OverlayImageItem (Stringlist subroutine) - Revision history

Dme: /* Examples */

2011-02-07T22:09:28Z

Examples

← Older revision		Revision as of 22:09, 7 February 2011
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	<p class="code">image product		<p class="code">image product
	code is binary len 2		code is binary len 2
	desc is string len 30		desc is string len 30
	~~</p>~~
	end image		end image
	~~<p class="code">~~...		...
	~~</p>~~
	fr products		fr products
	~~<p class="code">~~%product:code = code		%product:code = code
	%product:desc = desc		%product:desc = desc
	%rc = %list:addImage('PRODUCT')		%rc = %list:addImage('PRODUCT')
	~~</p>~~
	end for		end for
	~~<p class="code">~~...		...
	~~</p>~~
	%product:code = 983		%product:code = 983
	%num = %list:findImageItem(%product:code)		%num = %list:findImageItem(%product:code)
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	{{Template:Stringlist:OverlayImageItem footer}}		{{Template:Stringlist:OverlayImageItem footer}}

	==See also==		==See also==

Wiccan: 1 revision

2011-02-07T21:23:53Z

1 revision

← Older revision	Revision as of 21:23, 7 February 2011
(No difference)

Wiccan: 1 revision

2011-02-07T21:23:51Z

1 revision

← Older revision		Revision as of 21:23, 7 February 2011
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	<p class="code">image product		<p class="code">image product
	~~<p class="code">~~code is binary len 2		code is binary len 2
	desc is string len 30		desc is string len 30
	</p>		</p>
	end image		end image

Wiccan: 1 revision

2011-02-06T22:35:24Z

1 revision

← Older revision	Revision as of 22:35, 6 February 2011
(No difference)

Goff: reviewed, correct tags and example

2011-02-06T22:35:21Z

reviewed, correct tags and example

← Older revision		Revision as of 22:35, 6 February 2011
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	<p class="code">image product		<p class="code">image product
	code is binary len 2		<p class="code">code is binary len 2
	desc is string len 30		desc is string len 30
			</p>
	end image		end image
	...		<p class="code">...
			</p>
	fr products		fr products
	%product:code = code		<p class="code">%product:code = code
	%product:desc = desc		%product:desc = desc
	%rc = %list:addImage('PRODUCT')		%rc = %list:addImage('PRODUCT')
			</p>
	end for		end for
	...		<p class="code">...
			</p>
	%product:code = 983		%product:code = 983
	%num = %list:findImageItem(%product:code)		%num = %list:findImageItem(%product:code)

Goff: reviewed, correct tags and example

2011-01-29T08:45:22Z

reviewed, correct tags and example

← Older revision		Revision as of 08:45, 29 January 2011
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	</p>		</p>

	<li>If a <var class="term">value</var> is specified in addition to the <var class="term">~~imageitem~~</var>, processing is performed as if the <var class="term">value</var> were assigned to the <var class="term">~~imageitem~~</var>, and then the <var class="term">~~imageitem~~</var> is restored to its original value. Any data type conversions required between the <var class="term">value</var> and the <var class="term">~~imageitem~~</var> are performed before the overlay is performed.		<li>If a <var class="term">value</var> is specified in addition to the <var class="term">imageItem</var>, processing is performed as if the <var class="term">value</var> were assigned to the <var class="term">imageItem</var>, before any overlaying is performed, and then the <var class="term">imageItem</var> is restored to its original value. Any data type conversions required between the <var class="term">value</var> and the <var class="term">imageIitem</var> are performed before the overlay is performed.

