taler-mdb

commit eda5d79f79b17640e43be615f739acead521d482
parent cb06503daca4d167c0f45050f69e01e6c69d8e0e
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sat, 16 Nov 2019 11:13:45 +0100

see stuff

Diffstat:
M
src/main.c
 | 
15
++++-----------

1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -192,16 +192,12 @@ show_qrcode (const char *uri)
 {
   QRinput *qri;
   QRcode *qrc;
-  uint8_t *pixels;
   unsigned int size;
   char *upper;
   size_t xOff;
   size_t yOff;
-  size_t width;
-  size_t height;
-  float scale;
 
-  qri = QRinput_new2 (0, QR_ECLEVEL_M);
+  qri = QRinput_new2 (0, QR_ECLEVEL_H);
   if (NULL == qri)
   {
     GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
@@ -240,15 +236,12 @@ show_qrcode (const char *uri)
     return;
   }
 
-  // 480 x 320
   /* +8 for 4-pixels border */
   size = GNUNET_MIN (qrDisplay.var_info.xres,
                      qrDisplay.var_info.yres);
-  // size /= 2;
-  unsigned int nwidth = qrc->width + 8; // 4 pixel border
-  scale = 1.0 * size / nwidth;
-  xOff = 4 * scale;
-  yOff = 4 * scale;
+  unsigned int nwidth = qrc->width + 8; /* 4 pixel border */
+  xOff = 4 * size / nwidth;
+  yOff = 4 * size / nwidth;
   if (qrDisplay.var_info.xres < qrDisplay.var_info.yres)
     yOff += (qrDisplay.var_info.yres - qrDisplay.var_info.xres) / 2;
   else