Add dist for backport

dist/ol-debug.css

@@ -0,0 +1,261 @@
+.ol-box {
+  box-sizing: border-box;
+  border-radius: 2px;
+  border: 2px solid blue;
+}
+
+.ol-mouse-position {
+  top: 8px;
+  right: 8px;
+  position: absolute;
+}
+
+.ol-scale-line {
+  background: rgba(0,60,136,0.3);
+  border-radius: 4px;
+  bottom: 8px;
+  left: 8px;
+  padding: 2px;
+  position: absolute;
+}
+.ol-scale-line-inner {
+  border: 1px solid #eee;
+  border-top: none;
+  color: #eee;
+  font-size: 10px;
+  text-align: center;
+  margin: 1px;
+  will-change: contents, width;
+}
+.ol-overlay-container {
+  will-change: left,right,top,bottom;
+}
+
+.ol-unsupported {
+  display: none;
+}
+.ol-viewport, .ol-unselectable {
+  -webkit-touch-callout: none;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  -webkit-tap-highlight-color: rgba(0,0,0,0);
+}
+.ol-selectable {
+  -webkit-touch-callout: default;
+  -webkit-user-select: auto;
+  -moz-user-select: auto;
+  -ms-user-select: auto;
+  user-select: auto;
+}
+.ol-grabbing {
+  cursor: -webkit-grabbing;
+  cursor: -moz-grabbing;
+  cursor: grabbing;
+}
+.ol-grab {
+  cursor: move;
+  cursor: -webkit-grab;
+  cursor: -moz-grab;
+  cursor: grab;
+}
+.ol-control {
+  position: absolute;
+  background-color: rgba(255,255,255,0.4);
+  border-radius: 4px;
+  padding: 2px;
+}
+.ol-control:hover {
+  background-color: rgba(255,255,255,0.6);
+}
+.ol-zoom {
+  top: .5em;
+  left: .5em;
+}
+.ol-rotate {
+  top: .5em;
+  right: .5em;
+  transition: opacity .25s linear, visibility 0s linear;
+}
+.ol-rotate.ol-hidden {
+  opacity: 0;
+  visibility: hidden;
+  transition: opacity .25s linear, visibility 0s linear .25s;
+}
+.ol-zoom-extent {
+  top: 4.643em;
+  left: .5em;
+}
+.ol-full-screen {
+  right: .5em;
+  top: .5em;
+}
+@media print {
+  .ol-control {
+    display: none;
+  }
+}
+
+.ol-control button {
+  display: block;
+  margin: 1px;
+  padding: 0;
+  color: white;
+  font-size: 1.14em;
+  font-weight: bold;
+  text-decoration: none;
+  text-align: center;
+  height: 1.375em;
+  width: 1.375em;
+  line-height: .4em;
+  background-color: rgba(0,60,136,0.5);
+  border: none;
+  border-radius: 2px;
+}
+.ol-control button::-moz-focus-inner {
+  border: none;
+  padding: 0;
+}
+.ol-zoom-extent button {
+  line-height: 1.4em;
+}
+.ol-compass {
+  display: block;
+  font-weight: normal;
+  font-size: 1.2em;
+  will-change: transform;
+}
+.ol-touch .ol-control button {
+  font-size: 1.5em;
+}
+.ol-touch .ol-zoom-extent {
