bsops.h

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/* -*- c-basic-offset: 8 -*-
   rdesktop: A Remote Desktop Protocol client.
   Generics backingstore operations
   Copyright (C) Jay Sorg 2005-2006
 
   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
   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, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
 
#pragma once
 
int bs_get_pixel(int x, int y);
void bs_set_pixel(int x, int y, int pixel, int rop, int use_clip);
int bs_do_rop(int rop, int src, int dst);
void bs_init(int width, int height, int bpp);
void bs_exit(void);
void bs_set_clip(int x, int y, int cx, int cy);
void bs_reset_clip(void);
void bs_set_pixel_on(char * data, int x, int y, int width, int bpp,
                     int pixel);
int bs_is_pixel_on(char * data, int x, int y, int width, int bpp);
void bs_copy_mem(char * d, char * s, int n);
void bs_copy_memb(char * d, char * s, int n);
int bs_warp_coords(int * x, int * y, int * cx, int * cy,
                   int * srcx, int * srcy);
void bs_rect(int x, int y, int cx, int cy, int colour, int rop);
void bs_screenblt(int opcode, int x, int y, int cx, int cy,
                  int srcx, int srcy);
void bs_memblt(int opcode, int x, int y, int cx, int cy,
               void * srcdata, int srcwidth, int srcheight,
               int srcx, int srcy);
void bs_copy_box(char * dst, int x, int y, int cx, int cy, int line_size);
void bs_draw_glyph(int x, int y, char * glyph_data, int glyph_width,
                   int glyph_height, int fgcolour);
void bs_line(int opcode, int startx, int starty, int endx, int endy,
             int pen_width, int pen_style, int pen_colour);
void bs_patblt(int opcode, int x, int y, int cx, int cy,
               int brush_style, char * brush_pattern,
               int brush_x_org, int brush_y_org,
               int bgcolour, int fgcolour);