Document _ITEM_VALUE_CHANGED and implmement it equally as being sent from valueChange...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49013 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/docs/latex/wx/dataviewevent.tex b/docs/latex/wx/dataviewevent.tex
index be25f8564b648551358276788ff0855ae9910e7d..5a1973c844b888c5fe09b0c0ad837bb89423d3b0 100644 (file)
--- a/docs/latex/wx/dataviewevent.tex
+++ b/docs/latex/wx/dataviewevent.tex
@@ -35,37 +35,37 @@ wxDataViewEvent - the event class for the wxDataViewCtrl notifications
 
 \constfunc{wxEvent*}{Clone}{\void}
 
+Used to clone the event.
+
 
 \membersection{wxDataViewEvent::GetColumn}\label{wxdatavieweventgetcolumn}
 
 \constfunc{int}{GetColumn}{\void}
 
+Returns the position of the column in the control or -1
+if no column field was set by the event emitter.
+
 
 \membersection{wxDataViewEvent::GetDataViewColumn}\label{wxdatavieweventgetdataviewcolumn}
 
 \func{wxDataViewColumn*}{GetDataViewColumn}{\void}
 
+Returns a pointer to the wxDataViewColumn from which
+the event was emitted or NULL.
+
 
 \membersection{wxDataViewEvent::GetModel}\label{wxdatavieweventgetmodel}
 
 \constfunc{wxDataViewModel*}{GetModel}{\void}
 
-
-\membersection{wxDataViewEvent::GetRow}\label{wxdatavieweventgetrow}
-
-\constfunc{int}{GetRow}{\void}
+Returns the wxDataViewModel associated with the event.
 
 
 \membersection{wxDataViewEvent::GetValue}\label{wxdatavieweventgetvalue}
 
 \constfunc{const wxVariant\&}{GetValue}{\void}
 
-
-\membersection{wxDataViewEvent::IsEditCancelled}\label{wxdatavieweventiseditcancelled}
-
-\constfunc{bool}{IsEditCancelled}{\void}
-
-Was cell editing canceled? For wxEVT\_COMMAND\_DATAVIEW\_END\_CELL\_EDIT only.
+Returns a reference to a value.
 
 
 \membersection{wxDataViewEvent::SetColumn}\label{wxdatavieweventsetcolumn}
@@ -80,20 +80,11 @@ Was cell editing canceled? For wxEVT\_COMMAND\_DATAVIEW\_END\_CELL\_EDIT only.
 For wxEVT\_DATAVIEW\_COLUMN\_HEADER\_CLICKED only.
 
 
-\membersection{wxDataViewEvent::SetEditCanceled}\label{wxdatavieweventseteditcanceled}
-
-\func{void}{SetEditCanceled}{\param{bool }{editCancelled}}
-
-
 \membersection{wxDataViewEvent::SetModel}\label{wxdatavieweventsetmodel}
 
 \func{void}{SetModel}{\param{wxDataViewModel* }{model}}
 
 
-\membersection{wxDataViewEvent::SetRow}\label{wxdatavieweventsetrow}
-
-\func{void}{SetRow}{\param{int }{row}}
-
 
 \membersection{wxDataViewEvent::SetValue}\label{wxdatavieweventsetvalue}
 

diff --git a/docs/latex/wx/dataviewmodel.tex b/docs/latex/wx/dataviewmodel.tex
index 92624d850104e25b6259c91f304c1adcdaf99813..efb577138ca624c1653dcd62a81bf95354874ec5 100644 (file)
--- a/docs/latex/wx/dataviewmodel.tex
+++ b/docs/latex/wx/dataviewmodel.tex
@@ -179,6 +179,9 @@ to the data.
 
 Call this to inform the model that an item has changed.
 
+This will eventually emit a wxEVT\_DATAVIEW\_ITEM\_VALUE\_CHANGED
+event (in which the column fields will not be set) to the user. 
+
 \membersection{wxDataViewModel::ItemsAdded}\label{wxdataviewmodelitemsadded}
 
 \func{virtual bool}{ItemsAdded}{\param{const wxDataViewItem\& }{parent}, \param{const wxDataViewItemArray\& }{items}}
@@ -192,6 +195,9 @@ to the data.
 
