Merge branch 'master' into typed-arrays-support

src/lib/coerce.js

@@ -260,19 +260,56 @@ exports.valObjectMeta = {
             'An {array} of plot information.'
         ].join(' '),
         requiredOpts: ['items'],
-        otherOpts: ['dflt', 'freeLength'],
+        // set dimensions=2 for a 2D array
+        // `items` may be a single object instead of an array, in which case
+        // `freeLength` must be true.
+        otherOpts: ['dflt', 'freeLength', 'dimensions'],
         coerceFunction: function(v, propOut, dflt, opts) {
+
+            // simplified coerce function just for array items
+            function coercePart(v, opts, dflt) {
+                var out;
+                var propPart = {set: function(v) { out = v; }};
+
+                if(dflt === undefined) dflt = opts.dflt;
+
+                exports.valObjectMeta[opts.valType].coerceFunction(v, propPart, dflt, opts);
+
+                return out;
+            }
+
+            var twoD = opts.dimensions === 2;
+
             if(!Array.isArray(v)) {
                 propOut.set(dflt);
                 return;
             }
 
-            var items = opts.items,
-                vOut = [];
+            var items = opts.items;
+            var vOut = [];
+            var arrayItems = Array.isArray(items);
+            var len = arrayItems ? items.length : v.length;
+
+            var i, j, len2, vNew;
+
             dflt = Array.isArray(dflt) ? dflt : [];
 
-            for(var i = 0; i < items.length; i++) {
-                exports.coerce(v, vOut, items, '[' + i + ']', dflt[i]);
+            if(twoD) {
+                for(i = 0; i < len; i++) {
+                    vOut[i] = [];
+                    var row = Array.isArray(v[i]) ? v[i] : [];
+                    len2 = arrayItems ? items[i].length : row.length;
+                    for(j = 0; j < len2; j++) {
+                        vNew = coercePart(row[j], arrayItems ? items[i][j] : items, (dflt[i] || [])[j]);
+                        if(vNew !== undefined) vOut[i][j] = vNew;
+                    }
+                }
+            }
+            else {
+                for(i = 0; i < len; i++) {
+                    vNew = coercePart(v[i], arrayItems ? items[i] : items, dflt[i]);
+                    if(vNew !== undefined) vOut[i] = vNew;
+                }
             }
 
             propOut.set(vOut);
@@ -281,15 +318,25 @@ exports.valObjectMeta = {
             if(!Array.isArray(v)) return false;
 
             var items = opts.items;
+            var arrayItems = Array.isArray(items);
+            var twoD = opts.dimensions === 2;
 
             // when free length is off, input and declared lengths must match
             if(!opts.freeLength && v.length !== items.length) return false;
 
             // valid when all input items are valid
             for(var i = 0; i < v.length; i++) {
-                var isItemValid = exports.validate(v[i], opts.items[i]);
-
-                if(!isItemValid) return false;
+                if(twoD) {
+                    if(!Array.isArray(v[i]) || (!opts.freeLength && v[i].length !== items[i].length)) {
+                        return false;
+                    }
+                    for(var j = 0; j < v[i].length; j++) {
+                        if(!exports.validate(v[i][j], arrayItems ? items[i][j] : items)) {
+                            return false;
+                        }
+                    }
+                }
+                else if(!exports.validate(v[i], arrayItems ? items[i] : items)) return false;
             }
 
             return true;

src/lib/regex.js

@@ -8,16 +8,19 @@
 
 'use strict';
 
