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/*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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xrdp: A Remote Desktop Protocol server.
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Copyright (C) Jay Sorg 2004-2005
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main define/macro file
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*/
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/* check for debug */
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#ifdef XRDP_DEBUG
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#define DEBUG(args) g_printf args;
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#else
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#define DEBUG(args)
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#endif
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/* other macros */
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#define MIN(x1, x2) ((x1) < (x2) ? (x1) : (x2))
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#define MAX(x1, x2) ((x1) > (x2) ? (x1) : (x2))
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#define HIWORD(in) (((in) & 0xffff0000) >> 16)
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#define LOWORD(in) ((in) & 0x0000ffff)
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#define MAKELONG(hi, lo) ((((hi) & 0xffff) << 16) | ((lo) & 0xffff))
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#define MAKERECT(r, x, y, cx, cy) \
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{ (r).left = x; (r).top = y; (r).right = (x) + (cx); (r).bottom = (y) + (cy); }
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#define ISRECTEMPTY(r) (((r).right <= (r).left) || ((r).bottom <= (r).top))
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#define RECTOFFSET(r, dx, dy) \
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{ (r).left += dx; (r).top += dy; (r).right += dx; (r).bottom += dy; }
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#define GETPIXEL8(d, x, y, w) (*(((unsigned char*)d) + ((y) * (w) + (x))))
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#define GETPIXEL16(d, x, y, w) (*(((unsigned short*)d) + ((y) * (w) + (x))))
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#define GETPIXEL32(d, x, y, w) (*(((unsigned long*)d) + ((y) * (w) + (x))))
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#define SETPIXEL8(d, x, y, w, v) \
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(*(((unsigned char*)d) + ((y) * (w) + (x))) = (v))
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#define SETPIXEL16(d, x, y, w, v) \
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(*(((unsigned short*)d) + ((y) * (w) + (x))) = (v))
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#define SETPIXEL32(d, x, y, w, v) \
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(*(((unsigned long*)d) + ((y) * (w) + (x))) = (v))
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#define COLOR8(r, g, b) \
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( \
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(((r) >> 5) << 0) | \
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(((g) >> 5) << 3) | \
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(((b) >> 6) << 6) \
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)
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#define COLOR15(r, g, b) ((((r) >> 3) << 10) | (((g) >> 3) << 5) | ((b) >> 3))
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#define COLOR16(r, g, b) ((((r) >> 3) << 11) | (((g) >> 2) << 5) | ((b) >> 3))
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#define COLOR24(r, g, b) ((r) | ((g) << 8) | ((b) << 16))
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/* font macros */
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#define FONT_DATASIZE(f) ((((f)->height * (((f)->width + 7) / 8)) + 3) & ~3);
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/* use crc for bitmap cache lookups */
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#define USE_CRC
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