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edgetx-gx12/src/menus.cpp
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/*
* Authors (alphabetical order)
* - Bertrand Songis <bsongis@gmail.com>
* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
* - Cameron Weeks <th9xer@gmail.com>
* - Erez Raviv
* - Jean-Pierre Parisy
* - Karl Szmutny <shadow@privy.de>
* - Michael Blandford
* - Michal Hlavinka
* - Pat Mackenzie
* - Philip Moss
* - Rob Thomson
* - Romolo Manfredini <romolo.manfredini@gmail.com>
* - Thomas Husterer
*
* open9x is based on code named
* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
* er9x by Erez Raviv: http://code.google.com/p/er9x/,
* and the original (and ongoing) project by
* Thomas Husterer, th9x: http://code.google.com/p/th9x/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include "open9x.h"
pgofs_t s_pgOfs;
int8_t s_editMode;
uint8_t s_noHi;
uint8_t s_noScroll;
void menu_lcd_onoff(uint8_t x,uint8_t y, uint8_t value, uint8_t attr)
{
#if defined(GRAPHICS)
if (value) {
lcd_putc(x+1, y, '#');
}
if (attr)
lcd_filled_rect(x, y, 7, 7);
else
lcd_square(x, y, 7);
#else
/* ON / OFF version */
lcd_putsiAtt(x, y, STR_OFFON, value, attr ? INVERS:0) ;
#endif
}
void displayScreenIndex(uint8_t index, uint8_t count, uint8_t attr)
{
lcd_outdezAtt(DISPLAY_W,0,count,attr);
lcd_putcAtt(1+DISPLAY_W-FW*(count>9 ? 3 : 2),0,'/',attr);
lcd_outdezAtt(1+DISPLAY_W-FW*(count>9 ? 3 : 2),0,index+1,attr);
}
#if !defined(PCBSTD)
void displayScrollbar(uint8_t x, uint8_t y, uint8_t h, uint16_t offset, uint16_t count, uint8_t visible)
{
lcd_vlineStip(x, y, h, SOLID, WHITE);
lcd_vlineStip(x, y, h, DOTTED);
uint8_t yofs = (h * offset) / count;
uint8_t yhgt = (h * visible) / count;
if (yhgt + yofs > h)
yhgt = h - yofs;
lcd_vlineStip(x, y + yofs, yhgt, SOLID, BLACK);
}
#endif
#if defined(ROTARY_ENCODERS)
int8_t scrollRE;
int16_t p1valdiff;
#elif defined(NAVIGATION_POT1)
int16_t p1valdiff;
#endif
int8_t checkIncDec_Ret;
int16_t checkIncDec(uint8_t event, int16_t val, int16_t i_min, int16_t i_max, uint8_t i_flags)
{
int16_t newval = val;
#if defined(DBLKEYS)
uint8_t in = KEYS_PRESSED();
if (event & EVT_KEY_MASK) {
bool dblkey = true;
if (DBLKEYS_PRESSED_RGT_LFT(in))
newval = -val;
else if (DBLKEYS_PRESSED_RGT_UP(in))
newval = (i_max > 100 ? 100 : i_max);
else if (DBLKEYS_PRESSED_LFT_DWN(in))
newval = (i_min < -100 ? -100 : i_min);
else if (DBLKEYS_PRESSED_UP_DWN(in))
newval = 0;
else
dblkey = false;
if (dblkey) {
killEvents(KEY_UP);
killEvents(KEY_DOWN);
killEvents(KEY_RIGHT);
killEvents(KEY_LEFT);
event = 0;
}
}
#endif
