X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c80cde00014a3d0f21dbd24500a22b4a1f4d0208..621860064662aa80ba4fdc21ca55b6d33c1bea11:/src/gtk/dataview.cpp diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index f77f50d776..bc3f27ad35 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -111,6 +111,9 @@ public: 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 ); + protected: void InitTree(); wxGtkTreeModelNode *FindNode( const wxDataViewItem &item ); @@ -542,8 +545,8 @@ wxgtk_tree_model_get_column_type (GtkTreeModel *tree_model, gtype = G_TYPE_STRING; else { - gtype = G_TYPE_STRING; - // wxFAIL_MSG( wxT("non-string columns not supported yet") ); + gtype = G_TYPE_POINTER; + // wxFAIL_MSG( wxT("non-string columns not supported for searching yet") ); } return gtype; @@ -620,7 +623,10 @@ wxgtk_tree_model_iter_children (GtkTreeModel *tree_model, { GtkWxTreeModel *wxtree_model = (GtkWxTreeModel *) tree_model; g_return_val_if_fail (GTK_IS_WX_TREE_MODEL (wxtree_model), FALSE); - g_return_val_if_fail (wxtree_model->stamp == parent->stamp, FALSE); + if (parent) + { + g_return_val_if_fail (wxtree_model->stamp == parent->stamp, FALSE); + } return wxtree_model->internal->iter_children( iter, parent ); } @@ -1394,12 +1400,26 @@ bool wxGtkDataViewModelNotifier::ItemAdded( const wxDataViewItem &parent, const bool wxGtkDataViewModelNotifier::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) { +#if 0 + // using _get_path for a deleted item cannot be + // a good idea GtkTreeIter iter; iter.stamp = m_wxgtk_model->stamp; iter.user_data = (gpointer) item.GetID(); - GtkTreePath *path = wxgtk_tree_model_get_path( GTK_TREE_MODEL(m_wxgtk_model), &iter ); +#else + // so get the path from the parent + GtkTreeIter iter; + iter.stamp = m_wxgtk_model->stamp; + iter.user_data = (gpointer) parent.GetID(); + GtkTreePath *path = wxgtk_tree_model_get_path( + GTK_TREE_MODEL(m_wxgtk_model), &iter ); + // and add the final index ourselves + int index = m_owner->GtkGetInternal()->GetIndexOf( parent, item ); + gtk_tree_path_append_index( path, index ); +#endif + gtk_tree_model_row_deleted( GTK_TREE_MODEL(m_wxgtk_model), path ); gtk_tree_path_free (path); @@ -1678,31 +1698,47 @@ int wxDataViewRenderer::GetAlignment() const void wxDataViewRenderer::EnableEllipsize(wxEllipsizeMode mode) { +#ifdef __WXGTK26__ if ( gtk_check_version(2, 6, 0) != NULL ) return; + 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, PANGO_TYPE_ELLIPSIZE_MODE ); g_value_set_enum( &gvalue, static_cast(mode) ); - g_object_set_property( G_OBJECT(m_renderer), "ellipsize", &gvalue ); + g_object_set_property( G_OBJECT(rend), "ellipsize", &gvalue ); g_value_unset( &gvalue ); +#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(m_renderer), "ellipsize", &gvalue ); + g_object_get_property( G_OBJECT(rend), "ellipsize", &gvalue ); wxEllipsizeMode mode = static_cast(g_value_get_enum( &gvalue )); g_value_unset( &gvalue ); return mode; +#else // GTK < 2.6 + return wxELLIPSIZE_NONE; +#endif // GTK 2.6/before } void @@ -1916,7 +1952,12 @@ void wxDataViewTextRenderer::SetAlignment( int align ) bool wxDataViewTextRenderer::GtkSetAttr(const wxDataViewItemAttr& attr) { - return GtkApplyAttr(GTK_CELL_RENDERER_TEXT(m_renderer), attr); + return GtkApplyAttr(GtkGetTextRenderer(), attr); +} + +GtkCellRendererText *wxDataViewTextRenderer::GtkGetTextRenderer() const +{ + return GTK_CELL_RENDERER_TEXT(m_renderer); } // --------------------------------------------------------- @@ -2130,29 +2171,41 @@ wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, Init(mode, align); } +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(this)-> + m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new()); + } + + return m_text_renderer; +} + void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *WXUNUSED(dc), int WXUNUSED(state) ) { - if (!m_text_renderer) - m_text_renderer = GTK_CELL_RENDERER_TEXT(gtk_cell_renderer_text_new()); + + 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(m_text_renderer), "text", &gvalue ); + g_object_set_property( G_OBJECT(textRenderer), "text", &gvalue ); g_value_unset( &gvalue ); - GtkApplyAttr(m_text_renderer, GetAttr()); + 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(m_text_renderer), + gtk_cell_renderer_render( GTK_CELL_RENDERER(textRenderer), m_renderParams.window, m_renderParams.widget, m_renderParams.background_area, @@ -2354,7 +2407,9 @@ bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value ) { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_string( &gvalue, wxGTK_CONV_FONT( value.GetString(), GetOwner()->GetOwner()->GetFont() ) ); + 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 ); } @@ -2373,8 +2428,8 @@ bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); - wxString temp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), - const_cast(this)->GetOwner()->GetOwner()->GetFont() ); + wxString temp = wxGTK_CONV_BACK_FONT(g_value_get_string(&gvalue), + GetOwner()->GetOwner()->GetFont()); g_value_unset( &gvalue ); value = temp; @@ -2409,6 +2464,48 @@ void wxDataViewChoiceRenderer::SetAlignment( int align ) 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; + + GtkTreePath *path = gtk_tree_path_new_from_string( itempath ); + GtkTreeIter iter; + GetOwner()->GetOwner()->GtkGetInternal()->get_iter( &iter, path ); + wxDataViewItem item( (void*) iter.user_data );; + gtk_tree_path_free( path ); + + 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 // --------------------------------------------------------- @@ -2745,7 +2842,7 @@ void wxDataViewColumn::OnInternalIdle() { if (m_isConnected) return; - + if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) { GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); @@ -2754,6 +2851,9 @@ void wxDataViewColumn::OnInternalIdle() 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; } } @@ -3469,10 +3569,17 @@ gboolean wxDataViewCtrlInternal::get_iter( GtkTreeIter *iter, GtkTreePath *path 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); @@ -3566,7 +3673,10 @@ gboolean wxDataViewCtrlInternal::iter_children( GtkTreeIter *iter, GtkTreeIter * return TRUE; } - wxDataViewItem item( (void*) parent->user_data ); + + wxDataViewItem item; + if (parent) + item = wxDataViewItem( (void*) parent->user_data ); if (!m_wx_model->IsContainer( item )) return FALSE; @@ -3714,6 +3824,28 @@ gboolean wxDataViewCtrlInternal::iter_parent( GtkTreeIter *iter, GtkTreeIter *ch } } +// 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 ) { @@ -3737,7 +3869,7 @@ wxDataViewCtrlInternal_FindNode( wxDataViewModel * model, wxGtkTreeModelNode *tr if( node && node->GetNodes().GetCount() != 0 ) { int len = node->GetNodes().GetCount(); - wxGtkTreeModelNodes nodes = node->GetNodes(); + wxGtkTreeModelNodes &nodes = node->GetNodes(); int j = 0; for( ; j < len; j ++) {