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| 1 /* | |
| 2 * Copyright 2014 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style | |
| 5 * license that can be found in the LICENSE file or at | |
| 6 * https://developers.google.com/open-source/licenses/bsd | |
| 7 */ | |
| 8 | |
| 9 part of charted.charts; | |
| 10 | |
| 11 class QuantumChartTheme extends ChartTheme { | |
| 12 static const List OTHER_COLORS = | |
| 13 const['#EEEEEE', '#BDBDBD', '#9E9E9E']; | |
| 14 | |
| 15 static const List<List<String>> COLORS = const[ | |
| 16 const [ '#C5D9FB', '#4184F3', '#2955C5' ], | |
| 17 const [ '#F3C6C2', '#DB4437', '#A52714' ], | |
| 18 const [ '#FBE7B1', '#F4B400', '#EF9200' ], | |
| 19 const [ '#B6E0CC', '#0F9D58', '#0A7F42' ], | |
| 20 const [ '#E0BDE6', '#AA46BB', '#691A99' ], | |
| 21 const [ '#B1EAF1', '#00ABC0', '#00828E' ], | |
| 22 const [ '#FFCBBB', '#FF6F42', '#E54918' ], | |
| 23 const [ '#EFF3C2', '#9D9C23', '#817616' ], | |
| 24 const [ '#C4C9E8', '#5B6ABF', '#3848AA' ], | |
| 25 const [ '#F7BACF', '#EF6191', '#E81D62' ], | |
| 26 const [ '#B1DEDA', '#00786A', '#004C3F' ], | |
| 27 const [ '#F38EB0', '#C1175A', '#870D4E' ], | |
| 28 ]; | |
| 29 | |
| 30 static const List<List<String>> COLORS_ASSIST = const[ | |
| 31 const [ '#C5D9FB', '#4184F3', '#2955C5' ], | |
| 32 const [ '#F3C6C2', '#DB4437', '#A52714' ], | |
| 33 const [ '#FBE7B1', '#F4B400', '#EF9200' ], | |
| 34 const [ '#B6E0CC', '#0F9D58', '#0A7F42' ], | |
| 35 const [ '#E0BDE6', '#AA46BB', '#691A99' ], | |
| 36 const [ '#B1EAF1', '#00ABC0', '#00828E' ], | |
| 37 const [ '#FFCBBB', '#FF6F42', '#E54918' ], | |
| 38 const [ '#EFF3C2', '#9D9C23', '#817616' ] | |
| 39 ]; | |
| 40 | |
| 41 final OrdinalScale _scale = new OrdinalScale()..range = COLORS; | |
| 42 | |
| 43 @override | |
| 44 String getColorForKey(key, [int state = 0]) { | |
| 45 var result = _scale.scale(key); | |
| 46 return result is Iterable ? colorForState(result, state) : result; | |
| 47 } | |
| 48 | |
| 49 colorForState(Iterable colors, int state) { | |
| 50 // Inactive color when another key is active or selected. | |
| 51 if (state & ChartState.COL_UNSELECTED != 0 || | |
| 52 state & ChartState.VAL_UNHIGHLIGHTED != 0) { | |
| 53 return colors.elementAt(0); | |
| 54 } | |
| 55 | |
| 56 // Active color when this key is being hovered upon | |
| 57 if (state & ChartState.COL_PREVIEW != 0 || | |
| 58 state & ChartState.VAL_HOVERED != 0) { | |
| 59 return colors.elementAt(2); | |
| 60 } | |
| 61 | |
| 62 // All others are normal. | |
| 63 return colors.elementAt(1); | |
| 64 } | |
| 65 | |
| 66 @override | |
| 67 String getFilterForState(int state) => | |
| 68 state & ChartState.COL_PREVIEW != 0 || | |
| 69 state & ChartState.VAL_HOVERED != 0 || | |
| 70 state & ChartState.COL_SELECTED != 0 || | |
| 71 state & ChartState.VAL_HIGHLIGHTED != 0 | |
| 72 ? 'url(#drop-shadow)' | |
| 73 : ''; | |
| 74 | |
| 75 @override | |
| 76 String getOtherColor([int state = 0]) => | |
| 77 OTHER_COLORS is Iterable | |
| 78 ? colorForState(OTHER_COLORS, state) | |
| 79 : OTHER_COLORS; | |
| 80 | |
| 81 @override | |
| 82 ChartAxisTheme getMeasureAxisTheme([Scale _]) => | |
| 83 const QuantumChartAxisTheme(ChartAxisTheme.FILL_RENDER_AREA, 5); | |
| 84 | |
| 85 @override | |
| 86 ChartAxisTheme getDimensionAxisTheme([Scale scale]) => | |
| 87 scale == null || scale is OrdinalScale | |
| 88 ? const QuantumChartAxisTheme(0, 10) | |
| 89 : const QuantumChartAxisTheme(4, 10); | |
| 90 | |
| 91 @override | |
| 92 AbsoluteRect get padding => const AbsoluteRect(10, 40, 0, 0); | |
| 93 | |
| 94 @override | |
| 95 String get filters => ''' | |
| 96 <filter id="drop-shadow" height="300%" width="300%" y="-100%" x="-100%"> | |
| 97 <feGaussianBlur stdDeviation="2" in="SourceAlpha"></feGaussianBlur> | |
| 98 <feOffset dy="1" dx="0"></feOffset> | |
| 99 <feComponentTransfer> | |
| 100 <feFuncA slope="0.4" type="linear"></feFuncA> | |
| 101 </feComponentTransfer> | |
| 102 <feMerge> | |
| 103 <feMergeNode></feMergeNode> | |
| 104 <feMergeNode in="SourceGraphic"></feMergeNode> | |
| 105 </feMerge> | |
| 106 </filter> | |
| 107 '''; | |
| 108 | |
| 109 @override | |
| 110 String get defaultFont => '14px Roboto'; | |
| 111 } | |
| 112 | |
| 113 class QuantumChartAxisTheme implements ChartAxisTheme { | |
| 114 @override | |
| 115 final axisOuterPadding = 0.1; | |
| 116 | |
| 117 @override | |
| 118 final axisBandInnerPadding = 0.35; | |
| 119 | |
| 120 @override | |
| 121 final axisBandOuterPadding = 0.175; | |
| 122 | |
| 123 @override | |
| 124 final axisTickPadding = 6; | |
| 125 | |
| 126 @override | |
| 127 final axisTickSize; | |
| 128 | |
| 129 @override | |
| 130 final axisTickCount; | |
| 131 | |
| 132 @override | |
| 133 final verticalAxisAutoResize = true; | |
| 134 | |
| 135 @override | |
| 136 final verticalAxisWidth = 75; | |
| 137 | |
| 138 @override | |
| 139 final horizontalAxisAutoResize = false; | |
| 140 | |
| 141 @override | |
| 142 final horizontalAxisHeight = 50; | |
| 143 | |
| 144 @override | |
| 145 final ticksFont = '12px Roboto'; | |
| 146 | |
| 147 const QuantumChartAxisTheme(this.axisTickSize, this.axisTickCount); | |
| 148 } | |
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Chromium Code Reviews
Issue 1400473008:
Roll Observatory packages and add a roll script (Closed)
Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master