Add summer theme

original-resources/buttons.svg

@@ -174,9 +174,9 @@
      borderopacity="1"
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
-     inkscape:zoom="2"
-     inkscape:cx="193.88793"
-     inkscape:cy="358.589"
+     inkscape:zoom="2.8284271"
+     inkscape:cx="146.12331"
+     inkscape:cy="408.34706"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="false"
@@ -1413,5 +1413,22 @@
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          style="fill:url(#linearGradient1092);fill-opacity:1;stroke:none;stroke-width:0.93750006px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
     </g>
+    <g
+       id="sun">
+      <rect
+         style="opacity:1;fill:none;fill-opacity:1;stroke:none;stroke-width:0.30000588;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+         id="rect1023"
+         width="48.000942"
+         height="48.000942"
+         x="114.19543"
+         y="643.70667"
+         ry="0" />
+      <path
+         id="path1050"
+         transform="matrix(0.93750005,0,0,0.93750005,0,552.36216)"
+         d="m 147.4082,97.966797 -4.40234,7.130863 a 18.488329,18.488329 0 0 1 4.40234,-0.55078 18.488329,18.488329 0 0 1 4.40625,0.55468 z m -17.72461,7.341793 1.92969,8.16016 a 18.488329,18.488329 0 0 1 6.22461,-6.23242 z m 35.45118,0 -8.16211,1.92969 a 18.488329,18.488329 0 0 1 6.23437,6.22461 z m -17.72657,3.11329 a 14.613329,14.613329 0 0 0 -14.61328,14.61328 14.613329,14.613329 0 0 0 14.61328,14.61328 14.613329,14.613329 0 0 0 14.61328,-14.61328 14.613329,14.613329 0 0 0 -14.61328,-14.61328 z m -17.93164,10.20898 -7.13476,4.4043 7.13086,4.40234 a 18.488329,18.488329 0 0 1 -0.55274,-4.40234 18.488329,18.488329 0 0 1 0.55664,-4.4043 z m 35.86719,0 a 18.488329,18.488329 0 0 1 0.55273,4.4043 18.488329,18.488329 0 0 1 -0.55468,4.40625 l 7.13476,-4.40625 z m -2.13867,13.96875 a 18.488329,18.488329 0 0 1 -6.22461,6.23242 l 8.1543,1.92774 z m -31.59375,0.006 -1.92774,8.1543 8.16016,-1.92969 a 18.488329,18.488329 0 0 1 -6.23242,-6.22461 z m 11.39258,8.36133 4.40429,7.13476 4.40235,-7.13086 a 18.488329,18.488329 0 0 1 -4.40235,0.55274 18.488329,18.488329 0 0 1 -4.40429,-0.55664 z"
+         style="opacity:1;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.96596211;stroke-linecap:butt;stroke-linejoin:bevel;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+         inkscape:connector-curvature="0" />
+    </g>
   </g>
 </svg>

original-resources/gen-ui-png.py

@@ -45,7 +45,8 @@ cells = [
     'ghost',
     'drop',
     'snowflake',
-    'grass'
+    'grass',
+    'sun'
 ]
 
 inkscape_default_dpi = 90