uk.ac.ed.ph.snuggletex.dombuilding

类 TabularHandler

java.lang.Object

uk.ac.ed.ph.snuggletex.dombuilding.TabularHandler

所有已实现的接口:

CommandHandler, EnvironmentHandler

public final class TabularHandler
extends java.lang.Object
implements CommandHandler, EnvironmentHandler

Handles the (rather complex) tabular environment. It also handles the \\hline command. FIXME: This is legal inside $\mbox{...}$ so needs to output MathML in this case. Eeek!!! FIXME: No support for \vline and friends!!!

构造器概要

构造器

构造器和说明
TabularHandler()

方法概要

限定符和类型	方法和说明
protected static int[]	computeTableDimensions(ArgumentContainerToken tableContent) Computes the dimensions of the table by looking at its content.
void	handleCommand(DOMBuilder builder, org.w3c.dom.Element parentElement, CommandToken token) The command matched here is \\hline.
void	handleEnvironment(DOMBuilder builder, org.w3c.dom.Element parentElement, EnvironmentToken token) Called when a CommandToken is being handled by the DOMBuilder.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

TabularHandler

public TabularHandler()

方法详细资料

handleCommand

public void handleCommand(DOMBuilder builder,
                          org.w3c.dom.Element parentElement,
                          CommandToken token)
                   throws SnuggleParseException

The command matched here is \\hline.

This case will have been dealt with explicitly by the tabular environment when used correctly so, if we end up here, then client has made a boo-boo.

指定者:

handleCommand 在接口中 CommandHandler

参数:

builder - DOMBuilder running this process, which provides access to convenience method for appending Nodes to the DOM

parentElement - parent Element that the resulting Nodes should (can) be added to

token - Token representing the command being processed.

抛出:

SnuggleParseException - to indicate a client error

handleEnvironment

public void handleEnvironment(DOMBuilder builder,
                              org.w3c.dom.Element parentElement,
                              EnvironmentToken token)
                       throws SnuggleParseException

从接口复制的说明: EnvironmentHandler

Called when a CommandToken is being handled by the DOMBuilder.

指定者:

handleEnvironment 在接口中 EnvironmentHandler

参数:

builder - DOMBuilder running this process, which provides access to convenience method for appending Nodes to the DOM

parentElement - parent Element that the resulting Nodes should (can) be added to

token - Token representing the environment being processed.

抛出:

SnuggleParseException

computeTableDimensions

protected static int[] computeTableDimensions(ArgumentContainerToken tableContent)

Computes the dimensions of the table by looking at its content.

参数:

tableContent - content of the tabular environment.

返回:

{ rowCount, columnCount } pair