trezor/ui/scroll: add Scrollbar widget

2017-10-09 15:34:37 +02:00 · 2017-10-09 15:34:37 +02:00 · fda9f584e8
parent 72591e053a
commit fda9f584e8
1 changed files with 10 additions and 0 deletions
--- a/src/trezor/ui/scroll.py
+++ b/src/trezor/ui/scroll.py
@ -60,3 +60,13 @@ def render_scrollbar(page, page_count):
                                  size, ui.DARK_GREY, ui.BG, 4)
    ui.display.bar_radius(x, y + page * padding, size,
                          size, ui.FG, ui.BG, 4)
+
+
+class Scrollbar(ui.Widget):
+
+    def __init__(self, page, page_count):
+        self.page = page
+        self.page_count = page_count
+
+    def render(self):
+        render_scrollbar(self.page, self.page_count)