/////////////////////////////////////////////////////////////////////////////
-// Name: dataview.cpp
+// Name: src/gtk/dataview.cpp
// Purpose: wxDataViewCtrl GTK+2 implementation
// Author: Robert Roebling
// Id: $Id$
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#include "wx/defs.h"
-
#if wxUSE_DATAVIEWCTRL
#include "wx/dataview.h"
+
+#ifndef wxUSE_GENERICDATAVIEWCTRL
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/dcclient.h"
+ #include "wx/sizer.h"
+ #include "wx/settings.h"
+ #include "wx/crt.h"
+#endif
+
#include "wx/stockitem.h"
-#include "wx/dcclient.h"
+#include "wx/calctrl.h"
+#include "wx/popupwin.h"
+#include "wx/listimpl.cpp"
#include "wx/gtk/private.h"
-#include "wx/gtk/win_gtk.h"
+#include "wx/gtk/dc.h"
+#include "wx/gtk/dcclient.h"
+
+#include "wx/gtk/private/gdkconv.h"
+#include "wx/gtk/private/list.h"
+using namespace wxGTKImpl;
+
+class wxGtkDataViewModelNotifier;
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+
+static wxDataViewCtrlInternal *gs_internal = NULL;
+
+class wxGtkTreeModelNode;
+
+extern "C" {
+typedef struct _GtkWxTreeModel GtkWxTreeModel;
+}
+
+// ----------------------------------------------------------------------------
+// wxGtkTreePath: self-destroying GtkTreePath
+// ----------------------------------------------------------------------------
+
+// Usually this object is initialized with the associated GtkTreePath
+// immediately when it's constructed but it can also be changed later either by
+// using Assign() or by getting the pointer to the internally stored pointer
+// value using ByRef(). The latter should be avoided but is very convenient
+// when using GTK functions with GtkTreePath output parameters.
+class wxGtkTreePath
+{
+public:
+ // Ctor takes ownership of the given path and will free it if non-NULL.
+ wxGtkTreePath(GtkTreePath *path = NULL) : m_path(path) { }
+
+ // Creates a tree path for the given string path.
+ wxGtkTreePath(const gchar *strpath)
+ : m_path(gtk_tree_path_new_from_string(strpath))
+ {
+ }
+
+ // Set the stored pointer if not done by ctor.
+ void Assign(GtkTreePath *path)
+ {
+ wxASSERT_MSG( !m_path, "shouldn't be already initialized" );
+
+ m_path = path;
+ }
+
+ // Return the pointer to the internally stored pointer. This should only be
+ // used to initialize the object by passing it to some GTK function.
+ GtkTreePath **ByRef()
+ {
+ wxASSERT_MSG( !m_path, "shouldn't be already initialized" );
+
+ return &m_path;
+ }
+
+
+ operator GtkTreePath *() const { return m_path; }
+
+ ~wxGtkTreePath() { if ( m_path ) gtk_tree_path_free(m_path); }
+
+private:
+ GtkTreePath *m_path;
+
+ wxDECLARE_NO_COPY_CLASS(wxGtkTreePath);
+};
+
+// ----------------------------------------------------------------------------
+// wxGtkTreePathList: self-destroying list of GtkTreePath objects.
+// ----------------------------------------------------------------------------
+
+class wxGtkTreePathList : public wxGtkList
+{
+public:
+ // Ctor takes ownership of the list.
+ explicit wxGtkTreePathList(GList* list)
+ : wxGtkList(list)
+ {
+ }
+
+ ~wxGtkTreePathList()
+ {
+ // Delete the list contents, wxGtkList will delete the list itself.
+ g_list_foreach(m_list, (GFunc)gtk_tree_path_free, NULL);
+ }
+};
+
+// ----------------------------------------------------------------------------
+// wxGtkTreeSelectionLock: prevent selection from changing during the
+// lifetime of this object
+// ----------------------------------------------------------------------------
+
+// Implementation note: it could be expected that setting the selection
+// function in this class ctor and resetting it back to the old value in its
+// dtor would work. However currently gtk_tree_selection_get_select_function()
+// can't be passed NULL (see https://bugzilla.gnome.org/show_bug.cgi?id=626276)
+// so we can't do this. Instead, we always use the selection function (which
+// imposes extra overhead, albeit minimal one, on all selection operations) and
+// just set/reset the flag telling it whether it should allow or forbid the
+// selection.
+//
+// Also notice that currently only a single object of this class may exist at
+// any given moment. It's just simpler like this and we don't need anything
+// more for now.
+
+extern "C"
+gboolean wxdataview_selection_func(GtkTreeSelection * WXUNUSED(selection),
+ GtkTreeModel * WXUNUSED(model),
+ GtkTreePath * WXUNUSED(path),
+ gboolean WXUNUSED(path_currently_selected),
+ gpointer data)
+{
+ return data == NULL;
+}
+
+class wxGtkTreeSelectionLock
+{
+public:
+ wxGtkTreeSelectionLock(GtkTreeSelection *selection)
+ : m_selection(selection)
+ {
+ wxASSERT_MSG( !ms_instance, "this class is not reentrant currently" );
+
+ ms_instance = this;
+
+ CheckCurrentSelectionFunc(NULL);
+
+ // Pass some non-NULL pointer as "data" for the callback, it doesn't
+ // matter what it is as long as it's non-NULL.
+ gtk_tree_selection_set_select_function(selection,
+ wxdataview_selection_func,
+ this,
+ NULL);
+ }
+
+ ~wxGtkTreeSelectionLock()
+ {
+ CheckCurrentSelectionFunc(wxdataview_selection_func);
+
+ gtk_tree_selection_set_select_function(m_selection,
+ wxdataview_selection_func,
+ NULL,
+ NULL);
+
+ ms_instance = NULL;
+ }
+
+private:
+ void CheckCurrentSelectionFunc(GtkTreeSelectionFunc func)
+ {
+ // We can only use gtk_tree_selection_get_select_function() with 2.14+
+ // so check for its availability both during compile- and run-time.
+#if GTK_CHECK_VERSION(2, 14, 0)
+ if ( gtk_check_version(2, 14, 0) != NULL )
+ return;
+
+ // If this assert is triggered, it means the code elsewhere has called
+ // gtk_tree_selection_set_select_function() but currently doing this
+ // breaks this class so the code here needs to be changed.
+ wxASSERT_MSG
+ (
+ gtk_tree_selection_get_select_function(m_selection) == func,
+ "selection function has changed unexpectedly, review this code!"
+ );
+#endif // GTK+ 2.14+
+
+ wxUnusedVar(func);
+ }
+
+ static wxGtkTreeSelectionLock *ms_instance;
-#include <gobject/gvaluecollector.h>
-#include <gtk/gtktreemodel.h>
-#include <gtk/gtktreednd.h>
+ GtkTreeSelection * const m_selection;
+
+ wxDECLARE_NO_COPY_CLASS(wxGtkTreeSelectionLock);
+};
-#include <gdk/gdkkeysyms.h>
+wxGtkTreeSelectionLock *wxGtkTreeSelectionLock::ms_instance = NULL;
//-----------------------------------------------------------------------------
-// classes
+// wxDataViewCtrlInternal
//-----------------------------------------------------------------------------
-class wxDataViewCtrl;
+WX_DECLARE_LIST(wxDataViewItem, ItemList);
+WX_DEFINE_LIST(ItemList)
+
+class wxDataViewCtrlInternal
+{
+public:
+ wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewModel *wx_model );
+ ~wxDataViewCtrlInternal();
+
+ // model iface
+ GtkTreeModelFlags get_flags();
+ 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 );
+
+ // 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,
+ GtkSelectionData *selection_data );
+ gboolean drag_data_received( GtkTreeDragDest *drag_dest, GtkTreePath *dest,
+ GtkSelectionData *selection_data );
+ gboolean row_drop_possible( GtkTreeDragDest *drag_dest, GtkTreePath *dest_path,
+ GtkSelectionData *selection_data );
+
+ // notifactions from wxDataViewModel
+ bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
+ bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
+ bool ItemChanged( const wxDataViewItem &item );
+ bool ValueChanged( const wxDataViewItem &item, unsigned int model_column );
+ bool Cleared();
+ bool BeforeReset();
+ bool AfterReset();
+ void Resort();
+
+ // sorting interface
+ void SetSortOrder( GtkSortType sort_order ) { m_sort_order = sort_order; }
+ GtkSortType GetSortOrder() const { return m_sort_order; }
+
+ void SetSortColumn( int column ) { m_sort_column = column; }
+ int GetSortColumn() const { return m_sort_column; }
+
+ void SetDataViewSortColumn( wxDataViewColumn *column ) { m_dataview_sort_column = column; }
+ wxDataViewColumn *GetDataViewSortColumn() { return m_dataview_sort_column; }
+
+ bool IsSorted() { return (m_sort_column >= 0); }
+
+ // 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; }
+
+ // item can be deleted already in the model
+ int GetIndexOf( const wxDataViewItem &parent, const wxDataViewItem &item );
+
+ virtual void OnInternalIdle();
+
+protected:
+ void InitTree();
+ void ScheduleRefresh();
+
+ wxGtkTreeModelNode *FindNode( const wxDataViewItem &item );
+ wxGtkTreeModelNode *FindNode( GtkTreeIter *iter );
+ wxGtkTreeModelNode *FindParentNode( const wxDataViewItem &item );
+ wxGtkTreeModelNode *FindParentNode( GtkTreeIter *iter );
+ void BuildBranch( wxGtkTreeModelNode *branch );
+
+private:
+ wxGtkTreeModelNode *m_root;
+ wxDataViewModel *m_wx_model;
+ GtkWxTreeModel *m_gtk_model;
+ wxDataViewCtrl *m_owner;
+ 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;
+
+ wxGtkDataViewModelNotifier *m_notifier;
+
+ bool m_dirty;
+};
+
//-----------------------------------------------------------------------------
-// idle system
+// wxGtkTreeModelNode
//-----------------------------------------------------------------------------
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+static
+int LINKAGEMODE wxGtkTreeModelChildCmp( void** id1, void** id2 )
+{
+ int ret = gs_internal->GetDataViewModel()->Compare( wxDataViewItem(*id1), wxDataViewItem(*id2),
+ gs_internal->GetSortColumn(), (gs_internal->GetSortOrder() == GTK_SORT_ASCENDING) );
+
+ return ret;
+}
+
+WX_DEFINE_ARRAY_PTR( wxGtkTreeModelNode*, wxGtkTreeModelNodes );
+WX_DEFINE_ARRAY_PTR( void*, wxGtkTreeModelChildren );
+
+class wxGtkTreeModelNode
+{
+public:
+ wxGtkTreeModelNode( wxGtkTreeModelNode* parent, const wxDataViewItem &item,
+ wxDataViewCtrlInternal *internal )
+ {
+ m_parent = parent;
+ m_item = item;
+ m_internal = internal;
+ }
+
+ ~wxGtkTreeModelNode()
+ {
+ size_t count = m_nodes.GetCount();
+ size_t i;
+ for (i = 0; i < count; i++)
+ {
+ wxGtkTreeModelNode *child = m_nodes.Item( i );
+ delete child;
+ }
+ }
+
+ unsigned int AddNode( wxGtkTreeModelNode* child )
+ {
+ m_nodes.Add( child );
+
+ void *id = child->GetItem().GetID();
+
+ m_children.Add( id );
+
+ if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare())
+ {
+ gs_internal = m_internal;
+ m_children.Sort( &wxGtkTreeModelChildCmp );
+ return m_children.Index( id );
+ }
+
+ return m_children.GetCount()-1;
+ }
+
+ unsigned int AddLeave( void* id )
+ {
+ m_children.Add( id );
+
+ if (m_internal->IsSorted() || m_internal->GetDataViewModel()->HasDefaultCompare())
+ {
+ gs_internal = m_internal;
+ m_children.Sort( &wxGtkTreeModelChildCmp );
+ return m_children.Index( id );
+ }
+
+ return m_children.GetCount()-1;
+ }
+
+ void DeleteChild( void* id )
+ {
+ m_children.Remove( id );
+
+ unsigned int count = m_nodes.GetCount();
+ unsigned int pos;
+ for (pos = 0; pos < count; pos++)
+ {
+ wxGtkTreeModelNode *node = m_nodes.Item( pos );
+ if (node->GetItem().GetID() == id)
+ {
+ m_nodes.RemoveAt( pos );
+ delete node;
+ break;
+ }
+ }
+ }
+
+ wxGtkTreeModelNode* GetParent()
+ { return m_parent; }
+ wxGtkTreeModelNodes &GetNodes()
+ { return m_nodes; }
+ wxGtkTreeModelChildren &GetChildren()
+ { return m_children; }
+
+ 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; }
+
+ void Resort();
+
+private:
+ wxGtkTreeModelNode *m_parent;
+ wxGtkTreeModelNodes m_nodes;
+ wxGtkTreeModelChildren m_children;
+ wxDataViewItem m_item;
+ wxDataViewCtrlInternal *m_internal;
+};
+
//-----------------------------------------------------------------------------
// data
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;
+ wxDataViewCtrlInternal *internal;
};
-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,
- gint index);
-static gboolean wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreePath *path);
-static GtkTreePath *wxgtk_list_store_get_path (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static void wxgtk_list_store_get_value (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value);
-static gboolean wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gboolean wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent);
-static gboolean wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gint wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gboolean wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n);
-static gboolean wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child);
+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_drag_source_init(GtkTreeDragSourceIface *iface);
+static void wxgtk_tree_model_drag_dest_init (GtkTreeDragDestIface *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_tree_model_get_iter (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreePath *path);
+static GtkTreePath *wxgtk_tree_model_get_path (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
+static void wxgtk_tree_model_get_value (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gint column,
+ GValue *value);
+static gboolean wxgtk_tree_model_iter_next (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
+static gboolean wxgtk_tree_model_iter_children (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *parent);
+static gboolean wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
+static gint wxgtk_tree_model_iter_n_children (GtkTreeModel *tree_model,
+ GtkTreeIter *iter);
+static gboolean wxgtk_tree_model_iter_nth_child (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *parent,
+ gint n);
+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,
+ GDestroyNotify destroy);
+static void wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable,
+ GtkTreeIterCompareFunc func,
+ gpointer data,
+ GDestroyNotify destroy);
+static gboolean wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable);
+
+/* drag'n'drop */
+static gboolean wxgtk_tree_model_row_draggable (GtkTreeDragSource *drag_source,
+ GtkTreePath *path);
+static gboolean wxgtk_tree_model_drag_data_delete (GtkTreeDragSource *drag_source,
+ GtkTreePath *path);
+static gboolean wxgtk_tree_model_drag_data_get (GtkTreeDragSource *drag_source,
+ GtkTreePath *path,
+ GtkSelectionData *selection_data);
+static gboolean wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest,
+ GtkTreePath *dest,
+ GtkSelectionData *selection_data);
+static gboolean wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest,
+ GtkTreePath *dest_path,
+ GtkSelectionData *selection_data);
+
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 =
- {
- sizeof (GtkWxListStoreClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) wxgtk_list_store_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkWxListStore),
- 0,
- (GInstanceInitFunc) wxgtk_list_store_init,
- };
+ const GTypeInfo tree_model_info =
+ {
+ sizeof (GtkWxTreeModelClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
+ (GClassInitFunc) wxgtk_tree_model_class_init,
+ NULL, /* class_finalize */
+ NULL, /* class_data */
+ sizeof (GtkWxTreeModel),
+ 0,
+ (GInstanceInitFunc) wxgtk_tree_model_init,
+ };
- static const GInterfaceInfo tree_model_info =
- {
- (GInterfaceInitFunc) wxgtk_list_store_tree_model_init,
- NULL,
- NULL
- };
+ static const GInterfaceInfo tree_model_iface_info =
+ {
+ (GInterfaceInitFunc) wxgtk_tree_model_tree_model_init,
+ NULL,
+ NULL
+ };
+
+ static const GInterfaceInfo sortable_iface_info =
+ {
+ (GInterfaceInitFunc) wxgtk_tree_model_sortable_init,
+ NULL,
+ NULL
+ };
+
+ static const GInterfaceInfo drag_source_iface_info =
+ {
+ (GInterfaceInitFunc) wxgtk_tree_model_drag_source_init,
+ NULL,
+ NULL
+ };
- list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore",
- &list_store_info, (GTypeFlags)0 );
+ static const GInterfaceInfo drag_dest_iface_info =
+ {
+ (GInterfaceInitFunc) wxgtk_tree_model_drag_dest_init,
+ NULL,
+ NULL
+ };
- g_type_add_interface_static (list_store_type,
- GTK_TYPE_TREE_MODEL,
- &tree_model_info);
+ tree_model_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxTreeModel",
+ &tree_model_info, (GTypeFlags)0 );
+
+ 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);
+ g_type_add_interface_static (tree_model_type,
+ GTK_TYPE_TREE_DRAG_DEST,
+ &drag_dest_iface_info);
+ g_type_add_interface_static (tree_model_type,
+ GTK_TYPE_TREE_DRAG_SOURCE,
+ &drag_source_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_drag_source_init(GtkTreeDragSourceIface *iface)
{
- list_store->model = NULL;
- list_store->stamp = g_random_int();
+ iface->row_draggable = wxgtk_tree_model_row_draggable;
+ iface->drag_data_delete = wxgtk_tree_model_drag_data_delete;
+ iface->drag_data_get = wxgtk_tree_model_drag_data_get;
}
static void
-wxgtk_list_store_finalize (GObject *object)
+wxgtk_tree_model_drag_dest_init (GtkTreeDragDestIface *iface)
{
- /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */
+ iface->drag_data_received = wxgtk_tree_model_drag_data_received;
