L_SetRTFOptions - Raster Imaging C API Help

L_SetRTFOptions

#include "l_bitmap.h"

L_LTFIL_API L_INT L_SetRTFOptions(pOptions)

pFILERTFOPTIONS pOptions;

pointer to a structure

Sets the file options used by LEADTOOLS when loading RTF files.

Parameter

Description

pOptions

Pointer to a structure that contains the options to use when loading RTF files.

Returns

SUCCESS

The function was successful.

< 1

An error occurred. Refer to Return Codes.

Comments

The uStructSize member of the FILERTFOPTIONS structure must be set before calling this function.

The values set by this function are valid for the current thread. To change the values used by the current thread, this function must be called again.

Required DLLs and Libraries

LTFIL
File format DLLs

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:

L_GetRTFOptions, L_GetEmfHandleFromRtf

Topics:

Raster Image Functions: Loading Files

 

Loading and Saving Images

For a list of functions that utilize the LOADFILEOPTION or SAVEFILEOPTION structures, refer to Functions Utilizing the LOADFILEOPTION or SAVEFILEOPTION structures.

Example

This example loads a RTF file, with a top margin, bottom margin, left margin, right margin defined by the user

L_INT SetRTFOptionsExample(L_TCHAR     * pszRTFFileName, 
                                           pBITMAPHANDLE pBitmap, 
                                           L_DOUBLE      dTopMarg, 
                                           L_DOUBLE      dBottomMarg, 
                                           L_DOUBLE      dLeftMarg, 
                                           L_DOUBLE      dRightMarg) 
{ 
   L_INT nRet; 
   FILERTFOPTIONS RtfOptions; 
   RASTERIZEDOCOPTIONS RasterizeOptions; 
 
   ZeroMemory(&RtfOptions, sizeof(FILERTFOPTIONS)); 
   RtfOptions.uStructSize = sizeof(FILERTFOPTIONS); 
 
   ZeroMemory(&RasterizeOptions, sizeof(RASTERIZEDOCOPTIONS)); 
   RasterizeOptions.uStructSize = sizeof(RASTERIZEDOCOPTIONS); 
    
   /* Get the current RTF options */ 
   nRet = L_GetRTFOptions(&RtfOptions, sizeof(FILERTFOPTIONS)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   /* Change back color to white */ 
   RtfOptions.crBackColor = RGB(255, 255, 255); 
 
   /* Set new RTF options */ 
   nRet = L_SetRTFOptions(&RtfOptions); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   /* Get the current Rasterize document options */ 
   nRet = L_GetRasterizeDocOptions(&RasterizeOptions, sizeof(RasterizeOptions)); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   /* Change margin values */ 
   RasterizeOptions.dTopMargin = dTopMarg; 
   RasterizeOptions.dBottomMargin = dBottomMarg;  
   RasterizeOptions.dLeftMargin = dLeftMarg; 
   RasterizeOptions.dRightMargin = dRightMarg; 
 
   /* Set new Rasterize document options */ 
   nRet = L_SetRasterizeDocOptions(&RasterizeOptions); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   /* Now load the RTF file */ 
   if(pBitmap->Flags.Allocated) 
      L_FreeBitmap(pBitmap); 
   nRet = L_LoadBitmap(pszRTFFileName,  
                pBitmap, 
                sizeof(BITMAPHANDLE), 
                0, 
                ORDER_RGB, 
                NULL,  
                NULL ); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = L_SaveBitmap(MAKE_IMAGE_PATH(TEXT("Result.BMP")), pBitmap, FILE_BMP, 24, 0, NULL); 
   if(nRet != SUCCESS) 
      return nRet; 
   return SUCCESS; 
} 

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