Returns left, top, right, and bottom margins of the output page, in TWIPS (1/1400 inch).
Declaration:
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AT_ERRCOUNT ACCUAPI IG_REC_converter_pagemargins_get( LPCSTR lpszFormatName, LPAT_INT lpLeft, LPAT_INT lpTop, LPAT_INT lpRight, LPAT_INT lpBottom ); |
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Arguments:
| lpszFormatName | Symbolic name of the output format like Converters.Text.Cvs. |
| lpLeft | Buffer to retrieve the left margin value. |
| lpTop | Buffer to retrieve the top margin value. |
| lpRight | Buffer to retrieve the right margin value. |
| lpBottom | Buffer to retrieve the bottom margin value. |
Return Value:
The number of ImageGear errors that occurred during the function call.
Supported Raster Image Formats:
This function does not process image pixels.
Remarks:
See IG_REC_converter_pagemargins_usage_set for formats that support this setting. Use IG_REC_converter_pagemargins_is_applicable to know whether the specified format supports margins.
Margins can't be retrieved if the corresponding output format has not been selected with IG_REC_output_format_set at least once. In this case the function returns a non-zero value and appends IGE_REC_CONVERTER_NOT_INITIALIZED error code to the error stack.
Example:
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AT_ERRCOUNT ErrCount = 0; AT_BOOL bCPMIsApplicable = FALSE; LPCSTR lpszFormatName = "Converters.Text.Csv"; AT_INT iMLeft = 0; AT_INT iMTop = 0; AT_INT iMRight = 0; AT_INT iMBottom = 0; ErrCount += IG_REC_output_format_set(lpszFormatName); ErrCount += IG_REC_converter_pagemargins_is_applicable(lpszFormatName, &bCPMIsApplicable); if(bCPMIsApplicable) ErrCount += IG_REC_converter_pagemargins_get(lpszFormatName, &iMLeft, &iMTop, &iMRight, &iMBottom); |
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