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embed/extmod/modtrezorui: text functions return width

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This commit is contained in:
Jan Pochyla 2018-05-30 18:47:33 +02:00
parent f72667c761
commit 6ceb3f2770
1 changed files with 13 additions and 7 deletions
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20
embed/extmod/modtrezorui/modtrezorui-display.h
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@ -194,10 +194,12 @@ STATIC mp_obj_t mod_trezorui_Display_print(mp_obj_t self, mp_obj_t text) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorui_Display_print_obj, mod_trezorui_Display_print);
/// def text(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// def text(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> int:
/// '''
/// Renders left-aligned text at position (x,y) where x is left position and y is baseline.
/// Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
/// Fills at least minwidth pixels with bgcolor.
/// Returns width of rendered text in pixels.
/// '''
STATIC mp_obj_t mod_trezorui_Display_text(size_t n_args, const mp_obj_t *args) {
mp_int_t x = mp_obj_get_int(args[1]);
@ -214,14 +216,16 @@ STATIC mp_obj_t mod_trezorui_Display_text(size_t n_args, const mp_obj_t *args) {
display_bar(x, y - 18, barwidth, 23, bgcolor);
// prefill end
display_text(x, y, text.buf, text.len, font, fgcolor, bgcolor);
return mp_const_none;
return mp_obj_new_int(w);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_obj, 7, 8, mod_trezorui_Display_text);
/// def text_center(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// def text_center(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> int:
/// '''
/// Renders text centered at position (x,y) where x is text center and y is baseline.
/// Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
/// Fills at least minwidth pixels with bgcolor.
/// Returns width of rendered text in pixels.
/// '''
STATIC mp_obj_t mod_trezorui_Display_text_center(size_t n_args, const mp_obj_t *args) {
mp_int_t x = mp_obj_get_int(args[1]);
@ -238,14 +242,16 @@ STATIC mp_obj_t mod_trezorui_Display_text_center(size_t n_args, const mp_obj_t *
display_bar(x - barwidth / 2, y - 18, barwidth, 23, bgcolor);
// prefill end
display_text_center(x, y, text.buf, text.len, font, fgcolor, bgcolor);
return mp_const_none;
return mp_obj_new_int(w);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_center_obj, 7, 8, mod_trezorui_Display_text_center);
/// def text_right(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// def text_right(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> int:
/// '''
/// Renders right-aligned text at position (x,y) where x is right position and y is baseline.
/// Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
/// Fills at least minwidth pixels with bgcolor.
/// Returns width of rendered text in pixels.
/// '''
STATIC mp_obj_t mod_trezorui_Display_text_right(size_t n_args, const mp_obj_t *args) {
mp_int_t x = mp_obj_get_int(args[1]);
@ -262,7 +268,7 @@ STATIC mp_obj_t mod_trezorui_Display_text_right(size_t n_args, const mp_obj_t *a
display_bar(x - barwidth, y - 18, barwidth, 23, bgcolor);
// prefill end
display_text_right(x, y, text.buf, text.len, font, fgcolor, bgcolor);
return mp_const_none;
return mp_obj_new_int(w);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_right_obj, 7, 8, mod_trezorui_Display_text_right);
@ -275,7 +281,7 @@ STATIC mp_obj_t mod_trezorui_Display_text_width(mp_obj_t self, mp_obj_t text, mp
mp_get_buffer_raise(text, &txt, MP_BUFFER_READ);
mp_int_t f = mp_obj_get_int(font);
int w = display_text_width(txt.buf, txt.len, f);
return MP_OBJ_NEW_SMALL_INT(w);
return mp_obj_new_int(w);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(mod_trezorui_Display_text_width_obj, mod_trezorui_Display_text_width);