X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce00f59b5b169752d2f05ce3bb1a88ddc1b38b4c..c7e94140cd436c6c234a382ad4e16ec5da65830c:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 96ea64b8c6..6be2f8b81b 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) @@ -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 ); } } @@ -3516,6 +3540,9 @@ gboolean wxDataViewCtrlInternal::row_draggable( GtkTreeDragSource *WXUNUSED(drag event.SetEventObject( m_owner ); event.SetItem( item ); event.SetModel( m_wx_model ); + gint x, y; + gtk_widget_get_pointer(m_owner->GtkGetTreeView(), &x, &y); + event.SetPosition(x, y); if (!m_owner->HandleWindowEvent( event )) return FALSE; @@ -3545,21 +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 ); } @@ -3581,9 +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; @@ -3606,7 +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; @@ -3687,13 +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 ); @@ -4224,7 +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() ); @@ -4306,7 +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 ); @@ -4967,12 +4995,54 @@ void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item, gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW(m_treeview), path, NULL, false, 0.0, 0.0 ); } -void wxDataViewCtrl::HitTest(const wxPoint& WXUNUSED(point), +void wxDataViewCtrl::HitTest(const wxPoint& point, wxDataViewItem& item, wxDataViewColumn *& column) const { - item = wxDataViewItem(0); - column = NULL; + // gtk_tree_view_get_dest_row_at_pos() is the right one. But it does not tell the column. + // gtk_tree_view_get_path_at_pos() is the wrong function. It doesn't mind the header but returns column. + // See http://mail.gnome.org/archives/gtkmm-list/2005-January/msg00080.html + // So we have to use both of them. + // Friedrich Haase 2010-9-20 + wxGtkTreePath path, pathScratch; + GtkTreeViewColumn* GtkColumn = NULL; + GtkTreeViewDropPosition pos = GTK_TREE_VIEW_DROP_INTO_OR_AFTER; + gint cell_x = 0; + gint cell_y = 0; + + // cannot directly call GtkGetTreeView(), HitTest is const and so is this pointer + wxDataViewCtrl* ctrl = (wxDataViewCtrl*)this; // ugly workaround, ctrl is NOT const + GtkTreeView* treeView = GTK_TREE_VIEW(ctrl->GtkGetTreeView()); + + // is there possibly a better suited function to get the column? + gtk_tree_view_get_path_at_pos( // and this is the wrong call but it delivers the column + treeView, + (int) point.x, (int) point.y, + pathScratch.ByRef(), + &GtkColumn, // here we get the GtkColumn + &cell_x, + &cell_y ); + + if ( GtkColumn != NULL ) + { + // we got GTK column + // the right call now which takes the header into account + gtk_tree_view_get_dest_row_at_pos( treeView, (int) point.x, (int) point.y, path.ByRef(), &pos); + + if (path) + item = wxDataViewItem(GTKPathToItem(path)); + // else we got a GTK column but the position is not over an item, e.g. below last item + for ( unsigned int i=0, cols=GetColumnCount(); iGetGtkHandle()) == GtkColumn ) + { + column = col; // here we get the wx column + break; + } + } + } + // else no column and thus no item, both null } wxRect