added support for icon flags to wxGenericNotificationMessage

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

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index adcf1b358224923c1d259ecbcd082107627c95fc..8804aad3f527ce9477d468b0cf8d42bfed928d05 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -425,8 +425,11 @@ public:
     bool Cleared();
     void Resort()
     {
     bool Cleared();
     void Resort()
     {

-        SortPrepare();
-        m_root->Resort();
+        if (m_root)
+        {
+            SortPrepare();
+            m_root->Resort();
+        }

         UpdateDisplay();
     }
 
         UpdateDisplay();
     }
 


@@ -2273,7 +2276,8 @@ void wxDataViewMainWindow::ScrollTo( int rows, int column )
 void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {
     wxDataViewModel *model = GetOwner()->GetModel();
 void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {
     wxDataViewModel *model = GetOwner()->GetModel();

-    wxAutoBufferedPaintDC dc( this );
+    //wxAutoBufferedPaintDC dc( this );
+    wxPaintDC dc(this);

 
     // prepare the DC
     dc.SetBackground(GetBackgroundColour());
 
     // prepare the DC
     dc.SetBackground(GetBackgroundColour());


@@ -2288,7 +2292,7 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
     unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) );
     unsigned int item_count =
         wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1),
     unsigned int item_start = wxMax( 0, (update.y / m_lineHeight) );
     unsigned int item_count =
         wxMin( (int)(((update.y + update.height) / m_lineHeight) - item_start + 1),

-               (int)(GetRowCount( )- item_start) );
+               (int)(GetRowCount( ) - item_start));

     unsigned int item_last = item_start + item_count;
 
     // compute which columns needs to be redrawn
     unsigned int item_last = item_start + item_count;
 
     // compute which columns needs to be redrawn


@@ -2408,14 +2412,24 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
         {
             // get the cell value and set it into the renderer
             wxVariant value;
         {
             // get the cell value and set it into the renderer
             wxVariant value;

-            wxDataViewTreeNode * node = GetTreeNodeByRow(item);
-            if( node == NULL )
-                continue;
+            wxDataViewTreeNode *node = NULL;
+            wxDataViewItem dataitem;
+            
+            if (m_root)
+            {
+                node = GetTreeNodeByRow(item);
+                if( node == NULL )
+                    continue;

 
 

-            wxDataViewItem dataitem = node->GetItem();
+                dataitem = node->GetItem();

 
 

-            if ((i > 0) && model->IsContainer(dataitem) && !model->HasContainerColumns(dataitem))
-                continue;
+                if ((i > 0) && model->IsContainer(dataitem) && !model->HasContainerColumns(dataitem))
+                    continue;
+            }
+            else
+            {
+                dataitem = wxDataViewItem( (void*) item );
+            }

 
             model->GetValue( value, dataitem, col->GetModelColumn());
             cell->SetValue( value );
 
             model->GetValue( value, dataitem, col->GetModelColumn());
             cell->SetValue( value );


@@ -2433,9 +2447,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
             cell_rect.y = item * m_lineHeight;
 
             //Draw the expander here.
             cell_rect.y = item * m_lineHeight;
 
             //Draw the expander here.

-            int indent = node->GetIndentLevel();
-            if( col == expander )
+            int indent = 0;
+            if ((m_root) && (col == expander))

             {
             {

+                indent = node->GetIndentLevel();
+                

                 //Calculate the indent first
                 indent = cell_rect.x + GetOwner()->GetIndent() * indent;
 
                 //Calculate the indent first
                 indent = cell_rect.x + GetOwner()->GetIndent() * indent;
 


@@ -2460,9 +2476,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
                 }
                 else
                 {
                 }
                 else
                 {

-                     // I am wandering whether we should draw dot lines between tree nodes
-                     delete node;
-                     //Yes, if the node does not have any child, it must be a leaf which mean that it is a temporarily created by GetTreeNodeByRow
+                     // I am wondering whether we should draw dot lines between tree nodes
+                     if (node)
+                         delete node;
+                     // Yes, if the node does not have any child, it must be a leaf which 
+                     // mean that it is a temporarily created by GetTreeNodeByRow

                 }
 
                  //force the expander column to left-center align
                 }
 
                  //force the expander column to left-center align


@@ -2859,9 +2877,16 @@ private:
 
 wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const
 {
 
 wxDataViewItem wxDataViewMainWindow::GetItemByRow(unsigned int row) const
 {

-    RowToItemJob job( row, -2 );
-    Walker( m_root , job );
-    return job.GetResult();
+    if (!m_root)
+    {
+        return wxDataViewItem( (void*) row );
+    }
+    else
+    {
+        RowToItemJob job( row, -2 );
+        Walker( m_root , job );
+        return job.GetResult();
+    }

 }
 
 class RowToTreeNodeJob: public DoJob
 }
 
 class RowToTreeNodeJob: public DoJob


@@ -2934,9 +2959,16 @@ private:
 
 wxDataViewTreeNode * wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row)
 {
 
 wxDataViewTreeNode * wxDataViewMainWindow::GetTreeNodeByRow(unsigned int row)
 {

-    RowToTreeNodeJob job( row , -2, m_root );
-    Walker( m_root , job );
-    return job.GetResult();
+    if (!m_root)
+    {
+        return NULL;
+    }
+    else
+    {
+        RowToTreeNodeJob job( row , -2, m_root );
+        Walker( m_root , job );
+        return job.GetResult();
+    }

 }
 
 wxDataViewEvent wxDataViewMainWindow::SendExpanderEvent( wxEventType type, const wxDataViewItem & item )
 }
 
 wxDataViewEvent wxDataViewMainWindow::SendExpanderEvent( wxEventType type, const wxDataViewItem & item )


