refactor svg code for icons (#962)

* step-1

* step-2

* add-term-kana

* remove from add-term-kanji

* duplicate kana

* blue versions

* filter ids

1 files changed, 20 insertions, 22 deletions

diff --git a/ext/images/add-duplicate-term-kanji-blue.svg b/ext/images/add-duplicate-term-kanji-blue.svg
index 9e22017e..5a74ae5d 100644
--- a/ext/images/add-duplicate-term-kanji-blue.svg
+++ b/ext/images/add-duplicate-term-kanji-blue.svg
@@ -1,39 +1,37 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <svg width="16" height="16" version="1.1" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <defs>
-  <linearGradient id="linearGradient328" x1="-1.7198" x2="-1.7198" y1="3.5719" y2=".79375" gradientTransform="matrix(3.7795,0,0,3.7795,14.5,-6.308e-7)" gradientUnits="userSpaceOnUse">
+  <linearGradient id="inner-fill" x1="-1.7198" x2="-1.7198" y1="3.5719" y2=".79375" gradientTransform="matrix(3.7795 0 0 3.7795 14.5 -6.308e-7)" gradientUnits="userSpaceOnUse">
    <stop stop-color="#6fb558" offset="0"/>
    <stop stop-color="#a5db9b" offset="1"/>
   </linearGradient>
-  <linearGradient id="linearGradient330" x1="7.5406" x2="5.1594" y1="3.3073" y2=".92604" gradientTransform="matrix(3.7795,0,0,3.7795,-16,-6e-7)" gradientUnits="userSpaceOnUse">
+  <linearGradient id="outer-rim" x1="7.5406" x2="5.1594" y1="3.3073" y2=".92604" gradientTransform="matrix(3.7795 0 0 3.7795 -16 -6e-7)" gradientUnits="userSpaceOnUse">
    <stop stop-color="#34812c" offset="0"/>
    <stop stop-color="#87b870" offset="1"/>
   </linearGradient>
-  <radialGradient id="radialGradient332" cx="2.1167" cy="2.1167" r=".66146" gradientTransform="matrix(4.5354,8.0301e-7,-8.0301e-7,4.5354,-1.6,-1.6)" gradientUnits="userSpaceOnUse">
+  <radialGradient id="center-shadow" cx="2.1167" cy="2.1167" r=".66146" gradientTransform="matrix(4.5354 8.0301e-7 -8.0301e-7 4.5354 -1.6 -1.6)" gradientUnits="userSpaceOnUse">
    <stop stop-opacity=".28986" offset="0"/>
    <stop stop-opacity="0" offset="1"/>
   </radialGradient>
-  <filter id="filter134" x="-.038462" y="-.038462" width="1.0769" height="1.0769" color-interpolation-filters="sRGB">
-   <feColorMatrix result="color1" type="hueRotate" values="105"/>
-   <feColorMatrix result="color2" type="saturate" values="1"/>
-  </filter>
-  <filter id="filter136" x="-.038462" y="-.038462" width="1.0769" height="1.0769" color-interpolation-filters="sRGB">
-   <feColorMatrix result="color1" type="hueRotate" values="105"/>
-   <feColorMatrix result="color2" type="saturate" values="1"/>
+  <filter id="green-to-blue" x="-.038462" y="-.038462" width="1.0769" height="1.0769" color-interpolation-filters="sRGB">
+   <feColorMatrix type="hueRotate" values="105"/>
+   <feColorMatrix type="saturate" values="1"/>
+   <feColorMatrix type="hueRotate" values="0"/>
   </filter>
+
+  <symbol id="plus-in-circle" viewBox="0 0 16 16">
+    <circle cx="8" cy="8" r="6.5" fill="url(#inner-fill)"/>
+    <circle cx="8" cy="8" r="5.75" fill="none" stroke="#fff" stroke-opacity=".50196" stroke-width="1.5"/>
+    <circle cx="8" cy="8" r="6.5" fill="none" stroke="url(#outer-rim)"/>
+    <circle cx="8" cy="8" r="3" fill="url(#center-shadow)"/>
+    <path d="m5 7h2v-2h2v2h2v2h-2v2h-2v-2h-2v-2" fill="#fff"/>
+  </symbol>
  </defs>
- <g transform="matrix(.91504 0 0 .91504 2.2745 -.91504)" filter="url(#filter136)">
-  <circle cx="8" cy="8" r="6.5" fill="url(#linearGradient328)"/>
-  <circle cx="8" cy="8" r="5.75" fill="none" stroke="#fff" stroke-opacity=".50196" stroke-width="1.5"/>
-  <circle cx="8" cy="8" r="6.5" fill="none" stroke="url(#linearGradient330)"/>
-  <circle cx="8" cy="8" r="3" fill="url(#radialGradient332)"/>
-  <path d="m5 7h2v-2h2v2h2v2h-2v2h-2v-2h-2v-2" fill="#fff"/>
+
+ <g transform="matrix(.91504 0 0 .91504 2.2745 -.91504)" filter="url(#green-to-blue)">
+  <use xlink:href="#plus-in-circle"/>
  </g>
- <g transform="matrix(.91504 0 0 .91504 -.91504 2.2745)" filter="url(#filter134)">
-  <circle cx="8" cy="8" r="6.5" fill="url(#linearGradient328)"/>
-  <circle cx="8" cy="8" r="5.75" fill="none" stroke="#fff" stroke-opacity=".50196" stroke-width="1.5"/>
-  <circle cx="8" cy="8" r="6.5" fill="none" stroke="url(#linearGradient330)"/>
-  <circle cx="8" cy="8" r="3" fill="url(#radialGradient332)"/>
-  <path d="m5 7h2v-2h2v2h2v2h-2v2h-2v-2h-2v-2" fill="#fff"/>
+ <g transform="matrix(.91504 0 0 .91504 -.91504 2.2745)" filter="url(#green-to-blue)">
+  <use xlink:href="#plus-in-circle"/>
  </g>
 </svg>