diff options
Diffstat (limited to 'widgets/table/e-cell.c')
| -rw-r--r-- | widgets/table/e-cell.c | 176 |
1 files changed, 134 insertions, 42 deletions
diff --git a/widgets/table/e-cell.c b/widgets/table/e-cell.c index 88762f6a7a..b9b96eecb0 100644 --- a/widgets/table/e-cell.c +++ b/widgets/table/e-cell.c @@ -33,8 +33,6 @@ G_DEFINE_TYPE (ECell, e_cell, G_TYPE_OBJECT) -#define ECVIEW_EC_CLASS(v) (E_CELL_GET_CLASS (v->ecell)) - static ECellView * ec_new_view (ECell *ecell, ETableModel *table_model, @@ -210,7 +208,8 @@ e_cell_init (ECell *cell) * @view_col: the column in the view * @row: the row * @flags: flags about the current state - * @actions: A second return value in case the cell wants to take some action (specifically grabbing & ungrabbing) + * @actions: a second return value in case the cell wants to take some action + * (specifically grabbing & ungrabbing) * * Dispatches the event @event to the @ecell_view for. * @@ -225,24 +224,31 @@ e_cell_event (ECellView *ecell_view, ECellFlags flags, ECellActions *actions) { - return ECVIEW_EC_CLASS (ecell_view)->event ( - ecell_view, event, model_col, view_col, row, flags, actions); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + return class->event ( + ecell_view, event, model_col, + view_col, row, flags, actions); } /** * e_cell_new_view: * @ecell: the Ecell that will create the new view * @table_model: the table model the ecell is bound to - * @e_table_item_view: An ETableItem object (the CanvasItem that reprensents the view of the table) + * @e_table_item_view: an ETableItem object (the CanvasItem that + * reprensents the view of the table) * * ECell renderers new to be bound to a table_model and to the actual view * during their life time to actually render the data. This method is invoked * by the ETableItem canvas item to instatiate a new view of the ECell. * - * This is invoked when the ETableModel is attached to the ETableItem (a CanvasItem - * that can render ETableModels in the screen). + * This is invoked when the ETableModel is attached to the ETableItem + * (a CanvasItem that can render ETableModels in the screen). * - * Returns: a new ECellView for this @ecell on the @table_model displayed on the @e_table_item_view. + * Returns: a new ECellView for this @ecell on the @table_model displayed + * on the @e_table_item_view. */ ECellView * e_cell_new_view (ECell *ecell, @@ -264,7 +270,12 @@ e_cell_new_view (ECell *ecell, void e_cell_realize (ECellView *ecell_view) { - ECVIEW_EC_CLASS (ecell_view)->realize (ecell_view); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_if_fail (class->realize != NULL); + + class->realize (ecell_view); } /** @@ -276,7 +287,12 @@ e_cell_realize (ECellView *ecell_view) void e_cell_kill_view (ECellView *ecell_view) { - ECVIEW_EC_CLASS (ecell_view)->kill_view (ecell_view); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_if_fail (class->kill_view != NULL); + + class->kill_view (ecell_view); } /** @@ -290,7 +306,12 @@ e_cell_kill_view (ECellView *ecell_view) void e_cell_unrealize (ECellView *ecell_view) { - ECVIEW_EC_CLASS (ecell_view)->unrealize (ecell_view); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_if_fail (class->unrealize != NULL); + + class->unrealize (ecell_view); } /** @@ -324,13 +345,21 @@ e_cell_draw (ECellView *ecell_view, gint x2, gint y2) { + ECellClass *class; + g_return_if_fail (ecell_view != NULL); g_return_if_fail (row >= 0); g_return_if_fail (row < e_table_model_row_count (ecell_view->e_table_model)); + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_if_fail (class->draw != NULL); + cairo_save (cr); - ECVIEW_EC_CLASS (ecell_view)->draw (ecell_view, cr, model_col, view_col, row, flags, x1, y1, x2, y2); + class->draw ( + ecell_view, cr, + model_col, view_col, + row, flags, x1, y1, x2, y2); cairo_restore (cr); } @@ -356,8 +385,15 @@ e_cell_print (ECellView *ecell_view, gdouble width, gdouble height) { - if (ECVIEW_EC_CLASS (ecell_view)->print) - ECVIEW_EC_CLASS (ecell_view)->print (ecell_view, context, model_col, view_col, row, width, height); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->print != NULL) + class->print ( + ecell_view, context, + model_col, view_col, + row, width, height); } /** @@ -373,11 +409,17 @@ e_cell_print_height (ECellView *ecell_view, gint row, gdouble width) { - if (ECVIEW_EC_CLASS (ecell_view)->print_height) - return ECVIEW_EC_CLASS (ecell_view)->print_height - (ecell_view, context, model_col, view_col, row, width); - else + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->print_height == NULL) return 0.0; + + return class->print_height ( + ecell_view, context, + model_col, view_col, + row, width); } /** @@ -396,7 +438,12 @@ e_cell_height (ECellView *ecell_view, gint view_col, gint row) { - return ECVIEW_EC_CLASS (ecell_view)->height (ecell_view, model_col, view_col, row); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_val_if_fail (class->height != NULL, 0); + + return class->height (ecell_view, model_col, view_col, row); } /** @@ -415,7 +462,12 @@ e_cell_enter_edit (ECellView *ecell_view, gint view_col, gint row) { - return ECVIEW_EC_CLASS (ecell_view)->enter_edit (ecell_view, model_col, view_col, row); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_val_if_fail (class->enter_edit != NULL, NULL); + + return class->enter_edit (ecell_view, model_col, view_col, row); } /** @@ -436,7 +488,12 @@ e_cell_leave_edit (ECellView *ecell_view, gint row, gpointer edit_context) { - ECVIEW_EC_CLASS (ecell_view)->leave_edit (ecell_view, model_col, view_col, row, edit_context); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_if_fail (class->leave_edit != NULL); + + class->leave_edit (ecell_view, model_col, view_col, row, edit_context); } /** @@ -460,10 +517,15 @@ e_cell_save_state (ECellView *ecell_view, gint row, gpointer edit_context) { - if (ECVIEW_EC_CLASS (ecell_view)->save_state) - return ECVIEW_EC_CLASS (ecell_view)->save_state (ecell_view, model_col, view_col, row, edit_context); - else + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->save_state == NULL) return NULL; + + return class->save_state ( + ecell_view, model_col, view_col, row, edit_context); } /** @@ -485,12 +547,18 @@ e_cell_load_state (ECellView *ecell_view, gpointer edit_context, gpointer save_state) { - if (ECVIEW_EC_CLASS (ecell_view)->load_state) - ECVIEW_EC_CLASS (ecell_view)->load_state (ecell_view, model_col, view_col, row, edit_context, save_state); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->load_state != NULL) + class->load_state ( + ecell_view, model_col, view_col, + row, edit_context, save_state); } /** - * e_cell_load_state: + * e_cell_free_state: * @ecell_view: the ECellView * @model_col: the column in the model * @view_col: the column in the view @@ -507,8 +575,13 @@ e_cell_free_state (ECellView *ecell_view, gint row, gpointer save_state) { - if (ECVIEW_EC_CLASS (ecell_view)->free_state) - ECVIEW_EC_CLASS (ecell_view)->free_state (ecell_view, model_col, view_col, row, save_state); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->free_state != NULL) + class->free_state ( + ecell_view, model_col, view_col, row, save_state); } /** @@ -525,8 +598,12 @@ e_cell_max_width (ECellView *ecell_view, gint model_col, gint view_col) { - return ECVIEW_EC_CLASS (ecell_view)->max_width - (ecell_view, model_col, view_col); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + g_return_val_if_fail (class->max_width != NULL, 0); + + return class->max_width (ecell_view, model_col, view_col); } /** @@ -545,11 +622,14 @@ e_cell_max_width_by_row (ECellView *ecell_view, gint view_col, gint row) { - if (ECVIEW_EC_CLASS (ecell_view)->max_width_by_row) - return ECVIEW_EC_CLASS (ecell_view)->max_width_by_row - (ecell_view, model_col, view_col, row); - else + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->max_width_by_row == NULL) return e_cell_max_width (ecell_view, model_col, view_col); + + return class->max_width_by_row (ecell_view, model_col, view_col, row); } /** @@ -565,24 +645,36 @@ e_cell_max_width_by_row (ECellView *ecell_view, gboolean e_cell_max_width_by_row_implemented (ECellView *ecell_view) { - return (ECVIEW_EC_CLASS (ecell_view)->max_width_by_row != NULL); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + return (class->max_width_by_row != NULL); } gchar * e_cell_get_bg_color (ECellView *ecell_view, gint row) { - if (ECVIEW_EC_CLASS (ecell_view)->get_bg_color) - return ECVIEW_EC_CLASS (ecell_view)->get_bg_color (ecell_view, row); - else + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->get_bg_color == NULL) return NULL; + + return class->get_bg_color (ecell_view, row); } void e_cell_style_set (ECellView *ecell_view, GtkStyle *previous_style) { - if (ECVIEW_EC_CLASS (ecell_view)->style_set) - ECVIEW_EC_CLASS (ecell_view)->style_set (ecell_view, previous_style); + ECellClass *class; + + class = E_CELL_GET_CLASS (ecell_view->ecell); + + if (class->style_set != NULL) + class->style_set (ecell_view, previous_style); } |