HWindow (Class)

Name

HWindow — Represents an instance of a HALCON window.

Constructors

OpenWindow Open a graphics window.

Finalizer

This operator is not available as a class member but will be called automatically when the resources of the object instances are to be released. This occurs in the finalization stage of garbage collection, or upon an explicit call of the Dispose() method.

CloseWindow Close an output window.

Methods

`AttachBackgroundToWindow`		Attach a background image to a HALCON window.
`AttachDrawingObjectToWindow`		Attach an existing drawing object to a HALCON window.
`ClearRectangle`		Delete a rectangle on the output window.
`ClearWindow`		Delete the contents of an output window.
`ConvertCoordinatesImageToWindow`		Convert image coordinates to window coordinates
`ConvertCoordinatesWindowToImage`		Convert window coordinates to image coordinates
`CopyRectangle`		Copy all pixels within rectangles between output windows.
`DetachBackgroundFromWindow`		Detach the background image from a HALCON window.
`DetachDrawingObjectFromWindow`		Detach an existing drawing object from a HALCON window.
`DevClearWindow`		Clear the contents of the active graphics window.
`DevCloseWindow`		Close the active graphics window.
`DevDispText`		Display text in in the current graphics window.
`DevDisplay`		Displays image objects in the current graphics window.
`DevGetWindow`		Return the handle of the active graphics window.
`DevOpenWindow`		Open a new graphics window.
`DevSetColor`		Set one or more output colors.
`DevSetColored`		Set multiple output colors.
`DevSetDraw`		Define the region fill mode.
`DevSetLineWidth`		Define the line width for region contour output.
`DevSetLut`		Set “look-up-table” (lut).
`DevSetPaint`		Define the grayvalue output mode.
`DevSetPart`		Modify the displayed image part.
`DevSetShape`		Define the region output shape.
`DevSetWindow`		Activate a graphics window.
`DevSetWindowExtents`		Change position and size of the active graphics window.
`DevUpdateWindow`		Switches the automatic output of iconic output objects into the graphics window during program execution on or off.
`DispArc`		Displays circular arcs in a window.
`DispArrow`		Displays arrows in a window.
`DispCaltab`		Project and visualize the 3D model of the calibration plate in the image.
`DispChannel`		Displays images with several channels.
`DispCircle`		Displays circles in a window.
`DispColor`		Displays a color (RGB) image
`DispCross`		Displays crosses in a window.
`DispDistribution`		Displays a noise distribution.
`DispEllipse`		Displays ellipses.
`DispImage`		Displays gray value images.
`DispLine`		Draws lines in a window.
`DispLut`		Graphical view of the look-up-table (lut).
`DispObj`		Displays image objects (image, region, XLD).
`DispPolygon`		Displays a polyline.
`DispRectangle1`		Display of rectangles aligned to the coordinate axes.
`DispRectangle2`		Displays arbitrarily oriented rectangles.
`DispRegion`		Displays regions in a window.
`DispText`		Display text in a window.
`DispXld`		Display an XLD object.
`DragRegion1`		Interactive moving of a region.
`DragRegion2`		Interactive movement of a region with fixpoint specification.
`DragRegion3`		Interactive movement of a region with restriction of positions.
`DrawCircle`		Interactive drawing of a circle.
`DrawCircleMod`		Interactive drawing of a circle.
`DrawEllipse`		Interactive drawing of an ellipse.
`DrawEllipseMod`		Interactive drawing of an ellipse.
`DrawLine`		Draw a line.
`DrawLineMod`		Draw a line.
`DrawNurbs`		Interactive drawing of a NURBS curve.
`DrawNurbsInterp`		Interactive drawing of a NURBS curve using interpolation.
`DrawNurbsInterpMod`		Interactive modification of a NURBS curve using interpolation.
`DrawNurbsMod`		Interactive modification of a NURBS curve.
`DrawPoint`		Draw a point.
`DrawPointMod`		Draw a point.
`DrawPolygon`		Interactive drawing of a polygon row.
`DrawRectangle1`		Draw a rectangle parallel to the coordinate axis.
`DrawRectangle1Mod`		Draw a rectangle parallel to the coordinate axis.
`DrawRectangle2`		Interactive drawing of any orientated rectangle.
`DrawRectangle2Mod`		Interactive drawing of any orientated rectangle.
`DrawRegion`		Interactive drawing of a closed region.
`DrawXld`		Interactive drawing of a contour.
`DrawXldMod`		Interactive modification of a contour.
`DumpWindow`		Write the window content to a file.
`DumpWindowImage`		Write the window content in an image object.
`Endif`		End of if command.
`Endswitch`		Ends a multiway branch block.
`FlushBuffer`		Flush the contents of a window.
`GetDraw`		Get the current region fill mode.
`GetFix`		Get mode of fixing of current look-up-table (lut).
`GetFixedLut`		Get fixing of “look-up-table” (lut) for “real color images”
