From e413ffddcca924865f6312752ffa3c95e1150470 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=80=81=E5=91=A8=E9=83=A8=E8=90=BD?=
 <laozhoubuluo@126.com>
Date: Sun, 15 Aug 2021 21:51:58 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20=E6=8F=90=E9=AB=98=20HTML5?=
 =?UTF-8?q?=20=E5=A4=B4=E5=83=8F=E4=B8=8A=E4=BC=A0=E7=9A=84=E6=B8=85?=
 =?UTF-8?q?=E6=99=B0=E5=BA=A6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 upload/static/avatar/avatar.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/upload/static/avatar/avatar.js b/upload/static/avatar/avatar.js
index c285660df..adc407ffe 100644
--- a/upload/static/avatar/avatar.js
+++ b/upload/static/avatar/avatar.js
@@ -128,6 +128,7 @@ function refreshAvatarCanvas(uiposition) {
     var iw = jQuery('#avatarimage').width();
     var ih = jQuery('#avatarimage').height();
     var img = $('avatarimage');
+    ctx.imageSmoothingQuality = 'high';
     ctx.drawImage(img, 0,0, iw, ih, ad.left, ad.top, ad.width, ad.height);
     var sd = getSelectorDimention();    
     if (uiposition) {
@@ -189,6 +190,7 @@ function saveAvatar() {
     var ctx = canvas.getContext("2d");
     ctx.fillStyle = 'white';
     ctx.fillRect(0, 0, tw, th);
+    ctx.imageSmoothingQuality = 'high';
     ctx.drawImage(img, sl, st, sw, sh, 0, 0, tw, th);
     var dataURL = canvas.toDataURL("image/jpeg");
     jQuery('#avatar1').val(dataURL.substr(dataURL.indexOf(",") + 1));
@@ -206,6 +208,7 @@ function saveAvatar() {
     var ctx = canvas.getContext("2d");
     ctx.fillStyle = 'white';
     ctx.fillRect(0, 0, tw, th);
+    ctx.imageSmoothingQuality = 'high';
     ctx.drawImage(img, sl, st, sw, sh, 0, 0, tw, th);
     var dataURL = canvas.toDataURL("image/jpeg");
     jQuery('#avatar2').val(dataURL.substr(dataURL.indexOf(",") + 1));
@@ -227,6 +230,7 @@ function saveAvatar() {
     var ctx = canvas.getContext("2d");
     ctx.fillStyle = 'white';
     ctx.fillRect(0, 0, tw, th);
+    ctx.imageSmoothingQuality = 'high';
     ctx.drawImage(img, sl, st, sw, sh, 0, 0, tw, th);
     var dataURL = canvas.toDataURL("image/jpeg");
     jQuery('#avatar3').val(dataURL.substr(dataURL.indexOf(",") + 1));
@@ -261,6 +265,7 @@ function refreshAvatarCanvasForDisplay() {
     }  
     var ctl = 10;
     var ctt = 10;
+    ctx.imageSmoothingQuality = 'high';
     ctx.drawImage(img, sl, st, sw, sh, ctl, ctt, tw, th);
     ctl += 20 + tw;
 
-- 
Gitee