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Code Issues Releases Wiki Activity

Reordered helper functions

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This commit is contained in:
Jeremy Ruston 2012-06-07 13:46:41 +01:00
parent adf83e71de
commit 2083b7959e
1 changed files with 11 additions and 11 deletions
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22
core/modules/macros/zoomer.js
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@ -26,17 +26,6 @@ exports.startZoomer = function(x,y) {
$tw.utils.addClass(document.body,"in-zoomer"); $tw.utils.addClass(document.body,"in-zoomer");
}; };
exports.stopZoomer = function() {
var newScrollY = this.yFactor * (this.bodyHeight - this.windowHeight);
this.inZoomer = false;
window.scrollTo(0,newScrollY);
document.body.style[$tw.browser.transform] = "translateY(" + newScrollY * this.xFactor + "px) " +
"scale(" + this.scale + ") " +
"translateY(" + ((this.windowHeight / this.scale) - this.bodyHeight) * this.yFactor * this.xFactor + "px)";
$tw.utils.removeClass(document.body,"in-zoomer");
document.body.style[$tw.browser.transform] = "translateY(0) scale(1) translateY(0)";
};
/* /*
Zoom the body element given a touch/mouse position in screen coordinates Zoom the body element given a touch/mouse position in screen coordinates
*/ */
@ -80,6 +69,17 @@ exports.hoverZoomer = function(x,y) {
document.body.style[$tw.browser.transform] = transform; document.body.style[$tw.browser.transform] = transform;
}; };
exports.stopZoomer = function() {
var newScrollY = this.yFactor * (this.bodyHeight - this.windowHeight);
this.inZoomer = false;
window.scrollTo(0,newScrollY);
document.body.style[$tw.browser.transform] = "translateY(" + newScrollY * this.xFactor + "px) " +
"scale(" + this.scale + ") " +
"translateY(" + ((this.windowHeight / this.scale) - this.bodyHeight) * this.yFactor * this.xFactor + "px)";
$tw.utils.removeClass(document.body,"in-zoomer");
document.body.style[$tw.browser.transform] = "translateY(0) scale(1) translateY(0)";
};
exports.handleEvent = function(event) { exports.handleEvent = function(event) {
switch(event.type) { switch(event.type) {
case "touchstart": case "touchstart":