fix: make tick support relative band size (so it works better with binned fields)

build/vega-lite-schema.json

@@ -27803,6 +27803,11 @@
           ],
           "description": "For text marks, the vertical text baseline. One of `\"alphabetic\"` (default), `\"top\"`, `\"middle\"`, `\"bottom\"`, `\"line-top\"`, `\"line-bottom\"`, or an expression reference that provides one of the valid values. The `\"line-top\"` and `\"line-bottom\"` values operate similarly to `\"top\"` and `\"bottom\"`, but are calculated relative to the `lineHeight` rather than `fontSize` alone.\n\nFor range marks, the vertical alignment of the marks. One of `\"top\"`, `\"middle\"`, `\"bottom\"`.\n\n__Note:__ Expression reference is *not* supported for range marks."
         },
+        "binSpacing": {
+          "description": "Offset between bars for binned field. The ideal value for this is either 0 (preferred by statisticians) or 1 (Vega-Lite default, D3 example style).\n\n__Default value:__ `1`",
+          "minimum": 0,
+          "type": "number"
+        },
         "blend": {
           "anyOf": [
             {
@@ -27828,6 +27833,11 @@
           ],
           "description": "Default color.\n\n__Default value:__ <span style=\"color: #4682b4;\">&#9632;</span> `\"#4682b4\"`\n\n__Note:__\n- This property cannot be used in a [style config](https://vega.github.io/vega-lite/docs/mark.html#style-config).\n- The `fill` and `stroke` properties have higher precedence than `color` and will override `color`."
         },
+        "continuousBandSize": {
+          "description": "The default size of the bars on continuous scales.\n\n__Default value:__ `5`",
+          "minimum": 0,
+          "type": "number"
+        },
         "cornerRadius": {
           "anyOf": [
             {
@@ -27916,6 +27926,18 @@
             }
           ]
         },
+        "discreteBandSize": {
+          "anyOf": [
+            {
+              "type": "number"
+            },
+            {
+              "$ref": "#/definitions/RelativeBandSize"
+            }
+          ],
+          "description": "The default size of the bars with discrete dimensions. If unspecified, the default size is  `step-2`, which provides 2 pixel offset between bars.",
+          "minimum": 0
+        },
         "dx": {
           "anyOf": [
             {
@@ -28128,6 +28150,17 @@
             }
           ]
         },
+        "minBandSize": {
+          "anyOf": [
+            {
+              "type": "number"
+            },
+            {
+              "$ref": "#/definitions/ExprRef"
+            }
+          ],
+          "description": "The minimum band size for bar and rectangle marks. __Default value:__ `0.25`"
+        },
         "opacity": {
           "anyOf": [
             {

examples/compiled/bar_bullet_expr_bind.vg.json

@@ -272,10 +272,10 @@
           "description": {
             "signal": "\"markers[0]: \" + (format(datum[\"markers.0\"], \"\"))"
           },
+          "width": {"value": 2},
           "xc": {"scale": "x", "field": "markers\\.0"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"signal": "height"},
-          "width": {"value": 2}
+          "height": {"signal": "height"}
         }
       }
     }

examples/compiled/bar_tooltip_aggregate.vg.json

@@ -39,10 +39,10 @@
           "description": {
             "signal": "\"Mean of data: \" + (format(datum[\"mean_data\"], \"\"))"
           },
+          "height": {"value": 1},
           "xc": {"signal": "width", "mult": 0.5},
-          "yc": {"scale": "y", "field": "mean_data"},
-          "width": {"value": 15},
-          "height": {"value": 1}
+          "width": {"mult": 0.75, "field": {"group": "width"}},
+          "yc": {"scale": "y", "field": "mean_data"}
         }
       }
     }

examples/compiled/bar_tooltip_groupby.vg.json

@@ -41,10 +41,10 @@
           "description": {
             "signal": "\"Mean of data: \" + (format(datum[\"mean_data\"], \"\")) + \"; data: \" + (isValid(datum[\"data\"]) ? datum[\"data\"] : \"\"+datum[\"data\"])"
           },
+          "height": {"value": 1},
           "xc": {"signal": "width", "mult": 0.5},
-          "yc": {"scale": "y", "field": "mean_data"},
-          "width": {"value": 15},
-          "height": {"value": 1}
+          "width": {"mult": 0.75, "field": {"group": "width"}},
+          "yc": {"scale": "y", "field": "mean_data"}
         }
       }
     }

examples/compiled/boxplot_1D_horizontal.vg.json

@@ -223,10 +223,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\")}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_1D_horizontal_custom_mark.vg.json

@@ -211,10 +211,10 @@
           "tooltip": {
             "signal": "{\"Upper Whisker of Body Mass (g)\": format(datum[\"upper_whisker_Body Mass (g)\"], \"\"), \"Lower Whisker of Body Mass (g)\": format(datum[\"lower_whisker_Body Mass (g)\"], \"\")}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "lower_whisker_Body Mass (g)"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"value": 15},
-          "width": {"value": 1}
+          "height": {"mult": 0.75, "field": {"group": "height"}}
         }
       }
     },
@@ -231,10 +231,10 @@
           "tooltip": {
             "signal": "{\"Upper Whisker of Body Mass (g)\": format(datum[\"upper_whisker_Body Mass (g)\"], \"\"), \"Lower Whisker of Body Mass (g)\": format(datum[\"lower_whisker_Body Mass (g)\"], \"\")}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "upper_whisker_Body Mass (g)"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"value": 15},
-          "width": {"value": 1}
+          "height": {"mult": 0.75, "field": {"group": "height"}}
         }
       }
     },
@@ -273,10 +273,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\")}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_1D_horizontal_explicit.vg.json

