X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed2fbeb835854c97d176f8bdfd6f06a84273f5d7..39931206f721e7da71c94995b842f9e4c4e18505:/src/gtk/dataview.cpp?ds=sidebyside diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 9ff06f25be..033e2ea288 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -25,12 +25,15 @@ #include "wx/stockitem.h" #include "wx/calctrl.h" #include "wx/popupwin.h" +#include "wx/icon.h" + #include "wx/gtk/private.h" #include "wx/gtk/win_gtk.h" #include #include +#include #include #include @@ -39,7 +42,94 @@ // classes //----------------------------------------------------------------------------- -class wxDataViewCtrl; +//----------------------------------------------------------------------------- +// wxGtkTreeModelNode +//----------------------------------------------------------------------------- + +class wxGtkTreeModelNode; +WX_DEFINE_ARRAY_PTR( wxGtkTreeModelNode*, wxGtkTreeModelNodes ); + +class wxGtkTreeModelNode +{ +public: + wxGtkTreeModelNode( wxGtkTreeModelNode* parent, const wxDataViewItem &item ) + { + m_parent = parent; + m_item = item; + } + + ~wxGtkTreeModelNode() + { + size_t count = m_children.GetCount(); + size_t i; + for (i = 0; i < count; i++) + { + wxGtkTreeModelNode *child = m_children[i]; + delete child; + } + } + + wxGtkTreeModelNode* GetParent() + { return m_parent; } + wxGtkTreeModelNodes &GetChildren() + { return m_children; } + wxGtkTreeModelNode* GetNthChild( unsigned int n ) + { return m_children.Item( n ); } + void Insert( wxGtkTreeModelNode* child, unsigned int n) + { m_children.Insert( child, n); } + void Append( wxGtkTreeModelNode* child ) + { m_children.Add( child ); } + + unsigned int GetChildCount() { return m_children.GetCount(); } + + wxDataViewItem &GetItem() { return m_item; } + + bool HasChildren() { return m_hasChildren; } + void SetHasChildren( bool has ) { m_hasChildren = has; } + +private: + wxGtkTreeModelNode *m_parent; + wxGtkTreeModelNodes m_children; + wxDataViewItem m_item; + bool m_hasChildren; +}; + + +extern "C" { +typedef struct _GtkWxTreeModel GtkWxTreeModel; +} + +class wxGtkTreeModel +{ +public: + wxGtkTreeModel( wxDataViewModel *wx_model, GtkWxTreeModel *owner ); + ~wxGtkTreeModel(); + + gboolean get_iter( GtkTreeIter *iter, GtkTreePath *path ); + GtkTreePath *get_path( GtkTreeIter *iter); + gboolean iter_next( GtkTreeIter *iter ); + gboolean iter_children( GtkTreeIter *iter, GtkTreeIter *parent); + gboolean iter_has_child( GtkTreeIter *iter ); + gint iter_n_children( GtkTreeIter *iter ); + gboolean iter_nth_child( GtkTreeIter *iter, GtkTreeIter *parent, gint n ); + gboolean iter_parent( GtkTreeIter *iter, GtkTreeIter *child ); + + wxDataViewModel* GetDataViewModel() { return m_wx_model; } + GtkWxTreeModel* GetOwner() { return m_owner; } + + bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); + +protected: + void InitTree(); + wxGtkTreeModelNode *FindNode( const wxDataViewItem &item ); + wxGtkTreeModelNode *FindNode( GtkTreeIter *iter ); + void BuildBranch( wxGtkTreeModelNode *branch ); + +private: + wxGtkTreeModelNode *m_root; + wxDataViewModel *m_wx_model; + GtkWxTreeModel *m_owner; +}; //----------------------------------------------------------------------------- // data @@ -48,158 +138,203 @@ class wxDataViewCtrl; extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- -// define new GTK+ class wxGtkListStore +// define new GTK+ class wxGtkTreeModel //----------------------------------------------------------------------------- extern "C" { -#define GTK_TYPE_WX_LIST_STORE (gtk_wx_list_store_get_type ()) -#define GTK_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore)) -#define GTK_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass)) -#define GTK_IS_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE)) -#define GTK_IS_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE)) -#define GTK_WX_LIST_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass)) +#define GTK_TYPE_WX_TREE_MODEL (gtk_wx_tree_model_get_type ()) +#define GTK_WX_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModel)) +#define GTK_WX_TREE_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModelClass)) +#define GTK_IS_WX_TREE_MODEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_TREE_MODEL)) +#define GTK_IS_WX_TREE_MODEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_TREE_MODEL)) +#define GTK_WX_TREE_MODEL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_TREE_MODEL, GtkWxTreeModelClass)) -GType gtk_wx_list_store_get_type (void); +GType gtk_wx_tree_model_get_type (void); -typedef struct _GtkWxListStore GtkWxListStore; -typedef struct _GtkWxListStoreClass GtkWxListStoreClass; +typedef struct _GtkWxTreeModelClass GtkWxTreeModelClass; -struct _GtkWxListStore +struct _GtkWxTreeModel { GObject parent; /*< private >*/ gint stamp; - wxDataViewListModel *model; + wxGtkTreeModel *model; + + gint sort_column_id; + GtkSortType order; }; -struct _GtkWxListStoreClass +struct _GtkWxTreeModelClass { GObjectClass list_parent_class; }; -static GtkWxListStore *wxgtk_list_store_new (void); -static void wxgtk_list_store_init (GtkWxListStore *list_store); -static void wxgtk_list_store_class_init (GtkWxListStoreClass *klass); -static void wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface); -static void wxgtk_list_store_finalize (GObject *object); -static GtkTreeModelFlags wxgtk_list_store_get_flags (GtkTreeModel *tree_model); -static gint wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model); -static GType wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, +static GtkWxTreeModel *wxgtk_tree_model_new (void); +static void wxgtk_tree_model_init (GtkWxTreeModel *tree_model); +static void wxgtk_tree_model_class_init (GtkWxTreeModelClass *klass); +static void wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface); +static void wxgtk_tree_model_sortable_init (GtkTreeSortableIface *iface); +static void wxgtk_tree_model_finalize (GObject *object); +static GtkTreeModelFlags wxgtk_tree_model_get_flags (GtkTreeModel *tree_model); +static gint wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model); +static GType wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, gint index); -static gboolean wxgtk_list_store_get_iter (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path); -static GtkTreePath *wxgtk_list_store_get_path (GtkTreeModel *tree_model, +static GtkTreePath *wxgtk_tree_model_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter); -static void wxgtk_list_store_get_value (GtkTreeModel *tree_model, +static void wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, GValue *value); -static gboolean wxgtk_list_store_iter_next (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_next (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gboolean wxgtk_list_store_iter_children (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *parent); -static gboolean wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gint wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, +static gint wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model, GtkTreeIter *iter); -static gboolean wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *parent, gint n); -static gboolean wxgtk_list_store_iter_parent (GtkTreeModel *tree_model, +static gboolean wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreeIter *child); +/* sortable */ +static gboolean wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, + gint *sort_column_id, + GtkSortType *order); +static void wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, + gint sort_column_id, + GtkSortType order); +static void wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, + gint sort_column_id, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify destroy); +static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify destroy); +static gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable); + + + static GObjectClass *list_parent_class = NULL; GType -gtk_wx_list_store_get_type (void) +gtk_wx_tree_model_get_type (void) { - static GType list_store_type = 0; + static GType tree_model_type = 0; - if (!list_store_type) + if (!tree_model_type) { - static const GTypeInfo list_store_info = + const GTypeInfo tree_model_info = { - sizeof (GtkWxListStoreClass), + sizeof (GtkWxTreeModelClass), NULL, /* base_init */ NULL, /* base_finalize */ - (GClassInitFunc) wxgtk_list_store_class_init, + (GClassInitFunc) wxgtk_tree_model_class_init, NULL, /* class_finalize */ NULL, /* class_data */ - sizeof (GtkWxListStore), + sizeof (GtkWxTreeModel), 0, - (GInstanceInitFunc) wxgtk_list_store_init, + (GInstanceInitFunc) wxgtk_tree_model_init, + }; + + static