Fantasy-Map-Generator/modules/ui/style.js
2022-11-27 18:36:28 -05:00

832 lines
29 KiB
JavaScript

// UI module to control the style
'use strict';
// add available filters to lists
{
const filters = Array.from(document.getElementById("filters").querySelectorAll("filter"));
const emptyOption = '<option value="" selected>None</option>';
const options = filters.map((filter) => {
const id = filter.getAttribute('id');
const name = filter.getAttribute('name');
return `<option value="url(#${id})">${name}</option>`;
});
const allOptions = emptyOption + options.join('');
document.getElementById("styleFilterInput").innerHTML = allOptions;
document.getElementById("styleStatesBodyFilter").innerHTML = allOptions;
}
// store some style inputs as options
styleElements.addEventListener('change', function (ev) {
if (ev.target.dataset.stored) lock(ev.target.dataset.stored);
});
// select element to be edited
function editStyle(element, group) {
showOptions();
styleTab.click();
styleElementSelect.value = element;
if (group) styleGroupSelect.options.add(new Option(group, group, true, true));
selectStyleElement();
styleElementSelect.classList.add('glow');
if (group) styleGroupSelect.classList.add('glow');
setTimeout(() => {
styleElementSelect.classList.remove('glow');
if (group) styleGroupSelect.classList.remove('glow');
}, 1500);
}
// Toggle style sections on element select
styleElementSelect.addEventListener('change', selectStyleElement);
function selectStyleElement() {
const sel = styleElementSelect.value;
let el = d3.select('#' + sel);
styleElements.querySelectorAll('tbody').forEach((e) => (e.style.display = 'none')); // hide all sections
// show alert line if layer is not visible
const isLayerOff = sel !== 'ocean' && (el.style('display') === 'none' || !el.selectAll('*').size());
styleIsOff.style.display = isLayerOff ? 'block' : 'none';
// active group element
const group = styleGroupSelect.value;
if (['routes', 'labels', 'coastline', 'lakes', 'anchors', 'burgIcons', 'borders'].includes(sel)) {
const gEl = group && el.select('#' + group);
el = group && gEl.size() ? gEl : el.select('g');
}
// opacity
if (!['landmass', 'ocean', 'regions', 'legend'].includes(sel)) {
styleOpacity.style.display = 'block';
styleOpacityInput.value = styleOpacityOutput.value = el.attr('opacity') || 1;
}
// filter
if (!['landmass', 'legend', 'regions'].includes(sel)) {
styleFilter.style.display = 'block';
styleFilterInput.value = el.attr('filter') || '';
}
// fill
if (['rivers', 'lakes', 'landmass', 'prec', 'ice', 'fogging'].includes(sel)) {
styleFill.style.display = 'block';
styleFillInput.value = styleFillOutput.value = el.attr('fill');
}
// stroke color and width
if (
["armies", "routes", "lakes", "borders", "cults", "relig", "cells", "coastline", "prec", "ice", "icons", "coordinates", "zones", "gridOverlay"].includes(
sel
)
) {
styleStroke.style.display = "block";
styleStrokeInput.value = styleStrokeOutput.value = el.attr("stroke");
styleStrokeWidth.style.display = "block";
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr("stroke-width") || "";
}
// stroke dash
if (['routes', 'borders', 'temperature', 'legend', 'population', 'coordinates', 'zones', 'gridOverlay'].includes(sel)) {
styleStrokeDash.style.display = 'block';
styleStrokeDasharrayInput.value = el.attr('stroke-dasharray') || '';
styleStrokeLinecapInput.value = el.attr('stroke-linecap') || 'inherit';
}
// clipping
if (['cells', 'gridOverlay', 'coordinates', 'compass', 'terrain', 'temperature', 'routes', 'texture', 'biomes', 'zones'].includes(sel)) {
styleClipping.style.display = 'block';
styleClippingInput.value = el.attr('mask') || '';
}
// show specific sections
if (sel === 'texture') styleTexture.style.display = 'block';
if (sel === 'terrs') {
styleHeightmap.style.display = 'block';
styleHeightmapScheme.value = terrs.attr('scheme');
styleHeightmapTerracingInput.value = styleHeightmapTerracingOutput.value = terrs.attr('terracing');