+ iface->row_drop_possible = wxgtk_tree_model_row_drop_possible;
+}
- /* we need to sort out, which class deletes what */
- /* delete list_store->model; */
+static void
+wxgtk_tree_model_init (GtkWxTreeModel *tree_model)
+{
+ tree_model->internal = NULL;
+ tree_model->stamp = g_random_int();
+}
+static void
+wxgtk_tree_model_finalize (GObject *object)
+{
/* must chain up */
(* list_parent_class->finalize) (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 );
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_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 wxtree_model->internal->get_flags();
}
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->internal->GetDataViewModel()->GetColumnCount();
}
static GType
-wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
- gint index)
+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->internal->GetDataViewModel()->GetColumnType( (unsigned int) index );
+
if (wxtype == wxT("string"))
gtype = G_TYPE_STRING;
+ else
+ {
+ gtype = G_TYPE_POINTER;
+ // wxFAIL_MSG( wxT("non-string columns not supported for searching yet") );
+ }
return gtype;
}
static gboolean
-wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreePath *path)
+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->internal->get_iter( iter, path );
}
static GtkTreePath *
-wxgtk_list_store_get_path (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+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);
-
- GtkTreePath *retval = gtk_tree_path_new ();
- // user_data is just the index
- int i = (int) iter->user_data;
- gtk_tree_path_append_index (retval, i);
- return retval;
+ 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);
+
+ return wxtree_model->internal->get_path( iter );
}
static void
-wxgtk_list_store_get_value (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value)
+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->internal->GetDataViewModel();
+ wxString mtype = model->GetColumnType( (unsigned int) column );
if (mtype == wxT("string"))
{
+ wxVariant variant;
g_value_init( value, G_TYPE_STRING );
- wxVariant variant = model->GetValue( (size_t) column, (size_t) iter->user_data );
- g_value_set_string( value, wxGTK_CONV(variant.GetString()) );
+ wxDataViewItem item( (void*) iter->user_data );
+ model->GetValue( variant, item, (unsigned int) column );
+
+ g_value_set_string( value, variant.GetString().utf8_str() );
}
else
{
+ wxFAIL_MSG( wxT("non-string columns not supported yet") );
}
-
-#if 0
- GtkTreeDataList *list;
- gint tmp_column = column;
+}
- g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns);
- g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp);
+static gboolean
+wxgtk_tree_model_iter_next (GtkTreeModel *tree_model,
+ GtkTreeIter *iter)
+{
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model;
- list = G_SLIST (iter->user_data)->data;
+ // This happens when clearing the view by calling .._set_model( NULL );
+ if (iter->stamp == 0) return FALSE;
- while (tmp_column-- > 0 && list)
- list = list->next;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
+ g_return_val_if_fail (wxtree_model->stamp == iter->stamp, FALSE);
- 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
+ return wxtree_model->internal->iter_next( iter );
+}
+
+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);
+ if (parent)
+ {
+ g_return_val_if_fail (wxtree_model->stamp == parent->stamp, FALSE);
+ }
+ return wxtree_model->internal->iter_children( iter, parent );
}
static gboolean
-wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+wxgtk_tree_model_iter_has_child (GtkTreeModel *tree_model,
+ GtkTreeIter *iter)
{
- g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
- GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
-
- g_return_val_if_fail (list_store->stamp == iter->stamp, 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 (wxtree_model->stamp == iter->stamp, FALSE);
- int n = (int) iter->user_data;
-
- if (n == -1)
- return FALSE;
-
- if (n >= (int) list_store->model->GetNumberOfRows()-1)
- return FALSE;
-
- iter->user_data = (gpointer) ++n;
+ return wxtree_model->internal->iter_has_child( iter );
+}
- return TRUE;
+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), 0);
+ g_return_val_if_fail ( !iter || wxtree_model->stamp == iter->stamp, 0);
+
+ return wxtree_model->internal->iter_n_children( iter );
}
static gboolean
-wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent)
+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;
-
- // this is a list, nodes have no children
- if (parent)
- return FALSE;
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
- iter->stamp = list_store->stamp;
- iter->user_data = (gpointer) -1;
-
- return TRUE;
+ return wxtree_model->internal->iter_nth_child( iter, parent, n );
}
static gboolean
-wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+wxgtk_tree_model_iter_parent (GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ GtkTreeIter *child)
{
- return 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 (wxtree_model->stamp == child->stamp, FALSE);
+
+ return wxtree_model->internal->iter_parent( iter, child );
}
-static gint
-wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
+/* drag'n'drop iface */
+static gboolean
+wxgtk_tree_model_row_draggable (GtkTreeDragSource *drag_source,
+ GtkTreePath *path)
{
- g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1);
- GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
-
- if (iter == NULL)
- return (gint) list_store->model->GetNumberOfRows();
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
- g_return_val_if_fail (list_store->stamp == iter->stamp, -1);
-
- return 0;
+ return wxtree_model->internal->row_draggable( drag_source, path );
}
static gboolean
-wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n)
+wxgtk_tree_model_drag_data_delete (GtkTreeDragSource *drag_source,
+ GtkTreePath *path)
{
- g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
- GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
-
- if (parent)
- return FALSE;
-
- if (n < 0)
- return FALSE;
-
- if (n >= (gint) list_store->model->GetNumberOfRows())
- return FALSE;
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
- iter->stamp = list_store->stamp;
- iter->user_data = (gpointer) n;
-
- return TRUE;
+ return wxtree_model->internal->drag_data_delete( drag_source, path );
}
static gboolean
-wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child)
+wxgtk_tree_model_drag_data_get (GtkTreeDragSource *drag_source,
+ GtkTreePath *path,
+ GtkSelectionData *selection_data)
{
- return FALSE;
-}
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_source;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
-//-----------------------------------------------------------------------------
-// define new GTK+ class wxGtkCellRenderer
-//-----------------------------------------------------------------------------
+#if 0
+ wxPrintf( "drag_get_data\n");
-extern "C" {
+ wxGtkString atom_selection(gdk_atom_name(selection_data->selection));
+ wxPrintf( "selection %s\n", wxString::FromAscii(atom_selection) );
-#define GTK_TYPE_WX_CELL_RENDERER (gtk_wx_cell_renderer_get_type ())
-#define GTK_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
-#define GTK_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
-#define GTK_IS_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
-#define GTK_IS_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
-#define GTK_WX_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
+ wxGtkString atom_target(gdk_atom_name(selection_data->target));
+ wxPrintf( "target %s\n", wxString::FromAscii(atom_target) );
-GType gtk_wx_cell_renderer_get_type (void);
+ wxGtkString atom_type(gdk_atom_name(selection_data->type));
+ wxPrintf( "type %s\n", wxString::FromAscii(atom_type) );
-typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
-typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
+ wxPrintf( "format %d\n", selection_data->format );
+#endif
-struct _GtkWxCellRenderer
+ return wxtree_model->internal->drag_data_get( drag_source, path, selection_data );
+}
+
+static gboolean
+wxgtk_tree_model_drag_data_received (GtkTreeDragDest *drag_dest,
+ GtkTreePath *dest,
+ GtkSelectionData *selection_data)
{
- GtkCellRenderer parent;
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
- /*< private >*/
- wxDataViewCustomCell *cell;
- guint32 last_click;
-};
+ return wxtree_model->internal->drag_data_received( drag_dest, dest, selection_data );
+}
-struct _GtkWxCellRendererClass
+static gboolean
+wxgtk_tree_model_row_drop_possible (GtkTreeDragDest *drag_dest,
+ GtkTreePath *dest_path,
+ GtkSelectionData *selection_data)
{
- GtkCellRendererClass cell_parent_class;
-};
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) drag_dest;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE);
+ return wxtree_model->internal->row_drop_possible( drag_dest, dest_path, selection_data );
+}
-static GtkCellRenderer *gtk_wx_cell_renderer_new (void);
-static void gtk_wx_cell_renderer_init (
- GtkWxCellRenderer *cell );
-static void gtk_wx_cell_renderer_class_init(
- GtkWxCellRendererClass *klass );
-static void gtk_wx_cell_renderer_finalize (
- GObject *object );
-static void gtk_wx_cell_renderer_get_size (
- GtkCellRenderer *cell,
- GtkWidget *widget,
- GdkRectangle *rectangle,
- gint *x_offset,
- gint *y_offset,
- gint *width,
- gint *height );
-static void gtk_wx_cell_renderer_render (
- GtkCellRenderer *cell,
- GdkWindow *window,
- GtkWidget *widget,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
- GdkRectangle *expose_area,
- GtkCellRendererState flags );
-static gboolean gtk_wx_cell_renderer_activate(
- GtkCellRenderer *cell,
- GdkEvent *event,
- GtkWidget *widget,
- const gchar *path,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
- GtkCellRendererState flags );
+/* sortable iface */
+static gboolean
+wxgtk_tree_model_get_sort_column_id (GtkTreeSortable *sortable,
+ gint *sort_column_id,
+ GtkSortType *order)
+{
+ GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) sortable;
-static GObjectClass *cell_parent_class = NULL;
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE);
-} // extern "C"
+ if (!wxtree_model->internal->IsSorted())
+ {
+ if (sort_column_id)
+ *sort_column_id = -1;
-GType
-gtk_wx_cell_renderer_get_type (void)
-{
- static GType cell_wx_type = 0;
+ return TRUE;
+ }
- if (!cell_wx_type)
- {
- static const GTypeInfo cell_wx_info =
- {
- sizeof (GtkWxCellRendererClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
+
+ if (sort_column_id)
+ *sort_column_id = wxtree_model->internal->GetSortColumn();
+
+ if (order)
+ *order = wxtree_model->internal->GetSortOrder();
+
+ return TRUE;
+}
+
+wxDataViewColumn *gs_lastLeftClickHeader = NULL;
+
+static void
+wxgtk_tree_model_set_sort_column_id (GtkTreeSortable *sortable,
+ gint sort_column_id,
+ GtkSortType order)
+{
+ GtkWxTreeModel *tree_model = (GtkWxTreeModel *) sortable;
+ g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) );
+
+ tree_model->internal->SetDataViewSortColumn( gs_lastLeftClickHeader );
+
+ if ((sort_column_id != (gint) tree_model->internal->GetSortColumn()) ||
+ (order != tree_model->internal->GetSortOrder()))
+ {
+ tree_model->internal->SetSortColumn( sort_column_id );
+ tree_model->internal->SetSortOrder( order );
+
+ gtk_tree_sortable_sort_column_changed (sortable);
+
+ tree_model->internal->GetDataViewModel()->Resort();
+ }
+
+ if (gs_lastLeftClickHeader)
+ {
+ wxDataViewCtrl *dv = tree_model->internal->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, dv->GetId() );
+ event.SetDataViewColumn( gs_lastLeftClickHeader );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+ }
+
+ gs_lastLeftClickHeader = NULL;
+}
+
+static void
+wxgtk_tree_model_set_sort_func (GtkTreeSortable *sortable,
+ gint WXUNUSED(sort_column_id),
+ GtkTreeIterCompareFunc func,
+ gpointer WXUNUSED(data),
+ GDestroyNotify WXUNUSED(destroy))
+{
+ g_return_if_fail (GTK_IS_WX_TREE_MODEL (sortable) );
+ g_return_if_fail (func != NULL);
+}
+
+static void
+wxgtk_tree_model_set_default_sort_func (GtkTreeSortable *sortable,
+ GtkTreeIterCompareFunc func,
+ gpointer WXUNUSED(data),
+ GDestroyNotify 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" );
+ // TODO: remove this code
+}
+
+static gboolean
+wxgtk_tree_model_has_default_sort_func (GtkTreeSortable *sortable)
+{
+ g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (sortable), FALSE );
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// 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;
+ wxDataViewColumn *column = wx_renderer->GetOwner();
+
+ wxDataViewItem
+ item(column->GetOwner()->GTKPathToItem(wxGtkTreePath(path)));
+
+ wxDataViewCtrl *dv = column->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, dv->GetId() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ event.SetColumn( column->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" {
+
+#define GTK_TYPE_WX_CELL_RENDERER (gtk_wx_cell_renderer_get_type ())
+#define GTK_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
+#define GTK_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
+#define GTK_IS_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
+#define GTK_IS_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
+#define GTK_WX_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
+
+GType gtk_wx_cell_renderer_get_type (void);
+
+typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
+typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
+
+struct _GtkWxCellRenderer
+{
+ GtkCellRenderer parent;
+
+ /*< private >*/
+ wxDataViewCustomRenderer *cell;
+ guint32 last_click;
+};
+
+struct _GtkWxCellRendererClass
+{
+ GtkCellRendererClass cell_parent_class;
+};
+
+
+static GtkCellRenderer *gtk_wx_cell_renderer_new (void);
+static void gtk_wx_cell_renderer_init (
+ GtkWxCellRenderer *cell );
+static void gtk_wx_cell_renderer_class_init(
+ GtkWxCellRendererClass *klass );
+static void gtk_wx_cell_renderer_finalize (
+ GObject *object );
+static void gtk_wx_cell_renderer_get_size (
+ GtkCellRenderer *cell,
+ GtkWidget *widget,
+ GdkRectangle *rectangle,
+ gint *x_offset,
+ gint *y_offset,
+ gint *width,
+ gint *height );
+static void gtk_wx_cell_renderer_render (
+ GtkCellRenderer *cell,
+ GdkWindow *window,
+ GtkWidget *widget,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GdkRectangle *expose_area,
+ GtkCellRendererState flags );
+static gboolean gtk_wx_cell_renderer_activate(
+ GtkCellRenderer *cell,
+ GdkEvent *event,
+ GtkWidget *widget,
+ const gchar *path,
+ 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;
+
+} // extern "C"
+
+GType
+gtk_wx_cell_renderer_get_type (void)
+{
+ static GType cell_wx_type = 0;
+
+ if (!cell_wx_type)
+ {
+ const GTypeInfo cell_wx_info =
+ {
+ sizeof (GtkWxCellRendererClass),
+ NULL, /* base_init */
+ NULL, /* base_finalize */
(GClassInitFunc) gtk_wx_cell_renderer_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
+ NULL, /* class_finalize */
+ NULL, /* class_data */
sizeof (GtkWxCellRenderer),
0, /* n_preallocs */
(GInstanceInitFunc) gtk_wx_cell_renderer_init,
};
- cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
+ cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
"GtkWxCellRenderer", &cell_wx_info, (GTypeFlags)0 );
}
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
return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL);
}
+static GtkCellEditable *gtk_wx_cell_renderer_start_editing(
+ GtkCellRenderer *renderer,
+ GdkEvent *WXUNUSED(event),
+ GtkWidget *widget,
+ const gchar *path,
+ GdkRectangle *WXUNUSED(background_area),
+ GdkRectangle *cell_area,
+ GtkCellRendererState WXUNUSED(flags) )
+{
+ 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;
+
+ 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(wxRectFromGDKRect(&rect));
+ wxRect renderrect(wxRectFromGDKRect(cell_area));
+
+ wxDataViewItem
+ item(cell->GetOwner()->GetOwner()->GTKPathToItem(wxGtkTreePath(path)));
+
+ cell->StartEditing( item, renderrect );
+
+ return NULL;
+}
+
static void
gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer,
- GtkWidget *widget,
- GdkRectangle *cell_area,
- gint *x_offset,
- gint *y_offset,
- gint *width,
- gint *height)
+ GtkWidget *WXUNUSED(widget),
+ GdkRectangle *cell_area,
+ gint *x_offset,
+ gint *y_offset,
+ gint *width,
+ gint *height)
{
GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
- wxDataViewCustomCell *cell = wxrenderer->cell;
-
+ wxDataViewCustomRenderer *cell = wxrenderer->cell;
+
wxSize size = cell->GetSize();
- gint calc_width = (gint) renderer->xpad * 2 + size.x;
- gint calc_height = (gint) renderer->ypad * 2 + size.y;
-
- if (x_offset)
+ wxDataViewCtrl * const ctrl = cell->GetOwner()->GetOwner();
+
+ // Uniform row height, if specified, overrides the value returned by the
+ // renderer.
