Implementation of wxFopen, wxFreopen, wxStrftime

[wxWidgets.git] / src / generic / treectrl.cpp

diff --git a/src/generic/treectrl.cpp b/src/generic/treectrl.cpp
index 67fe811ede2a8fb8456412ae1ece4a142820abb8..cc6128ab61eec0dba35a2086a833c20b31fb8053 100644 (file)
--- a/src/generic/treectrl.cpp
+++ b/src/generic/treectrl.cpp
@@ -313,13 +313,16 @@ wxGenericTreeItem *wxGenericTreeItem::HitTest( const wxPoint& point,
 
     if ((point.x >= m_x) && (point.x <= m_x+m_width))
     {
 
     if ((point.x >= m_x) && (point.x <= m_x+m_width))
     {

-      int image_w,image_h;
-      
+      int image_w = -1;
+      int image_h;
+

       // assuming every image (normal and selected ) has the same size !
       // assuming every image (normal and selected ) has the same size !

-      theTree->m_imageListNormal->GetSize(m_image, image_w, image_h);
-      if (point.x<=m_x+image_w+1)
+      if ((m_image!=-1) && theTree->m_imageListNormal)
+          theTree->m_imageListNormal->GetSize(m_image, image_w, image_h);
+
+      if ((image_w != -1) && (point.x <= m_x + image_w + 1))

        flags|=wxTREE_HITTEST_ONITEMICON;
        flags|=wxTREE_HITTEST_ONITEMICON;

-      else 
+      else

        flags|=wxTREE_HITTEST_ONITEMLABEL;
 
       return this;
        flags|=wxTREE_HITTEST_ONITEMLABEL;
 
       return this;


@@ -369,7 +372,7 @@ END_EVENT_TABLE()
 
 void wxTreeCtrl::Init()
 {
 
 void wxTreeCtrl::Init()
 {

-  m_current = 
+  m_current =

   m_key_current =
   m_anchor = (wxGenericTreeItem *) NULL;
   m_hasFocus = FALSE;
   m_key_current =
   m_anchor = (wxGenericTreeItem *) NULL;
   m_hasFocus = FALSE;


@@ -403,10 +406,13 @@ bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id,
 
   wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
 
 
   wxScrolledWindow::Create( parent, id, pos, size, style|wxHSCROLL|wxVSCROLL, name );
 

+#if wxUSE_VALIDATORS

   SetValidator( validator );
   SetValidator( validator );

+#endif

 
   SetBackgroundColour( *wxWHITE );
 
   SetBackgroundColour( *wxWHITE );

-  m_dottedPen = wxPen( *wxBLACK, 0, 0 );
+//  m_dottedPen = wxPen( "grey", 0, wxDOT );
+  m_dottedPen = wxPen( "grey", 0, 0 );

 
   return TRUE;
 }
 
   return TRUE;
 }


@@ -923,7 +929,7 @@ void wxTreeCtrl::UnselectAllChildren(wxGenericTreeItem *item)
 {
   item->SetHilight(FALSE);
   RefreshLine(item);
 {
   item->SetHilight(FALSE);
   RefreshLine(item);

-  
+

   if (item->HasChildren())
     {
       wxArrayGenericTreeItems& children = item->GetChildren();
   if (item->HasChildren())
     {
       wxArrayGenericTreeItems& children = item->GetChildren();


@@ -942,7 +948,7 @@ void wxTreeCtrl::UnselectAll()
 // To stop we must have crt_item<last_item
 // Algorithm :
 // Tag all next children, when no more children,
 // To stop we must have crt_item<last_item
 // Algorithm :
 // Tag all next children, when no more children,

-// Move to parent (not to tag) 
+// Move to parent (not to tag)

 // Keep going... if we found last_item, we stop.
 bool wxTreeCtrl::TagNextChildren(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select)
 {
 // Keep going... if we found last_item, we stop.
 bool wxTreeCtrl::TagNextChildren(wxGenericTreeItem *crt_item, wxGenericTreeItem *last_item, bool select)
 {


