<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Example: Complex Drawing: Violin</title>
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<div id="doc">
<div id="hd">
<h1><img src="http://yuilibrary.com/img/yui-logo.png"></h1>
</div>
<h1>Example: Complex Drawing: Violin</h1>
<div class="yui3-g">
<div class="yui3-u-3-4">
<div id="main">
<div class="content"><style scoped>
#custom-doc { width: 95%; min-width: 950px; }
#pagetitle {background-image: url(../../assets/bg_hd.gif);}
#outerframe {
display: inline-block;
height: 446px;
width: 714px;
}
#mygraphiccontainer {
display: inline-block;
top: 100px;
width: 614px;
top: 15px;
left: 34px;
position: relative;
}
.woodgrain{
opacity:0.2;
filter:alpha(opacity=20);
}
</style>
<div class="intro">
<p>
This example shows how to use the <code>Graphics</code> to draw the head of a violin.
</p>
<p>
The comparable uncompressed .jpg photo image of the violin head was 161KB, .png(24-bit) was 359KB.
The Graphics code to render this example is 18KB.
</p>
</div>
<div class="example">
<div id="outerframe">
<div id="mygraphiccontainer"></div>
</div>
<script>
YUI().use('graphics', function (Y)
{
//create a graphic instance
var mygraphic = new Y.Graphic();
mygraphic.render("#mygraphiccontainer");
//draw a background
var background = mygraphic.addShape({
type: "rect",
stroke: {
weight: 0,
color: "#f00",
opacity: 0
},
fill: {
type: "radial",
stops: [
{color: "#001000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 1}
]
},
width: 614,
height: 397,
x: 0,
y: 0
});
//create a path element to use for the strings
var strings = mygraphic.addShape({
type: "path",
stroke: {
weight: 2,
color: "#bbb"
}
});
//draw strings
strings.moveTo(614,199);
strings.lineTo(536,181);
strings.curveTo(532,178,519,181,515,183);
strings.lineTo(465,197);
strings.lineTo(487,203);
strings.lineTo(515,187);
strings.curveTo(519,184,529,182,536,184);
strings.lineTo(613,202);
strings.end();
//create a path element to use for the fingerboard
var finger_board = mygraphic.addShape({
type: "path",
stroke: {
weight: 1,
color: "#f00",
opacity: 0
},
fill: {
type: "linear",
rotation: 140,
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.2},
{color: "#302420", opacity: 1, offset: 0.8}
]
}
});
//draw the fingerboard
finger_board.moveTo(613,231);
finger_board.lineTo(507,204);
finger_board.curveTo(506,186,527,183,533,186);
finger_board.lineTo(613,205);
finger_board.end();
//Highlight for the fingerboard
var fingerboard_high = mygraphic.addShape({
type: "path",
stroke: {
weight: 1,
color: "#555", //, dashstyle: [3, 4]
opacity: 0.5
}
});
fingerboard_high.moveTo(512,199);
fingerboard_high.curveTo(517,193,527,190,534,191);
fingerboard_high.end();
//Create a path to use for the headstock
var head = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#f00",
opacity: 1 //,
//dashstyle: [3, 4]
},
fill: {
type: "linear",
rotation: 60,
stops: [
{color: "#9B4D17", opacity: 1, offset: 0},
{color: "#3B1E09", opacity: 1, offset: 0.8}
]
}
});
//Draw the headstock
head.moveTo(614,278);
head.lineTo(553,263);
head.curveTo(516,255,503,283,500,300);
head.lineTo(496,318);
head.curveTo(496,323,488,323,486,318);
head.curveTo(405,233,310,332,218,321);
head.curveTo(149,320,101,270,99,217);
head.curveTo(96,182,120,143,141,132);
head.curveTo(162,116,199,116,223,131);
head.curveTo(242,140,260,170,253,202);
head.curveTo(249,228,230,242,213,246);
head.curveTo(214,249,218,257,235,246);
head.curveTo(254,233,299,209,324,199);
head.curveTo(369,182,428,185,470,195);
head.lineTo(505,204);
head.lineTo(506,203);
head.lineTo(614,231);
head.end();
//Outer portion of the spiral on top of the head
var outerTopScroll = mygraphic.addShape({ //outter top scroll
type: "path",
stroke: {
weight: 0,
color: "#00dd00", // , dashstyle: [3, 4]
opacity: 1
},
fill: {
type: "linear", //
rotation: 90,
stops: [
