+ if (m_value < 0) m_value = 0;
+ if (m_value > 100) m_value = 100;
+ }
+
+ return true;
+}
+
+bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const
+{
+ return false;
+}
+
+bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state )
+{
+ double pct = (double)m_value / 100.0;
+ wxRect bar = cell;
+ bar.width = (int)(cell.width * pct);
+ dc->SetPen( *wxTRANSPARENT_PEN );
+ dc->SetBrush( *wxBLUE_BRUSH );
+ dc->DrawRectangle( bar );
+
+ dc->SetBrush( *wxTRANSPARENT_BRUSH );
+ dc->SetPen( *wxBLACK_PEN );
+ dc->DrawRectangle( cell );
+
+ return true;
+}
+
+wxSize wxDataViewProgressRenderer::GetSize() const
+{
+ return wxSize(40,12);
+}
+
+// ---------------------------------------------------------
+// wxDataViewDateRenderer
+// ---------------------------------------------------------
+
+class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
+{
+public:
+ wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
+ wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) :
+ wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
+ {
+ m_model = model;
+ m_item = item;
+ m_col = col;
+ m_cal = new wxCalendarCtrl( this, -1, *value );
+ wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
+ sizer->Add( m_cal, 1, wxGROW );
+ SetSizer( sizer );
+ sizer->Fit( this );
+ }
+
+ virtual void OnDismiss()
+ {
+ }
+
+ void OnCalendar( wxCalendarEvent &event );
+
+ wxCalendarCtrl *m_cal;
+ wxDataViewModel *m_model;
+ wxDataViewItem m_item;
+ unsigned int m_col;
+
+private:
+ DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
+ EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar )
+END_EVENT_TABLE()
+
+void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
+{
+ wxDateTime date = event.GetDate();
+ wxVariant value = date;
+ m_model->SetValue( value, m_item, m_col );
+ m_model->ValueChanged( m_item, m_col );
+ DismissAndNotify();
+}
+
+IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
+
+wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
+{
+ SetMode(mode);
+ SetAlignment(align);
+}
+
+bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
+{
+ m_date = value.GetDateTime();
+
+ return true;
+}
+
+bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const
+{
+ return false;
+}
+
+bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
+{
+ dc->SetFont( GetOwner()->GetOwner()->GetFont() );
+ wxString tmp = m_date.FormatDate();
+ dc->DrawText( tmp, cell.x, cell.y );
+
+ return true;
+}
+
+wxSize wxDataViewDateRenderer::GetSize() const
+{
+ wxString tmp = m_date.FormatDate();
+ wxCoord x,y,d;
+ GetView()->GetTextExtent( tmp, &x, &y, &d );
+ return wxSize(x,y+d);
+}
+
+bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewModel *model,
+ const wxDataViewItem &item, unsigned int col )
+{
+ wxVariant variant;
+ model->GetValue( variant, item, col );
+ wxDateTime value = variant.GetDateTime();
+
+ wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
+ GetOwner()->GetOwner()->GetParent(), &value, model, item, col );
+ wxPoint pos = wxGetMousePosition();
+ popup->Move( pos );
+ popup->Layout();
+ popup->Popup( popup->m_cal );
+
+ return true;
+}
+
+// ---------------------------------------------------------
+// wxDataViewColumn
+// ---------------------------------------------------------
+
+
+static gboolean
+gtk_dataview_header_button_press_callback( GtkWidget *widget,
+ GdkEventButton *gdk_event,
+ wxDataViewColumn *column )
+{
+ if (gdk_event->type != GDK_BUTTON_PRESS)
+ return FALSE;
+
+ if (gdk_event->button == 1)
+ {
+ wxDataViewCtrl *dv = column->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ if (dv->GetEventHandler()->ProcessEvent( event ))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+extern "C" {
+static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data );
+}
+
+
+static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data )
+{
+ g_return_if_fail (GTK_IS_WX_TREE_MODEL (model));
+ GtkWxTreeModel *tree_model = (GtkWxTreeModel *) model;
+
+ wxDataViewRenderer *cell = (wxDataViewRenderer*) data;
+
+ wxDataViewItem item( (void*) iter->user_data );
+
+ wxVariant value;
+ tree_model->model->GetDataViewModel()->GetValue( value, item, cell->GetOwner()->GetModelColumn() );
+
+ if (value.GetType() != cell->GetVariantType())
+ wxLogError( wxT("Wrong type, required: %s but: %s"),
+ value.GetType().c_str(),
+ cell->GetVariantType().c_str() );
+
+ cell->SetValue( value );
+
+#if 0
+ wxListItemAttr attr;
+ tree_model->model->GetAttr( attr, cell->GetOwner()->GetModelColumn(), model_row );
+
+ if (attr.HasBackgroundColour())
+ {
+ wxColour colour = attr.GetBackgroundColour();
+ const GdkColor * const gcol = colour.GetColor();
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, GDK_TYPE_COLOR );
+ g_value_set_boxed( &gvalue, gcol );
+ g_object_set_property( G_OBJECT(renderer), "cell-background_gdk", &gvalue );
+ g_value_unset( &gvalue );
+ }
+ else
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "cell-background-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
+#endif
+
+}
+
+IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
+
+wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
+ unsigned int model_column, int width,
+ wxAlignment align, int flags ) :
+ wxDataViewColumnBase( title, cell, model_column, width, align, flags )
+{
+ Init( align, flags, width );
+
+ gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE );
+ SetTitle( title );
+}
+
+wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
+ unsigned int model_column, int width,
+ wxAlignment align, int flags ) :
+ wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags )
+{
+ Init( align, flags, width );
+
+ SetBitmap( bitmap );
+}
+
+void wxDataViewColumn::Init(wxAlignment align, int flags, int width)
+{
+ m_isConnected = false;
+
+ GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle();
+ GtkTreeViewColumn *column = gtk_tree_view_column_new();
+ m_column = (GtkWidget*) column;
+
+ SetFlags( flags );
+ SetAlignment( align );
+
+ // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH);
+ // as GTK+ is smart and unless explicitely told, will set the minimal
+ // width to the title's lenght, which is a better default
+
+ // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode
+ // that we use for the wxDataViewCtrl
+ gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width );
+ gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED );
+
+ gtk_tree_view_column_pack_end( column, renderer, TRUE );
+
+ gtk_tree_view_column_set_cell_data_func( column, renderer,
+ wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL );
+}
+
+wxDataViewColumn::~wxDataViewColumn()
+{
+}
+
+void wxDataViewColumn::OnInternalIdle()
+{
+ if (m_isConnected)
+ return;
+
+ if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview))
+ {
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+ if (column->button)
+ {
+ g_signal_connect(column->button, "button_press_event",
+ G_CALLBACK (gtk_dataview_header_button_press_callback), this);
+
+ m_isConnected = true;
+ }
+ }
+}
+
+void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner )
+{
+ wxDataViewColumnBase::SetOwner( owner );
+
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) );
+}
+
+void wxDataViewColumn::SetTitle( const wxString &title )
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ if (m_isConnected)
+ {
+ // disconnect before column->button gets recreated
+ g_signal_handlers_disconnect_by_func( column->button,
+ (GtkWidget*) gtk_dataview_header_button_press_callback, this);
+
+ m_isConnected = false;
+ }
+
+ // FIXME: can it really happen that we don't have the owner here??