 Call this to inform the model that several items have changed.
 
+This will eventually emit wxEVT\_DATAVIEW\_ITEM\_VALUE\_CHANGED
+events (in which the column fields will not be set) to the user. 
+
 \membersection{wxDataViewModel::ItemsDeleted}\label{wxdataviewmodelitemsdeleted}
 
 \func{virtual bool}{ItemsDeleted}{\param{const wxDataViewItem\& }{parent}, \param{const wxDataViewItemArray\& }{items}}
@@ -225,6 +231,11 @@ has to be called!
 
 \func{virtual bool}{ValueChanged}{\param{const wxDataViewItem\& }{item}, \param{unsigned int }{col}}
 
-Call this to inform this model that a value in
-the model has been changed.
+Call this to inform this model that a value in the model has
+been changed. This is also called from wxDataViewCtrl's
+internal editing code, e.g. when editing a text field 
+in the control.
+
+This will eventually emit a wxEVT\_DATAVIEW\_ITEM\_VALUE\_CHANGED
+event to the user.
 

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 8aace083f927ad6801e073c57f0cea4edfef2eb9..261bb63cc7b02c2abafa6fab50a2a9a6382f40a0 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -615,17 +615,11 @@ BEGIN_DECLARE_EVENT_TYPES()
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, -1)
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, -1)
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, -1)
+    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, -1)
     
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, -1)
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, -1)
     DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, -1)
-    
-    // notifications from the model to the control
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, -1)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, -1)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, -1)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, -1)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, -1)
 END_DECLARE_EVENT_TYPES()
 
 typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
@@ -645,18 +639,12 @@ typedef void (wxEvtHandler::*wxDataViewEventFunction)(wxDataViewEvent&);
 #define EVT_DATAVIEW_ITEM_EXPANDED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EXPANDED, id, fn)
 #define EVT_DATAVIEW_ITEM_EDITING_STARTED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_STARTED, id, fn)
 #define EVT_DATAVIEW_ITEM_EDITING_DONE(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_EDITING_DONE, id, fn)
+#define EVT_DATAVIEW_ITEM_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(ITEM_VALUE_CHANGED, id, fn)
 
 #define EVT_DATAVIEW_COLUMN_HEADER_CLICK(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_CLICK, id, fn)
 #define EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_HEADER_RIGHT_CLICK, id, fn)
 #define EVT_DATAVIEW_COLUMN_SORTED(id, fn) wx__DECLARE_DATAVIEWEVT(COLUMN_SORTED, id, fn)
 
-#define EVT_DATAVIEW_MODEL_ITEM_ADDED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_ADDED, id, fn)
-#define EVT_DATAVIEW_MODEL_ITEM_DELETED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_DELETED, id, fn)
-#define EVT_DATAVIEW_MODEL_ITEM_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_ITEM_CHANGED, id, fn)
-#define EVT_DATAVIEW_MODEL_VALUE_CHANGED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_VALUE_CHANGED, id, fn)
-#define EVT_DATAVIEW_MODEL_CLEARED(id, fn) wx__DECLARE_DATAVIEWEVT(MODEL_CLEARED, id, fn)
-
-
 #if defined(wxUSE_GENERICDATAVIEWCTRL)
     #include "wx/generic/dataview.h"
 #elif defined(__WXGTK20__)

diff --git a/src/common/datavcmn.cpp b/src/common/datavcmn.cpp
index a9b651bb8efb5046f80dc60902eb4840ed8dd47d..6d99b9684f4893ee41278237682181d96b74601a 100644 (file)
--- a/src/common/datavcmn.cpp
+++ b/src/common/datavcmn.cpp
@@ -824,16 +824,11 @@ DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED)
 
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
 
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED)
-
 #endif
 

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 6d28209443430c5a23d28c1f5e411b98feb93efd..0f5094e3109b7b1350ae6b62aa41e4b48cade627 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -416,7 +416,6 @@ public:
     virtual ~wxDataViewMainWindow();
 