if (event==EVT_KEY_FIRST(KEY_RIGHT) || event==EVT_KEY_REPT(KEY_RIGHT) || (s_editMode>0 && (event==EVT_KEY_FIRST(KEY_UP) || event==EVT_KEY_REPT(KEY_UP)))) {
newval++;
AUDIO_KEYPAD_UP();
}
else if (event==EVT_KEY_FIRST(KEY_LEFT) || event==EVT_KEY_REPT(KEY_LEFT) || (s_editMode>0 && (event==EVT_KEY_FIRST(KEY_DOWN) || event==EVT_KEY_REPT(KEY_DOWN)))) {
newval--;
AUDIO_KEYPAD_DOWN();
}
if (i_min==0 && i_max==1 && event==EVT_KEY_BREAK(KEY_ENTER)) {
s_editMode = 0;
newval = !val;
}
#if defined (ROTARY_ENCODERS) || defined(NAVIGATION_POT1)
//change values based on P1
newval -= p1valdiff;
p1valdiff = 0;
#endif
#if defined(AUTOSWITCH)
if (i_flags & INCDEC_SWITCH) {
if (s_editMode>0) {
int8_t swtch = getMovedSwitch();
if (swtch) {
if (newval == DSW(SW_TRN) && swtch == DSW(SW_TRN))
newval = -newval;
else
newval = swtch;
}
}
if (event == EVT_KEY_LONG(KEY_MENU) && i_max > SWITCH_ON) {
s_editMode = !s_editMode;
if (newval > SWITCH_ON)
newval -= (MAX_SWITCH+1);
else if (newval > 0)
newval += (MAX_SWITCH+1);
else if (newval < SWITCH_OFF)
newval += (MAX_SWITCH+1);
else if (newval < 0)
newval -= (MAX_SWITCH+1);
}
}
#endif
if (newval > i_max || newval < i_min) {
newval = (newval > i_max ? i_max : i_min);
killEvents(event);
AUDIO_WARNING2();
}
if (newval != val) {
if (!(i_flags & NO_INCDEC_MARKS) && (newval != i_max) && (newval != i_min) && (newval==0 || newval==-100 || newval==+100)) {
pauseEvents(event); // delay before auto-repeat continues
if (newval>val) // without AUDIO it's optimized, because the 2 sounds are the same
AUDIO_KEYPAD_UP();
else
AUDIO_KEYPAD_DOWN();
}
eeDirty(i_flags & (EE_GENERAL|EE_MODEL));
checkIncDec_Ret = (newval > val ? 1 : -1);
}
else {
checkIncDec_Ret = 0;
}
return newval;
}
int8_t checkIncDecModel(uint8_t event, int8_t i_val, int8_t i_min, int8_t i_max)
{
return checkIncDec(event,i_val,i_min,i_max,EE_MODEL);
}
int8_t checkIncDecGen(uint8_t event, int8_t i_val, int8_t i_min, int8_t i_max)
{
return checkIncDec(event,i_val,i_min,i_max,EE_GENERAL);
}
bool check_simple(check_event_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTabSize, maxrow_t maxrow)
{
return check(event, curr, menuTab, menuTabSize, 0, 0, maxrow);
}
bool check_submenu_simple(check_event_t event, uint8_t maxrow)
{
return check_simple(event, 0, 0, 0, maxrow);
}
#if defined(PCBX9D) || defined(PCBACT)
void check_rotary_encoder(uint8_t & event)
{
if (event==EVT_KEY_REPT(KEY_LEFT) || event==EVT_KEY_FIRST(KEY_LEFT)) {
scrollRE = -1;
}
else if (event==EVT_KEY_REPT(KEY_RIGHT) || event==EVT_KEY_FIRST(KEY_RIGHT)) {
scrollRE = 1;
}
else {
scrollRE = 0;
}
if (s_editMode > 0) {
p1valdiff = -scrollRE;
scrollRE = 0;
}
// TODO remove later...