styleHeightmapSkipInput.value = styleHeightmapSkipOutput.value = terrs.attr('skip');
styleHeightmapSimplificationInput.value = styleHeightmapSimplificationOutput.value = terrs.attr('relax');
styleHeightmapCurve.value = terrs.attr('curve');
}
if (sel === 'markers') {
styleMarkers.style.display = 'block';
styleRescaleMarkers.checked = +markers.attr('rescale');
}
if (sel === 'gridOverlay') {
styleGrid.style.display = 'block';
styleGridType.value = el.attr('type');
styleGridScale.value = el.attr('scale') || 1;
styleGridShiftX.value = el.attr('dx') || 0;
styleGridShiftY.value = el.attr('dy') || 0;
calculateFriendlyGridSize();
}
if (sel === 'compass') {
styleCompass.style.display = 'block';
const tr = parseTransform(compass.select('use').attr('transform'));
styleCompassShiftX.value = tr[0];
styleCompassShiftY.value = tr[1];
styleCompassSizeInput.value = styleCompassSizeOutput.value = tr[2];
}
if (sel === 'terrain') {
styleRelief.style.display = 'block';
styleReliefSizeOutput.innerHTML = styleReliefSizeInput.value = terrain.attr('size');
styleReliefDensityOutput.innerHTML = styleReliefDensityInput.value = terrain.attr('density');
styleReliefSet.value = terrain.attr('set');
}
if (sel === 'population') {
stylePopulation.style.display = 'block';
stylePopulationRuralStrokeInput.value = stylePopulationRuralStrokeOutput.value = population.select('#rural').attr('stroke');
stylePopulationUrbanStrokeInput.value = stylePopulationUrbanStrokeOutput.value = population.select('#urban').attr('stroke');
styleStrokeWidth.style.display = 'block';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || '';
}
if (sel === 'regions') {
styleStates.style.display = 'block';
styleStatesBodyOpacity.value = styleStatesBodyOpacityOutput.value = statesBody.attr('opacity') || 1;
styleStatesBodyFilter.value = statesBody.attr('filter') || '';
styleStatesHaloWidth.value = styleStatesHaloWidthOutput.value = statesHalo.attr('data-width') || 10;
styleStatesHaloOpacity.value = styleStatesHaloOpacityOutput.value = statesHalo.attr('opacity') || 1;
const blur = parseFloat(statesHalo.attr('filter')?.match(/blur\(([^)]+)\)/)?.[1]) || 0;
styleStatesHaloBlur.value = styleStatesHaloBlurOutput.value = blur;
}
if (sel === "labels") {
styleFill.style.display = "block";
styleStroke.style.display = "block";
styleStrokeWidth.style.display = "block";
styleShadow.style.display = "block";
styleSize.style.display = "block";
styleVisibility.style.display = "block";
styleFillInput.value = styleFillOutput.value = el.attr("fill") || "#3e3e4b";
styleStrokeInput.value = styleStrokeOutput.value = el.attr("stroke") || "#3a3a3a";
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr("stroke-width") || 0;
styleShadowInput.value = el.style("text-shadow") || "white 0 0 4px";
styleFont.style.display = "block";
styleSelectFont.value = el.attr("font-family");
styleFontSize.value = el.attr("data-size");
}
if (sel === "provs") {
styleFill.style.display = "block";
styleSize.style.display = "block";
styleFillInput.value = styleFillOutput.value = el.attr("fill") || "#111111";
styleFont.style.display = "block";
styleSelectFont.value = el.attr("font-family");
styleFontSize.value = el.attr("data-size");
}
if (sel == 'burgIcons') {
styleFill.style.display = 'block';
styleStroke.style.display = 'block';
styleStrokeWidth.style.display = 'block';
styleStrokeDash.style.display = 'block';
styleRadius.style.display = 'block';
styleFillInput.value = styleFillOutput.value = el.attr('fill') || '#ffffff';
styleStrokeInput.value = styleStrokeOutput.value = el.attr('stroke') || '#3e3e4b';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || 0.24;
styleStrokeDasharrayInput.value = el.attr('stroke-dasharray') || '';
styleStrokeLinecapInput.value = el.attr('stroke-linecap') || 'inherit';
styleRadiusInput.value = el.attr('size') || 1;
}
if (sel == 'anchors') {
styleFill.style.display = 'block';
styleStroke.style.display = 'block';
styleStrokeWidth.style.display = 'block';