{color: "#562A0D", opacity: 1, offset: 0},
{color: "#68340F", opacity: 1, offset: 1}
]
}
});
outerTopScroll.moveTo(106,229);
outerTopScroll.curveTo(104,190,116,154,144,137);
outerTopScroll.curveTo(169,121,214,121,237,150);
outerTopScroll.curveTo(251,173,258,209,229,230);
outerTopScroll.lineTo(219,227);
outerTopScroll.curveTo(219,212,237,170,210,157);
outerTopScroll.curveTo(175,134,132,167,146,216);
outerTopScroll.curveTo(147,220,152,232,156,234);
outerTopScroll.lineTo(105,229);
outerTopScroll.end();
//Inner portion of the spiral on top of the head
var innerTopScroll = mygraphic.addShape({ // inner top scroll
type: "path",
stroke: {
weight: 0,
color: "#00dd00", // , dashstyle: [3, 4]
opacity: 1
},
fill: {
type: "linear", //
rotation: 90,
stops: [
{color: "#562A0D", opacity: 1, offset: 0},
{color: "#68340F", opacity: 1, offset: 1}
]
}
});
innerTopScroll.moveTo(200,200);
innerTopScroll.moveTo(160,227);
innerTopScroll.curveTo(143,206,142,156,190,156);
innerTopScroll.curveTo(236,164,226,215,198,219);
innerTopScroll.curveTo(185,220,165,211,178,190);
innerTopScroll.curveTo(182,216,210,205,204,188);
//Highlight line along the top of the head
var base_high = mygraphic.addShape({
type: "path",
stroke: {
weight: 2,
color: "#fff",
opacity: 0.1//, dashstyle: [3, 4]
}
});
base_high.moveTo(503,207);
base_high.curveTo(428,188,354,182,292,221);
base_high.curveTo(270,233,242,252,217,258);
base_high.lineTo(209,254);
base_high.end();
//Highlight along the spiral and lower edge of the violin head and neck
var headLine = mygraphic.addShape({
type: "path",
stroke: {
weight: 4,
color: "#fff",
opacity: 0.1
}
});
headLine.moveTo(614,278);
headLine.lineTo(553,263);
headLine.curveTo(516,255,503,283,500,300);
headLine.lineTo(496,318);
headLine.curveTo(496,323,488,323,486,318);
headLine.curveTo(405,233,310,332,218,321);
headLine.curveTo(149,320,101,270,99,217);
headLine.curveTo(96,182,120,143,141,132);
headLine.curveTo(162,116,199,116,223,131);
headLine.curveTo(242,140,260,170,253,202);
headLine.curveTo(249,228,230,240,213,244);
headLine.moveTo(216,244);
headLine.curveTo(180,248,154,236,148,204);
headLine.curveTo(143,185,153,157,184,154);
headLine.curveTo(209,152,227,171,222,197);
headLine.curveTo(219,224,180,229,172,205);
headLine.curveTo(167,201,174,186,181,187);
headLine.end();
//create an ellipse for the fiddle head dot
var fiddleHeadDot = mygraphic.addShape({
type: "ellipse",
fill: {
color: "#fff",
opacity: 0.1
},
stroke: {
weight: 0,
color: "#000"
},
width: 25,
height: 25,
x: 178,
y: 178
});
//shared properties for the shadows
var shadowConfig = {
type: "path",
stroke: {
weight: 0,
color: "#000",
opacity: 1
},
fill: {
type: "linear",
rotation: 60,
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#241105", opacity: 1, offset: 0.8}
]
}
}
//Shadow for inner spiral on the top of the head
var innerSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig); // at center of fiddle head
innerSpiralFiddleHeadShadow.moveTo(204,188);
innerSpiralFiddleHeadShadow.curveTo(207,211,179,206,178,194);
innerSpiralFiddleHeadShadow.curveTo(166,215,219,229,204,190);
innerSpiralFiddleHeadShadow.end();
//Shadow for middle spiral on the top of the head
var middleSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig);
middleSpiralFiddleHeadShadow.moveTo(223,172);
middleSpiralFiddleHeadShadow.curveTo(239,224,186,233,173,213);
middleSpiralFiddleHeadShadow.curveTo(174,266,257,223,222,171);
middleSpiralFiddleHeadShadow.end();
//Shadow for outer spiral on the top of the head
var outerSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig);
outerSpiralFiddleHeadShadow.moveTo(148,214);
outerSpiralFiddleHeadShadow.curveTo(158,242,186,250,218,246);
outerSpiralFiddleHeadShadow.lineTo(221,253);
outerSpiralFiddleHeadShadow.curveTo(178,258,154,241,147,214);
outerSpiralFiddleHeadShadow.end();
//Shadow beneath the left tuning key