+ if ( !ctrl->HasFlag(wxDV_VARIABLE_LINE_HEIGHT) )
+ {
+ const int uniformHeight = ctrl->GTKGetUniformRowHeight();
+ if ( uniformHeight > 0 )
+ size.y = uniformHeight;
+ }
+
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ int calc_width = xpad * 2 + size.x;
+ int calc_height = ypad * 2 + size.y;
+
+ if (x_offset)
*x_offset = 0;
- if (y_offset)
+ if (y_offset)
*y_offset = 0;
if (cell_area && size.x > 0 && size.y > 0)
{
+ float xalign, yalign;
+ gtk_cell_renderer_get_alignment(renderer, &xalign, &yalign);
if (x_offset)
- {
- *x_offset = (gint)((renderer->xalign *
- (cell_area->width - calc_width - 2 * renderer->xpad)));
- *x_offset = MAX (*x_offset, 0) + renderer->xpad;
- }
+ {
+ *x_offset = int(xalign * (cell_area->width - calc_width - 2 * xpad));
+ *x_offset = MAX(*x_offset, 0) + xpad;
+ }
if (y_offset)
{
- *y_offset = (gint)((renderer->yalign *
- (cell_area->height - calc_height - 2 * renderer->ypad)));
- *y_offset = MAX (*y_offset, 0) + renderer->ypad;
+ *y_offset = int(yalign * (cell_area->height - calc_height - 2 * ypad));
+ *y_offset = MAX(*y_offset, 0) + ypad;
}
}
if (width)
*width = calc_width;
-
+
if (height)
*height = calc_height;
}
static void
gtk_wx_cell_renderer_render (GtkCellRenderer *renderer,
- GdkWindow *window,
- GtkWidget *widget,
- GdkRectangle *background_area,
- GdkRectangle *cell_area,
- GdkRectangle *expose_area,
- GtkCellRendererState flags)
+ GdkWindow *window,
+ GtkWidget *widget,
+ GdkRectangle *background_area,
+ GdkRectangle *cell_area,
+ GdkRectangle *expose_area,
+ GtkCellRendererState flags)
{
GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
- wxDataViewCustomCell *cell = wxrenderer->cell;
-
- GdkRectangle rect;
- gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
- &rect.x,
- &rect.y,
- &rect.width,
- &rect.height);
+ wxDataViewCustomRenderer *cell = wxrenderer->cell;
- rect.x += cell_area->x;
- 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))
+ cell->GTKStashRenderParams(window, widget,
+ background_area, expose_area, flags);
+
+ wxRect rect(wxRectFromGDKRect(cell_area));
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ rect = rect.Deflate(xpad, ypad);
+
+ wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
+ wxWindowDCImpl *impl = (wxWindowDCImpl *) dc->GetImpl();
+
+ // Reinitialize wxWindowDC's GDK window if drawing occurs into a different
+ // window such as a DnD drop window.
+ if (window != impl->m_gdkwindow)
{
- wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
- wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
- if (dc->m_window == NULL)
- {
- dc->m_window = window;
- dc->SetUpDC();
- }
-
- int state = 0;
- if (flags & GTK_CELL_RENDERER_SELECTED)
- state |= wxDATAVIEW_CELL_SELECTED;
- if (flags & GTK_CELL_RENDERER_PRELIT)
- state |= wxDATAVIEW_CELL_PRELIT;
- if (flags & GTK_CELL_RENDERER_INSENSITIVE)
- state |= wxDATAVIEW_CELL_INSENSITIVE;
- if (flags & GTK_CELL_RENDERER_INSENSITIVE)
- state |= wxDATAVIEW_CELL_INSENSITIVE;
- if (flags & GTK_CELL_RENDERER_FOCUSED)
- state |= wxDATAVIEW_CELL_FOCUSED;
- cell->Render( renderrect, dc, state );
- }
-}
-
-static gboolean
+ impl->Destroy();
+ impl->m_gdkwindow = window;
+ impl->SetUpDC();
+ }
+
+ int state = 0;
+ if (flags & GTK_CELL_RENDERER_SELECTED)
+ state |= wxDATAVIEW_CELL_SELECTED;
+ if (flags & GTK_CELL_RENDERER_PRELIT)
+ state |= wxDATAVIEW_CELL_PRELIT;
+ if (flags & GTK_CELL_RENDERER_INSENSITIVE)
+ state |= wxDATAVIEW_CELL_INSENSITIVE;
+ if (flags & GTK_CELL_RENDERER_INSENSITIVE)
+ state |= wxDATAVIEW_CELL_INSENSITIVE;
+ if (flags & GTK_CELL_RENDERER_FOCUSED)
+ state |= wxDATAVIEW_CELL_FOCUSED;
+ cell->WXCallRender( rect, dc, state );
+}
+
+static gboolean
gtk_wx_cell_renderer_activate(
GtkCellRenderer *renderer,
GdkEvent *event,
GtkWidget *widget,
const gchar *path,
- GdkRectangle *background_area,
+ GdkRectangle *WXUNUSED(background_area),
GdkRectangle *cell_area,
- GtkCellRendererState flags )
+ GtkCellRendererState WXUNUSED(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,
- &rect.x,
- &rect.y,
- &rect.width,
- &rect.height);
+ &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 );
-
- wxDataViewListModel *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];
- gtk_tree_path_free( treepath );
-
- size_t model_col = cell->GetOwner()->GetModelColumn();
-
- if (event->type == GDK_BUTTON_PRESS)
+ int xpad, ypad;
+ gtk_cell_renderer_get_padding(renderer, &xpad, &ypad);
+ rect.width -= xpad * 2;
+ rect.height -= ypad * 2;
+
+ wxRect renderrect(wxRectFromGDKRect(&rect));
+
+ wxDataViewCtrl * const ctrl = cell->GetOwner()->GetOwner();
+ wxDataViewModel *model = ctrl->GetModel();
+
+ wxDataViewItem item(ctrl->GTKPathToItem(wxGtkTreePath(path)));
+
+ unsigned int model_col = cell->GetOwner()->GetModelColumn();
+
+ if (!event)
+ {
+ bool ret = false;
+
+ // activated by <ENTER>
+ if (cell->Activate( renderrect, model, item, model_col ))
+ ret = true;
+
+ return ret;
+ }
+ else if (event->type == GDK_BUTTON_PRESS)
{
GdkEventButton *button_event = (GdkEventButton*) event;
- wxPoint pt( ((int) button_event->x) - renderrect.x,
+ wxPoint pt( ((int) button_event->x) - renderrect.x,
((int) button_event->y) - renderrect.y );
-
+
bool ret = false;
if (button_event->button == 1)
{
- if (cell->LeftClick( pt, renderrect, model, model_col, model_row ))
+ if (cell->LeftClick( pt, renderrect, model, item, model_col ))
ret = true;
+ // TODO: query system double-click time
if (button_event->time - wxrenderer->last_click < 400)
- if (cell->Activate( renderrect, model, model_col, model_row ))
+ if (cell->Activate( renderrect, model, item, model_col ))
ret = true;
}
- if (button_event->button == 3)
- {
- if (cell->RightClick( pt, renderrect, model, model_col, model_row ))
- ret = true;
- }
-
wxrenderer->last_click = button_event->time;
-
+
return ret;
}
-
- if (event->type == GDK_KEY_PRESS)
- {
- wxPrintf( wxT("key\n") );
- GdkEventKey *key_event = (GdkEventKey*) event;
- if ((key_event->keyval == GDK_Return) ||
- (key_event->keyval == GDK_Linefeed) ||
- (key_event->keyval == GDK_Execute))
- {
- return cell->Activate( renderrect, model, model_col, model_row );
- }
- }
-
+
return false;
}
-// ---------------------------------------------------------
-// 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 );
+ wxGtkDataViewModelNotifier( wxDataViewModel *wx_model, wxDataViewCtrlInternal *internal );
+ ~wxGtkDataViewModelNotifier();
+
+ virtual bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
+ virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
+ virtual bool ItemChanged( const wxDataViewItem &item );
+ virtual bool ValueChanged( const wxDataViewItem &item, unsigned int model_column );
virtual bool Cleared();
-
- GtkWxListStore *m_gtk_store;
- wxDataViewListModel *m_wx_model;
+ virtual void Resort();
+ virtual bool BeforeReset();
+ virtual bool AfterReset();
+
+ void UpdateLastCount();
+
+private:
+ wxDataViewModel *m_wx_model;
+ wxDataViewCtrlInternal *m_internal;
};
-// ---------------------------------------------------------
+// ---------------------------------------------------------
// wxGtkDataViewListModelNotifier
-// ---------------------------------------------------------
+// ---------------------------------------------------------
-wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier(
- GtkWxListStore* gtk_store, wxDataViewListModel *wx_model )
+wxGtkDataViewModelNotifier::wxGtkDataViewModelNotifier(
+ wxDataViewModel *wx_model, wxDataViewCtrlInternal *internal )
{
- m_gtk_store = gtk_store;
m_wx_model = wx_model;
+ m_internal = internal;
}
-
-bool wxGtkDataViewListModelNotifier::RowAppended()
+
+wxGtkDataViewModelNotifier::~wxGtkDataViewModelNotifier()
{
- size_t pos = m_wx_model->GetNumberOfRows()-1;
-
+ m_wx_model = NULL;
+ m_internal = NULL;
+}
+
+bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
+{
+ m_internal->ItemAdded( parent, item );
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+
GtkTreeIter iter;
- iter.stamp = m_gtk_store->stamp;
- iter.user_data = (gpointer) pos;
-
- 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);
- gtk_tree_path_free (path);
-
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = item.GetID();
+
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+ gtk_tree_model_row_inserted(
+ GTK_TREE_MODEL(wxgtk_model), path, &iter);
+
return true;
}
-bool wxGtkDataViewListModelNotifier::RowPrepended()
+bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
{
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+#if 0
+ // using _get_path for a deleted item cannot be
+ // a good idea
GtkTreeIter iter;
- iter.stamp = m_gtk_store->stamp;
- iter.user_data = (gpointer) 0;
-
- 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);
- gtk_tree_path_free (path);
-
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = (gpointer) item.GetID();
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+#else
+ // so get the path from the parent
+ GtkTreeIter iter;
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = (gpointer) parent.GetID();
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+ // and add the final index ourselves
+ int index = m_internal->GetIndexOf( parent, item );
+ gtk_tree_path_append_index( path, index );
+#endif
+
+ gtk_tree_model_row_deleted(
+ GTK_TREE_MODEL(wxgtk_model), path );
+
+ m_internal->ItemDeleted( parent, item );
+
return true;
}
-bool wxGtkDataViewListModelNotifier::RowInserted( size_t before )
+void wxGtkDataViewModelNotifier::Resort()
{
- return false;
+ m_internal->Resort();
+}
+
+bool wxGtkDataViewModelNotifier::ItemChanged( const wxDataViewItem &item )
+{
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+
+ GtkTreeIter iter;
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = (gpointer) item.GetID();
+
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+ gtk_tree_model_row_changed(
+ GTK_TREE_MODEL(wxgtk_model), path, &iter );
+
+ m_internal->ItemChanged( item );
+
+ return true;
}
-bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row )
+bool wxGtkDataViewModelNotifier::ValueChanged( const wxDataViewItem &item, unsigned int model_column )
{
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+ wxDataViewCtrl *ctrl = m_internal->GetOwner();
+
+ // This adds GTK+'s missing MVC logic for ValueChanged
+ unsigned int index;
+ for (index = 0; index < ctrl->GetColumnCount(); index++)
+ {
+ wxDataViewColumn *column = ctrl->GetColumn( index );
+ if (column->GetModelColumn() == model_column)
+ {
+ GtkTreeView *widget = GTK_TREE_VIEW(ctrl->GtkGetTreeView());
+ GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle());
+
+ // Get cell area
+ GtkTreeIter iter;
+ iter.stamp = wxgtk_model->stamp;
+ iter.user_data = (gpointer) item.GetID();
+ wxGtkTreePath path(wxgtk_tree_model_get_path(
+ GTK_TREE_MODEL(wxgtk_model), &iter ));
+ GdkRectangle cell_area;
+ gtk_tree_view_get_cell_area( widget, path, gcolumn, &cell_area );
+
+ 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 - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height );
+
+ m_internal->ValueChanged( item, model_column );
+
+ return true;
+ }
+ }
+
return false;
}
-bool wxGtkDataViewListModelNotifier::RowChanged( size_t row )
+bool wxGtkDataViewModelNotifier::BeforeReset()
{
- 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);
- gtk_tree_path_free (path);
+ GtkWidget *treeview = m_internal->GetOwner()->GtkGetTreeView();
+ gtk_tree_view_set_model( GTK_TREE_VIEW(treeview), NULL );
return true;
}
-bool wxGtkDataViewListModelNotifier::ValueChanged( size_t col, size_t row )
+bool wxGtkDataViewModelNotifier::AfterReset()
{
- return RowChanged( row );
+ GtkWidget *treeview = m_internal->GetOwner()->GtkGetTreeView();
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+
+ m_internal->Cleared();
+
+ gtk_tree_view_set_model( GTK_TREE_VIEW(treeview), GTK_TREE_MODEL(wxgtk_model) );
+
+ return true;
}
-bool wxGtkDataViewListModelNotifier::Cleared()
+bool wxGtkDataViewModelNotifier::Cleared()
{
- return false;
+ GtkWxTreeModel *wxgtk_model = m_internal->GetGtkModel();
+
+ // There is no call to tell the model that everything
+ // has been deleted so call row_deleted() for every
+ // child of root...
