X-Git-Url: https://adrianiainlam.tk/git/?a=blobdiff_plain;f=experimental%2Fpalette%2Fpalette.js;h=b61f0d98305efe9500e39f7a292b9bdf42a1bcdb;hb=059bc225c8ff6920eb1d0cc3c721b1c4cde4180e;hp=598a163b26a3817a52a956718b42884a5cadf591;hpb=5bcd4c858f754766fe948dcbca3cf85aa5d58390;p=dygraphs.git diff --git a/experimental/palette/palette.js b/experimental/palette/palette.js index 598a163..b61f0d9 100644 --- a/experimental/palette/palette.js +++ b/experimental/palette/palette.js @@ -25,107 +25,75 @@ */ "use strict"; -function Palette() { +/** + * scope is either "global", "series", "x", "y" or "y2". + */ +function Palette(scope) { + // Contains pair of "input" (the input object) and "row" (the parent row) + // Also contains functionString. this.model = {}; + // This is meant to be overridden by a palette host. this.onchange = function() {}; - this.filterBar = null; + this.scope = scope; + this.root = null; } -Palette.createChild = function(type, parentElement) { +Palette.createChild = function(type, parentElement, className) { var element = document.createElement(type); parentElement.appendChild(element); + if (className) { + element.className = className; + } return element; }; -function Tooltip(parent) { - if (!parent) { - parent = document.getElementsByTagName("body")[0]; - } - this.elem = Palette.createChild("div", parent); - this.title = Palette.createChild("div", this.elem); - this.elem.className = "tooltip"; - this.title.className = "title"; - this.type = Palette.createChild("div", this.elem); - this.type.className = "type"; - this.body = Palette.createChild("div", this.elem); - this.body.className = "body"; - this.hide(); -} - -Tooltip.prototype.show = function(source, event, title, type, body) { - this.title.innerHTML = title; - this.body.innerHTML = body; - this.type.innerText = type; // innerText for arrays. - - var getTopLeft = function(element) { - var x = element.offsetLeft; - var y = element.offsetTop; - element = element.offsetParent; - - while(element != null) { - x = parseInt(x) + parseInt(element.offsetLeft); - y = parseInt(y) + parseInt(element.offsetTop); - element = element.offsetParent; - } - return [y, x]; - } - - this.elem.style.height = source.style.height; - this.elem.style.width = "280"; - var topLeft = getTopLeft(source); - this.elem.style.top = parseInt(topLeft[0] + source.offsetHeight) + 'px'; - this.elem.style.left = parseInt(topLeft[1] + 10) + 'px'; - this.elem.style.visibility = "visible"; -} - -Tooltip.prototype.hide = function() { - this.elem.style.visibility = "hidden"; -} - -Palette.prototype.create = function(document, parentElement) { +Palette.prototype.create = function(parentElement) { var palette = this; - var table = Palette.createChild("div", parentElement); - table.className = "palette"; + var table = Palette.createChild("div", parentElement[0], "palette"); + this.root = table; table.width="300px"; this.tooltip = new Tooltip(); - var row = Palette.createChild("div", table); - row.style.visibility = "visible"; - row.className = "header"; + // Build the header + var header = Palette.createChild("div", table, "header"); + header.style.visibility = "visible"; - Palette.createChild("span", row).innerText = "Filter:"; - this.filterBar = Palette.createChild("input", Palette.createChild("span", row)); - this.filterBar.onkeyup = function() { - palette.filter(palette.filterBar.value) - }; - var go = document.createElement("button"); - Palette.createChild("span", row).appendChild(go); - go.innerText = "Redraw" - go.onclick = function() { - palette.onchange(); + // CURRENTLY HIDDEN. + var tmp = Palette.createChild("button", Palette.createChild("span", header)); + tmp.textContent = "Copy" + tmp.onclick = function() { + var textarea = new TextArea(); + textarea.show("header", "Now is the time for all good men\nto come to the aid of their country"); }; + tmp.style.display = "none"; + // One row per option. for (var opt in opts) { try { if (opts.hasOwnProperty(opt)) { var type = opts[opt].type; + + var scope = opts[opt].scope || [ "global" ]; // Scope can be empty, infer "global" only. + var valid = scope[0] == "*" || $.inArray(this.scope, scope) >= 0; + if (!valid) { + continue; + } + var isFunction = type.indexOf("function(") == 0; var row = Palette.createChild("div", table); - row.onmouseover = function(source, title, type, body, e) { - return function(e) { - palette.tooltip.show(source, e, title, type, body); + row.onmouseover = function(source, title, type, body) { + return function() { + palette.tooltip.show(source, title, type, body); }; } (row, opt, type, Dygraph.OPTIONS_REFERENCE[opt].description); row.onmouseout = function() { palette.tooltip.hide(); }; - var div = Palette.createChild("span", row); - div.innerText = opt; - div.className = "name"; + var div = Palette.createChild("span", row, "name"); + div.textContent = opt; - var value = Palette.createChild("span", row); - value.className = "option"; + var value = Palette.createChild("span", row, "option"); if (isFunction) { var input = Palette.createChild("button", value); @@ -134,31 +102,41 @@ Palette.prototype.create = function(document, parentElement) { var entry = palette.model[opt]; var inputValue = entry.functionString; if (inputValue == null || inputValue.length == 0) { - inputValue = opts[opt].type + "{ }"; + inputValue = opts[opt].type + "{\n\n}"; } - var value = prompt("enter function", inputValue); - if (value != null) { - if (value.length == 0) { - value = null; - } + var textarea = new TextArea(); + textarea.show(opt, inputValue); + textarea.okCallback = function(value) { if (value != inputValue) { entry.functionString = value; - entry.input.innerText = value ? "defined" : "not defined"; + entry.input.textContent = value ? "defined" : "not defined"; palette.onchange(); } } } }(opt, this); + } else if (type == "boolean") { + var input = Palette.createChild("button", value); + input.onclick = function(e) { + var btn = e.target; + if (btn.value == "none") { + Palette.populateBooleanButton(btn, "true"); + } else if (btn.value == "true") { + Palette.populateBooleanButton(btn, "false"); + } else { + Palette.populateBooleanButton(btn, "none"); + } + palette.onchange(); + }; } else { - var input = Palette.createChild("input", value); + var input = Palette.createChild("input", value, "textInput"); + input.type="text"; input.onkeypress = function(event) { var keycode = event.which; if (keycode == 13 || keycode == 8) { palette.onchange(); } } - - input.type="text"; } this.model[opt] = { input: input, row: row }; } @@ -208,7 +186,13 @@ Palette.prototype.read = function() { var value = isFunction ? this.model[opt].functionString : input.value; if (value && value.length != 0) { if (type == "boolean") { - results[opt] = value == "true"; + if (value == "false") { + results[opt] = false; + } + if (value == "true") { + results[opt] = true; + } + // Ignore value == "none" } else if (type == "int") { results[opt] = parseInt(value); } else if (type == "float") { @@ -240,12 +224,14 @@ Palette.prototype.read = function() { Palette.prototype.write = function(hash) { var results = {}; for (var opt in this.model) { - // && hash.hasOwnProperty(opt) if (this.model.hasOwnProperty(opt)) { var input = this.model[opt].input; var type = opts[opt].type; var value = hash[opt]; - if (type == "array") { + if (type == "boolean") { + var text = value == true ? "true" : (value == false ? "false" : "none"); + Palette.populateBooleanButton(input, text); + } else if (type == "array") { if (value) { input.value = value.join("; "); } @@ -254,7 +240,7 @@ Palette.prototype.write = function(hash) { input.value = value.join(", "); } } else if (type.indexOf("function(") == 0) { - input.innerText = value ? "defined" : "not defined"; + input.textContent = value ? "defined" : "not defined"; this.model[opt].functionString = value ? value.toString() : null; } else { if (value) { @@ -265,6 +251,11 @@ Palette.prototype.write = function(hash) { } } +Palette.populateBooleanButton = function(button, value) { + button.innerHTML = value; + button.value = value; +} + Palette.prototype.filter = function(pattern) { pattern = pattern.toLowerCase(); var even = true;