Select on mousedown

src/components/frame/Folder.vue

@@ -1,5 +1,6 @@
 <template>
   <router-link
+    draggable="false"
     class="folder fill-block"
     :class="{
       hasPreview: previewFileInfos.length > 0,

src/components/frame/Photo.vue

@@ -20,8 +20,8 @@
 
     <div
       class="img-outer fill-block"
-      @click="emitClick"
       @contextmenu="contextmenu"
+      @mousedown.passive="emitClick"
       @touchstart.passive="touchstart"
       @touchmove.passive="touchend"
       @touchend.passive="touchend"
@@ -30,6 +30,7 @@
       <img
         ref="img"
         class="fill-block"
+        draggable="false"
         :src="src"
         :key="data.fileid"
         @load="load"

src/components/frame/Tag.vue

@@ -1,5 +1,6 @@
 <template>
   <router-link
+    draggable="false"
     class="tag fill-block"
     :class="{
       hasPreview: previews.length > 0,
@@ -21,6 +22,7 @@
     <div class="previews fill-block" ref="previews">
       <div class="img-outer" v-for="info of previews" :key="info.fileid">
         <img
+          draggable="false"
           class="fill-block"
           :class="{ error: info.flag & c.FLAG_LOAD_FAIL }"
           :key="'fpreview-' + info.fileid"