added wxBG_STYLE_TRANSPARENT and implemented it for wxMac; documented various transpa...

[wxWidgets.git] / include / wx / mac / carbon / dataview.h

diff --git a/include/wx/mac/carbon/dataview.h b/include/wx/mac/carbon/dataview.h
index 960a17618242b4e693a418824a2fe75402e71a57..ac0ca36952e0bdf3f91d08c5b2a89d4127b56fd5 100644 (file)
--- a/include/wx/mac/carbon/dataview.h
+++ b/include/wx/mac/carbon/dataview.h
@@ -118,6 +118,8 @@ public:
   
   virtual ~wxDataViewCustomRenderer(void);
 
+  void RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state );
+
 //
 // methods handling render space
 //
@@ -179,7 +181,7 @@ public:
     return false;
   }
 
-  virtual bool StartEditing(unsigned int WXUNUSED(row), wxRect WXUNUSED(labelRect)) 
+  virtual bool StartEditing(wxDataViewItem const& WXUNUSED(item), wxRect WXUNUSED(labelRect)) 
   {
     return false;
   }
@@ -193,7 +195,7 @@ public:
 // implementation
 //
   virtual bool Render(void); // declared in wxDataViewRenderer but will not be used here, therefore calling this function will
-                             // return 'false' without having done anything
+                             // return 'true' without having done anything
 
   virtual DataBrowserPropertyType GetPropertyType(void) const
   {
@@ -281,6 +283,33 @@ private:
 // wxDataViewToggleRenderer
 // ---------------------------------------------------------
 
+class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewRenderer
+{
+public:
+  wxDataViewIconTextRenderer(wxString const& varianttype = wxT("wxDataViewIconText"), wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT, int align=wxDVR_DEFAULT_ALIGNMENT);
+  
+//
+// inherited functions from wxDataViewRenderer
+//
+  virtual bool Render(void);
+  
+//
+// implementation
+//
+  virtual DataBrowserPropertyType GetPropertyType(void) const
+  {
+    return kDataBrowserIconAndTextType;
+  }
+  
+protected:
+private:
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer)
+};
+
+// ---------------------------------------------------------
+// wxDataViewToggleRenderer
+// ---------------------------------------------------------
+
 class WXDLLIMPEXP_ADV wxDataViewToggleRenderer: public wxDataViewRenderer
 {
 public:
@@ -445,6 +474,10 @@ public:
   {
     this->m_propertyID = newID;
   }
+  void SetWidthVariable(int NewWidth)
+  {
+    this->m_width = NewWidth;
+  }
 
 protected:
 private:
@@ -490,25 +523,60 @@ public:
   bool Create(wxWindow *parent, wxWindowID id, wxPoint const& pos=wxDefaultPosition, wxSize const& size=wxDefaultSize, long style=0,
               wxValidator const& validator=wxDefaultValidator);
 
- // inherited methods from 'wxDataViewCtrlBase':
-  virtual bool AppendColumn(wxDataViewColumn* columnPtr);
-
-  virtual bool AssociateModel(wxDataViewModel* model);
-
   virtual wxControl* GetMainWindow(void) // should disappear as it is not of any use for the native implementation
   {
     return this;
   }
   
-  virtual wxDataViewItem GetSelection(void);
+ // inherited methods from 'wxDataViewCtrlBase':
+  virtual bool AssociateModel(wxDataViewModel* model);
+
+  virtual bool AppendColumn(wxDataViewColumn* columnPtr);
+  virtual bool ClearColumns(void);
+  virtual bool DeleteColumn(wxDataViewColumn* columnPtr);
+  virtual wxDataViewColumn* GetColumn(unsigned int pos) const;
+  virtual unsigned int GetColumnCount(void) const;
+  virtual int GetColumnPosition(wxDataViewColumn const* columnPtr) const;
+
+  virtual void Collapse(wxDataViewItem const& item);
+  virtual void EnsureVisible(wxDataViewItem const& item, wxDataViewColumn const* columnPtr=NULL);
+  virtual void Expand(wxDataViewItem const& item);
+  
+  virtual wxDataViewColumn* GetSortingColumn(void) const;
+
+  virtual unsigned int GetCount(void) const;
+  virtual wxRect GetItemRect(wxDataViewItem const& item, wxDataViewColumn const* columnPtr) const;
+  virtual wxDataViewItem GetSelection(void) const;
+  virtual int GetSelections(wxDataViewItemArray& sel) const;
+  
+  virtual void HitTest(wxPoint const& point, wxDataViewItem& item, wxDataViewColumn*& columnPtr) const;
+
+  virtual bool IsSelected(wxDataViewItem const& item) const;
+
+  virtual void SelectAll(void);
+  virtual void Select(wxDataViewItem const& item);
+  virtual void SetSelections(wxDataViewItemArray const& sel);
+
+  virtual void Unselect(wxDataViewItem const& item);
+  virtual void UnselectAll(void);
 
 //
 // implementation
 //
 
-  // adds all children of the passed parent to the control; if 'parentItem' is invalid the root(s) is/are added:
+ // adds all children of the passed parent to the control; if 'parentItem' is invalid the root(s) is/are added:
   void AddChildrenLevel(wxDataViewItem const& parentItem);
 
+ // returns a pointer to a column;
+ // in case the pointer cannot be found NULL is returned:
+  wxDataViewColumn* GetColumnPtr(DataBrowserPropertyID propertyID) const;
+
+ // checks if currently a delete process is running:
+  bool IsDeleting(void) const
+  {
+    return this->m_Deleting;
+  }
+
  // with CG, we need to get the context from an kEventControlDraw event
  // unfortunately, the DataBrowser callbacks don't provide the context
  // and we need it, so we need to set/remove it before and after draw 
@@ -522,6 +590,12 @@ public:
     return this->m_cgContext;
   }
 
+ /// sets the flag indicating a deletion process:
+  void SetDeleting(bool deleting)
+  {
+    this->m_Deleting = deleting;
+  }
+
 protected:
  // inherited methods from wxDataViewCtrlBase:
   virtual void DoSetExpanderColumn(void);
@@ -531,6 +605,9 @@ protected:
   void OnSize(wxSizeEvent &event);
 
 private:
+ // type definitions:
+  WX_DECLARE_HASH_MAP(DataBrowserPropertyID,wxDataViewColumn*,wxIntegerHash,wxIntegerEqual,ColumnPointerHashMapType);
+
  // initializing of local variables:
   void Init(void);
 
@@ -538,9 +615,13 @@ private:
 // variables
 //
 
-  wxDataViewModelNotifier* m_NotifierPtr; // the notifier is NOT owned by this class but by the associated model
+  bool m_Deleting; // flag indicating if a delete process is running; this flag is necessary because the notifier indicating an item deletion in the model may be called
+                   // after the actual deletion of the item; then, the callback function "wxMacDataViewDataBrowserListViewControl::DataBrowserGetSetItemDataProc" may
+                   // try to update data into variables that are already deleted; this flag will ignore all variable update requests during item deletion
 
   void* m_cgContext; // pointer to core graphics context
+  
+  ColumnPointerHashMapType m_ColumnPointers; // all column pointers are stored in a hash map with the property ID as a key
 
  // wxWidget internal stuff:
   DECLARE_DYNAMIC_CLASS(wxDataViewCtrl)