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Code Issues 690 Packages Projects Releases 21 Wiki Activity

Allow to force table alignment to left (issue #62)

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This commit is contained in:
Alexandre Mutel
2016-09-23 13:43:49 +02:00
parent 4d5980a485
commit d5e6f17683
8 changed files with 39 additions and 37 deletions
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11
src/Markdig.Tests/Specs/PipeTableSpecs.md
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@@ -346,7 +346,8 @@ The first row is considered as a **header row** if it is separated from the regu
</table>
````````````````````````````````
The text alignment is defined by default to be left.
The text alignment is defined by default to be center for header and left for cells. If the left alignment is applied, it will force the column heading to be left aligned.
There is no way to define a different alignment for heading and cells (apart from the default).
The text alignment can be changed by using the character `:` with the header column separator:
```````````````````````````````` example
@@ -358,19 +359,19 @@ The text alignment can be changed by using the character `:` with the header col
<table>
<thead>
<tr>
<th>a</th>
<th style="text-align: left;">a</th>
<th style="text-align: center;">b</th>
<th style="text-align: right;">c</th>
</tr>
</thead>
<tbody>
<tr>
<td>0</td>
<td style="text-align: left;">0</td>
<td style="text-align: center;">1</td>
<td style="text-align: right;">2</td>
</tr>
<tr>
<td>3</td>
<td style="text-align: left;">3</td>
<td style="text-align: center;">4</td>
<td style="text-align: right;">5</td>
</tr>
@@ -514,7 +515,7 @@ Tests trailing spaces after pipes
```````````````````````````````` example
| abc | def |
|---|:---|
|---|---|
| cde| ddd|
| eee| fff|
| fff | fffff |

15
src/Markdig.Tests/Specs/Specs.cs
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@@ -16929,7 +16929,8 @@ namespace Markdig.Tests
TestParser.TestSpec(" a | b \n-------|-------\n 0 | 1 \n 2 | 3 ", "<table>\n<thead>\n<tr>\n<th>a</th>\n<th>b</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td>1</td>\n</tr>\n<tr>\n<td>2</td>\n<td>3</td>\n</tr>\n</tbody>\n</table>", "pipetables|advanced");
}
}
// The text alignment is defined by default to be left.
// The text alignment is defined by default to be center for header and left for cells. If the left alignment is applied, it will force the column heading to be left aligned.
// There is no way to define a different alignment for heading and cells (apart from the default).
// The text alignment can be changed by using the character `:` with the header column separator:
[TestFixture]
public partial class TestExtensionsPipeTable
@@ -16950,19 +16951,19 @@ namespace Markdig.Tests
// <table>
// <thead>
// <tr>
// <th>a</th>
// <th style="text-align: left;">a</th>
// <th style="text-align: center;">b</th>
// <th style="text-align: right;">c</th>
// </tr>
// </thead>
// <tbody>
// <tr>
// <td>0</td>
// <td style="text-align: left;">0</td>
// <td style="text-align: center;">1</td>
// <td style="text-align: right;">2</td>
// </tr>
// <tr>
// <td>3</td>
// <td style="text-align: left;">3</td>
// <td style="text-align: center;">4</td>
// <td style="text-align: right;">5</td>
// </tr>
@@ -16970,7 +16971,7 @@ namespace Markdig.Tests
// </table>
Console.WriteLine("Example {0}" + Environment.NewLine + "Section: {0}" + Environment.NewLine, 15, "Extensions Pipe Table");
