/**************************************************************************** * NCSA Mosaic for the X Window System * * Software Development Group * * National Center for Supercomputing Applications * * University of Illinois at Urbana-Champaign * * 605 E. Springfield, Champaign IL 61820 * * mosaic@ncsa.uiuc.edu * * * * Copyright (C) 1993, Board of Trustees of the University of Illinois * * * * NCSA Mosaic software, both binary and source (hereafter, Software) is * * copyrighted by The Board of Trustees of the University of Illinois * * (UI), and ownership remains with the UI. * * * * The UI grants you (hereafter, Licensee) a license to use the Software * * for academic, research and internal business purposes only, without a * * fee. Licensee may distribute the binary and source code (if released) * * to third parties provided that the copyright notice and this statement * * appears on all copies and that no charge is associated with such * * copies. * * * * Licensee may make derivative works. However, if Licensee distributes * * any derivative work based on or derived from the Software, then * * Licensee will (1) notify NCSA regarding its distribution of the * * derivative work, and (2) clearly notify users that such derivative * * work is a modified version and not the original NCSA Mosaic * * distributed by the UI. * * * * Any Licensee wishing to make commercial use of the Software should * * contact the UI, c/o NCSA, to negotiate an appropriate license for such * * commercial use. Commercial use includes (1) integration of all or * * part of the source code into a product for sale or license by or on * * behalf of Licensee to third parties, or (2) distribution of the binary * * code or source code to third parties that need it to utilize a * * commercial product sold or licensed by or on behalf of Licensee. * * * * UI MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE FOR * * ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED * * WARRANTY. THE UI SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY THE * * USERS OF THIS SOFTWARE. * * * * By using or copying this Software, Licensee agrees to abide by the * * copyright law and all other applicable laws of the U.S. including, but * * not limited to, export control laws, and the terms of this license. * * UI shall have the right to terminate this license immediately by * * written notice upon Licensee's breach of, or non-compliance with, any * * of its terms. Licensee may be held legally responsible for any * * copyright infringement that is caused or encouraged by Licensee's * * failure to abide by the terms of this license. * * * * Comments and questions are welcome and can be sent to * * mosaic-x@ncsa.uiuc.edu. * ****************************************************************************/ #include "mosaic.h" #ifdef HAVE_DTM /* Interface between Mosaic and DTM lives here. Right now all we want to do is sent text to a Collage session... */ #include "net.h" #include "netdata.h" #include "libhtmlw/HTML.h" /* for ImageInfo */ /* Creation of an input port implies done_init and done_register as well as done_inport. Creation of an output port implies all of these (since an input port is always created prior to creating an output port). */ static int done_init = 0; /* called NetInit?? */ static int done_register = 0; /* called NetRegisterModule?? */ static int done_outport = 0; /* called NetCreateOutPort?? */ static int done_inport = 0; /* called NetCreateInPort?? */ /* ------------------------------ mo_dtm_in ------------------------------- */ mo_status mo_dtm_in (char *path) { NetPort *inport; if (!done_init) { NetInit ("Mosaic"); done_init = 1; } if (!done_register) { #if 0 NetRegisterModule ("Mosaic", NETCOM, mo_receive_com, (caddr_t) state, NULL, (caddr_t) 0, NULL, (caddr_t) 0); #endif done_register = 1; } if (!done_inport) { inport = NetCreateInPort (path); done_inport = 1; } mo_register_dtm_blip (); return mo_succeed; } /* -------------------------- mo_dtm_disconnect --------------------------- */ mo_status mo_dtm_disconnect (void) { if (done_init) if (!NetSendDisconnect (NULL, NULL, NULL)) { sleep(1); NetTryResend(); } return; } /* ------------------------------ mo_dtm_out ------------------------------ */ mo_status mo_dtm_out (char *port) { if (!done_outport) { mo_dtm_in (":0"); /* Make the output port. */ NetCreateOutPort (port); done_outport = 1; } return mo_succeed; } /* ------------------------- mo_dtm_out_active_p -------------------------- */ mo_status mo_dtm_out_active_p () { if (done_outport) return mo_succeed; else return mo_fail; } /* ------------------------- mo_dtm_poll_and_read ------------------------- */ mo_status mo_dtm_poll_and_read () { if (done_inport) NetClientPollAndRead (); return mo_succeed; } /* --------------------------- mo_dtm_send_text --------------------------- */ mo_status mo_dtm_send_text (mo_window *win, char *url, char *text) { Text *t; char *title; int rv; if (!mo_dtm_out_active_p ()) return mo_fail; title = (char *)malloc (strlen (url) + 16); sprintf (title, "Mosaic: %s\0", url); t = (Text *)malloc (sizeof (Text)); t->title = title; t->id = strdup ("Mosaic"); t->selLeft = t->selRight = t->insertPt = 0; t->numReplace = t->dim = strlen (text); t->replaceAll = TRUE; t->textString = strdup (text); rv = NetSendText (NULL, t, FALSE, "NewText"); return mo_succeed; } mo_status mo_dtm_send_image (void *data) { ImageInfo *img = (ImageInfo *)data; int rv, i; char palette[768]; if (!mo_dtm_out_active_p ()) return mo_fail; for (i = 0; i < 256; i++) { if (i < img->num_colors) { palette[i*3+0] = img->reds[i] >> 8; palette[i*3+1] = img->greens[i] >> 8; palette[i*3+2] = img->blues[i] >> 8; } else { palette[i*3+0] = i; palette[i*3+1] = i; palette[i*3+2] = i; } } rv = NetSendRaster8Group (NULL, "Mosaic Image", img->image_data, img->width, img->height, palette, TRUE, FALSE, NULL); return mo_succeed; } mo_status mo_dtm_send_palette (void *data) { ImageInfo *img = (ImageInfo *)data; int rv, i; char palette[768]; if (!mo_dtm_out_active_p ()) return mo_fail; for (i = 0; i < 256; i++) { if (i < img->num_colors) { palette[i*3+0] = img->reds[i] >> 8; palette[i*3+1] = img->greens[i] >> 8; palette[i*3+2] = img->blues[i] >> 8; } else { palette[i*3+0] = i; palette[i*3+1] = i; palette[i*3+2] = i; } } rv = NetSendPalette8 (NULL, "Mosaic Palette", palette, NULL, FALSE, NULL); return mo_succeed; } mo_status mo_dtm_send_dataset (void *spanker) { Data *d = (Data *) spanker; int rv, i; char palette[768]; if (!mo_dtm_out_active_p ()) return mo_fail; /* for (i = 0; i < 256; i++) { if (i < img->num_colors) { palette[i*3+0] = img->reds[i] >> 8; palette[i*3+1] = img->greens[i] >> 8; palette[i*3+2] = img->blues[i] >> 8; } else { palette[i*3+0] = i; palette[i*3+1] = i; palette[i*3+2] = i; } } */ #define COLLAGE_SUCKS #ifdef COLLAGE_SUCKS rv = NetSendArray (NULL, d, TRUE, FALSE, NULL, (d->rank == 3 ? TRUE : FALSE)); #else rv = NetSendArray (NULL, d, TRUE, FALSE, NULL, TRUE); #endif return mo_succeed; } #endif /* HAVE_DTM */