@@ -223,10 +223,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\")}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"signal": "height", "mult": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_1D_invalid.vg.json

@@ -211,10 +211,10 @@
           "tooltip": {
             "signal": "{\"Max of b\": format(datum[\"max_b\"], \"\"), \"Q3 of b\": format(datum[\"upper_box_b\"], \"\"), \"Median of b\": format(datum[\"mid_box_b\"], \"\"), \"Q1 of b\": format(datum[\"lower_box_b\"], \"\"), \"Min of b\": format(datum[\"min_b\"], \"\"), \"a\": format(datum[\"a\"], \"\")}"
           },
+          "height": {"value": 1},
           "xc": {"scale": "x", "field": "a"},
-          "yc": {"scale": "y", "field": "mid_box_b"},
           "width": {"value": 14},
-          "height": {"value": 1}
+          "yc": {"scale": "y", "field": "mid_box_b"}
         }
       }
     }

examples/compiled/boxplot_1D_vertical.vg.json

@@ -223,10 +223,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\")}"
           },
+          "height": {"value": 1},
           "xc": {"signal": "width", "mult": 0.5},
-          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"},
           "width": {"value": 14},
-          "height": {"value": 1}
+          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"}
         }
       }
     }

examples/compiled/boxplot_2D_horizontal.vg.json

@@ -226,10 +226,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_2D_horizontal_color_size.vg.json

@@ -226,10 +226,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 10},
-          "width": {"value": 1}
+          "height": {"value": 10}
         }
       }
     }

examples/compiled/boxplot_2D_vertical.vg.json

@@ -226,10 +226,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "height": {"value": 1},
           "xc": {"scale": "x", "field": "Species", "band": 0.5},
-          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"},
           "width": {"value": 14},
-          "height": {"value": 1}
+          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"}
         }
       }
     }

examples/compiled/boxplot_groupped.vg.json

@@ -244,14 +244,14 @@
           "tooltip": {
             "signal": "{\"Max of Acceleration\": format(datum[\"max_Acceleration\"], \"\"), \"Q3 of Acceleration\": format(datum[\"upper_box_Acceleration\"], \"\"), \"Median of Acceleration\": format(datum[\"mid_box_Acceleration\"], \"\"), \"Q1 of Acceleration\": format(datum[\"lower_box_Acceleration\"], \"\"), \"Min of Acceleration\": format(datum[\"min_Acceleration\"], \"\"), \"Cylinders\": isValid(datum[\"Cylinders\"]) ? datum[\"Cylinders\"] : \"\"+datum[\"Cylinders\"], \"Origin\": isValid(datum[\"Origin\"]) ? datum[\"Origin\"] : \"\"+datum[\"Origin\"]}"
           },
+          "height": {"value": 1},
           "xc": {
             "scale": "x",
             "field": "Cylinders",
             "offset": {"scale": "xOffset", "field": "Origin", "band": 0.5}
           },
-          "yc": {"scale": "y", "field": "mid_box_Acceleration"},
           "width": {"value": 14},
-          "height": {"value": 1}
+          "yc": {"scale": "y", "field": "mid_box_Acceleration"}
         }
       }
     }

examples/compiled/boxplot_minmax_2D_horizontal.vg.json

@@ -149,10 +149,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"upper_whisker_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"lower_whisker_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_minmax_2D_horizontal_custom_midtick_color.vg.json

@@ -149,10 +149,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"upper_whisker_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"lower_whisker_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_minmax_2D_vertical.vg.json

@@ -149,10 +149,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"upper_whisker_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"lower_whisker_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "height": {"value": 1},
           "xc": {"scale": "x", "field": "Species", "band": 0.5},
-          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"},
           "width": {"value": 14},
-          "height": {"value": 1}
+          "yc": {"scale": "y", "field": "mid_box_Body Mass (g)"}
         }
       }
     }

examples/compiled/boxplot_preaggregated.vg.json

@@ -134,10 +134,10 @@
           "description": {
             "signal": "\"median: \" + (format(datum[\"median\"], \"\")) + \"; Species: \" + (isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"])"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "median"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     },

examples/compiled/boxplot_tooltip_aggregate.vg.json

@@ -222,10 +222,10 @@
           "opacity": {"value": 0.7},
           "fill": {"value": "white"},
           "tooltip": {"signal": "format(datum[\"mean_Body Mass (g)\"], \"\")"},
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }

examples/compiled/boxplot_tooltip_not_aggregate.vg.json

@@ -227,10 +227,10 @@
           "tooltip": {
             "signal": "{\"Max of Body Mass (g)\": format(datum[\"max_Body Mass (g)\"], \"\"), \"Q3 of Body Mass (g)\": format(datum[\"upper_box_Body Mass (g)\"], \"\"), \"Median of Body Mass (g)\": format(datum[\"mid_box_Body Mass (g)\"], \"\"), \"Q1 of Body Mass (g)\": format(datum[\"lower_box_Body Mass (g)\"], \"\"), \"Min of Body Mass (g)\": format(datum[\"min_Body Mass (g)\"], \"\"), \"Species\": isValid(datum[\"Species\"]) ? datum[\"Species\"] : \"\"+datum[\"Species\"]}"
           },
+          "width": {"value": 1},
           "xc": {"scale": "x", "field": "mid_box_Body Mass (g)"},
           "yc": {"scale": "y", "field": "Species", "band": 0.5},
-          "height": {"value": 14},
-          "width": {"value": 1}
+          "height": {"value": 14}
         }
       }
     }