TestParser.TestSpec(" a | b | c \n:------|:-------:| ----:\n 0 | 1 | 2 \n 3 | 4 | 5 ", "<table>\n<thead>\n<tr>\n<th>a</th>\n<th style=\"text-align: center;\">b</th>\n<th style=\"text-align: right;\">c</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>0</td>\n<td style=\"text-align: center;\">1</td>\n<td style=\"text-align: right;\">2</td>\n</tr>\n<tr>\n<td>3</td>\n<td style=\"text-align: center;\">4</td>\n<td style=\"text-align: right;\">5</td>\n</tr>\n</tbody>\n</table>", "pipetables|advanced");
TestParser.TestSpec(" a | b | c \n:------|:-------:| ----:\n 0 | 1 | 2 \n 3 | 4 | 5 ", "<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">a</th>\n<th style=\"text-align: center;\">b</th>\n<th style=\"text-align: right;\">c</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">0</td>\n<td style=\"text-align: center;\">1</td>\n<td style=\"text-align: right;\">2</td>\n</tr>\n<tr>\n<td style=\"text-align: left;\">3</td>\n<td style=\"text-align: center;\">4</td>\n<td style=\"text-align: right;\">5</td>\n</tr>\n</tbody>\n</table>", "pipetables|advanced");
}
}
// Test alignment with starting and ending pipes:
@@ -17189,7 +17190,7 @@ namespace Markdig.Tests
//
// The following CommonMark:
// | abc | def |
// |---|:---|
// |---|---|
// | cde| ddd|
// | eee| fff|
// | fff | fffff |
@@ -17224,7 +17225,7 @@ namespace Markdig.Tests
// </table>
Console.WriteLine("Example {0}" + Environment.NewLine + "Section: {0}" + Environment.NewLine, 22, "Extensions Pipe Table");
TestParser.TestSpec("| abc | def | \n|---|:---|\n| cde| ddd| \n| eee| fff|\n| fff | fffff | \n|gggg | ffff | ", "<table>\n<thead>\n<tr>\n<th>abc</th>\n<th>def</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>cde</td>\n<td>ddd</td>\n</tr>\n<tr>\n<td>eee</td>\n<td>fff</td>\n</tr>\n<tr>\n<td>fff</td>\n<td>fffff</td>\n</tr>\n<tr>\n<td>gggg</td>\n<td>ffff</td>\n</tr>\n</tbody>\n</table>", "pipetables|advanced");
TestParser.TestSpec("| abc | def | \n|---|---|\n| cde| ddd| \n| eee| fff|\n| fff | fffff | \n|gggg | ffff | ", "<table>\n<thead>\n<tr>\n<th>abc</th>\n<th>def</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>cde</td>\n<td>ddd</td>\n</tr>\n<tr>\n<td>eee</td>\n<td>fff</td>\n</tr>\n<tr>\n<td>fff</td>\n<td>fffff</td>\n</tr>\n<tr>\n<td>gggg</td>\n<td>ffff</td>\n</tr>\n</tbody>\n</table>", "pipetables|advanced");
}
}
// # Extensions

9
src/Markdig/Extensions/Tables/GridTableParser.cs
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@@ -44,7 +44,7 @@ namespace Markdig.Extensions.Tables
}
// Parse a column alignment
TableColumnAlign columnAlign;
TableColumnAlign? columnAlign;
if (!TableHelper.ParseColumnHeader(ref line, '-', out columnAlign))
{
return BlockState.None;
@@ -89,13 +89,6 @@ namespace Markdig.Extensions.Tables
return BlockState.ContinueDiscard;
}
private static TableColumnAlign GetAlignment(bool hasLeft, bool hasRight)
{
return hasLeft && hasRight
? TableColumnAlign.Center
: hasRight ? TableColumnAlign.Right : TableColumnAlign.Left;
}
public override BlockState TryContinue(BlockProcessor processor, Block block)
{
var gridTable = (Table)block;

4
src/Markdig/Extensions/Tables/GridTableState.cs
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@@ -31,7 +31,7 @@ namespace Markdig.Extensions.Tables
Lines.Add(line);
}
public void AddColumn(int start, int end, TableColumnAlign align)
public void AddColumn(int start, int end, TableColumnAlign? align)
{
if (ColumnSlices == null)
{
@@ -60,7 +60,7 @@ namespace Markdig.Extensions.Tables
public int End { get; set; }
public TableColumnAlign Align { get; set; }
public TableColumnAlign? Align { get; set; }
public int CurrentColumnSpan { get; set; }

21
src/Markdig/Extensions/Tables/HtmlTableRenderer.cs