+
+ int count = m_internal->iter_n_children( NULL ); // number of children of root
+
+ GtkTreePath *path = gtk_tree_path_new_first(); // points to root
+
+ int i;
+ for (i = 0; i < count; i++)
+ gtk_tree_model_row_deleted( GTK_TREE_MODEL(wxgtk_model), path );
+
+ gtk_tree_path_free( path );
+
+ m_internal->Cleared();
+
+ return true;
}
-// ---------------------------------------------------------
-// wxDataViewCell
-// ---------------------------------------------------------
+// ---------------------------------------------------------
+// wxDataViewRenderer
+// ---------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase)
+static gpointer s_user_data = NULL;
-wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) :
- wxDataViewCellBase( varianttype, mode )
+static void
+wxgtk_cell_editable_editing_done( GtkCellEditable *WXUNUSED(editable),
+ wxDataViewRenderer *wxrenderer )
{
- m_renderer = NULL;
+ wxDataViewColumn *column = wxrenderer->GetOwner();
+ wxDataViewCtrl *dv = column->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv->GetId() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ wxDataViewItem item( s_user_data );
+ event.SetItem( item );
+ dv->HandleWindowEvent( event );
}
-// ---------------------------------------------------------
-// wxDataViewTextCell
-// ---------------------------------------------------------
+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() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ wxDataViewItem item(dv->GTKPathToItem(wxGtkTreePath(path)));
+ event.SetItem( item );
+ dv->HandleWindowEvent( event );
+
+ if (GTK_IS_CELL_EDITABLE(editable))
+ {
+ s_user_data = item.GetID();
+
+ g_signal_connect (GTK_CELL_EDITABLE (editable), "editing_done",
+ G_CALLBACK (wxgtk_cell_editable_editing_done),
+ (gpointer) wxrenderer );
-extern "C" {
-static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
- gchar *arg1, gchar *arg2, gpointer user_data );
+ }
}
-static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
- gchar *arg1, gchar *arg2, gpointer user_data )
+
+IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
+
+wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode,
+ int align ) :
+ wxDataViewRendererBase( varianttype, mode, align )
{
- wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data;
-
- wxString tmp = wxGTK_CONV_BACK( arg2 );
- wxVariant value = tmp;
- if (!cell->Validate( value ))
- return;
-
- wxDataViewListModel *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];
- gtk_tree_path_free( path );
-
- size_t model_col = cell->GetOwner()->GetModelColumn();
-
- model->SetValue( value, model_col, model_row );
- model->ValueChanged( model_col, model_row );
+ m_renderer = NULL;
+ m_mode = mode;
+
+ // we haven't changed them yet
+ m_usingDefaultAttrs = true;
+
+ // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor,
+ // after the m_renderer pointer has been initialized
}
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell)
+void wxDataViewRenderer::GtkPackIntoColumn(GtkTreeViewColumn *column)
+{
+ gtk_tree_view_column_pack_end( column, m_renderer, TRUE /* expand */);
+}
-wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) :
- wxDataViewCell( varianttype, mode )
+void wxDataViewRenderer::GtkInitHandlers()
{
- m_renderer = (void*) gtk_cell_renderer_text_new();
-
- if (m_mode & wxDATAVIEW_CELL_EDITABLE)
+ if (!gtk_check_version(2,6,0))
{
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, true );
- g_object_set_property( G_OBJECT(m_renderer), "editable", &gvalue );
- g_value_unset( &gvalue );
-
- g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
+ g_signal_connect (GTK_CELL_RENDERER(m_renderer), "editing_started",
+ G_CALLBACK (wxgtk_renderer_editing_started),
+ this);
}
}
-bool wxDataViewTextCell::SetValue( const wxVariant &value )
+void wxDataViewRenderer::SetMode( wxDataViewCellMode mode )
{
- wxString tmp = value;
+ 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;
+
+ default:
+ wxFAIL_MSG( "unknown wxDataViewCellMode value" );
+ return;
+ }
+
+ m_mode = mode;
+ // This value is most often ignored in GtkTreeView
GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_STRING );
- g_value_set_string( &gvalue, wxGTK_CONV( tmp ) );
- g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
+ 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 );
-
- return true;
}
-bool wxDataViewTextCell::GetValue( wxVariant &value )
+wxDataViewCellMode wxDataViewRenderer::GetMode() const
{
+ wxDataViewCellMode ret;
+
+ GValue gvalue;
+ g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL);
+
+ switch (g_value_get_enum(&gvalue))
+ {
+ default:
+ wxFAIL_MSG( "unknown GtkCellRendererMode value" );
+ // fall through (we have to return something)
+
+ 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::GtkApplyAlignment(GtkCellRenderer *renderer)
+{
+ 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;
+ 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_STRING );
- g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
- wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &gvalue ) );
+ g_value_init( &gvalue, G_TYPE_FLOAT );
+ g_value_set_float( &gvalue, xalign );
+ g_object_set_property( G_OBJECT(renderer), "xalign", &gvalue );
g_value_unset( &gvalue );
-
- value = tmp;
- return true;
+ // 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(renderer), "yalign", &gvalue2 );
+ g_value_unset( &gvalue2 );
}
-// ---------------------------------------------------------
-// wxDataViewToggleCell
-// ---------------------------------------------------------
+void wxDataViewRenderer::SetAlignment( int align )
+{
+ m_alignment = align;
+ GtkUpdateAlignment();
+}
-extern "C" {
-static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
- gchar *path, gpointer user_data );
+int wxDataViewRenderer::GetAlignment() const
+{
+ return m_alignment;
}
-static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
- gchar *path, gpointer user_data )
+void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode)
{
- wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data;
+#ifdef __WXGTK26__
+ if ( gtk_check_version(2, 6, 0) != NULL )
+ return;
- // get old value
+ GtkCellRendererText * const rend = GtkGetTextRenderer();
+ if ( !rend )
+ return;
+
+ // we use the same values in wxEllipsizeMode as PangoEllipsizeMode so we
+ // can just cast between them
GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
- bool tmp = g_value_get_boolean( &gvalue );
+ g_value_init( &gvalue, PANGO_TYPE_ELLIPSIZE_MODE );
+ g_value_set_enum( &gvalue, static_cast<PangoEllipsizeMode>(mode) );
+ g_object_set_property( G_OBJECT(rend), "ellipsize", &gvalue );
g_value_unset( &gvalue );
- // invert it
- tmp = !tmp;
-
- wxVariant value = tmp;
- if (!cell->Validate( value ))
+#else // GTK < 2.6
+ wxUnusedVar(mode);
+#endif // GTK 2.6/before
+}
+
+wxEllipsizeMode wxDataViewRenderer::GetEllipsizeMode() const
+{
+#ifdef __WXGTK26__
+ if ( gtk_check_version(2, 6, 0) != NULL )
+ return wxELLIPSIZE_NONE;
+
+ GtkCellRendererText * const rend = GtkGetTextRenderer();
+ if ( !rend )
+ return wxELLIPSIZE_NONE;
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_ELLIPSIZE_MODE );
+ g_object_get_property( G_OBJECT(rend), "ellipsize", &gvalue );
+ wxEllipsizeMode
+ mode = static_cast<wxEllipsizeMode>(g_value_get_enum( &gvalue ));
+ g_value_unset( &gvalue );
+
+ return mode;
+#else // GTK < 2.6
+ return wxELLIPSIZE_NONE;
+#endif // GTK 2.6/before
+}
+
+void
+wxDataViewRenderer::GtkOnTextEdited(const gchar *itempath, const wxString& str)
+{
+ wxVariant value(str);
+ if (!Validate( value ))
return;
-
- wxDataViewListModel *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];
- gtk_tree_path_free( gtk_path );
-
- size_t model_col = cell->GetOwner()->GetModelColumn();
-
- model->SetValue( value, model_col, model_row );
- model->ValueChanged( model_col, model_row );
+
+ wxDataViewItem
+ item(GetOwner()->GetOwner()->GTKPathToItem(wxGtkTreePath(itempath)));
+
+ GtkOnCellChanged(value, item, GetOwner()->GetModelColumn());
+}
+
+void
+wxDataViewRenderer::GtkOnCellChanged(const wxVariant& value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ wxDataViewModel *model = GetOwner()->GetOwner()->GetModel();
+ model->ChangeValue( value, item, col );
}
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell)
+// ---------------------------------------------------------
+// wxDataViewTextRenderer
+// ---------------------------------------------------------
-wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCell( varianttype, mode )
+extern "C"
{
- m_renderer = (void*) gtk_cell_renderer_toggle_new();
-
- if (m_mode & wxDATAVIEW_CELL_EDITABLE)
+
+static void wxGtkTextRendererEditedCallback( GtkCellRendererText *WXUNUSED(renderer),
+ gchar *arg1, gchar *arg2, gpointer user_data )
+{
+ wxDataViewRenderer *cell = (wxDataViewRenderer*) user_data;
+
+ cell->GtkOnTextEdited(arg1, wxGTK_CONV_BACK_FONT(
+ arg2, cell->GetOwner()->GetOwner()->GetFont()));
+}
+
+}
+
+namespace
+{
+
+// helper function used by wxDataViewTextRenderer and
+// wxDataViewCustomRenderer::RenderText(): it applies the attributes to the
+// given text renderer and returns true if anything was done
+bool GtkApplyAttr(GtkCellRendererText *renderer, const wxDataViewItemAttr& attr)
+{
+ bool usingDefaultAttrs = true;
+ if (attr.HasColour())
+ {
+ const GdkColor * const gcol = attr.GetColour().GetColor();
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, GDK_TYPE_COLOR );
+ g_value_set_boxed( &gvalue, gcol );
+ g_object_set_property( G_OBJECT(renderer), "foreground_gdk", &gvalue );
+ g_value_unset( &gvalue );
+
+ usingDefaultAttrs = false;
+ }
+ else
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "foreground-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
+
+ if (attr.GetItalic())
{
- g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this );
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_STYLE );
+ g_value_set_enum( &gvalue, PANGO_STYLE_ITALIC );
+ g_object_set_property( G_OBJECT(renderer), "style", &gvalue );
+ g_value_unset( &gvalue );
+
+ usingDefaultAttrs = false;
}
else
{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "style-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
+
+
+ if (attr.GetBold())
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, PANGO_TYPE_WEIGHT );
+ g_value_set_enum( &gvalue, PANGO_WEIGHT_BOLD );
+ g_object_set_property( G_OBJECT(renderer), "weight", &gvalue );
+ g_value_unset( &gvalue );
+ usingDefaultAttrs = false;
+ }
+ 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_set_boolean( &gvalue, FALSE );
+ g_object_set_property( G_OBJECT(renderer), "weight-set", &gvalue );
+ g_value_unset( &gvalue );
+ }
+
+#if 0
+ 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
+
+ return !usingDefaultAttrs;
+}
+
+} // anonymous namespace
+
+IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer)
+
+wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode,
+ int align ) :
+ wxDataViewRenderer( varianttype, mode, align )
+{
+ GtkWxCellRendererText *text_renderer = gtk_wx_cell_renderer_text_new();
+ text_renderer->wx_renderer = this;
+ m_renderer = (GtkCellRenderer*) text_renderer;
+
+ if (mode & wxDATAVIEW_CELL_EDITABLE)
+ {
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, true );
+ g_object_set_property( G_OBJECT(m_renderer), "editable", &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 );
+ g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
+
+ GtkInitHandlers();
+ }
+
+ SetMode(mode);
+ SetAlignment(align);
+}
+
+bool wxDataViewTextRenderer::SetTextValue(const wxString& str)
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_STRING );
+ g_value_set_string( &gvalue, wxGTK_CONV_FONT( str, GetOwner()->GetOwner()->GetFont() ) );
+ g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
+ g_value_unset( &gvalue );
+
+ return true;
+}
+
+bool wxDataViewTextRenderer::GetTextValue(wxString& str) const
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_STRING );
+ g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
+ str = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), const_cast<wxDataViewTextRenderer*>(this)->GetOwner()->GetOwner()->GetFont() );
+ g_value_unset( &gvalue );
+
+ 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 );
+}
+
+bool wxDataViewTextRenderer::GtkSetAttr(const wxDataViewItemAttr& attr)
+{
+ return GtkApplyAttr(GtkGetTextRenderer(), attr);
+}
+
+GtkCellRendererText *wxDataViewTextRenderer::GtkGetTextRenderer() const
+{
+ return GTK_CELL_RENDERER_TEXT(m_renderer);
+}
+
+// ---------------------------------------------------------
+// wxDataViewBitmapRenderer
+// ---------------------------------------------------------
+
+namespace
+{
+
+// set "pixbuf" property on the given renderer
+void SetPixbufProp(GtkCellRenderer *renderer, GdkPixbuf *pixbuf)
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_OBJECT );
+ g_value_set_object( &gvalue, pixbuf );
+ g_object_set_property( G_OBJECT(renderer), "pixbuf", &gvalue );
+ g_value_unset( &gvalue );
+}
+
+} // anonymous namespace
+
+IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)
+
+wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode,
+ int align ) :
+ wxDataViewRenderer( varianttype, mode, align )
+{
+ m_renderer = gtk_cell_renderer_pixbuf_new();
+
+ SetMode(mode);
+ SetAlignment(align);
+}
+
+bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value )
+{
+ if (value.GetType() == wxT("wxBitmap"))
+ {
+ wxBitmap bitmap;
+ bitmap << value;
+
+ // GetPixbuf() may create a Pixbuf representation in the wxBitmap
+ // object (and it will stay there and remain owned by wxBitmap)
+ SetPixbufProp(m_renderer, bitmap.GetPixbuf());
+ }
+ else if (value.GetType() == wxT("wxIcon"))
+ {
+ wxIcon icon;
+ icon << value;
+
+ SetPixbufProp(m_renderer, icon.GetPixbuf());
+ }
+ else
+ {
+ return false;
+ }
+
+ return true;
+}
+
+bool wxDataViewBitmapRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
+{
+ return false;
+}
+
+// ---------------------------------------------------------
+// wxDataViewToggleRenderer
+// ---------------------------------------------------------
+
+extern "C" {
+static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
+ gchar *path, gpointer user_data );
+}
+
+static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
+ gchar *path, gpointer user_data )
+{
+ wxDataViewToggleRenderer *cell = (wxDataViewToggleRenderer*) user_data;
+
+ // get old value
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
+ bool tmp = g_value_get_boolean( &gvalue );
+ g_value_unset( &gvalue );
+ // invert it
+ tmp = !tmp;
+
+ wxVariant value = tmp;
+ if (!cell->Validate( value ))
+ return;
+
+ wxDataViewCtrl * const ctrl = cell->GetOwner()->GetOwner();
+ wxDataViewModel *model = ctrl->GetModel();
+
+ wxDataViewItem item(ctrl->GTKPathToItem(wxGtkTreePath(path)));
+
+ unsigned int model_col = cell->GetOwner()->GetModelColumn();
+
+ model->ChangeValue( value, item, model_col );
+}
+
+IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer)
+
+wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewRenderer( varianttype, mode, align )
+{
+ m_renderer = (GtkCellRenderer*) gtk_cell_renderer_toggle_new();
+
+ if (mode & wxDATAVIEW_CELL_ACTIVATABLE)
+ {
+ 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 );
+ }
+
+ SetMode(mode);
+ SetAlignment(align);
+}
+
+bool wxDataViewToggleRenderer::SetValue( const wxVariant &value )
+{
+ bool tmp = value;
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, tmp );
+ g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
+ g_value_unset( &gvalue );
+
+ return true;
+}
+
+bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
+ bool tmp = g_value_get_boolean( &gvalue );
+ g_value_unset( &gvalue );
+
+ value = tmp;
+
+ return true;
+}
+
+// ---------------------------------------------------------
+// wxDataViewCustomRenderer
+// ---------------------------------------------------------
+
+class wxDataViewCtrlDCImpl: public wxWindowDCImpl
+{
+public:
+ wxDataViewCtrlDCImpl( wxDC *owner, wxDataViewCtrl *window ) :
+ wxWindowDCImpl( owner )
+ {
+ GtkWidget *widget = window->m_treeview;
+ // Set later
+ m_gdkwindow = NULL;
+
+ m_window = window;
+
+ m_context = window->GTKGetPangoDefaultContext();
+ m_layout = pango_layout_new( m_context );
+ m_fontdesc = pango_font_description_copy(gtk_widget_get_style(widget)->font_desc);
+
+ m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
+
+ // Set m_gdkwindow later
+ // SetUpDC();
+ }
+};
+
+class wxDataViewCtrlDC: public wxWindowDC
+{
+public:
+ wxDataViewCtrlDC( wxDataViewCtrl *window ) :
+ wxWindowDC( new wxDataViewCtrlDCImpl( this, window ) )
+ { }
+};
+
+
+// ---------------------------------------------------------
+// wxDataViewCustomRenderer
+// ---------------------------------------------------------
+
+IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
+
+wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode,
+ int align,
+ bool no_init )
+ : wxDataViewCustomRendererBase( varianttype, mode, align )
+{
+ m_dc = NULL;
+ m_text_renderer = NULL;
+
+ if (no_init)
+ m_renderer = NULL;
+ else
+ Init(mode, align);
+}
+
+void wxDataViewCustomRenderer::GtkInitTextRenderer()
+{
+ m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new());
+ g_object_ref_sink(m_text_renderer);
+
+ GtkApplyAlignment(GTK_CELL_RENDERER(m_text_renderer));
+}
+
+GtkCellRendererText *wxDataViewCustomRenderer::GtkGetTextRenderer() const
+{
+ if ( !m_text_renderer )
+ {
+ // we create it on demand so need to do it even from a const function
+ const_cast<wxDataViewCustomRenderer *>(this)->GtkInitTextRenderer();
+ }
+
+ return m_text_renderer;
+}
+
+void wxDataViewCustomRenderer::RenderText( const wxString &text,
+ int xoffset,
+ wxRect cell,
+ wxDC *WXUNUSED(dc),
+ int WXUNUSED(state) )
+{
+
+ GtkCellRendererText * const textRenderer = GtkGetTextRenderer();
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_STRING );
+ g_value_set_string( &gvalue, wxGTK_CONV_FONT( text, GetOwner()->GetOwner()->GetFont() ) );
+ g_object_set_property( G_OBJECT(textRenderer), "text", &gvalue );
+ g_value_unset( &gvalue );
+
+ GtkApplyAttr(textRenderer, GetAttr());
+
+ GdkRectangle cell_area;
+ wxRectToGDKRect(cell, cell_area);
+ cell_area.x += xoffset;
+ cell_area.width -= xoffset;
+
+ gtk_cell_renderer_render( GTK_CELL_RENDERER(textRenderer),
+ m_renderParams.window,
+ m_renderParams.widget,
+ m_renderParams.background_area,
+ &cell_area,
+ m_renderParams.expose_area,
+ (GtkCellRendererState) m_renderParams.flags );
+}
+
+bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align)
+{
+ GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
+ renderer->cell = this;
+
+ m_renderer = (GtkCellRenderer*) renderer;
+
+ SetMode(mode);
+ SetAlignment(align);
+
+ GtkInitHandlers();
+
+ return true;
+}
+
+wxDataViewCustomRenderer::~wxDataViewCustomRenderer()
+{
+ if (m_dc)
+ delete m_dc;
+
+ if (m_text_renderer)
+ g_object_unref(m_text_renderer);
+}
+
+wxDC *wxDataViewCustomRenderer::GetDC()
+{
+ if (m_dc == NULL)
+ {
+ if (GetOwner() == NULL)
+ return NULL;
+ if (GetOwner()->GetOwner() == NULL)
+ return NULL;
+ m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
+ }
+
+ return m_dc;
+}
+
+// ---------------------------------------------------------
+// wxDataViewProgressRenderer
+// ---------------------------------------------------------
+
+IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
+
+wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
+ const wxString &varianttype, wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align, true )
+{
+ m_label = label;
+ m_value = 0;
+
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+ m_renderer = (GtkCellRenderer*) gtk_cell_renderer_progress_new();
+
+ SetMode(mode);
+ SetAlignment(align);
+
+#if !wxUSE_UNICODE
+ // We can't initialize the renderer just yet because we don't have the
+ // pointer to the column that uses this renderer yet and so attempt to
+ // dereference GetOwner() to get the font that is used as a source of
+ // encoding in multibyte-to-Unicode conversion in GTKSetLabel() in
+ // non-Unicode builds would crash. So simply remember to do it later.
