTreeEvent event(wxEVT_NULL, m_windowId);
-        event.m_item.m_itemId  = item;
+        event.m_item.m_itemId = item;
-        event.m_item.m_mask      =
+        event.m_item.m_mask = event.m_item.m_stateMask = 0xFFFF; // get all
-            event.m_item.m_stateMask = 0xffff; // get all
         GetItem(event.m_item);
 
         bool bIsExpanded = (event.m_item.m_state & wxTREE_STATE_EXPANDED) != 0;
@@ -303,11 +301,15 @@ bool wxTreeCtrl::ExpandItem(long item, int action)
         event.SetEventObject(this);
 
         // @@@ return values of {EXPAND|COLLAPS}ING event handler is discarded
-        event.SetEventType(bIsExpanded ? wxEVT_COMMAND_TREE_ITEM_EXPANDING
+        event.SetEventType(
+            bIsExpanded
+            ? wxEVT_COMMAND_TREE_ITEM_EXPANDING
             : wxEVT_COMMAND_TREE_ITEM_COLLAPSING);
         GetEventHandler()->ProcessEvent(event);
 
-        event.SetEventType(bIsExpanded ? wxEVT_COMMAND_TREE_ITEM_EXPANDED
+        event.SetEventType(
+            bIsExpanded
+            ? wxEVT_COMMAND_TREE_ITEM_EXPANDED
             : wxEVT_COMMAND_TREE_ITEM_COLLAPSED);
         GetEventHandler()->ProcessEvent(event);
     }
@@ -321,8 +323,8 @@ long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter)
     return 0;
 }
 
-long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image, int selImage,
+long wxTreeCtrl::InsertItem(long parent, const wxString& label,
-  long insertAfter)
+    int image, int selImage, long insertAfter)
 {
     wxTreeItem info;
     info.m_text = label;
@@ -343,22 +345,22 @@ long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image, int s
 bool wxTreeCtrl::SelectItem(long item)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 bool wxTreeCtrl::ScrollTo(long item)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 bool wxTreeCtrl::DeleteAllItems()
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
-wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass)
+wxTextCtrl * wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 {
     // TODO
     return NULL;
@@ -368,7 +370,7 @@ wxTextCtrl* wxTreeCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 bool wxTreeCtrl::EndEditLabel(bool cancel)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 long wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
@@ -380,13 +382,13 @@ long wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
 bool wxTreeCtrl::SortChildren(long item)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 bool wxTreeCtrl::EnsureVisible(long item)
 {
     // TODO
-    return FALSE;
+    return false;
 }
 
 // Tree item structure
@@ -405,8 +407,8 @@ wxTreeItem::wxTreeItem()
 // Tree event
 IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
 
-wxTreeEvent::wxTreeEvent(wxEventType commandType, int id):
+wxTreeEvent::wxTreeEvent(wxEventType commandType, int id)
-  wxCommandEvent(commandType, id)
+    : wxCommandEvent(commandType, id)
 {
     m_code = 0;
     m_oldItem = 0;