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Code Issues Releases Wiki Activity

trezor.ui: introduced minwidth to display.text functions; more optimizations

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This commit is contained in:
Pavol Rusnak 2017-12-16 19:32:54 +01:00
parent 47f5cba439
commit 63e999ab84
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GPG Key ID: 91F3B339B9A02A3D
5 changed files with 53 additions and 53 deletions
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10
embed/bootloader/main.c
View File

@ -39,13 +39,13 @@ static void display_header(int icon, const char *text)
display_icon(8, 4, 24, 24, toi_icon_wipe, sizeof(toi_icon_wipe), COLOR_BLACK, COLOR_BL_ORANGE);
break;
}
display_text(8 + 24 + 8, 23, text, -1, FONT_BOLD, COLOR_BLACK, COLOR_BL_ORANGE);
display_text(8 + 24 + 8, 23, text, -1, FONT_BOLD, COLOR_BLACK, COLOR_BL_ORANGE, 0);
}
static void display_footer(const char *text, uint16_t color, int bottom)
{
display_bar(0, DISPLAY_RESY - bottom - 24, DISPLAY_RESX, bottom + 24, COLOR_BLACK);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - bottom, text, -1, FONT_BOLD, color, COLOR_BLACK);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - bottom, text, -1, FONT_BOLD, color, COLOR_BLACK, 0);
}
static void display_done(int restart)
@ -73,7 +73,7 @@ static void display_welcome(secbool firmware_present)
display_clear();
if (secfalse == firmware_present) {
display_icon((DISPLAY_RESX - 124) / 2, (DISPLAY_RESY - 40 - 180) / 2, 124, 180, toi_icon_lock, sizeof(toi_icon_lock), COLOR_WHITE, COLOR_BLACK);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 20, "Go to trezor.io/start", -1, FONT_BOLD, COLOR_WHITE, COLOR_BLACK);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 20, "Go to trezor.io/start", -1, FONT_BOLD, COLOR_WHITE, COLOR_BLACK, 0);
}
if (sectrue == firmware_present) {
display_header(ICON_TOOLS, "TREZOR Bootloader");
@ -99,7 +99,7 @@ static void display_vendor(const uint8_t *vimg, const char *vstr, uint32_t vstr_
uint32_t datalen = *(uint32_t *)(vimg + 8);
display_image((DISPLAY_RESX - w) / 2, 32, w, h, vimg + 12, datalen);
if (vstr && vstr_len) {
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 48, vstr, vstr_len, FONT_BOLD, COLOR_WHITE, background);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 48, vstr, vstr_len, FONT_BOLD, COLOR_WHITE, background, 0);
}
char ver_str[32];
mini_snprintf(ver_str, sizeof(ver_str), "%d.%d.%d.%d",
@ -108,7 +108,7 @@ static void display_vendor(const uint8_t *vimg, const char *vstr, uint32_t vstr_
(int)((fw_version >> 16) & 0xFF),
(int)((fw_version >> 24) & 0xFF)
);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 25, ver_str, -1, FONT_BOLD, COLOR_GRAY128, background);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 25, ver_str, -1, FONT_BOLD, COLOR_GRAY128, background, 0);
display_refresh();
}

