click on text to reflow into visible area, Android FF USI
// ==UserScript==
// @name TextReFlower
// @version 0.1.0
// @author _leBluem_
// @description click on text to reflow into visible area, Android FF USI
// @info it does this for the text and some parents
// @info if your lucky, you only have to click once!
// @info if it already fits the click is ignored
// @info also works under Android with Firefox and USI UserScriptInjector
// @namespace https://greatest.deepsurf.us/de/users/83368-lebluem
// @include *
// @clean-include true
// @run-at document-ready
// @include-jquery true
// @use-greasemonkey true
// ==/UserScript==
// ==info==
// before using this make sure you tried changing the default
// font size in your browser, on mobiles default is tiny ...
//
// this is simply the userscript version of (with a twist)
// https://addons.mozilla.org/en-US/android/addon/android-text-reflow/
// or (which is enabled by default)
// https://addons.mozilla.org/de/android/addon/android-text-reflow/
// see also:
// https://addons.mozilla.org/en-US/android/addon/fit-text-to-width/?src=ss
// ==/info==
(function () {
// inject into dom
document.addEventListener("click", function(evt){
//alert("klick!");
fnAddReflow(window,evt);
});
// how many parent objects of the clicked one will be reflown...
// three (default) levels seems to be enough for a whole article
var parentLevel = 3;
// le/ri margin in pixels
var sideMargin = 15;
// The main routine, click event.
// Clicking any text will resize that text width to fit.
// If it already fits nothing happens
function fnAddReflow(cWin,e) {
//cWin is chromeWindow, .content gets html window
var win = cWin.content;
// get device width in css pixels
var winWidth=win.content.innerWidth;
// get nearest non-inline parent.
var target = e.target;
for(var i=e.target; i!==null; i = i.parentElement) {
var icss = win.getComputedStyle(i);
target = i;
if(icss.display!='inline') break;
//if(icss.['display']!='inline') break;
}
// get width/left values for target tag
var bbox = target.getBoundingClientRect();
// if box is wider than screen, reset width to make it fit
if(bbox.width>winWidth) {
var newWidth = winWidth - (2*sideMargin);
// do for selected text and some parents
for (var j=0; j<parentLevel; j++) {
target.parentNode.style.width = newWidth + "px";
target=target.parparentNode;
}
// do for whole document
win.document.style.width = newWidth + "px";
//win.document.documentElement.scrollLeft += bbox.left - sideMargin;
} else {
// do for selected text and some parents
for (var k=0; k<parentLevel; k++) {
target.parentNode.style.width = "";
target=target.parparentNode;
}
win.document.style.width = "";
}
}
})();