const GInterfaceInfo tree_model_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_tree_model_init, + NULL, + NULL }; - static const GInterfaceInfo tree_model_info = - { - (GInterfaceInitFunc) wxgtk_list_store_tree_model_init, - NULL, - NULL - }; + static const GInterfaceInfo sortable_iface_info = + { + (GInterfaceInitFunc) wxgtk_tree_model_sortable_init, + NULL, + NULL + }; - list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore", - &list_store_info, (GTypeFlags)0 ); + tree_model_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxTreeModel", + &tree_model_info, (GTypeFlags)0 ); - g_type_add_interface_static (list_store_type, - GTK_TYPE_TREE_MODEL, - &tree_model_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_MODEL, + &tree_model_iface_info); + g_type_add_interface_static (tree_model_type, + GTK_TYPE_TREE_SORTABLE, + &sortable_iface_info); } - return list_store_type; + return tree_model_type; } -static GtkWxListStore * -wxgtk_list_store_new(void) +static GtkWxTreeModel * +wxgtk_tree_model_new(void) { - GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL); + GtkWxTreeModel *retval = (GtkWxTreeModel *) g_object_new (GTK_TYPE_WX_TREE_MODEL, NULL); return retval; } static void -wxgtk_list_store_class_init (GtkWxListStoreClass *klass) +wxgtk_tree_model_class_init (GtkWxTreeModelClass *klass) { list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass); GObjectClass *object_class = (GObjectClass*) klass; - object_class->finalize = wxgtk_list_store_finalize; + object_class->finalize = wxgtk_tree_model_finalize; +} + +static void +wxgtk_tree_model_tree_model_init (GtkTreeModelIface *iface) +{ + iface->get_flags = wxgtk_tree_model_get_flags; + iface->get_n_columns = wxgtk_tree_model_get_n_columns; + iface->get_column_type = wxgtk_tree_model_get_column_type; + iface->get_iter = wxgtk_tree_model_get_iter; + iface->get_path = wxgtk_tree_model_get_path; + iface->get_value = wxgtk_tree_model_get_value; + iface->iter_next = wxgtk_tree_model_iter_next; + iface->iter_children = wxgtk_tree_model_iter_children; + iface->iter_has_child = wxgtk_tree_model_iter_has_child; + iface->iter_n_children = wxgtk_tree_model_iter_n_children; + iface->iter_nth_child = wxgtk_tree_model_iter_nth_child; + iface->iter_parent = wxgtk_tree_model_iter_parent; } static void -wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = wxgtk_list_store_get_flags; - iface->get_n_columns = wxgtk_list_store_get_n_columns; - iface->get_column_type = wxgtk_list_store_get_column_type; - iface->get_iter = wxgtk_list_store_get_iter; - iface->get_path = wxgtk_list_store_get_path; - iface->get_value = wxgtk_list_store_get_value; - iface->iter_next = wxgtk_list_store_iter_next; - iface->iter_children = wxgtk_list_store_iter_children; - iface->iter_has_child = wxgtk_list_store_iter_has_child; - iface->iter_n_children = wxgtk_list_store_iter_n_children; - iface->iter_nth_child = wxgtk_list_store_iter_nth_child; - iface->iter_parent = wxgtk_list_store_iter_parent; +wxgtk_tree_model_sortable_init (GtkTreeSortableIface *iface) +{ + iface->get_sort_column_id = wxgtk_tree_model_get_sort_column_id; + iface->set_sort_column_id = wxgtk_tree_model_set_sort_column_id; + iface->set_sort_func = wxgtk_tree_model_set_sort_func; + iface->set_default_sort_func = wxgtk_tree_model_set_default_sort_func; + iface->has_default_sort_func = wxgtk_tree_model_has_default_sort_func; } static void -wxgtk_list_store_init (GtkWxListStore *list_store) +wxgtk_tree_model_init (GtkWxTreeModel *tree_model) { - list_store->model = NULL; - list_store->stamp = g_random_int(); + tree_model->model = NULL; + tree_model->stamp = g_random_int(); + tree_model->sort_column_id = -2; + tree_model->order = GTK_SORT_ASCENDING; } static void -wxgtk_list_store_finalize (GObject *object) +wxgtk_tree_model_finalize (GObject *object) { - /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */ + GtkWxTreeModel *tree_model = GTK_WX_TREE_MODEL(object); /* we need to sort out, which class deletes what */ - /* delete list_store->model; */ + delete tree_model->model; /* must chain up */ (* list_parent_class->finalize) (object); @@ -208,226 +343,468 @@ wxgtk_list_store_finalize (GObject *object) } // extern "C" //----------------------------------------------------------------------------- -// implement callbacks from wxGtkListStore class by letting -// them call the methods of wxWidgets' wxDataViewListModel +// implement callbacks from wxGtkTreeModel class by letting +// them call the methods of wxWidgets' wxDataViewModel //----------------------------------------------------------------------------- static GtkTreeModelFlags -wxgtk_list_store_get_flags (GtkTreeModel *tree_model) +wxgtk_tree_model_get_flags (GtkTreeModel *tree_model) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 ); + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (tree_model), (GtkTreeModelFlags)0 ); - // GTK+ list store uses a linked list for storing the - // items and a pointer to a child is used as the member - // field of a GtkTreeIter. This means that the iter is - // valid in the GtkListStore as long as the child exists. - // We use the index of the row and since the index of a - // specific row will change if a row above is deleted, - // the iter does not persist - return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY; + return GTK_TREE_MODEL_ITERS_PERSIST; } static gint -wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model) +wxgtk_tree_model_get_n_columns (GtkTreeModel *tree_model) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), 0); - return list_store->model->GetNumberOfCols(); + return wxtree_model->model->GetDataViewModel()->GetColumnCount(); } static GType -wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, +wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, gint index) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), G_TYPE_INVALID); GType gtype = G_TYPE_INVALID; - wxString wxtype = list_store->model->GetColType( (size_t) index ); + wxString wxtype = wxtree_model->model->GetDataViewModel()->GetColumnType( (unsigned int) index ); if (wxtype == wxT("string")) gtype = G_TYPE_STRING; + else + { + wxFAIL_MSG( _T("non-string columns not supported yet") ); + } return gtype; } static gboolean -wxgtk_list_store_get_iter (GtkTreeModel *tree_model, +wxgtk_tree_model_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); - size_t i = (size_t)gtk_tree_path_get_indices (path)[0]; - - if (i >= list_store->model->GetNumberOfRows()) - return FALSE; - - iter->stamp = list_store->stamp; - // user_data is just the index - iter->user_data = (gpointer) i; - - return TRUE; + return wxtree_model->model->get_iter( iter, path ); } static GtkTreePath * -wxgtk_list_store_get_path (GtkTreeModel *tree_model, +wxgtk_tree_model_get_path (GtkTreeModel *tree_model, GtkTreeIter *iter) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL); - g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), NULL); + g_return_val_if_fail (iter->stamp == GTK_WX_TREE_MODEL (wxtree_model)->stamp, NULL); - GtkTreePath *retval = gtk_tree_path_new (); - // user_data is just the index - int i = (wxUIntPtr) iter->user_data; - gtk_tree_path_append_index (retval, i); - return retval; + return wxtree_model->model->get_path( iter ); } static void -wxgtk_list_store_get_value (GtkTreeModel *tree_model, +wxgtk_tree_model_get_value (GtkTreeModel *tree_model, GtkTreeIter *iter, gint column, GValue *value) { - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; - g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) ); + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model) ); - wxDataViewListModel *model = list_store->model; - wxString mtype = model->GetColType( (size_t) column ); + wxDataViewModel *model = wxtree_model->model->GetDataViewModel(); + wxString mtype = model->GetColumnType( (unsigned int) column ); if (mtype == wxT("string")) { wxVariant variant; g_value_init( value, G_TYPE_STRING ); - model->GetValue( variant, (size_t) column, (size_t) iter->user_data ); - g_value_set_string( value, wxGTK_CONV(variant.GetString()) ); + wxDataViewItem item( (wxUint32) iter->user_data ); + model->GetValue( variant, item, (unsigned int) column ); + + g_value_set_string( value, variant.GetString().utf8_str() ); } else { + wxFAIL_MSG( _T("non-string columns not supported yet") ); } +} -#if 0 - GtkTreeDataList *list; - gint tmp_column = column; +static gboolean +wxgtk_tree_model_iter_next (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, FALSE); - g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns); - g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp); + return