56
embed/extmod/modtrezorui/display.c
View File

@ -411,32 +411,17 @@ void display_printf(const char *fmt, ...)
#endif // TREZOR_PRINT_DISABLE
// first two bytes are width and height of the glyph
// third, fourth and fifth bytes are advance, bearingX and bearingY of the horizontal metrics of the glyph
// rest is packed 4-bit glyph data
void display_text(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor)
static void display_text_render(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor)
{
uint16_t colortable[16];
set_color_table(colortable, fgcolor, bgcolor);
// determine text length if not provided
if (textlen < 0) {
textlen = strlen(text);
}
y += DISPLAY_OFFSET[1];
// render background bars
int px = x + DISPLAY_OFFSET[0];
for (int i = 0; i < textlen; i++) {
const uint8_t *g = get_glyph(font, (uint8_t)text[i]);
if (!g) continue;
const int8_t adv = g[2]; // advance
display_bar(px - 2, y - 18, adv + 3, 23, bgcolor);
px += adv;
}
uint16_t colortable[16];
set_color_table(colortable, fgcolor, bgcolor);
// render glyphs
px = x + DISPLAY_OFFSET[0];
for (int i = 0; i < textlen; i++) {
const uint8_t *g = get_glyph(font, (uint8_t)text[i]);
if (!g) continue;
@ -446,7 +431,7 @@ void display_text(int x, int y, const char *text, int textlen, uint8_t font, uin
const int8_t bearX = g[3]; // bearingX
const int8_t bearY = g[4]; // bearingY
if (w && h) {
const int sx = px + bearX;
const int sx = x + bearX;
const int sy = y - bearY;
int x0, y0, x1, y1;
clamp_coords(sx, sy, w, h, &x0, &y0, &x1, &y1);
@ -468,20 +453,40 @@ void display_text(int x, int y, const char *text, int textlen, uint8_t font, uin
}
}
}
px += adv;
x += adv;
}
}
void display_text_center(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor)
#define max(x, y) (((x) > (y)) ? (x) : (y))
void display_text(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth)
{
x += DISPLAY_OFFSET[0];
y += DISPLAY_OFFSET[1];
int w = display_text_width(text, textlen, font);
display_text(x - w / 2, y, text, textlen, font, fgcolor, bgcolor);
int barwidth = max(w, minwidth);
display_bar(x - 1, y - 18, barwidth + 2, 23, bgcolor);
display_text_render(x, y, text, textlen, font, fgcolor, bgcolor);
}
void display_text_right(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor)
void display_text_center(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth)
{
x += DISPLAY_OFFSET[0];
y += DISPLAY_OFFSET[1];
int w = display_text_width(text, textlen, font);
display_text(x - w, y, text, textlen, font, fgcolor, bgcolor);
int barwidth = max(w, minwidth);
display_bar(x - barwidth / 2 - 1, y - 18, barwidth + 2, 23, bgcolor);
display_text_render(x - w / 2, y, text, textlen, font, fgcolor, bgcolor);
}
void display_text_right(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth)
{
x += DISPLAY_OFFSET[0];
y += DISPLAY_OFFSET[1];
int w = display_text_width(text, textlen, font);
int barwidth = max(w, minwidth);
display_bar(x - barwidth - 1, y - 18, barwidth + 2, 23, bgcolor);
display_text_render(x - w, y, text, textlen, font, fgcolor, bgcolor);
}
// compute the width of the text (in pixels)
@ -495,7 +500,8 @@ int display_text_width(const char *text, int textlen, uint8_t font)
for (int i = 0; i < textlen; i++) {
const uint8_t *g = get_glyph(font, (uint8_t)text[i]);
if (!g) continue;
w += g[2];
const int8_t adv = g[2]; // advance
w += adv;
}
return w;
}

6
embed/extmod/modtrezorui/display.h
View File

@ -72,9 +72,9 @@ void display_print(const char *text, int textlen);
void display_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
#endif
void display_text(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor);
void display_text_center(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor);
void display_text_right(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor);
void display_text(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth);
void display_text_center(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth);
void display_text_right(int x, int y, const char *text, int textlen, uint8_t font, uint16_t fgcolor, uint16_t bgcolor, int minwidth);
int display_text_width(const char *text, int textlen, uint8_t font);
void display_qrcode(int x, int y, const char *data, int datalen, uint8_t scale);

