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https://github.com/Azgaar/Fantasy-Map-Generator.git
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v 0.8.0b
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Azgaar
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commit
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65 changed files with 14257 additions and 13020 deletions
312
modules/ui/labels-editor.js
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312
modules/ui/labels-editor.js
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"use strict";
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function editLabel() {
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if (customization) return;
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closeDialogs(".stable");
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if (!layerIsOn("toggleLabels")) toggleLabels();
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const node = d3.event.target;
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elSelected = d3.select(node.parentNode).call(d3.drag().on("start", dragLabel)).classed("draggable", true);
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viewbox.on("touchmove mousemove", showEditorTips);
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$("#labelEditor").dialog({
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title: "Edit Label: " + node.innerHTML, resizable: false,
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position: {my: "center top+10", at: "bottom", of: node, collision: "fit"},
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close: closeLabelEditor
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});
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debug.append("g").attr("id", "controlPoints").attr("transform", elSelected.attr("transform"));
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drawControlPointsAndLine();
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selectLabelGroup(node);
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updateValues(node);
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if (modules.editLabel) return;
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modules.editLabel = true;
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// add listeners
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document.getElementById("labelGroupShow").addEventListener("click", showGroupSection);
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document.getElementById("labelGroupHide").addEventListener("click", hideGroupSection);
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document.getElementById("labelGroupSelect").addEventListener("click", changeGroup);
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document.getElementById("labelGroupInput").addEventListener("change", createNewGroup);
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document.getElementById("labelGroupNew").addEventListener("click", toggleNewGroupInput);
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document.getElementById("labelGroupRemove").addEventListener("click", removeLabelsGroup);
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document.getElementById("labelTextShow").addEventListener("click", showTextSection);
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document.getElementById("labelTextHide").addEventListener("click", hideTextSection);
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document.getElementById("labelText").addEventListener("input", changeText);
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document.getElementById("labelTextRandom").addEventListener("click", generateRandomName);
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document.getElementById("labelSizeShow").addEventListener("click", showSizeSection);
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document.getElementById("labelSizeHide").addEventListener("click", hideSizeSection);
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document.getElementById("labelStartOffset").addEventListener("input", changeStartOffset);
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document.getElementById("labelRelativeSize").addEventListener("input", changeRelativeSize);
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document.getElementById("labelLegend").addEventListener("click", editLabelLegend);
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document.getElementById("labelRemoveSingle").addEventListener("click", removeLabel);
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function showEditorTips() {
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showMainTip();
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if (d3.event.target.parentNode.id === elSelected.attr("id")) tip("Drag to shift the label"); else
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if (d3.event.target.parentNode.id === "controlPoints") {
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if (d3.event.target.tagName === "circle") tip("Drag to move, click to delete the control point");
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if (d3.event.target.tagName === "path") tip("Click to add a control point");
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}
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}
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function selectLabelGroup(node) {
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const group = node.parentNode.parentNode.id;
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const select = document.getElementById("labelGroupSelect");
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select.options.length = 0; // remove all options
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labels.selectAll(":scope > g").each(function() {
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if (this.id === "burgLabels") return;
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select.options.add(new Option(this.id, this.id, false, this.id === group));
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});
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}
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function updateValues(node) {
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document.getElementById("labelText").value = node.innerHTML;
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document.getElementById("labelStartOffset").value = parseFloat(node.getAttribute("startOffset"));
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document.getElementById("labelRelativeSize").value = parseFloat(node.getAttribute("font-size"));
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}
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function drawControlPointsAndLine() {
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const path = document.getElementById("textPath_" + elSelected.attr("id"));
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debug.select("#controlPoints").append("path").attr("d", path.getAttribute("d")).on("click", addInterimControlPoint);
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const l = path.getTotalLength();
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const increment = l / Math.max(Math.ceil(l / 100), 2);
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for (let i=0; i <= l; i += increment) {addControlPoint(path.getPointAtLength(i));}
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}
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function addControlPoint(point) {
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debug.select("#controlPoints").append("circle")
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.attr("cx", point.x).attr("cy", point.y).attr("r", 1)
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.call(d3.drag().on("drag", dragControlPoint))
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.on("click", clickControlPoint);
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}
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function dragControlPoint() {
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this.setAttribute("cx", d3.event.x);
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this.setAttribute("cy", d3.event.y);
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redrawLabelPath();
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}
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function redrawLabelPath() {
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const path = document.getElementById("textPath_" + elSelected.attr("id"));
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lineGen.curve(d3.curveBundle.beta(1));
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const points = [];
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debug.select("#controlPoints").selectAll("circle").each(function() {
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points.push([this.getAttribute("cx"), this.getAttribute("cy")]);
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});
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const d = round(lineGen(points));
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path.setAttribute("d", d);
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debug.select("#controlPoints > path").attr("d", d);
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}
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function clickControlPoint() {
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this.remove();
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redrawLabelPath();
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}
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function addInterimControlPoint() {
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const point = d3.mouse(this);
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const dists = [];
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debug.select("#controlPoints").selectAll("circle").each(function() {
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const x = +this.getAttribute("cx");
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const y = +this.getAttribute("cy");
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dists.push((point[0] - x) ** 2 + (point[1] - y) ** 2);
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});
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let index = dists.length;
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if (dists.length > 1) {
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const sorted = dists.slice(0).sort((a, b) => a-b);
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const closest = dists.indexOf(sorted[0]);
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const next = dists.indexOf(sorted[1]);
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if (closest <= next) index = closest+1; else index = next+1;
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}
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const before = ":nth-child(" + (index + 2) + ")";
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debug.select("#controlPoints").insert("circle", before)
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.attr("cx", point[0]).attr("cy", point[1]).attr("r", 1)
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.call(d3.drag().on("drag", dragControlPoint))
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.on("click", clickControlPoint);
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redrawLabelPath();
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}
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function dragLabel() {
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const tr = parseTransform(elSelected.attr("transform"));
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const dx = +tr[0] - d3.event.x, dy = +tr[1] - d3.event.y;
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d3.event.on("drag", function() {
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const x = d3.event.x, y = d3.event.y;
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const transform = `translate(${(dx+x)},${(dy+y)})`;
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elSelected.attr("transform", transform);
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debug.select("#controlPoints").attr("transform", transform);
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});
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}
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function showGroupSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "none");
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document.getElementById("labelGroupSection").style.display = "inline-block";
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}
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function hideGroupSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "inline-block");
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document.getElementById("labelGroupSection").style.display = "none";
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document.getElementById("labelGroupInput").style.display = "none";
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document.getElementById("labelGroupInput").value = "";
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document.getElementById("labelGroupSelect").style.display = "inline-block";
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}
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function changeGroup() {
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document.getElementById(this.value).appendChild(elSelected.node());
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}
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function toggleNewGroupInput() {
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if (labelGroupInput.style.display === "none") {
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labelGroupInput.style.display = "inline-block";
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labelGroupInput.focus();
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labelGroupSelect.style.display = "none";
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} else {
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labelGroupInput.style.display = "none";
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labelGroupSelect.style.display = "inline-block";
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}
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}
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function createNewGroup() {
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if (!this.value) {tip("Please provide a valid group name"); return;}
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let group = this.value.toLowerCase().replace(/ /g, "_").replace(/[^\w\s]/gi, "");
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if (Number.isFinite(+group.charAt(0))) group = "g" + group;
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if (document.getElementById(group)) {
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tip("Element with this id already exists. Please provide a unique name", false, "error");
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return;
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}
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// just rename if only 1 element left
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const oldGroup = elSelected.node().parentNode;
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if (oldGroup !== "states" && oldGroup !== "addedLabels" && oldGroup.childElementCount === 1) {
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document.getElementById("labelGroupSelect").selectedOptions[0].remove();
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document.getElementById("labelGroupSelect").options.add(new Option(group, group, false, true));
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oldGroup.id = group;
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toggleNewGroupInput();
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document.getElementById("labelGroupInput").value = "";
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return;
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}
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const newGroup = elSelected.node().parentNode.cloneNode(false);
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document.getElementById("labels").appendChild(newGroup);
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newGroup.id = group;
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document.getElementById("labelGroupSelect").options.add(new Option(group, group, false, true));
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document.getElementById(group).appendChild(elSelected.node());
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toggleNewGroupInput();
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document.getElementById("labelGroupInput").value = "";
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}
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function removeLabelsGroup() {
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const group = elSelected.node().parentNode.id;
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const basic = group === "states" || group === "addedLabels";
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const count = elSelected.node().parentNode.childElementCount;
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alertMessage.innerHTML = `Are you sure you want to remove
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${basic ? "all elements in the group" : "the entire label group"}?
