wxDataViewCtrl *GetOwner() { return m_owner; }
const wxDataViewCtrl *GetOwner() const { return m_owner; }
+#if wxUSE_DRAG_AND_DROP
wxBitmap CreateItemBitmap( unsigned int row, int &indent );
+#endif // wxUSE_DRAG_AND_DROP
void OnPaint( wxPaintEvent &event );
void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event);
void OnChar( wxKeyEvent &event );
void Collapse( unsigned int row ) { OnCollapsing( row ); }
bool IsExpanded( unsigned int row ) const;
+#if wxUSE_DRAG_AND_DROP
bool EnableDragSource( const wxDataFormat &format );
bool EnableDropTarget( const wxDataFormat &format );
bool OnDrop( wxDataFormat format, wxCoord x, wxCoord y );
wxDragResult OnData( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def );
void OnLeave();
+#endif // wxUSE_DRAG_AND_DROP
private:
wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ) const;
bool m_hasFocus;
+#if wxUSE_DRAG_AND_DROP
int m_dragCount;
wxPoint m_dragStart;
-
+
bool m_dragEnabled;
wxDataFormat m_dragFormat;
-
+
bool m_dropEnabled;
wxDataFormat m_dropFormat;
bool m_dropHint;
unsigned int m_dropHintLine;
+#endif // wxUSE_DRAG_AND_DROP
// for double click logic
unsigned int m_lineLastClicked,
// wxDataViewDropTarget
//-----------------------------------------------------------------------------
+#if wxUSE_DRAG_AND_DROP
+
class wxBitmapCanvas: public wxWindow
{
public:
m_bitmap = bitmap;
Connect( wxEVT_PAINT, wxPaintEventHandler(wxBitmapCanvas::OnPaint) );
}
-
+
void OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxPaintDC dc(this);
dc.DrawBitmap( m_bitmap, 0, 0);
}
-
+
wxBitmap m_bitmap;
};
m_row = row;
m_hint = NULL;
}
-
+
~wxDataViewDropSource()
{
delete m_hint;
}
-
+
virtual bool GiveFeedback( wxDragResult WXUNUSED(effect) )
{
wxPoint pos = wxGetMousePosition();
-
+
if (!m_hint)
{
int liney = m_win->GetLineStart( m_row );
m_win->ClientToScreen( &linex, &liney );
m_dist_x = pos.x - linex;
m_dist_y = pos.y - liney;
-
+
int indent = 0;
wxBitmap ib = m_win->CreateItemBitmap( m_row, indent );
m_dist_x -= indent;
- m_hint = new wxFrame( m_win->GetParent(), wxID_ANY, wxEmptyString,
+ m_hint = new wxFrame( m_win->GetParent(), wxID_ANY, wxEmptyString,
wxPoint(pos.x - m_dist_x, pos.y + 5 ),
ib.GetSize(),
wxFRAME_TOOL_WINDOW |
m_hint->Move( pos.x - m_dist_x, pos.y + 5 );
m_hint->SetTransparent( 128 );
}
-
+
return false;
}
-
+
wxDataViewMainWindow *m_win;
unsigned int m_row;
wxFrame *m_hint;
}
virtual wxDragResult OnDragOver( wxCoord x, wxCoord y, wxDragResult def )
- {
+ {
wxDataFormat format = GetMatchingPair();
if (format == wxDF_INVALID)
return wxDragNone;
- return m_win->OnDragOver( format, x, y, def);
+ return m_win->OnDragOver( format, x, y, def);
}
-
+
virtual bool OnDrop( wxCoord x, wxCoord y )
- {
+ {
wxDataFormat format = GetMatchingPair();
if (format == wxDF_INVALID)
return false;
- return m_win->OnDrop( format, x, y );
+ return m_win->OnDrop( format, x, y );
}
-
+
virtual wxDragResult OnData( wxCoord x, wxCoord y, wxDragResult def )
- {
+ {
wxDataFormat format = GetMatchingPair();
if (format == wxDF_INVALID)
return wxDragNone;
return wxDragNone;
return m_win->OnData( format, x, y, def );
}
-
+
virtual void OnLeave()
{ m_win->OnLeave(); }
wxDataViewMainWindow *m_win;
};
+#endif // wxUSE_DRAG_AND_DROP
+
//-----------------------------------------------------------------------------
// wxDataViewRenameTimer
//-----------------------------------------------------------------------------
m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
+#if wxUSE_DRAG_AND_DROP
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
- m_lineLastClicked = (unsigned int) -1;
- m_lineBeforeLastClicked = (unsigned int) -1;
- m_lineSelectSingleOnUp = (unsigned int) -1;
m_dragEnabled = false;
m_dropEnabled = false;
m_dropHint = false;
m_dropHintLine = (unsigned int) -1;
+#endif // wxUSE_DRAG_AND_DROP
+
+ m_lineLastClicked = (unsigned int) -1;
+ m_lineBeforeLastClicked = (unsigned int) -1;
+ m_lineSelectSingleOnUp = (unsigned int) -1;
m_hasFocus = false;
delete m_renameTimer;
}
+
+#if wxUSE_DRAG_AND_DROP
bool wxDataViewMainWindow::EnableDragSource( const wxDataFormat &format )
{
m_dragFormat = format;
m_dragEnabled = format != wxDF_INVALID;
-
+
return true;
}
-
+
bool wxDataViewMainWindow::EnableDropTarget( const wxDataFormat &format )
{
m_dropFormat = format;
m_dropEnabled = format != wxDF_INVALID;
-
+
if (m_dropEnabled)
SetDropTarget( new wxDataViewDropTarget( new wxCustomDataObject( format ), this ) );
-
+
return true;
}
