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68 lines
2.1 KiB
68 lines
2.1 KiB
/* |
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* Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. |
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* |
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* This 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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* |
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* This software 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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* |
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* You should have received a copy of the GNU General Public License |
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* along with this software; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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* USA. |
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*/ |
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/* |
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* rre.c - handle RRE encoding. |
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* |
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* This file shouldn't be compiled directly. It is included multiple times by |
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* rfbproto.c, each time with a different definition of the macro BPP. For |
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* each value of BPP, this file defines a function which handles an RRE |
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* encoded rectangle with BPP bits per pixel. |
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*/ |
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#define HandleRREBPP CONCAT2E(HandleRRE,BPP) |
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#define CARDBPP CONCAT3E(uint,BPP,_t) |
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static rfbBool |
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HandleRREBPP (rfbClient* client, int rx, int ry, int rw, int rh) |
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{ |
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rfbRREHeader hdr; |
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int i; |
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CARDBPP pix; |
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rfbRectangle subrect; |
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if (!ReadFromRFBServer(client, (char *)&hdr, sz_rfbRREHeader)) |
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return FALSE; |
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hdr.nSubrects = rfbClientSwap32IfLE(hdr.nSubrects); |
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if (!ReadFromRFBServer(client, (char *)&pix, sizeof(pix))) |
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return FALSE; |
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client->GotFillRect(client, rx, ry, rw, rh, pix); |
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for (i = 0; i < hdr.nSubrects; i++) { |
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if (!ReadFromRFBServer(client, (char *)&pix, sizeof(pix))) |
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return FALSE; |
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if (!ReadFromRFBServer(client, (char *)&subrect, sz_rfbRectangle)) |
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return FALSE; |
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subrect.x = rfbClientSwap16IfLE(subrect.x); |
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subrect.y = rfbClientSwap16IfLE(subrect.y); |
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subrect.w = rfbClientSwap16IfLE(subrect.w); |
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subrect.h = rfbClientSwap16IfLE(subrect.h); |
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client->GotFillRect(client, rx+subrect.x, ry+subrect.y, subrect.w, subrect.h, pix); |
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} |
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return TRUE; |
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} |
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#undef CARDBPP
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