X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/47cef10f284ea56fa0e41ee2a5deff5c640f9110..69c928ef472f89987f95e2fa798e2ba2d23eaf31:/src/gtk/dataview.cpp?ds=sidebyside diff --git a/src/gtk/dataview.cpp b/src/gtk/dataview.cpp index 752e3e69a8..c075c1dfe4 100644 --- a/src/gtk/dataview.cpp +++ b/src/gtk/dataview.cpp @@ -125,7 +125,7 @@ gtk_wx_list_store_get_type (void) if (!list_store_type) { - static const GTypeInfo list_store_info = + const GTypeInfo list_store_info = { sizeof (GtkWxListStoreClass), NULL, /* base_init */ @@ -235,7 +235,7 @@ wxgtk_list_store_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); - return list_store->model->GetNumberOfCols(); + return list_store->model->GetColumnCount(); } static GType @@ -247,10 +247,14 @@ wxgtk_list_store_get_column_type (GtkTreeModel *tree_model, GType gtype = G_TYPE_INVALID; - wxString wxtype = list_store->model->GetColType( (unsigned int) index ); + wxString wxtype = list_store->model->GetColumnType( (unsigned int) index ); if (wxtype == wxT("string")) gtype = G_TYPE_STRING; + else + { + wxFAIL_MSG( _T("non-string columns not supported yet") ); + } return gtype; } @@ -266,7 +270,7 @@ wxgtk_list_store_get_iter (GtkTreeModel *tree_model, unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0]; - if (i >= list_store->model->GetNumberOfRows()) + if (i >= list_store->model->GetRowCount()) return FALSE; iter->stamp = list_store->stamp; @@ -300,38 +304,22 @@ wxgtk_list_store_get_value (GtkTreeModel *tree_model, g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) ); wxDataViewListModel *model = list_store->model; - wxString mtype = model->GetColType( (unsigned int) column ); + wxString mtype = model->GetColumnType( (unsigned int) column ); if (mtype == wxT("string")) { wxVariant variant; g_value_init( value, G_TYPE_STRING ); - model->GetValue( variant, (unsigned int) column, (unsigned int) iter->user_data ); - g_value_set_string( value, wxGTK_CONV(variant.GetString()) ); + model->GetValue( variant, + (unsigned int) column, + (unsigned int) iter->user_data ); + + // FIXME: we should support different encodings here + g_value_set_string( value, wxGTK_CONV_SYS(variant.GetString()) ); } else { + wxFAIL_MSG( _T("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); - - list = G_SLIST (iter->user_data)->data; - - while (tmp_column-- > 0 && list) - list = list->next; - - if (list == NULL) - g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]); - else - _gtk_tree_data_list_node_to_value (list, - GTK_LIST_STORE (tree_model)->column_headers[column], - value); -#endif - } static gboolean @@ -348,7 +336,7 @@ wxgtk_list_store_iter_next (GtkTreeModel *tree_model, if (n == -1) return FALSE; - if (n >= (int) list_store->model->GetNumberOfRows()-1) + if (n >= (int) list_store->model->GetRowCount()-1) return FALSE; iter->user_data = (gpointer) ++n; @@ -389,7 +377,7 @@ wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model, GtkWxListStore *list_store = (GtkWxListStore *) tree_model; if (iter == NULL) - return (gint) list_store->model->GetNumberOfRows(); + return (gint) list_store->model->GetRowCount(); g_return_val_if_fail (list_store->stamp == iter->stamp, -1); @@ -411,7 +399,7 @@ wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model, if (n < 0) return FALSE; - if (n >= (gint) list_store->model->GetNumberOfRows()) + if (n >= (gint) list_store->model->GetRowCount()) return FALSE; iter->stamp = list_store->stamp; @@ -504,7 +492,7 @@ gtk_wx_cell_renderer_get_type (void) if (!cell_wx_type) { - static const GTypeInfo cell_wx_info = + const GTypeInfo cell_wx_info = { sizeof (GtkWxCellRendererClass), NULL, /* base_init */ @@ -738,6 +726,13 @@ public: virtual bool RowsReordered( unsigned int *new_order ); virtual bool Cleared(); + virtual bool Freed() + { + m_wx_model = NULL; + m_gtk_store = NULL; + return wxDataViewListModelNotifier::Freed(); + } + GtkWxListStore *m_gtk_store; wxDataViewListModel *m_wx_model; }; @@ -755,7 +750,7 @@ wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier( bool wxGtkDataViewListModelNotifier::RowAppended() { - unsigned int pos = m_wx_model->GetNumberOfRows()-1; + unsigned int pos = m_wx_model->GetRowCount()-1; GtkTreeIter iter; iter.stamp = m_gtk_store->stamp; @@ -822,7 +817,8 @@ bool wxGtkDataViewListModelNotifier::RowChanged( unsigned int row ) bool wxGtkDataViewListModelNotifier::ValueChanged( unsigned int model_col, unsigned int model_row ) { // This adds GTK+'s missing MVC logic for ValueChanged - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); + wxObjectList::compatibility_iterator + node = GetOwner()->m_viewingColumns.GetFirst(); while (node) { wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); @@ -859,7 +855,8 @@ bool wxGtkDataViewListModelNotifier::RowsReordered( unsigned int *new_order ) gtk_tree_path_free (path); // This adds GTK+'s missing MVC logic for RowsReordered - wxNode *node = GetOwner()->m_viewingColumns.GetFirst(); + wxObjectList::compatibility_iterator + node = GetOwner()->m_viewingColumns.GetFirst(); while (node) { wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData(); @@ -884,12 +881,130 @@ bool wxGtkDataViewListModelNotifier::Cleared() IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase) -wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewRendererBase( varianttype, mode ) +wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRendererBase( varianttype, mode, align ) { m_renderer = NULL; + + // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor, + // after the m_renderer pointer has been initialized +} + +void wxDataViewRenderer::SetMode( wxDataViewCellMode mode ) +{ + GtkCellRendererMode gtkMode; + switch (mode) + { + case wxDATAVIEW_CELL_INERT: + gtkMode = GTK_CELL_RENDERER_MODE_INERT; + break; + case wxDATAVIEW_CELL_ACTIVATABLE: + gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE; + break; + case wxDATAVIEW_CELL_EDITABLE: + gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE; + break; + } + + GValue gvalue = { 0, }; + g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); + g_value_set_enum( &gvalue, gtkMode ); + g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); + g_value_unset( &gvalue ); +} + +wxDataViewCellMode wxDataViewRenderer::GetMode() const +{ + wxDataViewCellMode ret; + + GValue gvalue; + g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL); + + switch (g_value_get_enum(&gvalue)) + { + case GTK_CELL_RENDERER_MODE_INERT: + ret = wxDATAVIEW_CELL_INERT; + break; + case GTK_CELL_RENDERER_MODE_ACTIVATABLE: + ret = wxDATAVIEW_CELL_ACTIVATABLE; + break; + case GTK_CELL_RENDERER_MODE_EDITABLE: + ret = wxDATAVIEW_CELL_EDITABLE; + break; + } + + g_value_unset( &gvalue ); + + return ret; +} + +void wxDataViewRenderer::SetAlignment( int align ) +{ + // horizontal alignment: + + gfloat xalign = 0.0; + if (align & wxALIGN_RIGHT) + xalign = 1.0; + else if (align & wxALIGN_CENTER_HORIZONTAL) + xalign = 0.5; + + GValue gvalue = { 0, }; + g_value_init( &gvalue, G_TYPE_FLOAT ); + g_value_set_float( &gvalue, xalign ); + g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue ); + g_value_unset( &gvalue ); + + // vertical alignment: + + gfloat yalign = 0.0; + if (align & wxALIGN_BOTTOM) + yalign = 1.0; + else if (align & wxALIGN_CENTER_VERTICAL) + yalign = 0.5; + + GValue gvalue2 = { 0, }; + g_value_init( &gvalue2, G_TYPE_FLOAT ); + g_value_set_float( &gvalue2, yalign ); + g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 ); + g_value_unset( &gvalue2 ); } +int wxDataViewRenderer::GetAlignment() const +{ + int ret = 0; + GValue gvalue; + + // horizontal alignment: + + g_object_get( G_OBJECT(m_renderer), "xalign", &gvalue, NULL ); + float xalign = g_value_get_float( &gvalue ); + if (xalign < 0.5) + ret |= wxALIGN_LEFT; + else if (xalign == 0.5) + ret |= wxALIGN_CENTER_HORIZONTAL; + else + ret |= wxALIGN_RIGHT; + g_value_unset( &gvalue ); + + + // vertical alignment: + + g_object_get( G_OBJECT(m_renderer), "yalign", &gvalue, NULL ); + float yalign = g_value_get_float( &gvalue ); + if (yalign < 0.5) + ret |= wxALIGN_TOP; + else if (yalign == 0.5) + ret |= wxALIGN_CENTER_VERTICAL; + else + ret |= wxALIGN_BOTTOM; + g_value_unset( &gvalue ); + + return ret; +} + + + // --------------------------------------------------------- // wxDataViewTextRenderer // --------------------------------------------------------- @@ -904,7 +1019,7 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, { wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data; - wxString tmp = wxGTK_CONV_BACK( arg2 ); + wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont()); wxVariant value = tmp; if (!cell->Validate( value )) return; @@ -923,12 +1038,13 @@ static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer, IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer) -wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewRenderer( varianttype, mode ) +wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_text_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_text_new(); - if (m_mode & wxDATAVIEW_CELL_EDITABLE) + if (mode & wxDATAVIEW_CELL_EDITABLE) { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -938,6 +1054,9 @@ wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxD g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this ); } + + SetMode(mode); + SetAlignment(align); } bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) @@ -946,19 +1065,20 @@ bool