Files
evolution/widgets/e-table/e-table-simple.c
Christopher James Lahey 14bfde56c8 Added duplicate_value and add_value. Use the new compare functions. Made
2000-02-24  Christopher James Lahey  <clahey@helixcode.com>

        * test-table.c: Added duplicate_value and add_value.  Use the new
        compare functions.  Made it so we only create one model to better
        test model view stuff.  Changed the test to not have as many
        extra, useless, columns.

        * test-cols.c, test-check.c: Added duplicate_value and add_value.  Use the new
        compare functions.

        * e-table.c, e-table.h: Use all the new features of e-table-groups
        (sorting and grouping).  Handle on the fly reorganization of
        groups in an idle loop.  Compare functions now are to return -1 if
        the first item is greater, 0 if they are equal, or 1 if the second
        item is greater.

        * e-table-subset.c, e-table-subset.h: Made e-table-subset
        disconnect properly from its signals when it dies.

        * e-table-subset-variable.c, e-table-subset-variable.h:
        Virtualized the add and remove commands so that
        e_table_sorted_variable could override the add command to do sorting.

        * e-table-sorted.c: Fixed this to inherit properly from
        ETableSubset.

        * e-table-simple.h, e-table-simple.c: Added handling of
        duplicate_value and free_value;

        * e-table-model.c, e-table-model.h: Added duplicate_value and
        free_value for memory allocation of table elements outside the
        table.

        * e-table-item.c: Fixed a crashing bug.

        * e-table-group.c: Added sorting.  Fixed destruction to delete the
        right things.

        * e-table-group-leaf.c, e-table-group-leaf.h: Pass column and sort
        order information into the e_table_sorted_variable.  Properly
        destroy things when deleted.

        * e-table-group-container.c, e-table-group-container.h: Properly
        handle the list of subgroups.  Handle proper sorting and grouping
        of subgroups.

        * e-table-sorted-variable.c, e-table-sorted-variable.h: Files to
        do a sorted model that stays sorted as you add and remove rows.

        * Makefile.am: Added e-table-sorted-variable.c and
        e-table-sorted-variable.h.

svn path=/trunk/; revision=1930
2000-02-25 04:08:59 +00:00

147 lines
3.4 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-table-model.c: a simple table model implementation that uses function
* pointers to simplify the creation of new, exotic and colorful tables in
* no time.
*
* Author:
* Miguel de Icaza (miguel@gnu.org)
*
* (C) 1999 Helix Code, Inc.
*/
#include <config.h>
#include "e-table-simple.h"
#define PARENT_TYPE e_table_model_get_type()
static int
simple_column_count (ETableModel *etm)
{
ETableSimple *simple = (ETableSimple *)etm;
return simple->col_count (etm, simple->data);
}
static int
simple_row_count (ETableModel *etm)
{
ETableSimple *simple = (ETableSimple *)etm;
return simple->row_count (etm, simple->data);
}
static void *
simple_value_at (ETableModel *etm, int col, int row)
{
ETableSimple *simple = (ETableSimple *)etm;
return simple->value_at (etm, col, row, simple->data);
}
static void
simple_set_value_at (ETableModel *etm, int col, int row, const void *val)
{
ETableSimple *simple = (ETableSimple *)etm;
simple->set_value_at (etm, col, row, val, simple->data);
}
static gboolean
simple_is_cell_editable (ETableModel *etm, int col, int row)
{
ETableSimple *simple = (ETableSimple *)etm;
return simple->is_cell_editable (etm, col, row, simple->data);
}
static void *
simple_duplicate_value (ETableModel *etm, int col, const void *value)
{
ETableSimple *simple = (ETableSimple *)etm;
return simple->duplicate_value (etm, col, value, simple->data);
}
static void
simple_free_value (ETableModel *etm, int col, void *value)
{
ETableSimple *simple = (ETableSimple *)etm;
simple->free_value (etm, col, value, simple->data);
}
static void
simple_thaw (ETableModel *etm)
{
ETableSimple *simple = (ETableSimple *)etm;
simple->thaw (etm, simple->data);
}
static void
e_table_simple_class_init (GtkObjectClass *object_class)
{
ETableModelClass *model_class = (ETableModelClass *) object_class;
model_class->column_count = simple_column_count;
model_class->row_count = simple_row_count;
model_class->value_at = simple_value_at;
model_class->set_value_at = simple_set_value_at;
model_class->is_cell_editable = simple_is_cell_editable;
model_class->duplicate_value = simple_duplicate_value;
model_class->free_value = simple_free_value;
model_class->thaw = simple_thaw;
}
GtkType
e_table_simple_get_type (void)
{
static GtkType type = 0;
if (!type){
GtkTypeInfo info = {
"ETableSimple",
sizeof (ETableSimple),
sizeof (ETableSimpleClass),
(GtkClassInitFunc) e_table_simple_class_init,
(GtkObjectInitFunc) NULL,
NULL, /* reserved 1 */
NULL, /* reserved 2 */
(GtkClassInitFunc) NULL
};
type = gtk_type_unique (PARENT_TYPE, &info);
}
return type;
}
ETableModel *
e_table_simple_new (ETableSimpleColumnCountFn col_count,
ETableSimpleRowCountFn row_count,
ETableSimpleValueAtFn value_at,
ETableSimpleSetValueAtFn set_value_at,
ETableSimpleIsCellEditableFn is_cell_editable,
ETableSimpleDuplicateValueFn duplicate_value,
ETableSimpleFreeValueFn free_value,
ETableSimpleThawFn thaw,
void *data)
{
ETableSimple *et;
et = gtk_type_new (e_table_simple_get_type ());
et->col_count = col_count;
et->row_count = row_count;
et->value_at = value_at;
et->set_value_at = set_value_at;
et->is_cell_editable = is_cell_editable;
et->thaw = thaw;
et->duplicate_value = duplicate_value;
et->free_value = free_value;
et->data = data;
return (ETableModel *) et;
}