Foxit PDF SDK
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Public Member Functions | |
constructor () | |
Constructor. | |
GenerateBitmap (info, format, unit_width, height, level) | |
Generate a barcode bitmap with a given information string and specified barcode format. More... | |
IsEmpty () | |
Check whether current object is empty or not. More... | |
Static Public Attributes | |
static | e_FormatCode128 |
Barcode format: Code128, including EAN128 code. | |
static | e_FormatCode39 |
Enumeration for barcode format. More... | |
static | e_FormatEAN13 |
Barcode format: EAN-13 code. | |
static | e_FormatEAN8 |
Barcode format: EAN-8 code. | |
static | e_FormatITF |
Barcode format: ITF code. | |
static | e_FormatPDF417 |
Barcode format: PDF-417 code. | |
static | e_FormatQRCode |
Barcode format: Quick Response Code. | |
static | e_FormatUPCA |
Barcode format: UPC-A code. | |
static | e_QRCorrectionLevelHigh |
The capability of recovery from 30% amounts of damage. | |
static | e_QRCorrectionLevelLow |
Enumeration for format error correction level of QR Code. More... | |
static | e_QRCorrectionLevelMedium |
The capability of recovery from 15% amounts of damage. | |
static | e_QRCorrectionLevelQuater |
The capability of recovery from 25% amounts of damage. | |
This class can be used to generate barcode bitmap.
FSDK.Barcode.GenerateBitmap | ( | info | , |
format | , | ||
unit_width | , | ||
height | , | ||
level | |||
) |
Generate a barcode bitmap with a given information string and specified barcode format.
[in] | info | Information string to be encoded to barcode bitmap. It should not be an empty string. |
[in] | format | Barcode format which is used to encode information string. Please refer to values starting from FSDK.Barcode.e_FormatCode39 and this should be one of these values. |
[in] | unit_width | Unit width for barcode, in pixels. Valid values: from 1 to 5. If input value is below 1, 1 will be used by default; if input value is above 5, 5 will be used by default. The width of the bitmap will be equal to the product of this parameter and the width of the info encoding. Specially, for PDF-417 and QR Code, height will be ignored, and the height of bitmap will be equal to the product of this parameter and the height of the info encoding. |
[in] | height | The height for bitmap, in pixels. Valid values: equal to or above 20. If input value is below 20, 20 will be used by default. Specially, for PDF-417 and QR Code, height will be ignored, and the height of bitmap will be equal to the product of unit_width and the height of the info encoding. |
[in] | level | (Required only for QR Code) Error correction level. Please refer to values starting from FSDK.Barcode.e_QRCorrectionLevelLow and this should be one of these values. |
FSDK.Barcode.IsEmpty | ( | ) |
Check whether current object is empty or not.
When the current object is empty, that means current object is useless.
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static |
Enumeration for barcode format.
Values of this enumeration should be used alone.
Barcode format: standard 39 code.
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static |
Enumeration for format error correction level of QR Code.
Values of this enumeration should be used alone.
The capability of recovery from 7% amounts of damage.