@@ -966,7 +972,7 @@ bool wxTreeCtrl::TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericT
 {
   crt_item->SetHilight(select);
   RefreshLine(crt_item);
 {
   crt_item->SetHilight(select);
   RefreshLine(crt_item);

-  
+

   if (crt_item==last_item) return TRUE;
 
   if (crt_item->HasChildren())
   if (crt_item==last_item) return TRUE;
 
   if (crt_item->HasChildren())


@@ -976,7 +982,7 @@ bool wxTreeCtrl::TagAllChildrenUntilLast(wxGenericTreeItem *crt_item, wxGenericT
       for ( size_t n = 0; n < count; ++n )
        if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
     }
       for ( size_t n = 0; n < count; ++n )
        if (TagAllChildrenUntilLast(children[n], last_item, select)) return TRUE;
     }

-       
+

   return FALSE;
 }
 
   return FALSE;
 }
 


@@ -986,48 +992,50 @@ void wxTreeCtrl::SelectItemRange(wxGenericTreeItem *item1, wxGenericTreeItem *it
   wxGenericTreeItem *first=NULL, *last=NULL;
 
   // choice first' and 'last' between item1 and item2
   wxGenericTreeItem *first=NULL, *last=NULL;
 
   // choice first' and 'last' between item1 and item2

-  if (item1->GetY()<item2->GetY()) 
+  if (item1->GetY()<item2->GetY())

     {
       first=item1;
       last=item2;
     }
     {
       first=item1;
       last=item2;
     }

-  else 
+  else

     {
       first=item2;
       last=item1;
     }
 
   bool select=m_current->HasHilight();
     {
       first=item2;
       last=item1;
     }
 
   bool select=m_current->HasHilight();

-  
+

   if (TagAllChildrenUntilLast(first,last,select)) return;
 
   if (TagAllChildrenUntilLast(first,last,select)) return;
 

-  TagNextChildren(first,last,select);  
+  TagNextChildren(first,last,select);

 }
 
 }
 

-void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId, 
-                           bool unselect_others, 
+void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId,
+                           bool unselect_others,

                            bool extended_select)
                            bool extended_select)

-{ 
+{
+    wxCHECK_RET( itemId.IsOk(), _T("invalid tree item") );
+

     bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
 
     //wxCHECK_RET( ( (!unselect_others) && is_single),
     //           _T("this is a single selection tree") );
 
     // to keep going anyhow !!!
     bool is_single=!(GetWindowStyleFlag() & wxTR_MULTIPLE);
 
     //wxCHECK_RET( ( (!unselect_others) && is_single),
     //           _T("this is a single selection tree") );
 
     // to keep going anyhow !!!

-    if (is_single) 
+    if (is_single)

     {
         unselect_others=TRUE;
         extended_select=FALSE;
     }
 
     wxGenericTreeItem *item = itemId.m_pItem;
     {
         unselect_others=TRUE;
         extended_select=FALSE;
     }
 
     wxGenericTreeItem *item = itemId.m_pItem;

-    
+

     wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );
     event.m_item = item;
     event.m_itemOld = m_current;
     event.SetEventObject( this );
     // TODO : Here we don't send any selection mode yet !
     wxTreeEvent event( wxEVT_COMMAND_TREE_SEL_CHANGING, GetId() );
     event.m_item = item;
     event.m_itemOld = m_current;
     event.SetEventObject( this );
     // TODO : Here we don't send any selection mode yet !