styleIconSize.style.display = 'block';
styleFillInput.value = styleFillOutput.value = el.attr('fill') || '#ffffff';
styleStrokeInput.value = styleStrokeOutput.value = el.attr('stroke') || '#3e3e4b';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || 0.24;
styleIconSizeInput.value = el.attr('size') || 2;
}
if (sel === "legend") {
styleStroke.style.display = "block";
styleStrokeWidth.style.display = "block";
styleSize.style.display = "block";
styleLegend.style.display = 'block';
styleLegendColItemsOutput.value = styleLegendColItems.value = el.attr('data-columns');
styleLegendBackOutput.value = styleLegendBack.value = el.select('#legendBox').attr('fill');
styleLegendOpacityOutput.value = styleLegendOpacity.value = el.select('#legendBox').attr('fill-opacity');
styleStrokeInput.value = styleStrokeOutput.value = el.attr("stroke") || "#111111";
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr("stroke-width") || 0.5;
styleFont.style.display = "block";
styleSelectFont.value = el.attr("font-family");
styleFontSize.value = el.attr("data-size");
}
if (sel === 'ocean') {
styleOcean.style.display = 'block';
styleOceanFill.value = styleOceanFillOutput.value = oceanLayers.select('#oceanBase').attr('fill');
styleOceanPattern.value = document.getElementById('oceanicPattern')?.getAttribute('href');
styleOceanPatternOpacity.value = styleOceanPatternOpacityOutput.value = document.getElementById('oceanicPattern').getAttribute('opacity') || 1;
outlineLayers.value = oceanLayers.attr('layers');
}
if (sel === 'temperature') {
styleStrokeWidth.style.display = 'block';
styleTemperature.style.display = 'block';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || '';
styleTemperatureFillOpacityInput.value = styleTemperatureFillOpacityOutput.value = el.attr('fill-opacity') || 0.1;
styleTemperatureFillInput.value = styleTemperatureFillOutput.value = el.attr('fill') || '#000';
styleTemperatureFontSizeInput.value = styleTemperatureFontSizeOutput.value = el.attr('font-size') || '8px';
}
if (sel === 'coordinates') {
styleSize.style.display = 'block';
styleFontSize.value = el.attr('data-size');
}
if (sel === 'armies') {
styleArmies.style.display = 'block';
styleArmiesFillOpacity.value = styleArmiesFillOpacityOutput.value = el.attr('fill-opacity');
styleArmiesSize.value = styleArmiesSizeOutput.value = el.attr('box-size');
}
if (sel === 'emblems') {
styleEmblems.style.display = 'block';
styleStrokeWidth.style.display = 'block';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || 1;
}
if (sel === 'goods') {
styleStrokeWidth.style.display = 'block';
styleStrokeWidthInput.value = styleStrokeWidthOutput.value = el.attr('stroke-width') || '';
styleResources.style.display = 'block';
styleResourcesCircle.checked = +el.attr('data-circle');
}
// update group options
styleGroupSelect.options.length = 0; // remove all options
if (['routes', 'labels', 'coastline', 'lakes', 'anchors', 'burgIcons', 'borders'].includes(sel)) {
const groups = document.getElementById(sel).querySelectorAll('g');
groups.forEach((el) => {
if (el.id === 'burgLabels') return;
const option = new Option(`${el.id} (${el.childElementCount})`, el.id, false, false);
styleGroupSelect.options.add(option);
});
styleGroupSelect.value = el.attr('id');
styleGroup.style.display = 'block';
} else {
styleGroupSelect.options.add(new Option(sel, sel, false, true));
styleGroup.style.display = 'none';
}
if (sel === 'coastline' && styleGroupSelect.value === 'sea_island') {
styleCoastline.style.display = 'block';
const auto = (styleCoastlineAuto.checked = coastline.select('#sea_island').attr('auto-filter'));
if (auto) styleFilter.style.display = 'none';
}
}
// Handle style inputs change
styleGroupSelect.addEventListener('change', selectStyleElement);
function getEl() {
const el = styleElementSelect.value;
const g = styleGroupSelect.value;
if (g === el || g === "") return svg.select("#" + el);
else return svg.select("#" + el).select("#" + g);
}
