L_AnnCreateContainer
#include "l_bitmap.h"
L_INT EXT_FUNCTION L_AnnCreateContainer(hWnd, pRect, fVisible, phObject)
HWND hWnd; |
/* handle to the window for the container */ |
pANNRECT pRect; |
/* pointer to the structure that specifies the container */ |
L_BOOL fVisible; |
/* flag that indicates whether the container will be visible */ |
pHANNOBJECT phObject; |
/* address of the variable to be updated */ |
Creates and initializes an annotation object that is a container. This function is available in the Document/Medical Toolkits.
Parameter |
Description |
|
hWnd |
Handle to the window for the container. |
|
pRect |
Pointer to the LEADTOOLS ANNRECT structure that specifies the container. The ANNRECT structure is like a Windows RECT structure, except that it uses double-precision floating point values. |
|
|
Coordinates of an object's rectangle are relative to its container object. The coordinates are interpreted using the container's scaling factors and offsets, which are described in Low-Level Coordinate System for Annotations. |
|
fVisible |
Flag that indicates whether the container will be visible. Possible values are: |
|
|
Value |
Meaning |
|
TRUE |
The container is visible. |
|
FALSE |
The container is not visible. |
phObject |
Address of the variable to be updated with the handle to the annotation object. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
(Document/Medical) Before calling this function, you must declare a variable of data type HANNOBJECT. Then, pass the address of the variable in the phObject parameter. This function will update the variable with the handle of the new annotation object.
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
Windows 95 / 98 / Me, Windows 2000 / XP.
See Also
Example
For an example, refer to Implementing a Non-automatic Annotation Program or Implementing an Automated Annotation Program.
For complete sample code, refer to the ANNOTATE example.