uint8_t key = event & EVT_KEY_MASK;
if (key==KEY_LEFT || key==KEY_RIGHT)
event = 0;
}
#elif defined(ROTARY_ENCODERS)
void check_rotary_encoder()
{
// check rotary encoder 1 if changed -> cursor down/up
static int16_t rePreviousValue;
if (g_eeGeneral.reNavigation) {
uint8_t re = g_eeGeneral.reNavigation - 1;
p1valdiff = 0;
int16_t reNewValue = (g_rotenc[re] / ROTARY_ENCODER_GRANULARITY);
scrollRE = rePreviousValue - reNewValue;
if (scrollRE) {
rePreviousValue = reNewValue;
if (s_editMode > 0) {
p1valdiff = -scrollRE;
scrollRE = 0;
}
}
}
else {
rePreviousValue = 0;
p1valdiff = 0;
scrollRE = 0;
}
}
#endif
void title(const pm_char * s)
{
lcd_putsAtt(0, 0, s, INVERS);
}
#define SCROLL_TH 64
#define SCROLL_POT1_TH 32
#if defined(ROTARY_ENCODERS)
#define MAXCOL(row) ((horTab && row >= 0) ? pgm_read_byte(horTab+min(row, (maxrow_t)horTabMax)) : (const uint8_t)0)
#else
#define MAXCOL(row) (horTab ? pgm_read_byte(horTab+min(row, (maxrow_t)horTabMax)) : (const uint8_t)0)
#endif
#define INC(val,max) if(val<max) {val++;} else {val=0;}
#define DEC(val,max) if(val>0 ) {val--;} else {val=max;}
#if defined(PCBX9D)
#define RE_NAV_ENTER (KEY_ENTER)
#define RE_NAV_ENABLE true
#define SCROLL(min, val, max) ((val) > (max) ? ((min) + (val) - (max) - 1) : ((val) < (min) ? ((max) - (min) + (val) + 1) : (val)))
#else
#define RE_NAV_ENTER (BTN_REa+g_eeGeneral.reNavigation-1)
#define RE_NAV_ENABLE g_eeGeneral.reNavigation
#define SCROLL(min, val, max) limit(min, val, max)
#endif
bool check(check_event_t event, uint8_t curr, const MenuFuncP *menuTab, uint8_t menuTabSize, const pm_uint8_t *horTab, uint8_t horTabMax, maxrow_t maxrow)
{
maxrow_t l_posVert = m_posVert;
uint8_t l_posHorz = m_posHorz;
uint8_t maxcol = MAXCOL(l_posVert);
#if defined(ROTARY_ENCODERS)
#if defined(PCBX9D) || defined(PCBACT)
if (!(s_warning || s_menu_count || s_editMode<0))
CHECK_ROTARY_ENCODER(event);
#else
if (!(s_warning || s_menu_count))
CHECK_ROTARY_ENCODER(event);
#endif
if (l_posVert < 0 && (event==EVT_KEY_BREAK(RE_NAV_ENTER) || event==EVT_KEY_BREAK(KEY_MENU))) {
popMenu();
return false;
}
if (RE_NAV_ENABLE && event==EVT_KEY_BREAK(RE_NAV_ENTER)) {
if (s_editMode > 0 && (maxcol & ZCHAR)) {
if (l_posHorz < maxcol-ZCHAR) {
l_posHorz++;
}
else {
s_editMode = 0;
}
}
else {
scrollRE = 0;
if (s_editMode++ > 0) s_editMode = 0;
if (s_editMode > 0 && l_posVert == 0 && menuTab) s_editMode = -1;
if (maxrow == 0) s_editMode = -1;
}
}
#else
#define scrollRE 0
#endif
#ifdef NAVIGATION_POT1
// check pot 1 - if changed -> scroll values
static int16_t p1valprev;
p1valdiff = (p1valprev-calibratedStick[6]) / SCROLL_POT1_TH;
if (p1valdiff) p1valprev = calibratedStick[6];
#endif
#ifdef NAVIGATION_POT2
// check pot 2 - if changed -> scroll menu
static int16_t p2valprev;
int8_t scrollLR = (p2valprev-calibratedStick[4]) / SCROLL_TH;
if (scrollLR) p2valprev = calibratedStick[4];
#else
#define scrollLR 0
#endif
#ifdef NAVIGATION_POT3
// check pot 3 if changed -> cursor down/up
static int16_t p3valprev;
int8_t scrollUD = (p3valprev-calibratedStick[5]) / SCROLL_TH;
if (scrollUD) p3valprev = calibratedStick[5];
#else
#define scrollUD 0
#endif
if (scrollRE || scrollLR || scrollUD || p1valdiff) backlightOn(); // on keypress turn the light on
if (menuTab) {
uint8_t attr = 0;
if (l_posVert==0 && !s_noScroll) {
attr = INVERS;
int8_t cc = curr;
if (scrollLR || (scrollRE && s_editMode < 0)) {
cc = SCROLL((int8_t)0, (int8_t)(cc - scrollLR + scrollRE), (int8_t)(menuTabSize-1));
}
switch(event) {
case EVT_KEY_FIRST(KEY_LEFT):
if (curr > 0)
cc = curr - 1;
else
cc = menuTabSize-1;
break;
case EVT_KEY_FIRST(KEY_RIGHT):
if (curr < (menuTabSize-1))
cc = curr + 1;
else
cc = 0;
break;
}
if (cc != curr) {
chainMenu((MenuFuncP)pgm_read_adr(&menuTab[cc]));
return false;
}
#if defined(ROTARY_ENCODERS)
if (RE_NAV_ENABLE && s_editMode < 0)
attr = INVERS|BLINK;
#endif
}
s_noScroll = 0;
displayScreenIndex(curr, menuTabSize, attr);
#if defined(LCD212)
if (maxrow > 7)
displayScrollbar(DISPLAY_W-1, FH, DISPLAY_H-FH, s_pgOfs, maxrow, 7);
#endif
}
#if defined(ROTARY_ENCODERS)
else if (l_posVert < 0) {
lcd_putsAtt(DISPLAY_W-LEN_BACK*FW, 0, STR_BACK, INVERS);
}
#endif
DISPLAY_PROGRESS_BAR(menuTab ? lcdLastPos-2*FW-((curr+1)/10*FWNUM)-2 : 20*FW+1);
if (s_editMode<=0) {
if (scrollUD) {
l_posVert = limit((int8_t)0, (int8_t)(l_posVert - scrollUD), (int8_t)maxrow);
l_posHorz = min(l_posHorz, MAXCOL(l_posVert));
}
if (scrollLR && l_posVert>0) {
l_posHorz = limit((int8_t)0, (int8_t)(l_posHorz - scrollLR), (int8_t)maxcol);
}
#if defined(ROTARY_ENCODERS)
while (!s_editMode && scrollRE) {
if (scrollRE > 0) {
--scrollRE;
maxcol = MAXCOL(l_posVert);
if (maxcol & ZCHAR) maxcol = 0;
if (++l_posHorz > maxcol) {
if (l_posVert < maxrow) {
do {
++l_posVert;
} while(MAXCOL(l_posVert) == (uint8_t)-1);
maxcol = MAXCOL(l_posVert);
if (maxcol & ZCHAR) maxcol = 0;
l_posHorz = 0;
}
else {
#if defined(PCBX9D)
l_posVert = 0;
l_posHorz = 0;
#else
--l_posHorz;
scrollRE = 0;
#endif
}
}
}
else {
++scrollRE;
if (l_posHorz-- == 0) {
do {
--l_posVert;
} while(MAXCOL(l_posVert) == (uint8_t)-1);
#if defined(PCBX9D)
if (l_posVert < (menuTab ? 0 : -1)) {
l_posVert = maxrow;
l_posHorz = MAXCOL(l_posVert);
}
else if (l_posVert == (menuTab ? 0 : -1)) {
l_posHorz = 0;
}
#else
if (l_posVert <= (menuTab ? 0 : -1)) {
l_posVert = menuTab ? 0 : -1;
l_posHorz = 0;
scrollRE = 0;
}
#endif
else {
maxcol = MAXCOL(l_posVert);
