[Libreoffice-commits] core.git: filter/source

[Szymon KÅ‚os (via logerrit)]

 filter/source/svg/presentation_engine.js |   23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

New commits:
commit b1d933568a1ca4f1752cbabbf7c841d0facc7655
Author:     Szymon Kłos <szymon.klos at collabora.com>
AuthorDate: Wed Mar 17 15:57:21 2021 +0100
Commit:     Andras Timar <andras.timar at collabora.com>
CommitDate: Mon Mar 22 21:12:39 2021 +0100

    Polyfill presentation_engine.js for IE11
    
    IE11 doesn't support:
    Array.includes, String.startsWith and Math.trunc
    
    Change-Id: I71c5810ad9230988453f70e880f46869728f49c5
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112626
    Tested-by: Jenkins
    Reviewed-by: Andras Timar <andras.timar at collabora.com>

diff --git a/filter/source/svg/presentation_engine.js b/filter/source/svg/presentation_engine.js
index 377647c8ec1c..636fc3a50d37 100644
--- a/filter/source/svg/presentation_engine.js
+++ b/filter/source/svg/presentation_engine.js
@@ -31,6 +31,15 @@ var round = Math.round;
 var abs = Math.abs;
 var now = Date.now;
 
+/**
+ * polyfill for IE11
+ */
+if (!Math.trunc) {
+    Math.trunc = function (v) {
+        return v < 0 ? Math.ceil(v) : Math.floor(v);
+    };
+}
+
 /**
  * set a timeout with a given scope
  * @param {Function} fn
@@ -5393,9 +5402,9 @@ function getTextFieldType ( elem )
 function isTextFieldByClassName ( sClassName )
 {
     return sClassName === aDateTimeClassName || sClassName === aFooterClassName
-        || sClassName === aHeaderClassName || sClassName.startsWith( aSlideNumberClassName )
-        || sClassName.startsWith( aDateClassName ) || sClassName.startsWith( aTimeClassName )
-        || sClassName.startsWith( aSlideNameClassName );
+        || sClassName === aHeaderClassName || sClassName.indexOf( aSlideNumberClassName ) == 0
+        || sClassName.indexOf( aDateClassName ) == 0 || sClassName.indexOf( aTimeClassName ) == 0
+        || sClassName.indexOf( aSlideNameClassName ) == 0;
 }
 
 /** Class MasterPage
@@ -5819,7 +5828,7 @@ MasterPageView.prototype.createElement = function()
         for( ; i < aBackgroundObjectSubGroupIdList.length; ++i )
         {
             sId = aBackgroundObjectSubGroupIdList[i];
-            if( sId.startsWith( aSlideNumberClassName ) )
+            if( sId.indexOf( aSlideNumberClassName ) == 0 )
             {
                 // Slide Number Field
                 // The cloned element is appended directly to the field group element
@@ -5873,9 +5882,9 @@ MasterPageView.prototype.createElement = function()
                                                    aTextFieldHandlerSet, sMasterSlideId );
                 }
             }
-            else if( sId.startsWith( aDateClassName )
-                || sId.startsWith( aTimeClassName )
-                || sId.startsWith( aSlideNameClassName ) )
+            else if( sId.indexOf( aDateClassName ) == 0
+                || sId.indexOf( aTimeClassName ) == 0
+                || sId.indexOf( aSlideNameClassName ) == 0 )
             {
                 this.initTextFieldHandler( sId, aPlaceholderShapeSet,
                                            aTextFieldContentProviderSet, aDefsElement,