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 *   Jackbeat - JACK sequencer
 *   Copyright (c) 2004-2006 Olivier Guilyardi <olivier {at} samalyse {dot} com>
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   GNU General Public License for more details.
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *   SVN:$Id: grid.h 39 2006-11-28 14:37:30Z olivier $

#include <gtk/gtk.h>

typedef struct grid_t grid_t;
typedef void(* grid_cell_changed_callback_t) (void *data, int col, int row, int value);

grid_t *    grid_new                          ();
void        grid_resize                       (grid_t *grid, int col_num, int row_num);
GtkWidget * grid_get_widget                   (grid_t *grid);
void        grid_set_value                    (grid_t *grid, int col, int row, int value);
void        grid_set_mask                     (grid_t *grid, int col, int row, int mask);
void        grid_set_value_changed_callback   (grid_t *grid, grid_cell_changed_callback_t callback, void *data);
void        grid_set_mask_changed_callback    (grid_t *grid, grid_cell_changed_callback_t callback, void *data);
void        grid_highlight_cell               (grid_t *grid, int col, int row, float level);
void        grid_set_cell_size                (grid_t *grid, int min_width, int max_width, 
                                               int min_height, int max_height);
void        grid_set_spacing                  (grid_t *grid, int col_spacing, int row_spacing);
void        grid_set_column_group_size        (grid_t *grid, int column_num);
void        grid_set_header_height            (grid_t *grid, int height);
void        grid_set_header_label_ypos        (grid_t *grid, int y);

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