LAnnAutomation::GetTextRotate

#include "ltwrappr.h"

virtual L_INT LAnnAutomation::GetTextRotate(puTextRotate)

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
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 gets a value that indicates whether the text of certain annotation objects that display text will be rotated. The following annotation objects can display rotated text:

ANNOBJECT_AUTOMATION

ANNOBJECT_NOTE

ANNOBJECT_TEXTPOINTER

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.

See Also

Functions:	Class Members
Topics:	Annotation Functions: Object Properties
	Implementing Annotations
	Automated User Interface for Annotations
	Annotation Functions: Creating and Deleting Annotations
	Types of Annotations
	Annotation Functions: Implementing Custom Annotations
	Annotation Functions: Creating Custom Annotations

Example

// Sample for LAnnAutomation::SetTextRotate, LAnnAutomation::GetTextRotate

// This example changes the text rotation of a note or text pointer annotation

L_VOID SampleAnnSetTextRotate(LAnnAutomation *pLAutomation)
{
   L_INT nRet;
   L_UINT uTextRotate;
   L_TCHAR szMsg[100];
   L_UINT uType;

   pLAutomation->GetTextRotate(&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= pLAutomation->SetTextRotate(uTextRotate, 0);
   if (nRet != SUCCESS)
   {
      uType = pLAutomation->GetType();
      wsprintf(szMsg, TEXT(" LAnnAutomation::SetTextRotate Error: %d on object type[%d]\n"), nRet, uType);
      MessageBox(NULL, szMsg, TEXT("Error"), MB_OK);
   }
}