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ERegion::DrawHandles

Draws the region handles.

Namespace: Euresys::Open_eVision_2_10

[C++]

void DrawHandles(
   HDC hdc,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

void DrawHandles(
   HDC hdc,
   const ERGBColor& color,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

void DrawHandles(
   EDrawAdapter* drawAdapter,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

Parameters

hdc

Handle of the device context on which to draw.

zoomX

Horizontal zooming factor. By default, true scale is used.

zoomY

Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

panX

Horizontal panning factor. By default, no panning occurs.

panY

Vertical panning factor. By default, no panning occurs.

color

The color in which to draw the region.

drawAdapter

-

ERegion.DrawHandles

Draws the region handles.

Namespace: Euresys.Open_eVision_2_10

[C#]

void DrawHandles(
   IntPtr hdc,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

void DrawHandles(
   IntPtr hdc,
   Euresys.Open_eVision_2_10.ERGBColor color,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

void DrawHandles(
   Euresys.Open_eVision_2_10.EDrawAdapter drawAdapter,
   float zoomX,
   float zoomY,
   int panX,
   int panY
)

Parameters

hdc

Handle of the device context on which to draw.

zoomX

Horizontal zooming factor. By default, true scale is used.

zoomY

Vertical zooming factor. If set to 0 (default), the horizontal zooming factor is used instead, so as to provide isotropic zooming.

panX

Horizontal panning factor. By default, no panning occurs.

panY

Vertical panning factor. By default, no panning occurs.

color

The color in which to draw the region.

drawAdapter

-

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