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Command/testcolumn - Revision history
2024-03-29T01:17:59Z
Revision history for this page on the wiki
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https://wiki.contextgarden.net/index.php?title=Command/testcolumn&diff=33293&oldid=prev
Taco at 10:55, 3 December 2021
2021-12-03T10:55:47Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 10:55, 3 December 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l51" >Line 51:</td>
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<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><cd:commandref name="startpagecolumns"></cd:commandref></cd:seealso></div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><cd:commandref name="startpagecolumns<ins class="diffchange diffchange-inline">"></cd:commandref></ins></div></td></tr>
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Taco
https://wiki.contextgarden.net/index.php?title=Command/testcolumn&diff=33291&oldid=prev
Taco at 10:51, 3 December 2021
2021-12-03T10:51:07Z
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revision as of 10:51, 3 December 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l22" >Line 22:</td>
<td colspan="2" class="diff-lineno">Line 22:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This command does not work in the simple column modes, as it needs to be able to know the desired height of the column, and that is only possible with full page style columns.</cd:description></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This command does not work in the simple column modes, as it needs to be able to know the desired height of the column, and that is only possible with full page style columns.</cd:description></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><cd:examples><cd:example title=""><context source="yes"></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><cd:examples><cd:example title=""><context source="yes"></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>\setuppapersize[<del class="diffchange diffchange-inline">A7</del>]</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>\setuppapersize[<ins class="diffchange diffchange-inline">A8</ins>]</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">\showframe</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\setuphead[section][before={\testcolumn[3]}]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>\setuphead[section][before={\testcolumn[3]}]</div></td></tr>
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<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \section[title={Section}]</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \section[title={Section}]</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \startitemize</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \startitemize</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> \dorecurse{<del class="diffchange diffchange-inline">6</del>}{ \startitem List item. \stopitem }</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> \dorecurse{<ins class="diffchange diffchange-inline">5</ins>}{ \startitem List item. \stopitem }</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \stopitemize</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> \stopitemize</div></td></tr>
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<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline"><cd:wikipage page="Columns"></cd:wikipage></ins></div></td></tr>
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Taco
https://wiki.contextgarden.net/index.php?title=Command/testcolumn&diff=33290&oldid=prev
Taco: Created page with "Documentation for \testcolumn"
2021-12-03T10:39:17Z
<p>Created page with "Documentation for \testcolumn"</p>
<p><b>New page</b></p><div><cd:commandgroup name="testcolumn" xmlns:cd="http://wiki.contextgarden.net/commanddoc/20200807"><br />
<cd:shortdesc>The command <tt>\testcolumn</tt> checks for free space in a column<br />
</cd:shortdesc><br />
<cd:variants><br />
<cd:command category="structure" file="page-brk.mkiv" interfacedate="2020-07-14T09:24" interfacefile="i-pagebreak.xml" keywords="columns" level="document" name="testcolumn" variantnumber="1"><br />
<cd:arguments><br />
<cd:keywords ordinal="1"><br />
<cd:keywordsdoc></cd:keywordsdoc><br />
<cd:constant type="cd:number"></cd:constant><br />
</cd:keywords><br />
<cd:keywords optional="yes" ordinal="2"><br />
<cd:keywordsdoc></cd:keywordsdoc><br />
<cd:constant type="cd:dimension"></cd:constant><br />
</cd:keywords><br />
</cd:arguments><br />
</cd:command><br />
</cd:variants><br />
<cd:description>The command {{cmd|testcolumn}}[n] causes a column break if there are not at least n lines of space remaining in the current column.<br />
<br />
This helps avoid orphans (clubs) at the bottom of columns, by ensuring sufficient room for a given number of lines prior to starting a new heading or paragraph.<br />
<br />
This command does not work in the simple column modes, as it needs to be able to know the desired height of the column, and that is only possible with full page style columns.</cd:description><br />
<cd:examples><cd:example title=""><context source="yes"><br />
\setuppapersize[A7]<br />
<br />
\setuphead[section][before={\testcolumn[3]}]<br />
<br />
\starttext<br />
\startpagecolumns<br />
\section[title={Section}]<br />
\startitemize<br />
\dorecurse{6}{ \startitem List item. \stopitem }<br />
\stopitemize<br />
<br />
\dorecurse{2}{<br />
\section[title={Section}]<br />
\startitemize<br />
\dorecurse{3}{ \startitem List item. \stopitem }<br />
\stopitemize<br />
}<br />
\stoppagecolumns<br />
<br />
\stoptext<br />
</context></cd:example></cd:examples><br />
<cd:notes></cd:notes><br />
<cd:seealso><br />
<cd:source file="page-brk.mkiv" originator="system"></cd:source><br />
<cd:wikipage originator="system" page="Category:Structure"></cd:wikipage><br />
<cd:wikipage originator="system" page="Keywords:Columns"></cd:wikipage></cd:seealso><br />
</cd:commandgroup></div>
Taco