var leftTuningKeyShadow = mygraphic.addShape(shadowConfig);
leftTuningKeyShadow.moveTo(293,286);
leftTuningKeyShadow.lineTo(323,277);
leftTuningKeyShadow.lineTo(337,289);
leftTuningKeyShadow.lineTo(336,293);
leftTuningKeyShadow.lineTo(292,307);
leftTuningKeyShadow.lineTo(288,294);
leftTuningKeyShadow.lineTo(292,285);
leftTuningKeyShadow.end();
//Shadow beneath the right tuning key
var rightTuningKeyShadow = mygraphic.addShape(shadowConfig);
rightTuningKeyShadow.moveTo(441,260);
rightTuningKeyShadow.lineTo(440,276);
rightTuningKeyShadow.lineTo(436,283);
rightTuningKeyShadow.curveTo(453,286,474,299,492,319);
rightTuningKeyShadow.curveTo(497,308,497,299,498,297);
rightTuningKeyShadow.lineTo(492,278);
rightTuningKeyShadow.lineTo(483,267);
rightTuningKeyShadow.lineTo(468,254);
rightTuningKeyShadow.lineTo(440,260);
rightTuningKeyShadow.end();
//Shadow beneath the left dowel
var leftDowelShadow = mygraphic.addShape(shadowConfig);
leftDowelShadow.moveTo(230,284);
leftDowelShadow.lineTo(251,280);
leftDowelShadow.curveTo(257,308,230,301,229,283);
leftDowelShadow.end();
//Shadow beneath the right dowel
var rightDowelShadow = mygraphic.addShape(shadowConfig);
rightDowelShadow.moveTo(377,246);
rightDowelShadow.lineTo(399,242);
rightDowelShadow.curveTo(402,261,383,263,376,246);
rightDowelShadow.end();
//Add transparent gradients for the woodgrain if the browser supports gradient transparency
var DOCUMENT = Y.config.doc,
canvas = DOCUMENT && DOCUMENT.createElement("canvas");
if(DOCUMENT && (DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") || (canvas && canvas.getContext && canvas.getContext("2d"))))
{
var headWoodgrain = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#f00",
opacity: 1
},
fill: {
type: "linear",
rotation: 5,
stops: [
{color: "#3B1E09", opacity: 1, offset: 0.03},
{color: "#9B4D17", opacity: 1, offset: 0.06},
{color: "#3B1E09", opacity: 1, offset: 0.09},
{color: "#9B4D17", opacity: 1, offset: 0.12},
{color: "#3B1E09", opacity: 1, offset: 0.18},
{color: "#9B4D17", opacity: 1, offset: 0.20},
{color: "#3B1E09", opacity: 1, offset: 0.23},
{color: "#9B4D17", opacity: 1, offset: 0.29},
{color: "#3B1E09", opacity: 1, offset: 0.34},
{color: "#9B4D17", opacity: 1, offset: 0.36},
{color: "#3B1E09", opacity: 1, offset: 0.38},
{color: "#9B4D17", opacity: 1, offset: 0.40},
{color: "#3B1E09", opacity: 1, offset: 0.45},
{color: "#9B4D17", opacity: 1, offset: 0.48},
{color: "#3B1E09", opacity: 1, offset: 0.50},
{color: "#9B4D17", opacity: 1, offset: 0.52},
{color: "#3B1E09", opacity: 1, offset: 0.55},
{color: "#9B4D17", opacity: 1, offset: 0.62},
{color: "#3B1E09", opacity: 1, offset: 0.68},
{color: "#9B4D17", opacity: 1, offset: 0.73},
{color: "#3B1E09", opacity: 1, offset: 0.76},
{color: "#9B4D17", opacity: 1, offset: 0.78},
{color: "#3B1E09", opacity: 1, offset: 0.82},
{color: "#9B4D17", opacity: 1, offset: 0.86},
{color: "#3B1E09", opacity: 1, offset: 0.90},
{color: "#9B4D17", opacity: 1, offset: 0.94},
{color: "#3B1E09", opacity: 1, offset: 0.96},
{color: "#9B4D17", opacity: 1, offset: 1}
]
}
});
//Draw the woodgrain
headWoodgrain.moveTo(614,278);
headWoodgrain.lineTo(553,263);
headWoodgrain.curveTo(516,255,503,283,500,300);
headWoodgrain.lineTo(496,318);
headWoodgrain.curveTo(496,323,488,323,486,318);
headWoodgrain.curveTo(405,233,310,332,218,321);
headWoodgrain.curveTo(149,320,101,270,99,217);
headWoodgrain.curveTo(96,182,120,143,141,132);
headWoodgrain.curveTo(162,116,199,116,223,131);
headWoodgrain.curveTo(242,140,260,170,253,202);
headWoodgrain.curveTo(249,228,230,242,213,246);
headWoodgrain.curveTo(214,249,218,257,235,246);
headWoodgrain.curveTo(254,233,299,209,324,199);
headWoodgrain.curveTo(369,182,428,185,470,195);
headWoodgrain.lineTo(505,204);
headWoodgrain.lineTo(506,203);
headWoodgrain.lineTo(614,231);
headWoodgrain.end();
//handle for adding opacity to the whole object.
