barcodeManager/LibShapes/UML/class.puml

@startuml class


class ShapeEle{
    .. 属性 ..
    +int Id
    +float X
    +float Y
    +float XAdd
    +float YAdd
    +float Width
    +float Height
    +float Angle
    + string VarName
    + string VarValue
    .. 公开方法 ..
    + Draw(Graphics g)
    + GraphicsPath getGraphicsPath()
    + getGraphicsPath getGraphicsPathNoOffsetRoute()
    + RectangleF GetBounds()
    + bool isContains(PointF mousePointF)
    + bool isContains(RactangleF ract)
    + move()
    + resize()
}


class PointTransform{
    .. 属性 .. 
    float OffsetX
    float OffsetY
    float Zoom
    .. 公开方法 ..
    +PointF TransfromToVirtualPoint(PointF)
}
note left of PointTransform
    这个是虚拟世界的坐标
    跟屏幕上的坐标转换的
end note


class PaperSize{
    float PaperWidth
    float PaperHeight
    float Top
    flaot Left
    float Right
    float Bottom
    int Cols 
    int Rows
    float HorizontalIntervalDistance
    float VerticalIntervalDistance
    ShapeEle Shape
}
PaperSize o-- ShapeEle
note right of PaperSize::Top
    模板距离纸张顶部的距离
end note
note right of PaperSize::Left
    模板距离纸张左边的距离
end note
note right of PaperSize::Cols
    列数
end note
note right of PaperSize::Rows
    行数
end note
note right of PaperSize::HorizontalIntervalDistance
    模板之间的水平间隔
end note
note right of PaperSize::VerticalIntervalDistance
    模板之间的垂直间隔
end note


class Shapes{
    .. 属性 ..
    + List<ShapeEle> lstShapes
    + PointTransform PointTransform
    + PaperSize PaperSize
    + Dictionary<string,string> keyvalue
    .. 方法 ..
    +ShapeEle getSelectShape()
    +List<ShapeEle> getSelectShapes()
    +DrawWithPaperBack(Graphics g, Transfrom trans)
    +Draw(Graphics g, Transfrom trans)
    +int getNextId()
    + forward(ShapeEle shape)
    + forwardToFront(ShapeEle shape)
    + backward(ShapeEle shape)
    + backwardToEnd(ShapeEle shape)
    + ShapeGroup addGroup(List<ShapeEle> shapes)
}
Shapes o-- ShapeEle
Shapes o-- PointTransform
Shapes o-- PaperSize

note right of Shapes::getSelectShape
    鼠标点击下取得一个选择的图形，
end note
note right of Shapes::getSelectShapes
    鼠标画矩形框下选择的图形。
end note
note right of Shapes::DrawWithPaperBack
    绘图，连带纸张的背景。
end note
note right of Shapes::Draw
    绘图，不带纸张
end note
note right of Shapes::getNextId
    取得下一个可用的id
end note


class ShapeGroup{
    -- 属性 --
    List<ShapeEle>group
    -- 方法 --
    +Draw(Graphics g, Transfrom trans)
    +bool isContains(PointF mousePointF)
    +bool isContains(RactangleF ract)
    +move()
    +resize()
}
ShapeEle <|-- ShapeGroup


class ShapeLine{
    -- 属性 --
    List<ShapeEle>group
    -- 方法 --
    + Draw(Graphics g, Transfrom trans)
    + getGraphicsPath getGraphicsPathNoOffsetRoute()
    +bool isContains(PointF mousePointF)
    +bool isContains(RactangleF ract)
}
ShapeEle <|-- ShapeLine


class ShapeSelected{
    + Draw(Graphics g, Transfrom trans)
}
ShapeEle <|-- ShapeSelected

class ShapeText{
    + string PreText
    + string SuffixText
    + string MidText
}


class UserControlCanvas{
    -- 属性 --
    + Shapes Shapes
    + bool isDrawDridding
    + int GriddingInterval
    + bool isAlignGridding
    - ICommandRecorder commandRecorder
    - Dictionary<string,string> keyvalue
    - ShapeGroup SelectShapes
    - State state
    -- 方法
    - keyDown()
    - keyUp()
    - MouseDown()
    - MouseUp()
    - print()
    + Undo()
    + Redo()
    + setVals(Dictionary<string,string> vals)
}
UserControlCanvas o-- Shapes
UserControlCanvas o-- ShapeGroup
UserControlCanvas o-- ICommandRecorder
UserControlCanvas o-- State
note right of UserControlCanvas::isDrawDridding
    显示网格
end note
note right of UserControlCanvas::GriddingInterval
    网格间隔
end note
note right of UserControlCanvas::isAlignGridding
    对齐网格
end note
note right of UserControlCanvas::print
    这里会用到双缓冲BufferedGraphics，
    首先建立双缓冲，然后提高精度
    首先绘制所有的图形
    然后绘制虚拟选择框
    然后绘制刻度表
    最后刷新双缓冲
end note


interface  IInvoke{
    ExecuteCommand(Command command)
}

interface ICommandRecorder{
    addCommand(Command command)
    Undo()
    Redo()
}


class CommandRecorder{
    -- 属性 --
    - List<Command>commands
    -- 方法 -- 
    addCommand(Command command)
    Undo()
    Redo()
}
ICommandRecorder <|-- CommandRecorder


abstract class Command {
    ShapeEle Shape
    +Undo()
    +Redo()
}

class MoveCommand{
    float oldX
    float oldY
    float newX
    flaot newY
}
Command <|-- MoveCommand

class ResizeCommand{
    float oldX
    float oldY
    float oldWidth
    float oldHeight
    float newX
    flaot newY
    float newWidth
    float newHeight
}
Command <|-- ResizeCommand

class PropertyChangedCommand{
    ShapeEle oldShape
    ShapeEle newShape
}
Command <|-- PropertyChangedCommand

abstract class CommandEx{
    Shapes Shapes
}
Command <|-- CommandEx

class AddCommand{
    float X
    float Y
}
CommandEx <|-- AddCommand

class DeleteCommand{
}
CommandEx <|-- DeleteCommand


class ResizeStrategy{

}

abstract class State{
    -- 属性 --
    - UserControlCanvas canvas
    - PointF   startPoint
    -- 构造函数 --
    State(UserControlCanvas canvas, PointF startPoint)
    -- 方法 --
    + keyDown()
    + keyup()
    + LeftMouseDown()
    + LeftMouseMove()
    + LeftMouseUp()
    + rightMouse()
}

class StateStandby{

}
State <|-- StateStandby

class StateCreate{

}
State <|-- StateCreate

class StateSelected{

}
State <|-- StateSelected

class StateRectSelected{

}
State <|-- StateRectSelected

@enduml