-    
+

     if ( GetEventHandler()->ProcessEvent( event ) && event.WasVetoed() )
       return;
 
     if ( GetEventHandler()->ProcessEvent( event ) && event.WasVetoed() )
       return;
 


@@ -1039,7 +1047,7 @@ void wxTreeCtrl::SelectItem(const wxTreeItemId& itemId,
     }
 
     // shift press
     }
 
     // shift press

-    if (extended_select) 
+    if (extended_select)

     {
         if (m_current == NULL) m_current=m_key_current=GetRootItem().m_pItem;
         // don't change the mark (m_current)
     {
         if (m_current == NULL) m_current=m_key_current=GetRootItem().m_pItem;
         // don't change the mark (m_current)


@@ -1084,7 +1092,7 @@ size_t wxTreeCtrl::GetSelections(wxArrayTreeItemIds &array) const
 }
 
 void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)
 }
 
 void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item)

-{  
+{

     if (!item.IsOk()) return;
 
     wxGenericTreeItem *gitem = item.m_pItem;
     if (!item.IsOk()) return;
 
     wxGenericTreeItem *gitem = item.m_pItem;


@@ -1232,7 +1240,7 @@ void wxTreeCtrl::SetImageList(wxImageList *imageList)
    {
       m_imageListNormal->GetSize(i, width, height);
       if(height > m_lineHeight) m_lineHeight = height;
    {
       m_imageListNormal->GetSize(i, width, height);
       if(height > m_lineHeight) m_lineHeight = height;

-   }  
+   }

 
    if (m_lineHeight<40) m_lineHeight+=4; // at least 4 pixels (odd such that a line can be drawn in between)
    else m_lineHeight+=m_lineHeight/10;   // otherwise 10% extra spacing
 
    if (m_lineHeight<40) m_lineHeight+=4; // at least 4 pixels (odd such that a line can be drawn in between)
    else m_lineHeight+=m_lineHeight/10;   // otherwise 10% extra spacing


@@ -1273,7 +1281,7 @@ int wxTreeCtrl::GetLineHeight(wxGenericTreeItem *item) const
   if (GetWindowStyleFlag() & wxTR_HAS_VARIABLE_ROW_HIGHT)
     return item->GetHeight();
   else
   if (GetWindowStyleFlag() & wxTR_HAS_VARIABLE_ROW_HIGHT)
     return item->GetHeight();
   else

-    return m_lineHeight;  
+    return m_lineHeight;

 }
 
 void wxTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)
 }
 
 void wxTreeCtrl::PaintItem(wxGenericTreeItem *item, wxDC& dc)


@@ -1384,13 +1392,13 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
             dc.SetPen( *wxGREY_PEN );
             dc.SetBrush( *wxWHITE_BRUSH );
             dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 );
             dc.SetPen( *wxGREY_PEN );
             dc.SetBrush( *wxWHITE_BRUSH );
             dc.DrawRectangle( horizX+(m_indent-5), y-4, 11, 9 );

+           

             dc.SetPen( *wxBLACK_PEN );
             dc.DrawLine( horizX+(m_indent-2), y, horizX+(m_indent+3), y );
             dc.SetPen( *wxBLACK_PEN );
             dc.DrawLine( horizX+(m_indent-2), y, horizX+(m_indent+3), y );

-

             if (!item->IsExpanded())
             if (!item->IsExpanded())

-            {

                 dc.DrawLine( horizX+m_indent, y-2, horizX+m_indent, y+3 );
                 dc.DrawLine( horizX+m_indent, y-2, horizX+m_indent, y+3 );

-            }
+               
+            dc.SetPen( m_dottedPen );

         }
 
         if (item->HasHilight())
         }
 
         if (item->HasHilight())


@@ -1406,7 +1414,7 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
 
             PaintItem(item, dc);
 
 
             PaintItem(item, dc);
 

-            dc.SetPen( *wxBLACK_PEN );
+            dc.SetPen( m_dottedPen );

             dc.SetTextForeground( *wxBLACK );
             dc.SetBrush( *wxWHITE_BRUSH );
         }
             dc.SetTextForeground( *wxBLACK );
             dc.SetBrush( *wxWHITE_BRUSH );
         }


@@ -1417,10 +1425,10 @@ void wxTreeCtrl::PaintLevel( wxGenericTreeItem *item, wxDC &dc, int level, int &
 
