diff options
Diffstat (limited to 'js/components/colorwheel.reel/colorwheel.js')
-rwxr-xr-x | js/components/colorwheel.reel/colorwheel.js | 710 |
1 files changed, 355 insertions, 355 deletions
diff --git a/js/components/colorwheel.reel/colorwheel.js b/js/components/colorwheel.reel/colorwheel.js index a7c70038..d2664f14 100755 --- a/js/components/colorwheel.reel/colorwheel.js +++ b/js/components/colorwheel.reel/colorwheel.js | |||
@@ -30,14 +30,14 @@ POSSIBILITY OF SUCH DAMAGE. | |||
30 | 30 | ||
31 | //////////////////////////////////////////////////////////////////////// | 31 | //////////////////////////////////////////////////////////////////////// |
32 | // | 32 | // |
33 | var Montage = require("montage/core/core").Montage, | 33 | var Montage = require("montage/core/core").Montage, |
34 | Component = require("montage/ui/component").Component; | 34 | Component = require("montage/ui/component").Component; |
35 | //////////////////////////////////////////////////////////////////////// | 35 | //////////////////////////////////////////////////////////////////////// |
36 | // | 36 | // |
37 | exports.ColorWheel = Montage.create(Component, { | 37 | exports.ColorWheel = Montage.create(Component, { |
38 | //////////////////////////////////////////////////////////////////// | 38 | //////////////////////////////////////////////////////////////////// |
39 | // | 39 | // |
40 | hasTemplate: { | 40 | hasTemplate: { |
41 | value: true | 41 | value: true |
42 | }, | 42 | }, |
43 | //////////////////////////////////////////////////////////////////// | 43 | //////////////////////////////////////////////////////////////////// |
@@ -45,7 +45,7 @@ exports.ColorWheel = Montage.create(Component, { | |||
45 | _value: { | 45 | _value: { |
46 | value: {h: 0, s: 0, v: 0} | 46 | value: {h: 0, s: 0, v: 0} |
47 | }, | 47 | }, |
48 | //////////////////////////////////////////////////////////////////// | 48 | //////////////////////////////////////////////////////////////////// |
49 | //Value of wheel in HSV (360, 100, 100) | 49 | //Value of wheel in HSV (360, 100, 100) |
50 | value: { | 50 | value: { |
51 | get: function() { | 51 | get: function() { |
@@ -54,463 +54,463 @@ exports.ColorWheel = Montage.create(Component, { | |||
54 | set: function(value) { | 54 | set: function(value) { |
55 | this._value = value; | 55 | this._value = value; |
56 | if (this._wheelData) { | 56 | if (this._wheelData) { |
57 | if (value && !value.wasSetByCode) { | 57 | if (value && !value.wasSetByCode) { |
58 | this.wheelSelectorAngle(value.h/this._math.TAU*360); | 58 | this.wheelSelectorAngle(value.h/this._math.TAU*360); |
59 | this.drawSwatchColor(value.h/this._math.TAU*360); | 59 | this.drawSwatchColor(value.h/this._math.TAU*360); |
60 | this.drawSwatchSelector(value.s*100, value.v*100); | 60 | this.drawSwatchSelector(value.s*100, value.v*100); |
61 | } | 61 | } |
62 | if (!this._isMouseDown) { | 62 | if (!this._isMouseDown) { |
63 | this._dispatchEvent('change', true); | 63 | this._dispatchEvent('change', true); |
64 | } | 64 | } |
65 | } | 65 | } |
66 | } | 66 | } |
67 | }, | 67 | }, |
68 | //////////////////////////////////////////////////////////////////// | 68 | //////////////////////////////////////////////////////////////////// |
69 | //Stroke size of wheel | 69 | //Stroke size of wheel |
70 | _strokeWidth: { | 70 | _strokeWidth: { |
71 | value: 2 | 71 | value: 2 |
72 | }, | 72 | }, |
73 | //////////////////////////////////////////////////////////////////// | 73 | //////////////////////////////////////////////////////////////////// |
