L_AnnSetTextRTF

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnSetTextRTF(hObject, uFormat, pText, uFlags)

HANNOBJECT hObject;	/* handle to the ANNOBJECT_RTF object */
L_UINT uFormat;	/* text format type */
L_TCHAR *pText;	/* pointer to the text
L_UINT uFlags;	/* flags that determine which objects to process */

Sets the text (unformatted text or rich text) of one or more ANNOBJECT_RTF annotation objects. It can also set the rich text of an ANNOBJECT_AUTOMATION object.

This function is available in the Document and Medical Imaging toolkits.

Parameter	Description
hObject	Handle to the ANNOBJECT_RTF object.
uFormat	Value that specifies the text format type. Possible values are:
	Value	Meaning
	RTFFORMAT_TEXT	[0x0001] Interpret the text as unformatted text.
	RTFFORMAT_RTF	[0x0002] Interpret the text as rich text.
pText	Character string that contains the text to assign to the annotation object. This can be unformatted text, or rich text. This is a NULL terminated string.
uFlags	Flags that determine which objects to process. Most of the flags apply only to container objects. You can combine values when appropriate by using a bitwise OR ( \| ). The following are valid values:
	Value	Meaning
	0	Process only the specified object.
	ANNFLAG_SELECTED	[0x0001] Process only objects that have the selected property set to TRUE. For getting and setting the selected property, use the L_AnnGetSelected and L_AnnSetSelected functions.
	ANNFLAG_NOTTHIS	[0x0004] Process only one level of objects within the specified container, not the container itself. If there are containers within the container, they are modified, but the objects within them are not.
	ANNFLAG_RECURSE	[0x0008] Process objects within a container, and within any subcontainers, down to any level.
	ANNFLAG_NOTCONTAINER	[0x0002] (Used with ANNFLAG_RECURSE) Process objects within containers, not the containers themselves.
	ANNFLAG_NOINVALIDATE	[0x0010] Do not invalidate the affected rectangle in the window. Use this to avoid generating unwanted paint messages.
	ANNFLAG_CHECKMENU	[0x0020] Process objects only if the ANNAUTOTEXT_MENU_TEXT menu item has been selected.

Returns

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

Comments

This function applies to multiple and selected objects based on values of the uFlags parameter. Only ANNOBJECT_RTF and ANNOBJECT_AUTOMATION objects are affected.

This function does not affect objects that do not have this property or that do not let you change the property. For descriptions of the various types of objects and their properties, refer to Types of Annotations.

To get or set the text of other text objects, see the documentation for L_AnnGetTextLen, L_AnnGetText, and L_AnnSetText.

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 2000 / XP/Vista.

See Also

Functions:	L_AnnGetText, L_AnnSetText, L_AnnGetTextLen, L_AnnGetAutoText, L_AnnGetAutoTextLen, L_AnnSetAutoText, L_AnnGetTextRTF
Topics:	Annotation Functions: Object Properties
	Annotation Objects - Default Values
	Annotation Objects - Automated Features
	Implementing an Automated Annotation Program
	Implementing a Non-automated Annotation Program
	Altering Annotation Object Settings

Example

For an Example, see below, or refer to L_AnnSetText. This sample loads a rich text annotation object with text It illustrates how L_AnnSetTextRTF() can treat the text as Rich Text, or plain text hObject: the Rich Text annotation object uFormat: the format of the retrieved text--one of RTFFORMAT_TEXT RTFFORMAT_RTF

#define RICH_STRING  TEXT("{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang1033\
{\\fonttbl{\\f0\\fnil\\fcharset0 Arial;}}{\\colortbl ;\
\\red255\\green0\\blue0;\\red255\\green255\\blue255;\
\\red51\\green102\\blue0;\\red0\\green0\\blue255;\
\\red0\\green0\\blue0;}\\viewkind4\\uc1\\pard\\cf1\
\\highlight2\\ul\\fs20 Rich \\cf3\\ulnone\\b Text \
\\cf4\\b0\\i String\\cf5\\i0\\par}")

 L_INT AnnSetTextRTFExample(HANNOBJECT hObject,L_UINT     uFormat)
{
   L_TCHAR* pszFormat;
   L_TCHAR  szMsg[200];
   L_INT    nRet;

   switch(uFormat)
   {
   case RTFFORMAT_TEXT:
      pszFormat = TEXT("RTFFORMAT_TEXT");
      nRet = L_AnnSetTextRTF(hObject, uFormat, RICH_STRING, 0);
      if(nRet != SUCCESS)
         return nRet;
      break;

   case RTFFORMAT_RTF:
      pszFormat = TEXT("RTFFORMAT_RTF");
      nRet = L_AnnSetTextRTF(hObject, uFormat, RICH_STRING, 0);
      if(nRet != SUCCESS)
         return nRet;
      break;

   default:
      return 0;
      break;
   }

   wsprintf(szMsg, TEXT("L_AnnSetTextRTF returned %d\nFormat: %s"), nRet, pszFormat);
   MessageBox(NULL, szMsg, TEXT (""), MB_OK);
   return SUCCESS;
}