Added mi property to APIs

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ### Development versions after 0.10.0 release
 
+#### Build 2008070
+
+-   Added segment mirroring (`mi` property) (#1017)
+-   Fixed DMX settings page not displayed (#1070)
+-   Fixed ArtNet multi universe and improve code style (#1076)
+-   Renamed global var `local` to `localTime` (#1078)
+
 #### Build 2007190
 
 -   Fixed hostname containing illegal characters (#1035)

wled00/FX.h

@@ -267,10 +267,9 @@ class WS2812FX {
       uint16_t virtualLength()
       {
         uint16_t groupLen = groupLength();
-        uint16_t vLength;
+        uint16_t vLength = (length() + groupLen - 1) / groupLen;
-        vLength = (length() + groupLen - 1) / groupLen;
         if (options & MIRROR)
-          vLength /= 2;  // divide by 2 if mirror; leaves a blank LED in the middle if length is odd
+          vLength = (vLength + 1) /2;  // divide by 2 if mirror, leave at least a signle LED
         return vLength;
       }
     } segment;

wled00/FX_fcn.cpp

@@ -180,10 +180,12 @@ void WS2812FX::setPixelColor(uint16_t i, byte r, byte g, byte b, byte w)
       #ifdef WLED_CUSTOM_LED_MAPPING
       if (indexSet < customMappingSize) indexSet = customMappingTable[indexSet];
       #endif
-      if (indexSetRev >= SEGMENT.start && indexSetRev < SEGMENT.stop) bus->SetPixelColor(indexSet + skip, col);
+      if (indexSetRev >= SEGMENT.start && indexSetRev < SEGMENT.stop) {
+        bus->SetPixelColor(indexSet + skip, col);
         if (IS_MIRROR)  //set the corresponding mirrored pixel
           bus->SetPixelColor(SEGMENT.stop - (indexSet + skip) + SEGMENT.start - 1, col);
       }
+    }
   } else { //live data, etc.
     if (reverseMode) i = _length - 1 - i;
     #ifdef WLED_CUSTOM_LED_MAPPING

wled00/json.cpp

@@ -59,6 +59,7 @@ void deserializeSegment(JsonObject elem, byte it)
     //if (pal != seg.palette && pal < strip.getPaletteCount()) strip.setPalette(pal);
     seg.setOption(SEG_OPTION_SELECTED, elem["sel"] | seg.getOption(SEG_OPTION_SELECTED));
     seg.setOption(SEG_OPTION_REVERSED, elem["rev"] | seg.getOption(SEG_OPTION_REVERSED));
+    seg.setOption(SEG_OPTION_MIRROR  , elem["mi"]  | seg.getOption(SEG_OPTION_MIRROR  ));
 
     //temporary, strip object gets updated via colorUpdated()
     if (id == strip.getMainSegmentId()) {
@@ -221,6 +222,7 @@ void serializeSegment(JsonObject& root, WS2812FX::Segment& seg, byte id)
 	root["pal"] = seg.palette;
 	root["sel"] = seg.isSelected();
 	root["rev"] = seg.getOption(SEG_OPTION_REVERSED);
+  root["mi"]  = seg.getOption(SEG_OPTION_MIRROR);
 }
 
 

wled00/set.cpp

@@ -647,6 +647,10 @@ bool handleSet(AsyncWebServerRequest *request, const String& req)
   pos = req.indexOf("RV=");
   if (pos > 0) strip.getSegment(main).setOption(SEG_OPTION_REVERSED, req.charAt(pos+3) != '0');
 
+  //Segment reverse
+  pos = req.indexOf("MI=");
+  if (pos > 0) strip.getSegment(main).setOption(SEG_OPTION_MIRROR, req.charAt(pos+3) != '0');
+
   //Segment brightness/opacity
   pos = req.indexOf("SB=");
   if (pos > 0) {