src/trezor/ui: split ui.SCREEN into ui.WIDTH and ui.HEIGHT

src/apps/homescreen/homescreen.py

@@ -22,7 +22,7 @@ def display_homescreen():
     if not image:
         image = res.load('apps/homescreen/res/bg.toif')
 
-    ui.display.bar(0, 0, ui.SCREEN, ui.SCREEN, ui.BG)
+    ui.display.bar(0, 0, ui.WIDTH, ui.HEIGHT, ui.BG)
     ui.display.avatar(48, 48 - 10, image, ui.WHITE, ui.BLACK)
     ui.display.text_center(120, 220, label, ui.BOLD, ui.FG, ui.BG)
 

src/trezor/pin.py

@@ -6,7 +6,7 @@ def pin_to_int(pin: str) -> int:
 
 
 def show_pin_timeout(wait: int, total: int):
-    ui.display.bar(0, 0, ui.SCREEN, ui.SCREEN, ui.BG)
+    ui.display.bar(0, 0, ui.WIDTH, ui.HEIGHT, ui.BG)
     ui.display.loader(1000 - (1000 * wait // total), -10, ui.FG, ui.BG)
-    ui.display.text_center(ui.SCREEN // 2, ui.SCREEN - 20, 'Waiting for %d s' % wait, ui.BOLD, ui.FG, ui.BG)
+    ui.display.text_center(ui.WIDTH // 2, ui.HEIGHT - 20, 'Waiting for %d s' % wait, ui.BOLD, ui.FG, ui.BG)
     ui.display.refresh()

src/trezor/ui/__init__.py

@@ -23,7 +23,8 @@ SIZE = Display.FONT_SIZE
 NORMAL = Display.FONT_NORMAL
 BOLD = Display.FONT_BOLD
 MONO = Display.FONT_MONO
-SCREEN = Display.WIDTH  # used also for height as we have square display
+WIDTH = Display.WIDTH
+HEIGHT = Display.HEIGHT
 
 
 def lerpi(a: int, b: int, t: float) -> int:
@@ -132,7 +133,6 @@ def header(title: str,
 
 VIEWX = const(6)
 VIEWY = const(9)
-VIEW = const(228)  # SCREEN - 2 * VIEWX
 
 
 def grid(i: int,
@@ -140,8 +140,8 @@ def grid(i: int,
          n_y: int=5,
          start_x: int=VIEWX,
          start_y: int=VIEWY,
-         end_x: int=(VIEWX + VIEW),
-         end_y: int=(VIEWY + VIEW),
+         end_x: int=(WIDTH - VIEWX),
+         end_y: int=(HEIGHT - VIEWY),
          cells_x: int=1,
          cells_y: int=1,
          spacing: int=0):

src/trezor/ui/passphrase.py

@@ -99,7 +99,7 @@ class PassphraseKeyboard(ui.Widget):
             self.input.render()
         else:
             display.bar(0, 0, 240, 48, ui.BG)
-            display.text_center(ui.SCREEN // 2, 32, self.prompt, ui.BOLD, ui.GREY, ui.BG)
+            display.text_center(ui.WIDTH // 2, 32, self.prompt, ui.BOLD, ui.GREY, ui.BG)
         render_scrollbar(self.page)
         # buttons
         self.back.render()

src/trezor/ui/swipe.py

@@ -27,7 +27,7 @@ def degrees(swipe: int) -> int:
 class Swipe(ui.Widget):
 
     def __init__(self, area=None, absolute=False, directions=SWIPE_ALL, treshold=30):
-        self.area = area or (0, 0, ui.SCREEN, ui.SCREEN)
+        self.area = area or (0, 0, ui.WIDTH, ui.HEIGHT)
         self.absolute = absolute
         self.directions = directions
         self.treshold = treshold