public final class TextHitInfo extends Object
TextHitInfoใฏใฉในใฏใใใญในใใปใขใใซใฎๆๅญใฎไฝ็ฝฎใใใคใขในใใพใใฏใใตใคใใใ่กจใใพใใ ใใคใขในใฏใชใผใใฃใณใฐ (ๅทฆใใๅณใฎๆๅญใฎๅ ดๅใฏๅทฆ็ซฏ)ใพใใฏใใฌใผใชใณใฐ (ๅทฆใใๅณใฎๆๅญใฎๅ ดๅใฏๅณ็ซฏ)ใฎใฉใกใใใงใใ TextHitInfoใฎใคใณในใฟใณในใฏใใใญในใๅ
ใฎใญใฃใฌใใใใใณๆฟๅ
ฅไฝ็ฝฎใฎๆๅฎใซไฝฟใใใพใใ
ใใจใใฐใใabcใใจใใใใญในใใใใใจใใพใใ TextHitInfo.trailing(1)ใฏใใญในใใฎใbใใฎๅณๅดใซๅฏพๅฟใใพใใ
TextHitInfoใฏไธปใซTextLayoutใใใใณTextLayoutใฎใฏใฉใคใขใณใใซใใฃใฆไฝฟใใใพใใ TextLayoutใฎใฏใฉใคใขใณใใฏTextHitInfoใคใณในใฟใณในใซใๆฐใใใใญในใใใใญในใใปใขใใซใซๆฟๅ
ฅใใๆฟๅ
ฅใชใใปใใใๅใๅใใใพใใ ๆฟๅ
ฅใชใใปใใใฏใใใคใขในใใชใผใใฃใณใฐใงใใๅ ดๅใซTextHitInfoใฎๆๅญใฎไฝ็ฝฎใซ็ญใใใชใใใใคใขในใใใฌใผใชใณใฐใงใใๅ ดๅใฏใ1ๆๅญๅพใใซใชใใพใใ TextHitInfo.trailing(1)ใฎๆฟๅ
ฅใชใใปใใใฏ2ใงใใ
ๆขๅญใฎใใฎใจๅใๆฟๅ
ฅใชใใปใใใงใใใ ใๅๅฏพใฎๆๅญใงTextHitInfoใๆง็ฏใใใจไพฟๅฉใชๅ ดๅใใใใพใใ getOtherHitใกใฝใใใฏๆขๅญใฎใใฎใจๅใๆฟๅ
ฅใชใใปใใใงใๆฟๅ
ฅใชใใปใใใฎๅๅฏพๅดใฎๆๅญใฎใใใใงๆฐใใTextHitInfoใๆง็ฏใใพใใ trailing(1)ใงgetOtherHitใๅผใณๅบใใจใleading(2)ใ่ฟใใใพใใ ไธ่ฌใซใtrailing(n)ใซๅฏพใใgetOtherHitใฏleading(n+1)ใ่ฟใใleading(n)ใซๅฏพใใgetOtherHitใฏtrailing(n-1)ใ่ฟใใพใใ
ไพ:
ใฐใฉใใฃใใฏใปใใคใณใใฎใใญในใใปใขใใซๅ ใฎๆฟๅ ฅใใคใณใใธใฎๅคๆ
TextLayout layout = ...; Point2D.Float hitPoint = ...; TextHitInfo hitInfo = layout.hitTestChar(hitPoint.x, hitPoint.y); int insPoint = hitInfo.getInsertionIndex(); // insPoint is relative to layout; may need to adjust for use // in a text model
TextLayout| ไฟฎ้ฃพๅญใจๅ | ใกใฝใใ | ่ชฌๆ |
|---|---|---|
static TextHitInfo |
afterOffset(int offset) |
ๆๅฎใใใใชใใปใใใซใใชใใปใใใฎๅพใใฎๆๅญใซ้ข้ฃไปใใใใ
TextHitInfoใไฝๆใใพใใ |
static TextHitInfo |
beforeOffset(int offset) |
ๆๅฎใใใใชใใปใใใซใใชใใปใใใฎๅใฎๆๅญใซ้ข้ฃไปใใใใ
TextHitInfoใไฝๆใใพใใ |
boolean |
equals(Object obj) |
ๆๅฎใใใ
ObjectใTextHitInfoใงใใใฎTextHitInfoใจ็ญใใๅ ดๅใtrueใ่ฟใใพใใ |
boolean |
equals(TextHitInfo hitInfo) |
ๆๅฎใใใ
TextHitInfoใใใใฎTextHitInfoใจใใฆๅใcharIndexใจisLeadingEdgeใๆใคๅ ดๅใtrueใ่ฟใใพใใ |
int |
getCharIndex() |
ๆๅญใใใใฎใคใณใใใฏในใ่ฟใใพใใ
|
int |
getInsertionIndex() |
ๆฟๅ
ฅใคใณใใใฏในใ่ฟใใพใใ
|
TextHitInfo |
getOffsetHit(int delta) |
ๆๅญใคใณใใใฏในใใใใฎ
TextHitInfoใฎcharIndexใใใฎdeltaใซใใใชใใปใใใงใใTextHitInfoใไฝๆใใพใใ |
TextHitInfo |
getOtherHit() |
ๆฟๅ
ฅใใคใณใใฎๅๅฏพๅดใซ
TextHitInfoใไฝๆใใพใใ |
int |