wxDataViewTextRenderer::SetValue( const wxVariant &value ) GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_string( &gvalue, wxGTK_CONV( tmp ) ); + g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); return true; } -bool wxDataViewTextRenderer::GetValue( wxVariant &value ) +bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue ); - wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &gvalue ) ); + wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ), + wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() ); g_value_unset( &gvalue ); value = tmp; @@ -966,16 +1086,39 @@ bool wxDataViewTextRenderer::GetValue( wxVariant &value ) return true; } -// --------------------------------------------------------- +void wxDataViewTextRenderer::SetAlignment( int align ) +{ + wxDataViewRenderer::SetAlignment(align); + + // 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 ); +} + +// --------------------------------------------------------- // wxDataViewBitmapRenderer -// --------------------------------------------------------- +// --------------------------------------------------------- IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer) -wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewRenderer( varianttype, mode ) +wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode, + int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_pixbuf_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_pixbuf_new(); + + SetMode(mode); + SetAlignment(align); } bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) @@ -984,46 +1127,46 @@ bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value ) { wxBitmap bitmap; bitmap << value; - + // This may create a Pixbuf representation in the // wxBitmap object (and it will stay there) GdkPixbuf *pixbuf = bitmap.GetPixbuf(); - + GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_OBJECT ); g_value_set_object( &gvalue, pixbuf ); g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); g_value_unset( &gvalue ); - + return true; } - + if (value.GetType() == wxT("wxIcon")) { wxIcon bitmap; bitmap << value; - + // This may create a Pixbuf representation in the // wxBitmap object (and it will stay there) GdkPixbuf *pixbuf = bitmap.GetPixbuf(); - + GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_OBJECT ); g_value_set_object( &gvalue, pixbuf ); g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue ); g_value_unset( &gvalue ); - + return true; } - + return false; } -bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) +bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) const { return false; } - + // --------------------------------------------------------- // wxDataViewToggleRenderer // --------------------------------------------------------- @@ -1066,31 +1209,27 @@ static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer, IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer) wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewRenderer( varianttype, mode ) + wxDataViewCellMode mode, int align ) : + wxDataViewRenderer( varianttype, mode, align ) { - m_renderer = (void*) gtk_cell_renderer_toggle_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_toggle_new(); - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) + if (mode & wxDATAVIEW_CELL_ACTIVATABLE) { - g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); + g_signal_connect_after( m_renderer, "toggled", + G_CALLBACK(wxGtkToggleRendererToggledCallback), this ); } else { - GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); g_value_set_boolean( &gvalue, false ); g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue ); g_value_unset( &gvalue ); - - GValue gvalue2 = { 0, }; - g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 ); - g_value_unset( &gvalue2 ); - } + + SetMode(mode); + SetAlignment(align); } bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) @@ -1106,7 +1245,7 @@ bool wxDataViewToggleRenderer::SetValue( const wxVariant &value ) return true; } -bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) +bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const { GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_BOOLEAN ); @@ -1151,32 +1290,27 @@ public: IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer) wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype, - wxDataViewCellMode mode, bool no_init ) : - wxDataViewRenderer( varianttype, mode ) + wxDataViewCellMode mode, int align, + bool no_init ) : + wxDataViewRenderer( varianttype, mode, align ) { m_dc = NULL; if (no_init) m_renderer = NULL; else - Init(); + Init(mode, align); } -bool