ref: c51fc46cc9cb624db1238cb4d647a0736c22119f
dir: /hidpi-3.patch/
diff 75d8e460a00505c2b21a0d06ceb4300c93d9c4d6 uncommitted
--- a/sys/include/ape/draw.h
+++ b/sys/include/ape/draw.h
@@ -69,6 +69,7 @@
Displaybufsize = 8000,
ICOSSCALE = 1024,
Borderwidth = 4,
+ DefaultDPI = 100,
};
enum
@@ -358,6 +359,7 @@
extern Image* namedimage(Display*, char*);
extern int nameimage(Image*, char*, int);
extern Image* allocimagemix(Display*, ulong, ulong);
+extern int scalesize(Display*, int);
/*
* Colors
--- a/sys/include/draw.h
+++ b/sys/include/draw.h
@@ -61,6 +61,7 @@
Displaybufsize = 8000,
ICOSSCALE = 1024,
Borderwidth = 4,
+ DefaultDPI = 100,
};
enum
@@ -354,6 +355,7 @@
extern Image* namedimage(Display*, char*);
extern int nameimage(Image*, char*, int);
extern Image* allocimagemix(Display*, ulong, ulong);
+extern int scalesize(Display*, int);
/*
* Colors
--- a/sys/src/cmd/acme/dat.h
+++ b/sys/src/cmd/acme/dat.h
@@ -473,11 +473,14 @@
BUFSIZE = Maxblock+IOHDRSZ, /* size from fbufalloc() */
RBUFSIZE = BUFSIZE/sizeof(Rune),
EVENTSIZE = 256,
- Scrollwid = 12, /* width of scroll bar */
- Scrollgap = 4, /* gap right of scroll bar */
- Margin = 4, /* margin around text */
- Border = 2, /* line between rows, cols, windows */
};
+
+// like in p9p c96d832
+#define Scrollwid scalesize(display, 12) /* width of scroll bar */
+#define Scrollgap scalesize(display, 4) /* gap right of scroll bar */
+#define Margin scalesize(display, 4) /* margin around text */
+#define Border scalesize(display, 2) /* line between rows, cols, windows */
+#define ButtonBorder scalesize(display, 2)
#define QID(w,q) ((w<<8)|(q))
#define WIN(q) ((((ulong)(q).path)>>8) & 0xFFFFFF)
--- a/sys/src/libdraw/init.c
+++ b/sys/src/libdraw/init.c
@@ -452,5 +465,13 @@
p = d->bufp;
d->bufp += n;
return p;
+}
+
+int
+scalesize(Display *d, int n)
+{
+ if(d == nil || d->dpi <= DefaultDPI)
+ return n;
+ return (n*d->dpi+DefaultDPI/2)/DefaultDPI;
}