core: make QR code smaller for Monero

4 years ago · 0f9a2459d3
parent 14a8da9c28
commit 0f9a2459d3
1 changed files with 2 additions and 1 deletions
--- a/core/src/apps/common/layout.py
+++ b/core/src/apps/common/layout.py
@ -47,7 +47,8 @@ async def show_qr(
 ) -> bool:
    QR_X = const(120)
    QR_Y = const(115)
-    QR_COEF = const(4)
+    QR_SIZE_THRESHOLD = const(63)
+    QR_COEF = const(4) if len(address) < QR_SIZE_THRESHOLD else const(3)
    qr = Qr(address, QR_X, QR_Y, QR_COEF)
    text = Text(desc, ui.ICON_RECEIVE, ui.GREEN)
    content = Container(qr, text)