unsigned int row = GetLineAt( yy );
if ((row >= GetRowCount()) || (yy > GetEndOfLastCol()))
- {
+ {
RemoveDropHint();
return wxDragNone;
}
wxDataViewItem item = GetItemByRow( row );
-
+
wxDataViewModel *model = GetOwner()->GetModel();
-
+
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() );
event.SetEventObject( m_owner );
event.SetItem( item );
return wxDragNone;
}
-
+
if (m_dropHint && (row != m_dropHintLine))
RefreshRow( m_dropHintLine );
m_dropHint = true;
m_dropHintLine = row;
RefreshRow( row );
-
+
return def;
}
return false;
wxDataViewItem item = GetItemByRow( row );
-
+
wxDataViewModel *model = GetOwner()->GetModel();
-
+
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() );
event.SetEventObject( m_owner );
event.SetItem( item );
return wxDragNone;
wxDataViewItem item = GetItemByRow( row );
-
+
wxDataViewModel *model = GetOwner()->GetModel();
-
+
wxCustomDataObject *obj = (wxCustomDataObject *) GetDropTarget()->GetDataObject();
wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, m_owner->GetId() );
dc.SetPen( *wxBLACK_PEN );
dc.SetBrush( *wxWHITE_BRUSH );
dc.DrawRectangle( 0,0,width,height );
-
+
wxDataViewModel *model = m_owner->GetModel();
-
+
wxDataViewColumn *expander = GetOwner()->GetExpanderColumn();
if (!expander)
{
expander = GetOwner()->GetColumnAt( 0 );
GetOwner()->SetExpanderColumn(expander);
}
-
-
+
+
int x = 0;
for (col = 0; col < cols; col++)
{
continue; // skip it!
width = column->GetWidth();
-
+
if (column == expander)
width -= indent;
-
+
wxVariant value;
wxDataViewItem item = GetItemByRow( row );
model->GetValue( value, item, column->GetModelColumn());
size.x = wxMin( 2*PADDING_RIGHTLEFT + size.x, width );
size.y = height;
wxRect item_rect(x, 0, size.x, size.y);
-
+
int align = cell->CalculateAlignment();
// horizontal alignment:
item_rect.x = x;
//dc.SetClippingRegion( item_rect );
cell->Render( item_rect, &dc, 0 );
//dc.DestroyClippingRegion();
-
+
x += width;
}
-
+
return bitmap;
}
+#endif // wxUSE_DRAG_AND_DROP
+
+
void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxDataViewModel *model = GetOwner()->GetModel();
);
}
}
-
+
+#if wxUSE_DRAG_AND_DROP
if (m_dropHint)
- {
- wxRect rect( x_start, GetLineStart( m_dropHintLine ), x_last, GetLineHeight( m_dropHintLine ) );
+ {
+ wxRect rect( x_start, GetLineStart( m_dropHintLine ),
+ x_last, GetLineHeight( m_dropHintLine ) );
dc.SetPen( *wxBLACK_PEN );
dc.SetBrush( *wxTRANSPARENT_BRUSH );
dc.DrawRectangle( rect );
}
+#endif // wxUSE_DRAG_AND_DROP
wxDataViewColumn *expander = GetOwner()->GetExpanderColumn();
if (!expander)
{
if (IsVirtualList())
return false;
-
+
wxDataViewTreeNode * node = GetTreeNodeByRow(row);
if (!node)
return false;
-
+
if (!node->HasChildren())
{
delete node;
return false;
}
-
+
return node->IsOpen();
}
wxDataViewModel * model = GetOwner()->GetModel();
if( model == NULL )
return NULL;
-
+
if (!item.IsOk())
return m_root;
wxDataViewItemArray children;
unsigned int num = model->GetChildren( item, children);
-
+
unsigned int index = 0;
while( index < num )
{
wxDataViewModel *model = GetOwner()->GetModel();
+#if wxUSE_DRAG_AND_DROP
if (event.Dragging())
{
if (m_dragCount == 0)
event.SetModel( model );
if (!m_owner->HandleWindowEvent( event ))
return;
-
+
if (!event.IsAllowed())
return;
-
+
wxDataObject *obj = event.GetDataObject();
if (!obj)
return;
-
+
wxDataViewDropSource drag( this, drag_item_row );
drag.SetData( *obj );
/* wxDragResult res = */ drag.DoDragDrop();
{
m_dragCount = 0;
}
+#endif // wxUSE_DRAG_AND_DROP
bool forceClick = false;
return true;
}
+#if wxUSE_DRAG_AND_DROP
+
bool wxDataViewCtrl::EnableDragSource( const wxDataFormat &format )
{
return m_clientArea->EnableDragSource( format );
return m_clientArea->EnableDropTarget( format );
}
+#endif // wxUSE_DRAG_AND_DROP
+
bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
{
if (!wxDataViewCtrlBase::AppendColumn(col))
if (parent != last_parent)
ExpandAncestors(item);
}
-
+
last_parent = parent;
int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
selection.Add( static_cast<unsigned int>(row) );
}
-
+
m_clientArea->SetSelections( selection );
}
void wxDataViewCtrl::Select( const wxDataViewItem & item )
{
ExpandAncestors( item );
-
+
int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
{
void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column )
{
ExpandAncestors( item );
-
+
m_clientArea->RecalculateDisplay();
int row = m_clientArea->GetRowByItem(item);
projects / wxWidgets.git / blobdiff