styleFillInput.addEventListener('input', function () {
styleFillOutput.value = this.value;
getEl().attr('fill', this.value);
});
styleStrokeInput.addEventListener('input', function () {
styleStrokeOutput.value = this.value;
getEl().attr('stroke', this.value);
if (styleElementSelect.value === 'gridOverlay' && layerIsOn('toggleGrid')) drawGrid();
});
styleStrokeWidthInput.addEventListener('input', function () {
styleStrokeWidthOutput.value = this.value;
getEl().attr('stroke-width', +this.value);
if (styleElementSelect.value === 'gridOverlay' && layerIsOn('toggleGrid')) drawGrid();
});
styleStrokeDasharrayInput.addEventListener('input', function () {
getEl().attr('stroke-dasharray', this.value);
if (styleElementSelect.value === 'gridOverlay' && layerIsOn('toggleGrid')) drawGrid();
});
styleStrokeLinecapInput.addEventListener('change', function () {
getEl().attr('stroke-linecap', this.value);
if (styleElementSelect.value === 'gridOverlay' && layerIsOn('toggleGrid')) drawGrid();
});
styleOpacityInput.addEventListener('input', function () {
styleOpacityOutput.value = this.value;
getEl().attr('opacity', this.value);
});
styleFilterInput.addEventListener('change', function () {
if (styleGroupSelect.value === 'ocean') return oceanLayers.attr('filter', this.value);
getEl().attr('filter', this.value);
});
styleTextureInput.addEventListener("change", function () {
if (this.value === "none") texture.select("image").attr("xlink:href", "");
else getBase64(this.value, base64 => texture.select("image").attr("xlink:href", base64));
});
styleTextureShiftX.addEventListener('input', function () {
texture
.select('image')
.attr('x', this.value)
.attr('width', graphWidth - this.valueAsNumber);
});
styleTextureShiftY.addEventListener('input', function () {
texture
.select('image')
.attr('y', this.value)
.attr('height', graphHeight - this.valueAsNumber);
});
styleClippingInput.addEventListener('change', function () {
getEl().attr('mask', this.value);
});
styleGridType.addEventListener('change', function () {
getEl().attr('type', this.value);
if (layerIsOn('toggleGrid')) drawGrid();
calculateFriendlyGridSize();
});
styleGridScale.addEventListener('input', function () {
getEl().attr('scale', this.value);
if (layerIsOn('toggleGrid')) drawGrid();
calculateFriendlyGridSize();
});
function calculateFriendlyGridSize() {
const size = styleGridScale.value * 25;
const friendly = `${rn(size * distanceScaleInput.value, 2)} ${distanceUnitInput.value}`;
styleGridSizeFriendly.value = friendly;
}
styleGridShiftX.addEventListener('input', function () {
getEl().attr('dx', this.value);
if (layerIsOn('toggleGrid')) drawGrid();
});
styleGridShiftY.addEventListener('input', function () {
getEl().attr('dy', this.value);
if (layerIsOn('toggleGrid')) drawGrid();
});
styleShiftX.addEventListener('input', shiftElement);
styleShiftY.addEventListener('input', shiftElement);
function shiftElement() {
const x = styleShiftX.value || 0;
const y = styleShiftY.value || 0;
getEl().attr('transform', `translate(${x},${y})`);
}
styleRescaleMarkers.addEventListener('change', function () {
markers.attr('rescale', +this.checked);
invokeActiveZooming();
});
styleCoastlineAuto.addEventListener('change', function () {
coastline.select('#sea_island').attr('auto-filter', +this.checked);
styleFilter.style.display = this.checked ? 'none' : 'block';
invokeActiveZooming();
});
styleOceanFill.addEventListener('input', function () {
oceanLayers.select('rect').attr('fill', this.value);
styleOceanFillOutput.value = this.value;
});
styleOceanPattern.addEventListener('change', function () {
document.getElementById('oceanicPattern')?.setAttribute('href', this.value);
});
styleOceanPatternOpacity.addEventListener('input', function () {
document.getElementById('oceanicPattern').setAttribute('opacity', this.value);
styleOceanPatternOpacityOutput.value = this.value;
});
outlineLayers.addEventListener('change', function () {
oceanLayers.selectAll('path').remove();
