X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cd7715602b2f9bef86da48bb47f311250d198a62..9579070b94d9aaad1bdd3638163cb94e48d5508b:/src/gtk/dataview.cpp?ds=sidebyside diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 3290b2ad0f..c268ff4682 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -231,7 +231,7 @@ public: bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); bool ItemChanged( const wxDataViewItem &item ); - bool ValueChanged( const wxDataViewItem &item, unsigned int col ); + bool ValueChanged( const wxDataViewItem &item, unsigned int model_column ); bool Cleared(); bool BeforeReset(); bool AfterReset(); @@ -493,11 +493,11 @@ static void wxgtk_tree_model_set_sort_func (GtkTreeSortable *s gint sort_column_id, GtkTreeIterCompareFunc func, gpointer data, - GtkDestroyNotify destroy); + GDestroyNotify destroy); static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, GtkTreeIterCompareFunc func, gpointer data, - GtkDestroyNotify destroy); + GDestroyNotify destroy); static gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable); /* drag'n'drop */ @@ -966,7 +966,7 @@ wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, gint WXUNUSED(sort_column_id), GtkTreeIterCompareFunc func, gpointer WXUNUSED(data), - GtkDestroyNotify WXUNUSED(destroy)) + GDestroyNotify WXUNUSED(destroy)) { g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); g_return_if_fail (func != NULL); @@ -976,7 +976,7 @@ static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, GtkTreeIterCompareFunc func, gpointer WXUNUSED(data), - GtkDestroyNotify WXUNUSED(destroy)) + GDestroyNotify WXUNUSED(destroy)) { g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); g_return_if_fail (func != NULL); @@ -1333,8 +1333,10 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, wxSize size = cell->GetSize(); - gint calc_width = (gint) renderer->xpad * 2 + size.x; - gint calc_height = (gint) renderer->ypad * 2 + size.y; + int xpad, ypad; + gtk_cell_renderer_get_padding(renderer, &xpad, &ypad); + int calc_width = xpad * 2 + size.x; + int calc_height = ypad * 2 + size.y; if (x_offset) *x_offset = 0; @@ -1343,17 +1345,17 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, if (cell_area && size.x > 0 && size.y > 0) { + float xalign, yalign; + gtk_cell_renderer_get_alignment(renderer, &xalign, &yalign); if (x_offset) { - *x_offset = (gint)((renderer->xalign * - (cell_area->width - calc_width - 2 * renderer->xpad))); - *x_offset = MAX (*x_offset, 0) + renderer->xpad; + *x_offset = int(xalign * (cell_area->width - calc_width - 2 * xpad)); + *x_offset = MAX(*x_offset, 0) + xpad; } if (y_offset) { - *y_offset = (gint)((renderer->yalign * - (cell_area->height - calc_height - 2 * renderer->ypad))); - *y_offset = MAX (*y_offset, 0) + renderer->ypad; + *y_offset = int(yalign * (cell_area->height - calc_height - 2 * ypad)); + *y_offset = MAX(*y_offset, 0) + ypad; } } @@ -1381,7 +1383,9 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, background_area, expose_area, flags); wxRect rect(wxRectFromGDKRect(cell_area)); - rect = rect.Deflate(renderer->xpad, renderer->ypad); + int xpad, ypad; + gtk_cell_renderer_get_padding(renderer, &xpad, &ypad); + rect = rect.Deflate(xpad, ypad); wxWindowDC* dc = (wxWindowDC*) cell->GetDC(); wxWindowDCImpl *impl = (wxWindowDCImpl *) dc->GetImpl(); @@ -1431,8 +1435,10 @@ gtk_wx_cell_renderer_activate( rect.x += cell_area->x; rect.y += cell_area->y; - rect.width -= renderer->xpad * 2; - rect.height -= renderer->ypad * 2; + int xpad, ypad; + gtk_cell_renderer_get_padding(renderer, &xpad, &ypad); + rect.width -= xpad * 2; + rect.height -= ypad * 2; wxRect renderrect(wxRectFromGDKRect(&rect)); @@ -1490,7 +1496,7 @@ public: virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ); virtual bool ItemChanged( const wxDataViewItem &item ); - virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); + virtual bool ValueChanged( const wxDataViewItem &item, unsigned int model_column ); virtual bool Cleared(); virtual void Resort(); virtual bool BeforeReset(); @@ -1591,7 +1597,7 @@ bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item ) return true; } -bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsigned int model_col ) +bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsigned int model_column ) { GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel(); wxDataViewCtrl *ctrl = m_internal->GetOwner(); @@ -1601,7 +1607,7 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig for (index = 0; index < ctrl->GetColumnCount(); index++) { wxDataViewColumn *column = ctrl->GetColumn( index ); - if (column->GetModelColumn() == model_col) + if (column->GetModelColumn() == model_column) { GtkTreeView *widget = GTK_TREE_VIEW(ctrl->GtkGetTreeView()); GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()); @@ -1624,7 +1630,7 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig gtk_widget_queue_draw_area( GTK_WIDGET(widget), cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height ); - m_internal->ValueChanged( item, model_col ); + m_internal->ValueChanged( item, model_column ); return true; } @@ -1731,6 +1737,7 @@ wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewC wxDataViewRendererBase( varianttype, mode, align ) { m_renderer = NULL; + m_mode = mode; // we haven't changed them yet m_usingDefaultAttrs = true; @@ -1776,6 +1783,8 @@ void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) return; } + m_mode = mode; + // This value is most often ignored in GtkTreeView GValue gvalue = { 0, }; g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); @@ -2300,7 +2309,7 @@ public: m_context = window->GTKGetPangoDefaultContext(); m_layout = pango_layout_new( m_context ); - m_fontdesc = pango_font_description_copy( widget->style->font_desc ); + m_fontdesc = pango_font_description_copy(gtk_widget_get_style(widget)->font_desc); m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget ); @@ -2346,6 +2355,7 @@ GtkCellRendererText *wxDataViewCustomRenderer::GtkGetTextRenderer() const // we create it on demand so need to do it even from a const function const_cast(this)-> m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new()); + g_object_ref_sink(m_text_renderer); } return m_text_renderer; @@ -2403,7 +2413,7 @@ wxDataViewCustomRenderer::~wxDataViewCustomRenderer() delete m_dc; if (m_text_renderer) - gtk_object_sink( GTK_OBJECT(m_text_renderer) ); + g_object_unref(m_text_renderer); } wxDC *wxDataViewCustomRenderer::GetDC() @@ -2755,7 +2765,7 @@ wxSize wxDataViewDateRenderer::GetSize() const return wxSize(x,y+d); } -bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model, +bool wxDataViewDateRenderer::Activate( const wxRect& WXUNUSED(cell), wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) { wxVariant variant; @@ -2929,6 +2939,22 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), cell->SetValue( value ); + // deal with disabled items + bool enabled = wx_model->IsEnabled( item, cell->GetOwner()->GetModelColumn() ); + + // a) this sets the appearance to disabled grey + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, enabled ); + g_object_set_property( G_OBJECT(renderer), "sensitive", &gvalue ); + g_value_unset( &gvalue ); + + // b) this actually disables the control/renderer + if (enabled) + cell->SetMode( cell->GtkGetMode() ); + else + cell->SetMode( wxDATAVIEW_CELL_INERT ); + // deal with attributes: if the renderer doesn't support them at all, we // don't even need to query the model for them @@ -2945,6 +2971,7 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), } // else: no custom attributes specified and we're already using the default // ones -- nothing to do + } } // extern "C" @@ -3008,7 +3035,7 @@ void wxDataViewColumn::OnInternalIdle() if (m_isConnected) return; - if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) + if (gtk_widget_get_realized(GetOwner()->m_treeview)) { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); if (column->button) @@ -3056,7 +3083,7 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) { wxDataViewColumnBase::SetBitmap( bitmap ); - if (bitmap.Ok()) + if (bitmap.IsOk()) { GtkImage *gtk_image = GTK_IMAGE(m_image); @@ -3087,9 +3114,9 @@ void wxDataViewColumn::SetHidden( bool hidden ) gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden ); } -void wxDataViewColumn::SetResizeable( bool resizeable ) +void wxDataViewColumn::SetResizeable( bool resizable ) { - gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable ); + gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizable ); } void wxDataViewColumn::SetAlignment( wxAlignment align ) @@ -3205,23 +3232,20 @@ int wxDataViewColumn::GetWidth() const void wxDataViewColumn::SetWidth( int width ) { - if (width < 0) + if ( width == wxCOL_WIDTH_AUTOSIZE ) { -#if 1 - gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED ); - - // TODO find a better calculation - gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), wxDVC_DEFAULT_WIDTH ); -#else - // this is unpractical for large numbers of items and disables - // user resizing, which is totally unexpected + // NB: this disables user resizing gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_AUTOSIZE ); -#endif } else { - gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED ); + if ( width == wxCOL_WIDTH_DEFAULT ) + { + // TODO find a better calculation + width = wxDVC_DEFAULT_WIDTH; + } + gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED ); gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); } } @@ -3548,21 +3572,22 @@ gboolean wxDataViewCtrlInternal::drag_data_get( GtkTreeDragSource *WXUNUSED(drag if ( !item ) return FALSE; - if (!m_dragDataObject->IsSupported( selection_data->target )) + GdkAtom target = gtk_selection_data_get_target(selection_data); + if (!m_dragDataObject->IsSupported(target)) return FALSE; - size_t size = m_dragDataObject->GetDataSize( selection_data->target ); + size_t size = m_dragDataObject->GetDataSize(target); if (size == 0) return FALSE; void *buf = malloc( size ); gboolean res = FALSE; - if (m_dragDataObject->GetDataHere( selection_data->target, buf )) + if (m_dragDataObject->GetDataHere(target, buf)) { res = TRUE; - gtk_selection_data_set( selection_data, selection_data->target, + gtk_selection_data_set(selection_data, target, 8, (const guchar*) buf, size ); } @@ -3584,9 +3609,9 @@ wxDataViewCtrlInternal::drag_data_received(GtkTreeDragDest *WXUNUSED(drag_dest), event.SetEventObject( m_owner ); event.SetItem( item ); event.SetModel( m_wx_model ); - event.SetDataFormat( selection_data->target ); - event.SetDataSize( selection_data->length ); - event.SetDataBuffer( selection_data->data ); + event.SetDataFormat(gtk_selection_data_get_target(selection_data)); + event.SetDataSize(gtk_selection_data_get_length(selection_data)); + event.SetDataBuffer(const_cast(gtk_selection_data_get_data(selection_data))); if (!m_owner->HandleWindowEvent( event )) return FALSE; @@ -3609,7 +3634,7 @@ wxDataViewCtrlInternal::row_drop_possible(GtkTreeDragDest *WXUNUSED(drag_dest), event.SetEventObject( m_owner ); event.SetItem( item ); event.SetModel( m_wx_model ); - event.SetDataFormat( selection_data->target ); + event.SetDataFormat(gtk_selection_data_get_target(selection_data)); if (!m_owner->HandleWindowEvent( event )) return FALSE; @@ -3690,13 +3715,13 @@ bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item ) return true; } -bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int col ) +bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int view_column ) { wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() ); event.SetEventObject( m_owner ); event.SetModel( m_owner->GetModel() ); - event.SetColumn( col ); - event.SetDataViewColumn( GetOwner()->GetColumn(col) ); + event.SetColumn( view_column ); + event.SetDataViewColumn( GetOwner()->GetColumn(view_column) ); event.SetItem( item ); m_owner->HandleWindowEvent( event ); @@ -4227,7 +4252,7 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindParentNode( const wxDataViewItem static void wxdataview_selection_changed_callback( GtkTreeSelection* WXUNUSED(selection), wxDataViewCtrl *dv ) { - if (!GTK_WIDGET_REALIZED(dv->m_widget)) + if (!gtk_widget_get_realized(dv->m_widget)) return; wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, dv->GetId() ); @@ -4309,7 +4334,7 @@ void wxDataViewCtrl::AddChildGTK(wxWindowGTK* child) GtkWidget* treeview = GtkGetTreeView(); // Insert widget in GtkTreeView - if (GTK_WIDGET_REALIZED(treeview)) + if (gtk_widget_get_realized(treeview)) gtk_widget_set_parent_window( child->m_widget, gtk_tree_view_get_bin_window( GTK_TREE_VIEW(treeview) ) ); gtk_widget_set_parent( child->m_widget, treeview ); @@ -4422,6 +4447,22 @@ IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) wxDataViewCtrl::~wxDataViewCtrl() { + // Stop editing before destroying the control to remove any event handlers + // which are added when editing started: if we didn't do this, the base + // class dtor would assert as it checks for any leftover handlers. + if ( m_treeview ) + { + GtkTreeViewColumn *col; + gtk_tree_view_get_cursor(GTK_TREE_VIEW(m_treeview), NULL, &col); + + wxDataViewColumn * const wxcol = FromGTKColumn(col); + if ( wxcol ) + { + // This won't do anything if we're not editing it + wxcol->GetRenderer()->CancelEditing(); + } + } + m_cols.Clear(); delete m_internal; @@ -4664,10 +4705,9 @@ unsigned int wxDataViewCtrl::GetColumnCount() const return m_cols.GetCount(); } -wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const +wxDataViewColumn* wxDataViewCtrl::FromGTKColumn(GtkTreeViewColumn *gtk_col) const { - GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos ); - if (!gtk_col) + if ( !gtk_col ) return NULL; wxDataViewColumnList::const_iterator iter; @@ -4680,9 +4720,18 @@ wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const } } + wxFAIL_MSG( "No matching column?" ); + return NULL; } +wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const +{ + GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos ); + + return FromGTKColumn(gtk_col); +} + bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) { gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview), @@ -4710,7 +4759,7 @@ bool wxDataViewCtrl::ClearColumns() int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const { - GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetConstGtkHandle()); + GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()); GList *list = gtk_tree_view_get_columns( GTK_TREE_VIEW(m_treeview) ); @@ -4787,6 +4836,33 @@ void wxDataViewCtrl::DoSetCurrentItem(const wxDataViewItem& item) gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, NULL, FALSE); } +void wxDataViewCtrl::StartEditor(const wxDataViewItem& item, unsigned int column) +{ + wxCHECK_RET( m_treeview, + "Current item can't be set before creating the control." ); + + // We need to make sure the model knows about this item or the path would + // be invalid and gtk_tree_view_set_cursor() would silently do nothing. + ExpandAncestors(item); + + wxDataViewColumn *dvcolumn = GetColumn(column); + wxASSERT_MSG(dvcolumn, "Could not retrieve column"); + GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(dvcolumn->GetGtkHandle()); + + // We also need to preserve the existing selection from changing. + // Unfortunately the only way to do it seems to use our own selection + // function and forbid any selection changes during set cursor call. + wxGtkTreeSelectionLock + lock(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_treeview))); + + // Do move the cursor now. + GtkTreeIter iter; + iter.user_data = item.GetID(); + wxGtkTreePath path(m_internal->get_path( &iter )); + + gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, gcolumn, TRUE); +} + wxDataViewItem wxDataViewCtrl::GetSelection() const { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );