From 9dd1370d0b7cd876f004f7a822b0357039252184 Mon Sep 17 00:00:00 2001 From: Dieter Plaetinck Date: Sat, 2 Jan 2010 20:11:15 +0100 Subject: remove the 'uzbl' subdirectory in examples/*/, since the sandbox they are no longer needed + update paths everywhere + remove examples/config/enchant (also not needed since sandbox) + bugfix: set /home/dieter in sandbox --- examples/data/scripts/follow_Numbers_Strings.js | 212 ++++++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 examples/data/scripts/follow_Numbers_Strings.js (limited to 'examples/data/scripts/follow_Numbers_Strings.js') diff --git a/examples/data/scripts/follow_Numbers_Strings.js b/examples/data/scripts/follow_Numbers_Strings.js new file mode 100644 index 0000000..e50da5d --- /dev/null +++ b/examples/data/scripts/follow_Numbers_Strings.js @@ -0,0 +1,212 @@ +var uzblid = 'uzbl_link_hint'; +var uzbldivid = uzblid + '_div_container'; +var doc = document; +var win = window; +var links = document.links; +var forms = document.forms; + +//Reset keycmd, modcmd and return to default mode. +function clearKeycmd() { Uzbl.run('set mode ='); } + +try { + HTMLElement.prototype.click = function() { + if (typeof this.onclick == 'function') { + this.onclick({ + type: 'click' + }); + } + }; +} catch(e) {} +function keyPressHandler(e) { + var kC = window.event ? event.keyCode: e.keyCode; + var Esc = window.event ? 27 : e.DOM_VK_ESCAPE; + if (kC == Esc) { + removeAllHints(); + } +} +function elementPosition(el) { + var up = el.offsetTop; + var left = el.offsetLeft; + var width = el.offsetWidth; + var height = el.offsetHeight; + while (el.offsetParent) { + el = el.offsetParent; + up += el.offsetTop; + left += el.offsetLeft; + } + return [up, left, width, height]; +} +function isVisible(el) { + if (el == doc) { + return true; + } + if (!el) { + return false; + } + if (!el.parentNode) { + return false; + } + if (el.style) { + if (el.style.display == 'none') { + return false; + } + if (el.style.visibility == 'hidden') { + return false; + } + } + return isVisible(el.parentNode); +} +function elementInViewport(el) { + offset = elementPosition(el); + var up = offset[0]; + var left = offset[1]; + var width = offset[2]; + var height = offset[3]; + return up < window.pageYOffset + window.innerHeight && left < window.pageXOffset + window.innerWidth && (up + height) > window.pageYOffset && (left + width) > window.pageXOffset; +} +function removeAllHints() { + var elements = doc.getElementById(uzbldivid); + if (elements) { + elements.parentNode.removeChild(elements); + } +} +function generateHint(el, label) { + var pos = elementPosition(el); + var hint = doc.createElement('div'); + hint.setAttribute('name', uzblid); + hint.innerText = label; + hint.style.display = 'inline'; + hint.style.backgroundColor = '#B9FF00'; + hint.style.border = '2px solid #4A6600'; + hint.style.color = 'black'; + hint.style.zIndex = '1000'; + hint.style.fontSize = '9px'; + hint.style.fontWeight = 'bold'; + hint.style.lineHeight = '9px'; + hint.style.margin = '0px'; + hint.style.padding = '1px'; + hint.style.position = 'absolute'; + hint.style.left = pos[1] + 'px'; + hint.style.top = pos[0] + 'px'; + var img = el.getElementsByTagName('img'); + if (img.length > 0) { + hint.style.left = pos[1] + img[0].width / 2 + 'px'; + } + hint.style.textDecoration = 'none'; + hint.style.webkitBorderRadius = '6px'; + hint.style.webkitTransform = 'scale(1) rotate(0deg) translate(-6px,-5px)'; + return hint; +} + +function clickElem(item) { + removeAllHints(); + clearKeycmd(); + if (item) { + var name = item.tagName; + if (name == 'A') { + item.click(); + window.location = item.href; + } else if (name == 'INPUT') { + var type = item.getAttribute('type').toUpperCase(); + if (type == 'TEXT' || type == 'FILE' || type == 'PASSWORD') { + item.focus(); + item.select(); + } else { + item.click(); + } + } else if (name == 'TEXTAREA' || name == 'SELECT') { + item.focus(); + item.select(); + } else { + item.click(); + window.location = item.href; + } + } +} + +function addLinks() { + res = [[], []]; + for (var l = 0; l < links.length; l++) { + var li = links[l]; + if (isVisible(li) && elementInViewport(li)) { + res[0].push(li); + res[1].push(li.innerText.toLowerCase()); + } + } + return res; +} +function addFormElems() { + res = [[], []]; + for (var f = 0; f < forms.length; f++) { + for (var e = 0; e < forms[f].elements.length; e++) { + var el = forms[f].elements[e]; + if (el && ['INPUT', 'TEXTAREA', 'SELECT'].indexOf(el.tagName) + 1 && isVisible(el) && elementInViewport(el)) { + res[0].push(el); + if (el.getAttribute('value')) { + res[1].push(el.getAttribute('value').toLowerCase()); + } else { + res[1].push(el.getAttribute('name').toLowerCase()); + } + } + } + } + return res; +} +function reDrawHints(elems, len) { + var hintdiv = doc.createElement('div'); + hintdiv.setAttribute('id', uzbldivid); + hintdiv.style.opacity = '0.0'; + for (var i = 0; i < elems[0].length; i++) { + var label = i + ''; + var n = label.length; + for (n; n < len; n++) { + label = '0' + label; + } + if (elems[0][i]) { + var h = generateHint(elems[0][i], label); + hintdiv.appendChild(h); + } + } + if (document.body) { + document.body.appendChild(hintdiv); + hintdiv.style.opacity = '0.7' + } +} +function followLinks(follow) { + var s = follow.split(''); + var linknr = parseInt(follow, 10); + if (document.body) document.body.setAttribute('onkeyup', 'keyPressHandler(event)'); + var linkelems = addLinks(); + var formelems = addFormElems(); + var elems = [linkelems[0].concat(formelems[0]), linkelems[1].concat(formelems[1])]; + var len = (elems[0].length + '').length; + var oldDiv = doc.getElementById(uzbldivid); + var leftover = [[], []]; + if (linknr + 1 && s.length == len && linknr < elems[0].length && linknr >= 0) { + clickElem(elems[0][linknr]); + } else { + for (var j = 0; j < elems[0].length; j++) { + var b = true; + for (var k = 0; k < s.length; k++) { + b = b && elems[1][j].charAt(k) == s[k]; + } + if (!b) { + elems[0][j] = null; + elems[1][j] = null; + } else { + leftover[0].push(elems[0][j]); + leftover[1].push(elems[1][j]); + } + } + if (leftover[0].length == 1) { + clickElem(leftover[0][0]); + } else if (!oldDiv) { + if (linknr + 1 || s.length == 0) { + reDrawHints(elems, len); + } else { + reDrawHints(leftover, len); + } + } + } +} +followLinks('%s'); -- cgit v1.2.3