core: drop unused FONT_SIZE constant

core/embed/extmod/modtrezorui/display.h

@@ -44,7 +44,6 @@
 #error Unknown Trezor model
 #endif
 
-#define FONT_SIZE 20
 #define AVATAR_IMAGE_SIZE 144
 #define LOADER_ICON_SIZE 64
 

core/embed/extmod/modtrezorui/modtrezorui-display.h

@@ -26,7 +26,6 @@
 ///
 ///     WIDTH: int  # display width in pixels
 ///     HEIGHT: int  # display height in pixels
-///     FONT_SIZE: int  # font height in pixels
 ///     FONT_MONO: int  # id of monospace font
 ///     FONT_NORMAL: int  # id of normal-width font
 ///     FONT_BOLD: int  # id of bold-width font
@@ -596,7 +595,6 @@ STATIC const mp_rom_map_elem_t mod_trezorui_Display_locals_dict_table[] = {
      MP_ROM_PTR(&mod_trezorui_Display_clear_save_obj)},
     {MP_ROM_QSTR(MP_QSTR_WIDTH), MP_ROM_INT(DISPLAY_RESX)},
     {MP_ROM_QSTR(MP_QSTR_HEIGHT), MP_ROM_INT(DISPLAY_RESY)},
-    {MP_ROM_QSTR(MP_QSTR_FONT_SIZE), MP_ROM_INT(FONT_SIZE)},
     {MP_ROM_QSTR(MP_QSTR_FONT_NORMAL), MP_ROM_INT(FONT_NORMAL)},
     {MP_ROM_QSTR(MP_QSTR_FONT_BOLD), MP_ROM_INT(FONT_BOLD)},
     {MP_ROM_QSTR(MP_QSTR_FONT_MONO), MP_ROM_INT(FONT_MONO)},

core/mocks/generated/trezorui.pyi

@@ -8,7 +8,6 @@ class Display:
     """
     WIDTH: int  # display width in pixels
     HEIGHT: int  # display height in pixels
-    FONT_SIZE: int  # font height in pixels
     FONT_MONO: int  # id of monospace font
     FONT_NORMAL: int  # id of normal-width font
     FONT_BOLD: int  # id of bold-width font

core/src/trezor/ui/__init__.py

@@ -22,7 +22,6 @@ display = Display()
 NORMAL = Display.FONT_NORMAL
 BOLD = Display.FONT_BOLD
 MONO = Display.FONT_MONO
-SIZE = Display.FONT_SIZE
 WIDTH = Display.WIDTH
 HEIGHT = Display.HEIGHT