L_AnnGetTextRotate

#include "l_bitmap.h"

L_INT EXT_FUNCTION L_AnnGetTextRotate(hObject, puTextRotate)

HANNOBJECT hObject;	/* handle to the annotation object */
L_UINT *puTextRotate;	/* address of variable to be updated */

Gets a value that indicates whether the text of an annotation object is rotated. This function is available in the Document/Medical Toolkits.

Parameter	Description
hObject	Handle to the annotation object.
puTextRotate	Address of the variable to be updated with a value that indicates whether the text is rotated, and if so, by how many degrees. Possible values are:
	Value	Meaning
	TEXTROTATE_0	[0] Do not rotate the text.
	TEXTROTATE_90	[90] The text is rotated 90 degrees counter clockwise.
	TEXTROTATE_180	[180] The text is rotated 180 degrees counter clockwise.
	TEXTROTATE_270	[270] The text is rotated 270 degrees counter clockwise.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This function is valid only for the following annotation objects:

ANNOBJECT_AUTOMATION

ANNOBJECT_NOTE

ANNOBJECT_TEXTPOINTER

Calling this function on an object other than those listed above will return ERROR_FEATURE_NOT_SUPPORTED.

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

Functions:	L_AnnSetTextRotate, L_AnnGetTextFixedSize, L_AnnSetTextFixedSize
Topics:	Obtaining Annotation Object Information
	Annotation Functions (Document/Medical only): Text Properties

Example

// Sample for L_AnnSetTextRotate, L_AnnGetTextRotate
// This Example changes the text rotation of a note or text pointer annotation
L_VOID SampleAnnSetTextRotate(HANNOBJECT hObject)
{
   L_INT nRet;
   L_UINT uTextRotate;
   L_TCHAR szMsg[100];
   L_UINT uType;

   L_AnnGetTextRotate(hObject, &uTextRotate);
   switch(uTextRotate)
   {
   case TEXTROTATE_0:
      uTextRotate = TEXTROTATE_90;
      break;

   case TEXTROTATE_90:
      uTextRotate = TEXTROTATE_180;
      break;

   case TEXTROTATE_180:
      uTextRotate = TEXTROTATE_270;
      break;

   case TEXTROTATE_270:
      uTextRotate = TEXTROTATE_0;
      break;

   }
   nRet= L_AnnSetTextRotate(hObject, uTextRotate, 0);
   if (nRet != SUCCESS)
   {
      L_AnnGetType(hObject, &uType);
      wsprintf(szMsg, TEXT("L_AnnSetTextRotate Error: %d on object type[%d]\n"), nRet, uType);
      MessageBox(NULL, szMsg, TEXT("Error"), MB_OK);
   }
}