74 | //Size must be set in digits and interpreted as pixel | 74 | //Size must be set in digits and interpreted as pixel |
75 | strokeWidth: { | 75 | strokeWidth: { |
76 | get: function() { | 76 | get: function() { |
77 | return this._strokeWidth; | 77 | return this._strokeWidth; |
78 | }, | 78 | }, |
79 | set: function(value) { | 79 | set: function(value) { |
80 | this._strokeWidth = value; | 80 | this._strokeWidth = value; |
81 | } | 81 | } |
82 | }, | 82 | }, |
83 | //////////////////////////////////////////////////////////////////// | 83 | //////////////////////////////////////////////////////////////////// |
84 | //Stroke color of wheel | 84 | //Stroke color of wheel |
85 | _strokeColor: { | 85 | _strokeColor: { |
86 | value: 'rgb(255, 255, 255)' | 86 | value: 'rgb(255, 255, 255)' |
87 | }, | 87 | }, |
88 | //////////////////////////////////////////////////////////////////// | 88 | //////////////////////////////////////////////////////////////////// |
89 | //Stroke only apply to wheel rim | 89 | //Stroke only apply to wheel rim |
90 | strokeColor: { | 90 | strokeColor: { |
91 | get: function() { | 91 | get: function() { |
92 | return this._strokeColor; | 92 | return this._strokeColor; |
93 | }, | 93 | }, |
94 | set: function(value) { | 94 | set: function(value) { |
95 | this._strokeColor = value; | 95 | this._strokeColor = value; |
96 | } | 96 | } |
97 | }, | 97 | }, |
98 | //////////////////////////////////////////////////////////////////// | 98 | //////////////////////////////////////////////////////////////////// |
99 | //Width of the rim | 99 | //Width of the rim |
100 | _rimWidth: { | 100 | _rimWidth: { |
101 | value: 2 | 101 | value: 2 |
102 | }, | 102 | }, |
103 | //////////////////////////////////////////////////////////////////// | 103 | //////////////////////////////////////////////////////////////////// |
104 | //Width must be set using digits interpreted as pixel | 104 | //Width must be set using digits interpreted as pixel |
105 | rimWidth: { | 105 | rimWidth: { |
106 | get: function() { | 106 | get: function() { |
107 | return this._rimWidth; | 107 | return this._rimWidth; |
108 | }, | 108 | }, |
109 | set: function(value) { | 109 | set: function(value) { |
110 | this._rimWidth = value; | 110 | this._rimWidth = value; |
111 | } | 111 | } |
112 | }, | 112 | }, |
113 | //////////////////////////////////////////////////////////////////// | 113 | //////////////////////////////////////////////////////////////////// |
114 | // | 114 | // |
115 | _math: { | 115 | _math: { |
116 | value: {PI: Math.PI, TAU: Math.PI*2, RADIANS: Math.PI/180} | 116 | value: {PI: Math.PI, TAU: Math.PI*2, RADIANS: Math.PI/180} |
117 | }, | 117 | }, |
118 | //////////////////////////////////////////////////////////////////// | 118 | //////////////////////////////////////////////////////////////////// |
119 | // | 119 | // |
120 | prepareForDraw: { | 120 | prepareForDraw: { |
121 | value: function() { | 121 | value: function() { |
122 | //Hidding component while it is drawn | 122 | //Hidding component while it is drawn |
123 | this.element.style.opacity = 0; | 123 | this.element.style.opacity = 0; |
124 | } | 124 | } |
125 | }, | 125 | }, |
126 | //////////////////////////////////////////////////////////////////// | 126 | //////////////////////////////////////////////////////////////////// |
127 | // | 127 | // |
128 | willDraw: { | 128 | willDraw: { |
129 | value: function() { | 129 | value: function() { |
130 | // | 130 | // |
131 | } | 131 | } |
132 | }, | 132 | }, |
133 | //////////////////////////////////////////////////////////////////// | 133 | //////////////////////////////////////////////////////////////////// |