headWoodgrain.addClass('woodgrain');
}
//The bushing for the left tuning key
var nob_bushing_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.7},
{color: "#282622", opacity: 1, offset: 0.8},
{color: "#000", opacity: 1, offset: 0.9}
],
cx: 0.45,
cy: 0.45,
fx: 0.9,
fy: 0.9,
r: 0.6
},
width: 52,
height: 52,
x: 277,
y: 240
});
//The bushing for the right tuning key
var nob_bushing_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.7},
{color: "#282622", opacity: 1, offset: 0.8},
{color: "#000", opacity: 1, offset: 0.9}
],
cx: 0.45,
cy: 0.45,
fx: 0.9,
fy: 0.9,
r: 0.6
},
width: 52,
height: 52,
x: 429,
y: 217
});
var leftTuningKeySides = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#73371F", opacity: 1, offset: 0},
{color: "#35211B", opacity: 1, offset: 1}
]
}
});
leftTuningKeySides.moveTo(318,231);
leftTuningKeySides.curveTo(333,227,344,237,336,252);
leftTuningKeySides.lineTo(335,253);
leftTuningKeySides.curveTo(326,267,297,294,286,300);
leftTuningKeySides.curveTo(281,305,262,295,266,283);
leftTuningKeySides.curveTo(278,266,306,245,313,234);
leftTuningKeySides.end();
var rightTuningKeySides = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#73371F", opacity: 1, offset: 0},
{color: "#35211B", opacity: 1, offset: 1}
]
}
});
rightTuningKeySides.moveTo(476,214);
rightTuningKeySides.curveTo(492,206,504,229,494,238);
rightTuningKeySides.curveTo(482,247,455,265,432,271);
rightTuningKeySides.curveTo(422,275,403,262,420,244);
rightTuningKeySides.curveTo(430,235,463,224,476,214);
rightTuningKeySides.end();
//Shared attributes for tuning key edges
var tuningKeyBevelStyle = {
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#DB8C64", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.5},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
}
};
//bevel for the right side tuning key
var leftTuningKeyBevel = mygraphic.addShape(tuningKeyBevelStyle);
leftTuningKeyBevel.moveTo(318,236);
leftTuningKeyBevel.curveTo(324,219,345,249,336,249);
leftTuningKeyBevel.curveTo(316,263,292,286,282,301);
leftTuningKeyBevel.curveTo(282,304,264,295,266,285);
leftTuningKeyBevel.curveTo(273,279,313,247,317,237);
leftTuningKeyBevel.end();
//bevel for the right side tuning key
var rightTuningKeyBevel = mygraphic.addShape(tuningKeyBevelStyle);
rightTuningKeyBevel.moveTo(477,215);
rightTuningKeyBevel.curveTo(495,205,506,240,494,238);
rightTuningKeyBevel.curveTo(481,246,443,268,428,272);
rightTuningKeyBevel.curveTo(421,274,407,256,417,248);
rightTuningKeyBevel.curveTo(413,253,466,234,477,215);
rightTuningKeyBevel.end();
//Add an ellipse for the dowel of the left (opposite side) tuning key
var nobdowel_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#8E5B40", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.3},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 24,
height: 24,
x: 228,
y: 268
});
//Add an ellipse for the dowel of the right (opposite side) tuning key
var nobdowel_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#8E5B40", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.3},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 24,
height: 24,
x: 374,
y: 227
});
//Add an ellipse for the black tip of the left tuning key
var nob_tip_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 2,
color: "#332017",
opacity: 0.8
},
fill: {
type: "radial",
stops: [
{color: "#808080", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.3},
{color: "#000", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 12,
height: 12,
x: 297,
y: 261
});
//Add an ellipse for the black tip of the right tuning key
var nob_tip_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 2,
color: "#332017",
opacity: 0.8
},
fill: {
type: "radial",
stops: [
{color: "#808080", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.5},
{color: "#000", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 12,
height: 12,
x: 450,
y: 238
});
});
</script>
</div>
<h2>Path Drawing Tool</h2>
<!-- doesn't contain the header because it may be h3 or h2 -->
<p>
<div style="float:right; margin: 6px 0 8px 8px;">
<a href="graphics-path-tool.html">
<img style="border: 1px solid #bfbfbf; height:149px; width:395px;" alt="Screen capture of Graphics path tool" src="../assets/graphics/img/path-tool-capture.png">
</a>
<div>
<a href="graphics-path-tool.html" class="button">Read More</a>
</div>
</div>
Try this simple <a href="graphics-path-tool.html">tool</a> that helps you by generating code while you interactively
draw graphic paths.
</p>
<p>
As you drag the pencil icon, corresponding graphics code is auto-generated.
This code can be copied and pasted into a graphics instance to reproduce
the paths you created with the pencil.
</p>
<p>
The <a href="graphics-violin.html">violin example</a> was created with this tool.
