SEGMENTINFO
typedef struct _SEGMENTINFO
{
RECT rcSegmentRect;
L_UINT uSegmentType;
COLORREF rgbColors[4];
L_UINT uColorsCount;
} SEGMENTINFO, L_FAR *LPSEGMENTINFO;
The SEGMENTINFO structure provides information about a segment in PDF Compressor.
Member |
Description |
|
rcSegmentRect |
RECT structure that contains the dimensions and position of the segment in an image. |
|
uSegmentType |
A value that specifies the segment type. Possible values are: |
|
|
Value |
Meaning |
|
SEGMENT_BACKGROUND |
Background segment. |
|
SEGMENT_ONEBIT |
1-bit per pixel segment. |
|
SEGMENT_ONEBITBW |
1-bit per pixel black and white segment. |
|
SEGMENT_TWOBIT |
2-bits per pixel segment. |
|
SEGMENT_TWOBITGRAY |
2-bits per pixel grayscale segment. |
|
SEGMENT_GRAY |
Grayscale segment. |
|
SEGMENT_PICTURE |
Picture segment |
|
SEGMENT_TWOBITBW |
2-bits per pixel black and white segment |
|
SEGMENT_ONECOLOR |
The segment has one color. |
rgbColors |
Array which specifies the colors being used by this segment, which is available only for the following segment types: SEGMENT_BACKGROUND SEGMENT_ONEBIT SEGMENT_ONEBITBW SEGMENT_TWOBIT SEGMENT_TWOBITGRAY SEGMENT_TWOBITBW SEGMENT_ONECOLOR |
|
uColorsCount |
Number of valid colors in the array of colors specified by rgbColors. |
Comments
LPSEGMENTINFO is a pointer to a SEGMENTINFO structure. Where the function parameter type is LPSEGMENTINFO, you can declare a SEGMENTINFO variable, update the structure's fields, and pass the variable's address in the parameter. Declaring a LPSEGMENTINFO variable is necessary only if your program requires a pointer.
This structure is used by the following functions: