// Redraw General Data
void redrawDigit(screenItemInfo * item, volatile dataItem * data, double currentValue){
if(data->value == currentValue){
return;
}
// Set Backround Color
uint16_t fillColor;
if(data->value >= data->warnThreshold){
if(data->value >= data->errThreshold){
fillColor = errorColor;
}else{
fillColor = warningColor;
}
}else{
fillColor = backgroundColor;
}
// Calculate Fill Rectangle width
uint16_t wholeNums, decNums;
wholeNums = data->wholeDigits;
decNums = data->decDigits;
uint16_t fillWidth = (item->size)*(wholeNums+decNums)+(item->size)*0.2*(wholeNums+decNums-1);
if(decNums){
fillWidth += (item->size)/5;
}
fillRect(item->x, item->y, fillWidth, (item->size)*1.75, fillColor);
sevenSegmentDecimal(item->x,item->y,item->size,wholeNums+decNums,decNums,foregroundColor,data->value);
}
// Redraw General Data
double redrawDigit(screenItemInfo * item, volatile dataItem * data, double currentValue){
uint8_t warning = data->thresholdDir ? data->value >= data->warnThreshold: data->value <= data->warnThreshold;
uint8_t error = data->thresholdDir ? data->value >= data->errThreshold: data->value <= data->errThreshold;
uint8_t stale = millis - data->refreshTime > 1000;
if(stale) {
data->value = 0;
}
if(!error && !stale && !checkDataChange(data, currentValue)) {
return data->value;
}
// Set Backround Color
uint16_t fillColor;
uint16_t numColor;
if(warning){
if(error){
fillColor = errorColor;
numColor = RA8875_WHITE;
}else{
fillColor = warningColor;
numColor = RA8875_BLUE;
}
}
else if(stale) {
fillColor = errorColor;
}
else{
fillColor = backgroundColor;
numColor = foregroundColor;
}
// Calculate Fill Rectangle width
uint16_t wholeNums, decNums;
wholeNums = data->wholeDigits;
decNums = data->decDigits;
uint16_t fillWidth = (item->size)*(wholeNums+decNums)+(item->size)*0.2*(wholeNums+decNums-1);
if(decNums){
fillWidth += (item->size)/5;
}
fillRect(item->x, item->y, fillWidth, (item->size)*1.75, fillColor);
if(!stale && (!error || millis%500 > 200)) { // draw number if normal, or blink at 1hz
sevenSegmentDecimal(item->x,item->y,item->size,wholeNums+decNums,decNums,numColor,data->value);
}
return data->value;
}