32
embed/extmod/modtrezorui/modtrezorui-display.h
View File

@ -178,7 +178,7 @@ 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) -> None:
/// def text(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// '''
/// 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.
@ -191,14 +191,13 @@ STATIC mp_obj_t mod_trezorui_Display_text(size_t n_args, const mp_obj_t *args) {
mp_int_t font = mp_obj_get_int(args[4]);
mp_int_t fgcolor = mp_obj_get_int(args[5]);
mp_int_t bgcolor = mp_obj_get_int(args[6]);
if (text.len > 0) {
display_text(x, y, text.buf, text.len, font, fgcolor, bgcolor);
}
mp_int_t minwidth = (n_args > 7) ? mp_obj_get_int(args[7]) : 0;
display_text(x, y, text.buf, text.len, font, fgcolor, bgcolor, minwidth);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_obj, 7, 7, mod_trezorui_Display_text);
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) -> None:
/// def text_center(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// '''
/// 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.
@ -211,14 +210,13 @@ STATIC mp_obj_t mod_trezorui_Display_text_center(size_t n_args, const mp_obj_t *
mp_int_t font = mp_obj_get_int(args[4]);
mp_int_t fgcolor = mp_obj_get_int(args[5]);
mp_int_t bgcolor = mp_obj_get_int(args[6]);
if (text.len > 0) {
display_text_center(x, y, text.buf, text.len, font, fgcolor, bgcolor);
}
mp_int_t minwidth = (n_args > 7) ? mp_obj_get_int(args[7]) : 0;
display_text_center(x, y, text.buf, text.len, font, fgcolor, bgcolor, minwidth);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_center_obj, 7, 7, mod_trezorui_Display_text_center);
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) -> None:
/// def text_right(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
/// '''
/// 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.
@ -231,12 +229,11 @@ STATIC mp_obj_t mod_trezorui_Display_text_right(size_t n_args, const mp_obj_t *a
mp_int_t font = mp_obj_get_int(args[4]);
mp_int_t fgcolor = mp_obj_get_int(args[5]);
mp_int_t bgcolor = mp_obj_get_int(args[6]);
if (text.len > 0) {
display_text_right(x, y, text.buf, text.len, font, fgcolor, bgcolor);
}
mp_int_t minwidth = (n_args > 7) ? mp_obj_get_int(args[7]) : 0;
display_text_right(x, y, text.buf, text.len, font, fgcolor, bgcolor, minwidth);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_right_obj, 7, 7, mod_trezorui_Display_text_right);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_trezorui_Display_text_right_obj, 7, 8, mod_trezorui_Display_text_right);
/// def text_width(self, text: str, font: int) -> int:
/// '''
@ -246,10 +243,7 @@ STATIC mp_obj_t mod_trezorui_Display_text_width(mp_obj_t self, mp_obj_t text, mp
mp_buffer_info_t txt;
mp_get_buffer_raise(text, &txt, MP_BUFFER_READ);
mp_int_t f = mp_obj_get_int(font);
uint32_t w = 0;
if (txt.len > 0) {
w = display_text_width(txt.buf, txt.len, f);
}
int w = display_text_width(txt.buf, txt.len, f);
return MP_OBJ_NEW_SMALL_INT(w);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(mod_trezorui_Display_text_width_obj, mod_trezorui_Display_text_width);

2
embed/prodtest/main.c
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@ -310,7 +310,7 @@ int main(void)
// format: TREZOR2-YYMMDD
if (sectrue == flash_otp_read(0, 0, (uint8_t *)dom, 32) && 0 == memcmp(dom, "TREZOR2-", 8) && dom[31] == 0) {
display_qrcode(DISPLAY_RESX / 2, DISPLAY_RESY / 2, dom, strlen(dom), 4);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 30, dom + 8, -1, FONT_BOLD, COLOR_WHITE, COLOR_BLACK);
display_text_center(DISPLAY_RESX / 2, DISPLAY_RESY - 30, dom + 8, -1, FONT_BOLD, COLOR_WHITE, COLOR_BLACK, 0);
}
display_fade(0, BACKLIGHT_NORMAL, 1000);