`GetFont`		Get the current font.
`GetFontExtents`		Get the maximum size of all characters of a font.
`GetHsi`		Get the HSI coding of the current color.
`GetIcon`		Query the icon for region output
`GetInsert`		Get the current display mode.
`GetLineApprox`		Get the current approximation error for contour display.
`GetLineStyle`		Get the current graphic mode for contours.
`GetLineWidth`		Get the current line width for contour display.
`GetLut`		Get current look-up-table (lut).
`GetLutStyle`		Get modification parameters of look-up-table (lut).
`GetMbutton`		Wait until a mouse button is pressed.
`GetMbuttonSubPix`		Wait until a mouse button is pressed and get the subpixel mouse position.
`GetMposition`		Query the mouse position.
`GetMpositionSubPix`		Query the subpixel mouse position.
`GetMshape`		Query the current mouse pointer shape.
`GetOsWindowHandle`		Get the operating system window handle.
`GetPaint`		Get the current display mode for gray values.
`GetPart`		Get the image part.
`GetPartStyle`		Get the current interpolation mode for gray value display.
`GetPixel`		Get the current color lookup table index.
`GetRgb`		Get the current color in RGB-coding.
`GetRgba`		Get the current color in RGBA-coding.
`GetShape`		Get the current region output shape.
`GetStringExtents`		Get the spatial size of a string.
`GetTposition`		Get cursor position.
`GetTshape`		Get the shape of the text cursor.
`GetWindowBackgroundImage`		Gets a copy of the background image of the HALCON window.
`GetWindowExtents`		Information about a window's size and position.
`GetWindowParam`		Get window parameters.
`GetWindowPointer3`		Access to a window's pixel data.
`GetWindowType`		Get the window type.
`MoveRectangle`		Copy inside an output window.
`NewExternWindow`		Create a virtual graphics window under Windows.
`NewLine`		Set the position of the text cursor to the beginning of the next line.
`OpenTextwindow`		Open a textual window.
`OpenWindow`		Open a graphics window.
`QueryAllColors`		Query all color names.
`QueryColor`		Query all color names displayable in the window.
`QueryFont`		Query the available fonts.
`QueryGray`		Query the displayable gray values.
`QueryInsert`		Query the possible graphic modes.
`QueryLut`		Query all available look-up-tables (lut).
`QueryMshape`		Query all available mouse pointer shapes.
`QueryPaint`		Query the gray value display modes.
`QueryTshape`		Query all shapes available for text cursors.
`ReadChar`		Read a character from a text window.
`ReadString`		Read a string in a text window.
`SendMouseDoubleClickEvent`		Send an event to a buffer window signaling a mouse double click event.
`SendMouseDownEvent`		Send an event to a window buffer signaling a mouse down event.
`SendMouseDragEvent`		Send an event to a buffer window signaling a mouse drag event.
`SendMouseUpEvent`		Send an event to a buffer window signaling a mouse up event.
`SetColor`		Set output color.
`SetColored`		Set multiple output colors.
`SetComprise`		Define the image matrix output clipping.
`SetContentUpdateCallback`		Sets the callback for content updates in buffer window.
`SetDraw`		Define the region fill mode.
`SetFix`		Set fixing of “look-up-table” (lut)
`SetFixedLut`		Fix “look-up-table” (lut) for “real color images”.
`SetFont`		Set the font used for text output.
`SetGray`		Define gray values for region output.
`SetHsi`		Define output colors (HSI-coded).
`SetIcon`		Icon definition for region output.
`SetInsert`		Define the pixel output function.
`SetLineApprox`		Define the approximation error for contour display.
`SetLineStyle`		Define a contour output pattern.
`SetLineWidth`		Define the line width for region contour output.
`SetLut`		Set “look-up-table” (lut).
`SetLutStyle`		Changing the look-up-table (lut).
`SetMshape`		Set the current mouse pointer shape.
`SetPaint`		Define the gray value output mode.
`SetPart`		Modify the displayed image part.
`SetPartStyle`		Define an interpolation method for gray value output.
`SetPixel`		Define a color lookup table index.
`SetRgb`		Set the color definition via RGB values.
`SetRgba`		Set the color definition via RGBA values.
`SetShape`		Define the region output shape.
`SetTposition`		Set the position of the text cursor.
`SetTshape`		Set the shape of the text cursor.
`SetWindowDc`		Set the device context of a virtual graphics window (Windows NT).
`SetWindowExtents`		Modify position and size of a window.
`SetWindowParam`		Set window parameters.
`SlideImage`		Interactive output from two window buffers.
`Stop`		Stop program execution.
`UnprojectCoordinates`		Calculates image coordinates for a point in a 3D plot window.
`UpdateWindowPose`		Modify the pose of a 3D plot.
`WriteLut`		Write look-up-table (lut) as file.
`WriteString`		Print text in a window.