oceanLayers.attr('layers', this.value);
OceanLayers();
});
styleHeightmapScheme.addEventListener('change', function () {
terrs.attr('scheme', this.value);
drawHeightmap();
});
styleHeightmapTerracingInput.addEventListener('input', function () {
terrs.attr('terracing', this.value);
drawHeightmap();
});
styleHeightmapSkipInput.addEventListener('input', function () {
terrs.attr('skip', this.value);
drawHeightmap();
});
styleHeightmapSimplificationInput.addEventListener('input', function () {
terrs.attr('relax', this.value);
drawHeightmap();
});
styleHeightmapCurve.addEventListener('change', function () {
terrs.attr('curve', this.value);
drawHeightmap();
});
styleReliefSet.addEventListener('change', function () {
terrain.attr('set', this.value);
ReliefIcons();
if (!layerIsOn('toggleRelief')) toggleRelief();
});
styleReliefSizeInput.addEventListener('change', function () {
terrain.attr('size', this.value);
styleReliefSizeOutput.value = this.value;
ReliefIcons();
if (!layerIsOn('toggleRelief')) toggleRelief();
});
styleReliefDensityInput.addEventListener('change', function () {
terrain.attr('density', this.value);
styleReliefDensityOutput.value = this.value;
ReliefIcons();
if (!layerIsOn('toggleRelief')) toggleRelief();
});
styleTemperatureFillOpacityInput.addEventListener('input', function () {
temperature.attr('fill-opacity', this.value);
styleTemperatureFillOpacityOutput.value = this.value;
});
styleTemperatureFontSizeInput.addEventListener('input', function () {
temperature.attr('font-size', this.value + 'px');
styleTemperatureFontSizeOutput.value = this.value + 'px';
});
styleTemperatureFillInput.addEventListener('input', function () {
temperature.attr('fill', this.value);
styleTemperatureFillOutput.value = this.value;
});
stylePopulationRuralStrokeInput.addEventListener('input', function () {
population.select('#rural').attr('stroke', this.value);
stylePopulationRuralStrokeOutput.value = this.value;
});
stylePopulationUrbanStrokeInput.addEventListener('input', function () {
population.select('#urban').attr('stroke', this.value);
stylePopulationUrbanStrokeOutput.value = this.value;
});
styleCompassSizeInput.addEventListener('input', function () {
styleCompassSizeOutput.value = this.value;
shiftCompass();
});
styleCompassShiftX.addEventListener('input', shiftCompass);
styleCompassShiftY.addEventListener('input', shiftCompass);
function shiftCompass() {
const tr = `translate(${styleCompassShiftX.value} ${styleCompassShiftY.value}) scale(${styleCompassSizeInput.value})`;
compass.select('use').attr('transform', tr);
}
styleLegendColItems.addEventListener('input', function () {
styleLegendColItemsOutput.value = this.value;
legend.select('#legendBox').attr('data-columns', this.value);
redrawLegend();
});
styleLegendBack.addEventListener('input', function () {
styleLegendBackOutput.value = this.value;
legend.select('#legendBox').attr('fill', this.value);
});
styleLegendOpacity.addEventListener('input', function () {
styleLegendOpacityOutput.value = this.value;
legend.select('#legendBox').attr('fill-opacity', this.value);
});
styleSelectFont.addEventListener('change', changeFont);
function changeFont() {
const family = styleSelectFont.value;
getEl().attr("font-family", family);
if (styleElementSelect.value === "legend") redrawLegend();
}
styleShadowInput.addEventListener('input', function () {
getEl().style('text-shadow', this.value);
});
styleFontAdd.addEventListener("click", function () {
addFontNameInput.value = "";
addFontURLInput.value = "";
$("#addFontDialog").dialog({
title: "Add custom font",
width: "26em",
position: {my: "center", at: "center", of: "svg"},
buttons: {
Add: function () {
const family = addFontNameInput.value;
const src = addFontURLInput.value;
const method = addFontMethod.value;
if (!family) return tip("Please provide a font name", false, "error");
const existingFont = method === "fontURL" ? fonts.find(font => font.family === family && font.src === src) : fonts.find(font => font.family === family);
