opdraggingmove.h

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00001 
00002 /*  $Id: opdraggingmove.h 355 2005-01-11 22:48:55Z andreradke $    */
00003 
00004 /******************************************************************************
00005 
00006     UserLand Frontier(tm) -- High performance Web content management,
00007     object database, system-level and Internet scripting environment,
00008     including source code editing and debugging.
00009 
00010     Copyright (C) 1992-2004 UserLand Software, Inc.
00011 
00012     This program is free software; you can redistribute it and/or modify
00013     it under the terms of the GNU General Public License as published by
00014     the Free Software Foundation; either version 2 of the License, or
00015     (at your option) any later version.
00016 
00017     This program is distributed in the hope that it will be useful,
00018     but WITHOUT ANY WARRANTY; without even the implied warranty of
00019     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020     GNU General Public License for more details.
00021 
00022     You should have received a copy of the GNU General Public License
00023     along with this program; if not, write to the Free Software
00024     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00025 
00026 ******************************************************************************/
00027 
00028 #define opdraggingmoveinclude
00029 
00030 
00031 #ifndef opinternalinclude
00032 
00033     #include "opinternal.h"
00034 
00035 #endif
00036 
00037 #define draggingscrollrate 2 /*max scroll rate is 30 lines per second*/
00038 
00039 typedef struct tyhotspot {
00040     
00041     Point pt; /*the mouse point that determined the rect*/
00042     
00043     short lnum; /*the line number that htarget is displayed on*/
00044     
00045     hdlheadrecord htarget; /*where the deposit takes place*/
00046     
00047     hdlheadrecord hsource; /*the node that's getting moved*/
00048     
00049     tydirection dir; /*deposit to the right or down*/
00050     
00051     boolean fldisplayed: 1; /*is the hot spot showing?*/
00052     
00053     Handle sourcewindowhandle, destwindowhandle;
00054     } tyhotspot;
00055 
00056 
00057 extern void operasehotspot (tyhotspot *hotspot);
00058 
00059 extern void opscrollfordrag (tyhotspot *hotspot, tydirection scrolldir);
00060 
00061 extern boolean opisdraggingmove (Point, unsigned long);
00062 
00063 extern void opdraggingmove (Point, hdlheadrecord);
00064 
00065 extern boolean opmovetohotspot (tyhotspot *hotspot);
00066 
00067 extern void opgetwindowhandle (Point pt, Handle *windowhandle);
00068 
00069 extern void opsetwindowhandlecontext (Handle windowhandle);
00070 

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