+  top: 5.5em;
+}
+.ol-control button:hover,
+.ol-control button:focus {
+  text-decoration: none;
+  background-color: rgba(0,60,136,0.7);
+}
+.ol-zoom .ol-zoom-in {
+  border-radius: 2px 2px 0 0;
+}
+.ol-zoom .ol-zoom-out {
+  border-radius: 0 0 2px 2px;
+}
+
+
+.ol-attribution {
+  text-align: right;
+  bottom: .5em;
+  right: .5em;
+  max-width: calc(100% - 1.3em);
+}
+
+.ol-attribution ul {
+  margin: 0;
+  padding: 0 .5em;
+  font-size: .7rem;
+  line-height: 1.375em;
+  color: #000;
+  text-shadow: 0 0 2px #fff;
+}
+.ol-attribution li {
+  display: inline;
+  list-style: none;
+  line-height: inherit;
+}
+.ol-attribution li:not(:last-child):after {
+  content: " ";
+}
+.ol-attribution img {
+  max-height: 2em;
+  max-width: inherit;
+  vertical-align: middle;
+}
+.ol-attribution ul, .ol-attribution button {
+  display: inline-block;
+}
+.ol-attribution.ol-collapsed ul {
+  display: none;
+}
+.ol-attribution.ol-logo-only ul {
+  display: block;
+}
+.ol-attribution:not(.ol-collapsed) {
+  background: rgba(255,255,255,0.8);
+}
+.ol-attribution.ol-uncollapsible {
+  bottom: 0;
+  right: 0;
+  border-radius: 4px 0 0;
+  height: 1.1em;
+  line-height: 1em;
+}
+.ol-attribution.ol-logo-only {
+  background: transparent;
+  bottom: .4em;
+  height: 1.1em;
+  line-height: 1em;
+}
+.ol-attribution.ol-uncollapsible img {
+  margin-top: -.2em;
+  max-height: 1.6em;
+}
+.ol-attribution.ol-logo-only button,
+.ol-attribution.ol-uncollapsible button {
+  display: none;
+}
+
+.ol-zoomslider {
+  top: 4.5em;
+  left: .5em;
+  height: 200px;
+}
+.ol-zoomslider button {
+  position: relative;
+  height: 10px;
+}
+
+.ol-touch .ol-zoomslider {
+  top: 5.5em;
+}
+
+.ol-overviewmap {
+  left: 0.5em;
+  bottom: 0.5em;
+}
+.ol-overviewmap.ol-uncollapsible {
+  bottom: 0;
+  left: 0;
+  border-radius: 0 4px 0 0;
+}
+.ol-overviewmap .ol-overviewmap-map,
+.ol-overviewmap button {
+  display: inline-block;
+}
+.ol-overviewmap .ol-overviewmap-map {
+  border: 1px solid #7b98bc;
+  height: 150px;
+  margin: 2px;
+  width: 150px;
+}
+.ol-overviewmap:not(.ol-collapsed) button{
+  bottom: 1px;
+  left: 2px;
+  position: absolute;
+}
+.ol-overviewmap.ol-collapsed .ol-overviewmap-map,
+.ol-overviewmap.ol-uncollapsible button {
+  display: none;
+}
+.ol-overviewmap:not(.ol-collapsed) {
+  background: rgba(255,255,255,0.8);
+}
+.ol-overviewmap-box {
+  border: 2px dotted rgba(0,60,136,0.7);
+}
+
+.ol-overviewmap .ol-overviewmap-box:hover {
+  cursor: move;
+}