</p>
<h2>HTML</h2>
<pre class="code prettyprint"><div id="#outerframe">
<div id="mygraphiccontainer"></div>
</div></pre>
<h2>CSS</h2>
<pre class="code prettyprint">#outerframe {
display: inline-block;
height: 446px;
width: 714px;
}
#mygraphiccontainer {
display: inline-block;
top: 100px;
width: 614px;
top: 15px;
left: 34px;
position: relative;
}
.woodgrain{
opacity:0.2;
filter:alpha(opacity=20);
}</pre>
<h2>Complete Example Source</h2>
<pre class="code prettyprint"><div id="outerframe">
<div id="mygraphiccontainer"></div>
</div>
<script>
YUI().use('graphics', function (Y)
{
//create a graphic instance
var mygraphic = new Y.Graphic();
mygraphic.render("#mygraphiccontainer");
//draw a background
var background = mygraphic.addShape({
type: "rect",
stroke: {
weight: 0,
color: "#f00",
opacity: 0
},
fill: {
type: "radial",
stops: [
{color: "#001000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 1}
]
},
width: 614,
height: 397,
x: 0,
y: 0
});
//create a path element to use for the strings
var strings = mygraphic.addShape({
type: "path",
stroke: {
weight: 2,
color: "#bbb"
}
});
//draw strings
strings.moveTo(614,199);
strings.lineTo(536,181);
strings.curveTo(532,178,519,181,515,183);
strings.lineTo(465,197);
strings.lineTo(487,203);
strings.lineTo(515,187);
strings.curveTo(519,184,529,182,536,184);
strings.lineTo(613,202);
strings.end();
//create a path element to use for the fingerboard
var finger_board = mygraphic.addShape({
type: "path",
stroke: {
weight: 1,
color: "#f00",
opacity: 0
},
fill: {
type: "linear",
rotation: 140,
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.2},
{color: "#302420", opacity: 1, offset: 0.8}
]
}
});
//draw the fingerboard
finger_board.moveTo(613,231);
finger_board.lineTo(507,204);
finger_board.curveTo(506,186,527,183,533,186);
finger_board.lineTo(613,205);
finger_board.end();
//Highlight for the fingerboard
var fingerboard_high = mygraphic.addShape({
type: "path",
stroke: {
weight: 1,
color: "#555", //, dashstyle: [3, 4]
opacity: 0.5
}
});
fingerboard_high.moveTo(512,199);
fingerboard_high.curveTo(517,193,527,190,534,191);
fingerboard_high.end();
//Create a path to use for the headstock
var head = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#f00",
opacity: 1 //,
//dashstyle: [3, 4]
},
fill: {
type: "linear",
rotation: 60,
stops: [
{color: "#9B4D17", opacity: 1, offset: 0},
{color: "#3B1E09", opacity: 1, offset: 0.8}
]
}
});
//Draw the headstock
head.moveTo(614,278);
head.lineTo(553,263);
head.curveTo(516,255,503,283,500,300);
head.lineTo(496,318);
head.curveTo(496,323,488,323,486,318);
head.curveTo(405,233,310,332,218,321);
head.curveTo(149,320,101,270,99,217);
head.curveTo(96,182,120,143,141,132);
head.curveTo(162,116,199,116,223,131);
head.curveTo(242,140,260,170,253,202);
head.curveTo(249,228,230,242,213,246);
head.curveTo(214,249,218,257,235,246);
head.curveTo(254,233,299,209,324,199);
head.curveTo(369,182,428,185,470,195);
head.lineTo(505,204);
head.lineTo(506,203);
head.lineTo(614,231);
head.end();
//Outer portion of the spiral on top of the head
var outerTopScroll = mygraphic.addShape({ //outter top scroll
type: "path",
stroke: {
weight: 0,
color: "#00dd00", // , dashstyle: [3, 4]
opacity: 1
},
fill: {
type: "linear", //
rotation: 90,
stops: [
{color: "#562A0D", opacity: 1, offset: 0},
{color: "#68340F", opacity: 1, offset: 1}
]
}
});
outerTopScroll.moveTo(106,229);
outerTopScroll.curveTo(104,190,116,154,144,137);
outerTopScroll.curveTo(169,121,214,121,237,150);
outerTopScroll.curveTo(251,173,258,209,229,230);
outerTopScroll.lineTo(219,227);
outerTopScroll.curveTo(219,212,237,170,210,157);
outerTopScroll.curveTo(175,134,132,167,146,216);
outerTopScroll.curveTo(147,220,152,232,156,234);
outerTopScroll.lineTo(105,229);
outerTopScroll.end();
//Inner portion of the spiral on top of the head
var innerTopScroll = mygraphic.addShape({ // inner top scroll
type: "path",
stroke: {
weight: 0,
color: "#00dd00", // , dashstyle: [3, 4]
opacity: 1
},
fill: {
type: "linear", //
rotation: 90,
stops: [
{color: "#562A0D", opacity: 1, offset: 0},
{color: "#68340F", opacity: 1, offset: 1}
]
}
});
innerTopScroll.moveTo(200,200);
innerTopScroll.moveTo(160,227);
innerTopScroll.curveTo(143,206,142,156,190,156);
innerTopScroll.curveTo(236,164,226,215,198,219);
innerTopScroll.curveTo(185,220,165,211,178,190);
innerTopScroll.curveTo(182,216,210,205,204,188);
//Highlight line along the top of the head