@@ -3123,7 +3155,19 @@ wxRect wxDataViewMainWindow::GetItemRect( const wxDataViewItem & item, const wxD
 
 int wxDataViewMainWindow::RecalculateCount()
 {
 
 int wxDataViewMainWindow::RecalculateCount()
 {

-    return m_root->GetSubTreeCount();
+    if (!m_root)
+    {
+        wxDataViewIndexListModel *list_model = (wxDataViewIndexListModel*) GetOwner()->GetModel();
+#ifndef __WXMAC__
+        return list_model->GetLastIndex() + 1;
+#else
+        return list_model->GetLastIndex() - 1;
+#endif
+    }
+    else
+    {
+        return m_root->GetSubTreeCount();
+    }

 }
 
 class ItemToRowJob : public DoJob
 }
 
 class ItemToRowJob : public DoJob


@@ -3177,26 +3221,33 @@ int wxDataViewMainWindow::GetRowByItem(const wxDataViewItem & item)
     if( model == NULL )
         return -1;
 
     if( model == NULL )
         return -1;
 

-    if( !item.IsOk() )
-        return -1;
-
-    //Compose the a parent-chain of the finding item
-    ItemList list;
-    wxDataViewItem * pItem = NULL;
-    list.DeleteContents( true );
-    wxDataViewItem it( item );
-    while( it.IsOk() )
+    if (!m_root)

     {
     {

-        pItem = new wxDataViewItem( it );
-        list.Insert( pItem );
-        it = model->GetParent( it );
+        return wxPtrToUInt( item.GetID() );

     }
     }

-    pItem = new wxDataViewItem( );
-    list.Insert( pItem );
+    else
+    {
+        if( !item.IsOk() )
+            return -1;
+
+        //Compose the a parent-chain of the finding item
+        ItemList list;
+        wxDataViewItem * pItem = NULL;
+        list.DeleteContents( true );
+        wxDataViewItem it( item );
+        while( it.IsOk() )
+        {
+            pItem = new wxDataViewItem( it );
+            list.Insert( pItem );
+            it = model->GetParent( it );
+        }
+        pItem = new wxDataViewItem( );
+        list.Insert( pItem );

 
 

-    ItemToRowJob job( item, list.begin() );
-    Walker(m_root , job );
-    return job.GetResult();
+        ItemToRowJob job( item, list.begin() );
+        Walker(m_root , job );
+        return job.GetResult();
+    }

 }
 
 void BuildTreeHelper( wxDataViewModel * model,  wxDataViewItem & item, wxDataViewTreeNode * node)
 }
 
 void BuildTreeHelper( wxDataViewModel * model,  wxDataViewItem & item, wxDataViewTreeNode * node)


@@ -3231,6 +3282,17 @@ void BuildTreeHelper( wxDataViewModel * model,  wxDataViewItem & item, wxDataVie
 
 void wxDataViewMainWindow::BuildTree(wxDataViewModel * model)
 {
 
 void wxDataViewMainWindow::BuildTree(wxDataViewModel * model)
 {

+    DestroyTree();
+
+    if (GetOwner()->GetModel()->IsIndexListModel())
+    {
+        m_count = -1 ;
+        return;
+    }
+
+    m_root = new wxDataViewTreeNode( NULL );
+    m_root->SetHasChildren(true);
+

     //First we define a invalid item to fetch the top-level elements
     wxDataViewItem item;
     SortPrepare();
     //First we define a invalid item to fetch the top-level elements
     wxDataViewItem item;
     SortPrepare();


@@ -3255,9 +3317,12 @@ void DestroyTreeHelper( wxDataViewTreeNode * node )
 
 void wxDataViewMainWindow::DestroyTree()
 {
 
 void wxDataViewMainWindow::DestroyTree()
 {

-    DestroyTreeHelper(m_root);
-    m_root->SetSubTreeCount(0);
-    m_count = 0 ;
+    if (m_root)
+    {
+        DestroyTreeHelper(m_root);
+        m_count = 0;
+        m_root = NULL;
+    }

 }
 
 void wxDataViewMainWindow::OnChar( wxKeyEvent &event )
 }
 
 void wxDataViewMainWindow::OnChar( wxKeyEvent &event )


@@ -3397,7 +3462,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
 
     //Test whether the mouse is hovered on the tree item button
     bool hover = false;
 
     //Test whether the mouse is hovered on the tree item button
     bool hover = false;

-    if (GetOwner()->GetExpanderColumn() == col)
+    if ((m_root) && (GetOwner()->GetExpanderColumn() == col))

     {
         wxDataViewTreeNode * node = GetTreeNodeByRow(current);
         if( node!=NULL && node->HasChildren() )
     {
         wxDataViewTreeNode * node = GetTreeNodeByRow(current);
         if( node!=NULL && node->HasChildren() )


@@ -3522,7 +3587,7 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event )
 
         //Process the event of user clicking the expander
         bool expander = false;
 
         //Process the event of user clicking the expander
         bool expander = false;

-        if (GetOwner()->GetExpanderColumn() == col)
+        if ((m_root) && (GetOwner()->GetExpanderColumn() == col))

         {
             wxDataViewTreeNode * node = GetTreeNodeByRow(current);
             if( node!=NULL && node->HasChildren() )
         {
             wxDataViewTreeNode * node = GetTreeNodeByRow(current);
             if( node!=NULL && node->HasChildren() )


@@ -3784,6 +3849,8 @@ bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model )
 
     model->AddNotifier( m_notifier );
 
 
     model->AddNotifier( m_notifier );
 

+    m_clientArea->DestroyTree();
+    

     m_clientArea->BuildTree(model);
 
     m_clientArea->UpdateDisplay();
     m_clientArea->BuildTree(model);
 
     m_clientArea->UpdateDisplay();