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- <html>
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- <title>Label</title>
- </head>
- <body bgcolor="FFFFFF">
- <h1><img align="center" src="../../../../en/icons/text.gif" width="32" height="32">
- <em>Label</em></h1>
- <p><table>
- <tr><td><strong>Library:</strong></td>
- <td><a href="index.html">Base</a></td></tr>
- <tr><td><strong>Introduced:</strong></td>
- <td>2.0 Beta 1</td></tr>
- <tr><td valign="top"><strong>Appearance:</strong></td>
- <td valign="top"><img src="../../../../en/img-libs/label.png" width="59" height="10"></td></tr>
- </table></p>
- <h2>Behavior</h2>
- <p>This is a simple text label that can be placed anywhere in the
- circuit. It does not interact with values traveling through the circuit
- in any way, except inasmuch as it will be visible when the circuit is
- drawn.</p>
- <p>In contrast to all other components in the current built-in
- libraries, label components can be placed anywhere on the canvas;
- they do not snap to the grid.</p>
- <h2>Pins</h2>
- <p>None.</p>
- <h2>Attributes</h2>
- <dl>
- <dt>Text</dt>
- <dd>The text appearing in the label. This value can be edited in the
- attribute table or, using the text tool, on the canvas.</dd>
- <dt>Font</dt>
- <dd>The font to use when drawing the label.</dd>
- <dt>Horizontal Alignment</dt>
- <dd>The horizontal positioning technique for the text relative to the label's official location
- (where the mouse was clicked in creating the label). "Left"
- means that the text should be drawn so that its left edge
- is at the location; "right" means that the text should be
- drawn so that its right edge is at the location; and "center" means that
- the text should be drawn so that its center (horizontally) is at the
- location.</dd>
- <dt>Vertical Alignment</dt>
- <dd><p>The vertical positioning technique for the text relative to the
- label's official location (where the mouse was clicked in creating the
- label). "Base" means that the baseline should intersect the location;
- "Top" means that the text's top should intersect the location; "Bottom"
- means that the text's bottom should intersect the location; and "Center"
- means that the text should be centered (vertically) at the location.</p>
- <p>The text's top and bottom is computed based on the font's
- standard ascent and descent values; thus, even if the actual text
- contains no tall letters (such as <em>b</em>) or descending letters
- (such as <em>g</em>), it is assumed to contain such letters for the
- purposes of vertical positioning.</p></dd>
- </dl>
- <h2>Poke Tool Behavior</h2>
- <p>None.</p>
- <h2>Text Tool Behavior</h2>
- <p>Allows the text appearing within the label to be edited.</p>
- <p><a href="../index.html">Back to <em>Library Reference</em></a></p>
- </body>
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