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- /**
- ** USERCORD.C
- **
- ** Copyright (C) 1992, Csaba Biegl
- ** 820 Stirrup Dr, Nashville, TN, 37221
- ** csaba@vuse.vanderbilt.edu
- **
- ** This file is distributed under the terms listed in the document
- ** "copying.cb", available from the author at the address above.
- ** A copy of "copying.cb" should accompany this file; if not, a copy
- ** should be available from where this file was obtained. This file
- ** may not be distributed without a verbatim copy of "copying.cb".
- ** You should also have received a copy of the GNU General Public
- ** License along with this program (it is in the file "copying");
- ** if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
- ** Cambridge, MA 02139, USA.
- **
- ** 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.
- **/
-
- #include "grx.h"
- #include "libgrx.h"
- #include "usercord.h"
-
- void GrSetUserWindow(int x1,int y1,int x2,int y2)
- {
- CURC->gc_usrxbase = x1;
- CURC->gc_usrybase = y1;
- CURC->gc_usrwidth = x2 - x1;
- CURC->gc_usrheight = y2 - y1;
- }
-
- void GrGetUserWindow(int *x1,int *y1,int *x2,int *y2)
- {
- *x1 = CURC->gc_usrxbase;
- *y1 = CURC->gc_usrybase;
- *x2 = CURC->gc_usrxbase + CURC->gc_usrwidth;
- *y2 = CURC->gc_usrybase + CURC->gc_usrheight;
- }
-
- void GrGetScreenCoord(int *x,int *y)
- {
- U2SX(*x,CURC);
- U2SY(*y,CURC);
- }
-
- void GrGetUserCoord(int *x,int *y)
- {
- S2UX(*x,CURC);
- S2UY(*y,CURC);
- }
-