mapbox-gl-draw

<!doctype html> <html lang="en"> <head> <title>Code coverage report for mapbox-gl-draw/src/modes/simple_select.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../../index.html">all files</a> / <a href="index.html">mapbox-gl-draw/src/modes/</a> simple_select.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 209/209 </div> <div class='fl pad1y space-right2'> 92.65% Branches 63/68 </div> <div class='fl pad1y space-right2'> 100% Functions 33/33 </div> <div class='fl pad1y space-right2'> 100% Lines 185/185 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358</td><td class="line-coverage quiet">1× 1× 1× 1× 1× 1× 1× 1× 1×   40× 86× 86×   86× 86× 86× 86×   86×   86× 7×   13×       86× 177×   177× 157×     177×   177× 23× 23× 23× 85× 33×         177× 177×   177×         86× 4× 8× 8×   8× 8×     3×     86× 69× 4× 4×     69×   69× 69× 69× 69×     86×   51×         86× 69× 22×   69×       86×             86×     86×     86×   19× 19× 10× 11×   19× 19×       86×   3×         3×       86×   8×     8×     8×     8× 8×       86×   10× 10×   10× 10× 10× 10×     10×   1×           9×   1× 1× 1× 1×     8×   2× 2×   6×   6× 6× 6×       9×       86× 22× 22×   22×         22×   22×       86×   12× 5× 7× 4×       4× 4× 8×   4× 3× 3× 3×     12×     86×   86× 10× 10×   10× 10×       86× 23× 23×     23× 4× 4× 4×       23× 23× 23× 23× 23× 23× 23× 23× 23× 23×         96× 48× 96× 96× 96× 67× 29×     3× 3×     8×   8×   7× 7×   12× 14×   14× 2×   12× 2× 3×     10×     12×     5×   5×                 5× 5× 5×   5×         5×     5× 5×   4× 4×   5× 5×   5× 3× 6× 6× 6× 6×   3× 3×       4× 3×         4×        </td><td class="text"><pre class="prettyprint lang-js">const CommonSelectors = require('../lib/common_selectors'); const mouseEventPoint = require('../lib/mouse_event_point'); const featuresAt = require('../lib/features_at'); const createSupplementaryPoints = require('../lib/create_supplementary_points'); const StringSet = require('../lib/string_set'); const doubleClickZoom = require('../lib/double_click_zoom'); const moveFeatures = require('../lib/move_features'); const Constants = require('../constants'); const MultiFeature = require('../feature_types/multi_feature');   module.exports = function(ctx, options = {}) { let dragMoveLocation = null; let boxSelectStartLocation = null; let boxSelectElement; let boxSelecting = false; let canBoxSelect = false; let dragMoving = false; let canDragMove = false;   const initiallySelectedFeatureIds = options.featureIds || [];   const fireUpdate = function() { ctx.map.fire(Constants.events.UPDATE, { action: Constants.updateActions.MOVE, features: ctx.store.getSelected().map(f => f.toGeoJSON()) }); };   const fireActionable = () => { const selectedFeatures = ctx.store.getSelected();   const multiFeatures = selectedFeatures.filter( feature => feature instanceof MultiFeature );   let combineFeatures = false;   if (selectedFeatures.length > 1) { combineFeatures = true; const featureType = selectedFeatures[0].type.replace('Multi', ''); selectedFeatures.forEach(feature => { if (feature.type.replace('Multi', '') !== featureType) { combineFeatures = false; } }); }   const uncombineFeatures = multiFeatures.length > 0; const trash = selectedFeatures.length > 0;   ctx.events.actionable({ combineFeatures, uncombineFeatures, trash }); };   const getUniqueIds = function(allFeatures) { if (!allFeatures.length) return []; const ids = allFeatures.map(s => s.properties.id) .filter(id => id !== undefined) .reduce((memo, id) => { memo.add(id); return memo; }, new StringSet());   return ids.values(); };   const stopExtendedInteractions = function() { if (boxSelectElement) { Eif (boxSelectElement.parentNode) boxSelectElement.parentNode.removeChild(boxSelectElement); boxSelectElement = null; }   ctx.map.dragPan.enable();   boxSelecting = false; canBoxSelect = false; dragMoving = false; canDragMove = false; };   return { stop: function() { doubleClickZoom.enable(ctx); }, start: function() { // Select features that should start selected, // probably passed in from a `draw_*` mode if (ctx.store) { ctx.store.setSelected(initiallySelectedFeatureIds.filter(id => { return ctx.store.get(id) !