/* ********************************************************************** *\ * Copyright IBM Corporation 1988,1989 - All Rights Reserved * * For full copyright information see:'andrew/config/COPYRITE' * \* ********************************************************************** */ /* $Disclaimer: * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and that * both that copyright notice, this permission notice, and the following * disclaimer appear in supporting documentation, and that the names of * IBM, Carnegie Mellon University, and other copyright holders, not be * used in advertising or publicity pertaining to distribution of the software * without specific, written prior permission. * * IBM, CARNEGIE MELLON UNIVERSITY, AND THE OTHER COPYRIGHT HOLDERS * DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT * SHALL IBM, CARNEGIE MELLON UNIVERSITY, OR ANY OTHER COPYRIGHT HOLDER * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THIS SOFTWARE. * $ */ #ifndef NORCSID #define NORCSID static char rcsid[]="$Header: /afs/cs.cmu.edu/project/atk-dist/auis-6.3/atk/value/RCS/bargrphv.c,v 2.14 1993/12/09 21:23:53 susan Exp $"; #endif #include #include #include #include #include #include #define FUDGE 2 #define FUDGE2 4 #define FUDGE4 8 #define MAXWID 36 static DrawKnurl(self,fullupdate,rr) struct bargraphV * self; boolean fullupdate; struct rectangle *rr; { long start,height; struct rectangle r,clipper; struct sliderV *ss; int offset; ss = (struct sliderV *) self; offset = FUDGE2; bargraphV_SetTransferMode(self, graphic_COPY); height = ((ss->tmpval - ss->minval)* (rectangle_Height(rr) - FUDGE2)) /(ss->maxval - ss->minval) ; start = rectangle_Height(rr) - height - FUDGE2; rectangle_SetRectSize(&r,rectangle_Left(rr) + FUDGE, rectangle_Top(rr) + start, rectangle_Width(rr) - FUDGE2,height); if(!fullupdate){ clipper.top = MIN(r.top,self->lasttop)- FUDGE2 ; clipper.left = rr->left; clipper.height = abs(r.top - self->lasttop)+ FUDGE4; clipper.width = rr->width + FUDGE4; sbuttonv_SetClippingRect(self,&(clipper)); } bargraphV_EraseRectSize(self,rr->left,rr->top,rr->width + FUDGE4,rr->height); bargraphV_FillTrapezoid(self,r.left,r.top + r.height, r.width, r.left + offset, r.top + r.height + offset, r.width, bargraphV_GrayPattern(self,8,16)); bargraphV_FillTrapezoid(self,r.left + r.width ,r.top , 0, r.left + r.width, r.top + offset,offset, bargraphV_GrayPattern(self,12,16)); bargraphV_FillTrapezoid(self,r.left + r.width ,r.top + r.height , offset, r.left + r.width +offset , r.top + r.height + offset,0, bargraphV_GrayPattern(self,12,16)); bargraphV_FillRectSize(self,r.left + r.width ,r.top + offset, offset,r.height - offset,bargraphV_GrayPattern(self,12,16)); bargraphV_MoveTo(self,r.left + r.width,r.top ); bargraphV_DrawLine(self,offset,offset);bargraphV_DrawLine(self,0,r.height); bargraphV_DrawLine(self,-r.width,0);bargraphV_DrawLine(self,-offset,-offset); bargraphV_MoveTo(self,r.left + r.width,r.top + r.height); bargraphV_DrawLine(self,offset,offset); bargraphV_DrawRect(self, &r); if(!fullupdate) sbuttonv_ClearClippingRect(self); self->lasttop = r.top; } void bargraphV__Drawslider(self,fullupdate,rr) struct bargraphV * self; boolean fullupdate; struct rectangle *rr; { int start,height; struct rectangle interior,exterior,cl,clside,clipper; struct sliderV *ss; struct sbuttonv_view_info vi; boolean pushed = TRUE; /* should be TRUE, change when sbutton is fixed */ ss = (struct sliderV *) self; if( ss->prefs->style == 2) ss->prefs->style = 4; if( ss->prefs->style != 4){ DrawKnurl(self,fullupdate,rr); return; } exterior = *rr; clside = *rr; cl = *rr; height = ((ss->tmpval - ss->minval )* (rectangle_Height(&exterior))) / (ss->maxval - ss->minval); height += (4 * ( rr->height - height)) / rr->height ; start = rectangle_Top(&exterior) + rectangle_Height(&exterior) - height; exterior.height = height; exterior.top = start; cl.height = cl.height + 1 - exterior.height ; sbuttonv_DrawBorder(self, exterior.left,exterior.top, exterior.width, exterior.height, ss->prefs,pushed,FALSE,&interior); clside = exterior; clside.width = interior.left - exterior.left; if(!fullupdate){ clipper.top = MIN(exterior.top,self->lasttop)- FUDGE2 ; clipper.left = exterior.left; clipper.height = abs(exterior.top - self->lasttop)+ FUDGE4; clipper.width = exterior.width; sbuttonv_SetClippingRect(self,&(clipper)); } if(fullupdate || (self->lasttop > exterior.top)){ sbuttonv_SaveViewState( self, &vi); sbuttonv_DrawBorder(self, exterior.left,exterior.top, exterior.width, exterior.height, ss->prefs,!pushed,TRUE,&interior); sbuttonv_RestoreViewState( self, &vi); } if(cl.height > 0) sbuttonv_EraseRect(self,&cl); if(clside.width > 0) sbuttonv_EraseRect(self,&clside); bargraphV_FillTrapezoid(self,interior.left + interior.width,interior.top - 1,exterior.left + exterior.width - (interior.left + interior.width),exterior.left + exterior.width,interior.top + (interior.top - exterior.top),0,bargraphV_WhitePattern(self)); if(!fullupdate) sbuttonv_ClearClippingRect(self); self->lasttop = exterior.top; } boolean bargraphV__InitializeObject(classID, self ) struct classheader *classID; struct bargraphV * self; { struct sliderV *ss; ss = (struct sliderV *) self; ss->readonlydefault = TRUE; return TRUE; } void bargraphV__DrawFromScratch(self,x,y,width,height) struct bargraphV * self; long x,y,width,height; { struct sliderV *ss; ss = (struct sliderV *) self; ss->sliderwidth = width - FUDGE4 - x - x; if( ss->sliderwidth > MAXWID){ ss->sliderwidth = MAXWID; } super_DrawFromScratch(self,x,y,width,height); }