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Code Issues Projects Releases Wiki Activity

Removed a bit more IE<11 code

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This commit is contained in:
Mark Salsbery 2021-03-10 17:18:17 -08:00
parent 802c3c23f7
commit bed6cfa853
2 changed files with 7 additions and 10 deletions
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2
changelog.txt
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@ -34,7 +34,7 @@ OPENSEADRAGON CHANGELOG
* MouseTracker: added contextMenuHandler option for handling contextmenu events (#1872 @msalsbery) * MouseTracker: added contextMenuHandler option for handling contextmenu events (#1872 @msalsbery)
* Viewer: added a canvas-contextmenu event (#1872 @msalsbery) * Viewer: added a canvas-contextmenu event (#1872 @msalsbery)
* Added additional documentation for the zoomPerSecond viewer option (#1872 @msalsbery) * Added additional documentation for the zoomPerSecond viewer option (#1872 @msalsbery)
* MouseTracker: Per #1863, dropped support for Internet Explorer < 11 (#1872 @msalsbery) (#1950 @rmontroy) * MouseTracker: Per #1863, dropped support for Internet Explorer < 11 (#1872 @msalsbery) (#1950 @rmontroy) (#1951 @msalsbery)
* Fixed simulated drag events in navigator tests (#1949 @msalsbery) * Fixed simulated drag events in navigator tests (#1949 @msalsbery)
* Added preventDefault option to MouseTracker.contextMenuHandler and Viewer 'canvas-contextmenu' event args (#1951 @msalsbery) * Added preventDefault option to MouseTracker.contextMenuHandler and Viewer 'canvas-contextmenu' event args (#1951 @msalsbery)
* MouseTracker: Added preProcessEventHandler for keydown, keyup, keypress, focus, blur Events (#1951 @msalsbery) * MouseTracker: Added preProcessEventHandler for keydown, keyup, keypress, focus, blur Events (#1951 @msalsbery)

15
src/imagetilesource.js
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@ -114,9 +114,8 @@
} }
$.addEvent(image, 'load', function () { $.addEvent(image, 'load', function () {
/* IE8 fix since it has no naturalWidth and naturalHeight */ _this.width = image.naturalWidth;
_this.width = Object.prototype.hasOwnProperty.call(image, 'naturalWidth') ? image.naturalWidth : image.width; _this.height = image.naturalHeight;
_this.height = Object.prototype.hasOwnProperty.call(image, 'naturalHeight') ? image.naturalHeight : image.height;
_this.aspectRatio = _this.width / _this.height; _this.aspectRatio = _this.width / _this.height;
_this.dimensions = new $.Point(_this.width, _this.height); _this.dimensions = new $.Point(_this.width, _this.height);
_this._tileWidth = _this.width; _this._tileWidth = _this.width;
@ -210,9 +209,8 @@
_buildLevels: function () { _buildLevels: function () {
var levels = [{ var levels = [{
url: this._image.src, url: this._image.src,
/* IE8 fix since it has no naturalWidth and naturalHeight */ width: this._image.naturalWidth,
width: Object.prototype.hasOwnProperty.call(this._image, 'naturalWidth') ? this._image.naturalWidth : this._image.width, height: this._image.naturalHeight
height: Object.prototype.hasOwnProperty.call(this._image, 'naturalHeight') ? this._image.naturalHeight : this._image.height
}]; }];
if (!this.buildPyramid || !$.supportsCanvas || !this.useCanvas) { if (!this.buildPyramid || !$.supportsCanvas || !this.useCanvas) {
@ -221,9 +219,8 @@
return levels; return levels;
} }
/* IE8 fix since it has no naturalWidth and naturalHeight */ var currentWidth = this._image.naturalWidth;
var currentWidth = Object.prototype.hasOwnProperty.call(this._image, 'naturalWidth') ? this._image.naturalWidth : this._image.width; var currentHeight = this._image.naturalHeight;
var currentHeight = Object.prototype.hasOwnProperty.call(this._image, 'naturalHeight') ? this._image.naturalHeight : this._image.height;
var bigCanvas = document.createElement("canvas"); var bigCanvas = document.createElement("canvas");