== undefined; })); fireActionable(); }   // Any mouseup should stop box selecting and dragMoving this.on('mouseup', CommonSelectors.true, stopExtendedInteractions);   // On mousemove that is not a drag, stop extended interactions. // This is useful if you drag off the canvas, release the button, // then move the mouse back over the canvas --- we don't allow the // interaction to continue then, but we do let it continue if you held // the mouse button that whole time this.on('mousemove', CommonSelectors.true, stopExtendedInteractions);   // As soon as you mouse leaves the canvas, update the feature this.on('mouseout', () => dragMoving, fireUpdate);   // Click (with or without shift) on no feature this.on('click', CommonSelectors.noTarget, function() { // Clear the re-render selection const wasSelected = ctx.store.getSelectedIds(); if (wasSelected.length) { ctx.store.clearSelected(); wasSelected.forEach(id => this.render(id)); } doubleClickZoom.enable(ctx); stopExtendedInteractions(); });   // Click (with or without shift) on a vertex this.on('click', CommonSelectors.isOfMetaType(Constants.meta.VERTEX), (e) => { // Enter direct select mode ctx.events.changeMode(Constants.modes.DIRECT_SELECT, { featureId: e.featureTarget.properties.parent, coordPath: e.featureTarget.properties.coord_path, startPos: e.lngLat }); ctx.ui.queueMapClasses({ mouse: Constants.cursors.MOVE }); });   // Mousedown on a selected feature this.on('mousedown', CommonSelectors.isActiveFeature, function(e) { // Stop any already-underway extended interactions stopExtendedInteractions();   // Disable map.dragPan immediately so it can't start ctx.map.dragPan.disable();   // Re-render it and enable drag move this.render(e.featureTarget.properties.id);   // Set up the state for drag moving canDragMove = true; dragMoveLocation = e.lngLat; });   // Click (with or without shift) on any feature this.on('click', CommonSelectors.isFeature, function(e) { // Stop everything doubleClickZoom.disable(ctx); stopExtendedInteractions();   const isShiftClick = CommonSelectors.isShiftDown(e); const selectedFeatureIds = ctx.store.getSelectedIds(); const featureId = e.featureTarget.properties.id; const isFeatureSelected = ctx.store.isSelected(featureId);   // Click (without shift) on any selected feature but a point if (!isShiftClick && isFeatureSelected && ctx.store.get(featureId).type !== Constants.geojsonTypes.POINT) { // Enter direct select mode return ctx.events.changeMode(Constants.modes.DIRECT_SELECT, { featureId: featureId }); }   // Shift-click on a selected feature if (isFeatureSelected && isShiftClick) { // Deselect it ctx.store.deselect(featureId); ctx.ui.queueMapClasses({ mouse: Constants.cursors.POINTER }); if (selectedFeatureIds.length === 1) E{ doubleClickZoom.enable(ctx); } // Shift-click on an unselected feature } else if (!isFeatureSelected && isShiftClick) { // Add it to the selection ctx.store.select(featureId); ctx.ui.queueMapClasses({ mouse: Constants.cursors.MOVE }); // Click (without shift) on an unselected feature } else if (!isFeatureSelected && !isShiftClick) E{ // Make it the only selected feature selectedFeatureIds.forEach(this.render); ctx.store.setSelected(featureId); ctx.ui.queueMapClasses({ mouse: Constants.cursors.MOVE }); }   // No matter what, re-render the clicked feature this.render(featureId); });   // Dragging when drag move is enabled this.on('drag', () => canDragMove, (e) => { dragMoving = true; e.originalEvent.stopPropagation();   const delta = { lng: e.lngLat.lng - dragMoveLocation.lng, lat: e.lngLat.lat - dragMoveLocation.lat };   moveFeatures(ctx.store.getSelected(), delta);   dragMoveLocation = e.lngLat; });   // Mouseup, always this.on('mouseup', CommonSelectors.true, function(e) { // End any extended interactions if (dragMoving) { fireUpdate(); } else if (boxSelecting) { const bbox = [ boxSelectStartLocation, mouseEventPoint(e.originalEvent, ctx.container) ]; const featuresInBox = featuresAt(null, bbox, ctx); const idsToSelect = getUniqueIds(featuresInBox) .filter(id => !ctx.store.isSelected(id));   if (idsToSelect.length) { ctx.store.select(idsToSelect); idsToSelect.forEach(this.render); ctx.ui.queueMapClasses({ mouse: Constants.cursors.MOVE }); } } stopExtendedInteractions(); });   if (ctx.options.boxSelect) E{ // Shift-mousedown anywhere this.on('mousedown', CommonSelectors.isShiftMousedown, (e) => { stopExtendedInteractions(); ctx.map.dragPan.disable(); // Enable box select boxSelectStartLocation = mouseEventPoint(e.originalEvent, ctx.container); canBoxSelect = true; });   // Drag when box select is enabled this.on('drag', () => canBoxSelect, (e) => { boxSelecting = true; ctx.ui.queueMapClasses({ mouse: Constants.cursors.ADD });   // Create the box node if it doesn't exist if (!boxSelectElement) { boxSelectElement = document.createElement('div'); boxSelectElement.classList.add(Constants.classes.BOX_SELECT); ctx.container.appendChild(boxSelectElement); }   // Adjust the box node's width and xy position const current = mouseEventPoint(e.originalEvent, ctx.container); const minX = Math.min(boxSelectStartLocation.x, current.x); const maxX = Math.max(boxSelectStartLocation.x, current.x); const minY = Math.min(boxSelectStartLocation.y, current.y); const maxY = Math.max(boxSelectStartLocation.y, current.y); const translateValue = `translate(${minX}px, ${minY}px)`; boxSelectElement.style.transform = translateValue; boxSelectElement.style.WebkitTransform = translateValue; boxSelectElement.style.width = `${maxX - minX}px`; boxSelectElement.style.height = `${maxY - minY}px`; }); } }, render: function(geojson, push) { geojson.properties.active = (ctx.store.isSelected(geojson.properties.id)) ? Constants.activeStates.ACTIVE : Constants.activeStates.INACTIVE; push(geojson); fireActionable(); if (geojson.properties.active !== Constants.activeStates.ACTIVE || geojson.geometry.type === Constants.geojsonTypes.POINT) return; createSupplementaryPoints(geojson).forEach(push); }, trash: function() { ctx.store.delete(ctx.store.getSelectedIds()); fireActionable(); }, combineFeatures: function() { const selectedFeatures = ctx.store.getSelected();   if (selectedFeatures.length === 0 || selectedFeatures.length < 2) return;   const coordinates = [], featuresCombined = []; const featureType = selectedFeatures[0].type.replace('Multi', '');   for (let i = 0; i < selectedFeatures.length; i++) { const feature = selectedFeatures[i];   if (feature.type.replace('Multi', '') !== featureType) { return; } if (feature.type.includes('Multi')) { feature.getCoordinates().forEach((subcoords) => { coordinates.push(subcoords); }); } else { coordinates.push(feature.getCoordinates()); }   featuresCombined.push(feature.toGeoJSON()); }   if (featuresCombined.length > 1) E{   const multiFeature = new MultiFeature(ctx, { type: Constants.geojsonTypes.FEATURE, properties: featuresCombined[0].properties, geometry: { type: `Multi${featureType}`, coordinates: coordinates } });   ctx.store.add(multiFeature); ctx.store.delete(ctx.store.getSelectedIds(), { silent: true }); ctx.store.setSelected([multiFeature.id]);   ctx.map.fire(Constants.events.COMBINE_FEATURES, { createdFeatures: [multiFeature.toGeoJSON()], deletedFeatures: featuresCombined }); } fireActionable(); }, uncombineFeatures: function() { const selectedFeatures = ctx.store.getSelected(); if (selectedFeatures.length === 0) return;   const createdFeatures = []; const featuresUncombined = [];   for (let i = 0; i < selectedFeatures.length; i++) { const feature = selectedFeatures[i];   if (feature instanceof MultiFeature) { feature.getFeatures().forEach((subFeature) => { ctx.store.add(subFeature); subFeature.properties = feature.properties; createdFeatures.push(subFeature.toGeoJSON()); ctx.store.select([subFeature.id]); }); ctx.store.delete(feature.id, { silent: true }); featuresUncombined.push(feature.toGeoJSON()); } }   if (createdFeatures.length > 1) { ctx.map.fire(Constants.events.UNCOMBINE_FEATURES, { createdFeatures: createdFeatures, deletedFeatures: featuresUncombined }); } fireActionable(); } }; };  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Thu Nov 17 2016 15:31:58 GMT-0500 (EST) </div> </div> <script src="../../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../../sorter.js"></script> </body> </html>