+ if ( !m_label.empty() )
+ m_needsToSetLabel = true;
+ else
+#endif // !wxUSE_UNICODE
+ GTKSetLabel();
+ }
+ else
+#endif
+ {
+ // Use custom cell code
+ wxDataViewCustomRenderer::Init(mode, align);
+ }
+}
+
+wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
+{
+}
+
+void wxDataViewProgressRenderer::GTKSetLabel()
+{
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_STRING );
+
+ // Take care to not use GetOwner() here if the label is empty, we can be
+ // called from ctor when GetOwner() is still NULL in this case.
+ g_value_set_string( &gvalue,
+ m_label.empty() ? ""
+ : wxGTK_CONV_FONT(m_label,
+ GetOwner()->GetOwner()->GetFont())
+ );
+ g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
+ g_value_unset( &gvalue );
+
+#if !wxUSE_UNICODE
+ m_needsToSetLabel = false;
+#endif // !wxUSE_UNICODE
+}
+
+bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
+{
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+#if !wxUSE_UNICODE
+ if ( m_needsToSetLabel )
+ GTKSetLabel();
+#endif // !wxUSE_UNICODE
+
+ gint tmp = (long) value;
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_INT );
+ g_value_set_int( &gvalue, tmp );
+ g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
+ g_value_unset( &gvalue );
+ }
+ else
+#endif
+ {
+ m_value = (long) value;
+
+ if (m_value < 0) m_value = 0;
+ if (m_value > 100) m_value = 100;
+ }
+
+ return true;
+}
+
+bool wxDataViewProgressRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
+{
+ return false;
+}
+
+bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) )
+{
+ double pct = (double)m_value / 100.0;
+ wxRect bar = cell;
+ bar.width = (int)(cell.width * pct);
+ dc->SetPen( *wxTRANSPARENT_PEN );
+ dc->SetBrush( *wxBLUE_BRUSH );
+ dc->DrawRectangle( bar );
+
+ dc->SetBrush( *wxTRANSPARENT_BRUSH );
+ dc->SetPen( *wxBLACK_PEN );
+ dc->DrawRectangle( cell );
+
+ return true;
+}
+
+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<const char *>(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),
+ 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 );
+}
+
+// ----------------------------------------------------------------------------
+// wxDataViewChoiceByIndexRenderer
+// ----------------------------------------------------------------------------
+
+wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
+ wxDataViewCellMode mode, int alignment ) :
+ wxDataViewChoiceRenderer( choices, mode, alignment )
+{
+}
+
+void wxDataViewChoiceByIndexRenderer::GtkOnTextEdited(const gchar *itempath, const wxString& str)
+{
+ wxVariant value( (long) GetChoices().Index( str ) );
+
+ if (!Validate( value ))
+ return;
+
+ wxDataViewItem
+ item(GetOwner()->GetOwner()->GTKPathToItem(wxGtkTreePath(itempath)));
+
+ GtkOnCellChanged(value, item, GetOwner()->GetModelColumn());
+}
+
+bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value )
+{
+ wxVariant string_value = GetChoice( value.GetLong() );
+ return wxDataViewChoiceRenderer::SetValue( string_value );
+}
+
+bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const
+{
+ wxVariant string_value;
+ if (!wxDataViewChoiceRenderer::GetValue( string_value ))
+ return false;
+
+ value = (long) GetChoices().Index( string_value.GetString() );
+ return true;
+}
+
+// ---------------------------------------------------------
+// wxDataViewDateRenderer
+// ---------------------------------------------------------
+
+class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
+{
+public:
+ 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_cal = new wxCalendarCtrl( this, -1, *value );
+ wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
+ sizer->Add( m_cal, 1, wxGROW );
+ SetSizer( sizer );
+ sizer->Fit( this );
+ }
+
+ virtual void OnDismiss()
+ {
+ }
+
+ void OnCalendar( wxCalendarEvent &event );
+
+ wxCalendarCtrl *m_cal;
+ wxDataViewModel *m_model;
+ wxDataViewItem m_item;
+ unsigned int m_col;
+
+private:
+ DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
+ EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar )
+END_EVENT_TABLE()
+
+void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
+{
+ m_model->ChangeValue( event.GetDate(), m_item, m_col );
+ DismissAndNotify();
+}
+
+IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
+
+wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
+ wxDataViewCellMode mode, int align ) :
+ wxDataViewCustomRenderer( varianttype, mode, align )
+{
+ SetMode(mode);
+ SetAlignment(align);
+}
+
+bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
+{
+ m_date = value.GetDateTime();
+
+ return true;
+}
+
+bool wxDataViewDateRenderer::GetValue( wxVariant &WXUNUSED(value) ) const
+{
+ return false;
+}
+
+bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
+{
+ dc->SetFont( GetOwner()->GetOwner()->GetFont() );
+ wxString tmp = m_date.FormatDate();
+ RenderText( tmp, 0, cell, dc, state );
+ return true;
+}
+
+wxSize wxDataViewDateRenderer::GetSize() const
+{
+ wxString tmp = m_date.FormatDate();
+ wxCoord x,y,d;
+ GetView()->GetTextExtent( tmp, &x, &y, &d );
+ return wxSize(x,y+d);
+}
+
+bool wxDataViewDateRenderer::Activate( const wxRect& WXUNUSED(cell), wxDataViewModel *model,
+ const wxDataViewItem &item, unsigned int col )
+{
+ wxVariant variant;
+ model->GetValue( variant, item, col );
+ wxDateTime value = variant.GetDateTime();
+
+ wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
+ GetOwner()->GetOwner()->GetParent(), &value, model, item, col );
+ wxPoint pos = wxGetMousePosition();
+ popup->Move( pos );
+ popup->Layout();
+ popup->Popup( popup->m_cal );
+
+ return true;
+}
+
+
+// ---------------------------------------------------------
+// wxDataViewIconTextRenderer
+// ---------------------------------------------------------
+
+IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
+
+wxDataViewIconTextRenderer::wxDataViewIconTextRenderer
+ (
+ const wxString &varianttype,
+ wxDataViewCellMode mode,
+ int align
+ )
+ : wxDataViewTextRenderer(varianttype, mode, align)
+{
+ m_rendererIcon = gtk_cell_renderer_pixbuf_new();
+}
+
+wxDataViewIconTextRenderer::~wxDataViewIconTextRenderer()
+{
+}
+
+void wxDataViewIconTextRenderer::GtkPackIntoColumn(GtkTreeViewColumn *column)
+{
+ // add the icon renderer first
+ gtk_tree_view_column_pack_start(column, m_rendererIcon, FALSE /* !expand */);
+
+ // add the text renderer too
+ wxDataViewRenderer::GtkPackIntoColumn(column);
+}
+
+bool wxDataViewIconTextRenderer::SetValue( const wxVariant &value )
+{
+ m_value << value;
+
+ SetTextValue(m_value.GetText());
+ SetPixbufProp(m_rendererIcon, m_value.GetIcon().GetPixbuf());
+
+ return true;
+}
+
+bool wxDataViewIconTextRenderer::GetValue(wxVariant& value) const
+{
+ wxString str;
+ if ( !GetTextValue(str) )
+ return false;
+
+ // user doesn't have any way to edit the icon so leave it unchanged
+ value << wxDataViewIconText(str, m_value.GetIcon());
+
+ return true;
+}
+
+void
+wxDataViewIconTextRenderer::GtkOnCellChanged(const wxVariant& value,
+ const wxDataViewItem& item,
+ unsigned col)
+{
+ // we receive just the text part of our value as it's the only one which
+ // can be edited, but we need the full wxDataViewIconText value for the
+ // model
+ wxVariant valueIconText;
+ valueIconText << wxDataViewIconText(value.GetString(), m_value.GetIcon());
+ wxDataViewTextRenderer::GtkOnCellChanged(valueIconText, item, col);
+}
+
+// ---------------------------------------------------------
+// wxDataViewColumn
+// ---------------------------------------------------------
+
+
+static gboolean
+gtk_dataview_header_button_press_callback( GtkWidget *WXUNUSED(widget),
+ GdkEventButton *gdk_event,
+ wxDataViewColumn *column )
+{
+ if (gdk_event->type != GDK_BUTTON_PRESS)
+ return FALSE;
+
+ if (gdk_event->button == 1)
+ {
+ gs_lastLeftClickHeader = column;
+
+ wxDataViewCtrl *dv = column->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ if (dv->HandleWindowEvent( event ))
+ return FALSE;
+ }
+
+ if (gdk_event->button == 3)
+ {
+ wxDataViewCtrl *dv = column->GetOwner();
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, dv->GetId() );
+ event.SetDataViewColumn( column );
+ event.SetModel( dv->GetModel() );
+ if (dv->HandleWindowEvent( event ))
+ return FALSE;
+ }
+
+ return FALSE;
+}
+
+extern "C"
+{
+
+static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *WXUNUSED(column),
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data )
+{
+ g_return_if_fail (GTK_IS_WX_TREE_MODEL (model));
+ GtkWxTreeModel *tree_model = (GtkWxTreeModel *) model;
+
+ wxDataViewRenderer *cell = (wxDataViewRenderer*) data;
+
+ wxDataViewItem item( (void*) iter->user_data );
+
+ wxDataViewModel *wx_model = tree_model->internal->GetDataViewModel();
+
+ if (!wx_model->IsVirtualListModel())
+ {
+ gboolean visible;
+ if (wx_model->IsContainer( item ))
+ {
+ visible = wx_model->HasContainerColumns( item ) ||
+ (cell->GetOwner()->GetModelColumn() == 0);
+ }
+ else
+ {
+ visible = true;
+ }
+
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, visible );
+ g_object_set_property( G_OBJECT(renderer), "visible", &gvalue );
+ g_value_unset( &gvalue );
+
+ if ( !visible )
+ return;
+ }
+
+ wxVariant value;
+ 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 );
+
+ // deal with disabled items
+ bool enabled = wx_model->IsEnabled( item, cell->GetOwner()->GetModelColumn() );
+
+ // a) this sets the appearance to disabled grey
+ GValue gvalue = { 0, };
+ g_value_init( &gvalue, G_TYPE_BOOLEAN );
+ g_value_set_boolean( &gvalue, enabled );
+ g_object_set_property( G_OBJECT(renderer), "sensitive", &gvalue );
+ g_value_unset( &gvalue );
+
+ // b) this actually disables the control/renderer
+ if (enabled)
+ cell->SetMode( cell->GtkGetMode() );
+ else
+ cell->SetMode( wxDATAVIEW_CELL_INERT );
+
+
+ // deal with attributes: if the renderer doesn't support them at all, we
+ // don't even need to query the model for them
+ if ( !cell->GtkSupportsAttrs() )
+ return;
+
+ // it can support attributes so check if this item has any
+ wxDataViewItemAttr attr;
+ if ( wx_model->GetAttr( item, cell->GetOwner()->GetModelColumn(), attr )
+ || !cell->GtkIsUsingDefaultAttrs() )
+ {
+ bool usingDefaultAttrs = !cell->GtkSetAttr(attr);
+ cell->GtkSetUsingDefaultAttrs(usingDefaultAttrs);
+ }
+ // else: no custom attributes specified and we're already using the default
+ // ones -- nothing to do
+
+}
+
+} // extern "C"
+
+#include <wx/listimpl.cpp>
+WX_DEFINE_LIST(wxDataViewColumnList)
+
+wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
+ unsigned int model_column, int width,
+ wxAlignment align, int flags )
+ : wxDataViewColumnBase( cell, model_column )
+{
+ Init( align, flags, width );
+
+ SetTitle( title );
+}
+
+wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
+ unsigned int model_column, int width,
+ wxAlignment align, int flags )
+ : wxDataViewColumnBase( bitmap, cell, model_column )
+{
+ Init( align, flags, width );
+
+ SetBitmap( bitmap );
+}
+
+void wxDataViewColumn::Init(wxAlignment align, int flags, int width)
+{
+ m_isConnected = false;
+
+ GtkTreeViewColumn *column = gtk_tree_view_column_new();
+ m_column = (GtkWidget*) column;
+
+ SetFlags( flags );
+ SetAlignment( align );
+
+ SetWidth( width );
+
+ // Create container for icon and label
+ GtkWidget *box = gtk_hbox_new( FALSE, 1 );
+ gtk_widget_show( box );
+ // gtk_container_set_border_width((GtkContainer*)box, 2);
+ m_image = gtk_image_new();
+ gtk_box_pack_start(GTK_BOX(box), m_image, FALSE, FALSE, 1);
+ m_label = gtk_label_new("");
+ gtk_box_pack_end( GTK_BOX(box), GTK_WIDGET(m_label), FALSE, FALSE, 1 );
+ gtk_tree_view_column_set_widget( column, box );
+
+ wxDataViewRenderer * const colRenderer = GetRenderer();
+ GtkCellRenderer * const cellRenderer = colRenderer->GetGtkHandle();
+
+ colRenderer->GtkPackIntoColumn(column);
+
+ gtk_tree_view_column_set_cell_data_func( column, cellRenderer,
+ wxGtkTreeCellDataFunc, (gpointer) colRenderer, NULL );
+}
+
+void wxDataViewColumn::OnInternalIdle()
+{
+ if (m_isConnected)
+ return;
+
+ if (gtk_widget_get_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);
+
+ // otherwise the event will be blocked by GTK+
+ gtk_tree_view_column_set_clickable( column, TRUE );
+
+ 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 )
+{
+ wxDataViewCtrl *ctrl = GetOwner();
+ gtk_label_set_text( GTK_LABEL(m_label), ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont())
+ : wxGTK_CONV_SYS(title) );
+ if (title.empty())
+ gtk_widget_hide( m_label );
+ else
+ gtk_widget_show( m_label );
+}
+
+wxString wxDataViewColumn::GetTitle() const
+{
+ return wxGTK_CONV_BACK_FONT(
+ gtk_label_get_text( GTK_LABEL(m_label) ),
+ GetOwner()->GetFont()
+ );
+}
+
+void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap )
+{
+ wxDataViewColumnBase::SetBitmap( bitmap );
+
+ if (bitmap.IsOk())
+ {
+ GtkImage *gtk_image = GTK_IMAGE(m_image);
+
+ GdkBitmap *mask = 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( m_image );
+ }
+ else
+ {
+ gtk_widget_hide( m_image );
+ }
+}
+
+void wxDataViewColumn::SetHidden( bool hidden )
+{
+ gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden );
+}
+
+void wxDataViewColumn::SetResizeable( bool resizable )
+{
+ gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizable );
+}
+
+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 );
+
+ if (m_renderer && m_renderer->GetAlignment() == -1)
+ m_renderer->GtkUpdateAlignment();
+}
+
+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 );
+ 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_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
+{
+ 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 );
+
+ gtk_tree_view_column_set_sort_indicator( column, TRUE );
+}
+
+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 )
+{
+ if ( width == wxCOL_WIDTH_AUTOSIZE )
+ {
+ // NB: this disables user resizing
+ gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_AUTOSIZE );
+ }
+ else
+ {
+ if ( width == wxCOL_WIDTH_DEFAULT )
+ {
+ // TODO find a better calculation
+ width = wxDVC_DEFAULT_WIDTH;
+ }
+
+ gtk_tree_view_column_set_sizing( GTK_TREE_VIEW_COLUMN(m_column), GTK_TREE_VIEW_COLUMN_FIXED );
+ gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width );
+ }
+}
+
+void wxDataViewColumn::SetReorderable( bool reorderable )
+{
+ gtk_tree_view_column_set_reorderable( GTK_TREE_VIEW_COLUMN(m_column), reorderable );
+}
+
+bool wxDataViewColumn::IsReorderable() const
+{
+ return gtk_tree_view_column_get_reorderable( GTK_TREE_VIEW_COLUMN(m_column) );
+}
+
+//-----------------------------------------------------------------------------
+// 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( wxDataViewItem(**data1), wxDataViewItem(**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();
+ if (child_count == 0)
+ return;
+
+ size_t node_count = GetNodesCount();
+
+ if (child_count == 1)
+ {
+ if (node_count == 1)
+ {
+ wxGtkTreeModelNode *node = m_nodes.Item( 0 );
+ node->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
+
+ // 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
+
+#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++)
+ {
+ void *id = m_children.Item( pos );
+ int old_pos = temp.Index( id );
+ new_order[pos] = old_pos;
+ }
+#endif
+
+ GtkTreeModel *gtk_tree_model = GTK_TREE_MODEL( m_internal->GetGtkModel() );
+
+ GtkTreeIter iter;
+ iter.user_data = GetItem().GetID();
+ iter.stamp = m_internal->GetGtkModel()->stamp;
+
+ gtk_tree_model_rows_reordered( gtk_tree_model,
+ wxGtkTreePath(m_internal->get_path(&iter)), &iter, new_order );
+
+ delete [] new_order;
+
+ unsigned int pos;
+ for (pos = 0; pos < node_count; pos++)
+ {
+ wxGtkTreeModelNode *node = m_nodes.Item( pos );
+ node->Resort();
+ }
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewCtrlInternal
+//-----------------------------------------------------------------------------
+
+wxDataViewCtrlInternal::wxDataViewCtrlInternal( wxDataViewCtrl *owner, wxDataViewModel *wx_model )
+{
+ m_owner = owner;
+ m_wx_model = wx_model;
+
+ m_gtk_model = NULL;
+ m_root = NULL;
+ m_sort_order = GTK_SORT_ASCENDING;
+ m_sort_column = -1;
+ m_dataview_sort_column = NULL;
+
+ m_dragDataObject = NULL;
+ m_dropDataObject = NULL;
+
+ m_dirty = false;
+
+ m_gtk_model = wxgtk_tree_model_new();
+ m_gtk_model->internal = this;
+
+ m_notifier = new wxGtkDataViewModelNotifier( wx_model, this );
+
+ wx_model->AddNotifier( m_notifier );
+
+ // g_object_unref( gtk_model ); ???
