X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/01603d4396d632163e19f8cde798bb1807f2b8a7..6cf68971005ab7a0ccee82ffffa2924eeb62f689:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 138bcd5bcc..85fcee3185 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, @@ -93,10 +92,10 @@ public: // sorting interface void SetSortOrder( GtkSortType sort_order ) { m_sort_order = sort_order; } - GtkSortType GetSortOrder() { return m_sort_order; } + GtkSortType GetSortOrder() const { return m_sort_order; } void SetSortColumn( int column ) { m_sort_column = column; } - int GetSortColumn() { return m_sort_column; } + int GetSortColumn() const { return m_sort_column; } void SetDataViewSortColumn( wxDataViewColumn *column ) { m_dataview_sort_column = column; } wxDataViewColumn *GetDataViewSortColumn() { return m_dataview_sort_column; } @@ -105,6 +104,7 @@ public: // accessors wxDataViewModel* GetDataViewModel() { return m_wx_model; } + const wxDataViewModel* GetDataViewModel() const { return m_wx_model; } wxDataViewCtrl* GetOwner() { return m_owner; } GtkWxTreeModel* GetGtkModel() { return m_gtk_model; } @@ -124,6 +124,14 @@ 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 +139,11 @@ 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; } @@ -146,7 +155,7 @@ class wxGtkTreeModelNode { public: wxGtkTreeModelNode( wxGtkTreeModelNode* parent, const wxDataViewItem &item, - wxDataViewCtrlInternal *internal ) + wxDataViewCtrlInternal *internal ) { m_parent = parent; m_item = item; @@ -174,7 +183,7 @@ 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 +197,7 @@ 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 ); } @@ -212,7 +221,6 @@ public: break; } } - } wxGtkTreeModelNode* GetParent() @@ -222,8 +230,8 @@ public: wxGtkTreeModelChildren &GetChildren() { return m_children; } - unsigned int GetChildCount() { return m_children.GetCount(); } - unsigned int GetNodesCount() { return m_nodes.GetCount(); } + unsigned int GetChildCount() const { return m_children.GetCount(); } + unsigned int GetNodesCount() const { return m_nodes.GetCount(); } wxDataViewItem &GetItem() { return m_item; } wxDataViewCtrlInternal *GetInternal() { return m_internal; } @@ -319,7 +327,7 @@ static gboolean wxgtk_tree_model_iter_parent (GtkTreeModel *tree_mo /* sortable */ static gboolean wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, gint *sort_column_id, - GtkSortType *order); + GtkSortType *order); static void wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, gint sort_column_id, GtkSortType order); @@ -347,7 +355,7 @@ static gboolean wxgtk_tree_model_drag_data_received (GtkTreeDragDest *d GtkSelectionData *selection_data); static gboolean wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest, GtkTreePath *dest_path, - GtkSelectionData *selection_data); + GtkSelectionData *selection_data); static GObjectClass *list_parent_class = NULL; @@ -532,7 +540,7 @@ wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, else { gtype = G_TYPE_STRING; - // wxFAIL_MSG( _T("non-string columns not supported yet") ); + // wxFAIL_MSG( wxT("non-string columns not supported yet") ); } return gtype; @@ -583,7 +591,7 @@ wxgtk_tree_model_get_value (GtkTreeModel *tree_model, } else { - wxFAIL_MSG( _T("non-string columns not supported yet") ); + wxFAIL_MSG( wxT("non-string columns not supported yet") ); } } @@ -593,8 +601,8 @@ wxgtk_tree_model_iter_next (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; - if (wxtree_model->stamp != iter->stamp) - wxPrintf( "crash\n" ); + // This happens when clearing the view by calling .._set_model( NULL ); + if (iter->stamp == 0) return FALSE; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE); @@ -630,8 +638,8 @@ wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model, GtkTreeIter *iter) { 