added set_value() class method, which sets the model value based on the

2001-10-22  Damon Chaplin  <damon@ximian.com>

	* e-cell-text.[hc]: added set_value() class method, which sets the
	model value based on the text. In ECellText itself it assumes the model
	value is a char* and passes the text directly. Subclasses may parse
	the text into some other datatype.
	Also made the calls the e_cell_text_get_text(), e_cell_text_free_text()
	and e_cell_text_set_value() public, since we need them in ECellCombo.

	* e-cell-combo.c (e_cell_combo_select_matching_item):
	(e_cell_combo_update_cell): use e_cell_text_get_text()/free_text()/
	set_value() so it can handle subclasses of ECellText as the child.

svn path=/trunk/; revision=13901

1 files changed, 12 insertions, 0 deletions

diff --git a/widgets/table/e-cell-text.h b/widgets/table/e-cell-text.h
index 078f8e7629..e5dfd54b71 100644
--- a/widgets/table/e-cell-text.h
+++ b/widgets/table/e-cell-text.h
@@ -69,12 +69,24 @@ typedef struct {
 
 	char *(*get_text)  (ECellText *cell, ETableModel *model, int col, int row);
 	void  (*free_text) (ECellText *cell, char *text);
+	void  (*set_value) (ECellText *cell, ETableModel *model, int col, int row, const char *text);
 } ECellTextClass;
 
 GtkType    e_cell_text_get_type (void);
 ECell     *e_cell_text_new      (const char *fontname, GtkJustification justify);
 ECell     *e_cell_text_construct(ECellText *cell, const char *fontname, GtkJustification justify);
 
+/* Gets the value from the model and converts it into a string. In ECellText
+   itself, the value is assumed to be a char* and so needs no conversion.
+   In subclasses the ETableModel value may be a more complicated datatype. */
+char	  *e_cell_text_get_text (ECellText *cell, ETableModel *model, int col, int row);
+
+/* Frees the value returned by e_cell_text_get_text(). */
+void	   e_cell_text_free_text (ECellText *cell, char *text);
+
+/* Sets the ETableModel value, based on the given string. */
+void	   e_cell_text_set_value (ECellText *cell, ETableModel *model, int col, int row, const char *text);
+
 END_GNOME_DECLS
 
 #endif /* _E_CELL_TEXT_H_ */