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LineSpacingStyle 属性（ActiveX）

2024-5-18 18:45| 发布者: admin| 查看: 214| 评论: 0|原作者: admin|来自: AutoCAD

指定 MText 对象的行距样式。

支持的平台：仅限 Windows

签名

VBA：

object.LineSpacingStyle

对象

类型：GeoPositionMarker、MText

此属性应用于的对象。

属性值

只读：不

类型：枚举acLineSpacingStyle

acLineSpacingStyleAtLeast
acLineSpacingStyleExactly

言论

该设置允许根据文本行中最大字符的高度自动调整不同文本行之间的间距。该设置强制对象中所有行的行距大小相同，而不考虑格式覆盖。acLineSpacingStyleAtLeastacLineSpacingStyleExactlyMText

例子

VBA：

Sub Example_LineSpacingFactor()
    ' This example creates an MText object in model space
    ' and then finds the LineSpacingFactor for the object.
    
    Dim MTextObj As AcadMText
    Dim corner(0 To 2) As Double
    Dim width As Double
    Dim text As String
    corner(0) = 0#: corner(1) = 10#: corner(2) = 0#
    width = 10
    text = "This is the text String for the mtext Object"

    ' Creates the MText Object
    Set MTextObj = ThisDrawing.ModelSpace.AddMText(corner, width, text)
    ZoomAll
    
    ' Find the current LineSpacingFactor
    Dim currFactor As Double
    currFactor = MTextObj.LineSpacingFactor
    MsgBox "The LineSpacingFactor for the MText object is: " & currFactor
    
    ' Change the LineSpacingFactor
    MTextObj.LineSpacingFactor = 4
    MsgBox "The LineSpacingFactor for the MText object is: " & MTextObj.LineSpacingFactor
    
    ' Reset the LineSpacingFactor
    MTextObj.LineSpacingFactor = currFactor
    MsgBox "The LineSpacingFactor for the MText object is: " & MTextObj.LineSpacingFactor
    
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_LineSpacingFactor()
    ;; This example creates an MText object in model space
    ;; and then finds the LineSpacingFactor for the object.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
  
    (setq corner (vlax-3d-point 0 10 0)
          width 10
          text "This is the text String for the mtext Object")

    ;; Creates the MText Object
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq MTextObj (vla-AddMText modelSpace corner width text))
    (vla-ZoomAll acadObj)
    
    ;; Find the current LineSpacingFactor
    (setq currFactor (vla-get-LineSpacingFactor MTextObj))
    (alert (strcat "The LineSpacingFactor for the MText object is: " (rtos currFactor 2)))
    
    ;; Change the LineSpacingFactor
    (vla-put-LineSpacingFactor MTextObj 0.7)
    (alert (strcat "The LineSpacingFactor for the MText object is: " (rtos (vla-get-LineSpacingFactor MTextObj) 2)))
    
    ;; Reset the LineSpacingFactor
    (vla-put-LineSpacingFactor MTextObj currFactor)
    (alert (strcat "The LineSpacingFactor for the MText object is: " (rtos (vla-get-LineSpacingFactor MTextObj) 2)))
)