#include "Ltfil.h"
L_LTFIL_API L_INT L_SetTXTOptions(pTxtOptions)
Sets the file options used by LEADTOOLS when loading TXT files.
Pointer to the FILETXTOPTIONS structure that contains the options to use when loading TXT.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
The uStructSize member of the FILETXTOPTIONS structure must be set before calling this function. If a TXT file is loaded without first setting the options using this function, the following default values will be used for the FILETXTOPTIONS members:
Member | Defualt Value |
---|---|
bEnabled | FALSE |
crFontColor | RGB(0, 0, 0) |
crHighlight | RGB(0xFF, 0xFF, 0xFF) |
nFontSize | 12 |
pFaceName | "Courier New" |
bBold | FALSE |
bItalic | FALSE |
bUnderLine | FALSE |
bStrikeThrough | FALSE |
Required DLLs and Libraries
Win32, x64.
This example loads a TXT file, with a top margin, bottom margin, left margin, right margin ,font color, font size and bold formatting defined by the user
L_INT SetTXTFileExample(L_TCHAR * pszTXTFileName,
pBITMAPHANDLE pBitmap,
L_DOUBLE dTopMarg,
L_DOUBLE dBottomMarg,
L_DOUBLE dLeftMarg,
L_DOUBLE dRightMarg)
{
L_INT nRet;
FILETXTOPTIONS TxtOptions;
RASTERIZEDOCOPTIONS RasterizeOptions;
/* Get the current TXT options */
nRet = L_GetTXTOptions(&TxtOptions,sizeof(FILETXTOPTIONS));
if(nRet != SUCCESS)
return nRet;
/* Enable loading TXT files */
TxtOptions.bEnabled = TRUE;
/* Set color and font values */
TxtOptions.crFontColor = RGB( 0xFF, 0x00 , 0x00);
TxtOptions.nFontSize = 12;
TxtOptions.bBold = TRUE;
/* Set new TXT options */
nRet = L_SetTXTOptions(&TxtOptions);
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 TXT file */
if(pBitmap->Flags.Allocated)
L_FreeBitmap(pBitmap);
nRet = L_LoadBitmap (pszTXTFileName, 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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