var base_high = mygraphic.addShape({
type: "path",
stroke: {
weight: 2,
color: "#fff",
opacity: 0.1//, dashstyle: [3, 4]
}
});
base_high.moveTo(503,207);
base_high.curveTo(428,188,354,182,292,221);
base_high.curveTo(270,233,242,252,217,258);
base_high.lineTo(209,254);
base_high.end();
//Highlight along the spiral and lower edge of the violin head and neck
var headLine = mygraphic.addShape({
type: "path",
stroke: {
weight: 4,
color: "#fff",
opacity: 0.1
}
});
headLine.moveTo(614,278);
headLine.lineTo(553,263);
headLine.curveTo(516,255,503,283,500,300);
headLine.lineTo(496,318);
headLine.curveTo(496,323,488,323,486,318);
headLine.curveTo(405,233,310,332,218,321);
headLine.curveTo(149,320,101,270,99,217);
headLine.curveTo(96,182,120,143,141,132);
headLine.curveTo(162,116,199,116,223,131);
headLine.curveTo(242,140,260,170,253,202);
headLine.curveTo(249,228,230,240,213,244);
headLine.moveTo(216,244);
headLine.curveTo(180,248,154,236,148,204);
headLine.curveTo(143,185,153,157,184,154);
headLine.curveTo(209,152,227,171,222,197);
headLine.curveTo(219,224,180,229,172,205);
headLine.curveTo(167,201,174,186,181,187);
headLine.end();
//create an ellipse for the fiddle head dot
var fiddleHeadDot = mygraphic.addShape({
type: "ellipse",
fill: {
color: "#fff",
opacity: 0.1
},
stroke: {
weight: 0,
color: "#000"
},
width: 25,
height: 25,
x: 178,
y: 178
});
//shared properties for the shadows
var shadowConfig = {
type: "path",
stroke: {
weight: 0,
color: "#000",
opacity: 1
},
fill: {
type: "linear",
rotation: 60,
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#241105", opacity: 1, offset: 0.8}
]
}
}
//Shadow for inner spiral on the top of the head
var innerSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig); // at center of fiddle head
innerSpiralFiddleHeadShadow.moveTo(204,188);
innerSpiralFiddleHeadShadow.curveTo(207,211,179,206,178,194);
innerSpiralFiddleHeadShadow.curveTo(166,215,219,229,204,190);
innerSpiralFiddleHeadShadow.end();
//Shadow for middle spiral on the top of the head
var middleSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig);
middleSpiralFiddleHeadShadow.moveTo(223,172);
middleSpiralFiddleHeadShadow.curveTo(239,224,186,233,173,213);
middleSpiralFiddleHeadShadow.curveTo(174,266,257,223,222,171);
middleSpiralFiddleHeadShadow.end();
//Shadow for outer spiral on the top of the head
var outerSpiralFiddleHeadShadow = mygraphic.addShape(shadowConfig);
outerSpiralFiddleHeadShadow.moveTo(148,214);
outerSpiralFiddleHeadShadow.curveTo(158,242,186,250,218,246);
outerSpiralFiddleHeadShadow.lineTo(221,253);
outerSpiralFiddleHeadShadow.curveTo(178,258,154,241,147,214);
outerSpiralFiddleHeadShadow.end();
//Shadow beneath the left tuning key
var leftTuningKeyShadow = mygraphic.addShape(shadowConfig);
leftTuningKeyShadow.moveTo(293,286);
leftTuningKeyShadow.lineTo(323,277);
leftTuningKeyShadow.lineTo(337,289);
leftTuningKeyShadow.lineTo(336,293);
leftTuningKeyShadow.lineTo(292,307);
leftTuningKeyShadow.lineTo(288,294);
leftTuningKeyShadow.lineTo(292,285);
leftTuningKeyShadow.end();
//Shadow beneath the right tuning key
var rightTuningKeyShadow = mygraphic.addShape(shadowConfig);
rightTuningKeyShadow.moveTo(441,260);
rightTuningKeyShadow.lineTo(440,276);
rightTuningKeyShadow.lineTo(436,283);
rightTuningKeyShadow.curveTo(453,286,474,299,492,319);
rightTuningKeyShadow.curveTo(497,308,497,299,498,297);
rightTuningKeyShadow.lineTo(492,278);
rightTuningKeyShadow.lineTo(483,267);
rightTuningKeyShadow.lineTo(468,254);
rightTuningKeyShadow.lineTo(440,260);
rightTuningKeyShadow.end();
//Shadow beneath the left dowel
var leftDowelShadow = mygraphic.addShape(shadowConfig);
leftDowelShadow.moveTo(230,284);
leftDowelShadow.lineTo(251,280);
leftDowelShadow.curveTo(257,308,230,301,229,283);
leftDowelShadow.end();
//Shadow beneath the right dowel
var rightDowelShadow = mygraphic.addShape(shadowConfig);
rightDowelShadow.moveTo(377,246);
rightDowelShadow.lineTo(399,242);
rightDowelShadow.curveTo(402,261,383,263,376,246);
rightDowelShadow.end();
//Add transparent gradients for the woodgrain if the browser supports gradient transparency
var DOCUMENT = Y.config.doc,
canvas = DOCUMENT && DOCUMENT.createElement("canvas");
if(DOCUMENT && (DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") || (canvas && canvas.getContext && canvas.getContext("2d"))))
{
var headWoodgrain = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#f00",