if (maxcol & ZCHAR) maxcol = 0;
l_posHorz = maxcol;
}
}
}
}
#endif
}
switch(event)
{
case EVT_ENTRY:
l_posVert = 0;
l_posHorz = 0;
#if defined(ROTARY_ENCODERS)
if (menuTab) {
s_editMode = -1;
break;
}
// no break
#else
s_editMode = -1;
break;
#endif
#if defined(ROTARY_ENCODERS)
case EVT_ENTRY_UP:
s_editMode = 0;
break;
#endif
case EVT_KEY_FIRST(KEY_MENU):
if (!menuTab || l_posVert>0)
s_editMode = (s_editMode<=0);
break;
case EVT_KEY_LONG(KEY_EXIT):
s_editMode = 0;
popMenu();
break;
case EVT_KEY_BREAK(KEY_EXIT):
#if defined(ROTARY_ENCODERS)
if (s_editMode==0)
s_editMode = -1;
else
#endif
if (s_editMode>0) {
s_editMode = 0;
break;
}
if (l_posVert==0 || !menuTab) {
popMenu(); // beeps itself
return false;
}
else {
AUDIO_MENUS();
l_posVert = 0;
l_posHorz = 0;
}
break;
#if !defined(PCBX9D) && !defined(PCBACT)
case EVT_KEY_REPT(KEY_RIGHT): //inc
if (l_posHorz==maxcol) break;
// no break
case EVT_KEY_FIRST(KEY_RIGHT)://inc
if (!horTab || s_editMode>0) break;
INC(l_posHorz, maxcol);
break;
case EVT_KEY_REPT(KEY_LEFT): //dec
if (l_posHorz==0) break;
// no break
case EVT_KEY_FIRST(KEY_LEFT)://dec
if (!horTab || s_editMode>0) break;
DEC(l_posHorz, maxcol);
break;
case EVT_KEY_REPT(KEY_DOWN): //inc
if (l_posVert==maxrow) break;
// no break
case EVT_KEY_FIRST(KEY_DOWN): //inc
if (s_editMode>0) break;
do {
INC(l_posVert, maxrow);
} while(MAXCOL(l_posVert) == (uint8_t)-1);
#if defined(ROTARY_ENCODERS)
s_editMode = 0;
#endif
l_posHorz = min(l_posHorz, MAXCOL(l_posVert));
break;
case EVT_KEY_REPT(KEY_UP): //dec
if (l_posVert==0) break;
// no break
case EVT_KEY_FIRST(KEY_UP): //dec
if(s_editMode>0)break;
do {
DEC(l_posVert, maxrow);
} while(MAXCOL(l_posVert) == (uint8_t)-1);
l_posHorz = min(l_posHorz, MAXCOL(l_posVert));
break;
#endif
}
uint8_t max = menuTab ? 7 : 6;
if (l_posVert<1) s_pgOfs=0;
else if (l_posVert-s_pgOfs>max) s_pgOfs = l_posVert-max;
else if (l_posVert-s_pgOfs<1) s_pgOfs = l_posVert-1;
m_posVert = l_posVert;
m_posHorz = l_posHorz;
return true;
}
MenuFuncP g_menuStack[5];
uint8_t g_menuPos[4];
uint8_t g_menuStackPtr = 0;
maxrow_t m_posVert;
uint8_t m_posHorz;
void popMenu()
{
assert(g_menuStackPtr>0);
g_menuStackPtr = g_menuStackPtr-1;
AUDIO_KEYPAD_UP();
m_posHorz = 0;
m_posVert = g_menuPos[g_menuStackPtr];
(*g_menuStack[g_menuStackPtr])(EVT_ENTRY_UP);
}
void chainMenu(MenuFuncP newMenu)
{
g_menuStack[g_menuStackPtr] = newMenu;
(*newMenu)(EVT_ENTRY);
AUDIO_MENUS();
}
void pushMenu(MenuFuncP newMenu)
{
killEvents(KEY_ENTER);
if (g_menuStackPtr == 0) {
if (newMenu == menuGeneralSetup)
g_menuPos[0] = 1;
if (newMenu == menuModelSelect)
g_menuPos[0] = 0;
}
else {
g_menuPos[g_menuStackPtr] = m_posVert;
}
g_menuStackPtr++;
assert(g_menuStackPtr < DIM(g_menuStack));
AUDIO_MENUS();
g_menuStack[g_menuStackPtr] = newMenu;
(*newMenu)(EVT_ENTRY);
}
const pm_char * s_warning = 0;
const pm_char * s_warning_info;
uint8_t s_warning_info_len;
// uint8_t s_warning_info_att not needed now
uint8_t s_warning_type;
uint8_t s_warning_result = 0;
const pm_char * s_global_warning = 0;
void displayBox()
{
lcd_filled_rect(10, 16, DISPLAY_W-20, 40, SOLID, WHITE);
lcd_rect(10, 16, DISPLAY_W-20, 40);
lcd_puts(16, 3*FH, s_warning);
// could be a place for a s_warning_info
}
void displayPopup(const pm_char * pstr)
{
s_warning = pstr;
displayBox();
s_warning = 0;
lcdRefresh();
}
void displayWarning(uint8_t event)
{
s_warning_result = false;
displayBox();
if (s_warning_info)
lcd_putsnAtt(16, 4*FH, s_warning_info, s_warning_info_len, ZCHAR);
lcd_puts(16, 5*FH, s_warning_type == WARNING_TYPE_CONFIRM ? STR_POPUPS : STR_EXIT);
switch(event) {
#if defined(ROTARY_ENCODERS)
case EVT_KEY_BREAK(BTN_REa):
case EVT_KEY_BREAK(BTN_REb):
if (!navigationRotaryEncoder(event))
break;
// no break
#endif
case EVT_KEY_BREAK(KEY_ENTER):
if (s_warning_type == WARNING_TYPE_ASTERISK)
break;
s_warning_result = true;
// no break
case EVT_KEY_BREAK(KEY_EXIT):
s_warning = 0;
s_warning_type = WARNING_TYPE_ASTERISK;
break;
}
}
int8_t selectMenuItem(uint8_t x, uint8_t y, const pm_char *label, const pm_char *values, int8_t value, int8_t min, int8_t max, uint8_t attr, uint8_t event)
{
lcd_putsLeft(y, label);
if (values) lcd_putsiAtt(x, y, values, value-min, attr);
if (attr) value = checkIncDec(event, value, min, max, (g_menuPos[0] == 0) ? EE_MODEL : EE_GENERAL);
return value;
}
uint8_t onoffMenuItem(uint8_t value, uint8_t x, uint8_t y, const pm_char *label, uint8_t attr, uint8_t event )
{
#if defined(GRAPHICS)
menu_lcd_onoff(x, y, value, attr);
return selectMenuItem(x, y, label, NULL, value, 0, 1, attr, event);
#else
return selectMenuItem(x, y, label, STR_OFFON, value, 0, 1, attr, event);
#endif
}
int8_t switchMenuItem(uint8_t x, uint8_t y, int8_t value, uint8_t attr, uint8_t event)
{
lcd_putsLeft(y, STR_SWITCH);
putsSwitches(x, y, value, attr);
if (attr) CHECK_INCDEC_MODELSWITCH(event, value, -MAX_SWITCH, MAX_SWITCH);
return value;
}
#if defined(GVARS)
int8_t gvarMenuItem(uint8_t x, uint8_t y, int8_t value, int8_t min, int8_t max, uint8_t attr, uint8_t event)
{
bool invers = attr&INVERS;
if (invers && event == EVT_KEY_LONG(KEY_MENU)) {
s_editMode = !s_editMode;
value = ((value >= 126 || value <= -126) ? GET_GVAR(value, min, max, s_perout_flight_phase) : 126);
eeDirty(EE_MODEL);
}
if (value >= 126 || value <= -126) {
if (attr & LEFT)
attr -= LEFT; /* because of ZCHAR */
else
x -= 2*FW+FWNUM;
putsStrIdx(x, y, STR_GV, (uint8_t)value - 125, attr);
if (invers) value = checkIncDec(event, (uint8_t)value, 126, 130, EE_MODEL);
}
else {
lcd_outdezAtt(x, y, value, attr);
if (invers) CHECK_INCDEC_MODELVAR(event, value, min, max);
}
return value;
}
#else
int8_t gvarMenuItem(uint8_t x, uint8_t y, int8_t value, int8_t min, int8_t max, uint8_t attr, uint8_t event)
{
lcd_outdezAtt(x, y, value, attr);
if (attr&INVERS) CHECK_INCDEC_MODELVAR(event, value, min, max);
return value;
}
#endif
#if defined(LCD212)
#define MENU_X 30
#define MENU_W DISPLAY_W-60
#else
#define MENU_X 10
#define MENU_W DISPLAY_W-20
#endif
#if defined(SDCARD)
const char *s_menu[MENU_MAX_LINES];
uint8_t s_menu_item = 0;
uint16_t s_menu_count = 0;
uint8_t s_menu_flags = 0;
uint16_t s_menu_offset = 0;
const char * displayMenu(uint8_t event)
{
const char * result = NULL;
uint8_t display_count = min(s_menu_count, (uint16_t)MENU_MAX_LINES);
lcd_filled_rect(MENU_X, 16, MENU_W, display_count * (FH+1) + 2, SOLID, WHITE);
lcd_rect(MENU_X, 16, MENU_W, display_count * (FH+1) + 2);
for (uint8_t i=0; i<display_count; i++) {
lcd_putsAtt(MENU_X+6, i*(FH+1) + 2*FH + 2, s_menu[i], s_menu_flags);
if (i == s_menu_item) lcd_filled_rect(MENU_X+1, i*(FH+1) + 2*FH + 1, MENU_W-2, 9);
}
if (s_menu_count > display_count) {
displayScrollbar(MENU_W-1, 17, MENU_MAX_LINES * (FH+1), s_menu_offset, s_menu_count, MENU_MAX_LINES);
}
switch(event) {
case EVT_KEY_BREAK(KEY_MOVE_UP):
if (s_menu_item > 0)
s_menu_item--;
else if (s_menu_offset > 0) {
s_menu_offset--;
result = STR_UPDATE_LIST;
}
break;
case EVT_KEY_BREAK(KEY_MOVE_DOWN):
if (s_menu_item < display_count - 1 && s_menu_offset + s_menu_item + 1 < s_menu_count)
s_menu_item++;
else if (s_menu_count > s_menu_offset + display_count) {
s_menu_offset++;
result = STR_UPDATE_LIST;
}
break;
case EVT_KEY_BREAK(KEY_ENTER):
result = s_menu[s_menu_item];
// no break
case EVT_KEY_BREAK(KEY_EXIT):
s_menu_count = 0;
s_menu_item = 0;
s_menu_flags = 0;
s_menu_offset = 0;
break;
}
return result;
}
char statusLineMsg[STATUS_LINE_LENGTH];
tmr10ms_t statusLineTime = 0;
uint8_t statusLineHeight = 0;
void showStatusLine()
{
statusLineTime = get_tmr10ms();
}
#define STATUS_LINE_DELAY (3 * 100) /* 3s */
void drawStatusLine()
{
if (statusLineTime) {
if ((tmr10ms_t)(get_tmr10ms() - statusLineTime) <= (tmr10ms_t)STATUS_LINE_DELAY) {
if (statusLineHeight < 8) statusLineHeight++;
}
else if (statusLineHeight) {
statusLineHeight--;
}
else {
statusLineTime = 0;
}
lcd_filled_rect(0, 8*FH-statusLineHeight, DISPLAY_W, 8, SOLID, WHITE);
lcd_putsAtt(5, 8*FH+1-statusLineHeight, statusLineMsg, BSS);
lcd_filled_rect(0, 8*FH-statusLineHeight, DISPLAY_W, 8, SOLID);
}
}
#endif
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