irichtextstring-j9官方网址

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com.spire.xls.core
interface irichtextstring

all superinterfaces:: ioptimizedupdate

all known implementing classes:: richtext, richtextobject, richtextshape, rtfstringarray

public interface irichtextstring
extends ioptimizedupdate
extends ioptimizedupdate

represents a rich text string that can be used to apply several styles inside a single cell.

method summary
`void`	`append(java.lang.string text, ifont font)` appends rich text string with specified text and font.
`void`	`clear()` clears text and formatting.
`void`	`clearformatting()` clears string formatting.
`ifont`	`getfont(int index)` returns font which is applied to character at the specified position.
`java.lang.string`	`getrtftext()` returns text in rtf format.
`java.lang.string`	`gettext()` gets / sets text of the string.
`boolean`	`isformatted()` indicates whether rich text string has formatting runs.
`void`	`setfont(int istartpos, int iendpos, ifont font)` sets font for range of characters.
`void`	`settext(java.lang.string value)` gets / sets text of the string.

methods inherited from interface com.spire.xls.core.interfacess.ioptimizedupdate
`beginupdate, endupdate`

method detail

getfont

ifont getfont(int index)

returns font which is applied to character at the specified position.

parameters:: index - character index.
returns:: font which is applied to character at the specified position.

setfont

void setfont(int istartpos,
             int iendpos,
             ifont font)

sets font for range of characters.

parameters:: istartpos - first character of the range.; iendpos - last character of the range.; font - font to set.

clearformatting

void clearformatting()

clears string formatting.

clear

void clear()

clears text and formatting.

append

void append(java.lang.string text,
            ifont font)

appends rich text string with specified text and font.

parameters:: text - text to append.; font - font to use.

gettext

java.lang.string gettext()

gets / sets text of the string.

settext

void settext(java.lang.string value)