wxtree_model->model->iter_next( iter ); +} - list = G_SLIST (iter->user_data)->data; +static gboolean +wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent) +{ + 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 == parent->stamp, FALSE); - while (tmp_column-- > 0 && list) - list = list->next; + return wxtree_model->model->iter_children( iter, parent ); +} - if (list == NULL) - g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]); - else - _gtk_tree_data_list_node_to_value (list, - GTK_LIST_STORE (tree_model)->column_headers[column], - value); -#endif +static gboolean +wxgtk_tree_model_iter_has_child (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, FALSE); + return wxtree_model->model->iter_has_child( iter ); +} + +static gint +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); + + return wxtree_model->model->iter_n_children( iter ); } static gboolean -wxgtk_list_store_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter) +wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *parent, + gint n) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); + + return wxtree_model->model->iter_nth_child( iter, parent, n ); +} - g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE); +static gboolean +wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model, + GtkTreeIter *iter, + GtkTreeIter *child) +{ + 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 == child->stamp, FALSE); + + return wxtree_model->model->iter_parent( iter, child ); +} - int n = (wxUIntPtr) iter->user_data; +/* sortable */ +gboolean wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable, + gint *sort_column_id, + GtkSortType *order) +{ + GtkWxTreeModel *tree_model = (GtkWxTreeModel *) sortable; - if (n == -1) - return FALSE; + g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE); - if (n >= (int) list_store->model->GetNumberOfRows()-1) + if (tree_model->sort_column_id == GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID) return FALSE; - iter->user_data = (gpointer) ++n; - + if (sort_column_id) + *sort_column_id = tree_model->sort_column_id; + + if (order) + *order = tree_model->order; + return TRUE; } -static gboolean -wxgtk_list_store_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent) +void wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable, + gint sort_column_id, + GtkSortType order) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkWxTreeModel *tree_model = (GtkWxTreeModel *) sortable; - // this is a list, nodes have no children - if (parent) - return FALSE; + g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); - iter->stamp = list_store->stamp; - iter->user_data = (gpointer) -1; + if ((tree_model->sort_column_id == sort_column_id) && + (tree_model->order == order)) + return; - return TRUE; + tree_model->sort_column_id = sort_column_id; + tree_model->order = order; + + gtk_tree_sortable_sort_column_changed (sortable); + + wxPrintf( "wxgtk_tree_model_set_column_id, sort_column_id = %d, order = %d\n", sort_column_id, (int)order ); + // sort } -static gboolean -wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter) +void wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable, + gint sort_column_id, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify destroy) +{ + g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) ); + g_return_if_fail (func != NULL); + + wxPrintf( "wxgtk_tree_model_set_sort_func, sort_column_id = %d\n", sort_column_id ); + // sort +} + +void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable, + GtkTreeIterCompareFunc func, + gpointer data, + GtkDestroyNotify 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" ); +} + +gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable) { return FALSE; } -static gint -wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter) + +//----------------------------------------------------------------------------- +// wxGtkTreeModel +//----------------------------------------------------------------------------- + +wxGtkTreeModel::wxGtkTreeModel( wxDataViewModel *wx_model, GtkWxTreeModel *owner ) +{ + m_wx_model = wx_model; + m_owner = owner; + m_root = NULL; + InitTree(); +} + +wxGtkTreeModel::~wxGtkTreeModel() +{ +} + +void wxGtkTreeModel::BuildBranch( wxGtkTreeModelNode *node ) +{ + if (node->GetChildCount() == 0) + { + wxDataViewItem child = m_wx_model->GetFirstChild( node->GetItem() ); + while (child.IsOk()) + { + // wxPrintf( "AddItem %d\n", (int) child.GetID() ); + node->Append( new wxGtkTreeModelNode( node, child ) ); + child = m_wx_model->GetNextSibling( child ); + } + } +} + +bool wxGtkTreeModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) +{ + wxGtkTreeModelNode *parent_node = FindNode( parent ); + parent_node->Append( new wxGtkTreeModelNode( parent_node, item ) ); + return true; +} + +gboolean wxGtkTreeModel::get_iter( GtkTreeIter *iter, GtkTreePath *path ) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + int depth = gtk_tree_path_get_depth( path ); + + wxGtkTreeModelNode *node = m_root; - if (iter == NULL) - return (gint) list_store->model->GetNumberOfRows(); + int i; + for (i = 0; i < depth; i++) + { + BuildBranch( node ); + + gint pos = gtk_tree_path_get_indices (path)[i]; + if (pos < 0) return FALSE; + if ((size_t)pos >= node->GetChildCount()) return FALSE; + + node = node->GetChildren().Item( (size_t) pos ); + } - g_return_val_if_fail (list_store->stamp == iter->stamp, -1); + iter->stamp = m_owner->stamp; + iter->user_data = (gpointer) node->GetItem().GetID(); - return 0; + return TRUE; } -static gboolean -wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - gint n) +GtkTreePath *wxGtkTreeModel::get_path( GtkTreeIter *iter ) { - g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE); - GtkWxListStore *list_store = (GtkWxListStore *) tree_model; + GtkTreePath *retval = gtk_tree_path_new (); + + wxGtkTreeModelNode *node = FindNode( iter ); + while (node->GetParent()) + { + wxGtkTreeModelNode *parent = node->GetParent(); + int pos = parent->GetChildren().Index( node ); + + gtk_tree_path_prepend_index( retval, pos ); + + node = parent; + } + + return retval; +} - if (parent) +gboolean wxGtkTreeModel::iter_next( GtkTreeIter *iter ) +{ + wxDataViewItem item( (wxUint32) iter->user_data ); + item = m_wx_model->GetNextSibling( item ); + if (!item.IsOk()) return FALSE; - if (n < 0) + iter->user_data = (gpointer) item.GetID(); + + return TRUE; +} + +gboolean wxGtkTreeModel::iter_children( GtkTreeIter *iter, GtkTreeIter *parent ) +{ + wxDataViewItem item( (wxUint32) parent->user_data ); + + if (!m_wx_model->HasChildren( item )) return FALSE; + + wxGtkTreeModelNode *parent_node = FindNode( parent ); + BuildBranch( parent_node ); + + wxGtkTreeModelNode *first_child_node = parent_node->GetChildren().Item( 0 ); + + iter->stamp = m_owner->stamp; + iter->user_data = (gpointer) first_child_node->GetItem().GetID(); + + return TRUE; +} + +gboolean wxGtkTreeModel::iter_has_child( GtkTreeIter *iter ) +{ + wxDataViewItem item( (wxUint32) iter->user_data ); + + return m_wx_model->HasChildren( item ); +} - if (n >= (gint) list_store->model->GetNumberOfRows()) +gint wxGtkTreeModel::iter_n_children( GtkTreeIter *iter ) +{ + wxDataViewItem item( (wxUint32) iter->user_data ); + + if (!m_wx_model->HasChildren( item )) + return 0; + + wxGtkTreeModelNode *parent_node = FindNode( iter ); + BuildBranch( parent_node ); + + return parent_node->GetChildCount(); +} + +gboolean wxGtkTreeModel::iter_nth_child( GtkTreeIter *iter, GtkTreeIter *parent, gint n ) +{ + wxUint32 id = 0; + if (parent) id = (wxUint32) parent->user_data; + wxDataViewItem item( id ); + + if (!m_wx_model->HasChildren( item )) return FALSE; + + wxGtkTreeModelNode *parent_node = FindNode( parent ); + BuildBranch( parent_node ); - iter->stamp = list_store->stamp; - iter->user_data = (gpointer) n; + wxGtkTreeModelNode *child_node = parent_node->GetChildren().Item( (size_t) n ); + if (!child_node) + return FALSE; + + iter->stamp = m_owner->stamp; + iter->user_data = (gpointer) child_node->GetItem().GetID(); return TRUE; } -static gboolean -wxgtk_list_store_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child) +gboolean wxGtkTreeModel::iter_parent( GtkTreeIter *iter, GtkTreeIter *child ) { - return FALSE; + wxDataViewItem item( (wxUint32) child->user_data ); + + wxGtkTreeModelNode *node = FindNode( child ); + node = node->GetParent(); + if (!node) + return FALSE; + + iter->stamp = m_owner->stamp; + iter->user_data = (gpointer) node->GetItem().GetID(); + + return TRUE; +} + +void wxGtkTreeModel::InitTree() +{ + wxDataViewItem item; + m_root = new wxGtkTreeModelNode( NULL, item ); + + BuildBranch( m_root ); +} + +static wxGtkTreeModelNode* +wxGtkTreeModel_FindNode( wxGtkTreeModelNode *node, const wxDataViewItem &item ) +{ + if (!node) return NULL; + + size_t count = node->GetChildCount(); + size_t i; + for (i = 0; i < count; i++) + { + wxGtkTreeModelNode *child = node->GetChildren().Item( i ); + if (child->GetItem().GetID() == item.GetID()) + return child; + + wxGtkTreeModelNode *node2 = wxGtkTreeModel_FindNode( child, item ); + if (node2) + return node2; + } + + return NULL; +} + +wxGtkTreeModelNode *wxGtkTreeModel::FindNode( GtkTreeIter *iter ) +{ + if (!iter) + return m_root; + + wxDataViewItem item( (wxUint32) iter->user_data ); + + wxGtkTreeModelNode *result = wxGtkTreeModel_FindNode( m_root, item ); + + if (!result) + { + wxPrintf( "Not found %d\n", (int) iter->user_data ); + char *crash = NULL; + *crash = 0; + } + + return result; +} + +wxGtkTreeModelNode *wxGtkTreeModel::FindNode( const wxDataViewItem &item ) +{ + wxGtkTreeModelNode *result = wxGtkTreeModel_FindNode( m_root, item ); + + if (!result) + { + wxPrintf( "Not found %d\n", (int) item.GetID() ); + char *crash = NULL; + *crash = 0; + } + + return result; } //----------------------------------------------------------------------------- -// define new GTK+ class wxGtkCellRenderer +// define new GTK+ class wxGtkRendererRenderer //----------------------------------------------------------------------------- extern "C" { @@ -449,7 +826,7 @@ struct _GtkWxCellRenderer GtkCellRenderer parent; /*< private >*/ - wxDataViewCustomCell *cell; + wxDataViewCustomRenderer *cell; guint32 last_click; }; @@ -490,6 +867,15 @@ static gboolean gtk_wx_cell_renderer_activate( GdkRectangle *background_area, GdkRectangle *cell_area, GtkCellRendererState flags ); +static GtkCellEditable *gtk_wx_cell_renderer_start_editing( + GtkCellRenderer *cell, + GdkEvent *event, + GtkWidget *widget, + const gchar *path, + GdkRectangle *background_area, + GdkRectangle *cell_area, + GtkCellRendererState flags ); + static GObjectClass *cell_parent_class = NULL; @@ -502,7 +888,7 @@ gtk_wx_cell_renderer_get_type (void) if (!cell_wx_type) { - static const GTypeInfo cell_wx_info = + const GTypeInfo cell_wx_info = { sizeof (GtkWxCellRendererClass), NULL, /* base_init */ @@ -542,6 +928,7 @@ gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass) cell_class->get_size = gtk_wx_cell_renderer_get_size; cell_class->render = gtk_wx_cell_renderer_render; cell_class->activate = gtk_wx_cell_renderer_activate; + cell_class->start_editing = gtk_wx_cell_renderer_start_editing; } static void @@ -557,6 +944,48 @@ 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 *event, + GtkWidget *widget, + const gchar *path, + GdkRectangle *background_area, + GdkRectangle *cell_area, + GtkCellRendererState flags ) +{ + GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; + wxDataViewCustomRenderer *cell = wxrenderer->cell; + if (!cell->HasEditorCtrl()) + return NULL; + + GdkRectangle rect; + gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, + &rect.x, + &rect.y, + &rect.width, + &rect.height); + + rect.x += cell_area->x; + rect.y += cell_area->y; +// rect.width -= renderer->xpad * 2; +// rect.height -= renderer->ypad * 2; + +// wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); + wxRect renderrect( cell_area->x, cell_area->y, cell_area->width, cell_area->height ); + + // wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + + GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0]; + gtk_tree_path_free( treepath ); + + cell->StartEditing( model_row, renderrect ); + + return NULL; +} + static void gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, GtkWidget *widget, @@ -567,7 +996,7 @@ gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer, gint *height) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; wxSize size = cell->GetSize(); @@ -613,7 +1042,7 @@ gtk_wx_cell_renderer_render (GtkCellRenderer *renderer, { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, @@ -664,7 +1093,7 @@ gtk_wx_cell_renderer_activate( GtkCellRendererState flags ) { GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer; - wxDataViewCustomCell *cell = wxrenderer->cell; + wxDataViewCustomRenderer *cell = wxrenderer->cell; GdkRectangle rect; gtk_wx_cell_renderer_get_size (renderer, widget, cell_area, @@ -680,15 +1109,25 @@ gtk_wx_cell_renderer_activate( wxRect renderrect( rect.x, rect.y, rect.width, rect.height ); - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *treepath = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)gtk_tree_path_get_indices (treepath)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0]; gtk_tree_path_free( treepath ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); + + if (!event) + { + bool ret = false; + + // activated by + if (cell->Activate( renderrect, model, model_col, model_row )) + ret = true; - if (event->type == GDK_BUTTON_PRESS) + return ret; + } + else if (event->type == GDK_BUTTON_PRESS) { GdkEventButton *button_event = (GdkEventButton*) event; wxPoint pt( ((int) button_event->x) - renderrect.x, @@ -719,163 +1158,267 @@ gtk_wx_cell_renderer_activate( } // --------------------------------------------------------- -// wxGtkDataViewListModelNotifier +// wxGtkDataViewModelNotifier // --------------------------------------------------------- -class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier +class wxGtkDataViewModelNotifier: public wxDataViewModelNotifier { public: - wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model ); - - virtual bool RowAppended(); - virtual bool RowPrepended(); - virtual bool RowInserted( size_t before ); - virtual bool RowDeleted( size_t row ); - virtual bool RowChanged( size_t row ); - virtual bool ValueChanged( size_t col, size_t row ); - virtual bool RowsReordered( size_t *new_order ); + wxGtkDataViewModelNotifier( GtkWxTreeModel *wxgtk_model, + wxDataViewModel *wx_model, + wxDataViewCtrl *ctrl ); + ~wxGtkDataViewModelNotifier(); + + virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ); + virtual bool ItemDeleted( const wxDataViewItem &item ); + virtual bool ItemChanged( const wxDataViewItem &item ); + virtual bool ValueChanged( const wxDataViewItem &item, unsigned int col ); virtual bool Cleared(); - GtkWxListStore *m_gtk_store; - wxDataViewListModel *m_wx_model; + GtkWxTreeModel *m_wxgtk_model; + wxDataViewModel *m_wx_model; + wxDataViewCtrl *m_owner; }; // --------------------------------------------------------- // wxGtkDataViewListModelNotifier // --------------------------------------------------------- -wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier( - GtkWxListStore* gtk_store, wxDataViewListModel *wx_model ) +wxGtkDataViewModelNotifier::wxGtkDataViewModelNotifier( + GtkWxTreeModel* wxgtk_model, wxDataViewModel *wx_model, + wxDataViewCtrl *ctrl ) { - m_gtk_store = gtk_store; + m_wxgtk_model = wxgtk_model; m_wx_model = wx_model; + m_owner = ctrl; +} + +wxGtkDataViewModelNotifier::~wxGtkDataViewModelNotifier() +{ + m_wx_model = NULL; + m_wxgtk_model = NULL; } -bool wxGtkDataViewListModelNotifier::RowAppended() +bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item ) { - size_t pos = m_wx_model->GetNumberOfRows()-1; + m_wxgtk_model->model->ItemAdded( parent, item ); GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) pos; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) pos); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); + gtk_tree_model_row_inserted( + GTK_TREE_MODEL(m_wxgtk_model), path, &iter); gtk_tree_path_free (path); return true; } -bool wxGtkDataViewListModelNotifier::RowPrepended() +bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &item ) { GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) 0; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, (gint) 0); - gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter); + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); + gtk_tree_model_row_deleted( + GTK_TREE_MODEL(m_wxgtk_model), path ); gtk_tree_path_free (path); return true; } -bool wxGtkDataViewListModelNotifier::RowInserted( size_t before ) -{ - return false; -} - -bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row ) -{ - return false; -} - -bool wxGtkDataViewListModelNotifier::RowChanged( size_t row ) +bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item ) { GtkTreeIter iter; - iter.stamp = m_gtk_store->stamp; - iter.user_data = (gpointer) row; - GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter); - gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter); + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); + + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); + gtk_tree_model_row_changed( + GTK_TREE_MODEL(m_wxgtk_model), path, &iter ); gtk_tree_path_free (path); return true; } -bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row ) +bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsigned int model_col ) { // This adds GTK+'s missing MVC logic for ValueChanged - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); - while (node) + unsigned int index; + for (index = 0; index < m_owner->GetColumnCount(); index++) { - wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); - if (viewing_column->m_modelColumn == model_col) + wxDataViewColumn *column = m_owner->GetColumn( index ); + if (column->GetModelColumn() == model_col) { - GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview); - GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle()); + GtkTreeView *widget = GTK_TREE_VIEW(m_owner->m_treeview); + GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()); // Get cell area - GtkTreePath *path = gtk_tree_path_new(); - gtk_tree_path_append_index( path, model_row ); + GtkTreeIter iter; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) item.GetID(); + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); GdkRectangle cell_area; - gtk_tree_view_get_cell_area( widget, path, column, &cell_area ); + gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area ); gtk_tree_path_free( path ); - int ydiff = column->button->allocation.height; + GtkAdjustment* hadjust = gtk_tree_view_get_hadjustment( widget ); + double d = gtk_adjustment_get_value( hadjust ); + int xdiff = (int) d; + + int ydiff = gcolumn->button->allocation.height; // Redraw gtk_widget_queue_draw_area( GTK_WIDGET(widget), - cell_area.x, ydiff + cell_area.y, cell_area.width, cell_area.height ); + cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height ); } - - node = node->GetNext(); - } - - return true; -} - -bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order ) -{ - // Assume sizeof(size_t)= == sizeof(gint) - - GtkTreePath *path = gtk_tree_path_new (); - gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order); - gtk_tree_path_free (path); - - // This adds GTK+'s missing MVC logic for RowsReordered - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); - while (node) - { - wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); - GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview); - // Doesn't work yet... - gtk_widget_queue_draw( GTK_WIDGET(widget) ); - - node = node->GetNext(); } return true; } -bool wxGtkDataViewListModelNotifier::Cleared() +bool wxGtkDataViewModelNotifier::Cleared() { return false; } // --------------------------------------------------------- -// wxDataViewCell +// wxDataViewRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase) +IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) -wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCellBase( varianttype, mode ) +wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRendererBase( varianttype, mode, align ) { m_renderer = NULL; + + // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor, + // after the m_renderer pointer has been initialized } +void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) +{ + GtkCellRendererMode gtkMode; + switch (mode) + { + case wxDATAVIEW_CELL_INERT: + gtkMode = GTK_CELL_RENDERER_MODE_INERT; + break; + case wxDATAVIEW_CELL_ACTIVATABLE: + gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE; + break; + case wxDATAVIEW_CELL_EDITABLE: + gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; + break; + } + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, gtkMode ); + g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); + g_value_unset( &gvalue ); +} + +wxDataViewCellMode wxDataViewRenderer::GetMode() const +{ + wxDataViewCellMode ret; + + GValue gvalue; + g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL); + + switch (g_value_get_enum(&gvalue)) + { + case GTK_CELL_RENDERER_MODE_INERT: + ret = wxDATAVIEW_CELL_INERT; + break; + case GTK_CELL_RENDERER_MODE_ACTIVATABLE: + ret = wxDATAVIEW_CELL_ACTIVATABLE; + break; + case GTK_CELL_RENDERER_MODE_EDITABLE: + ret = wxDATAVIEW_CELL_EDITABLE; + break; + } + + g_value_unset( &gvalue ); + + return ret; +} + +void wxDataViewRenderer::SetAlignment( int align ) +{ + // horizontal alignment: + + gfloat xalign = 0.0; + if (align & wxALIGN_RIGHT) + xalign = 1.0; + else if (align & wxALIGN_CENTER_HORIZONTAL) + xalign = 0.5; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_FLOAT ); + g_value_set_float( &gvalue, xalign ); + g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue ); + g_value_unset( &gvalue ); + + // vertical alignment: + + gfloat yalign = 0.0; + if (align & wxALIGN_BOTTOM) + yalign = 1.0; + else if (align & wxALIGN_CENTER_VERTICAL) + yalign = 0.5; + + GValue gvalue2 = { 0, }; + g_value_init( &gvalue2, G_TYPE_FLOAT ); + g_value_set_float( &gvalue2, yalign ); + g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 ); + g_value_unset( &gvalue2 ); +} + +int wxDataViewRenderer::GetAlignment() const +{ + int ret = 0; + GValue gvalue; + + // horizontal alignment: + + g_object_get( G_OBJECT(m_renderer), "xalign", &gvalue, NULL ); + float xalign = g_value_get_float( &gvalue ); + if (xalign < 0.5) + ret |= wxALIGN_LEFT; + else if (xalign == 0.5) + ret |= wxALIGN_CENTER_HORIZONTAL; + else + ret |= wxALIGN_RIGHT; + g_value_unset( &gvalue ); + + + // vertical alignment: + + g_object_get( G_OBJECT(m_renderer), "yalign", &gvalue, NULL ); + float yalign = g_value_get_float( &gvalue ); + if (yalign < 0.5) + ret |= wxALIGN_TOP; + else if (yalign == 0.5) + ret |= wxALIGN_CENTER_VERTICAL; + else + ret |= wxALIGN_BOTTOM; + g_value_unset( &gvalue ); + + return ret; +} + + + // --------------------------------------------------------- -// wxDataViewTextCell +// wxDataViewTextRenderer // --------------------------------------------------------- extern "C" { @@ -886,33 +1429,34 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, gchar *arg1, gchar *arg2, gpointer user_data ) { - wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data; + wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; - wxString tmp = wxGTK_CONV_BACK( arg2 ); + wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont()); wxVariant value = tmp; if (!cell->Validate( value )) return; - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *path = gtk_tree_path_new_from_string( arg1 ); - size_t model_row = (size_t)gtk_tree_path_get_indices (path)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (path)[0]; gtk_tree_path_free( path ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); model->SetValue( value, model_col, model_row ); model->ValueChanged( model_col, model_row ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer) -wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_text_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_text_new(); - if (m_mode & wxDATAVIEW_CELL_EDITABLE) + if (mode & wxDATAVIEW_CELL_EDITABLE) { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -922,27 +1466,31 @@ wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewC g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewTextCell::SetValue( const wxVariant &value ) +bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) { wxString tmp = value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_string( &gvalue, wxGTK_CONV( tmp ) ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); return true; } -bool wxDataViewTextCell::GetValue( wxVariant &value ) +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( g_value_get_string( &gvalue ) ); + wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), + wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() ); g_value_unset( &gvalue ); value = tmp; @@ -950,8 +1498,91 @@ bool wxDataViewTextCell::GetValue( wxVariant &value ) return true; } +void wxDataViewTextRenderer::SetAlignment( int align ) +{ + wxDataViewRenderer::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 ); +} + // --------------------------------------------------------- -// wxDataViewToggleCell +// wxDataViewBitmapRenderer +// --------------------------------------------------------- + +IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer) + +wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) +{ + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_pixbuf_new(); + + SetMode(mode); + SetAlignment(align); +} + +bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) +{ + if (value.GetType() == wxT("wxBitmap")) + { + wxBitmap bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + if (value.GetType() == wxT("wxIcon")) + { + wxIcon bitmap; + bitmap << value; + + // This may create a Pixbuf representation in the + // wxBitmap object (and it will stay there) + GdkPixbuf *pixbuf = bitmap.GetPixbuf(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_OBJECT ); + g_value_set_object( &gvalue, pixbuf ); + g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); + g_value_unset( &gvalue ); + + return true; + } + + return false; +} + +bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +// --------------------------------------------------------- +// wxDataViewToggleRenderer // --------------------------------------------------------- extern "C" { @@ -962,7 +1593,7 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, gchar *path, gpointer user_data ) { - wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data; + wxDataViewToggleRenderer *cell = (wxDataViewToggleRenderer*) user_data; // get old value GValue gvalue = { 0, }; @@ -977,49 +1608,45 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, if (!cell->Validate( value )) return; - wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel(); + wxDataViewModel *model = cell->GetOwner()->GetOwner()->GetModel(); GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path ); - size_t model_row = (size_t)gtk_tree_path_get_indices (gtk_path)[0]; + unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (gtk_path)[0]; gtk_tree_path_free( gtk_path ); - size_t model_col = cell->GetOwner()->GetModelColumn(); + unsigned int model_col = cell->GetOwner()->GetModelColumn(); model->SetValue( value, model_col, model_row ); model->ValueChanged( model_col, model_row ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer) -wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCell( varianttype, mode ) +wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_toggle_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_toggle_new(); - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) + if (mode & wxDATAVIEW_CELL_ACTIVATABLE) { - g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); + g_signal_connect_after( m_renderer, "toggled", + G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); } else { - GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); g_value_set_boolean( &gvalue, false ); g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue ); g_value_unset( &gvalue ); - - GValue gvalue2 = { 0, }; - g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 ); - g_value_unset( &gvalue2 ); - } + + SetMode(mode); + SetAlignment(align); } -bool wxDataViewToggleCell::SetValue( const wxVariant &value ) +bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) { bool tmp = value; @@ -1032,7 +1659,7 @@ bool wxDataViewToggleCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewToggleCell::GetValue( wxVariant &value ) +bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -1046,7 +1673,7 @@ bool wxDataViewToggleCell::GetValue( wxVariant &value ) } // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewCustomRenderer // --------------------------------------------------------- class wxDataViewCtrlDC: public wxWindowDC @@ -1071,49 +1698,44 @@ public: }; // --------------------------------------------------------- -// wxDataViewCustomCell +// wxDataViewCustomRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell) +IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer) -wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype, - wxDataViewCellMode mode, bool no_init ) : - wxDataViewCell( varianttype, mode ) +wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align, + bool no_init ) : + wxDataViewRenderer( varianttype, mode, align ) { m_dc = NULL; if (no_init) m_renderer = NULL; else - Init(); + Init(mode, align); } -bool wxDataViewCustomCell::Init() +bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) { GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new(); renderer->cell = this; - m_renderer = (void*) renderer; + m_renderer = (GtkCellRenderer*) renderer; - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) - { - GValue gvalue = { 0, }; - g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); - g_value_unset( &gvalue ); - } + SetMode(mode); + SetAlignment(align); return true; } -wxDataViewCustomCell::~wxDataViewCustomCell() +wxDataViewCustomRenderer::~wxDataViewCustomRenderer() { if (m_dc) delete m_dc; } -wxDC *wxDataViewCustomCell::GetDC() +wxDC *wxDataViewCustomRenderer::GetDC() { if (m_dc == NULL) { @@ -1128,14 +1750,14 @@ wxDC *wxDataViewCustomCell::GetDC() } // --------------------------------------------------------- -// wxDataViewProgressCell +// wxDataViewProgressRenderer // --------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer) -wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, - const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode, true ) +wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align, true ) { m_label = label; m_value = 0; @@ -1143,35 +1765,40 @@ wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label, #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - m_renderer = (void*) gtk_cell_renderer_progress_new(); + m_renderer = (GtkCellRenderer*) gtk_cell_renderer_progress_new(); GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) ); + + // FIXME: font encoding support + g_value_set_string( &gvalue, wxGTK_CONV_SYS(m_label) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); + + SetMode(mode); + SetAlignment(align); } else #endif { // Use custom cell code - wxDataViewCustomCell::Init(); + wxDataViewCustomRenderer::Init(mode, align); } } -wxDataViewProgressCell::~wxDataViewProgressCell() +wxDataViewProgressRenderer::~wxDataViewProgressRenderer() { } -bool wxDataViewProgressCell::SetValue( const wxVariant &value ) +bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) { #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - gint tmp = (int) value; + gint tmp = (long) value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_INT ); - g_value_set_boolean( &gvalue, tmp ); + g_value_set_int( &gvalue, tmp ); g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue ); g_value_unset( &gvalue ); } @@ -1187,7 +1814,12 @@ bool wxDataViewProgressCell::SetValue( const wxVariant &value ) return true; } -bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state ) { double pct = (double)m_value / 100.0; wxRect bar = cell; @@ -1203,25 +1835,25 @@ bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewProgressCell::GetSize() +wxSize wxDataViewProgressRenderer::GetSize() const { return wxSize(40,12); } // --------------------------------------------------------- -// wxDataViewDateCell +// wxDataViewDateRenderer // --------------------------------------------------------- -class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow +class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow { public: - wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value, - wxDataViewListModel *model, size_t col, size_t row ) : + wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value, + wxDataViewModel *model, const wxDataViewItem &item, unsigned int col ) : wxPopupTransientWindow( parent, wxBORDER_SIMPLE ) { m_model = model; + m_item = item; m_col = col; - m_row = row; m_cal = new wxCalendarCtrl( this, -1, *value ); wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL ); sizer->Add( m_cal, 1, wxGROW ); @@ -1235,44 +1867,51 @@ public: void OnCalendar( wxCalendarEvent &event ); - wxCalendarCtrl *m_cal; - wxDataViewListModel *m_model; - size_t m_col; - size_t m_row; + wxCalendarCtrl *m_cal; + wxDataViewModel *m_model; + wxDataViewItem m_item; + unsigned int m_col; private: DECLARE_EVENT_TABLE() }; -BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow) - EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar ) +BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow) + EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar ) END_EVENT_TABLE() -void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event ) +void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event ) { wxDateTime date = event.GetDate(); wxVariant value = date; - m_model->SetValue( value, m_col, m_row ); - m_model->ValueChanged( m_col, m_row ); + m_model->SetValue( value, m_item, m_col ); + m_model->ValueChanged( m_item, m_col ); DismissAndNotify(); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell) +IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer) -wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCustomCell( varianttype, mode ) +wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype, + wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) { + SetMode(mode); + SetAlignment(align); } -bool wxDataViewDateCell::SetValue( const wxVariant &value ) +bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) { m_date = value.GetDateTime(); return true; } -bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state ) +bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + +bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) { dc->SetFont( GetOwner()->GetOwner()->GetFont() ); wxString tmp = m_date.FormatDate(); @@ -1281,23 +1920,23 @@ bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewDateCell::GetSize() +wxSize wxDataViewDateRenderer::GetSize() const { - wxDataViewCtrl* view = GetOwner()->GetOwner(); wxString tmp = m_date.FormatDate(); wxCoord x,y,d; - view->GetTextExtent( tmp, &x, &y, &d ); + GetView()->GetTextExtent( tmp, &x, &y, &d ); return wxSize(x,y+d); } -bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row ) +bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewModel *model, + const wxDataViewItem &item, unsigned int col ) { wxVariant variant; - model->GetValue( variant, col, row ); + model->GetValue( variant, item, col ); wxDateTime value = variant.GetDateTime(); - wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient( - GetOwner()->GetOwner()->GetParent(), &value, model, col, row ); + wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient( + GetOwner()->GetOwner()->GetParent(), &value, model, item, col ); wxPoint pos = wxGetMousePosition(); popup->Move( pos ); popup->Layout(); @@ -1310,6 +1949,28 @@ bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size // wxDataViewColumn // --------------------------------------------------------- + +static gboolean +gtk_dataview_header_button_press_callback( GtkWidget *widget, + GdkEventButton *gdk_event, + wxDataViewColumn *column ) +{ + if (gdk_event->type != GDK_BUTTON_PRESS) + return FALSE; + + if (gdk_event->button == 1) + { + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + if (dv->GetEventHandler()->ProcessEvent( event )) + return TRUE; + } + + return FALSE; +} + extern "C" { static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, GtkCellRenderer *cell, @@ -1325,89 +1986,375 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, GtkTreeIter *iter, gpointer data ) { - g_return_if_fail (GTK_IS_WX_LIST_STORE (model)); - GtkWxListStore *list_store = (GtkWxListStore *) model; + g_return_if_fail (GTK_IS_WX_TREE_MODEL (model)); + GtkWxTreeModel *tree_model = (GtkWxTreeModel *) model; - wxDataViewCell *cell = (wxDataViewCell*) data; + wxDataViewRenderer *cell = (wxDataViewRenderer*) data; - size_t model_row = (size_t) iter->user_data; + wxDataViewItem item( (wxUint32) iter->user_data ); wxVariant value; - list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row ); + tree_model->model->GetDataViewModel()->GetValue( value, item, cell->GetOwner()->GetModelColumn() ); if (value.GetType() != cell->GetVariantType()) - wxLogError( wxT("Wrong type\n") ); + wxLogError( wxT("Wrong type, required: %s but: %s"), + value.GetType().c_str(), + cell->GetVariantType().c_str() ); cell->SetValue( value ); + +#if 0 + wxListItemAttr attr; + tree_model->model->GetAttr( attr, cell->GetOwner()->GetModelColumn(), model_row ); + + if (attr.HasBackgroundColour()) + { + wxColour colour = attr.GetBackgroundColour(); + const GdkColor * const gcol = colour.GetColor(); + + GValue gvalue = { 0, }; + g_value_init( &gvalue, GDK_TYPE_COLOR ); + g_value_set_boxed( &gvalue, gcol ); + g_object_set_property( G_OBJECT(renderer), "cell-background_gdk", &gvalue ); + g_value_unset( &gvalue ); + } + else + { + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_BOOLEAN ); + g_value_set_boolean( &gvalue, FALSE ); + g_object_set_property( G_OBJECT(renderer), "cell-background-set", &gvalue ); + g_value_unset( &gvalue ); + } +#endif + +} + +IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) + +wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( title, cell, model_column, width, align, flags ) +{ + Init( align, flags, width ); + + gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE ); + SetTitle( title ); } -IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase) +wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags ) +{ + Init( align, flags, width ); -wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column, - int fixed_width, wxDataViewColumnSizing sizing, int flags ) : - wxDataViewColumnBase( title, cell, model_column, flags ) + SetBitmap( bitmap ); +} + +void wxDataViewColumn::Init(wxAlignment align, int flags, int width) { - GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle(); + m_isConnected = false; + GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle(); GtkTreeViewColumn *column = gtk_tree_view_column_new(); + m_column = (GtkWidget*) column; - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); + SetFlags( flags ); + SetAlignment( align ); - if (sizing == wxDATAVIEW_COL_WIDTH_FIXED) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - else if (sizing == wxDATAVIEW_COL_WIDTH_GROW) - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_GROW_ONLY ); - else - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_AUTOSIZE ); + // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH); + // as GTK+ is smart and unless explicitely told, will set the minimal + // width to the title's lenght, which is a better default - if (fixed_width > 0) - gtk_tree_view_column_set_fixed_width( column, fixed_width ); + // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode + // that we use for the wxDataViewCtrl + gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width ); + gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - gtk_tree_view_column_pack_start( column, renderer, TRUE ); + gtk_tree_view_column_pack_end( column, renderer, TRUE ); gtk_tree_view_column_set_cell_data_func( column, renderer, - wxGtkTreeCellDataFunc, (gpointer) cell, NULL ); - - m_column = (void*) column; + wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL ); } wxDataViewColumn::~wxDataViewColumn() { } +void wxDataViewColumn::OnInternalIdle() +{ + if (m_isConnected) + return; + + if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) + { + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (column->button) + { + g_signal_connect(column->button, "button_press_event", + G_CALLBACK (gtk_dataview_header_button_press_callback), this); + + m_isConnected = true; + } + } +} + +void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) +{ + wxDataViewColumnBase::SetOwner( owner ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) ); +} + void wxDataViewColumn::SetTitle( const wxString &title ) { - wxDataViewColumnBase::SetTitle( title ); + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (m_isConnected) + { + // disconnect before column->button gets recreated + g_signal_handlers_disconnect_by_func( column->button, + (GtkWidget*) gtk_dataview_header_button_press_callback, this); + + m_isConnected = false; + } + + // FIXME: can it really happen that we don't have the owner here?? + wxDataViewCtrl *ctrl = GetOwner(); + gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) + : wxGTK_CONV_SYS(title) ); - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); + gtk_tree_view_column_set_widget( column, NULL ); } -int wxDataViewColumn::GetWidth() +wxString wxDataViewColumn::GetTitle() const { - return gtk_tree_view_column_get_width( (GtkTreeViewColumn *)m_column ); + const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); + return wxConvFileName->cMB2WX(str); } -void wxDataViewColumn::SetFixedWidth( int width ) +void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) { - gtk_tree_view_column_set_fixed_width( (GtkTreeViewColumn *)m_column, width ); + wxDataViewColumnBase::SetBitmap( bitmap ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (bitmap.Ok()) + { + GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() ); + + GdkBitmap *mask = (GdkBitmap *) NULL; + if (bitmap.GetMask()) + mask = bitmap.GetMask()->GetBitmap(); + + if (bitmap.HasPixbuf()) + { + gtk_image_set_from_pixbuf(GTK_IMAGE(gtk_image), + bitmap.GetPixbuf()); + } + else + { + gtk_image_set_from_pixmap(GTK_IMAGE(gtk_image), + bitmap.GetPixmap(), mask); + } + gtk_widget_show( GTK_WIDGET(gtk_image) ); + + gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) ); + } + else + { + gtk_tree_view_column_set_widget( column, NULL ); + } } -int wxDataViewColumn::GetFixedWidth() +void wxDataViewColumn::SetHidden( bool hidden ) { - return gtk_tree_view_column_get_fixed_width( (GtkTreeViewColumn *)m_column ); + gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden ); +} + +void wxDataViewColumn::SetResizeable( bool resizeable ) +{ + gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable ); +} + +void wxDataViewColumn::SetAlignment( wxAlignment align ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gfloat xalign = 0.0; + if (align == wxALIGN_RIGHT) + xalign = 1.0; + if (align == wxALIGN_CENTER_HORIZONTAL || + align == wxALIGN_CENTER) + xalign = 0.5; + + gtk_tree_view_column_set_alignment( column, xalign ); +} + +wxAlignment wxDataViewColumn::GetAlignment() const +{ + gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) ); + + if (xalign == 1.0) + return wxALIGN_RIGHT; + if (xalign == 0.5) + return wxALIGN_CENTER_HORIZONTAL; + + return wxALIGN_LEFT; +} + +void wxDataViewColumn::SetSortable( bool sortable ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (sortable) + gtk_tree_view_column_set_sort_column_id( column, GetModelColumn() ); + else + gtk_tree_view_column_set_sort_column_id( column, -1 ); +} + +bool wxDataViewColumn::IsSortable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return (gtk_tree_view_column_get_sort_column_id( column ) != -1); +} + +bool wxDataViewColumn::IsResizeable() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return gtk_tree_view_column_get_resizable( column ); +} + +bool wxDataViewColumn::IsHidden() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + return !gtk_tree_view_column_get_visible( column ); +} + +void wxDataViewColumn::SetSortOrder( bool ascending ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (ascending) + gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING ); + else + gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING ); +} + +bool wxDataViewColumn::IsSortOrderAscending() const +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING); +} + +void wxDataViewColumn::SetMinWidth( int width ) +{ + gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width ); +} + +int wxDataViewColumn::GetMinWidth() const +{ + return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +int wxDataViewColumn::GetWidth() const +{ + return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +void wxDataViewColumn::SetWidth( int width ) +{ + gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); +} + + +//----------------------------------------------------------------------------- +// wxDataViewCtrl signal callbacks +//----------------------------------------------------------------------------- + +static void +wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv ) +{ + if (!GTK_WIDGET_REALIZED(dv->m_widget)) + return; + + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_SELECTED, dv->GetId() ); + // TODO: item + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); +} + +static void +wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, + GtkTreeViewColumn *column, wxDataViewCtrl *dv ) +{ + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, dv->GetId() ); + // TODO: item + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); } //----------------------------------------------------------------------------- // wxDataViewCtrl //----------------------------------------------------------------------------- +//----------------------------------------------------------------------------- +// InsertChild for wxDataViewCtrl +//----------------------------------------------------------------------------- + +static void wxInsertChildInDataViewCtrl( wxWindowGTK* parent, wxWindowGTK* child ) +{ + wxDataViewCtrl * dvc = (wxDataViewCtrl*) parent; + GtkWidget *treeview = dvc->GtkGetTreeView(); + + // Insert widget in GtkTreeView + if (GTK_WIDGET_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 ); +} + +static +void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget), + GtkAllocation *alloc, + wxDataViewCtrl *win ) +{ + + wxWindowList::Node *node = win->GetChildren().GetFirst(); + while (node) + { + wxWindow *child = node->GetData(); + + GtkRequisition req; + gtk_widget_size_request( child->m_widget, &req ); + + GtkAllocation alloc; + alloc.x = child->m_x; + alloc.y = child->m_y; + alloc.width = child->m_width; + alloc.height = child->m_height; + gtk_widget_size_allocate( child->m_widget, &alloc ); + + node = node->GetNext(); + } +} + + + IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase) wxDataViewCtrl::~wxDataViewCtrl() { if (m_notifier) GetModel()->RemoveNotifier( m_notifier ); + + // 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 ); } void wxDataViewCtrl::Init() @@ -1421,9 +2368,6 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, { Init(); - m_needParent = true; - m_acceptsFocus = true; - if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, validator )) { @@ -1431,6 +2375,8 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, return false; } + m_insertCallback = wxInsertChildInDataViewCtrl; + m_widget = gtk_scrolled_window_new (NULL, NULL); GtkScrolledWindowSetBorder(m_widget, style); @@ -1438,12 +2384,43 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, m_treeview = gtk_tree_view_new(); gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); + g_signal_connect (m_treeview, "size_allocate", + G_CALLBACK (gtk_dataviewctrl_size_callback), this); + +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); +#endif + if (style & wxDV_MULTIPLE) { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); } + gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 ); + +#ifdef __WXGTK210__ + if (!gtk_check_version(2,10,0)) + { + GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE; + + if ((style & wxDV_HORIZ_RULES) != 0 && + (style & wxDV_VERT_RULES) != 0) + grid = GTK_TREE_VIEW_GRID_LINES_BOTH; + else if (style & wxDV_VERT_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL; + else if (style & wxDV_HORIZ_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL; + + gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid ); + } + else +#endif + { + gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_HORIZ_RULES) != 0 ); + } + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); gtk_widget_show (m_treeview); @@ -1452,23 +2429,43 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, PostCreation(size); + GtkEnableSelectionEvents(); + + g_signal_connect_after (m_treeview, "row_activated", + G_CALLBACK (wxdataview_row_activated_callback), this); + return true; } -bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model ) +void wxDataViewCtrl::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + unsigned int cols = GetColumnCount(); + unsigned int i; + for (i = 0; i < cols; i++) + { + wxDataViewColumn *col = GetColumn( i ); + col->OnInternalIdle(); + } +} + +bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model ) { if (!wxDataViewCtrlBase::AssociateModel( model )) return false; - GtkWxListStore *gtk_store = wxgtk_list_store_new(); - gtk_store->model = model; + GtkWxTreeModel *gtkwx_tree_model = wxgtk_tree_model_new(); + wxGtkTreeModel *wxgtk_tree_model = new wxGtkTreeModel( model, gtkwx_tree_model ); + + gtkwx_tree_model->model = wxgtk_tree_model; - m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model ); + m_notifier = new wxGtkDataViewModelNotifier( gtkwx_tree_model, model, this ); model->AddNotifier( m_notifier ); - gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) ); - g_object_unref( gtk_store ); + gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtkwx_tree_model) ); + g_object_unref( gtkwx_tree_model ); return true; } @@ -1485,6 +2482,56 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) return true; } +wxDataViewItem wxDataViewCtrl::GetSelection() +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + + if (m_windowStyle & wxDV_MULTIPLE) + { + } + else + { + GtkTreeIter iter; + if (gtk_tree_selection_get_selected( selection, NULL, &iter )) + { + wxDataViewItem item( (wxUint32) iter.user_data ); + return item; + } + } + + return wxDataViewItem(0); +} + +void wxDataViewCtrl::DoSetExpanderColumn() +{ +} + +void wxDataViewCtrl::DoSetIndent() +{ +} + +void wxDataViewCtrl::GtkDisableSelectionEvents() +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + g_signal_connect_after (selection, "changed", + G_CALLBACK (wxdataview_selection_changed_callback), this); +} + +void wxDataViewCtrl::GtkEnableSelectionEvents() +{ + GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); + g_signal_handlers_disconnect_by_func( selection, + (gpointer) (wxdataview_selection_changed_callback), this); +} + +// static +wxVisualAttributes +wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new); +} + + #endif // !wxUSE_GENERICDATAVIEWCTRL