Add symbol orientations.

src/qeda-symbol.coffee

@@ -9,6 +9,7 @@ class QedaSymbol
     @settings = element.library.symbol
     @shapes = []
     @attributes = []
+    @orientations = [0]
     @currentLineWidth = 0
     sides = ['left', 'right', 'top', 'bottom']
     schematic = element.schematic

src/symbol/default/capacitor.coffee

@@ -3,6 +3,9 @@ twoSided = require './common/two-sided'
 
 module.exports = (symbol, element, icons = Icons) ->
   element.refDes = 'C'
+  symbol.orientations = [0, 90, 180, 270]
+  if element.schematic.polarized == true
+    symbol.orientations = [0, 90]
   icon = new icons.Capacitor(symbol, element)
 
   twoSided symbol, element, icon

src/symbol/default/common/two-sided.coffee

@@ -4,7 +4,6 @@ module.exports = (symbol, element, icon, leftName = 'L', rightName = 'R') ->
   schematic = element.schematic
   settings = symbol.settings
   pins = element.pins
-
   schematic.showPinNames ?= false
 
   leftRegEx = new RegExp("^" + leftName)
@@ -37,6 +36,7 @@ module.exports = (symbol, element, icon, leftName = 'L', rightName = 'R') ->
     schematic.showPinNames = true
     schematic.showPinNumbers = true
     enclosure symbol, element, icon
+    symbol.orientations = [0]
   else
     decorated = (left.length > 1) or (right.length > 1) or (nc?.length)
 

src/symbol/default/crystal.coffee

@@ -3,6 +3,7 @@ twoSided = require './common/two-sided'
 
 module.exports = (symbol, element, icons = Icons) ->
   element.refDes = 'Y'
+  symbol.orientations = [0, 90, 180, 270]
   icon = new icons.Crystal(symbol, element)
 
   twoSided symbol, element, icon

src/symbol/default/diode.coffee

@@ -3,6 +3,9 @@ twoSided = require './common/two-sided'
 
 module.exports = (symbol, element, icons = Icons) ->
   element.refDes = 'D'
+  symbol.orientations = [0, 90]
+  if element.schematic.zener == true
+    symbol.orientations = [180, 270]
   icon = new icons.Diode(symbol, element)
 
   # Cathode on the right but has number 1

src/symbol/default/inductor.coffee

@@ -3,6 +3,7 @@ twoSided = require './common/two-sided'
 
 module.exports = (symbol, element, icons = Icons) ->
   element.refDes = 'L'
+  symbol.orientations = [0, 90, 180, 270]
   icon = new icons.Inductor(symbol, element)
 
   twoSided symbol, element, icon

src/symbol/default/resistor.coffee

@@ -3,6 +3,7 @@ twoSided = require './common/two-sided'
 
 module.exports = (symbol, element, icons = Icons) ->
   element.refDes = 'R'
+  symbol.orientations = [0, 90, 180, 270]
   icon = new icons.Resistor(symbol, element)
 
   twoSided symbol, element, icon