opacity: 1
},
fill: {
type: "linear",
rotation: 5,
stops: [
{color: "#3B1E09", opacity: 1, offset: 0.03},
{color: "#9B4D17", opacity: 1, offset: 0.06},
{color: "#3B1E09", opacity: 1, offset: 0.09},
{color: "#9B4D17", opacity: 1, offset: 0.12},
{color: "#3B1E09", opacity: 1, offset: 0.18},
{color: "#9B4D17", opacity: 1, offset: 0.20},
{color: "#3B1E09", opacity: 1, offset: 0.23},
{color: "#9B4D17", opacity: 1, offset: 0.29},
{color: "#3B1E09", opacity: 1, offset: 0.34},
{color: "#9B4D17", opacity: 1, offset: 0.36},
{color: "#3B1E09", opacity: 1, offset: 0.38},
{color: "#9B4D17", opacity: 1, offset: 0.40},
{color: "#3B1E09", opacity: 1, offset: 0.45},
{color: "#9B4D17", opacity: 1, offset: 0.48},
{color: "#3B1E09", opacity: 1, offset: 0.50},
{color: "#9B4D17", opacity: 1, offset: 0.52},
{color: "#3B1E09", opacity: 1, offset: 0.55},
{color: "#9B4D17", opacity: 1, offset: 0.62},
{color: "#3B1E09", opacity: 1, offset: 0.68},
{color: "#9B4D17", opacity: 1, offset: 0.73},
{color: "#3B1E09", opacity: 1, offset: 0.76},
{color: "#9B4D17", opacity: 1, offset: 0.78},
{color: "#3B1E09", opacity: 1, offset: 0.82},
{color: "#9B4D17", opacity: 1, offset: 0.86},
{color: "#3B1E09", opacity: 1, offset: 0.90},
{color: "#9B4D17", opacity: 1, offset: 0.94},
{color: "#3B1E09", opacity: 1, offset: 0.96},
{color: "#9B4D17", opacity: 1, offset: 1}
]
}
});
//Draw the woodgrain
headWoodgrain.moveTo(614,278);
headWoodgrain.lineTo(553,263);
headWoodgrain.curveTo(516,255,503,283,500,300);
headWoodgrain.lineTo(496,318);
headWoodgrain.curveTo(496,323,488,323,486,318);
headWoodgrain.curveTo(405,233,310,332,218,321);
headWoodgrain.curveTo(149,320,101,270,99,217);
headWoodgrain.curveTo(96,182,120,143,141,132);
headWoodgrain.curveTo(162,116,199,116,223,131);
headWoodgrain.curveTo(242,140,260,170,253,202);
headWoodgrain.curveTo(249,228,230,242,213,246);
headWoodgrain.curveTo(214,249,218,257,235,246);
headWoodgrain.curveTo(254,233,299,209,324,199);
headWoodgrain.curveTo(369,182,428,185,470,195);
headWoodgrain.lineTo(505,204);
headWoodgrain.lineTo(506,203);
headWoodgrain.lineTo(614,231);
headWoodgrain.end();
//handle for adding opacity to the whole object.
headWoodgrain.addClass('woodgrain');
}
//The bushing for the left tuning key
var nob_bushing_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.7},
{color: "#282622", opacity: 1, offset: 0.8},
{color: "#000", opacity: 1, offset: 0.9}
],
cx: 0.45,
cy: 0.45,
fx: 0.9,
fy: 0.9,
r: 0.6
},
width: 52,
height: 52,
x: 277,
y: 240
});
//The bushing for the right tuning key
var nob_bushing_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#000", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.7},
{color: "#282622", opacity: 1, offset: 0.8},
{color: "#000", opacity: 1, offset: 0.9}
],
cx: 0.45,
cy: 0.45,
fx: 0.9,
fy: 0.9,
r: 0.6
},
width: 52,
height: 52,
x: 429,
y: 217
});
var leftTuningKeySides = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#73371F", opacity: 1, offset: 0},
{color: "#35211B", opacity: 1, offset: 1}
]
}
});
leftTuningKeySides.moveTo(318,231);
leftTuningKeySides.curveTo(333,227,344,237,336,252);
leftTuningKeySides.lineTo(335,253);
leftTuningKeySides.curveTo(326,267,297,294,286,300);
leftTuningKeySides.curveTo(281,305,262,295,266,283);
leftTuningKeySides.curveTo(278,266,306,245,313,234);
leftTuningKeySides.end();
var rightTuningKeySides = mygraphic.addShape({
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#73371F", opacity: 1, offset: 0},
{color: "#35211B", opacity: 1, offset: 1}
]
}
});
rightTuningKeySides.moveTo(476,214);
rightTuningKeySides.curveTo(492,206,504,229,494,238);
rightTuningKeySides.curveTo(482,247,455,265,432,271);
rightTuningKeySides.curveTo(422,275,403,262,420,244);
rightTuningKeySides.curveTo(430,235,463,224,476,214);
rightTuningKeySides.end();
//Shared attributes for tuning key edges
var tuningKeyBevelStyle = {
type: "path",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#DB8C64", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.5},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
}
};
//bevel for the right side tuning key
var leftTuningKeyBevel = mygraphic.addShape(tuningKeyBevelStyle);
leftTuningKeyBevel.moveTo(318,236);
leftTuningKeyBevel.curveTo(324,219,345,249,336,249);
leftTuningKeyBevel.curveTo(316,263,292,286,282,301);
leftTuningKeyBevel.curveTo(282,304,264,295,266,285);
leftTuningKeyBevel.curveTo(273,279,313,247,317,237);
