generic-ops.c

/*
 * Copyright (C) 2013 Alexey Galakhov <agalakhov@gmail.com>
 *
 * Licensed under the GNU General Public License Version 3
 *
 * 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 3 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
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include "generic-ops.h"

#include "std.h"
#include "hiscoa-common.h"
#include "hiscoa-compress.h"
#include "capt-command.h"
#include "capt-status.h"
#include "printer.h"

#include <stdlib.h>

size_t ops_compress_band_hiscoa(struct printer_state_s *state,
		void *band, size_t size,
		const void *pixels, unsigned line_size, unsigned num_lines)
{
	(void) state;
	return hiscoa_compress_band(band, size, pixels, line_size, num_lines,
					0, &hiscoa_default_params);
}

void ops_send_band_hiscoa(struct printer_state_s *state, const void *data, size_t size)
{
	const uint8_t *pdata = (const uint8_t *) data;
	while (size) {
		size_t send = 0xFF00;
		if (send > size)
			send = size;
		state->isend += 1;
		if (state->isend % 16 == 0)
			capt_wait_ready();
		capt_send(CAPT_PRINT_DATA, pdata, send);
		pdata += send;
		size -= send;
	}
}