Merge pull request #19380 from owncloud/gallery-icon-visibility

increase visibility of slideshow controls, fix owncloud/gallery#51

core/img/actions/view-close.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="32" width="32" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <path fill="#FFF" d="m23.071,6.1013,2.8278,2.8278-7.0713,7.0717,7.071,7.0704-2.8279,2.8283-7.0714-7.0704l-7.0713,7.071-2.8282-2.828,7.0705-7.071-7.1084-7.0316,2.8665-2.8679,7.0709,7.0705z"/>
+ <defs>
+  <filter id="a" style="color-interpolation-filters:sRGB" height="1.5997" width="1.6003" y="-.29984" x="-.30016">
+   <feGaussianBlur stdDeviation="2.2386623"/>
+  </filter>
+ </defs>
+ <path d="m24.955 23.538-1.414 1.414-7.536-7.5358-7.5355 7.5358-1.4142-1.414 7.5355-7.536-7.5355-7.5356 1.4142-1.4142 7.5355 7.5356 7.516-7.5547 1.434 1.4333-7.5357 7.5356z" filter="url(#a)" stroke="#000" stroke-width="2"/>
+ <path d="m24.955 23.538-1.414 1.414-7.536-7.5358-7.5355 7.5358-1.4142-1.414 7.5355-7.536-7.5355-7.5356 1.4142-1.4142 7.5355 7.5356 7.516-7.5547 1.434 1.4333-7.5357 7.5356z" fill="#fff"/>
 </svg>

core/img/actions/view-next.svg

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="32" width="32" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <g transform="translate(0 -1020.4)">
-  <path d="m9 1024.4 2-2 14 14-14 14-2-2 10-12z" fill="#fff"/>
- </g>
+ <defs>
+  <filter id="a" style="color-interpolation-filters:sRGB" height="1.4477" width="1.8073" y="-.22386" x="-.40365">
+   <feGaussianBlur stdDeviation="2.4158278"/>
+  </filter>
+ </defs>
+ <path d="m10.414 28.952-1.414-1.414 11.535-11.536-11.535-11.536 1.414-1.4138 12.95 12.95z" filter="url(#a)" stroke="#000" stroke-width="2"/>
+ <path d="m10.414 28.952-1.414-1.414 11.535-11.536-11.535-11.536 1.414-1.4138 12.95 12.95z" fill="#fff"/>
 </svg>

core/img/actions/view-pause.svg

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="32" width="32" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <g transform="translate(0 -1020.4)">
-  <path d="m6 1026.4v20h8v-20h-8zm12 0v20h8v-20h-8z" fill="#fff"/>
+ <defs>
+  <filter id="a" style="color-interpolation-filters:sRGB" height="1.6" width="1.6" y="-.3" x="-.3">
+   <feGaussianBlur stdDeviation="2.5"/>
+  </filter>
+ </defs>
+ <g transform="matrix(.9 0 0 .9 1.6 -916.76)" filter="url(#a)" stroke="#000" stroke-width="2.2222">
+  <path d="m6 1026.4v20h8v-20h-8zm12 0v20h8v-20h-8z" stroke="#000" stroke-width="2.2222"/>
+ </g>
+ <g transform="matrix(.9 0 0 .9 1.6 -916.76)">
+  <path fill="#fff" d="m6 1026.4v20h8v-20h-8zm12 0v20h8v-20h-8z"/>
  </g>
 </svg>

core/img/actions/view-play.svg

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="32" width="32" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <g transform="translate(0 -1020.4)">
-  <path d="m4 1024.4 24 12-24 12z" fill="#fff"/>
+ <defs>
+  <filter id="a" style="color-interpolation-filters:sRGB" height="1.6" width="1.6" y="-.3" x="-.3">
+   <feGaussianBlur stdDeviation="3"/>
+  </filter>
+ </defs>
+ <g transform="matrix(.83333 0 0 .83333 2.6667 -847.67)" filter="url(#a)" stroke="#000" stroke-width="2.4">
+  <path d="m4 1024.4 24 12-24 12z" stroke="#000" stroke-width="2.4"/>
+ </g>
+ <g transform="matrix(.83333 0 0 .83333 2.6667 -847.67)">
+  <path fill="#fff" d="m4 1024.4 24 12-24 12z"/>
  </g>
 </svg>

core/img/actions/view-previous.svg

 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <svg xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" height="32" width="32" version="1.1" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
- <g transform="translate(0 -1020.4)">
-  <path d="m23 1024.4-2-2-14 14 14 14 2-2-10-12z" fill="#fff"/>
- </g>
+ <defs>
+  <filter id="a" style="color-interpolation-filters:sRGB" height="1.4477" width="1.8073" y="-.22386" x="-.40365">
+   <feGaussianBlur stdDeviation="2.4158278"/>
+  </filter>
+ </defs>
+ <path d="m10.414 28.952-1.414-1.414 11.535-11.536-11.535-11.536 1.414-1.4138 12.95 12.95z" transform="matrix(-1 0 0 1 32.364 0)" filter="url(#a)" stroke="#000" stroke-width="2"/>
+ <path d="m21.95 28.952 1.414-1.414-11.536-11.536 11.536-11.536-1.414-1.4138-12.95 12.95z" fill="#fff"/>
 </svg>