commit - 7b9ef735a8d1fddf3887853abbd065271fa9c293
commit + d0e0701913f3aede1fcb256f3d1e9c60c9af6edf
blob - 07992c2153dffa22c0c161b12f35bfe473c1ac45
blob + 3e21ff1803b36a38a95b9fcdef11fc049a875b3b
--- include/draw.h
+++ include/draw.h
int _isnewdisplay;
struct Mux *mux;
int srvfd;
+ int dpi;
};
struct Image
blob - 0e2226cdf1aafa116be199d138a138f8bc2f2371
blob + 3fabd34e2bfcc1440339c4133fbfcde00b6496e6
--- src/cmd/devdraw/devdraw.c
+++ src/cmd/devdraw/devdraw.c
#include "devdraw.h"
extern void _flushmemscreen(Rectangle);
+int displaydpi = 100;
#define NHASH (1<<5)
#define HASHMASK (NHASH-1)
DName *dn;
DScreen *dscrn;
FChar *fc;
+ Fmt fmt;
Memimage *dst, *i, *l, **lp, *mask, *src;
Memscreen *scrn;
Point p, *pp, q, sp;
memmove(client->readdata, ibuf, ni);
client->nreaddata = ni;
client->infoid = -1;
- continue;
+ continue;
+
+ /* query: 'Q' n[1] queryspec[n] */
+ case 'q':
+ if(n < 2)
+ goto Eshortdraw;
+ m = 1+1+a[1];
+ if(n < m)
+ goto Eshortdraw;
+ fmtstrinit(&fmt);
+ for(c=0; c<a[1]; c++) {
+ switch(a[2+c]) {
+ default:
+ err = "unknown query";
+ goto error;
+ case 'd': /* dpi */
+ fmtprint(&fmt, "%11d ", displaydpi);
+ break;
+ }
+ }
+ client->readdata = (uchar*)fmtstrflush(&fmt);
+ if(client->readdata == nil)
+ goto Enomem;
+ client->nreaddata = strlen((char*)client->readdata);
+ continue;
/* load character: 'l' fontid[4] srcid[4] index[2] R[4*4] P[2*4] left[1] width[1] */
case 'l':
blob - 7abf212ef51443490c353f4494ecf8673e01e78a
blob + 454cfe033a0a227b3e578e2f4b74b91617c1d296
--- src/cmd/devdraw/devdraw.h
+++ src/cmd/devdraw/devdraw.h
int mouseswap(int);
void abortcompose(void);
-
+extern int displaydpi;
blob - 0ddb3adc46751fdb4bc3fb5c953ce478c4867e83
blob + c698ec68aa040f75c8d24fdfe812ce5433cf871b
--- src/libdraw/init.c
+++ src/libdraw/init.c
image->clipr.min.y = atoi(info+9*12);
image->clipr.max.x = atoi(info+10*12);
image->clipr.max.y = atoi(info+11*12);
+
+ a = bufimage(d, 3);
+ a[0] = 'q';
+ a[1] = 1;
+ a[2] = 'd';
+ d->dpi = 100;
+ if(flushimage(d, 0) >= 0 && _displayrddraw(d, info, 12) == 12)
+ d->dpi = atoi(info);
+
return image;
}