X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e276acb530f41f0b87c4576c0215201a8a767dff..f0368d28bf125cdc851e65e1ea215651f19453d2:/include/wx/propgrid/propgridpagestate.h

diff --git a/include/wx/propgrid/propgridpagestate.h b/include/wx/propgrid/propgridpagestate.h
index 5e58483f1f..f2a2a07043 100644
--- a/include/wx/propgrid/propgridpagestate.h
+++ b/include/wx/propgrid/propgridpagestate.h
@@ -23,25 +23,59 @@
     A return value from wxPropertyGrid::HitTest(),
     contains all you need to know about an arbitrary location on the grid.
 */
-struct WXDLLIMPEXP_PROPGRID wxPropertyGridHitTestResult
+class WXDLLIMPEXP_PROPGRID wxPropertyGridHitTestResult
 {
     friend class wxPropertyGridPageState;
 public:
+    wxPropertyGridHitTestResult()
+    {
+        m_property = NULL;
+        m_column = -1;
+        m_splitter = -1;
+        m_splitterHitOffset = 0;
+    }
 
-    wxPGProperty* GetProperty() const { return property; }
+    ~wxPropertyGridHitTestResult()
+    {
+    }
 
-    /** Column. -1 for margin. */
-    int             column;
+    /**
+        Returns column hit. -1 for margin.
+    */
+    int GetColumn() const { return m_column; }
 
-    /** Index of splitter hit, -1 for none. */
-    int             splitter;
+    /**
+        Returns property hit. NULL if empty space below
+        properties was hit instead.
+    */
+    wxPGProperty* GetProperty() const
+    {
+        return m_property;
+    }
 
-    /** If splitter hit, offset to that */
-    int             splitterHitOffset;
+    /**
+        Returns index of splitter hit, -1 for none.
+    */
+    int GetSplitter() const { return m_splitter; }
+
+    /**
+        If splitter hit, then this member function
+        returns offset to the exact splitter position.
+    */
+    int GetSplitterHitOffset() const { return m_splitterHitOffset; }
 
 private:
     /** Property. NULL if empty space below properties was hit */
-    wxPGProperty*   property;
+    wxPGProperty*   m_property;
+
+    /** Column. -1 for margin. */
+    int             m_column;
+
+    /** Index of splitter hit, -1 for none. */
+    int             m_splitter;
+
+    /** If splitter hit, offset to that */
+    int             m_splitterHitOffset;
 };
 
 // -----------------------------------------------------------------------
@@ -314,28 +348,16 @@ protected:
 
 /** Base class to derive new viterators.
 */
-class WXDLLIMPEXP_PROPGRID wxPGVIteratorBase
+class WXDLLIMPEXP_PROPGRID wxPGVIteratorBase : public wxObjectRefData
 {
     friend class wxPGVIterator;
 public:
-    wxPGVIteratorBase() { m_refCount = 1; }
+    wxPGVIteratorBase() { }
     virtual void Next() = 0;
-    void IncRef()
-    {
-        m_refCount++;
-    }
-    void DecRef()
-    {
-        m_refCount--;
-        if ( m_refCount <= 0 )
-            delete this;
-    }
 protected:
     virtual ~wxPGVIteratorBase() { }
 
     wxPropertyGridIterator  m_it;
-private:
-    int     m_refCount;
 };
 
 /** @class wxPGVIterator
@@ -487,11 +509,6 @@ public:
         return (unsigned int) m_colWidths.size();
     }
 
-    wxPGProperty* GetSelection() const
-    {
-        return m_selected;
-    }
-
     int GetColumnMinWidth( int column ) const;
 
     int GetColumnWidth( unsigned int column ) const
@@ -512,6 +529,30 @@ public:
         return ((wxPropertyGridPageState*)this)->GetLastItem(flags);
     }
 
+    /**
+        Returns currently selected property.
+    */
+    wxPGProperty* GetSelection() const
+    {
+        if ( m_selection.size() == 0 )
+            return NULL;
+        return m_selection[0];
+    }
+
+    void DoSetSelection( wxPGProperty* prop )
+    {
+        m_selection.clear();
+        if ( prop )
+            m_selection.push_back(prop);
+    }
+
+    bool DoClearSelection()
+    {
+        return DoSelectProperty(NULL);
+    }
+
+    void DoRemoveFromSelection( wxPGProperty* prop );
+
     wxPropertyCategory* GetPropertyCategory( const wxPGProperty* p ) const;
 
     wxPGProperty* GetPropertyByLabel( const wxString& name,
@@ -602,8 +643,6 @@ public:
 
     bool PrepareAfterItemsAdded();
 
-    void SetSelection( wxPGProperty* p ) { m_selected = p; }
-
     /** Called after virtual height needs to be recalculated.
     */
     void VirtualHeightChanged()
@@ -617,14 +656,11 @@ public:
     /** Returns property by its name. */
     wxPGProperty* BaseGetPropertyByName( const wxString& name ) const;
 
-    void DoClearSelection()
-    {
-        m_selected = NULL;
-    }
-
     /** Called in, for example, wxPropertyGrid::Clear. */
     void DoClear();
 
+    bool DoIsPropertySelected( wxPGProperty* prop ) const;
+
     bool DoCollapse( wxPGProperty* p );
 
     bool DoExpand( wxPGProperty* p );
@@ -633,6 +669,11 @@ public:
 
 protected:
 
+    // Utility to check if two properties are visibly next to each other
+    bool ArePropertiesAdjacent( wxPGProperty* prop1,
+                                wxPGProperty* prop2,
+                                int iterFlags = wxPG_ITERATE_VISIBLE ) const;
+
     int DoGetSplitterPosition( int splitterIndex = 0 ) const;
 
     /** Returns column at x coordinate (in GetGrid()->GetPanel()).
@@ -666,13 +707,16 @@ protected:
     /** List of column widths (first column does not include margin). */
     wxArrayInt                  m_colWidths;
 
+    /** List of indices of columns the user can edit by clicking it. */
+    wxArrayInt                  m_editableColumns;
+
     double                      m_fSplitterX;
 
     /** Most recently added category. */
     wxPropertyCategory*         m_currentCategory;
 
-    /** Pointer to selected property. */
-    wxPGProperty*               m_selected;
+    /** Array of selected property. */
+    wxArrayPGProperty           m_selection;
 
     /** Virtual width. */
     int                         m_width;
@@ -694,6 +738,12 @@ protected:
 
     unsigned char               m_vhCalcPending;
 
+    /** True if splitter has been pre-set by the application. */
+    bool                        m_isSplitterPreSet;
+
+    /** Used to (temporarily) disable splitter centering. */
+    bool                        m_dontCenterSplitter;
+
 private:
     /** Only inits arrays, doesn't migrate things or such. */
     void InitNonCatMode();