-// Simple helper functions
-// none of these need any external deps
-
 /*
  * make a regex for matching counter ids/names ie xaxis, xaxis2, xaxis10...
- *  eg: regexCounter('x')
- * tail is an optional piece after the id
- *  eg regexCounter('scene', '.annotations') for scene2.annotations etc.
+ *
+ * @param {string} head: the head of the pattern, eg 'x' matches 'x', 'x2', 'x10' etc.
+ *      'xy' is a special case for cartesian subplots: it matches 'x2y3' etc
+ * @param {Optional(string)} tail: a fixed piece after the id
+ *      eg counterRegex('scene', '.annotations') for scene2.annotations etc.
+ * @param {boolean} openEnded: if true, the string may continue past the match.
  */
 exports.counter = function(head, tail, openEnded) {
-    return new RegExp('^' + head + '([2-9]|[1-9][0-9]+)?' +
-        (tail || '') + (openEnded ? '' : '$'));
+    var fullTail = (tail || '') + (openEnded ? '' : '$');
+    if(head === 'xy') {
+        return new RegExp('^x([2-9]|[1-9][0-9]+)?y([2-9]|[1-9][0-9]+)?' + fullTail);
+    }
+    return new RegExp('^' + head + '([2-9]|[1-9][0-9]+)?' + fullTail);
 };

src/lib/stats.js

@@ -28,7 +28,7 @@ var isArrayOrTypedArray = require('./is_array').isArrayOrTypedArray;
 exports.aggNums = function(f, v, a, len) {
     var i,
         b;
-    if(!len) len = a.length;
+    if(!len || len > a.length) len = a.length;
     if(!isNumeric(v)) v = false;
     if(isArrayOrTypedArray(a[0])) {
         b = new Array(len);

src/plot_api/plot_schema.js

@@ -383,7 +383,8 @@ function recurseIntoValObject(valObject, parts, i) {
     }
 
     // now recurse as far as we can. Occasionally we have an attribute
-    // setting an internal part below what's
+    // setting an internal part below what's in the schema; just return
+    // the innermost schema item we find.
     for(; i < parts.length; i++) {
         var newValObject = valObject[parts[i]];
         if(Lib.isPlainObject(newValObject)) valObject = newValObject;
@@ -398,8 +399,23 @@ function recurseIntoValObject(valObject, parts, i) {
         else if(valObject.valType === 'info_array') {
             i++;
             var index = parts[i];
-            if(!isIndex(index) || index >= valObject.items.length) return false;
-            valObject = valObject.items[index];
+            if(!isIndex(index)) return false;
+
+            var items = valObject.items;
+            if(Array.isArray(items)) {
+                if(index >= items.length) return false;
+                if(valObject.dimensions === 2) {
+                    i++;
+                    if(parts.length === i) return valObject;
+                    var index2 = parts[i];
+                    if(!isIndex(index2)) return false;
+                    valObject = items[index][index2];
+                }
+                else valObject = items[index];
+            }
+            else {
+                valObject = items;
+            }
         }
     }
 

src/plot_api/validate.js

@@ -162,19 +162,65 @@ function crawl(objIn, objOut, schema, list, base, path) {
         var valIn = objIn[k],
             valOut = objOut[k];
 
-        var nestedSchema = getNestedSchema(schema, k),
-            isInfoArray = (nestedSchema || {}).valType === 'info_array',
-            isColorscale = (nestedSchema || {}).valType === 'colorscale';
+        var nestedSchema = getNestedSchema(schema, k);
+        var isInfoArray = (nestedSchema || {}).valType === 'info_array';
+        var isColorscale = (nestedSchema || {}).valType === 'colorscale';
+        var items = (nestedSchema || {}).items;
 