	That is, this method invocation:		That is, this method invocation:

Goff: more consistent layout and better tagging

2011-01-27T03:10:19Z

more consistent layout and better tagging

← Older revision		Revision as of 03:10, 27 January 2011
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	<td>The image item that indicates the overlay offset and length and, if the third argument is not specified, the value to be overlayed in the <var>stringlist</var> item. </td></tr>		<td>The image item that indicates the overlay offset and length and, if the third argument is not specified, the value to be overlayed in the <var>stringlist</var> item. </td></tr>
	<tr><th>value</th>		<tr><th>value</th>
	<td>The value to be placed at the image item's offset in the <var>stringlist</var> item. If this optional argument is not specified, the contents of the image item specified by the <var class="term">~~itemnum~~</var> argument are used to overlay the <var>stringlist</var> item.</td></tr>		<td>The value to be placed at the image item's offset in the <var>stringlist</var> item. If this optional argument is not specified, the contents of the image item specified by the <var class="term">itemNum</var> argument are used to overlay the <var>stringlist</var> item.</td></tr>
	</table>		</table>

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	<ul>		<ul>
	<li>All errors in <var>OverlayImageItem</var> result in request cancellation.		<li>All errors in <var>OverlayImageItem</var> result in request cancellation.
	<li><var>OverlayImageItem</var> does not change the length of a <var>Stringlist</var> item. If the overlay string does not completely overlay a <var>Stringlist</var> item, the characters after ~~and before~~ the ~~overlay~~ string remain unchanged.		<li><var>OverlayImageItem</var> does not change the length of a <var>Stringlist</var> item. If the overlay string does not completely overlay a <var>Stringlist</var> item, the characters before and after the overlayed string remain unchanged.
	<li>If the start column plus the length of the image item is greater than the current length of the <var>Stringlist</var> item, the request is cancelled.		<li>If the start column plus the length of the image item is greater than the current length of the <var>Stringlist</var> item, the request is cancelled.
	</ul>		</ul>

	==Examples==		==Examples==
	<ul><li><var>OverlayImageItem</var> is especially useful for <var>~~Stringlist~~</var>s whose contents map to an image. In the following example, the <var>Stringlist</var> item associated with product code 983 has its description overlayed with a new description:		<ol><li><var>OverlayImageItem</var> is especially useful for <var>Stringlists</var> whose contents map to an image. In the following example, the <var>Stringlist</var> item associated with product code <code>983</code> has its description overlayed with a new description:

	<p class="code">image product		<p class="code">image product
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	%list:overlayImageItem(%num, %product:code)		%list:overlayImageItem(%num, %product:code)
	%product:code = %temp		%product:code = %temp
	</p></ul>		</p></ol>

	{{Template:Stringlist:OverlayImageItem footer}}		{{Template:Stringlist:OverlayImageItem footer}}
	==See also==		==See also==

Goff: camelCase

2011-01-27T00:24:10Z

camelCase

← Older revision		Revision as of 00:24, 27 January 2011
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	<tr><th>sl</th>		<tr><th>sl</th>
	<td>A <var>stringlist</var> object. </td></tr>		<td>A <var>stringlist</var> object. </td></tr>
	<tr><th>~~itemnum~~</th>		<tr><th>itemNum</th>
	<td>The number of the <var>stringlist</var> item that is to be updated. </td></tr>		<td>The number of the <var>stringlist</var> item that is to be updated. </td></tr>
	<tr><th>~~imageitem~~</th>		<tr><th>imageItem</th>
	<td>The image item that indicates the overlay offset and length and, if the third argument is not specified, the value to be overlayed in the <var>stringlist</var> item. </td></tr>		<td>The image item that indicates the overlay offset and length and, if the third argument is not specified, the value to be overlayed in the <var>stringlist</var> item. </td></tr>
	<tr><th>value</th>		<tr><th>value</th>

Wiccan: 1 revision

2011-01-26T23:03:16Z

1 revision

← Older revision	Revision as of 23:03, 26 January 2011
(No difference)

Goff: syntax digram, tags and links

2011-01-26T23:03:14Z

syntax digram, tags and links

← Older revision		Revision as of 23:03, 26 January 2011
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	{{Template:Stringlist:OverlayImageItem footer}}		{{Template:Stringlist:OverlayImageItem footer}}
			==See also==