C# Class BoxDiagrams.DiagramControl

A control that manages a set of Shape objects and manages a mouse-based user interface for drawing things.

This class has the following responsibilities: TODO

Inheritance: Util.WinForms.LLShapeWidgetControl

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Public Properties

Property	Type	Description
HitTestRadius	Loyc.Geometry.Vector
KeyMap	Dictionary,Symbol>

Protected Properties

Property	Type	Description
_focusShape	Shape
_selectedShapes	MSet

Private Properties

Property	Type	Description
AddShape	void
AfterAction	void
AfterShapesAdded	void
AfterShapesRemoved	void
BeginRemoveAnimation	void
ClearText	bool
ClickSelect	void
Copy	bool
Cut	bool
DeleteSelected	bool
DeleteShapes	void
DeserializeAndEliminateDuplicateStyles	BoxDiagrams.DiagramDocumentCore
DragAdornersChanged	void
DuplicateSelected	bool
HitTest	Util.WinForms.HitTestResult
MatrixChanged	void
PageDown	bool
PageUp	bool
Paste	bool
PasteAndSelect	BoxDiagrams.DiagramDocumentCore
RecreateSelectionAdorners	void
S	Symbol
Scroll	void
ScrollDown	bool
ScrollLeft	bool
ScrollRight	bool
ScrollUp	bool
SelectAll	bool
SerializeSelected	System.IO.MemoryStream
ToPixelSpace	Loyc.Geometry.Point
ToShapeSpace	Loyc.Geometry.Point
ToShapeSpace	Loyc.Geometry.Vector
Zoom	void
ZoomIn	bool
ZoomOut	bool

Public Methods

Method	Description
DiagramControl ( ) : System
GetBestAnchor ( Loyc.Geometry.Point input, int exitAngleMod8 = -1 ) : Anchor
Load ( string filename ) : void
ProcessShortcutKey ( KeyEventArgs e ) : bool
Save ( string filename ) : void
ShapesOnScreen ( Loyc.Geometry.Point mousePos ) : IEnumerable
WidgetsOnScreen ( Loyc.Geometry.Point mousePos ) : IEnumerable

Protected Methods

Method	Description
GetSelType ( Shape shape ) : SelType
IsInputKey ( Keys keyData ) : bool
OnKeyDown ( KeyEventArgs e ) : void
OnKeyPress ( KeyPressEventArgs e ) : void
OnKeyUp ( KeyEventArgs e ) : void
OnMouseMove ( MouseEventArgs e ) : void
ShapesChanged ( ) : void

Private Methods

Method	Description
AddShape ( Shape newShape ) : void
AfterAction ( bool @do ) : void
AfterShapesAdded ( IReadOnlyCollection newShapes ) : void
AfterShapesRemoved ( IReadOnlyCollection eraseSet ) : void
BeginRemoveAnimation ( MSet erasedShapes ) : void
ClearText ( bool run = true ) : bool
ClickSelect ( Shape clickedShape ) : void
Copy ( bool run = true ) : bool
Cut ( bool run = true ) : bool
DeleteSelected ( bool run = true ) : bool
DeleteShapes ( Set eraseSet ) : void
DeserializeAndEliminateDuplicateStyles ( Stream buf ) : BoxDiagrams.DiagramDocumentCore
DragAdornersChanged ( ) : void
DuplicateSelected ( bool run = true ) : bool
HitTest ( Loyc.Geometry.Point mouseLoc ) : Util.WinForms.HitTestResult
MatrixChanged ( ) : void
PageDown ( bool run = true ) : bool
PageUp ( bool run = true ) : bool
Paste ( bool run = true ) : bool
PasteAndSelect ( Stream buf, Loyc.Geometry.Vector offset ) : BoxDiagrams.DiagramDocumentCore
RecreateSelectionAdorners ( ) : void
S ( string s ) : Symbol
Scroll ( Loyc.Geometry.Vector pxAmount ) : void
ScrollDown ( bool run = true ) : bool
ScrollLeft ( bool run = true ) : bool
ScrollRight ( bool run = true ) : bool
ScrollUp ( bool run = true ) : bool
SelectAll ( bool run = true ) : bool
SerializeSelected ( ) : MemoryStream
ToPixelSpace ( Loyc.Geometry.Point px ) : Loyc.Geometry.Point
ToShapeSpace ( Loyc.Geometry.Point px ) : Loyc.Geometry.Point
ToShapeSpace ( Loyc.Geometry.Vector px ) : Loyc.Geometry.Vector
Zoom ( float factor ) : void
ZoomIn ( bool run = true ) : bool
ZoomOut ( bool run = true ) : bool

Method Details

DiagramControl() public method

public DiagramControl ( ) : System
return	System

GetBestAnchor() public method

public GetBestAnchor ( Loyc.Geometry.Point input, int exitAngleMod8 = -1 ) : Anchor
input	Loyc.Geometry.Point
exitAngleMod8	int
return	Anchor

GetSelType() protected method

protected GetSelType ( Shape shape ) : SelType
shape	Shape
return	SelType

IsInputKey() protected method

protected IsInputKey ( Keys keyData ) : bool
keyData	Keys
return	bool

Load() public method

public Load ( string filename ) : void
filename	string
return	void

OnKeyDown() protected method

protected OnKeyDown ( KeyEventArgs e ) : void
e	System.Windows.Forms.KeyEventArgs
return	void

OnKeyPress() protected method

protected OnKeyPress ( KeyPressEventArgs e ) : void
e	System.Windows.Forms.KeyPressEventArgs
return	void

OnKeyUp() protected method

protected OnKeyUp ( KeyEventArgs e ) : void
e	System.Windows.Forms.KeyEventArgs
return	void

OnMouseMove() protected method

protected OnMouseMove ( MouseEventArgs e ) : void
e	MouseEventArgs
return	void

ProcessShortcutKey() public method

public ProcessShortcutKey ( KeyEventArgs e ) : bool
e	System.Windows.Forms.KeyEventArgs
return	bool

Save() public method

public Save ( string filename ) : void
filename	string
return	void

ShapesChanged() protected method

protected ShapesChanged ( ) : void
return	void

ShapesOnScreen() public method

public ShapesOnScreen ( Loyc.Geometry.Point mousePos ) : IEnumerable
mousePos	Loyc.Geometry.Point
return	IEnumerable

WidgetsOnScreen() public method

public WidgetsOnScreen ( Loyc.Geometry.Point mousePos ) : IEnumerable
mousePos	Loyc.Geometry.Point
return	IEnumerable

Property Details

HitTestRadius public_oe property

public Vector,Loyc.Geometry HitTestRadius
return	Loyc.Geometry.Vector

KeyMap public_oe property

public Dictionary,Symbol> KeyMap
return	Dictionary,Symbol>

_focusShape protected_oe property

protected Shape _focusShape
return	Shape

_selectedShapes protected_oe property

protected MSet _selectedShapes
return	MSet