         if(!isInSchema(schema, k)) {
             list.push(format('schema', base, p));
         }
         else if(isPlainObject(valIn) && isPlainObject(valOut)) {
             crawl(valIn, valOut, nestedSchema, list, base, p);
         }
+        else if(isInfoArray && isArray(valIn)) {
+            if(valIn.length > valOut.length) {
+                list.push(format('unused', base, p.concat(valOut.length)));
+            }
+            var len = valOut.length;
+            var arrayItems = Array.isArray(items);
+            if(arrayItems) len = Math.min(len, items.length);
+            var m, n, item, valInPart, valOutPart;
+            if(nestedSchema.dimensions === 2) {
+                for(n = 0; n < len; n++) {
+                    if(isArray(valIn[n])) {
+                        if(valIn[n].length > valOut[n].length) {
+                            list.push(format('unused', base, p.concat(n, valOut[n].length)));
+                        }
+                        var len2 = valOut[n].length;
+                        for(m = 0; m < (arrayItems ? Math.min(len2, items[n].length) : len2); m++) {
+                            item = arrayItems ? items[n][m] : items;
+                            valInPart = valIn[n][m];
+                            valOutPart = valOut[n][m];
+                            if(!Lib.validate(valInPart, item)) {
+                                list.push(format('value', base, p.concat(n, m), valInPart));
+                            }
+                            else if(valOutPart !== valInPart && valOutPart !== +valInPart) {
+                                list.push(format('dynamic', base, p.concat(n, m), valInPart, valOutPart));
+                            }
+                        }
+                    }
+                    else {
+                        list.push(format('array', base, p.concat(n), valIn[n]));
+                    }
+                }
+            }
+            else {
+                for(n = 0; n < len; n++) {
+                    item = arrayItems ? items[n] : items;
+                    valInPart = valIn[n];
+                    valOutPart = valOut[n];
+                    if(!Lib.validate(valInPart, item)) {
+                        list.push(format('value', base, p.concat(n), valInPart));
+                    }
+                    else if(valOutPart !== valInPart && valOutPart !== +valInPart) {
+                        list.push(format('dynamic', base, p.concat(n), valInPart, valOutPart));
+                    }
+                }
+            }
+        }
         else if(nestedSchema.items && !isInfoArray && isArray(valIn)) {
-            var items = nestedSchema.items,
-                _nestedSchema = items[Object.keys(items)[0]],
+            var _nestedSchema = items[Object.keys(items)[0]],
                 indexList = [];
 
             var j, _p;

src/plots/cartesian/axes.js

@@ -568,7 +568,7 @@ axes.autoBin = function(data, ax, nbins, is2d, calendar) {
             start: dataMin - 0.5,
             end: dataMax + 0.5,
             size: 1,
-            _count: dataMax - dataMin + 1
+            _dataSpan: dataMax - dataMin,
         };
     }
 
@@ -648,7 +648,7 @@ axes.autoBin = function(data, ax, nbins, is2d, calendar) {
         start: ax.c2r(binStart, 0, calendar),
         end: ax.c2r(binEnd, 0, calendar),
         size: dummyAx.dtick,
-        _count: bincount
+        _dataSpan: dataMax - dataMin
     };
 };
 
@@ -742,11 +742,8 @@ function autoShiftMonthBins(binStart, data, dtick, dataMin, calendar) {
 // Ticks and grids
 // ----------------------------------------------------
 
-// calculate the ticks: text, values, positioning
-// if ticks are set to automatic, determine the right values (tick0,dtick)
-// in any case, set tickround to # of digits to round tick labels to,
-// or codes to this effect for log and date scales
-axes.calcTicks = function calcTicks(ax) {
+// ensure we have tick0, dtick, and tick rounding calculated
+axes.prepTicks = function(ax) {
     var rng = Lib.simpleMap(ax.range, ax.r2l);
 
     // calculate max number of (auto) ticks to display based on plot size
@@ -787,6 +784,15 @@ axes.calcTicks = function calcTicks(ax) {
 
     // now figure out rounding of tick values
     autoTickRound(ax);
+};
+
+// calculate the ticks: text, values, positioning
+// if ticks are set to automatic, determine the right values (tick0,dtick)
+// in any case, set tickround to # of digits to round tick labels to,
+// or codes to this effect for log and date scales
+axes.calcTicks = function calcTicks(ax) {
+    axes.prepTicks(ax);
+    var rng = Lib.simpleMap(ax.range, ax.r2l);
 