if (existingFont) return tip("The font is already added", false, "error");
if (method === "fontURL") addWebFont(family, src);
else if (method === "googleFont") addGoogleFont(family);
else if (method === "localFont") addLocalFont(family);
addFontNameInput.value = "";
addFontURLInput.value = "";
$(this).dialog("close");
},
Cancel: function () {
$(this).dialog("close");
}
}
});
});
addFontMethod.addEventListener("change", function () {
addFontURLInput.style.display = this.value === "fontURL" ? "inline" : "none";
});
styleFontSize.addEventListener("change", function () {
changeFontSize(getEl(), +this.value);
});
styleFontPlus.addEventListener("click", function () {
const size = +getEl().attr("data-size") + 1;
changeFontSize(getEl(), Math.min(size, 999));
});
styleFontMinus.addEventListener("click", function () {
const size = +getEl().attr("data-size") - 1;
changeFontSize(getEl(), Math.max(size, 1));
});
function changeFontSize(el, size) {
styleFontSize.value = size;
const getSizeOnScale = (element) => {
// some labels are rescaled on zoom
if (element === 'labels') return Math.max(rn((size + size / scale) / 2, 2), 1);
if (element === 'coordinates') return rn(size / scale ** 0.8, 2);
// other has the same size
return size;
};
const scaleSize = getSizeOnScale(styleElementSelect.value);
el.attr("data-size", size).attr("font-size", scaleSize);
if (styleElementSelect.value === 'legend') redrawLegend();
}
styleRadiusInput.addEventListener('change', function () {
changeRadius(+this.value);
});
styleRadiusPlus.addEventListener('click', function () {
const size = Math.max(rn(getEl().attr('size') * 1.1, 2), 0.2);
changeRadius(size);
});
styleRadiusMinus.addEventListener('click', function () {
const size = Math.max(rn(getEl().attr('size') * 0.9, 2), 0.2);
changeRadius(size);
});
function changeRadius(size, group) {
const el = group ? burgIcons.select('#' + group) : getEl();
const g = el.attr('id');
el.attr('size', size);
el.selectAll('circle').each(function () {
this.setAttribute('r', size);
});
styleRadiusInput.value = size;
burgLabels
.select('g#' + g)
.selectAll('text')
.each(function () {
this.setAttribute('dy', `${size * -1.5}px`);
});
changeIconSize(size * 2, g); // change also anchor icons
}
styleIconSizeInput.addEventListener('change', function () {
changeIconSize(+this.value);
});
styleIconSizePlus.addEventListener('click', function () {
const size = Math.max(rn(getEl().attr('size') * 1.1, 2), 0.2);
changeIconSize(size);
});
styleIconSizeMinus.addEventListener('click', function () {
const size = Math.max(rn(getEl().attr('size') * 0.9, 2), 0.2);
changeIconSize(size);
});
function changeIconSize(size, group) {
const el = group ? anchors.select("#" + group) : getEl();
if (!el.size()) {
console.warn(`Group ${group} not found. Can not set icon size!`);
return;
}
const oldSize = +el.attr("size");
const shift = (size - oldSize) / 2;
el.attr('size', size);
el.selectAll('use').each(function () {
const x = +this.getAttribute('x');
const y = +this.getAttribute('y');
this.setAttribute('x', x - shift);
this.setAttribute('y', y - shift);
this.setAttribute('width', size);
this.setAttribute('height', size);
});
styleIconSizeInput.value = size;
}
styleStatesBodyOpacity.addEventListener('input', function () {
styleStatesBodyOpacityOutput.value = this.value;
statesBody.attr('opacity', this.value);
});
styleStatesBodyFilter.addEventListener('change', function () {
statesBody.attr('filter', this.value);
});
styleStatesHaloWidth.addEventListener('input', function () {
styleStatesHaloWidthOutput.value = this.value;
statesHalo.attr('data-width', this.value).attr('stroke-width', this.value);
});
styleStatesHaloOpacity.addEventListener('input', function () {
styleStatesHaloOpacityOutput.value = this.value;
statesHalo.attr('opacity', this.value);
});
styleStatesHaloBlur.addEventListener('input', function () {
styleStatesHaloBlurOutput.value = this.value;
