174 lines
7.7 KiB
Plaintext
174 lines
7.7 KiB
Plaintext
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<title>pushStyle() | reference | Processing.js</title>
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<span class="tagline">a port of the Processing Visualization Language</span>
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<table cellpadding="0" cellspacing="0" border="0" class="ref-item">
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<tr class="name-row">
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<th scope="row">Name</th>
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<td><h3>pushStyle()</h3></td>
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</tr>
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<tr class="">
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<th scope="row">Examples</th>
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<td><div class="example"><img src="pushStyle.gif" alt="example pic" /><pre class="margin">smooth();
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ellipse(0, 50, 33, 33); // Left
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pushStyle(); // Start a new style
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strokeWeight(10);
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fill(204, 153, 0);
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ellipse(50, 50, 33, 33); // Middle
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popStyle(); // Restore original style
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ellipse(100, 50, 33, 33); // Right</pre></div><div class="example"><img src="pushStyle-2.gif" alt="example pic" /><pre class="margin">smooth();
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ellipse(0, 50, 33, 33); // Left
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pushStyle(); // Start a new style
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strokeWeight(10);
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fill(204, 153, 0);
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ellipse(33, 50, 33, 33); // Left-Middle
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pushStyle(); // Start another new style
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stroke(0, 102, 153);
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ellipse(66, 50, 33, 33); // Right-Middle
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popStyle(); // Restore the previous style
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popStyle(); // Restore original style
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ellipse(100, 50, 33, 33); // Right</pre></div></td>
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</tr>
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<tr class="">
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<th scope="row">Description</th>
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<td><p>The <b>pushStyle()</b> function saves the current style settings and <b>popStyle()</b> restores the prior settings; these functions are always used together.
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They allow you to change the style settings and later return to what you had. When a new style is started with pushStyle(), it builds on the current style information.
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The <b>pushStyle()</b> and <b>popStyle()</b> functions can be embedded to provide more control (see the second example above for a demonstration.)</p>
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<p>The style information controlled by the following functions are included in the style: fill(), stroke(), tint(), strokeWeight(), strokeCap(), strokeJoin(), imageMode(), rectMode(), ellipseMode(), shapeMode(), colorMode(), textAlign(), textFont(), textMode(), textSize(), textLeading(), emissive(), specular(), shininess(), ambient()</p></td>
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</tr>
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<tr class="">
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<th scope="row">Syntax</th>
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<td><pre>pushStyle()</pre></td>
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</tr>
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<tr class="">
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<th scope="row">Returns</th>
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<td> None</td>
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</tr>
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<tr class="">
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<th scope="row">Usage</th>
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<td>Web & Application</td>
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</tr>
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<tr class="">
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<th scope="row">Related</th>
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<td><a href="popStyle_.1">popStyle()</a></td>
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</tr>
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<p>This reference is licensed under the CC BY-NC-SA 2.0 license:</p>
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Processing is an open visualization language developed by
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<a href="http://benfry.com/">Ben Fry</a> & <a href="http://reas.com/">Casey Reas</a>,
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and originally ported to Javascript by
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<a href="http://ejohn.org/blog/processingjs/">John Resig</a>.
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