wxDataViewCustomRenderer::Init() +bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align) { GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new(); renderer->cell = this; - m_renderer = (void*) renderer; + m_renderer = (GtkWidget*) renderer; - if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE) - { - GValue gvalue = { 0, }; - g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() ); - g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE ); - g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue ); - g_value_unset( &gvalue ); - } + SetMode(mode); + SetAlignment(align); return true; } @@ -1208,8 +1342,8 @@ wxDC *wxDataViewCustomRenderer::GetDC() IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer) wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, - const wxString &varianttype, wxDataViewCellMode mode ) : - wxDataViewCustomRenderer( varianttype, mode, true ) + const wxString &varianttype, wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align, true ) { m_label = label; m_value = 0; @@ -1217,19 +1351,24 @@ wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label, #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - m_renderer = (void*) gtk_cell_renderer_progress_new(); + m_renderer = (GtkWidget*) gtk_cell_renderer_progress_new(); GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_STRING ); - g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) ); + + // FIXME: font encoding support + g_value_set_string( &gvalue, wxGTK_CONV_SYS(m_label) ); g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue ); g_value_unset( &gvalue ); + + SetMode(mode); + SetAlignment(align); } else #endif { // Use custom cell code - wxDataViewCustomRenderer::Init(); + wxDataViewCustomRenderer::Init(mode, align); } } @@ -1242,10 +1381,10 @@ bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) #ifdef __WXGTK26__ if (!gtk_check_version(2,6,0)) { - gint tmp = (int) value; + gint tmp = (long) value; GValue gvalue = { 0, }; g_value_init( &gvalue, G_TYPE_INT ); - g_value_set_boolean( &gvalue, tmp ); + g_value_set_int( &gvalue, tmp ); g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue ); g_value_unset( &gvalue ); } @@ -1261,6 +1400,11 @@ bool wxDataViewProgressRenderer::SetValue( const wxVariant &value ) return true; } +bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state ) { double pct = (double)m_value / 100.0; @@ -1277,7 +1421,7 @@ bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewProgressRenderer::GetSize() +wxSize wxDataViewProgressRenderer::GetSize() const { return wxSize(40,12); } @@ -1334,9 +1478,11 @@ void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event ) IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer) wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype, - wxDataViewCellMode mode ) : - wxDataViewCustomRenderer( varianttype, mode ) + wxDataViewCellMode mode, int align ) : + wxDataViewCustomRenderer( varianttype, mode, align ) { + SetMode(mode); + SetAlignment(align); } bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) @@ -1346,6 +1492,11 @@ bool wxDataViewDateRenderer::SetValue( const wxVariant &value ) return true; } +bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const +{ + return false; +} + bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) { dc->SetFont( GetOwner()->GetOwner()->GetFont() ); @@ -1355,16 +1506,16 @@ bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state ) return true; } -wxSize wxDataViewDateRenderer::GetSize() +wxSize wxDataViewDateRenderer::GetSize() const { - wxDataViewCtrl* view = GetOwner()->GetOwner(); wxString tmp = m_date.FormatDate(); wxCoord x,y,d; - view->GetTextExtent( tmp, &x, &y, &d ); + GetView()->GetTextExtent( tmp, &x, &y, &d ); return wxSize(x,y+d); } -bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewListModel *model, unsigned int col, unsigned int row ) +bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewListModel *model, + unsigned int col, unsigned int row ) { wxVariant variant; model->GetValue( variant, col, row ); @@ -1384,6 +1535,27 @@ bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewListModel *model, // wxDataViewColumn // --------------------------------------------------------- + +static gboolean +gtk_dataview_header_button_press_callback( GtkWidget *widget, + GdkEventButton *gdk_event, + wxDataViewColumn *column ) +{ + if (gdk_event->type != GDK_BUTTON_PRESS) + return TRUE; + + if (gdk_event->button == 1) + { + wxDataViewCtrl *dv = column->GetOwner(); + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() ); + event.SetDataViewColumn( column ); + event.SetModel( dv->GetModel() ); + dv->GetEventHandler()->ProcessEvent( event ); + } + + return TRUE; +} + extern "C" { static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, GtkCellRenderer *cell, @@ -1410,8 +1582,8 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row ); if (value.GetType() != cell->GetVariantType()) - wxLogError( wxT("Wrong type, required: %s but: %s"), - value.GetType().c_str(), + wxLogError( wxT("Wrong type, required: %s but: %s"), + value.GetType().c_str(), cell->GetVariantType().c_str() ); cell->SetValue( value ); @@ -1419,90 +1591,120 @@ static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column, IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase) -wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, unsigned int model_column, - int width, int flags ) : - wxDataViewColumnBase( title, cell, model_column, width, flags ) +wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( title, cell, model_column, width, align, flags ) { - GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle(); - - GtkTreeViewColumn *column = gtk_tree_view_column_new(); - - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); - - if (flags & wxDATAVIEW_COL_RESIZABLE) - gtk_tree_view_column_set_resizable( column, true ); - if (flags & wxDATAVIEW_COL_HIDDEN) - gtk_tree_view_column_set_visible( column, false ); - if (flags & wxDATAVIEW_COL_SORTABLE) - gtk_tree_view_column_set_sort_indicator( column, true ); - - if (width > 0) - { - gtk_tree_view_column_set_fixed_width( column, width ); - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - } + Init( align, flags, width ); - gtk_tree_view_column_pack_end( column, renderer, FALSE ); + gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE ); + SetTitle( title ); +} - gtk_tree_view_column_set_cell_data_func( column, renderer, - wxGtkTreeCellDataFunc, (gpointer) cell, NULL ); +wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, + unsigned int model_column, int width, + wxAlignment align, int flags ) : + wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags ) +{ + Init( align, flags, width ); - m_column = (void*) column; + SetBitmap( bitmap ); } -wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell, unsigned int model_column, - int width, int flags ) : - wxDataViewColumnBase( bitmap, cell, model_column, width, flags ) +void wxDataViewColumn::Init(wxAlignment align, int flags, int width) { - GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle(); + m_isConnected = false; + GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle(); GtkTreeViewColumn *column = gtk_tree_view_column_new(); - m_column = (void*) column; + m_column = (GtkWidget*) column; - SetBitmap( bitmap ); + SetFlags( flags ); + SetAlignment( align ); - if (flags & wxDATAVIEW_COL_RESIZABLE) - gtk_tree_view_column_set_resizable( column, true ); - if (flags & wxDATAVIEW_COL_HIDDEN) - gtk_tree_view_column_set_visible( column, false ); - if (flags & wxDATAVIEW_COL_SORTABLE) - gtk_tree_view_column_set_sort_indicator( column, true ); + // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH); + // as GTK+ is smart and unless explicitely told, will set the minimal + // width to the title's lenght, which is a better default - if (width > 0) - { - gtk_tree_view_column_set_fixed_width( column, width ); - gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - } + // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode + // that we use for the wxDataViewCtrl + gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width ); + gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED ); - gtk_tree_view_column_pack_end( column, renderer, FALSE ); + gtk_tree_view_column_pack_end( column, renderer, TRUE ); gtk_tree_view_column_set_cell_data_func( column, renderer, - wxGtkTreeCellDataFunc, (gpointer) cell, NULL ); + wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL ); } wxDataViewColumn::~wxDataViewColumn() { } +void wxDataViewColumn::OnInternalIdle() +{ + if (m_isConnected) + return; + + if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview)) + { + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + if (column->button) + { + g_signal_connect(column->button, "button_press_event", + G_CALLBACK (gtk_dataview_header_button_press_callback), this); + + m_isConnected = true; + } + } +} + +void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner ) +{ + wxDataViewColumnBase::SetOwner( owner ); + + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) ); +} + void wxDataViewColumn::SetTitle( const wxString &title ) { - wxDataViewColumnBase::SetTitle( title ); + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + if (m_isConnected) + { + // disconnect before column->button gets recreated + g_signal_handlers_disconnect_by_func( column->button, + (GtkWidget*) gtk_dataview_header_button_press_callback, this); + + m_isConnected = false; + } + + // FIXME: