TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel Interface Reference

Inheritance diagram for TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel:

Public Member Functions
void	UpdateEndHistoryPoint (GeoPos centerPosition, double centerScale)
	Update history point where pan/zoom ends up.
void	SizeChanged (int width, int height)
	Notifies the view model that the view's size has changed.
void	HandleDrop (DragEventArgs e, Point pt)
void	CreateHistoryPoint ()
	Creates a history point for the current position and scale.
void	CreateHistoryPoint (GeoPos centerPosition, double centerScale)
	Creates a history point for the specified position and scale.
void	GotoPreviousHistoryPoint ()
	Zooms the viewport to the lastest history point, and removes the history point from the history point stack.
void	GotoNextHistoryPoint ()
	Zooms the viewport to the next history point in the history point list.

Properties
IGeoContext	GeoContext [get, set]
	The GeoContext related to the GeoControl.
IGeoNavigator	GeoNavigator [get, set]
ObservableCollection< IGeoLayerViewModel >	Layers [get, set]
IGeoLayerViewModel	InteractionLayer [get, set]
	Get or set Interaction layer.
IGeoControlView	GeoControlView [get, set]
	The GeoControl WPF view.
int	MaxGeoHistoryPointCount [get, set]
	Get or set maximum number of geo history points in undo redo stack.
bool	HasPreviousHistoryPoints [get]
	Gets a boolean value indication whether any previous history points are available.
bool	HasSubsequentHistoryPoints [get]
	Gets a boolean value indication whether any subsequent history points are available.
IUndoRedoStack	UndoRedoStack [get, set]
	Undo redo stack for an application.
bool	IsVisible [get, set]
Properties inherited from TPG.GeoFramework.Contracts.Geo.Layer.IViewModelBase
string	DisplayName [get]

Events
HasPreviousHistoryPointsChangedEventHandler	HasPreviousHistoryPointsChanged
	Previous history points have changed.
HasSubsequentHistoryPointsChangedEventHandler	HasSubsequentHistoryPointsChanged
	Subsequent history points have changed.
GeoControlViewChangedEventHandler	GeoControlViewChanged
	Geo control view changed.
DropEventHandler	Drop
UpdateFrameEventHandler	UpdateFrame
	This event is sent just before rendering a frame and can be used to prepare things that are about to be rendered.

Member Function Documentation

CreateHistoryPoint() [1/2]

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.CreateHistoryPoint

(

)

Creates a history point for the current position and scale.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

CreateHistoryPoint() [2/2]

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.CreateHistoryPoint	(	GeoPos	centerPosition,
		double	centerScale
	)

Creates a history point for the specified position and scale.

Parameters

centerPosition
centerScale

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

GotoNextHistoryPoint()

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.GotoNextHistoryPoint

(

)

Zooms the viewport to the next history point in the history point list.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

GotoPreviousHistoryPoint()

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.GotoPreviousHistoryPoint

(

)

Zooms the viewport to the lastest history point, and removes the history point from the history point stack.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

SizeChanged()

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.SizeChanged	(	int	width,
		int	height
	)

Notifies the view model that the view's size has changed.

Parameters

width
height

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

UpdateEndHistoryPoint()

void TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.UpdateEndHistoryPoint	(	GeoPos	centerPosition,
		double	centerScale
	)

Update history point where pan/zoom ends up.

Parameters

centerPosition	Center pos.
centerScale	Center scale.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

Property Documentation

GeoContext

IGeoContext TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.GeoContext

getset

The GeoContext related to the GeoControl.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

GeoControlView

IGeoControlView TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.GeoControlView

getset

The GeoControl WPF view.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

HasPreviousHistoryPoints

bool TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.HasPreviousHistoryPoints

get

Gets a boolean value indication whether any previous history points are available.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

HasSubsequentHistoryPoints

bool TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.HasSubsequentHistoryPoints

get

Gets a boolean value indication whether any subsequent history points are available.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

InteractionLayer

IGeoLayerViewModel TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.InteractionLayer

getset

Get or set Interaction layer.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

MaxGeoHistoryPointCount

int TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.MaxGeoHistoryPointCount

getset

Get or set maximum number of geo history points in undo redo stack.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

UndoRedoStack

IUndoRedoStack TPG.GeoFramework.Contracts.Geo.Control.IGeoControlViewModel.UndoRedoStack

getset

Undo redo stack for an application.

Implemented in TPG.GeoFramework.Core.GeoControlViewModel.

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The documentation for this interface was generated from the following file:

• Src/Common/TPG.GeoFramework.Contracts/Geo/Control/IGeoControlViewModel.cs