     // notifications from wxDataViewModel
-    void SendModelEvent( wxEventType type, const wxDataViewItem & item);
     bool ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item );
     bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item );
     bool ItemChanged( const wxDataViewItem &item );
@@ -2013,25 +2012,12 @@ bool Walker( wxDataViewTreeNode * node, DoJob & func )
     return false;
 }
 
-void wxDataViewMainWindow::SendModelEvent( wxEventType type, const wxDataViewItem & item )
-{
-    wxWindow *parent = GetParent();
-    wxDataViewEvent le(type, parent->GetId());
-
-    le.SetEventObject(parent);
-    le.SetModel(GetOwner()->GetModel());
-    le.SetItem( item );
-
-    parent->GetEventHandler()->ProcessEvent(le);
-}
-
 bool wxDataViewMainWindow::ItemAdded(const wxDataViewItem & parent, const wxDataViewItem & item)
 {
     SortPrepare();
 
     wxDataViewTreeNode * node;
     node = FindNode(parent);
-    SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, item );
 
     if( node == NULL )
         return false;
@@ -2118,8 +2104,6 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
 
     UpdateDisplay();
 
-    SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, item);
-
     return true;
 }
 
@@ -2128,8 +2112,14 @@ bool wxDataViewMainWindow::ItemChanged(const wxDataViewItem & item)
     SortPrepare();
     g_model->Resort();
 
-    SendModelEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED,item);
-
+    //Send event
+    wxWindow *parent = GetParent();
+    wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId());
+    le.SetEventObject(parent);
+    le.SetModel(GetOwner()->GetModel());
+    le.SetItem(item);
+    parent->GetEventHandler()->ProcessEvent(le);
+    
     return true;
 }
 
@@ -2149,7 +2139,7 @@ bool wxDataViewMainWindow::ValueChanged( const wxDataViewItem & item, unsigned i
 
     //Send event
     wxWindow *parent = GetParent();
-    wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, parent->GetId());
+    wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, parent->GetId());
     le.SetEventObject(parent);
     le.SetModel(GetOwner()->GetModel());
     le.SetItem(item);
@@ -2167,12 +2157,6 @@ bool wxDataViewMainWindow::Cleared()
     DestroyTree();
     UpdateDisplay();
 
-    wxWindow *parent = GetParent();
-    wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, parent->GetId());
-    le.SetEventObject(parent);
-    le.SetModel(GetOwner()->GetModel());
-    parent->GetEventHandler()->ProcessEvent(le);
-
     return true;
 }
 

diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp
index a5c67b1befc8168fd7e5069608436ea9625f88bf..7a22e83dfd9176c284cee26320998b6c8f17c439 100644 (file)
--- a/src/gtk/dataview.cpp
+++ b/src/gtk/dataview.cpp
@@ -2435,13 +2435,7 @@ bool wxDataViewCtrlInternal::ItemAdded( const wxDataViewItem &parent, const wxDa
         parent_node->AddNode( new wxGtkTreeModelNode( parent_node, item, this ) );
     else
         parent_node->AddLeave( item.GetID() );
-        
-    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_ADDED, m_owner->GetId() );
-    event.SetEventObject( m_owner );
-    event.SetModel( m_owner->GetModel() );
-    event.SetItem( item );
-    m_owner->GetEventHandler()->ProcessEvent( event );
-
+    
     return true;
 }
 
@@ -2450,18 +2444,12 @@ bool wxDataViewCtrlInternal::ItemDeleted( const wxDataViewItem &parent, const wx
     wxGtkTreeModelNode *parent_node = FindNode( parent );
     parent_node->DeleteChild( item.GetID() );
     
-    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_DELETED, m_owner->GetId() );
-    event.SetEventObject( m_owner );
-    event.SetModel( m_owner->GetModel() );
-    event.SetItem( item );
-    m_owner->GetEventHandler()->ProcessEvent( event );
-
     return true;
 }
 
 bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item )
 {
-    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED, m_owner->GetId() );
+    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() );
     event.SetEventObject( m_owner );
     event.SetModel( m_owner->GetModel() );
     event.SetItem( item );
@@ -2472,10 +2460,11 @@ bool wxDataViewCtrlInternal::ItemChanged( const wxDataViewItem &item )
 
 bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned int col )
 {
-    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED, m_owner->GetId() );
+    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, m_owner->GetId() );
     event.SetEventObject( m_owner );
     event.SetModel( m_owner->GetModel() );
     event.SetColumn( col );
+    event.SetDataViewColumn( GetOwner()->GetColumn(col) );
     event.SetItem( item );
     m_owner->GetEventHandler()->ProcessEvent( event );
     