+
+ if (!m_wx_model->IsVirtualListModel())
+ InitTree();
+
+ gtk_tree_view_set_model( GTK_TREE_VIEW(m_owner->GtkGetTreeView()), GTK_TREE_MODEL(m_gtk_model) );
+}
+
+wxDataViewCtrlInternal::~wxDataViewCtrlInternal()
+{
+ m_wx_model->RemoveNotifier( m_notifier );
+
+ // remove the model from the GtkTreeView before it gets destroyed
+ gtk_tree_view_set_model( GTK_TREE_VIEW( m_owner->GtkGetTreeView() ), NULL );
+
+ g_object_unref( m_gtk_model );
+
+ delete m_dragDataObject;
+ delete m_dropDataObject;
+}
+
+void wxDataViewCtrlInternal::ScheduleRefresh()
+{
+ m_dirty = true;
+}
+
+void wxDataViewCtrlInternal::OnInternalIdle()
+{
+ if (m_dirty)
+ {
+ GtkWidget *widget = m_owner->GtkGetTreeView();
+ gtk_widget_queue_draw( widget );
+ m_dirty = false;
+ }
+}
+
+void wxDataViewCtrlInternal::InitTree()
+{
+ wxDataViewItem item;
+ m_root = new wxGtkTreeModelNode( NULL, item, this );
+
+ BuildBranch( m_root );
+}
+
+void wxDataViewCtrlInternal::BuildBranch( wxGtkTreeModelNode *node )
+{
+ if (node->GetChildCount() == 0)
+ {
+ wxDataViewItemArray children;
+ unsigned int count = m_wx_model->GetChildren( node->GetItem(), children );
+
+ unsigned int pos;
+ for (pos = 0; pos < count; pos++)
+ {
+ wxDataViewItem child = children[pos];
+
+ if (m_wx_model->IsContainer( child ))
+ node->AddNode( new wxGtkTreeModelNode( node, child, this ) );
+ else
+ node->AddLeave( child.GetID() );
+
+ // Don't send any events here
+ }
+ }
+}
+
+// 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<guint>(-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<guint>(-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;
+ m_dragDataObject = NULL;
+
+ wxDataViewItem item(GetOwner()->GTKPathToItem(path));
+ if ( !item )
+ return FALSE;
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( m_wx_model );
+ gint x, y;
+ gtk_widget_get_pointer(m_owner->GtkGetTreeView(), &x, &y);
+ event.SetPosition(x, y);
+ if (!m_owner->HandleWindowEvent( event ))
+ return FALSE;
+
+ if (!event.IsAllowed())
+ return FALSE;
+
+ wxDataObject *obj = event.GetDataObject();
+ if (!obj)
+ return FALSE;
+
+ m_dragDataObject = obj;
+
+ return TRUE;
+}
+
+gboolean
+wxDataViewCtrlInternal::drag_data_delete(GtkTreeDragSource *WXUNUSED(drag_source),
+ GtkTreePath *WXUNUSED(path))
+{
+ return FALSE;
+}
+
+gboolean wxDataViewCtrlInternal::drag_data_get( GtkTreeDragSource *WXUNUSED(drag_source),
+ GtkTreePath *path, GtkSelectionData *selection_data )
+{
+ wxDataViewItem item(GetOwner()->GTKPathToItem(path));
+ if ( !item )
+ return FALSE;
+
+ GdkAtom target = gtk_selection_data_get_target(selection_data);
+ if (!m_dragDataObject->IsSupported(target))
+ return FALSE;
+
+ size_t size = m_dragDataObject->GetDataSize(target);
+ if (size == 0)
+ return FALSE;
+
+ void *buf = malloc( size );
+
+ gboolean res = FALSE;
+ if (m_dragDataObject->GetDataHere(target, buf))
+ {
+ res = TRUE;
+
+ gtk_selection_data_set(selection_data, target,
+ 8, (const guchar*) buf, size );
+ }
+
+ free( buf );
+
+ return res;
+}
+
+gboolean
+wxDataViewCtrlInternal::drag_data_received(GtkTreeDragDest *WXUNUSED(drag_dest),
+ GtkTreePath *path,
+ GtkSelectionData *selection_data)
+{
+ wxDataViewItem item(GetOwner()->GTKPathToItem(path));
+ if ( !item )
+ return FALSE;
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( m_wx_model );
+ event.SetDataFormat(gtk_selection_data_get_target(selection_data));
+ event.SetDataSize(gtk_selection_data_get_length(selection_data));
+ event.SetDataBuffer(const_cast<guchar*>(gtk_selection_data_get_data(selection_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 *path,
+ GtkSelectionData *selection_data)
+{
+ wxDataViewItem item(GetOwner()->GTKPathToItem(path));
+ if ( !item )
+ return FALSE;
+
+ 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(gtk_selection_data_get_target(selection_data));
+ if (!m_owner->HandleWindowEvent( event ))
+ return FALSE;
+
+ if (!event.IsAllowed())
+ return FALSE;
+
+ return TRUE;
+}
+
+// notifications from wxDataViewModel
+
+bool wxDataViewCtrlInternal::Cleared()
+{
+ if (m_root)
+ {
+ delete m_root;
+ m_root = NULL;
+ }
+
+ InitTree();
+
+ ScheduleRefresh();
+
+ return true;
+}
+
+void wxDataViewCtrlInternal::Resort()
+{
+ if (!m_wx_model->IsVirtualListModel())
+ m_root->Resort();
+
+ ScheduleRefresh();
+}
+
+bool wxDataViewCtrlInternal::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
+{
+ 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
+ parent_node->AddLeave( item.GetID() );
+ }
+
+ ScheduleRefresh();
+
+ return true;
+}
+
+bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
+{
+ 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() );
+ }
+
+ ScheduleRefresh();
+
+ return true;
+}
+
+bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetModel( m_owner->GetModel() );
+ event.SetItem( item );
+ m_owner->HandleWindowEvent( event );
+
+ return true;
+}
+
+bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int view_column )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetModel( m_owner->GetModel() );
+ event.SetColumn( view_column );
+ event.SetDataViewColumn( GetOwner()->GetColumn(view_column) );
+ event.SetItem( item );
+ m_owner->HandleWindowEvent( event );
+
+ return true;
+}
+
+// GTK+ model iface
+
+GtkTreeModelFlags wxDataViewCtrlInternal::get_flags()
+{
+ int flags = 0;
+
+ if ( m_wx_model->IsListModel() )
+ flags |= GTK_TREE_MODEL_LIST_ONLY;
+
+ if ( !m_wx_model->IsVirtualListModel() )
+ flags |= GTK_TREE_MODEL_ITERS_PERSIST;
+
+ return GtkTreeModelFlags(flags);
+}
+
+gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path )
+{
+
+ if (m_wx_model->IsVirtualListModel())
+ {
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
+
+ unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0];
+
+ if (i >= wx_model->GetCount())
+ return FALSE;
+
+ iter->stamp = m_gtk_model->stamp;
+ // user_data is just the index +1
+ iter->user_data = (gpointer) (i+1);
+
+ return TRUE;
+ }
+ else
+ {
+ int depth = gtk_tree_path_get_depth( path );
+
+ wxGtkTreeModelNode *node = m_root;
+
+ 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;
+
+ void* id = node->GetChildren().Item( (size_t) pos );
+
+ if (i == depth-1)
+ {
+ iter->stamp = m_gtk_model->stamp;
+ iter->user_data = id;
+ return TRUE;
+ }
+
+ size_t count = node->GetNodes().GetCount();
+ size_t pos2;
+ for (pos2 = 0; pos2 < count; pos2++)
+ {
+ wxGtkTreeModelNode *child_node = node->GetNodes().Item( pos2 );
+ if (child_node->GetItem().GetID() == id)
+ {
+ node = child_node;
+ break;
+ }
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+GtkTreePath *wxDataViewCtrlInternal::get_path( GtkTreeIter *iter )
+{
+ // When this is called from ItemDeleted(), the item is already
+ // deleted in the model.
+
+ GtkTreePath *retval = gtk_tree_path_new ();
+
+ if (m_wx_model->IsVirtualListModel())
+ {
+ // iter is root, add nothing
+ if (!iter->user_data)
+ return retval;
+
+ // user_data is just the index +1
+ int i = ( (wxUIntPtr) iter->user_data ) -1;
+ gtk_tree_path_append_index (retval, i);
+ }
+ else
+ {
+ void *id = iter->user_data;
+
+ wxGtkTreeModelNode *node = FindParentNode( iter );
+ while (node)
+ {
+ int pos = node->GetChildren().Index( id );
+
+ gtk_tree_path_prepend_index( retval, pos );
+
+ id = node->GetItem().GetID();
+ node = node->GetParent();
+ }
+ }
+
+ return retval;
+}
+
+gboolean wxDataViewCtrlInternal::iter_next( GtkTreeIter *iter )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
+
+ // 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->GetCount()-1)
+ {
+ iter->user_data = NULL;
+ return FALSE;
+ }
+
+ // 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->user_data = parent->GetChildren().Item( pos+1 );
+ }
+
+ return TRUE;
+}
+
+gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter *parent )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ // this is a list, nodes have no children
+ if (parent)
+ return FALSE;
+
+ iter->stamp = m_gtk_model->stamp;
+ 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;
+ if (parent)
+ item = wxDataViewItem( (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)
+ return FALSE;
+
+ iter->stamp = m_gtk_model->stamp;
+ iter->user_data = (gpointer) parent_node->GetChildren().Item( 0 );
+ }
+
+ return TRUE;
+}
+
+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 );
+
+ if (!is_container)
+ 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);
+ }
+}
+
+gint wxDataViewCtrlInternal::iter_n_children( GtkTreeIter *iter )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
+
+ if (iter == NULL)
+ 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 );
+ wxASSERT_MSG(parent_node,
+ "Did you forget a call to ItemAdded()? The parent node is unknown to the wxGtkTreeModel");
+
+ BuildBranch( parent_node );
+
+ return parent_node->GetChildCount();
+ }
+}
+
+gboolean wxDataViewCtrlInternal::iter_nth_child( GtkTreeIter *iter, GtkTreeIter *parent, gint n )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ wxDataViewVirtualListModel *wx_model = (wxDataViewVirtualListModel*) m_wx_model;
+
+ if (parent)
+ return FALSE;
+
+ if (n < 0)
+ return FALSE;
+
+ if (n >= (gint) wx_model->GetCount())
+ return FALSE;
+
+ iter->stamp = m_gtk_model->stamp;
+ // user_data is just the index +1
+ iter->user_data = (gpointer) (n+1);
+
+ return TRUE;
+ }
+ else
+ {
+ void* id = NULL;
+ if (parent) id = (void*) parent->user_data;
+ wxDataViewItem item( id );
+
+ 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 );
+
+ iter->stamp = m_gtk_model->stamp;
+ iter->user_data = parent_node->GetChildren().Item( n );
+
+ return TRUE;
+ }
+}
+
+gboolean wxDataViewCtrlInternal::iter_parent( GtkTreeIter *iter, GtkTreeIter *child )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ return FALSE;
+ }
+ else
+ {
+ wxGtkTreeModelNode *node = FindParentNode( child );
+ if (!node)
+ return FALSE;
+
+ iter->stamp = m_gtk_model->stamp;
+ iter->user_data = (gpointer) node->GetItem().GetID();
+
+ return TRUE;
+ }
+}
+
+// item can be deleted already in the model
+int wxDataViewCtrlInternal::GetIndexOf( const wxDataViewItem &parent, const wxDataViewItem &item )
+{
+ if (m_wx_model->IsVirtualListModel())
+ {
+ return wxPtrToUInt(item.GetID()) - 1;
+ }
+ else
+ {
+ wxGtkTreeModelNode *parent_node = FindNode( parent );
+ wxGtkTreeModelChildren &children = parent_node->GetChildren();
+ size_t j;
+ for (j = 0; j < children.GetCount(); j++)
+ {
+ if (children[j] == item.GetID())
+ return j;
+ }
+ }
+ return -1;
+}
+
+
+static wxGtkTreeModelNode*
+wxDataViewCtrlInternal_FindNode( wxDataViewModel * model, wxGtkTreeModelNode *treeNode, const wxDataViewItem &item )
+{
+ if( model == NULL )
+ return NULL;
+
+ ItemList list;
+ list.DeleteContents( true );
+ wxDataViewItem it( item );
+
+ while( it.IsOk() )
+ {
+ wxDataViewItem * pItem = new wxDataViewItem( it );
+ list.Insert( pItem );
+ it = model->GetParent( it );
+ }
+
+ wxGtkTreeModelNode * node = treeNode;
+ for( ItemList::compatibility_iterator n = list.GetFirst(); n; n = n->GetNext() )
+ {
+ if( node && node->GetNodes().GetCount() != 0 )
+ {
+ int len = node->GetNodes().GetCount();
+ wxGtkTreeModelNodes &nodes = node->GetNodes();
+ int j = 0;
+ for( ; j < len; j ++)
+ {
+ if( nodes[j]->GetItem() == *(n->GetData()))
+ {
+ node = nodes[j];
+ break;
+ }
+ }
+
+ if( j == len )
+ {
+ return NULL;
+ }
+ }
+ else
+ return NULL;
+ }
+ return node;
+
+}
+
+wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( GtkTreeIter *iter )
+{
+ if (!iter)
+ return m_root;
+
+ wxDataViewItem item( (void*) iter->user_data );
+ if (!item.IsOk())
+ return m_root;
+
+ 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;
+}
+
+wxGtkTreeModelNode *wxDataViewCtrlInternal::FindNode( const wxDataViewItem &item )
+{
+ if (!item.IsOk())
+ return m_root;
+
+ 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;
+}
+
+static wxGtkTreeModelNode*
+wxDataViewCtrlInternal_FindParentNode( wxDataViewModel * model, wxGtkTreeModelNode *treeNode, const wxDataViewItem &item )
+{
+ if( model == NULL )
+ return NULL;
+
+ ItemList list;
+ list.DeleteContents( true );
+ if( !item.IsOk() )
+ return NULL;
+
+ wxDataViewItem it( model->GetParent( item ) );
+ while( it.IsOk() )
+ {
+ wxDataViewItem * pItem = new wxDataViewItem( it );
+ list.Insert( pItem );
+ it = model->GetParent( it );
+ }
+
+ wxGtkTreeModelNode * node = treeNode;
+ for( ItemList::compatibility_iterator n = list.GetFirst(); n; n = n->GetNext() )
+ {
+ if( node && node->GetNodes().GetCount() != 0 )
+ {
+ int len = node->GetNodes().GetCount();
+ wxGtkTreeModelNodes nodes = node->GetNodes();
+ int j = 0;
+ for( ; j < len; j ++)
+ {
+ if( nodes[j]->GetItem() == *(n->GetData()))
+ {
+ node = nodes[j];
+ break;
+ }
+ }
+
+ if( j == len )
+ {
+ return NULL;
+ }
+ }
+ else
+ return NULL;
+ }
+ //Examine whether the node is item's parent node
+ int len = node->GetChildCount();
+ for( int i = 0; i < len ; i ++ )
+ {
+ if( node->GetChildren().Item( i ) == item.GetID() )
+ return node;
+ }
+ return NULL;
+}
+
+wxGtkTreeModelNode *wxDataViewCtrlInternal::FindParentNode( GtkTreeIter *iter )
+{
+ if (!iter)
+ return NULL;
+
+ wxDataViewItem item( (void*) iter->user_data );
+ if (!item.IsOk())
+ return NULL;
+
+ return wxDataViewCtrlInternal_FindParentNode( m_wx_model, m_root, item );
+}
+
+wxGtkTreeModelNode *wxDataViewCtrlInternal::FindParentNode( const wxDataViewItem &item )
+{
+ if (!item.IsOk())
+ return NULL;
+
+ return wxDataViewCtrlInternal_FindParentNode( m_wx_model, m_root, item );
+}
+
+//-----------------------------------------------------------------------------
+// wxDataViewCtrl signal callbacks
+//-----------------------------------------------------------------------------
+
+static void
+wxdataview_selection_changed_callback( GtkTreeSelection* WXUNUSED(selection), wxDataViewCtrl *dv )
+{
+ if (!gtk_widget_get_realized(dv->m_widget))
+ return;
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, dv->GetId() );
+ event.SetItem( dv->GetSelection() );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+}
+
+static void
+wxdataview_row_activated_callback( GtkTreeView* WXUNUSED(treeview), GtkTreePath *path,
