ECodedImage2::DrawHole
Draw the designated hole.
Namespace: Euresys::Open_eVision
[C++]
void DrawHole(
EDrawAdapter* graphicContext,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
EDrawAdapter* graphicContext,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
HDC graphicContext,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
HDC graphicContext,
const ERGBColor& color,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
HDC graphicContext,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
HDC graphicContext,
const ERGBColor& color,
OEV_UINT32 layerIndex,
OEV_UINT32 objectIndex,
OEV_UINT32 holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
Parameters
graphicContext
Graphic context on which to draw.
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.
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.
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.
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.DrawHole
Draw the designated hole.
Namespace: Euresys.Open_eVision
[C#]
void DrawHole(
Euresys.Open_eVision.EDrawAdapter graphicContext,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
Euresys.Open_eVision.EDrawAdapter graphicContext,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
IntPtr graphicContext,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
IntPtr graphicContext,
Euresys.Open_eVision.ERGBColor color,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
IntPtr graphicContext,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
void DrawHole(
IntPtr graphicContext,
Euresys.Open_eVision.ERGBColor color,
uint layerIndex,
uint objectIndex,
uint holeIndex,
float zoomX,
float zoomY,
float panX,
float panY
)
Parameters
graphicContext
Graphic context on which to draw.
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.
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.
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.
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.