dist/ol.css

@@ -0,0 +1 @@
+.ol-box{box-sizing:border-box;border-radius:2px;border:2px solid #00f}.ol-mouse-position{top:8px;right:8px;position:absolute}.ol-scale-line{background:rgba(0,60,136,.3);border-radius:4px;bottom:8px;left:8px;padding:2px;position:absolute}.ol-scale-line-inner{border:1px solid #eee;border-top:none;color:#eee;font-size:10px;text-align:center;margin:1px;will-change:contents,width}.ol-overlay-container{will-change:left,right,top,bottom}.ol-unsupported{display:none}.ol-unselectable,.ol-viewport{-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.ol-selectable{-webkit-touch-callout:default;-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto}.ol-grabbing{cursor:-webkit-grabbing;cursor:-moz-grabbing;cursor:grabbing}.ol-grab{cursor:move;cursor:-webkit-grab;cursor:-moz-grab;cursor:grab}.ol-control{position:absolute;background-color:rgba(255,255,255,.4);border-radius:4px;padding:2px}.ol-control:hover{background-color:rgba(255,255,255,.6)}.ol-zoom{top:.5em;left:.5em}.ol-rotate{top:.5em;right:.5em;transition:opacity .25s linear,visibility 0s linear}.ol-rotate.ol-hidden{opacity:0;visibility:hidden;transition:opacity .25s linear,visibility 0s linear .25s}.ol-zoom-extent{top:4.643em;left:.5em}.ol-full-screen{right:.5em;top:.5em}@media print{.ol-control{display:none}}.ol-control button{display:block;margin:1px;padding:0;color:#fff;font-size:1.14em;font-weight:700;text-decoration:none;text-align:center;height:1.375em;width:1.375em;line-height:.4em;background-color:rgba(0,60,136,.5);border:none;border-radius:2px}.ol-control button::-moz-focus-inner{border:none;padding:0}.ol-zoom-extent button{line-height:1.4em}.ol-compass{display:block;font-weight:400;font-size:1.2em;will-change:transform}.ol-touch .ol-control button{font-size:1.5em}.ol-touch .ol-zoom-extent{top:5.5em}.ol-control button:focus,.ol-control button:hover{text-decoration:none;background-color:rgba(0,60,136,.7)}.ol-zoom .ol-zoom-in{border-radius:2px 2px 0 0}.ol-zoom .ol-zoom-out{border-radius:0 0 2px 2px}.ol-attribution{text-align:right;bottom:.5em;right:.5em;max-width:calc(100% - 1.3em)}.ol-attribution ul{margin:0;padding:0 .5em;font-size:.7rem;line-height:1.375em;color:#000;text-shadow:0 0 2px #fff}.ol-attribution li{display:inline;list-style:none;line-height:inherit}.ol-attribution li:not(:last-child):after{content:" "}.ol-attribution img{max-height:2em;max-width:inherit;vertical-align:middle}.ol-attribution button,.ol-attribution ul{display:inline-block}.ol-attribution.ol-collapsed ul{display:none}.ol-attribution.ol-logo-only ul{display:block}.ol-attribution:not(.ol-collapsed){background:rgba(255,255,255,.8)}.ol-attribution.ol-uncollapsible{bottom:0;right:0;border-radius:4px 0 0;height:1.1em;line-height:1em}.ol-attribution.ol-logo-only{background:0 0;bottom:.4em;height:1.1em;line-height:1em}.ol-attribution.ol-uncollapsible img{margin-top:-.2em;max-height:1.6em}.ol-attribution.ol-logo-only button,.ol-attribution.ol-uncollapsible button{display:none}.ol-zoomslider{top:4.5em;left:.5em;height:200px}.ol-zoomslider button{position:relative;height:10px}.ol-touch .ol-zoomslider{top:5.5em}.ol-overviewmap{left:.5em;bottom:.5em}.ol-overviewmap.ol-uncollapsible{bottom:0;left:0;border-radius:0 4px 0 0}.ol-overviewmap .ol-overviewmap-map,.ol-overviewmap button{display:inline-block}.ol-overviewmap .ol-overviewmap-map{border:1px solid #7b98bc;height:150px;margin:2px;width:150px}.ol-overviewmap:not(.ol-collapsed) button{bottom:1px;left:2px;position:absolute}.ol-overviewmap.ol-collapsed .ol-overviewmap-map,.ol-overviewmap.ol-uncollapsible button{display:none}.ol-overviewmap:not(.ol-collapsed){background:rgba(255,255,255,.8)}.ol-overviewmap-box{border:2px dotted rgba(0,60,136,.7)}.ol-overviewmap .ol-overviewmap-box:hover{cursor:move}

src/ol/render/canvas/replay.js

@@ -989,7 +989,9 @@ ol.render.canvas.Replay.prototype.applyStroke = function(state) {
 ol.render.canvas.Replay.prototype.updateFillStyle = function(state, applyFill, geometry) {
   var fillStyle = state.fillStyle;
   if (typeof fillStyle !== 'string' || state.currentFillStyle != fillStyle) {
+    if (fillStyle !== undefined) {
       applyFill.call(this, state, geometry);
+    }
     state.currentFillStyle = fillStyle;
   }
 };
@@ -1014,7 +1016,9 @@ ol.render.canvas.Replay.prototype.updateStrokeStyle = function(state, applyStrok
       state.currentLineJoin != lineJoin ||
       state.currentLineWidth != lineWidth ||
       state.currentMiterLimit != miterLimit) {
+    if (strokeStyle !== undefined) {
       applyStroke.call(this, state);
+    }
     state.currentStrokeStyle = strokeStyle;
     state.currentLineCap = lineCap;
     state.currentLineDash = lineDash;

src/ol/style/text.js

@@ -155,7 +155,9 @@ ol.style.Text.prototype.clone = function() {
     fill: this.getFill() ? this.getFill().clone() : undefined,
     stroke: this.getStroke() ? this.getStroke().clone() : undefined,
     offsetX: this.getOffsetX(),
-    offsetY: this.getOffsetY()
+    offsetY: this.getOffsetY(),
+    backgroundFill: this.getBackgroundFill() ? this.getBackgroundFill().clone() : undefined,
+    backgroundStroke: this.getBackgroundStroke() ? this.getBackgroundStroke().clone() : undefined
   });
 };