From d6e75d9446a7261f0975dc6bd8dc4404297c1752 Mon Sep 17 00:00:00 2001
From: xiaomlove <i353856593@163.com>
Date: Thu, 1 Sep 2022 12:47:31 +0800
Subject: [PATCH] improve cover display

---
 include/constants.php |  2 +-
 public/js/nexus.js    | 19 +++++++++++++------
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/include/constants.php b/include/constants.php
index 7d47fff0..0f231cca 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
 defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.24');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-08-31');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-09-01');
 defined('IN_TRACKER') || define('IN_TRACKER', false);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
diff --git a/public/js/nexus.js b/public/js/nexus.js
index 724d8238..5787242e 100644
--- a/public/js/nexus.js
+++ b/public/js/nexus.js
@@ -16,15 +16,20 @@ jQuery(document).ready(function () {
         let offsetY = 10;
         let width = window.innerWidth - e.pageX;
         let height = window.innerHeight - e.pageY;
-        let changeOffsetY = false;
+        let changeOffsetY = 0;
         let changeOffsetX = false;
         if (e.pageX > window.innerWidth / 2 && e.pageX + imgWidth > window.innerWidth) {
             changeOffsetX = true
             width = e.pageX
         }
-        if (e.pageY > window.innerHeight / 2 && e.pageY + imgHeight > window.innerHeight) {
-            changeOffsetY = true
-            height = e.pageY
+        if (e.pageY > window.innerHeight / 2) {
+            if (e.pageY + imgHeight/2 > window.innerHeight) {
+                changeOffsetY = 1
+                height = e.pageY
+            } else if (e.pageY + imgHeight > window.innerHeight) {
+                changeOffsetY = 2
+                height = e.pageY
+            }
         }
         let log = `innerWidth: ${window.innerWidth}, innerHeight: ${window.innerHeight}, pageX: ${e.pageX}, pageY: ${e.pageY}, imgWidth: ${imgWidth}, imgHeight: ${imgHeight}, width: ${width}, height: ${height}, offsetX: ${offsetX}, offsetY: ${offsetY}, changeOffsetX: ${changeOffsetX}, changeOffsetY: ${changeOffsetY}`
         console.log(log)
@@ -39,8 +44,10 @@ jQuery(document).ready(function () {
         if (changeOffsetX) {
             offsetX = -(e.pageX - width + 10)
         }
-        if (changeOffsetY) {
-            offsetY = -imgHeight/2
+        if (changeOffsetY == 1) {
+            offsetY = - (imgHeight - (window.innerHeight - e.pageY))
+        } else if (changeOffsetY == 2) {
+            offsetY = - imgHeight/2
         }
         return {imgWidth, imgHeight,offsetX, offsetY}
     }