+ GtkTreeViewColumn *WXUNUSED(column), wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, dv->GetId() );
+
+ wxDataViewItem item(dv->GTKPathToItem(path));
+ event.SetItem( item );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+}
+
+static gboolean
+wxdataview_test_expand_row_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter,
+ GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, dv->GetId() );
+
+ wxDataViewItem item( (void*) iter->user_data );;
+ event.SetItem( item );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+
+ return !event.IsAllowed();
+}
+
+static void
+wxdataview_row_expanded_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter,
+ GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, dv->GetId() );
+
+ wxDataViewItem item( (void*) iter->user_data );;
+ event.SetItem( item );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+}
+
+static gboolean
+wxdataview_test_collapse_row_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter,
+ GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, dv->GetId() );
+
+ wxDataViewItem item( (void*) iter->user_data );;
+ event.SetItem( item );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+
+ return !event.IsAllowed();
+}
+
+static void
+wxdataview_row_collapsed_callback( GtkTreeView* WXUNUSED(treeview), GtkTreeIter* iter,
+ GtkTreePath *WXUNUSED(path), wxDataViewCtrl *dv )
+{
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, dv->GetId() );
+
+ wxDataViewItem item( (void*) iter->user_data );;
+ event.SetItem( item );
+ event.SetModel( dv->GetModel() );
+ dv->HandleWindowEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+ // wxDataViewCtrl
+//-----------------------------------------------------------------------------
+
+void wxDataViewCtrl::AddChildGTK(wxWindowGTK* child)
+{
+ GtkWidget* treeview = GtkGetTreeView();
+
+ // Insert widget in GtkTreeView
+ if (gtk_widget_get_realized(treeview))
+ gtk_widget_set_parent_window( child->m_widget,
+ gtk_tree_view_get_bin_window( GTK_TREE_VIEW(treeview) ) );
+ gtk_widget_set_parent( child->m_widget, treeview );
+}
+
+static
+void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget),
+ GtkAllocation *WXUNUSED(gtk_alloc),
+ wxDataViewCtrl *win )
+{
+ wxWindowList::compatibility_iterator 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();
+ }
+}
+
+
+//-----------------------------------------------------------------------------
+// "motion_notify_event"
+//-----------------------------------------------------------------------------
+
+static gboolean
+gtk_dataview_motion_notify_callback( GtkWidget *WXUNUSED(widget),
+ GdkEventMotion *gdk_event,
+ wxDataViewCtrl *dv )
+{
+ if (gdk_event->is_hint)
+ {
+ int x = 0;
+ int y = 0;
+ GdkModifierType state;
+ gdk_window_get_pointer(gdk_event->window, &x, &y, &state);
+ gdk_event->x = x;
+ gdk_event->y = y;
+ }
+
+ wxGtkTreePath path;
+ GtkTreeViewColumn *column = NULL;
+ gint cell_x = 0;
+ gint cell_y = 0;
+ if (gtk_tree_view_get_path_at_pos(
+ GTK_TREE_VIEW(dv->GtkGetTreeView()),
+ (int) gdk_event->x, (int) gdk_event->y,
+ path.ByRef(),
+ &column,
+ &cell_x,
+ &cell_y))
+ {
+ if (path)
+ {
+ GtkTreeIter iter;
+ dv->GtkGetInternal()->get_iter( &iter, path );
+ }
+ }
+
+
+ return FALSE;
+}
+
+//-----------------------------------------------------------------------------
+// "button_press_event"
+//-----------------------------------------------------------------------------
+
+static gboolean
+gtk_dataview_button_press_callback( GtkWidget *WXUNUSED(widget),
+ GdkEventButton *gdk_event,
+ wxDataViewCtrl *dv )
+{
+ if ((gdk_event->button == 3) && (gdk_event->type == GDK_BUTTON_PRESS))
+ {
+ wxGtkTreePath path;
+ GtkTreeViewColumn *column = NULL;
+ gint cell_x = 0;
+ gint cell_y = 0;
+ if (gtk_tree_view_get_path_at_pos(
+ GTK_TREE_VIEW(dv->GtkGetTreeView()),
+ (int) gdk_event->x, (int) gdk_event->y,
+ path.ByRef(),
+ &column,
+ &cell_x,
+ &cell_y))
+ {
+ if (path)
+ {
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, dv->GetId() );
+ event.SetItem(dv->GTKPathToItem(path));
+ event.SetModel( dv->GetModel() );
+ return dv->HandleWindowEvent( event );
+ }
+ }
+ }
+
+ return FALSE;
+}
+
+IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
+
+wxDataViewCtrl::~wxDataViewCtrl()
+{
+ // Stop editing before destroying the control to remove any event handlers
+ // which are added when editing started: if we didn't do this, the base
+ // class dtor would assert as it checks for any leftover handlers.
+ if ( m_treeview )
+ {
+ GtkTreeViewColumn *col;
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(m_treeview), NULL, &col);
+
+ wxDataViewColumn * const wxcol = FromGTKColumn(col);
+ if ( wxcol )
+ {
+ // This won't do anything if we're not editing it
+ wxcol->GetRenderer()->CancelEditing();
+ }
+ }
+
+ m_cols.Clear();
+
+ delete m_internal;
+}
+
+void wxDataViewCtrl::Init()
+{
+ m_internal = NULL;
+
+ m_cols.DeleteContents( true );
+
+ m_uniformRowHeight = -1;
+}
+
+bool wxDataViewCtrl::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, validator, name ))
+ {
+ wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
+ return false;
+ }
+
+ m_widget = gtk_scrolled_window_new (NULL, NULL);
+ g_object_ref(m_widget);
+
+ GTKScrolledWindowSetBorder(m_widget, style);
+
+ 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))
+ {
+ bool fixed = (style & wxDV_VARIABLE_LINE_HEIGHT) == 0;
+ gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed );
+ }
+#endif
+
+ if (style & wxDV_MULTIPLE)
+ {
+ 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;
+
+ if (grid != GTK_TREE_VIEW_GRID_LINES_NONE)
+ gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid );
+ }
+#endif
+
+ 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_AUTOMATIC);
+ gtk_widget_show (m_treeview);
+
+ m_parent->DoAddChild( this );
+
+ PostCreation(size);
+
+ GtkEnableSelectionEvents();
+
+ g_signal_connect_after (m_treeview, "row-activated",
+ G_CALLBACK (wxdataview_row_activated_callback), this);
+
+ g_signal_connect (m_treeview, "test-collapse-row",
+ G_CALLBACK (wxdataview_test_collapse_row_callback), this);
+
+ g_signal_connect_after (m_treeview, "row-collapsed",
+ G_CALLBACK (wxdataview_row_collapsed_callback), this);
+
+ g_signal_connect (m_treeview, "test-expand-row",
+ G_CALLBACK (wxdataview_test_expand_row_callback), this);
+
+ g_signal_connect_after (m_treeview, "row-expanded",
+ G_CALLBACK (wxdataview_row_expanded_callback), this);
+
+ g_signal_connect (m_treeview, "motion_notify_event",
+ G_CALLBACK (gtk_dataview_motion_notify_callback), this);
+
+ g_signal_connect (m_treeview, "button_press_event",
+ G_CALLBACK (gtk_dataview_button_press_callback), this);
+
+ return true;
+}
+
+wxDataViewItem wxDataViewCtrl::GTKPathToItem(GtkTreePath *path) const
+{
+ GtkTreeIter iter;
+ return wxDataViewItem(path && m_internal->get_iter(&iter, path)
+ ? iter.user_data
+ : NULL);
+}
+
+void wxDataViewCtrl::OnInternalIdle()
+{
+ wxWindow::OnInternalIdle();
+
+ m_internal->OnInternalIdle();
+
+ unsigned int cols = GetColumnCount();
+ unsigned int i;
+ for (i = 0; i < cols; i++)
+ {
+ wxDataViewColumn *col = GetColumn( i );
+ col->OnInternalIdle();
+ }
+
+ if (m_ensureVisibleDefered.IsOk())
+ {
+ ExpandAncestors(m_ensureVisibleDefered);
+ GtkTreeIter iter;
+ iter.user_data = (gpointer) m_ensureVisibleDefered.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+ gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW(m_treeview), path, NULL, false, 0.0, 0.0 );
+ m_ensureVisibleDefered = wxDataViewItem(0);
+ }
+}
+
+bool wxDataViewCtrl::AssociateModel( wxDataViewModel *model )
+{
+ wxDELETE(m_internal);
+
+ if (!wxDataViewCtrlBase::AssociateModel( model ))
+ return false;
+
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+ bool fixed = (((GetWindowStyle() & wxDV_VARIABLE_LINE_HEIGHT) == 0) || (model->IsVirtualListModel()));
+ gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), fixed );
+ }
+#endif
+
+ m_internal = new wxDataViewCtrlInternal( this, 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))
+ return false;
+
+ m_cols.Append( col );
+
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+ if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) !=
+ GTK_TREE_VIEW_COLUMN_FIXED)
+ gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE );
+ }
+#endif
+
+ gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) );
+
+ return true;
+}
+
+bool wxDataViewCtrl::PrependColumn( wxDataViewColumn *col )
+{
+ if (!wxDataViewCtrlBase::PrependColumn(col))
+ return false;
+
+ m_cols.Insert( col );
+
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+ if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) !=
+ GTK_TREE_VIEW_COLUMN_FIXED)
+ gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE );
+ }
+#endif
+
+ gtk_tree_view_insert_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()), 0 );
+
+ return true;
+}
+
+bool wxDataViewCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
+{
+ if (!wxDataViewCtrlBase::InsertColumn(pos,col))
+ return false;
+
+ m_cols.Insert( pos, col );
+
+#ifdef __WXGTK26__
+ if (!gtk_check_version(2,6,0))
+ {
+ if (gtk_tree_view_column_get_sizing( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) ) !=
+ GTK_TREE_VIEW_COLUMN_FIXED)
+ gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), FALSE );
+ }
+#endif
+
+ gtk_tree_view_insert_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()), pos );
+
+ return true;
+}
+
+unsigned int wxDataViewCtrl::GetColumnCount() const
+{
+ return m_cols.GetCount();
+}
+
+wxDataViewColumn* wxDataViewCtrl::FromGTKColumn(GtkTreeViewColumn *gtk_col) const
+{
+ if ( !gtk_col )
+ return NULL;
+ wxDataViewColumnList::const_iterator iter;
+ for (iter = m_cols.begin(); iter != m_cols.end(); ++iter)
+ {
+ wxDataViewColumn *col = *iter;
+ if (GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) == gtk_col)
+ {
+ return col;
+ }
}
+
+ wxFAIL_MSG( "No matching column?" );
+
+ return NULL;
}
-bool wxDataViewToggleCell::SetValue( const wxVariant &value )
+wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int pos ) const
{
- bool tmp = value;
-
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_value_set_boolean( &gvalue, tmp );
- g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
- g_value_unset( &gvalue );
-
- return true;
+ GtkTreeViewColumn *gtk_col = gtk_tree_view_get_column( GTK_TREE_VIEW(m_treeview), pos );
+
+ return FromGTKColumn(gtk_col);
}
-bool wxDataViewToggleCell::GetValue( wxVariant &value )
+bool wxDataViewCtrl::DeleteColumn( wxDataViewColumn *column )
{
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_BOOLEAN );
- g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
- bool tmp = g_value_get_boolean( &gvalue );
- g_value_unset( &gvalue );
-
- value = tmp;
+ gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN(column->GetGtkHandle()) );
+
+ m_cols.DeleteObject( column );
return true;
}
-
-// ---------------------------------------------------------
-// wxDataViewCustomCell
-// ---------------------------------------------------------
-class wxDataViewCtrlDC: public wxWindowDC
+bool wxDataViewCtrl::ClearColumns()
{
-public:
- wxDataViewCtrlDC( wxDataViewCtrl *window )
+ wxDataViewColumnList::iterator iter;
+ for (iter = m_cols.begin(); iter != m_cols.end(); ++iter)
{
- GtkWidget *widget = window->m_treeview;
- // Set later
- m_window = NULL;
+ wxDataViewColumn *col = *iter;
+ gtk_tree_view_remove_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) );
+ }
- m_context = window->GtkGetPangoDefaultContext();
- m_layout = pango_layout_new( m_context );
- m_fontdesc = pango_font_description_copy( widget->style->font_desc );
+ m_cols.Clear();
- m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
+ return true;
+}
- // Set m_window later
- // SetUpDC();
- // m_owner = window;
- }
-};
+int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
+{
+ GtkTreeViewColumn *gtk_column = GTK_TREE_VIEW_COLUMN(column->GetGtkHandle());
-// ---------------------------------------------------------
-// wxDataViewCustomCell
-// ---------------------------------------------------------
+ wxGtkList list(gtk_tree_view_get_columns(GTK_TREE_VIEW(m_treeview)));
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell)
+ return g_list_index( list, (gconstpointer) gtk_column );
+}
-wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype,
- wxDataViewCellMode mode, bool no_init ) :
- wxDataViewCell( varianttype, mode )
+wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const
{
- m_dc = NULL;
-
- if (no_init)
- m_renderer = NULL;
- else
- Init();
+ return m_internal->GetDataViewSortColumn();
}
-bool wxDataViewCustomCell::Init()
+void wxDataViewCtrl::Expand( const wxDataViewItem & item )
{
- GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
- renderer->cell = this;
-
- m_renderer = (void*) 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 );
- }
-
- return true;
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+ gtk_tree_view_expand_row( GTK_TREE_VIEW(m_treeview), path, false );
}
-wxDataViewCustomCell::~wxDataViewCustomCell()
+void wxDataViewCtrl::Collapse( const wxDataViewItem & item )
{
- if (m_dc)
- delete m_dc;
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+ gtk_tree_view_collapse_row( GTK_TREE_VIEW(m_treeview), path );
}
-wxDC *wxDataViewCustomCell::GetDC()
+bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const
{
- if (m_dc == NULL)
- {
- if (GetOwner() == NULL)
- return NULL;
- if (GetOwner()->GetOwner() == NULL)
- return NULL;
- m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
- }
-
- return m_dc;
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+ return gtk_tree_view_row_expanded( GTK_TREE_VIEW(m_treeview), path );
}
-
-// ---------------------------------------------------------
-// wxDataViewProgressCell
-// ---------------------------------------------------------
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell)
+wxDataViewItem wxDataViewCtrl::DoGetCurrentItem() const
+{
+ // The tree doesn't have any current item if it hadn't been created yet but
+ // it's arguably not an error to call this function in this case so just
+ // return an invalid item without asserting.