     // now that we've figured out the auto values for formatting
     // in case we're missing some ticktext, we can break out for array ticks

src/plots/cartesian/constants.js

@@ -7,7 +7,7 @@
 */
 
 'use strict';
-var counterRegex = require('../../lib').counterRegex;
+var counterRegex = require('../../lib/regex').counter;
 
 
 module.exports = {

src/plots/cartesian/layout_attributes.js

@@ -685,11 +685,11 @@ module.exports = {
         valType: 'info_array',
         role: 'info',
         items: [
-            {valType: 'number', min: 0, max: 1, editType: 'calc'},
-            {valType: 'number', min: 0, max: 1, editType: 'calc'}
+            {valType: 'number', min: 0, max: 1, editType: 'plot'},
+            {valType: 'number', min: 0, max: 1, editType: 'plot'}
         ],
         dflt: [0, 1],
-        editType: 'calc',
+        editType: 'plot',
         description: [
             'Sets the domain of this axis (in plot fraction).'
         ].join(' ')

src/plots/cartesian/layout_defaults.js

@@ -161,7 +161,8 @@ module.exports = function supplyLayoutDefaults(layoutIn, layoutOut, fullData) {
         var positioningOptions = {
             letter: axLetter,
             counterAxes: counterAxes[axLetter],
-            overlayableAxes: overlayableAxes
+            overlayableAxes: overlayableAxes,
+            grid: layoutOut.grid
         };
 
         handlePositionDefaults(axLayoutIn, axLayoutOut, coerce, positioningOptions);

src/plots/cartesian/position_defaults.js

@@ -15,26 +15,43 @@ var Lib = require('../../lib');
 
 
 module.exports = function handlePositionDefaults(containerIn, containerOut, coerce, options) {
-    var counterAxes = options.counterAxes || [],
-        overlayableAxes = options.overlayableAxes || [],
-        letter = options.letter;
+    var counterAxes = options.counterAxes || [];
+    var overlayableAxes = options.overlayableAxes || [];
+    var letter = options.letter;
+    var grid = options.grid;
+
+    var dfltAnchor, dfltDomain, dfltSide, dfltPosition;
+
+    if(grid) {
+        dfltDomain = grid._domains[letter][grid._axisMap[containerOut._id]];
+        dfltAnchor = grid._anchors[containerOut._id];
+        if(dfltDomain) {
+            dfltSide = grid[letter + 'side'].split(' ')[0];
+            dfltPosition = grid.domain[letter][dfltSide === 'right' || dfltSide === 'top' ? 1 : 0];
+        }
+    }
+
+    // Even if there's a grid, this axis may not be in it - fall back on non-grid defaults
+    dfltDomain = dfltDomain || [0, 1];
+    dfltAnchor = dfltAnchor || (isNumeric(containerIn.position) ? 'free' : (counterAxes[0] || 'free'));
+    dfltSide = dfltSide || (letter === 'x' ? 'bottom' : 'left');
+    dfltPosition = dfltPosition || 0;
 
     var anchor = Lib.coerce(containerIn, containerOut, {
         anchor: {
             valType: 'enumerated',
             values: ['free'].concat(counterAxes),
-            dflt: isNumeric(containerIn.position) ? 'free' :
-                (counterAxes[0] || 'free')
+            dflt: dfltAnchor
         }
     }, 'anchor');
 
-    if(anchor === 'free') coerce('position');
+    if(anchor === 'free') coerce('position', dfltPosition);
 
     Lib.coerce(containerIn, containerOut, {
         side: {
             valType: 'enumerated',
             values: letter === 'x' ? ['bottom', 'top'] : ['left', 'right'],
-            dflt: letter === 'x' ? 'bottom' : 'left'
+            dflt: dfltSide
         }
     }, 'side');
 
@@ -54,9 +71,9 @@ module.exports = function handlePositionDefaults(containerIn, containerOut, coer
         // in ax.setscale()... but this means we still need (imperfect) logic
         // in the axes popover to hide domain for the overlaying axis.
         // perhaps I should make a private version _domain that all axes get???
-        var domain = coerce('domain');
-        if(domain[0] > domain[1] - 0.01) containerOut.domain = [0, 1];
-        Lib.noneOrAll(containerIn.domain, containerOut.domain, [0, 1]);
+        var domain = coerce('domain', dfltDomain);
+        if(domain[0] > domain[1] - 0.01) containerOut.domain = dfltDomain;
+        Lib.noneOrAll(containerIn.domain, containerOut.domain, dfltDomain);
     }
 
     coerce('layer');