hashCode() |
ใใใทใฅใปใณใผใใ่ฟใใพใใ
|
boolean |
isLeadingEdge() |
ๆๅญใฎใชใผใใฃใณใฐใปใจใใธใใใใใงใใฃใๅ ดๅใซ
trueใ่ฟใใพใใ |
static TextHitInfo |
leading(int charIndex) |
ๆๅฎใใใ
charIndexใฎๆๅญใฎใชใผใใฃใณใฐใปใจใใธใงTextHitInfoใไฝๆใใพใใ |
String |
toString() |
ใใใใฐๅฐ็จใซใใใใ่กจใ
Stringใ่ฟใใพใใ |
static TextHitInfo |
trailing(int charIndex) |
ๆๅฎใใใ
charIndexใฎๆๅญใฎใใฌใผใชใณใฐใปใจใใธใงใใใใไฝๆใใพใใ |
public int getCharIndex()
public boolean isLeadingEdge()
trueใ่ฟใใพใใtrueใใใใงใชใๅ ดๅใฏfalseใpublic int getInsertionIndex()
public int hashCode()
hashCodeใใฏใฉในObjectTextHitInfoใฎใใใทใฅใปใณใผใใใใใฏใใฎTextHitInfoใฎcharIndexใงใใใใObject.equals(java.lang.Object), System.identityHashCode(java.lang.Object)public boolean equals(Object obj)
ObjectใTextHitInfoใงใใใฎTextHitInfoใจ็ญใใๅ ดๅใtrueใ่ฟใใพใใequalsใใฏใฉในObjectobj - ็ญใใใใฉใใใๅคๅฎใใใObjectObjectใใใฎTextHitInfoใฎๅ ดๅใฏtrueใใใไปฅๅคใฎๅ ดๅใฏfalseใObject.hashCode()ใHashMappublic boolean equals(TextHitInfo hitInfo)
TextHitInfoใใใใฎTextHitInfoใจใใฆๅใcharIndexใจisLeadingEdgeใๆใคๅ ดๅใtrueใ่ฟใใพใใ ใใใฏใๆฟๅ
ฅใชใใปใใใๅใใงใใใใจใจใฏ็ฐใชใใพใใ hitInfo - ๆๅฎใใใTextHitInfoTextHitInfoใฎcharIndexใใใณisLeadingEdgeใใใฎTextHitInfoใจๅใๅ ดๅใฏtrueใpublic String toString()
Stringใ่ฟใใพใใpublic static TextHitInfo leading(int charIndex)
charIndexใฎๆๅญใฎใชใผใใฃใณใฐใปใจใใธใงTextHitInfoใไฝๆใใพใใcharIndex - ๆๅญใใใใฎใคใณใใใฏในcharIndexใฎๆๅญใฎใชใผใใฃใณใฐใปใจใใธใฎTextHitInfoใpublic static TextHitInfo trailing(int charIndex)
charIndexใฎๆๅญใฎใใฌใผใชใณใฐใปใจใใธใงใใใใไฝๆใใพใใcharIndex - ๆๅญใใใใฎใคใณใใใฏในcharIndexใฎๆๅญใฎใใฌใผใชใณใฐใปใจใใธใฎTextHitInfoใpublic static TextHitInfo beforeOffset(int offset)
TextHitInfoใไฝๆใใพใใoffset - ใชใใปใใใฎๅใฎๆๅญใซ้ข้ฃไปใใใใใชใใปใใTextHitInfoใpublic static TextHitInfo afterOffset(int offset)
TextHitInfoใไฝๆใใพใใoffset - ใชใใปใใใฎๅพใใฎๆๅญใซ้ข้ฃไปใใใใใชใใปใใTextHitInfoใpublic TextHitInfo getOtherHit()
TextHitInfoใไฝๆใใพใใ ใใฎTextHitInfoใฏๅคๆดใใใพใใใ TextHitInfoใpublic TextHitInfo getOffsetHit(int delta)
TextHitInfoใฎcharIndexใใใฎdeltaใซใใใชใใปใใใงใใTextHitInfoใไฝๆใใพใใ ใใฎTextHitInfoใฏๅคๆดใใใพใใใ delta - ใใฎcharIndexใฎใชใใปใใใ่จญๅฎใใๅคTextHitInfoใฎcharIndexใใdeltaใ ใใชใใปใใใใใcharIndexใๆใคTextHitInfoใ ใใฐใพใใฏๆฉ่ฝใ้ไฟก
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