X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c232dfe592d5f766c33ef91ac38fda44b10b1236..9a6aafe0039fef580ca1bfcf0e87c1ba8e2953ba:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 518590545f..2d8a29c111 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -20,10 +20,7 @@ #include "wx/log.h" #include "wx/dcclient.h" #include "wx/sizer.h" - #include "wx/icon.h" - #include "wx/list.h" #include "wx/settings.h" - #include "wx/dataobj.h" #include "wx/crt.h" #endif @@ -39,9 +36,7 @@ //----------------------------------------------------------------------------- //----------------------------------------------------------------------------- -class wxDataViewCtrlInternal; - -wxDataViewCtrlInternal *g_internal = NULL; +static wxDataViewCtrlInternal *gs_internal = NULL; class wxGtkTreeModelNode; @@ -56,7 +51,7 @@ typedef struct _GtkWxTreeModel GtkWxTreeModel; WX_DECLARE_LIST(wxDataViewItem, ItemList); WX_DEFINE_LIST(ItemList) -class wxDataViewCtrlInternal +class WXDLLIMPEXP_ADV wxDataViewCtrlInternal { public: wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewModel *wx_model, GtkWxTreeModel *gtk_model ); @@ -74,6 +69,10 @@ public: gboolean iter_parent( GtkTreeIter *iter, GtkTreeIter *child ); // dnd iface + + bool EnableDragSource( const wxDataFormat &format ); + bool EnableDropTarget( const wxDataFormat &format ); + gboolean row_draggable( GtkTreeDragSource *drag_source, GtkTreePath *path ); gboolean drag_data_delete( GtkTreeDragSource *drag_source, GtkTreePath* path ); gboolean drag_data_get( GtkTreeDragSource *drag_source, GtkTreePath *path, @@ -124,6 +123,14 @@ private: GtkSortType m_sort_order; wxDataViewColumn *m_dataview_sort_column; int m_sort_column; + + GtkTargetEntry m_dragSourceTargetEntry; + wxCharBuffer m_dragSourceTargetEntryTarget; + wxDataObject *m_dragDataObject; + + GtkTargetEntry m_dropTargetTargetEntry; + wxCharBuffer m_dropTargetTargetEntryTarget; + wxDataObject *m_dropDataObject; }; @@ -131,10 +138,11 @@ private: // wxGtkTreeModelNode //----------------------------------------------------------------------------- +static int LINKAGEMODE wxGtkTreeModelChildCmp( void** id1, void** id2 ) { - int ret = g_internal->GetDataViewModel()->Compare( *id1, *id2, - g_internal->GetSortColumn(), (g_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); + int ret = gs_internal->GetDataViewModel()->Compare( *id1, *id2, + gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); return ret; } @@ -155,7 +163,7 @@ public: ~wxGtkTreeModelNode() { - size_t count = m_children.GetCount(); + size_t count = m_nodes.GetCount(); size_t i; for (i = 0; i < count; i++) { @@ -174,7 +182,7 @@ public: if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare()) { - g_internal = m_internal; + gs_internal = m_internal; m_children.Sort( &wxGtkTreeModelChildCmp ); return m_children.Index( id ); } @@ -188,7 +196,7 @@ public: if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare()) { - g_internal = m_internal; + gs_internal = m_internal; m_children.Sort( &wxGtkTreeModelChildCmp ); return m_children.Index( id ); } @@ -527,6 +535,8 @@ wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, wxString wxtype = wxtree_model->internal->GetDataViewModel()->GetColumnType( (unsigned int) index ); + wxPrintf( "get_column_type %s\n", wxtype ); + if (wxtype == wxT("string")) gtype = G_TYPE_STRING; else @@ -631,8 +641,10 @@ wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == iter->stamp, 0); - + + if (iter != NULL) + g_return_val_if_fail (wxtree_model->stamp == iter->stamp, 0); + return wxtree_model->internal->iter_n_children( iter ); } @@ -975,11 +987,11 @@ static GtkCellEditable *gtk_wx_cell_renderer_start_editing( { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; wxDataViewCustomRenderer *cell = wxrenderer->cell; - + // Renderer doesn't support in-place editing if (!cell->HasEditorCtrl()) return NULL; - + // An in-place editing control is still around if (cell->GetEditorCtrl()) return NULL; @@ -1086,18 +1098,17 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, rect.y += cell_area->y; rect.width -= renderer->xpad * 2; rect.height -= renderer->ypad * 2; - + GdkRectangle