+ if ( !m_treeview )
+ return wxDataViewItem();
+
+ wxGtkTreePath path;
+ gtk_tree_view_get_cursor(GTK_TREE_VIEW(m_treeview), path.ByRef(), NULL);
+
+ return GTKPathToItem(path);
+}
-wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label,
- const wxString &varianttype, wxDataViewCellMode mode ) :
- wxDataViewCustomCell( varianttype, mode, true )
+void wxDataViewCtrl::DoSetCurrentItem(const wxDataViewItem& item)
{
- m_label = label;
- m_value = 0;
+ wxCHECK_RET( m_treeview,
+ "Current item can't be set before creating the control." );
+
+ // We need to make sure the model knows about this item or the path would
+ // be invalid and gtk_tree_view_set_cursor() would silently do nothing.
+ ExpandAncestors(item);
+
+ // We also need to preserve the existing selection from changing.
+ // Unfortunately the only way to do it seems to use our own selection
+ // function and forbid any selection changes during set cursor call.
+ wxGtkTreeSelectionLock
+ lock(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_treeview)));
+
+ // Do move the cursor now.
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, NULL, FALSE);
+}
+
+void wxDataViewCtrl::StartEditor(const wxDataViewItem& item, unsigned int column)
+{
+ wxCHECK_RET( m_treeview,
+ "Current item can't be set before creating the control." );
+
+ // We need to make sure the model knows about this item or the path would
+ // be invalid and gtk_tree_view_set_cursor() would silently do nothing.
+ ExpandAncestors(item);
-#ifdef __WXGTK26__
- if (!gtk_check_version(2,6,0))
+ wxDataViewColumn *dvcolumn = GetColumn(column);
+ wxASSERT_MSG(dvcolumn, "Could not retrieve column");
+ GtkTreeViewColumn *gcolumn = GTK_TREE_VIEW_COLUMN(dvcolumn->GetGtkHandle());
+
+ // We also need to preserve the existing selection from changing.
+ // Unfortunately the only way to do it seems to use our own selection
+ // function and forbid any selection changes during set cursor call.
+ wxGtkTreeSelectionLock
+ lock(gtk_tree_view_get_selection(GTK_TREE_VIEW(m_treeview)));
+
+ // Do move the cursor now.
+ GtkTreeIter iter;
+ iter.user_data = item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+
+ gtk_tree_view_set_cursor(GTK_TREE_VIEW(m_treeview), path, gcolumn, TRUE);
+}
+
+wxDataViewItem wxDataViewCtrl::GetSelection() const
+{
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
+
+ if (m_windowStyle & wxDV_MULTIPLE)
{
- m_renderer = (void*) gtk_cell_renderer_progress_new();
-
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_STRING );
- g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) );
- g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
- g_value_unset( &gvalue );
+ // Report the first one
+ GtkTreeModel *model;
+ GList *list = gtk_tree_selection_get_selected_rows( selection, &model );
+
+ if (list)
+ {
+ GtkTreePath *path = (GtkTreePath*) list->data;
+ wxDataViewItem item(GTKPathToItem(path));
+
+ // delete list
+ g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL );
+ g_list_free( list );
+
+ return item;
+ }
}
else
-#endif
{
- // Use custom cell code
- wxDataViewCustomCell::Init();
+ GtkTreeIter iter;
+ if (gtk_tree_selection_get_selected( selection, NULL, &iter ))
+ {
+ wxDataViewItem item( iter.user_data );
+ return item;
+ }
}
-}
-wxDataViewProgressCell::~wxDataViewProgressCell()
-{
+ return wxDataViewItem(0);
}
-bool wxDataViewProgressCell::SetValue( const wxVariant &value )
+int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const
{
-#ifdef __WXGTK26__
- if (!gtk_check_version(2,6,0))
+ sel.Clear();
+
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
+ if (HasFlag(wxDV_MULTIPLE))
{
- gint tmp = (int) value;
- GValue gvalue = { 0, };
- g_value_init( &gvalue, G_TYPE_INT );
- g_value_set_boolean( &gvalue, tmp );
- g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
- g_value_unset( &gvalue );
+ GtkTreeModel *model;
+ wxGtkTreePathList list(gtk_tree_selection_get_selected_rows(selection, &model));
+
+ int count = 0;
+ for ( GList* current = list; current; current = g_list_next(current) )
+ {
+ GtkTreePath *path = (GtkTreePath*) list->data;
+
+ sel.Add(GTKPathToItem(path));
+ count++;
+ }
+
+ return count;
}
else
-#endif
{
- m_value = (long) value;
-
- if (m_value < 0) m_value = 0;
- if (m_value > 100) m_value = 100;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter );
+ if (has_selection)
+ {
+ sel.Add( wxDataViewItem( (void*) iter.user_data) );
+ return 1;
+ }
}
-
- return true;
-}
-
-bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state )
-{
- double pct = (double)m_value / 100.0;
- wxRect bar = cell;
- bar.width = (int)(cell.width * pct);
- dc->SetPen( *wxTRANSPARENT_PEN );
- dc->SetBrush( *wxBLUE_BRUSH );
- dc->DrawRectangle( bar );
- dc->SetBrush( *wxTRANSPARENT_BRUSH );
- dc->SetPen( *wxBLACK_PEN );
- dc->DrawRectangle( cell );
-
- return true;
+ return 0;
}
-wxSize wxDataViewProgressCell::GetSize()
+void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
{
- return wxSize(40,12);
-}
-
-// ---------------------------------------------------------
-// wxDataViewDateCell
-// ---------------------------------------------------------
+ GtkDisableSelectionEvents();
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell)
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
-wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype,
- wxDataViewCellMode mode ) :
- wxDataViewCustomCell( varianttype, mode )
-{
+ 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) item.GetID();
+ gtk_tree_selection_select_iter( selection, &iter );
+ }
+
+ GtkEnableSelectionEvents();
}
-
-bool wxDataViewDateCell::SetValue( const wxVariant &value )
+
+void wxDataViewCtrl::Select( const wxDataViewItem & item )
{
- m_date = value.GetDateTime();
-
- return true;
+ ExpandAncestors(item);
+
+ GtkDisableSelectionEvents();
+
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
+
+ GtkTreeIter iter;
+ iter.stamp = m_internal->GetGtkModel()->stamp;
+ iter.user_data = (gpointer) item.GetID();
+ gtk_tree_selection_select_iter( selection, &iter );
+
+ GtkEnableSelectionEvents();
}
-bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state )
+void wxDataViewCtrl::Unselect( const wxDataViewItem & item )
{
- dc->SetFont( GetOwner()->GetOwner()->GetFont() );
- wxString tmp = m_date.FormatDate();
- dc->DrawText( tmp, cell.x, cell.y );
+ GtkDisableSelectionEvents();
- return true;
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
+
+ GtkTreeIter iter;
+ iter.stamp = m_internal->GetGtkModel()->stamp;
+ iter.user_data = (gpointer) item.GetID();
+ gtk_tree_selection_unselect_iter( selection, &iter );
+
+ GtkEnableSelectionEvents();
}
-wxSize wxDataViewDateCell::GetSize()
+bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const
{
- wxDataViewCtrl* view = GetOwner()->GetOwner();
- wxString tmp = m_date.FormatDate();
- wxCoord x,y,d;
- view->GetTextExtent( tmp, &x, &y, &d );
- return wxSize(x,y+d);
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
+
+ GtkTreeIter iter;
+ iter.stamp = m_internal->GetGtkModel()->stamp;
+ iter.user_data = (gpointer) item.GetID();
+
+ return gtk_tree_selection_iter_is_selected( selection, &iter );
}
-bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row )
+void wxDataViewCtrl::SelectAll()
{
+ GtkDisableSelectionEvents();
- return true;
-}
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
-// ---------------------------------------------------------
-// wxDataViewColumn
-// ---------------------------------------------------------
+ gtk_tree_selection_select_all( selection );
-extern "C" {
-static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
- GtkCellRenderer *cell,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data );
+ GtkEnableSelectionEvents();
}
-
-static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
- GtkCellRenderer *renderer,
- GtkTreeModel *model,
- GtkTreeIter *iter,
- gpointer data )
+void wxDataViewCtrl::UnselectAll()
{
- g_return_if_fail (GTK_IS_WX_LIST_STORE (model));
- GtkWxListStore *list_store = (GtkWxListStore *) model;
-
- wxDataViewCell *cell = (wxDataViewCell*) data;
+ GtkDisableSelectionEvents();
- size_t model_row = (size_t) iter->user_data;
-
- wxVariant value = list_store->model->GetValue(
- cell->GetOwner()->GetModelColumn(), model_row );
+ GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
- if (value.GetType() != cell->GetVariantType())
- wxPrintf( wxT("Wrong type\n") );
-
- cell->SetValue( value );
+ gtk_tree_selection_unselect_all( selection );
+
+ GtkEnableSelectionEvents();
}
-IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
+void wxDataViewCtrl::EnsureVisible(const wxDataViewItem& item,
+ const wxDataViewColumn *WXUNUSED(column))
+{
+ m_ensureVisibleDefered = item;
+ ExpandAncestors(item);
+
+ GtkTreeIter iter;
+ iter.user_data = (gpointer) item.GetID();
+ wxGtkTreePath path(m_internal->get_path( &iter ));
+ gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW(m_treeview), path, NULL, false, 0.0, 0.0 );
+}
-wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell,
- size_t model_column, int flags ) :
- wxDataViewColumnBase( title, cell, model_column, flags )
+void wxDataViewCtrl::HitTest(const wxPoint& point,
+ wxDataViewItem& item,
+ wxDataViewColumn *& column) const
{
- GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle();
+ // gtk_tree_view_get_dest_row_at_pos() is the right one. But it does not tell the column.
+ // gtk_tree_view_get_path_at_pos() is the wrong function. It doesn't mind the header but returns column.
+ // See http://mail.gnome.org/archives/gtkmm-list/2005-January/msg00080.html
+ // So we have to use both of them.
+ // Friedrich Haase 2010-9-20
+ wxGtkTreePath path, pathScratch;
+ GtkTreeViewColumn* GtkColumn = NULL;
+ GtkTreeViewDropPosition pos = GTK_TREE_VIEW_DROP_INTO_OR_AFTER;
+ gint cell_x = 0;
+ gint cell_y = 0;
- GtkTreeViewColumn *column = gtk_tree_view_column_new();
-
- gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
-
- gtk_tree_view_column_pack_start( column, renderer, TRUE );
+ // cannot directly call GtkGetTreeView(), HitTest is const and so is this pointer
+ wxDataViewCtrl* ctrl = (wxDataViewCtrl*)this; // ugly workaround, ctrl is NOT const
+ GtkTreeView* treeView = GTK_TREE_VIEW(ctrl->GtkGetTreeView());
- gtk_tree_view_column_set_cell_data_func( column, renderer,
- wxGtkTreeCellDataFunc, (gpointer) cell, NULL );
-
- m_column = (void*) column;
+ // is there possibly a better suited function to get the column?
+ gtk_tree_view_get_path_at_pos( // and this is the wrong call but it delivers the column
+ treeView,
+ (int) point.x, (int) point.y,
+ pathScratch.ByRef(),
+ &GtkColumn, // here we get the GtkColumn
+ &cell_x,
+ &cell_y );
+
+ if ( GtkColumn != NULL )
+ {
+ // we got GTK column
+ // the right call now which takes the header into account
+ gtk_tree_view_get_dest_row_at_pos( treeView, (int) point.x, (int) point.y, path.ByRef(), &pos);
+
+ if (path)
+ item = wxDataViewItem(GTKPathToItem(path));
+ // else we got a GTK column but the position is not over an item, e.g. below last item
+ for ( unsigned int i=0, cols=GetColumnCount(); i<cols; ++i ) // search the wx column
+ {
+ wxDataViewColumn* col = GetColumn(i);
+ if ( GTK_TREE_VIEW_COLUMN(col->GetGtkHandle()) == GtkColumn )
+ {
+ column = col; // here we get the wx column
+ break;
+ }
+ }
+ }
+ // else no column and thus no item, both null
}
-wxDataViewColumn::~wxDataViewColumn()
+wxRect
+wxDataViewCtrl::GetItemRect(const wxDataViewItem& WXUNUSED(item),
+ const wxDataViewColumn *WXUNUSED(column)) const
{
+ return wxRect();
}
-void wxDataViewColumn::SetTitle( const wxString &title )
+bool wxDataViewCtrl::SetRowHeight(int rowHeight)
{
- wxDataViewColumnBase::SetTitle( title );
-
- GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column;
- gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
+ m_uniformRowHeight = rowHeight;
+ return true;
}
-//-----------------------------------------------------------------------------
-// wxDataViewCtrl
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
-
-wxDataViewCtrl::~wxDataViewCtrl()
+void wxDataViewCtrl::DoSetExpanderColumn()
{
+ gtk_tree_view_set_expander_column( GTK_TREE_VIEW(m_treeview),
+ GTK_TREE_VIEW_COLUMN( GetExpanderColumn()->GetGtkHandle() ) );
}
-void wxDataViewCtrl::Init()
+void wxDataViewCtrl::DoSetIndent()
{
}
-bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos, const wxSize& size,
- long style, const wxValidator& validator )
+void wxDataViewCtrl::GtkDisableSelectionEvents()
{
- Init();
-
- m_needParent = TRUE;
- m_acceptsFocus = TRUE;
-
- if (!PreCreation( parent, pos, size ) ||
- !CreateBase( parent, id, pos, size, style, validator ))
- {
- wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
- return FALSE;
- }
-
- m_widget = gtk_scrolled_window_new (NULL, NULL);
- gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (m_widget), GTK_SHADOW_IN);
-
- m_treeview = gtk_tree_view_new();
- gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
-
- gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget),
- GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
- gtk_widget_show (m_treeview);
-
- m_parent->DoAddChild( this );
-
- PostCreation(size);
-
- return true;
+ 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);
}
-bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
+void wxDataViewCtrl::GtkEnableSelectionEvents()
{
- if (!wxDataViewCtrlBase::AssociateModel( model ))
- return false;
-
- GtkWxListStore *gtk_store = wxgtk_list_store_new();
- gtk_store->model = model;
-
- wxGtkDataViewListModelNotifier *notifier =
- new wxGtkDataViewListModelNotifier( gtk_store, model );
+ 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);
+}
- model->SetNotifier( notifier );
+// ----------------------------------------------------------------------------
+// visual attributes stuff
+// ----------------------------------------------------------------------------
- gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) );
- g_object_unref( gtk_store );
-
- return true;
+// static
+wxVisualAttributes
+wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new);
}
-bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
+void wxDataViewCtrl::DoApplyWidgetStyle(GtkRcStyle *style)
{
- if (!wxDataViewCtrlBase::AppendColumn(col))
- return false;
-
- GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle();
-
- gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column );
-
- return true;
+ wxDataViewCtrlBase::DoApplyWidgetStyle(style);
+ gtk_widget_modify_style(m_treeview, style);
}
+#endif // !wxUSE_GENERICDATAVIEWCTRL
#endif // wxUSE_DATAVIEWCTRL
-
projects / wxWidgets.git / blobdiff