const blur = +this.value > 0 ? `blur(${this.value}px)` : null;
statesHalo.attr('filter', blur);
});
styleArmiesFillOpacity.addEventListener('input', function () {
armies.attr('fill-opacity', this.value);
styleArmiesFillOpacityOutput.value = this.value;
});
styleArmiesSize.addEventListener('input', function () {
armies.attr('box-size', this.value).attr('font-size', this.value * 2);
styleArmiesSizeOutput.value = this.value;
armies.selectAll('g').remove(); // clear armies layer
pack.states.forEach((s) => {
if (!s.i || s.removed || !s.military.length) return;
Military.drawRegiments(s.military, s.i);
});
});
emblemsStateSizeInput.addEventListener('change', drawEmblems);
emblemsProvinceSizeInput.addEventListener('change', drawEmblems);
emblemsBurgSizeInput.addEventListener('change', drawEmblems);
styleResourcesCircle.addEventListener("change", function () {
goods.attr("data-circle", +this.checked);
goods.selectAll("*").remove();
drawResources();
});
styleResourcesCircle.addEventListener('change', function () {
goods.attr('data-circle', +this.checked);
goods.selectAll('*').remove();
drawResources();
});
// request a URL to image to be used as a texture
function textureProvideURL() {
alertMessage.innerHTML = /* html */ `Provide an image URL to be used as a texture:
<input id="textureURL" type="url" style="width: 100%" placeholder="http://www.example.com/image.jpg" oninput="fetchTextureURL(this.value)" />
<canvas id="texturePreview" width="256px" height="144px"></canvas>`;
$('#alert').dialog({
resizable: false,
title: 'Load custom texture',
width: '26em',
buttons: {
Apply: function () {
const name = textureURL.value.split('/').pop();
if (!name || name === '') {
tip('Please provide a valid URL', false, 'error');
return;
}
const opt = document.createElement('option');
opt.value = textureURL.value;
opt.text = name.slice(0, 20);
styleTextureInput.add(opt);
styleTextureInput.value = textureURL.value;
getBase64(textureURL.value, (base64) => texture.select('image').attr('xlink:href', base64));
zoom.scaleBy(svg, 1.00001); // enforce browser re-draw
$(this).dialog('close');
},
Cancel: function () {
$(this).dialog('close');
}
}
});
}
function fetchTextureURL(url) {
INFO && console.log('Provided URL is', url);
const img = new Image();
img.onload = function () {
const canvas = document.getElementById('texturePreview');
const ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
};
img.src = url;
}
function updateElements() {
// burgIcons to desired size
burgIcons.selectAll("g").each(function () {
const size = +this.getAttribute("size");
d3.select(this)
.selectAll('circle')
.each(function () {
this.setAttribute('r', size);
});
burgLabels
.select('g#' + this.id)
.selectAll('text')
.each(function () {
this.setAttribute('dy', `${size * -1.5}px`);
});
});
// anchor icons to desired size
anchors.selectAll('g').each(function (d) {
const size = +this.getAttribute('size');
d3.select(this)
.selectAll('use')
.each(function () {
const id = +this.dataset.id;
const x = pack.burgs[id].x,
y = pack.burgs[id].y;
this.setAttribute('x', rn(x - size * 0.47, 2));
this.setAttribute('y', rn(y - size * 0.47, 2));
this.setAttribute('width', size);
this.setAttribute('height', size);
});
});
// redraw elements
if (layerIsOn('toggleHeight')) drawHeightmap();
if (legend.selectAll('*').size() && window.redrawLegend) redrawLegend();
oceanLayers.selectAll('path').remove();
OceanLayers();
invokeActiveZooming();
}
// GLOBAL FILTERS
mapFilters.addEventListener('click', applyMapFilter);
function applyMapFilter(event) {
if (event.target.tagName !== 'BUTTON') return;
const button = event.target;
svg.attr('data-filter', null).attr('filter', null);
if (button.classList.contains('pressed')) return button.classList.remove('pressed');
mapFilters.querySelectorAll('.pressed').forEach((button) => button.classList.remove('pressed'));
button.classList.add('pressed');
svg.attr('data-filter', button.id).attr('filter', 'url(#filter-' + button.id + ')');
}