L_SetPLTOptions
#include "l_bitmap.h"
L_LTFIL_API L_INT L_SetPLTOptions(pOptions)
pFILEPLTOPTIONS pOptions; |
/* pointer to a structure */ |
Sets the file options used by LEADTOOLS when loading HPGL files.
Parameter |
Description |
pOptions |
Pointer to a structure that contains the options to use when loading HPGL files. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
The nSize member of the FILEPLTOPTIONS structure must be set before calling this function. If an HPGL file is loaded without first calling this function, the following default values will be used:
FILEPLTOPTIONS Member: |
Default value: |
PenWidth[0] |
1 |
PenWidth[1] |
1 |
PenWidth[2] |
1 |
PenWidth[3] |
1 |
PenWidth[4] |
1 |
PenWidth[5] |
1 |
PenWidth[6] |
1 |
PenWidth[7] |
1 |
PenColor[0] |
0x00FFFFFF |
PenColor[1] |
0x00000000 |
PenColor[2] |
0x000000FF |
PenColor[3] |
0x0000FF00 |
PenColor[4] |
0x0000FFFF |
PenColor[5] |
0x00FF0000 |
PenColor[6] |
0x00FF00FF |
PenColor[7] |
0x00FFFF00 |
bPenColorOverride |
FALSE |
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 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: |
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Topics: |
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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 PLT file, with a pen widths and pen colors defined by the user
L_INT SetPLTOptionsExample(L_TCHAR * pszPLTFileName, pBITMAPHANDLE pBitmap, L_INT * pPenWidths, COLORREF * pPenColors) { L_INT nRet; FILEPLTOPTIONS PltOptions; L_INT nPen; /* Get the current PLT options */ nRet = L_GetPLTOptions(&PltOptions, sizeof(FILEPLTOPTIONS)); if(nRet != SUCCESS) return nRet; for ( nPen = 0; nPen < 8; nPen++ ) { /*Change pen width */ PltOptions.PenWidth[nPen] = pPenWidths[nPen]; /* Change pen color*/ PltOptions.PenColor[nPen] = pPenColors[nPen]; } /* Set new PLT options */ nRet = L_SetPLTOptions(&PltOptions); if(nRet != SUCCESS) return nRet; /* Now load the PLT file */ if(pBitmap->Flags.Allocated) L_FreeBitmap(pBitmap); nRet = L_LoadBitmap(pszPLTFileName, pBitmap, sizeof(FILEPLTOPTIONS), 0, ORDER_RGB, NULL, NULL); if(nRet != SUCCESS) return nRet; nRet = L_SaveBitmap(TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\Result.BMP"), pBitmap, FILE_BMP, 24, 0, NULL); if(nRet != SUCCESS) return nRet; return SUCCESS; }