134 | // | 134 | // |
135 | draw: { | 135 | draw: { |
136 | value: function() { | 136 | value: function() { |
137 | // | 137 | // |
138 | var slice, i, whlctx = this.wheel.getContext("2d"); | 138 | var slice, i, whlctx = this.wheel.getContext("2d"); |
139 | //Determing radius by smallest factor of width or height | 139 | //Determing radius by smallest factor of width or height |
140 | if (this.element.offsetWidth > this.element.offsetHeight) { | 140 | if (this.element.offsetWidth > this.element.offsetHeight) { |
141 | this._math.diameter = this.element.offsetWidth; | 141 | this._math.diameter = this.element.offsetWidth; |
142 | } else { | 142 | } else { |
143 | this._math.diameter = this.element.offsetHeight; | 143 | this._math.diameter = this.element.offsetHeight; |
144 | } | 144 | } |
145 | //Setting the radius from diameter | 145 | //Setting the radius from diameter |
146 | this._math.radius = this._math.diameter/2; | 146 | this._math.radius = this._math.diameter/2; |
147 | //Inner radius of wheel | 147 | //Inner radius of wheel |
148 | this._math.innerRadius = this._math.radius - this.rimWidth; | 148 | this._math.innerRadius = this._math.radius - this.rimWidth; |
149 | //Setting the widths and heights to match the container's | 149 | //Setting the widths and heights to match the container's |
150 | this.wheel.width = this.wheel.height = this.wheelSelect.width = this.wheelSelect.height = this.swatchSelect.width = this.swatchSelect.height = this._math.diameter; | 150 | this.wheel.width = this.wheel.height = this.wheelSelect.width = this.wheelSelect.height = this.swatchSelect.width = this.swatchSelect.height = this._math.diameter; |
151 | // | 151 | // |
152 | this._math.swatchLength = Math.floor((this._math.radius - this.rimWidth - this.strokeWidth*4) * Math.sin(45 * this._math.RADIANS) * 2); | 152 | this._math.swatchLength = Math.floor((this._math.radius - this.rimWidth - this.strokeWidth*4) * Math.sin(45 * this._math.RADIANS) * 2); |
153 | this._math.swatchPosition = Math.round(this._math.radius - (this._math.swatchLength/2))+this.strokeWidth* Math.sin(45 * this._math.RADIANS); | 153 | this._math.swatchPosition = Math.round(this._math.radius - (this._math.swatchLength/2))+this.strokeWidth* Math.sin(45 * this._math.RADIANS); |
154 | // | 154 | // |
155 | this.swatch.style.top = this.swatch.style.left = this._math.swatchPosition+'px'; | 155 | this.swatch.style.top = this.swatch.style.left = this._math.swatchPosition+'px'; |
156 | //Clearing wheel for redraw | 156 | //Clearing wheel for redraw |
157 | whlctx.clearRect(0, 0, this._math.diameter, this._math.diameter); | 157 | whlctx.clearRect(0, 0, this._math.diameter, this._math.diameter); |
158 | //////////////////////////////////////////////////////////////// | 158 | //////////////////////////////////////////////////////////////// |
159 | //Drawing color wheel circle | 159 | //Drawing color wheel circle |
160 | whlctx.save(); | 160 | whlctx.save(); |
161 | whlctx.beginPath(); | 161 | whlctx.beginPath(); |
162 | whlctx.moveTo(0,0); | 162 | whlctx.moveTo(0,0); |
163 | whlctx.lineTo(this._math.diameter,0); | 163 | whlctx.lineTo(this._math.diameter,0); |
164 | whlctx.lineTo(this._math.diameter,this._math.diameter); | 164 | whlctx.lineTo(this._math.diameter,this._math.diameter); |
165 | whlctx.lineTo(0,this._math.diameter); | 165 | whlctx.lineTo(0,this._math.diameter); |
166 | whlctx.closePath(); | 166 | whlctx.closePath(); |
167 | whlctx.clip(); | 167 | whlctx.clip(); |
168 | whlctx.strokeStyle = 'rgba(0,0,0,0)'; | 168 | whlctx.strokeStyle = 'rgba(0,0,0,0)'; |