ECodedImage2::DrawHoleFeature
Draw a given feature of the designated hole.
Namespace: Euresys::Open_eVision
[C++]
void DrawHoleFeature(
EDrawAdapter* graphicContext,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
EDrawAdapter* graphicContext,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
HDC graphicContext,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
HDC graphicContext,
const ERGBColor& color,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
HDC graphicContext,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
HDC graphicContext,
const ERGBColor& color,
Euresys::Open_eVision::EDrawableFeature feature,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
Parameters
graphicContext
Graphic context on which to draw.
feature
The feature of interest.
objectIndex
Index of the parent object of the hole to draw.
holeIndex
Index of the hole to draw.
zoomX
Horizontal zooming factor. By default, no scaling is used.
zoomY
Vertical zooming factor. If set to
panX
Horizontal panning value expressed in pixels. By default, no panning occurs.
panY
Vertical panning value expressed in pixels. By default, no panning occurs.
drawDiagonals
Specifies whether or not the diagonals of the ellipses and of the rectangles are to be drawn.
layerIndex
The index of the layer of interest. If this parameter is left unspecified, the <default layer will be taken into consideration.
color
The color in which to draw the overlay.
Remarks
Drawing is done in the device context associated to the desired window. The current pen is used.
This methods throws an exception if no layer index is specified and if, simultaneously, the coded image contains several layers. Indeed, in such a case, no default layer exists.
Trying to draw the features EDrawableFeature_FeretBox and EDrawableFeature_WeightedGravityCenter will <result in an exception, as they only make sense for EObjectSelection.
Deprecation notice: All methods taking HDC as parameter are deprecated. It is recommended to use their alternative taking a EDrawAdapter by using a instance of EWindowsDrawAdapter.ECodedImage2.DrawHoleFeature
Draw a given feature of the designated hole.
Namespace: Euresys.Open_eVision
[C#]
void DrawHoleFeature(
Euresys.Open_eVision.EDrawAdapter graphicContext,
Euresys.Open_eVision.EDrawableFeature feature,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
Euresys.Open_eVision.EDrawAdapter graphicContext,
Euresys.Open_eVision.EDrawableFeature feature,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
IntPtr graphicContext,
Euresys.Open_eVision.EDrawableFeature feature,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
IntPtr graphicContext,
Euresys.Open_eVision.ERGBColor color,
Euresys.Open_eVision.EDrawableFeature feature,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
IntPtr graphicContext,
Euresys.Open_eVision.EDrawableFeature feature,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
void DrawHoleFeature(
IntPtr graphicContext,
Euresys.Open_eVision.ERGBColor color,
Euresys.Open_eVision.EDrawableFeature feature,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY,
bool drawDiagonals
)
Parameters
graphicContext
Graphic context on which to draw.
feature
The feature of interest.
objectIndex
Index of the parent object of the hole to draw.
holeIndex
Index of the hole to draw.
zoomX
Horizontal zooming factor. By default, no scaling is used.
zoomY
Vertical zooming factor. If set to
panX
Horizontal panning value expressed in pixels. By default, no panning occurs.
panY
Vertical panning value expressed in pixels. By default, no panning occurs.
drawDiagonals
Specifies whether or not the diagonals of the ellipses and of the rectangles are to be drawn.
layerIndex
The index of the layer of interest. If this parameter is left unspecified, the <default layer will be taken into consideration.
color
The color in which to draw the overlay.
Remarks
Drawing is done in the device context associated to the desired window. The current pen is used.
This methods throws an exception if no layer index is specified and if, simultaneously, the coded image contains several layers. Indeed, in such a case, no default layer exists.
Trying to draw the features FeretBox and WeightedGravityCenter will <result in an exception, as they only make sense for EObjectSelection.
Deprecation notice: All methods taking HDC as parameter are deprecated. It is recommended to use their alternative taking a EDrawAdapter by using a instance of EWindowsDrawAdapter.