leftTuningKeyBevel.end();
//bevel for the right side tuning key
var rightTuningKeyBevel = mygraphic.addShape(tuningKeyBevelStyle);
rightTuningKeyBevel.moveTo(477,215);
rightTuningKeyBevel.curveTo(495,205,506,240,494,238);
rightTuningKeyBevel.curveTo(481,246,443,268,428,272);
rightTuningKeyBevel.curveTo(421,274,407,256,417,248);
rightTuningKeyBevel.curveTo(413,253,466,234,477,215);
rightTuningKeyBevel.end();
//Add an ellipse for the dowel of the left (opposite side) tuning key
var nobdowel_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#8E5B40", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.3},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 24,
height: 24,
x: 228,
y: 268
});
//Add an ellipse for the dowel of the right (opposite side) tuning key
var nobdowel_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 0,
color: "#00dd00",
opacity: 1
},
fill: {
type: "radial",
stops: [
{color: "#8E5B40", opacity: 1, offset: 0},
{color: "#593123", opacity: 1, offset: 0.3},
{color: "#231610", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 24,
height: 24,
x: 374,
y: 227
});
//Add an ellipse for the black tip of the left tuning key
var nob_tip_left = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 2,
color: "#332017",
opacity: 0.8
},
fill: {
type: "radial",
stops: [
{color: "#808080", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.3},
{color: "#000", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 12,
height: 12,
x: 297,
y: 261
});
//Add an ellipse for the black tip of the right tuning key
var nob_tip_right = mygraphic.addShape({
type: "ellipse",
stroke: {
weight: 2,
color: "#332017",
opacity: 0.8
},
fill: {
type: "radial",
stops: [
{color: "#808080", opacity: 1, offset: 0},
{color: "#000", opacity: 1, offset: 0.5},
{color: "#000", opacity: 1, offset: 1}
],
cx: 0.5,
cy: 0.5,
fx: 0.3,
fy: 0.2,
r: 0.5
},
width: 12,
height: 12,
x: 450,
y: 238
});
});
</script></pre>
</div>
</div>
</div>
<div class="yui3-u-1-4">
<div class="sidebar">
<div class="sidebox">
<div class="hd">
<h2 class="no-toc">Examples</h2>
</div>
<div class="bd">
<ul class="examples">
<li data-description="Shows how to create a Graphic instance and add shapes.">
<a href="graphics-simple.html">Basic Graphics Implementation</a>
</li>
<li data-description="Shows how to draw lines and polygons.">
<a href="graphics-path.html">Basic Path</a>
</li>
<li data-description="Shows how to create linear and radial gradient fills.">
<a href="graphics-gradients.html">Create Gradient Fills</a>
</li>
<li data-description="Shows how to add drag to a shape.">
<a href="graphics-drag.html">Basic drag with graphic object</a>
</li>
<li data-description="Shows how to apply transforms to shape.">
<a href="graphics-transforms.html">Using Transforms</a>
</li>
<li data-description="Shows how to use a custom shape with the Graphics module.">
<a href="graphics-customshape.html">Custom Shape</a>
</li>
<li data-description="Shows to use the graphics api to draw a realistic glass.">
<a href="graphics-muddyglass.html">Transparent Glass with Shadow</a>
</li>
<li data-description="Shows to use the graphics api to draw a violin.">
<a href="graphics-violin.html">Complex Drawing: Violin</a>
</li>
</ul>
</div>
</div>
<div class="sidebox">
<div class="hd">
<h2 class="no-toc">Examples That Use This Component</h2>
</div>
<div class="bd">
<ul class="examples">
<li data-description="This example demonstrates animating an element along a curved path using bezier control points.">
<a href="../anim/curve.html">Animating Along a Curved Path</a>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="../assets/vendor/prettify/prettify-min.js"></script>
<script>prettyPrint();</script>
<script>
YUI.Env.Tests = {
examples: [],
project: '../assets',
assets: '../assets/graphics',
name: 'graphics-violin',
title: 'Complex Drawing: Violin',
newWindow: '',
auto: false
};
YUI.Env.Tests.examples.push('graphics-simple');
YUI.Env.Tests.examples.push('graphics-path');
YUI.Env.Tests.examples.push('graphics-gradients');
YUI.Env.Tests.examples.push('graphics-drag');
YUI.Env.Tests.examples.push('graphics-transforms');
YUI.Env.Tests.examples.push('graphics-customshape');
YUI.Env.Tests.examples.push('graphics-muddyglass');
YUI.Env.Tests.examples.push('graphics-violin');
YUI.Env.Tests.examples.push('curve');
</script>
<script src="../assets/yui/test-runner.js"></script>
</body>
</html>