use color swatches for selected bg and fg in svg assets

common/unity/window-buttons-dark/maximize_pressed.svg

@@ -2,11 +2,13 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:cc="http://creativecommons.org/ns#"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    width="24"
@@ -18,6 +20,22 @@
    style="enable-background:new">
   <defs
      id="defs4308">
+    <linearGradient
+       id="selected_fg_color"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffffgit;stop-opacity:1;"
+         offset="0"
+         id="stop4188" />
+    </linearGradient>
+    <linearGradient
+       id="selected_bg_color"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#5294e2;stop-opacity:1;"
+         offset="0"
+         id="stop4185" />
+    </linearGradient>
     <linearGradient
        id="linearGradient3770">
       <stop
@@ -73,6 +91,24 @@
          offset="1"
          style="stop-color:#617c95;stop-opacity:0;" />
     </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#selected_bg_color"
+       id="linearGradient4187"
+       x1="1376"
+       y1="248"
+       x2="1376"
+       y2="262"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#selected_fg_color"
+       id="linearGradient4190"
+       x1="88.996741"
+       y1="972"
+       x2="88.996741"
+       y2="978.00692"
+       gradientUnits="userSpaceOnUse" />
   </defs>
   <sodipodi:namedview
      id="base"
@@ -82,8 +118,8 @@
      inkscape:pageopacity="1"
      inkscape:pageshadow="2"
      inkscape:zoom="22.627418"
-     inkscape:cx="4.6255954"
-     inkscape:cy="10.407616"
+     inkscape:cx="1.200547"
+     inkscape:cy="10.23084"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="true"
@@ -120,7 +156,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -237,7 +273,7 @@
                r="7"
                cy="255"
                cx="1376"
-               style="fill:#5294e2;fill-opacity:1;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+               style="fill:url(#linearGradient4187);fill-opacity:1;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
                id="path4068-7-6-5-1-6-6-0" />
           </g>
         </g>
@@ -294,7 +330,7 @@
                sodipodi:nodetypes="csscccsscc"
                inkscape:connector-curvature="0"
                d="m 87.799705,972 3.381737,0 c 0.450297,0 0.816227,0.36847 0.818758,0.8188 l 0,3.3817 z m 2.407413,6.00692 -3.395078,0 c -0.450346,0 -0.818758,-0.36842 -0.818758,-0.81875 l 0,-3.39509 4.213836,4.21384"
-               style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none"
+               style="fill:url(#linearGradient4190);fill-opacity:1;fill-rule:evenodd;stroke:none"
                id="path4293-4-9-0-2" />
           </g>
         </g>

common/unity/window-buttons-dark/minimize_pressed.svg

@@ -2,11 +2,13 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
+   xmlns:osb="http://www.openswatchbook.org/uri/2009/osb"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:cc="http://creativecommons.org/ns#"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:svg="http://www.w3.org/2000/svg"
    xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    width="24"
@@ -18,6 +20,22 @@
    style="enable-background:new">
   <defs
      id="defs4308">
+    <linearGradient
+       id="selected_fg_color"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#ffffffgit;stop-opacity:1;"
+         offset="0"
+         id="stop4172" />
+    </linearGradient>
+    <linearGradient
+       id="selected_bg_color"
+       osb:paint="solid">
+      <stop
+         style="stop-color:#5294e2;stop-opacity:1;"
+         offset="0"
+         id="stop4169" />
+    </linearGradient>
     <linearGradient
        id="linearGradient3770">
       <stop
@@ -73,6 +91,24 @@
          offset="1"
          style="stop-color:#617c95;stop-opacity:0;" />
     </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#selected_bg_color"
+       id="linearGradient4171"
+       x1="1376"
+       y1="248"
+       x2="1376"
+       y2="262"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#selected_fg_color"
+       id="linearGradient4174"
+       x1="89.0002"
+       y1="974"
+       x2="89.0002"
+       y2="976"
+       gradientUnits="userSpaceOnUse" />
   </defs>
   <sodipodi:namedview
      id="base"
@@ -82,8 +118,8 @@
      inkscape:pageopacity="1"
      inkscape:pageshadow="2"
      inkscape:zoom="22.627418"
-     inkscape:cx="4.6255954"
-     inkscape:cy="10.407616"
+     inkscape:cx="-0.56721978"
+     inkscape:cy="13.766373"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="true"
@@ -120,7 +156,7 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
@@ -150,7 +186,7 @@
                r="7"
                cy="255"
                cx="1376"
-               style="fill:#5294e2;fill-opacity:1;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
+               style="fill:url(#linearGradient4171);fill-opacity:1;stroke:none;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1"
                id="path4068-7-3-0-3-6-8-3" />
           </g>
         </g>
@@ -205,7 +241,7 @@
              id="layer12-45-3-7-96-7">
             <path
                sodipodi:nodetypes="ccccc"
-               style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:Sans;-inkscape-font-specification:Sans;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;baseline-shift:baseline;text-anchor:start;display:inline;overflow:visible;visibility:visible;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:2;marker:none;enable-background:accumulate"
+               style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:Sans;-inkscape-font-specification:Sans;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;baseline-shift:baseline;text-anchor:start;display:inline;overflow:visible;visibility:visible;fill:url(#linearGradient4174);fill-opacity:1;stroke:none;stroke-width:2;marker:none;enable-background:accumulate"
                id="rect9057-3-5-1-1"
                d="m 86.0002,974 0,2 6,0 0,-2 z"
                inkscape:connector-curvature="0" />