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@@ -91,14 +91,21 @@ namespace Markdig.Extensions.Tables
? i
: cell.ColumnIndex;
columnIndex = columnIndex >= table.ColumnDefinitions.Count ? table.ColumnDefinitions.Count - 1 : columnIndex;
switch (table.ColumnDefinitions[columnIndex].Alignment)
var alignment = table.ColumnDefinitions[columnIndex].Alignment;
if (alignment.HasValue)
{
case TableColumnAlign.Center:
renderer.Write(" style=\"text-align: center;\"");
break;
case TableColumnAlign.Right:
renderer.Write(" style=\"text-align: right;\"");
break;
switch (alignment)
{
case TableColumnAlign.Center:
renderer.Write(" style=\"text-align: center;\"");
break;
case TableColumnAlign.Right:
renderer.Write(" style=\"text-align: right;\"");
break;
case TableColumnAlign.Left:
renderer.Write(" style=\"text-align: left;\"");
break;
}
}
}
renderer.WriteAttributes(cell);

4
src/Markdig/Extensions/Tables/PipeTableParser.cs
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@@ -453,7 +453,7 @@ namespace Markdig.Extensions.Tables
return false;
}
private static bool ParseHeaderString(Inline inline, out TableColumnAlign align)
private static bool ParseHeaderString(Inline inline, out TableColumnAlign? align)
{
align = 0;
var literal = inline as LiteralInline;
@@ -500,7 +500,7 @@ namespace Markdig.Extensions.Tables
}
// Check the left side of a `|` delimiter
TableColumnAlign align = TableColumnAlign.Left;
TableColumnAlign? align = null;
if (delimiter.PreviousSibling != null && !ParseHeaderString(delimiter.PreviousSibling, out align))
{
break;

2
src/Markdig/Extensions/Tables/TableColumnDefinition.cs
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@@ -17,6 +17,6 @@ namespace Markdig.Extensions.Tables
/// <summary>
/// Gets or sets the column alignment.
/// </summary>
public TableColumnAlign Alignment { get; set; }
public TableColumnAlign? Alignment { get; set; }
}
}

10
src/Markdig/Extensions/Tables/TableHelper.cs
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@@ -20,7 +20,7 @@ namespace Markdig.Extensions.Tables
/// <returns>
/// <c>true</c> if parsing was successfull
/// </returns>
public static bool ParseColumnHeader(ref StringSlice slice, char delimiterChar, out TableColumnAlign align)
public static bool ParseColumnHeader(ref StringSlice slice, char delimiterChar, out TableColumnAlign? align)
{
return ParseColumnHeaderDetect(ref slice, ref delimiterChar, out align);
}
@@ -34,7 +34,7 @@ namespace Markdig.Extensions.Tables
/// <returns>
/// <c>true</c> if parsing was successfull
/// </returns>
public static bool ParseColumnHeaderAuto(ref StringSlice slice, out char delimiterChar, out TableColumnAlign align)
public static bool ParseColumnHeaderAuto(ref StringSlice slice, out char delimiterChar, out TableColumnAlign? align)
{
delimiterChar = '\0';
return ParseColumnHeaderDetect(ref slice, ref delimiterChar, out align);
@@ -49,9 +49,9 @@ namespace Markdig.Extensions.Tables
/// <returns>
/// <c>true</c> if parsing was successfull
/// </returns>
public static bool ParseColumnHeaderDetect(ref StringSlice slice, ref char delimiterChar, out TableColumnAlign align)
public static bool ParseColumnHeaderDetect(ref StringSlice slice, ref char delimiterChar, out TableColumnAlign? align)
{
align = TableColumnAlign.Left;
align = null;
slice.TrimStart();
var c = slice.CurrentChar;
@@ -104,7 +104,7 @@ namespace Markdig.Extensions.Tables
align = hasLeft && hasRight
? TableColumnAlign.Center
: hasRight ? TableColumnAlign.Right : TableColumnAlign.Left;
: hasRight ? TableColumnAlign.Right : hasLeft ? TableColumnAlign.Left : (TableColumnAlign?) null;
return true;
}