GetClipBox
Syntax
int GetClipBox(hDC,lpRect)
This function retrieves the dimensions of the tightest bounding rectangle around the current clipping boundary. The dimensions are copied to the buffer pointed to by the lpRect parameter.
| Parameter |
Type/Description |
|
| hDC |
HDC Identifies the device context. |
|
| lpRect |
LPRECT Points to the RECT data structure that is to receive the rectangle dimensions. |
|
Return Value
The return value specifies the clipping region's type. It can be any one of the following values:
| COMPLEXREGION |
Clipping region has overlapping borders. |
|
| ERROR |
Device context is not valid. |
|
| NULLREGION |
Clipping region is empty. |
|
| SIMPLEREGION |
Clipping region has no overlapping borders. |
|