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); + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), 0); + g_return_val_if_fail ( !iter || wxtree_model->stamp == iter->stamp, 0); return wxtree_model->internal->iter_n_children( iter ); } @@ -721,7 +729,7 @@ wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest, static gboolean wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest, GtkTreePath *dest_path, - GtkSelectionData *selection_data) + GtkSelectionData *selection_data) { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); @@ -797,24 +805,27 @@ wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, gint WXUNUSED(sort_column_id), GtkTreeIterCompareFunc func, gpointer WXUNUSED(data), - GtkDestroyNotify WXUNUSED(destroy) ) + GtkDestroyNotify WXUNUSED(destroy)) { g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); g_return_if_fail (func != NULL); } -void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, - GtkTreeIterCompareFunc func, - gpointer WXUNUSED(data), - GtkDestroyNotify WXUNUSED(destroy) ) +static void +wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, + GtkTreeIterCompareFunc func, + gpointer WXUNUSED(data), + GtkDestroyNotify WXUNUSED(destroy)) { g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); g_return_if_fail (func != NULL); - wxPrintf( "wxgtk_tree_model_set_default_sort_func\n" ); + //wxPrintf( "wxgtk_tree_model_set_default_sort_func\n" ); + // TODO: remove this code } -gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable) +static gboolean +wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable) { g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE ); @@ -822,7 +833,152 @@ gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortabl } //----------------------------------------------------------------------------- -// define new GTK+ class wxGtkRendererRenderer +// define new GTK+ class GtkWxRendererText +//----------------------------------------------------------------------------- + +extern "C" { + +#define GTK_TYPE_WX_CELL_RENDERER_TEXT (gtk_wx_cell_renderer_text_get_type ()) +#define GTK_WX_CELL_RENDERER_TEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER_TEXT, GtkWxCellRendererText)) +#define GTK_WX_CELL_RENDERER_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER_TEXT, GtkWxCellRendererTextClass)) +#define GTK_IS_WX_CELL_RENDERER_TEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER_TEXT)) +#define GTK_IS_WX_CELL_RENDERER_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER_TEXT)) +#define GTK_WX_CELL_RENDERER_TEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER_TEXT, GtkWxCellRendererTextClass)) + +GType gtk_wx_cell_renderer_text_get_type (void); + +typedef struct _GtkWxCellRendererText GtkWxCellRendererText; +typedef struct _GtkWxCellRendererTextClass GtkWxCellRendererTextClass; + +struct _GtkWxCellRendererText +{ + GtkCellRendererText parent; + + wxDataViewRenderer *wx_renderer; +}; + +struct _GtkWxCellRendererTextClass +{ + GtkCellRendererTextClass cell_parent_class; +}; + + +static GtkWxCellRendererText *gtk_wx_cell_renderer_text_new (void); +static void gtk_wx_cell_renderer_text_init ( + GtkWxCellRendererText *cell ); +static void gtk_wx_cell_renderer_text_class_init( + GtkWxCellRendererTextClass *klass ); +static void gtk_wx_cell_renderer_text_finalize ( + GObject *object ); +static GtkCellEditable *gtk_wx_cell_renderer_text_start_editing( + GtkCellRenderer *cell, + GdkEvent *event, + GtkWidget *widget, + const gchar *path, + GdkRectangle *background_area, + GdkRectangle *cell_area, + GtkCellRendererState flags ); + + +static GObjectClass *text_cell_parent_class = NULL; + +} // extern "C" + +GType +gtk_wx_cell_renderer_text_get_type (void) +{ + static GType cell_wx_type = 0; + + if (!cell_wx_type) + { + const GTypeInfo cell_wx_info = + { + sizeof (GtkWxCellRendererTextClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) gtk_wx_cell_renderer_text_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (GtkWxCellRendererText), + 0, /* n_preallocs */ + (GInstanceInitFunc) gtk_wx_cell_renderer_text_init, + }; + + cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER_TEXT, + "GtkWxCellRendererText", &cell_wx_info, (GTypeFlags)0 ); + } + + return cell_wx_type; +} + +static void +gtk_wx_cell_renderer_text_init (GtkWxCellRendererText *cell) +{ + cell->wx_renderer = NULL; +} + +static void +gtk_wx_cell_renderer_text_class_init (GtkWxCellRendererTextClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass); + + text_cell_parent_class = (GObjectClass*) g_type_class_peek_parent (klass); + + object_class->finalize = gtk_wx_cell_renderer_text_finalize; + + cell_class->start_editing = gtk_wx_cell_renderer_text_start_editing; +} + +static void +gtk_wx_cell_renderer_text_finalize (GObject *object) +{ + /* must chain up */ + (* G_OBJECT_CLASS (text_cell_parent_class)->finalize) (object); +} + +GtkWxCellRendererText* +gtk_wx_cell_renderer_text_new (void) +{ + return (GtkWxCellRendererText*) g_object_new (GTK_TYPE_WX_CELL_RENDERER_TEXT, NULL); +} + +static GtkCellEditable *gtk_wx_cell_renderer_text_start_editing( + GtkCellRenderer *gtk_renderer, + GdkEvent *gdk_event, + GtkWidget *widget, + const gchar *path, + GdkRectangle *background_area, + GdkRectangle *cell_area, + GtkCellRendererState flags ) +{ + GtkWxCellRendererText *wxgtk_renderer = (GtkWxCellRendererText *) gtk_renderer; + wxDataViewRenderer *wx_renderer = wxgtk_renderer->wx_renderer; + + GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); + GtkTreeIter iter; + wx_renderer->GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, treepath ); + wxDataViewItem item( (void*) iter.user_data );; + gtk_tree_path_free( treepath ); + + wxDataViewColumn *column = wx_renderer->GetOwner(); + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + event.SetColumn( wx_renderer->GetOwner()->GetModelColumn() ); + event.SetItem( item ); + dv->HandleWindowEvent( event ); + + if (event.IsAllowed()) + return GTK_CELL_RENDERER_CLASS(text_cell_parent_class)-> + start_editing( gtk_renderer, gdk_event, widget, path, background_area, cell_area, flags ); + else + return NULL; +} + +//----------------------------------------------------------------------------- +// define new GTK+ class GtkWxCellRenderer //----------------------------------------------------------------------------- extern "C" { @@ -962,8 +1118,6 @@ gtk_wx_cell_renderer_new (void) return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL); } - - static GtkCellEditable *gtk_wx_cell_renderer_start_editing( GtkCellRenderer *renderer, GdkEvent *WXUNUSED(event), @@ -975,11 +1129,11 @@ 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; @@ -1086,15 +1240,19 @@ 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) + + // Reinitialize wxWindowDC's GDK window if drawing occurs into a different + // window such as a DnD drop window. + if (window != impl->m_gdkwindow) { + impl->Destroy(); impl->m_gdkwindow = window; impl->SetUpDC(); } @@ -1330,16 +1488,9 @@ bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsig bool wxGtkDataViewModelNotifier::Cleared() { - gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), NULL ); - - // this will create a new GTK model m_owner->GtkGetInternal()->Cleared(); - - SetGtkModel( m_owner->GtkGetInternal()->GetGtkModel() ); - - gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->m_treeview), GTK_TREE_MODEL(m_wxgtk_model) ); - - return false; + + return true; } // --------------------------------------------------------- @@ -1366,6 +1517,9 @@ static void wxgtk_renderer_editing_started( GtkCellRenderer *WXUNUSED(cell), GtkCellEditable *editable, gchar *path, wxDataViewRenderer *wxrenderer ) { + if (!editable) + return; + wxDataViewColumn *column = wxrenderer->GetOwner(); wxDataViewCtrl *dv = column->GetOwner(); wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, dv->GetId() ); @@ -1477,18 +1631,18 @@ 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 +1695,7 @@ 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; @@ -1568,7 +1722,9 @@ wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxD int align ) : wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (GtkCellRenderer*) gtk_cell_renderer_text_new(); + GtkWxCellRendererText *text_renderer = gtk_wx_cell_renderer_text_new(); + text_renderer->wx_renderer = this; + m_renderer = (GtkCellRenderer*) text_renderer; if (mode & wxDATAVIEW_CELL_EDITABLE) { @@ -1605,7 +1761,7 @@ 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; @@ -1817,7 +1973,7 @@ public: m_window = window; - m_context = window->GtkGetPangoDefaultContext(); + m_context = window->GTKGetPangoDefaultContext(); m_layout = pango_layout_new( m_context ); m_fontdesc = pango_font_description_copy( widget->style->font_desc ); @@ -1914,7 +2070,7 @@ wxDataViewCustomRenderer::~wxDataViewCustomRenderer() delete m_dc; if (m_text_renderer) - g_object_ref_sink(m_text_renderer); + gtk_object_sink( GTK_OBJECT(m_text_renderer) ); } wxDC *wxDataViewCustomRenderer::GetDC() @@ -2021,6 +2177,126 @@ 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 ); + for (size_t n = 0; n < m_choices.GetCount(); n++) + { + gtk_list_store_insert_with_values( + store, NULL, n, 0, + static_cast(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 ); + // TODO: remove this code + } + 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 // --------------------------------------------------------- @@ -2296,9 +2572,11 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column), wx_model->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 ); @@ -2401,26 +2679,23 @@ 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 ); @@ -2449,17 +2724,13 @@ void wxDataViewColumn::Init(wxAlignment align, int flags, int width) 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) @@ -2514,7 +2785,7 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) { GtkImage *gtk_image = GTK_IMAGE(m_image); - GdkBitmap *mask = (GdkBitmap *) NULL; + GdkBitmap *mask = NULL; if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap(); @@ -2558,7 +2829,7 @@ 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(); } @@ -2579,7 +2850,7 @@ 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() ); } @@ -2587,13 +2858,28 @@ 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 @@ -2679,6 +2965,36 @@ bool wxDataViewColumn::IsReorderable() const // wxGtkTreeModelNode //----------------------------------------------------------------------------- +#if 0 +class wxGtkTreeModelChildWithPos +{ +public: + unsigned int pos; + void *id; +}; + +static +int wxGtkTreeModelChildWithPosCmp( const void* data1, const void* data2, const void* user_data ) +{ + const wxGtkTreeModelChildWithPos* child1 = (const wxGtkTreeModelChildWithPos*) data1; + const wxGtkTreeModelChildWithPos* child2 = (const wxGtkTreeModelChildWithPos*) data2; + const wxDataViewCtrlInternal *internal = (const wxDataViewCtrlInternal *) user_data; + int ret = internal->GetDataViewModel()->Compare( child1->id, child2->id, + internal->GetSortColumn(), (internal->GetSortOrder() == GTK_SORT_DESCENDING) ); + + return ret; +} +#else +static +int LINKAGEMODE wxGtkTreeModelChildPtrCmp( void*** data1, void*** data2 ) +{ + return gs_internal->GetDataViewModel()->Compare( **data1, **data2, + gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) ); +} + +WX_DEFINE_ARRAY_PTR( void**, wxGtkTreeModelChildrenPtr ); +#endif + void wxGtkTreeModelNode::Resort() { size_t child_count = GetChildCount(); @@ -2697,14 +3013,68 @@ void wxGtkTreeModelNode::Resort() return; } + gint *new_order = new gint[child_count]; + +#if 1 + // m_children has the original *void + // ptrs points to these + wxGtkTreeModelChildrenPtr ptrs; + size_t i; + for (i = 0; i < child_count; i++) + ptrs.Add( &(m_children[i]) ); + // Sort the ptrs + gs_internal = m_internal; + ptrs.Sort( &wxGtkTreeModelChildPtrCmp ); + wxGtkTreeModelChildren temp; + void** base_ptr = &(m_children[0]); + // Transfer positions to new_order array and + // IDs to temp + for (i = 0; i < child_count; i++) + { + new_order[i] = ptrs[i] - base_ptr; + temp.Add( *ptrs[i] ); + } + + // Transfer IDs back to m_children + m_children.Clear(); WX_APPEND_ARRAY( temp, m_children ); +#endif +#if 0 + // Too slow - g_internal = m_internal; - m_children.Sort( &wxGtkTreeModelChildCmp ); + // Build up array with IDs and original positions + wxGtkTreeModelChildWithPos* temp = new wxGtkTreeModelChildWithPos[child_count]; + size_t i; + for (i = 0; i < child_count; i++) + { + temp[i].pos = i; + temp[i].id = m_children[i]; + } + // Sort array keeping original positions + wxQsort( temp, child_count, sizeof(wxGtkTreeModelChildWithPos), + &wxGtkTreeModelChildWithPosCmp, m_internal ); + // Transfer positions to new_order array and + // IDs to m_children + m_children.Clear(); + for (i = 0; i < child_count; i++) + { + new_order[i] = temp[i].pos; + m_children.Add( temp[i].id ); + } + // Delete array + delete [] temp; +#endif - gint *new_order = new gint[child_count]; +#if 0 + // Too slow + + wxGtkTreeModelChildren temp; + WX_APPEND_ARRAY( temp, m_children ); + gs_internal = m_internal; + m_children.Sort( &wxGtkTreeModelChildCmp ); + unsigned int pos; for (pos = 0; pos < child_count; pos++) { @@ -2712,6 +3082,7 @@ void wxGtkTreeModelNode::Resort() int old_pos = temp.Index( id ); new_order[pos] = old_pos; } +#endif GtkTreeModel *gtk_tree_model = GTK_TREE_MODEL( m_internal->GetGtkModel() ); @@ -2726,7 +3097,8 @@ void wxGtkTreeModelNode::Resort() gtk_tree_path_free (path); delete [] new_order; - + + unsigned int pos; for (pos = 0; pos < node_count; pos++) { wxGtkTreeModelNode *node = m_nodes.Item( pos ); @@ -2749,6 +3121,9 @@ 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(); } @@ -2756,6 +3131,9 @@ wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewCtrlInternal::~wxDataViewCtrlInternal() { g_object_unref( m_gtk_model ); + + delete m_dragDataObject; + delete m_dropDataObject; } void wxDataViewCtrlInternal::InitTree() @@ -2789,15 +3167,62 @@ 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 @@ -2812,57 +3237,93 @@ 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 bool wxDataViewCtrlInternal::Cleared() { + GtkWidget* tree_widget = GetOwner()->GtkGetTreeView(); + gtk_tree_view_set_model( GTK_TREE_VIEW(tree_widget), NULL ); + gtk_tree_view_set_model( GTK_TREE_VIEW(tree_widget), GTK_TREE_MODEL(m_gtk_model) ); + if (m_root) { delete m_root; InitTree(); } - - // Create new GTK model - g_object_unref( m_gtk_model ); - m_gtk_model = wxgtk_tree_model_new(); - m_gtk_model->internal = this; - + return true; } @@ -2877,6 +3338,9 @@ bool wxDataViewCtrlInternal::ItemAdded( const wxDataViewItem &parent, const wxDa if (!m_wx_model->IsVirtualListModel()) { wxGtkTreeModelNode *parent_node = FindNode( parent ); + wxASSERT_MSG(parent_node, + "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel"); + if (m_wx_model->IsContainer( item )) parent_node->AddNode( new wxGtkTreeModelNode( parent_node, item, this ) ); else @@ -2891,6 +3355,9 @@ bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wx if (!m_wx_model->IsVirtualListModel()) { wxGtkTreeModelNode *parent_node = FindNode( parent ); + wxASSERT_MSG(parent_node, + "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel"); + parent_node->DeleteChild( item.GetID() ); } @@ -2933,18 +3400,19 @@ GtkTreeModelFlags wxDataViewCtrlInternal::get_flags() gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path ) { + if (m_wx_model->IsVirtualListModel()) { - wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; - + wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model; + unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0]; - - if (i >= wx_model->GetLastIndex() + 1) + + if (i >= wx_model->GetCount()) return FALSE; iter->stamp = m_gtk_model->stamp; - // user_data is just the index - iter->user_data = (gpointer) i; + // user_data is just the index +1 + iter->user_data = (gpointer) (i+1); return TRUE; } @@ -2995,8 +3463,8 @@ GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter ) if (m_wx_model->IsVirtualListModel()) { - // user_data is just the index - int i = (wxUIntPtr) iter->user_data; + // user_data is just the index +1 + int i = ( (wxUIntPtr) iter->user_data ) -1; gtk_tree_path_append_index (retval, i); } else @@ -3022,30 +3490,43 @@ gboolean wxDataViewCtrlInternal::iter_next( GtkTreeIter *iter ) { if (m_wx_model->IsVirtualListModel()) { - wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model; - int n = (wxUIntPtr) iter->user_data; + // user_data is just the index +1 + int n = ( (wxUIntPtr) iter->user_data ) -1; if (n == -1) + { + iter->user_data = NULL; return FALSE; + } - if (n >= (int) wx_model->GetLastIndex()) + if (n >= (int) wx_model->GetCount()-1) + { + iter->user_data = NULL; return FALSE; - - iter->user_data = (gpointer) ++n; + } + + // user_data is just the index +1 (+2 because we need the next) + iter->user_data = (gpointer) (n+2); } else { wxGtkTreeModelNode *parent = FindParentNode( iter ); if( parent == NULL ) + { + iter->user_data = NULL; return FALSE; + } int pos = parent->GetChildren().Index( iter->user_data ); if (pos == (int) parent->GetChildCount()-1) + { + iter->user_data = NULL; return FALSE; + } - iter->stamp = m_gtk_model->stamp; iter->user_data = parent->GetChildren().Item( pos+1 ); } @@ -3061,18 +3542,29 @@ gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter * return FALSE; iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) -1; + iter->user_data = (gpointer) 1; return TRUE; } else { + if (iter == NULL) + { + if (m_root->GetChildCount() == 0) return FALSE; + iter->stamp = m_gtk_model->stamp; + iter->user_data = (gpointer) m_root->GetChildren().Item( 0 ); + return TRUE; + } + wxDataViewItem item( (void*) parent->user_data ); if (!m_wx_model->IsContainer( item )) return FALSE; wxGtkTreeModelNode *parent_node = FindNode( parent ); + wxASSERT_MSG(parent_node, + "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel"); + BuildBranch( parent_node ); if (parent_node->GetChildCount() == 0) @@ -3089,11 +3581,19 @@ gboolean wxDataViewCtrlInternal::iter_has_child( GtkTreeIter *iter ) { if (m_wx_model->IsVirtualListModel()) { + wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model; + + if (iter == NULL) + return (wx_model->GetCount() > 0); + // this is a list, nodes have no children return FALSE; } else { + if (iter == NULL) + return (m_root->GetChildCount() > 0); + wxDataViewItem item( (void*) iter->user_data ); bool is_container = m_wx_model->IsContainer( item ); @@ -3102,6 +3602,9 @@ gboolean wxDataViewCtrlInternal::iter_has_child( GtkTreeIter *iter ) return FALSE; wxGtkTreeModelNode *node = FindNode( iter ); + wxASSERT_MSG(node, + "Did you forget a call to ItemAdded()? The iterator is unknown to the wxGtkTreeModel"); + BuildBranch( node ); return (node->GetChildCount() > 0); @@ -3112,24 +3615,28 @@ gint wxDataViewCtrlInternal::iter_n_children( GtkTreeIter *iter ) { if (m_wx_model->IsVirtualListModel()) { - wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model; if (iter == NULL) - return (gint) wx_model->GetLastIndex() + 