Base class of all overlays painting in the overlay bit of an overlay image. More...

Static Public Attributes
static readonly DependencyProperty	DrawModeProperty
	Backing store of the DrawMode property.

static readonly DependencyProperty	CanDrawProperty
	Backing store for the CanDraw property.

Static Public Attributes inherited from ImageEditorToolBase
static readonly DependencyProperty	ToolCursorProperty
	Backing store for the ToolCursor property.

Protected Member Functions
	BitOverlayBase (ImageEditor editor)
	Registers the overlay to the parent editor.

Point	GetImagePosition (MouseEventArgs e)
	Gets the current mouse coordinates in image coordinates (no fractions).

Protected Member Functions inherited from ImageEditorToolBase
	ImageEditorToolBase (ImageEditor editor)
	Registers the overlay to the parent editor.

override Visual	GetVisualChild (int index)
	Gets the visual child at the given index .

Static Protected Member Functions
static object	CoerceToolCursor (DependencyObject d, object baseValue)
	Helper to coerce the tool cursor in a way, that the default arrow is shown when drawing is not possible.

Properties
OverlayBitDrawMode	DrawMode `[get, set]`
	Gets/sets the overlay's draw mode.

bool	CanDraw `[get]`
	Gets whether drawing is possible on the current image editor.

Properties inherited from ImageEditorToolBase
Cursor	ToolCursor `[get, set]`
	Gets/sets the cursor the ImageEditor shows when this tool is selected.

WinRect	ImageViewportRect `[get]`
	Gets the rect placement of the image based on the ParentEditor coordinates.

ImageEditor	ParentEditor `[get]`
	Gets the parent editor control.

override int	VisualChildrenCount `[get]`
	Gets the number of visual children.

Additional Inherited Members
Protected Attributes inherited from ImageEditorToolBase
readonly VisualCollection	Visuals
	Stores the visuals of this adorner.

Events inherited from ImageEditorToolBase
EventHandler< PropertyValueChangedEventArgs< Image > >	ParentImageChanged
	Event that is fired when the parent ImageEditor's Image is changed.

EventHandler< PropertyValueChangedEventArgs< DisplayCanvas > >	ParentDisplayCanvasChanged
	Event that is fired when the parent ImageEditor's DisplayCanvas is changed.

EventHandler< DisplayZoomEventArgs >	ParentActualZoomCenterChanged
	Event that is fired when the parent ImageEditor's actual zoom center is changed.

EventHandler< DisplayZoomEventArgs >	ParentActualZoomFactorChanged
	Event that is fired when the parent ImageEditor's actual zoom factor is changed.

Detailed Description

Base class of all overlays painting in the overlay bit of an overlay image.

Constructor & Destructor Documentation

BitOverlayBase ( ImageEditor editor )

protected

Registers the overlay to the parent editor.

Parameters

editor Parent image editor to adorn.

static object CoerceToolCursor	(	DependencyObject	d,
		object	baseValue )

staticprotected

Helper to coerce the tool cursor in a way, that the default arrow is shown when drawing is not possible.

Parameters

d	Bit overlay instance.
baseValue	The defualt value.

Point GetImagePosition ( MouseEventArgs e )

protected

Gets the current mouse coordinates in image coordinates (no fractions).

Parameters

e	Mouse position arguments.