From 02b21579be6f5ba274add28c491afe04fb421a7c Mon Sep 17 00:00:00 2001
From: zhangwen <1062680993@qq.com>
Date: Tue, 1 Sep 2020 14:34:54 +0800
Subject: [PATCH] fix: just hide today line and support safari browser

---
 .../calendar/calendar.component.html           |  5 ++---
 .../components/calendar/calendar.component.ts  | 18 +++++++++++-------
 .../src/components/links/links.component.html  |  2 +-
 .../src/components/links/links.component.scss  |  2 +-
 packages/gantt/src/gantt-print.service.ts      |  1 +
 5 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/packages/gantt/src/components/calendar/calendar.component.html b/packages/gantt/src/components/calendar/calendar.component.html
index 0992cbe9..8a64a946 100644
--- a/packages/gantt/src/components/calendar/calendar.component.html
+++ b/packages/gantt/src/components/calendar/calendar.component.html
@@ -1,6 +1,6 @@
-<div class="gantt-calendar-today-overlay" [style.width.px]="view.width" *ngIf="ganttUpper.showTodayLine">
+<div class="gantt-calendar-today-overlay" [style.width.px]="view.width">
   <span class="today-rect"> </span>
-  <span class="today-line"> </span>
+  <span class="today-line" *ngIf="ganttUpper.showTodayLine"> </span>
 </div>
 
 <svg class="gantt-calendar-overlay-main" [attr.width]="view.width" [attr.height]="headerHeight">
@@ -11,7 +11,6 @@
     <ng-container *ngFor="let point of view.secondaryDatePoints; trackBy: trackBy">
       <text
         class="secondary-text"
-        *ngIf="!point.additions?.isToday"
         [class.secondary-text-weekend]="point.additions?.isWeekend"
         [attr.x]="point.x"
         [attr.y]="point.y"
diff --git a/packages/gantt/src/components/calendar/calendar.component.ts b/packages/gantt/src/components/calendar/calendar.component.ts
index d96ff905..de68b5c7 100644
--- a/packages/gantt/src/components/calendar/calendar.component.ts
+++ b/packages/gantt/src/components/calendar/calendar.component.ts
@@ -55,13 +55,17 @@ export class GanttCalendarComponent implements OnInit, AfterViewInit, OnChanges,
         const rect = this.elementRef.nativeElement.getElementsByClassName('today-rect')[0] as HTMLElement;
         const line = this.elementRef.nativeElement.getElementsByClassName('today-line')[0] as HTMLElement;
 
-        if (rect && line && isNumber(x)) {
-            rect.style.left = `${x - todayWidth / 2}px`;
-            rect.style.top = `${headerHeight - todayHeight}px`;
-            line.style.left = `${x}px`;
-            line.style.top = `${headerHeight}px`;
-            line.style.bottom = `${-mainHeight}px`;
-            rect.innerHTML = today.toString();
+        if (isNumber(x)) {
+            if (rect) {
+                rect.style.left = `${x - todayWidth / 2}px`;
+                rect.style.top = `${headerHeight - todayHeight}px`;
+                rect.innerHTML = today.toString();
+            }
+            if (line) {
+                line.style.left = `${x}px`;
+                line.style.top = `${headerHeight}px`;
+                line.style.bottom = `${-mainHeight}px`;
+            }
         }
     }
 
diff --git a/packages/gantt/src/components/links/links.component.html b/packages/gantt/src/components/links/links.component.html
index 68be994c..b9739f9a 100644
--- a/packages/gantt/src/components/links/links.component.html
+++ b/packages/gantt/src/components/links/links.component.html
@@ -1,4 +1,4 @@
-<svg [attr.width]="ganttUpper.view.width" class="gantt-links-overlay-main" height="100%">
+<svg [attr.width]="ganttUpper.view.width" class="gantt-links-overlay-main">
   <ng-container *ngFor="let link of links; let i = index; trackBy: trackBy">
     <path [attr.d]="link.path" fill="transparent" stroke-width="2" [attr.stroke]="link.color" pointer-events="none"></path>
     <g>
diff --git a/packages/gantt/src/components/links/links.component.scss b/packages/gantt/src/components/links/links.component.scss
index 8b488694..ff715a93 100644
--- a/packages/gantt/src/components/links/links.component.scss
+++ b/packages/gantt/src/components/links/links.component.scss
@@ -6,7 +6,7 @@
   height: 100%;
   svg {
     overflow: visible;
-    z-index: 1;
+    z-index: 2;
     position: absolute;
   }
 }
diff --git a/packages/gantt/src/gantt-print.service.ts b/packages/gantt/src/gantt-print.service.ts
index fb077666..b453898e 100644
--- a/packages/gantt/src/gantt-print.service.ts
+++ b/packages/gantt/src/gantt-print.service.ts
@@ -86,6 +86,7 @@ export class GanttPrintService {
                 cloneCalendarOverlay.setAttribute('style', `background: transparent`);
 
                 if (cloneLinksOverlay) {
+                    cloneLinksOverlay.setAttribute('height', `${printHeight}`);
                     cloneLinksOverlay.setAttribute('style', `height: ${printHeight}px`);
                 }