can it really happen that we don't have the owner here?? + wxDataViewCtrl *ctrl = GetOwner(); + gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont()) + : wxGTK_CONV_SYS(title) ); - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; - gtk_tree_view_column_set_title( column, wxGTK_CONV(title) ); - gtk_tree_view_column_set_widget( column, NULL ); } +wxString wxDataViewColumn::GetTitle() const +{ + const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) ); + return wxConvFileName->cMB2WX(str); +} + void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) { wxDataViewColumnBase::SetBitmap( bitmap ); - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); if (bitmap.Ok()) { GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() ); - + GdkBitmap *mask = (GdkBitmap *) NULL; if (bitmap.GetMask()) mask = bitmap.GetMask()->GetBitmap(); @@ -1518,7 +1720,7 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) bitmap.GetPixmap(), mask); } gtk_widget_show( GTK_WIDGET(gtk_image) ); - + gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) ); } else @@ -1527,44 +1729,104 @@ void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap ) } } +void wxDataViewColumn::SetHidden( bool hidden ) +{ + gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden ); +} + +void wxDataViewColumn::SetResizeable( bool resizeable ) +{ + gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable ); +} + void wxDataViewColumn::SetAlignment( wxAlignment align ) { - GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column; - + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + gfloat xalign = 0.0; if (align == wxALIGN_RIGHT) xalign = 1.0; - if (align == wxALIGN_CENTER) + if (align == wxALIGN_CENTER_HORIZONTAL || + align == wxALIGN_CENTER) xalign = 0.5; - - gtk_tree_view_column_set_alignment( column, xalign ); + + gtk_tree_view_column_set_alignment( column, xalign ); +} + +wxAlignment wxDataViewColumn::GetAlignment() const +{ + gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) ); + + if (xalign == 1.0) + return wxALIGN_RIGHT; + if (xalign == 0.5) + return wxALIGN_CENTER_HORIZONTAL; + + return wxALIGN_LEFT; +} + +void wxDataViewColumn::SetSortable( bool sortable ) +{ + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + gtk_tree_view_column_set_sort_indicator( column, sortable ); +} + +bool wxDataViewColumn::IsSortable() 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 = (GtkTreeViewColumn *)m_column; - + 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 ); } -int wxDataViewColumn::GetWidth() +bool wxDataViewColumn::IsSortOrderAscending() const { - return gtk_tree_view_column_get_width( (GtkTreeViewColumn *)m_column ); + GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column); + + return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING); } -void wxDataViewColumn::SetFixedWidth( int width ) +void wxDataViewColumn::SetMinWidth( int width ) { - gtk_tree_view_column_set_fixed_width( (GtkTreeViewColumn *)m_column, width ); + gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width ); } -int wxDataViewColumn::GetFixedWidth() +int wxDataViewColumn::GetMinWidth() const { - return gtk_tree_view_column_get_fixed_width( (GtkTreeViewColumn *)m_column ); + return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) ); } +int wxDataViewColumn::GetWidth() const +{ + return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) ); +} + +void wxDataViewColumn::SetWidth( int width ) +{ + gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width ); +} + + //----------------------------------------------------------------------------- // wxDataViewCtrl signal callbacks //----------------------------------------------------------------------------- @@ -1572,6 +1834,9 @@ int wxDataViewColumn::GetFixedWidth() static void wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv ) { + if (!GTK_WIDGET_REALIZED(dv->m_widget)) + return; + wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_SELECTED, dv->GetId() ); event.SetRow( dv->GetSelection() ); event.SetModel( dv->GetModel() ); @@ -1579,7 +1844,7 @@ wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCt } static void -wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, +wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path, GtkTreeViewColumn *column, wxDataViewCtrl *dv ) { wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED, dv->GetId() ); @@ -1599,6 +1864,10 @@ wxDataViewCtrl::~wxDataViewCtrl() { if (m_notifier) GetModel()->RemoveNotifier( m_notifier ); + + // remove the model from the GtkTreeView before it gets destroyed by the + // wxDataViewCtrlBase's dtor + gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL ); } void