@@ -2484,11 +2473,6 @@ bool wxDataViewCtrlInternal::ValueChanged( const wxDataViewItem &item, unsigned
 
 bool wxDataViewCtrlInternal::Cleared()
 {
-    wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED, m_owner->GetId() );
-    event.SetEventObject( m_owner );
-    event.SetModel( m_owner->GetModel() );
-    m_owner->GetEventHandler()->ProcessEvent( event );
-    
     return true;
 }
 
@@ -2932,6 +2916,52 @@ void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget),
 }
 
 
+//-----------------------------------------------------------------------------
+// "motion_notify_event"
+//-----------------------------------------------------------------------------
+
+static gboolean
+gtk_dataview_motion_notify_callback( GtkWidget *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;
+    }
+
+    GtkTreePath *path = NULL;
+    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,
+        &column,
+        &cell_x,
+        &cell_y))
+    {
+        if (path)
+        {
+            GtkTreeIter iter;
+            dv->GtkGetInternal()->get_iter( &iter, path );
+            
+            // wxPrintf( "mouse %d %d\n", (int) gdk_event->x, (int) gdk_event->y );
+        
+            gtk_tree_path_free( path );
+        }
+    }
+
+
+    return FALSE;
+}
+
 
 IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
 
@@ -3036,6 +3066,9 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
     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);
+
     return true;
 }
 

diff --git a/src/mac/carbon/dataview.cpp b/src/mac/carbon/dataview.cpp
index c21aa0f8a3b6defadf26c900121de9d9bc2c4feb..1bb46b5f1f248950f4fea6c02f523ee523560261 100644 (file)
--- a/src/mac/carbon/dataview.cpp
+++ b/src/mac/carbon/dataview.cpp
@@ -131,7 +131,7 @@ public:
       wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->m_dataViewControlPtr->GetPeer()));
       
      // sent the equivalent wxWidget event:
-      wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_MODEL_ITEM_CHANGED,dataViewCtrlPtr->GetId()); // variable defintion
+      wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_VALUE_ITEM_CHANGED,dataViewCtrlPtr->GetId()); // variable defintion
 
       dataViewEvent.SetEventObject(dataViewCtrlPtr);
       dataViewEvent.SetItem(item);
@@ -183,7 +183,7 @@ public:
         (this->m_dataViewControlPtr->UpdateItems(parentID,1,&itemID,dataViewCtrlPtr->GetColumn(col)->GetPropertyID(),propertyID) == noErr))
     {
      // variable definition and initialization:
-      wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_MODEL_VALUE_CHANGED,dataViewCtrlPtr->GetId());
+      wxDataViewEvent dataViewEvent(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED,dataViewCtrlPtr->GetId());
 
       dataViewEvent.SetEventObject(dataViewCtrlPtr);
       dataViewEvent.SetColumn(col);
@@ -200,17 +200,7 @@ public:
   virtual bool Cleared(void)
   {
     if (this->m_dataViewControlPtr->RemoveItems() == noErr)
-    {
-     // variable definitions and initializations:
-      wxDataViewCtrl* dataViewCtrlPtr(dynamic_cast<wxDataViewCtrl*>(this->m_dataViewControlPtr->GetPeer()));
-      wxDataViewEvent dataViewEvent  (wxEVT_COMMAND_DATAVIEW_MODEL_CLEARED,dataViewCtrlPtr->GetId());
-
-      dataViewEvent.SetEventObject(dataViewCtrlPtr);
-     // send the equivalent wxWidget event:
-      dataViewCtrlPtr->GetEventHandler()->ProcessEvent(dataViewEvent);
-     // done
       return true;
-    } /* if */
     else
       return false;
   } /* Cleared(void) */