dummy; if (gdk_rectangle_intersect (expose_area, &rect, &dummy)) { wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); wxWindowDC* dc = (wxWindowDC*) cell->GetDC(); wxWindowDCImpl *impl = (wxWindowDCImpl *) dc->GetImpl(); - if (impl->m_gdkwindow == NULL) - { - impl->m_gdkwindow = window; - impl->SetUpDC(); - } + // Reinitilise GDK window everytime as drawing can also + // be done into DnD drop window. + impl->m_gdkwindow = window; + impl->SetUpDC(); int state = 0; if (flags & GTK_CELL_RENDERER_SELECTED) @@ -1477,18 +1488,18 @@ wxDataViewCellMode wxDataViewRenderer::GetMode() const void wxDataViewRenderer::GtkUpdateAlignment() { int align = m_alignment; - + // query alignment from column ? if (align == -1) { // None there yet if (GetOwner() == NULL) return; - + align = GetOwner()->GetAlignment(); align |= wxALIGN_CENTRE_VERTICAL; } - + // horizontal alignment: gfloat xalign = 0.0; @@ -1541,7 +1552,7 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, static void wxGtkTextRendererEditedCallback( GtkCellRendererText *WXUNUSED(renderer), gchar *arg1, gchar *arg2, gpointer user_data ) { - wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; + wxDataViewRenderer *cell = (wxDataViewRenderer*) user_data; wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont()); wxVariant value = tmp; @@ -1605,7 +1616,7 @@ bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); - wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() ); + wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast(this)->GetOwner()->GetOwner()->GetFont() ); g_value_unset( &gvalue ); value = tmp; @@ -2021,6 +2032,120 @@ wxSize wxDataViewProgressRenderer::GetSize() const return wxSize(40,12); } +// ------------------------------------- +// wxDataViewChoiceRenderer +// ------------------------------------- + +wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString &choices, + wxDataViewCellMode mode, int alignment ) : + wxDataViewCustomRenderer( "string", mode, alignment, true ) +{ + m_choices = choices; + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_combo_new(); + + GtkListStore *store = gtk_list_store_new( 1, G_TYPE_STRING ); + size_t n; + for (n = 0; n < m_choices.GetCount(); n++) + gtk_list_store_insert_with_values( store, NULL, n, 0, m_choices[n].utf8_str(), -1 ); + + g_object_set (m_renderer, + "model", store, + "text-column", 0, + "has-entry", FALSE, + NULL); + + bool editable = (mode & wxDATAVIEW_CELL_EDITABLE); + g_object_set (m_renderer, "editable", editable, NULL); + + SetAlignment(alignment); + + g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); + + GtkInitHandlers(); + } + else +#endif + { + // Use custom cell code + wxDataViewCustomRenderer::Init(mode, alignment); + } +} + +bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state ) +{ + RenderText( m_data, 0, rect, dc, state ); + return true; +} + +wxSize wxDataViewChoiceRenderer::GetSize() const +{ + return wxSize(70,20); +} + +bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value ) +{ + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_STRING ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( value.GetString(), GetOwner()->GetOwner()->GetFont() ) ); + g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); + g_value_unset( &gvalue ); + } + else +#endif + m_data = value.GetString(); + + return true; +} + +bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const +{ +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_STRING ); + g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); + wxString temp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast(this)->GetOwner()->GetOwner()->GetFont() ); + g_value_unset( &gvalue ); + value = temp; + wxPrintf( "temp %s\n", temp ); + } + else +#endif + value = m_data; + + return true; +} + +void wxDataViewChoiceRenderer::SetAlignment( int align ) +{ + wxDataViewCustomRenderer::SetAlignment(align); + + if (gtk_check_version(2,10,0)) + return; + + // horizontal alignment: + PangoAlignment pangoAlign = PANGO_ALIGN_LEFT; + if (align & wxALIGN_RIGHT) + pangoAlign = PANGO_ALIGN_RIGHT; + else if (align & wxALIGN_CENTER_HORIZONTAL) + pangoAlign = PANGO_ALIGN_CENTER; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, pangoAlign ); + g_object_set_property( G_OBJECT(m_renderer), "alignment", &gvalue ); + g_value_unset( &gvalue ); +} + // --------------------------------------------------------- // wxDataViewDateRenderer // --------------------------------------------------------- @@ -2401,26 +2526,23 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), } -IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) - #include WX_DEFINE_LIST(wxDataViewColumnList) 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 ) + wxAlignment align, int flags ) + : wxDataViewColumnBase( cell, model_column ) { 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 ) + wxAlignment align, int flags ) + : wxDataViewColumnBase( bitmap, cell, model_column ) { Init( align, flags, width ); @@ -2440,16 +2562,22 @@ void wxDataViewColumn::Init(wxAlignment align, int flags, int width) SetWidth( width ); + // Create container for icon and label + GtkWidget *box = gtk_hbox_new( FALSE, 1 ); + gtk_widget_show( box ); + // gtk_container_set_border_width((GtkContainer*)box, 2); + m_image = gtk_image_new(); + gtk_box_pack_start(GTK_BOX(box), m_image, FALSE, FALSE, 1); + m_label = gtk_label_new(""); + gtk_box_pack_end( GTK_BOX(box), GTK_WIDGET(m_label), FALSE, FALSE, 1 ); + gtk_tree_view_column_set_widget( column, box ); + 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) @@ -2479,41 +2607,32 @@ void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) 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()) + gtk_label_set_text( GTK_LABEL(m_label), ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) : wxGTK_CONV_SYS(title) ); - - gtk_tree_view_column_set_widget( column, NULL ); + if (title.empty()) + gtk_widget_hide( m_label ); + else + gtk_widget_show( m_label ); } wxString wxDataViewColumn::GetTitle() const { - const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); - return wxConvFileName->cMB2WX(str); + return wxGTK_CONV_BACK_FONT( + gtk_label_get_text( GTK_LABEL(m_label) ), + GetOwner()->GetFont() + ); } 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() ); + GtkImage *gtk_image = GTK_IMAGE(m_image); - GdkBitmap *mask = (GdkBitmap *) NULL; + GdkBitmap *mask = NULL; if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap(); @@ -2527,13 +2646,11 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) 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) ); + gtk_widget_show( m_image ); } else { - gtk_tree_view_column_set_widget( column, NULL ); + gtk_widget_hide( m_image ); } } @@ -2559,7 +2676,7 @@ void wxDataViewColumn::SetAlignment( wxAlignment align ) xalign = 0.5; gtk_tree_view_column_set_alignment( column, xalign ); - + if (m_renderer && m_renderer->GetAlignment() == -1) m_renderer->GtkUpdateAlignment(); } @@ -2580,7 +2697,7 @@ void wxDataViewColumn::SetSortable( bool sortable ) { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); - if (sortable) + if ( sortable ) { gtk_tree_view_column_set_sort_column_id( column, GetModelColumn() ); } @@ -2588,13 +2705,28 @@ void wxDataViewColumn::SetSortable( bool sortable ) { gtk_tree_view_column_set_sort_column_id( column, -1 ); gtk_tree_view_column_set_sort_indicator( column, FALSE ); + gtk_tree_view_column_set_clickable( column, FALSE ); } } bool wxDataViewColumn::IsSortable() const { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); - return (gtk_tree_view_column_get_sort_column_id( column ) != -1); + return gtk_tree_view_column_get_clickable( column ); +} + +void wxDataViewColumn::SetAsSortKey( bool WXUNUSED(sort) ) +{ + // it might not make sense to have this function in wxHeaderColumn at + // all in fact, changing of the sort order should only be done using the + // associated control API + wxFAIL_MSG( "not implemented" ); +} + +bool wxDataViewColumn::IsSortKey() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_sort_indicator( column ); } bool wxDataViewColumn::IsResizeable() const @@ -2701,7 +2833,7 @@ void wxGtkTreeModelNode::Resort() wxGtkTreeModelChildren temp; WX_APPEND_ARRAY( temp, m_children ); - g_internal = m_internal; + gs_internal = m_internal; m_children.Sort( &wxGtkTreeModelChildCmp ); gint *new_order = new gint[child_count]; @@ -2750,6 +2882,9 @@ wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, m_sort_column = -1; m_dataview_sort_column = NULL; + m_dragDataObject = NULL; + m_dropDataObject = NULL; + if (!m_wx_model->IsVirtualListModel()) InitTree(); } @@ -2757,6 +2892,9 @@ wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewCtrlInternal::~wxDataViewCtrlInternal() { g_object_unref( m_gtk_model ); + + delete m_dragDataObject; + delete m_dropDataObject; } void wxDataViewCtrlInternal::InitTree() @@ -2790,15 +2928,62 @@ void wxDataViewCtrlInternal::BuildBranch( wxGtkTreeModelNode *node ) // GTK+ dnd iface +bool wxDataViewCtrlInternal::EnableDragSource( const wxDataFormat &format ) +{ + wxGtkString atom_str( gdk_atom_name( format ) ); + m_dragSourceTargetEntryTarget = wxCharBuffer( atom_str ); + + m_dragSourceTargetEntry.target = m_dragSourceTargetEntryTarget.data(); + m_dragSourceTargetEntry.flags = 0; + m_dragSourceTargetEntry.info = static_cast(-1); + + gtk_tree_view_enable_model_drag_source( GTK_TREE_VIEW(m_owner->GtkGetTreeView() ), + GDK_BUTTON1_MASK, &m_dragSourceTargetEntry, 1, (GdkDragAction) GDK_ACTION_COPY ); + + return true; +} + +bool wxDataViewCtrlInternal::EnableDropTarget( const wxDataFormat &format ) +{ + wxGtkString atom_str( gdk_atom_name( format ) ); + m_dropTargetTargetEntryTarget = wxCharBuffer( atom_str ); + + m_dropTargetTargetEntry.target = m_dropTargetTargetEntryTarget.data(); + m_dropTargetTargetEntry.flags = 0; + m_dropTargetTargetEntry.info = static_cast(-1); + + gtk_tree_view_enable_model_drag_dest( GTK_TREE_VIEW(m_owner->GtkGetTreeView() ), + &m_dropTargetTargetEntry, 1, (GdkDragAction) GDK_ACTION_COPY ); + + return true; +} + gboolean wxDataViewCtrlInternal::row_draggable( GtkTreeDragSource *WXUNUSED(drag_source), GtkTreePath *path ) { + delete m_dragDataObject; + GtkTreeIter iter; if (!get_iter( &iter, path )) return FALSE; - wxDataViewItem item( (void*) iter.user_data ); - return m_wx_model->IsDraggable( item ); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetItem( item ); + event.SetModel( m_wx_model ); + if (!m_owner->HandleWindowEvent( event )) + return FALSE; + + if (!event.IsAllowed()) + return FALSE; + + wxDataObject *obj = event.GetDataObject(); + if (!obj) + return FALSE; + + m_dragDataObject = obj; + + return TRUE; } gboolean @@ -2813,40 +2998,77 @@ gboolean wxDataViewCtrlInternal::drag_data_get( GtkTreeDragSource *WXUNUSED(drag { GtkTreeIter iter; if (!get_iter( &iter, path )) return FALSE; - wxDataViewItem item( (void*) iter.user_data ); - wxDataFormat format( selection_data->target ); + if (!m_dragDataObject->IsSupported( selection_data->target )) + return FALSE; - size_t size = m_wx_model->GetDragDataSize( item, format ); - if (size == 0) return FALSE; + size_t size = m_dragDataObject->GetDataSize( selection_data->target ); + if (size == 0) + return FALSE; - void *data = malloc( size ); + void *buf = malloc( size ); - m_wx_model->GetDragData( item, format, data, size ); + gboolean res = FALSE; + if (m_dragDataObject->GetDataHere( selection_data->target, buf )) + { + res = TRUE; - gtk_selection_data_set( selection_data, selection_data->target, - 8, (const guchar*) data, size ); + gtk_selection_data_set( selection_data, selection_data->target, + 8, (const guchar*) buf, size ); + } - free( data ); + free( buf ); - return TRUE; + return res; } gboolean wxDataViewCtrlInternal::drag_data_received(GtkTreeDragDest *WXUNUSED(drag_dest), - GtkTreePath *WXUNUSED(dest), - GtkSelectionData *WXUNUSED(selection_data)) + GtkTreePath *path, + GtkSelectionData *selection_data) { - return FALSE; + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; + wxDataViewItem item( (void*) iter.user_data ); + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, m_owner->GetId() ); + 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 ); + if (!m_owner->HandleWindowEvent( event )) + return FALSE; + + if (!event.IsAllowed()) + return FALSE; + + return TRUE; } gboolean wxDataViewCtrlInternal::row_drop_possible(GtkTreeDragDest *WXUNUSED(drag_dest), - GtkTreePath *WXUNUSED(dest_path), - GtkSelectionData *WXUNUSED(selection_data)) + GtkTreePath *path, + GtkSelectionData *selection_data) { - return FALSE; + GtkTreeIter iter; + if (!get_iter( &iter, path )) return FALSE; + wxDataViewItem item( (void*) iter.user_data ); + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() ); + event.SetEventObject( m_owner ); + event.SetItem( item ); + event.SetModel( m_wx_model ); + event.SetDataFormat( selection_data->target ); + if (!m_owner->HandleWindowEvent( event )) + return FALSE; + + if (!event.IsAllowed()) + return FALSE; + + return TRUE; } // notifications from wxDataViewModel @@ -3122,6 +3344,9 @@ gint wxDataViewCtrlInternal::iter_n_children( GtkTreeIter *iter ) } else { + if (iter == NULL) + return m_root->GetChildCount(); + wxDataViewItem item( (void*) iter->user_data ); if (!m_wx_model->IsContainer( item )) @@ -3440,14 +3665,9 @@ wxdataview_row_collapsed_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* // wxDataViewCtrl //----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// InsertChild for wxDataViewCtrl -//----------------------------------------------------------------------------- - -static void wxInsertChildInDataViewCtrl( wxWindowGTK* parent, wxWindowGTK* child ) +void wxDataViewCtrl::AddChildGTK(wxWindowGTK* child) { - wxDataViewCtrl * dvc = (wxDataViewCtrl*) parent; - GtkWidget *treeview = dvc->GtkGetTreeView(); + GtkWidget* treeview = GtkGetTreeView(); // Insert widget in GtkTreeView if (GTK_WIDGET_REALIZED(treeview)) @@ -3576,6 +3796,8 @@ wxDataViewCtrl::~wxDataViewCtrl() if (m_notifier) GetModel()->RemoveNotifier( m_notifier ); + m_cols.Clear(); + // remove the model from the GtkTreeView before it gets destroyed by the // wxDataViewCtrlBase's dtor gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL ); @@ -3587,9 +3809,9 @@ void wxDataViewCtrl::Init() { m_notifier = NULL; m_internal = NULL; -} -static GtkTargetEntry gs_target; + m_cols.DeleteContents( true ); +} bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, @@ -3604,9 +3826,8 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, return false; } - m_insertCallback = wxInsertChildInDataViewCtrl; - m_widget = gtk_scrolled_window_new (NULL, NULL); + g_object_ref(m_widget); GtkScrolledWindowSetBorder(m_widget, style); @@ -3616,15 +3837,12 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, g_signal_connect (m_treeview, "size_allocate", G_CALLBACK (gtk_dataviewctrl_size_callback), this); - gs_target.target = const_cast("UTF8_STRING"); - gs_target.flags = 0; - gs_target.info = static_cast(-1); - gtk_tree_view_enable_model_drag_source( GTK_TREE_VIEW(m_treeview), - GDK_BUTTON1_MASK, &gs_target, 1, (GdkDragAction) GDK_ACTION_COPY ); - #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) - gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); + { + bool fixed = (style & wxDV_VARIABLE_LINE_HEIGHT) == 0; + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed ); + } #endif if (style & wxDV_MULTIPLE) @@ -3656,7 +3874,7 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_ROW_LINES) != 0 ); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), - GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_widget_show (m_treeview); m_parent->DoAddChild( this ); @@ -3716,6 +3934,14 @@ bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) if (!wxDataViewCtrlBase::AssociateModel( model )) return false; +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + bool fixed = (((GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT) == 0) || (model->IsVirtualListModel())); + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed ); + } +#endif + GtkWxTreeModel *gtk_model = wxgtk_tree_model_new(); m_internal = new wxDataViewCtrlInternal( this, model, gtk_model ); gtk_model->internal = m_internal; @@ -3732,6 +3958,16 @@ bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) return true; } +bool wxDataViewCtrl::EnableDragSource( const wxDataFormat &format ) +{ + return m_internal->EnableDragSource( format ); +} + +bool wxDataViewCtrl::EnableDropTarget( const wxDataFormat &format ) +{ + return m_internal->EnableDropTarget( format ); +} + bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) { if (!wxDataViewCtrlBase::AppendColumn(col)) @@ -3776,6 +4012,28 @@ bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col ) return true; } +bool wxDataViewCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col ) +{ + if (!wxDataViewCtrlBase::InsertColumn(pos,col)) + return false; + + m_cols.Insert( pos, col ); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + { + if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) != + GTK_TREE_VIEW_COLUMN_FIXED) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE ); + } +#endif + + gtk_tree_view_insert_column( GTK_TREE_VIEW(m_treeview), + GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()), pos ); + + return true; +} + unsigned int wxDataViewCtrl::GetColumnCount() const { return m_cols.GetCount(); @@ -3788,7 +4046,7 @@ wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const return NULL; wxDataViewColumnList::const_iterator iter; - for (iter = m_cols.begin(); iter != m_cols.end(); iter++) + for (iter = m_cols.begin(); iter != m_cols.end(); ++iter) { wxDataViewColumn *col = *iter; if (GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) == gtk_col) @@ -3805,9 +4063,7 @@ bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview), GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()) ); - m_cols.remove( column ); - - delete column; + m_cols.DeleteObject( column ); return true; } @@ -3815,14 +4071,14 @@ bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column ) bool wxDataViewCtrl::ClearColumns() { wxDataViewColumnList::iterator iter; - for (iter = m_cols.begin(); iter != m_cols.end(); iter++) + for (iter = m_cols.begin(); iter != m_cols.end(); ++iter) { wxDataViewColumn *col = *iter; gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview), GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ); } - m_cols.clear(); + m_cols.Clear(); return true; } @@ -3863,6 +4119,17 @@ void wxDataViewCtrl::Collapse( const wxDataViewItem & item ) gtk_tree_path_free( path ); } +bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const +{ + GtkTreeIter iter; + iter.user_data = item.GetID(); + GtkTreePath *path = m_internal->get_path( &iter ); + bool res = gtk_tree_view_row_expanded( GTK_TREE_VIEW(m_treeview), path ); + gtk_tree_path_free( path ); + + return res; +} + wxDataViewItem wxDataViewCtrl::GetSelection() const { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); @@ -3952,11 +4219,23 @@ void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel ) gtk_tree_selection_unselect_all( selection ); + wxDataViewItem last_parent; + size_t i; for (i = 0; i < sel.GetCount(); i++) { + wxDataViewItem item = sel[i]; + wxDataViewItem parent = GetModel()->GetParent( item ); + if (parent) + { + if (parent != last_parent) + ExpandAncestors(item); + } + last_parent = parent; + GtkTreeIter iter; - iter.user_data = (gpointer) sel[i].GetID(); + iter.stamp = m_internal->GetGtkModel()->stamp; + iter.user_data = (gpointer) item.GetID(); gtk_tree_selection_select_iter( selection, &iter ); } @@ -3965,11 +4244,14 @@ void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel ) void wxDataViewCtrl::Select( const wxDataViewItem & item ) { + ExpandAncestors(item); + GtkDisableSelectionEvents(); GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; iter.user_data = (gpointer) item.GetID(); gtk_tree_selection_select_iter( selection, &iter ); @@ -3983,6 +4265,7 @@ void wxDataViewCtrl::Unselect( const wxDataViewItem & item ) GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; iter.user_data = (gpointer) item.GetID(); gtk_tree_selection_unselect_iter( selection, &iter ); @@ -3994,6 +4277,7 @@ bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); GtkTreeIter iter; + iter.stamp = m_internal->GetGtkModel()->stamp; iter.user_data = (gpointer) item.GetID(); return gtk_tree_selection_iter_is_selected( selection, &iter ); @@ -4024,6 +4308,8 @@ void wxDataViewCtrl::UnselectAll() void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item, const wxDataViewColumn *WXUNUSED(column)) { + ExpandAncestors(item); + GtkTreeIter iter; iter.user_data = (gpointer) item.GetID(); GtkTreePath *path = m_internal->get_path( &iter );