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<br><br>Labels to be removed: ${count}`;
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$("#alert").dialog({resizable: false, title: "Remove route group",
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buttons: {
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Remove: function() {
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$(this).dialog("close");
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$("#labelEditor").dialog("close");
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hideGroupSection();
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labels.select("#"+group).selectAll("text").each(function() {
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document.getElementById("textPath_" + this.id).remove();
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this.remove();
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});
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if (!basic) labels.select("#"+group).remove();
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},
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Cancel: function() {$(this).dialog("close");}
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}
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});
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}
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function showTextSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "none");
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document.getElementById("labelTextSection").style.display = "inline-block";
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}
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function hideTextSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "inline-block");
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document.getElementById("labelTextSection").style.display = "none";
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}
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function changeText() {
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const text = document.getElementById("labelText").value;
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elSelected.select("textPath").text(text);
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if (elSelected.attr("id").slice(0,10) === "stateLabel") {
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const id = +elSelected.attr("id").slice(10);
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pack.states[id].name = text;
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}
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}
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function generateRandomName() {
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let name = "";
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if (elSelected.attr("id").slice(0,10) === "stateLabel") {
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const id = +elSelected.attr("id").slice(10);
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const culture = pack.states[id].culture;
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name = Names.getState(Names.getCulture(culture, 4, 7, ""), culture);
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} else {
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const box = elSelected.node().getBBox();
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const cell = findCell((box.x + box.width) / 2, (box.y + box.height) / 2);
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const culture = pack.cells.culture[cell];
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name = Names.getCulture(culture);
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}
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document.getElementById("labelText").value = name;
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changeText();
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}
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function showSizeSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "none");
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document.getElementById("labelSizeSection").style.display = "inline-block";
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}
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function hideSizeSection() {
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document.querySelectorAll("#labelEditor > button").forEach(el => el.style.display = "inline-block");
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document.getElementById("labelSizeSection").style.display = "none";
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}
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function changeStartOffset() {
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elSelected.select("textPath").attr("startOffset", this.value + "%");
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tip("Label offset: " + this.value + "%");
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}
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function changeRelativeSize() {
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elSelected.select("textPath").attr("font-size", this.value + "%");
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tip("Label relative size: " + this.value + "%");
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}
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function editLabelLegend() {
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const id = elSelected.attr("id");
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const name = elSelected.text();
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editLegends(id, name);
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}
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function removeLabel() {
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alertMessage.innerHTML = "Are you sure you want to remove the label?";
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$("#alert").dialog({resizable: false, title: "Remove label",
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buttons: {
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Remove: function() {
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$(this).dialog("close");
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defs.select("#textPath_" + elSelected.attr("id")).remove();
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elSelected.remove();
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$("#labelEditor").dialog("close");
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},
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Cancel: function() {$(this).dialog("close");}
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}
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});
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}
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function closeLabelEditor() {
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debug.select("#controlPoints").remove();
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unselect();
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}
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}
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