This patch adds a function 'set_output_area' which attempts to parse
the commandline argument as a string of the form "WIDTHxHEIGHT@X,Y".
If it succeeds, the transformation matrix will bet set appropriately.
---
tools/xsetwacom.c | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/tools/xsetwacom.c b/tools/xsetwacom.c
index 8c5178f..2e7f3f2 100644
--- a/tools/xsetwacom.c
+++ b/tools/xsetwacom.c
@@ -2123,6 +2123,24 @@ out:
return success;
}
+static Bool set_output_area(Display *dpy, XDevice *dev, param_t *param, int
argc, char **argv)
+{
+ int width, height, xorig, yorig;
+
+ if (sscanf(argv[0], "%dx%d@%d,%d", &width, &height, &xorig, &yorig) ==
4)
+ {
+ fprintf(stderr, "Remapping to output area obtained via
parsing.\n", argv[0]);
+ _set_matrix(dpy, dev, xorig, yorig, width, height);
+ return True;
+ }
+ else
+ {
+ TRACE("Unable to parse '%s' as a string of format
WIDTHxHEIGHT@X,Y.\n", argv[0]);
+ }
+
+ return False;
+}
+
static void set_output(Display *dpy, XDevice *dev, param_t *param, int argc,
char **argv)
{
if (argc == 0)
@@ -2140,8 +2158,9 @@ static void set_output(Display *dpy, XDevice *dev,
param_t *param, int argc, cha
return;
}
- if (!set_output_xinerama(dpy, dev, param, argc, argv))
- set_output_xrandr(dpy, dev, param, argc, argv);
+ if (!set_output_area(dpy, dev, param, argc, argv))
+ if (!set_output_xinerama(dpy, dev, param, argc, argv))
+ set_output_xrandr(dpy, dev, param, argc, argv);
}
--
1.7.5.2
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