             PaintItem(item, dc);
 
 
             PaintItem(item, dc);
 

-            dc.SetPen( *wxBLACK_PEN );
+            dc.SetPen( m_dottedPen );

         }
     }
         }
     }

-    
+

     y = oldY+GetLineHeight(item);
 
     if (item->IsExpanded())
     y = oldY+GetLineHeight(item);
 
     if (item->IsExpanded())


@@ -1475,7 +1483,7 @@ void wxTreeCtrl::DrawLine(wxTreeItemId &item, bool below)
     wxPaintDC dc(this);
     PrepareDC( dc );
     dc.SetLogicalFunction(wxINVERT);
     wxPaintDC dc(this);
     PrepareDC( dc );
     dc.SetLogicalFunction(wxINVERT);

-    
+

     int w,h,y;
     GetSize(&w,&h);
 
     int w,h,y;
     GetSize(&w,&h);
 


@@ -1643,7 +1651,8 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event )
                 else
                 {
                     wxTreeItemId next = GetNextSibling( m_key_current );
                 else
                 {
                     wxTreeItemId next = GetNextSibling( m_key_current );

-                    if (next == 0)
+//                    if (next == 0)
+                    if (!next)

                     {
                         wxTreeItemId current = m_key_current;
                         while (current && !next)
                     {
                         wxTreeItemId current = m_key_current;
                         while (current && !next)


@@ -1652,7 +1661,8 @@ void wxTreeCtrl::OnChar( wxKeyEvent &event )
                             if (current) next = GetNextSibling( current );
                         }
                     }
                             if (current) next = GetNextSibling( current );
                         }
                     }

-                    if (next != 0)
+//                    if (next != 0)
+                    if (next)

                     {
                         SelectItem( next, unselect_others, extended_select );
                        m_key_current=next.m_pItem;
                     {
                         SelectItem( next, unselect_others, extended_select );
                        m_key_current=next.m_pItem;


@@ -1719,7 +1729,7 @@ wxTreeItemId wxTreeCtrl::HitTest(const wxPoint& point, int& flags)
     if (point.x>w) flags|=wxTREE_HITTEST_TORIGHT;
     if (point.y<0) flags|=wxTREE_HITTEST_ABOVE;
     if (point.y>h) flags|=wxTREE_HITTEST_BELOW;
     if (point.x>w) flags|=wxTREE_HITTEST_TORIGHT;
     if (point.y<0) flags|=wxTREE_HITTEST_ABOVE;
     if (point.y>h) flags|=wxTREE_HITTEST_BELOW;

-    
+

     return m_anchor->HitTest( wxPoint(x, y), this, flags);
 }
 
     return m_anchor->HitTest( wxPoint(x, y), this, flags);
 }
 


@@ -1798,7 +1808,7 @@ void wxTreeCtrl::OnIdle( wxIdleEvent &WXUNUSED(event) )
 }
 
 void wxTreeCtrl::CalculateSize( wxGenericTreeItem *item, wxDC &dc )
 }
 
 void wxTreeCtrl::CalculateSize( wxGenericTreeItem *item, wxDC &dc )

-{  
+{

     long text_w = 0;
     long text_h = 0;
     // TODO : check for boldness. Here with suppose that font normal and bold
     long text_w = 0;
     long text_h = 0;
     // TODO : check for boldness. Here with suppose that font normal and bold


@@ -1839,7 +1849,7 @@ void wxTreeCtrl::CalculateLevel( wxGenericTreeItem *item, wxDC &dc, int level, i
     int horizX = level*m_indent;
 
     CalculateSize( item, dc );
     int horizX = level*m_indent;
 
     CalculateSize( item, dc );

-  
+

     // set its position
     item->SetX( horizX+m_indent+m_spacing );
     item->SetY( y );
     // set its position
     item->SetX( horizX+m_indent+m_spacing );
     item->SetY( y );