Highlight (ScreenField property): Difference between revisions
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==Syntax== | ==Syntax== | ||
{{Template:ScreenField:Highlight syntax}} | {{Template:ScreenField:Highlight syntax}} | ||
===Syntax terms=== | ===Syntax terms=== | ||
<table class="syntaxTable"> | <table class="syntaxTable"> | ||
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<td>A reference to an instance of a <var>ScreenField</var> object.</td></tr> | <td>A reference to an instance of a <var>ScreenField</var> object.</td></tr> | ||
<tr><th>newHightlight</th> | <tr><th>newHightlight</th> | ||
<td>An enumeration of type <var>Highlight</var> (see below) setting <var class="term"> | <td>An enumeration of type <var>Highlight</var> (see below) setting <var class="term">sfield</var>'s new hightlight.</td></tr> | ||
</table> | </table> | ||
==Usage notes== | ==Usage notes== | ||
<ul><li> Under either of these conditions, which are not detectable by the screen methods, the display may not show the intended colors: | <ul> | ||
<ul><li><var>Highlight</var> lets you set highlights regardless of the actual terminal type, although some terminals may not display these attributes correctly. | <li> Under either of these conditions, which are not detectable by the screen methods, the display may not show the intended colors: | ||
<ul> | |||
<li><var>Highlight</var> lets you set highlights regardless of the actual terminal type, although some terminals may not display these attributes correctly. | |||
<li>Many terminal emulator programs allow local customization of highlighting attributes. | <li>Many terminal emulator programs allow local customization of highlighting attributes. | ||
</ul></ul> | </ul> | ||
<li>Default field highlights may be set by the <var>[[ProtectedHighlight_(Screen_property)|ProtectedHighlight]]</var> or <var>[[UnprotectedHighlight_(Screen_property)|UnprotectedHighlight]]</var> properties. | |||
</ul> | |||
==Examples== | ==Examples== | ||
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==See also== | ==See also== | ||
{{Template:ScreenField:Highlight footer}} | {{Template:ScreenField:Highlight footer}} | ||
Revision as of 18:04, 20 November 2012
Set or return the highlight attribute for screenfield (ScreenField class)
The Highlight property sets or returns the value of the highlight for a ScreenField. The Highlight enumeration provides the highlight value.
This attribute is initially set for a field by the AddField method.
Syntax
%currentHighlight = sfield:Highlight sfield:Highlight = newHighlight
Syntax terms
| %currentHightlight | An enumeration of type Highlight to get sField's current hightlight. |
|---|---|
| sfield | A reference to an instance of a ScreenField object. |
| newHightlight | An enumeration of type Highlight (see below) setting sfield's new hightlight. |
Usage notes
- Under either of these conditions, which are not detectable by the screen methods, the display may not show the intended colors:
- Highlight lets you set highlights regardless of the actual terminal type, although some terminals may not display these attributes correctly.
- Many terminal emulator programs allow local customization of highlighting attributes.
- Default field highlights may be set by the ProtectedHighlight or UnprotectedHighlight properties.
Examples
For an example using Highlight method calls, see "Screen object sample code".