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authorChristopher James Lahey <clahey@helixcode.com>2000-05-20 02:47:16 +0800
committerChris Lahey <clahey@src.gnome.org>2000-05-20 02:47:16 +0800
commit46f211579d1dfd60147099942b40c9697796e7c8 (patch)
tree5f8e8027e3e378bd2c8061ecf10061f4609ab02e /widgets/e-table/e-table-model.c
parentae208c7e8ff0463666c52392553af2572a8ee9b5 (diff)
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Added initialize_value and value_is_empty callbacks.
2000-05-19 Christopher James Lahey <clahey@helixcode.com> * e-table-example-1.c, e-table-example-2.c, e-table-simple.c, e-table-simple.h, e-table-size-test.c, test-check.c, test-cols.c, test-table.c: Added initialize_value and value_is_empty callbacks. * e-table-model.c, e-table-model.h: Added initialize_value and value_is_callback virtual functions to the ETableModel class. * e-table-subset.c: Perpetuate the initialize_value and value_is_empty methods. svn path=/trunk/; revision=3138
Diffstat (limited to 'widgets/e-table/e-table-model.c')
-rw-r--r--widgets/e-table/e-table-model.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/widgets/e-table/e-table-model.c b/widgets/e-table/e-table-model.c
index 3ea01c05e1..7ed8a9ba5f 100644
--- a/widgets/e-table/e-table-model.c
+++ b/widgets/e-table/e-table-model.c
@@ -107,6 +107,30 @@ e_table_model_free_value (ETableModel *e_table_model, int col, void *value)
ETM_CLASS (e_table_model)->free_value (e_table_model, col, value);
}
+void *
+e_table_model_initialize_value (ETableModel *e_table_model, int col)
+{
+ g_return_val_if_fail (e_table_model != NULL, NULL);
+ g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), NULL);
+
+ if (ETM_CLASS (e_table_model)->initialize_value)
+ return ETM_CLASS (e_table_model)->initialize_value (e_table_model, col);
+ else
+ return NULL;
+}
+
+gboolean
+e_table_model_value_is_empty (ETableModel *e_table_model, int col, const void *value)
+{
+ g_return_val_if_fail (e_table_model != NULL, FALSE);
+ g_return_val_if_fail (E_IS_TABLE_MODEL (e_table_model), FALSE);
+
+ if (ETM_CLASS (e_table_model)->value_is_empty)
+ return ETM_CLASS (e_table_model)->value_is_empty (e_table_model, col, value);
+ else
+ return FALSE;
+}
+
static void
e_table_model_destroy (GtkObject *object)
{
@@ -117,6 +141,7 @@ e_table_model_destroy (GtkObject *object)
static void
e_table_model_class_init (GtkObjectClass *object_class)
{
+ ETableModelClass *klass = E_TABLE_MODEL_CLASS(object_class);
e_table_model_parent_class = gtk_type_class (gtk_object_get_type ());
object_class->destroy = e_table_model_destroy;
@@ -162,6 +187,22 @@ e_table_model_class_init (GtkObjectClass *object_class)
GTK_TYPE_NONE, 1, GTK_TYPE_INT);
gtk_object_class_add_signals (object_class, e_table_model_signals, LAST_SIGNAL);
+
+ klass->column_count = NULL;
+ klass->row_count = NULL;
+ klass->value_at = NULL;
+ klass->set_value_at = NULL;
+ klass->is_cell_editable = NULL;
+ klass->duplicate_value = NULL;
+ klass->free_value = NULL;
+ klass->initialize_value = NULL;
+ klass->value_is_empty = NULL;
+ klass->thaw = NULL;
+ klass->model_changed = NULL;
+ klass->model_row_changed = NULL;
+ klass->model_cell_changed = NULL;
+ klass->model_row_inserted = NULL;
+ klass->model_row_deleted = NULL;
}