IWMBrowser/iwmlib
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Initial commit 2.0 beta 0

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This commit is contained in:
Sebastian Kupke
2022-10-04 10:51:35 +02:00
parent f87b19140b
commit c5c2759ebd
70 changed files with 60593 additions and 62354 deletions
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lib/3rdparty/convertPointFromPageToNode.js
Vendored
+15 -15
View File
@@ -10,10 +10,10 @@
css transforms without perspective projection)
*/
(function () {
;(function () {
'use strict'
var I = (typeof(WebKitCSSMatrix) == 'undefined') ? new DOMMatrix() : new WebKitCSSMatrix()
var I = typeof WebKitCSSMatrix == 'undefined' ? new DOMMatrix() : new WebKitCSSMatrix()
function Point(x, y, z) {
this.x = x
@@ -28,8 +28,8 @@
function createMatrix(transform) {
try {
return (typeof(WebKitCSSMatrix) == 'undefined') ? new DOMMatrix(transform) : new WebKitCSSMatrix(transform)
} catch(e) {
return typeof WebKitCSSMatrix == 'undefined' ? new DOMMatrix(transform) : new WebKitCSSMatrix(transform)
} catch (e) {
console.warn(transform)
console.warn(e.toString())
return I
@@ -54,8 +54,9 @@
var left = +Infinity
var top = +Infinity
while (--i >= 0) {
var p = new Point(i === 0 || i === 1 ? 0 : w, i === 0 || i === 3 ? 0 : h,
0).transformBy(transformationMatrix)
var p = new Point(i === 0 || i === 1 ? 0 : w, i === 0 || i === 3 ? 0 : h, 0).transformBy(
transformationMatrix
)
if (p.x < left) {
left = p.x
}
@@ -64,20 +65,19 @@
}
}
var rect = element.getBoundingClientRect()
transformationMatrix = I.translate(window.pageXOffset + rect.left - left,
window.pageYOffset + rect.top - top, 0)
.multiply(transformationMatrix)
transformationMatrix = I.translate(
window.pageXOffset + rect.left - left,
window.pageYOffset + rect.top - top,
0
).multiply(transformationMatrix)
return transformationMatrix
}
window.convertPointFromPageToNode = function (element, pageX, pageY) {
return new Point(pageX, pageY, 0).transformBy(
getTransformationMatrix(element).inverse())
return new Point(pageX, pageY, 0).transformBy(getTransformationMatrix(element).inverse())
}
window.convertPointFromNodeToPage = function (element, offsetX, offsetY) {
return new Point(offsetX, offsetY, 0).transformBy(
getTransformationMatrix(element))
return new Point(offsetX, offsetY, 0).transformBy(getTransformationMatrix(element))
}
}());
})()