17 lines
403 B
Plaintext
17 lines
403 B
Plaintext
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@startuml MouseUp
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start
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: 取得这个点在虚拟世界的坐标;
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: 计算现在坐标跟原先坐标的偏移;
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if (状态是移动) then (yes)
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: 记录移动事件;
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elseif (状态是四面扩展) then (yes)
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: 记录四面扩展事件;
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elseif (状态是8方扩展) then (yes)
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: 记录8方扩展事件;
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elseif (状态是矩形选择) then (yes)
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: 记录选择绘图;
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endif
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stop
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@enduml
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