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ggplotExtensions.vb
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76 lines (60 loc) · 2.5 KB
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#Region "Microsoft.VisualBasic::fa5d92dc5217876535de2cf16b9a1fc9, src\ggplot\ggplotExtensions.vb"
' Author:
'
' xieguigang (I@xieguigang.me)
'
' Copyright (c) 2021 R# language
'
'
' MIT License
'
'
' Permission is hereby granted, free of charge, to any person obtaining a copy
' of this software and associated documentation files (the "Software"), to deal
' in the Software without restriction, including without limitation the rights
' to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
' copies of the Software, and to permit persons to whom the Software is
' furnished to do so, subject to the following conditions:
'
' The above copyright notice and this permission notice shall be included in all
' copies or substantial portions of the Software.
'
' THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
' IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
' FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
' AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
' LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
' OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
' SOFTWARE.
' /********************************************************************************/
' Summaries:
' Code Statistics:
' Total Lines: 20
' Code Lines: 16 (80.00%)
' Comment Lines: 0 (0.00%)
' - Xml Docs: 0.00%
'
' Blank Lines: 4 (20.00%)
' File Size: 698 B
' Module ggplotExtensions
'
' Function: GetStroke
'
' /********************************************************************************/
#End Region
Imports ggplot.elements
Imports Microsoft.VisualBasic.MIME.Html.CSS
Public Module ggplotExtensions
Const default_stroke As String = "stroke: white; stroke-width: 2px; stroke-dash: solid;"
Public Function GetStroke(line As Object, Optional default$ = default_stroke) As Stroke
If TypeOf line Is lineElement Then
Return DirectCast(line, lineElement).GetStroke
ElseIf TypeOf line Is Stroke Then
Return line
Else
Dim css As String = InteropArgumentHelper.getStrokePenCSS(line, default_stroke)
Dim pen As Stroke = Stroke.TryParse(css)
Return pen
End If
End Function
End Module