LAnnContainer::GetSelectRect (original) (raw)
Summary
Gets the rectangle in the associated window that surrounds all selected annotation objects.
Syntax
#include "ltwrappr.h"
virtual L_INT LAnnContainer::GetSelectRect(pRect)
Parameters
LPRECT pRect
Pointer to a RECT variable to be updated with the window coordinates of the rectangle that includes all selected annotation objects.
Returns
| Value | Meaning |
|---|---|
| SUCCESS | The function was successful. |
| < 1 | An error occurred. Refer to Return Codes. |
Comments
Before calling this function, you must declare a variable of data type RECT. Then, pass the address of the variable in the pRect parameter. This function will update the variable with the window coordinates of the rectangle that includes all selected annotation objects.
Required DLLs and Libraries
- LTANN
- For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.
Platforms
Win32, x64.
See Also
Functions
Topics
- Annotation Functions: Using Window Coordinates to Select Objects
- Annotation Functions: Object Information
- Displaying and Manipulating Annotation Objects
Example
L_INT LAnnContainer_GetSelectRectExample(LAnnContainer& LeadAContainer)
{
RECT Rect ;
L_INT nRet = 0 ;
L_TCHAR szMessage[256] ;
nRet = LeadAContainer.GetSelectRect(&Rect) ;
if (nRet == SUCCESS)
{
wsprintf(szMessage, TEXT("Rectangle: Left = %d\n Top = %d\n Right = %d \n Bottom = %d \n"),
Rect.left,Rect.top,Rect.right,Rect.bottom) ;
MessageBox(NULL,szMessage, TEXT("Boundaries"),MB_OK);
}
else
return nRet;
return SUCCESS;
}
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