+ wxDataViewCtrl *ctrl = GetOwner();
+ gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont())
+ : wxGTK_CONV_SYS(title) );
+
+ gtk_tree_view_column_set_widget( column, NULL );
+}
+
+wxString wxDataViewColumn::GetTitle() const
+{
+ const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) );
+ return wxConvFileName->cMB2WX(str);
+}
+
+void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap )
+{
+ wxDataViewColumnBase::SetBitmap( bitmap );
+
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+ if (bitmap.Ok())
+ {
+ GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() );
+
+ GdkBitmap *mask = (GdkBitmap *) NULL;
+ if (bitmap.GetMask())
+ mask = bitmap.GetMask()->GetBitmap();
+
+ if (bitmap.HasPixbuf())
+ {
+ gtk_image_set_from_pixbuf(GTK_IMAGE(gtk_image),
+ bitmap.GetPixbuf());
+ }
+ else
+ {
+ gtk_image_set_from_pixmap(GTK_IMAGE(gtk_image),
+ bitmap.GetPixmap(), mask);
+ }
+ gtk_widget_show( GTK_WIDGET(gtk_image) );
+
+ gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) );
+ }
+ else
+ {
+ gtk_tree_view_column_set_widget( column, NULL );
+ }
+}
+
+void wxDataViewColumn::SetHidden( bool hidden )
+{
+ gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden );
+}
+
+void wxDataViewColumn::SetResizeable( bool resizeable )
+{
+ gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable );
+}
+
+void wxDataViewColumn::SetAlignment( wxAlignment align )
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ gfloat xalign = 0.0;
+ if (align == wxALIGN_RIGHT)
+ xalign = 1.0;
+ if (align == wxALIGN_CENTER_HORIZONTAL ||
+ align == wxALIGN_CENTER)
+ xalign = 0.5;
+
+ gtk_tree_view_column_set_alignment( column, xalign );
+}
+
+wxAlignment wxDataViewColumn::GetAlignment() const
+{
+ gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) );
+
+ if (xalign == 1.0)
+ return wxALIGN_RIGHT;
+ if (xalign == 0.5)
+ return wxALIGN_CENTER_HORIZONTAL;
+
+ return wxALIGN_LEFT;
+}
+
+void wxDataViewColumn::SetSortable( bool sortable )
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ if (sortable)
+ gtk_tree_view_column_set_sort_column_id( column, GetModelColumn() );
+ else
+ gtk_tree_view_column_set_sort_column_id( column, -1 );
+}
+
+bool wxDataViewColumn::IsSortable() const
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+ return (gtk_tree_view_column_get_sort_column_id( column ) != -1);
+}
+
+bool wxDataViewColumn::IsResizeable() const
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+ return gtk_tree_view_column_get_resizable( column );
+}
+
+bool wxDataViewColumn::IsHidden() const
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+ return !gtk_tree_view_column_get_visible( column );
+}
+
+void wxDataViewColumn::SetSortOrder( bool ascending )
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ if (ascending)
+ gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING );
+ else
+ gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING );
+}
+
+bool wxDataViewColumn::IsSortOrderAscending() const
+{
+ GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
+
+ return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING);
+}
+
+void wxDataViewColumn::SetMinWidth( int width )
+{
+ gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width );
+}
+
+int wxDataViewColumn::GetMinWidth() const
+{
+ return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) );
+}
+
+int wxDataViewColumn::GetWidth() const
+{
+ return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) );
+}
+
+void wxDataViewColumn::SetWidth( int width )
+{
+ gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width );
+}
+
+
+//-----------------------------------------------------------------------------
+// wxDataViewCtrl signal callbacks
+//-----------------------------------------------------------------------------
+
+static void
+wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv )
+{
+ if (!GTK_WIDGET_REALIZED(dv->m_widget))
+ return;
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, dv->GetId() );
+ // TODO: item
+ event.SetModel( dv->GetModel() );
+ dv->GetEventHandler()->ProcessEvent( event );
+}
+
+static void
+wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path,
+ GtkTreeViewColumn *column, wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, dv->GetId() );
+ // TODO: item
+ event.SetModel( dv->GetModel() );
+ dv->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff