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Consolidate, optimize some LCD menu code (#12450)

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2.0.x
Scott Lahteine 6 years ago committed by GitHub
parent d97e31db4c
commit 3e9ffaddb6
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 68 additions and 99 deletions
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49
Marlin/src/lcd/HD44780/ultralcd_HD44780.cpp
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@ -363,10 +363,7 @@ void MarlinUI::clear_lcd() { lcd.clear(); }
// Fits into,
lcd_moveto(col, line);
lcd_put_u8str_max_P(text, len);
while (slen < len) {
lcd_put_wchar(' ');
++slen;
}
for (; slen < len; ++slen) lcd_put_wchar(' ');
safe_delay(time);
}
else {
@ -381,11 +378,7 @@ void MarlinUI::clear_lcd() { lcd.clear(); }
lcd_put_u8str_max_P(p, len);
// Fill with spaces
uint8_t ix = slen - i;
while (ix < len) {
lcd_put_wchar(' ');
++ix;
}
for (uint8_t ix = slen - i; ix < len; ++ix) lcd_put_wchar(' ');
// Delay
safe_delay(dly);
@ -995,7 +988,7 @@ void MarlinUI::draw_status_screen() {
lcd_moveto(0, row);
lcd_put_wchar(sel ? pre_char : ' ');
n -= lcd_put_u8str_max_P(pstr, n);
while (n--) lcd_put_wchar(' ');
for (; n; --n) lcd_put_wchar(' ');
lcd_put_wchar(post_char);
}
@ -1005,7 +998,7 @@ void MarlinUI::draw_status_screen() {
lcd_put_wchar(sel ? LCD_STR_ARROW_RIGHT[0] : ' ');
n -= lcd_put_u8str_max_P(pstr, n);
lcd_put_wchar(':');
while (n--) lcd_put_wchar(' ');
for (; n; --n) lcd_put_wchar(' ');
if (pgm) lcd_put_u8str_P(data); else lcd_put_u8str(data);
}
@ -1025,40 +1018,14 @@ void MarlinUI::draw_status_screen() {
#if ENABLED(SDSUPPORT)
void draw_sd_menu_item(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard, const bool isDir) {
const char post_char = isDir ? LCD_STR_FOLDER[0] : ' ',
sel_char = sel ? LCD_STR_ARROW_RIGHT[0] : ' ';
UNUSED(pstr);
lcd_moveto(0, row);
lcd_put_wchar(sel_char);
uint8_t n = LCD_WIDTH - 2;
const char *outstr = theCard.longest_filename();
if (theCard.longFilename[0]) {
#if ENABLED(SCROLL_LONG_FILENAMES)
static uint8_t filename_scroll_hash;
if (sel) {
uint8_t name_hash = row;
for (uint8_t l = FILENAME_LENGTH; l--;)
name_hash = ((name_hash << 1) | (name_hash >> 7)) ^ theCard.filename[l]; // rotate, xor
if (filename_scroll_hash != name_hash) { // If the hash changed...
filename_scroll_hash = name_hash; // Save the new hash
ui.filename_scroll_max = MAX(0, utf8_strlen(theCard.longFilename) - n); // Update the scroll limit
ui.filename_scroll_pos = 0; // Reset scroll to the start
ui.lcd_status_update_delay = 8; // Don't scroll right away
}
outstr += ui.filename_scroll_pos;
}
#else
theCard.longFilename[n] = '\0'; // cutoff at screen edge
#endif
}
lcd_moveto(0, row);
lcd_put_wchar(sel_char);
n -= lcd_put_u8str_max(outstr, n);
lcd_put_wchar(sel ? LCD_STR_ARROW_RIGHT[0] : ' ');
constexpr uint8_t maxlen = LCD_WIDTH - 2;
uint8_t n = maxlen - lcd_put_u8str_max(ui.scrolled_filename(theCard, maxlen, row, sel), maxlen);
for (; n; --n) lcd_put_wchar(' ');
lcd_put_wchar(post_char);
lcd_put_wchar(isDir ? LCD_STR_FOLDER[0] : ' ');
}
#endif // SDSUPPORT

53
Marlin/src/lcd/dogm/ultralcd_DOGM.cpp
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@ -305,11 +305,8 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
while (--pad >= 0) { lcd_put_wchar(' '); n--; }
}
n -= lcd_put_u8str_max_P(pstr, n);
if (NULL != valstr) {
n -= lcd_put_u8str_max(valstr, n);
}
while (n - MENU_FONT_WIDTH > 0) { n -= lcd_put_wchar(' '); }
if (valstr) n -= lcd_put_u8str_max(valstr, n);
while (n > MENU_FONT_WIDTH) n -= lcd_put_wchar(' ');
}
}
@ -318,10 +315,9 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
UNUSED(pre_char);
if (mark_as_selected(row, sel)) {
uint8_t n = LCD_WIDTH - 2;
n *= MENU_FONT_WIDTH;
uint8_t n = (LCD_WIDTH - 2) * (MENU_FONT_WIDTH);
n -= lcd_put_u8str_max_P(pstr, n);
while (n - MENU_FONT_WIDTH > 0) { n -= lcd_put_wchar(' '); }
while (n > MENU_FONT_WIDTH) n -= lcd_put_wchar(' ');
lcd_moveto(LCD_PIXEL_WIDTH - (MENU_FONT_WIDTH), row_y2);
lcd_put_wchar(post_char);
lcd_put_wchar(' ');
@ -332,11 +328,10 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
void _draw_menu_item_edit(const bool sel, const uint8_t row, PGM_P const pstr, const char* const data, const bool pgm) {
if (mark_as_selected(row, sel)) {
const uint8_t vallen = (pgm ? utf8_strlen_P(data) : utf8_strlen((char*)data));
uint8_t n = LCD_WIDTH - 2 - vallen;
n *= MENU_FONT_WIDTH;
uint8_t n = (LCD_WIDTH - 2 - vallen) * (MENU_FONT_WIDTH);
n -= lcd_put_u8str_max_P(pstr, n);
lcd_put_wchar(':');
while (n - MENU_FONT_WIDTH > 0) { n -= lcd_put_wchar(' '); }
while (n > MENU_FONT_WIDTH) n -= lcd_put_wchar(' ');
lcd_moveto(LCD_PIXEL_WIDTH - (MENU_FONT_WIDTH) * vallen, row_y2);
if (pgm) lcd_put_u8str_P(data); else lcd_put_u8str((char*)data);
}
@ -399,37 +394,13 @@ void MarlinUI::clear_lcd() { } // Automatically cleared by Picture Loop
void draw_sd_menu_item(const bool sel, const uint8_t row, PGM_P const pstr, CardReader &theCard, const bool isDir) {
UNUSED(pstr);
mark_as_selected(row, sel);
if (!PAGE_CONTAINS(row_y1, row_y2)) return;
constexpr uint8_t maxlen = LCD_WIDTH - 1;
const char *outstr = theCard.longest_filename();
if (theCard.longFilename[0]) {
#if ENABLED(SCROLL_LONG_FILENAMES)
static uint8_t filename_scroll_hash;
if (sel) {
uint8_t name_hash = row;
for (uint8_t l = FILENAME_LENGTH; l--;)
name_hash = ((name_hash << 1) | (name_hash >> 7)) ^ theCard.filename[l]; // rotate, xor
if (filename_scroll_hash != name_hash) { // If the hash changed...
filename_scroll_hash = name_hash; // Save the new hash
ui.filename_scroll_max = MAX(0, utf8_strlen(theCard.longFilename) - maxlen); // Update the scroll limit
ui.filename_scroll_pos = 0; // Reset scroll to the start
ui.lcd_status_update_delay = 8; // Don't scroll right away
}
outstr += ui.filename_scroll_pos;
}
#else
theCard.longFilename[maxlen] = '\0'; // cutoff at screen edge
#endif
if (mark_as_selected(row, sel)) {
if (isDir) lcd_put_wchar(LCD_STR_FOLDER[0]);
constexpr uint8_t maxlen = LCD_WIDTH - 1;
const uint8_t pixw = maxlen * (MENU_FONT_WIDTH);
uint8_t n = pixw - lcd_put_u8str_max(ui.scrolled_filename(theCard, maxlen, row, sel), pixw);
while (n > MENU_FONT_WIDTH) n -= lcd_put_wchar(' ');
}
if (isDir) lcd_put_wchar(LCD_STR_FOLDER[0]);
uint8_t n = lcd_put_u8str_max(outstr, maxlen * (MENU_FONT_WIDTH));
n = maxlen * (MENU_FONT_WIDTH) - n;
while (n - MENU_FONT_WIDTH > 0) { n -= lcd_put_wchar(' '); }
}
#endif // SDSUPPORT

32
Marlin/src/lcd/ultralcd.cpp
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@ -112,9 +112,37 @@ millis_t next_button_update_ms;
#if HAS_LCD_MENU
#include "menu/menu.h"
#include "../sd/cardreader.h"
#if ENABLED(SDSUPPORT)
#if ENABLED(SCROLL_LONG_FILENAMES)
uint8_t MarlinUI::filename_scroll_pos, MarlinUI::filename_scroll_max;
#endif
const char * const MarlinUI::scrolled_filename(CardReader &theCard, const uint8_t maxlen, uint8_t hash, const bool doScroll) {
const char *outstr = theCard.longest_filename();
if (theCard.longFilename[0]) {
#if ENABLED(SCROLL_LONG_FILENAMES)
if (doScroll) {
for (uint8_t l = FILENAME_LENGTH; l--;)
hash = ((hash << 1) | (hash >> 7)) ^ theCard.filename[l]; // rotate, xor
static uint8_t filename_scroll_hash;
if (filename_scroll_hash != hash) { // If the hash changed...
filename_scroll_hash = hash; // Save the new hash
filename_scroll_max = MAX(0, utf8_strlen(theCard.longFilename) - maxlen); // Update the scroll limit
filename_scroll_pos = 0; // Reset scroll to the start
lcd_status_update_delay = 8; // Don't scroll right away
}
outstr += filename_scroll_pos;
}
#else
theCard.longFilename[maxlen] = '\0'; // cutoff at screen edge
#endif
}
return outstr;
}
#if ENABLED(SDSUPPORT) && ENABLED(SCROLL_LONG_FILENAMES)
uint8_t MarlinUI::filename_scroll_pos, MarlinUI::filename_scroll_max;
#endif
screenFunc_t MarlinUI::currentScreen; // Initialized in CTOR

33
Marlin/src/lcd/ultralcd.h
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@ -23,6 +23,12 @@
#include "../inc/MarlinConfig.h"
#if HAS_BUZZER
#include "../libs/buzzer.h"
#endif
#define HAS_ENCODER_ACTION (HAS_LCD_MENU || ENABLED(ULTIPANEL_FEEDMULTIPLY))
#if HAS_SPI_LCD
#include "../Marlin.h"
@ -32,16 +38,6 @@
#include "../module/motion.h" // for active_extruder
#endif
#endif
#if HAS_BUZZER
#include "../libs/buzzer.h"
#endif
#define HAS_ENCODER_ACTION (HAS_LCD_MENU || ENABLED(ULTIPANEL_FEEDMULTIPLY))
#if HAS_SPI_LCD
enum LCDViewAction : uint8_t {
LCDVIEW_NONE,
LCDVIEW_REDRAW_NOW,
@ -66,6 +62,10 @@
#if HAS_LCD_MENU
#if ENABLED(SDSUPPORT)
#include "../sd/cardreader.h"
#endif
typedef void (*screenFunc_t)();
typedef void (*menuAction_t)();
@ -213,9 +213,6 @@
};
#endif
#define LCD_MESSAGEPGM(x) ui.setstatusPGM(PSTR(x))
#define LCD_ALERTMESSAGEPGM(x) ui.setalertstatusPGM(PSTR(x))
////////////////////////////////////////////
//////////// MarlinUI Singleton ////////////
////////////////////////////////////////////
@ -379,8 +376,11 @@ public:
static void enable_encoder_multiplier(const bool onoff);
#endif
#if ENABLED(SCROLL_LONG_FILENAMES)
static uint8_t filename_scroll_pos, filename_scroll_max;
#if ENABLED(SDSUPPORT)
#if ENABLED(SCROLL_LONG_FILENAMES)
static uint8_t filename_scroll_pos, filename_scroll_max;
#endif
static const char * const scrolled_filename(CardReader &theCard, const uint8_t maxlen, uint8_t hash, const bool doScroll);
#endif
#if IS_KINEMATIC
@ -524,3 +524,6 @@ private:
};
extern MarlinUI ui;
#define LCD_MESSAGEPGM(x) ui.setstatusPGM(PSTR(x))
#define LCD_ALERTMESSAGEPGM(x) ui.setalertstatusPGM(PSTR(x))

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