wxDataViewCtrl::Init() @@ -1629,29 +1898,68 @@ bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id, m_treeview = gtk_tree_view_new(); gtk_container_add (GTK_CONTAINER (m_widget), m_treeview); +#ifdef __WXGTK26__ + if (!gtk_check_version(2,6,0)) + gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE ); +#endif + if (style & wxDV_MULTIPLE) { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE ); } + gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 ); + +#ifdef __WXGTK210__ + if (!gtk_check_version(2,10,0)) + { + GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE; + + if ((style & wxDV_HORIZ_RULES) != 0 && + (style & wxDV_VERT_RULES) != 0) + grid = GTK_TREE_VIEW_GRID_LINES_BOTH; + else if (style & wxDV_VERT_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL; + else if (style & wxDV_HORIZ_RULES) + grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL; + + gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid ); + } + else +#endif + gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_HORIZ_RULES) != 0 ); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); gtk_widget_show (m_treeview); m_parent->DoAddChild( this ); + PostCreation(size); + 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); g_signal_connect_after (m_treeview, "row_activated", G_CALLBACK (wxdataview_row_activated_callback), this); - PostCreation(size); - return true; } +void wxDataViewCtrl::OnInternalIdle() +{ + wxWindow::OnInternalIdle(); + + unsigned int cols = GetColumnCount(); + unsigned int i; + for (i = 0; i < cols; i++) + { + wxDataViewColumn *col = GetColumn( i ); + col->OnInternalIdle(); + } +} + bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model ) { if (!wxDataViewCtrlBase::AssociateModel( model )) @@ -1685,7 +1993,7 @@ bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col ) void wxDataViewCtrl::SetSelection( int row ) { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - + if (row < 0) { gtk_tree_selection_unselect_all( selection ); @@ -1694,9 +2002,9 @@ void wxDataViewCtrl::SetSelection( int row ) { GtkTreePath *path = gtk_tree_path_new (); gtk_tree_path_append_index( path, row ); - + gtk_tree_selection_select_path( selection, path ); - + gtk_tree_path_free( path ); } } @@ -1704,12 +2012,12 @@ void wxDataViewCtrl::SetSelection( int row ) void wxDataViewCtrl::Unselect( unsigned int row ) { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - + GtkTreePath *path = gtk_tree_path_new (); gtk_tree_path_append_index( path, row ); - + gtk_tree_selection_unselect_path( selection, path ); - + gtk_tree_path_free( path ); } @@ -1720,18 +2028,18 @@ void wxDataViewCtrl::SetSelectionRange( unsigned int from, unsigned int to ) void wxDataViewCtrl::SetSelections( const wxArrayInt& aSelections) { } - + bool wxDataViewCtrl::IsSelected( unsigned int row ) const { GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) ); - + GtkTreePath *path = gtk_tree_path_new (); gtk_tree_path_append_index( path, row ); - + gboolean ret = gtk_tree_selection_path_is_selected( selection, path ); - + gtk_tree_path_free( path ); - + return ret; } @@ -1742,25 +2050,25 @@ int wxDataViewCtrl::GetSelection() const { GtkTreeModel *model; GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); - + // do something if (list) { // list = g_list_nth( list, 0 ); should be a noop GtkTreePath *path = (GtkTreePath*) list->data; - + unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0]; - + // delete list g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); g_list_free( list ); - + return (int) row; } } else { - + GtkTreeModel *model; GtkTreeIter iter; gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter ); @@ -1770,7 +2078,7 @@ int wxDataViewCtrl::GetSelection() const return (int) row; } } - + return -1; } @@ -1783,25 +2091,25 @@ int wxDataViewCtrl::GetSelections(wxArrayInt& aSelections) const { GtkTreeModel *model; GList *list = gtk_tree_selection_get_selected_rows( selection, &model ); - + int count = 0; while (list) { - + // list = g_list_nth( list, 0 ); should be a noop GtkTreePath *path = (GtkTreePath*) list->data; - + unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0]; - + aSelections.Add( (int) row ); - - list = g_list_next( list ); + + list = g_list_next( list ); } - + // delete list g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL ); g_list_free( list ); - + return count; } else @@ -1816,10 +2124,17 @@ int wxDataViewCtrl::GetSelections(wxArrayInt& aSelections) const return 1; } } - + return 0; } +// static +wxVisualAttributes +wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) +{ + return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new); +} + #endif // !wxUSE_GENERICDATAVIEWCTRL