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/* $XTermId: graphics.h,v 1.6 2013/07/10 08:28:55 Ross.Combs Exp $ */
/*
* Copyright 2013 by Ross Combs
* Copyright 2013 by Thomas E. Dickey
*
* All Rights Reserved
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name(s) of the above copyright
* holders shall not be used in advertising or otherwise to promote the
* sale, use or other dealings in this Software without prior written
* authorization.
*/
#ifndef included_graphics_h
#define included_graphics_h
/* *INDENT-OFF* */
#include <ptyx.h>
#if OPT_SIXEL_GRAPHICS
typedef unsigned short RegisterNum;
extern void chararea_clear_displayed_graphics(TScreen const *screen, int leftcol, int toprow, int ncols, int nrows);
extern void parse_regis(XtermWidget xw, ANSI *params, char const *string);
extern void parse_sixel(XtermWidget xw, ANSI *params, char const *string);
extern void pixelarea_clear_displayed_graphics(TScreen const *screen, int winx, int winy, int w, int h);
extern void refresh_displayed_graphics(TScreen const *screen, int leftcol, int toprow, int ncols, int nrows);
extern void refresh_modified_displayed_graphics(TScreen const *screen);
extern void reset_displayed_graphics(TScreen const *screen);
extern void scroll_displayed_graphics(int rows);
extern void update_displayed_graphics_color_registers(TScreen const *screen, RegisterNum color, short r, short g, short b);
#else
#define chararea_clear_displayed_graphics(screen, leftcol, toprow, ncols, nrows) /* nothing */
#define parse_regis(xw, params, string) /* nothing */
#define parse_sixel(xw, params, string) /* nothing */
#define pixelarea_clear_displayed_graphics(screen, winx, winy, w, h) /* nothing */
#define refresh_displayed_graphics(screen, leftcol, toprow, ncols, nrows) /* nothing */
#define refresh_modified_displayed_graphics(screen) /* nothing */
#define reset_displayed_graphics(screen) /* nothing */
#define scroll_displayed_graphics(rows) /* nothing */
#define update_displayed_graphics_color_registers(screen, color, r, g, b) /* nothing */
#endif
/* *INDENT-ON* */
#endif /* included_graphics_h */
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