1; + return (gint) wx_model->GetCount(); return 0; } else { + if (iter == NULL) + return m_root->GetChildCount(); + wxDataViewItem item( (void*) iter->user_data ); if (!m_wx_model->IsContainer( item )) return 0; wxGtkTreeModelNode *parent_node = FindNode( iter ); - BuildBranch( parent_node ); + wxASSERT_MSG(parent_node, + "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel"); - // wxPrintf( "iter_n_children %d\n", parent_node->GetChildCount() ); + BuildBranch( parent_node ); return parent_node->GetChildCount(); } @@ -3139,7 +3646,7 @@ gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter { if (m_wx_model->IsVirtualListModel()) { - wxDataViewIndexListModel *wx_model = (wxDataViewIndexListModel*) m_wx_model; + wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model; if (parent) return FALSE; @@ -3147,11 +3654,12 @@ gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter if (n < 0) return FALSE; - if (n >= (gint) wx_model->GetLastIndex() + 1) + if (n >= (gint) wx_model->GetCount()) return FALSE; iter->stamp = m_gtk_model->stamp; - iter->user_data = (gpointer) n; + // user_data is just the index +1 + iter->user_data = (gpointer) (n+1); return TRUE; } @@ -3165,9 +3673,10 @@ gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter return FALSE; wxGtkTreeModelNode *parent_node = FindNode( parent ); - BuildBranch( parent_node ); + wxASSERT_MSG(parent_node, + "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel"); - // wxPrintf( "iter_nth_child %d\n", n ); + BuildBranch( parent_node ); iter->stamp = m_gtk_model->stamp; iter->user_data = parent_node->GetChildren().Item( n ); @@ -3252,12 +3761,15 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter ) wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); +/* if (!result) { wxLogDebug( "Not found %p", iter->user_data ); char *crash = NULL; *crash = 0; } + // TODO: remove this code +*/ return result; } @@ -3269,12 +3781,15 @@ wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( const wxDataViewItem &item wxGtkTreeModelNode *result = wxDataViewCtrlInternal_FindNode( m_wx_model, m_root, item ); +/* if (!result) { wxLogDebug( "Not found %p", item.GetID() ); char *crash = NULL; *crash = 0; } + // TODO: remove this code +*/ return result; } @@ -3511,8 +4026,6 @@ gtk_dataview_motion_notify_callback( GtkWidget *WXUNUSED(widget), GtkTreeIter iter; dv->GtkGetInternal()->get_iter( &iter, path ); - // wxPrintf( "mouse %d %d\n", (int) gdk_event->x, (int) gdk_event->y ); - gtk_tree_path_free( path ); } } @@ -3583,12 +4096,10 @@ void wxDataViewCtrl::Init() { m_notifier = NULL; m_internal = NULL; - + m_cols.DeleteContents( true ); } -static GtkTargetEntry gs_target; - bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator ) @@ -3605,7 +4116,7 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, m_widget = gtk_scrolled_window_new (NULL, NULL); g_object_ref(m_widget); - GtkScrolledWindowSetBorder(m_widget, style); + GTKScrolledWindowSetBorder(m_widget, style); m_treeview = gtk_tree_view_new(); gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); @@ -3613,12 +4124,6 @@ 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)) { @@ -3656,7 +4161,7 @@ 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 ); @@ -3740,6 +4245,16 @@ 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)) @@ -3891,6 +4406,17 @@ 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) ); @@ -3980,12 +4506,23 @@ 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.stamp = m_internal->GetGtkModel()->stamp; - iter.user_data = (gpointer) sel[i].GetID(); + iter.user_data = (gpointer) item.GetID(); gtk_tree_selection_select_iter( selection, &iter ); } @@ -3994,6 +4531,8 @@ 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) ); @@ -4056,6 +4595,8 @@ 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 );