3.1.29 Graph - Column Chart: AreaFormat

The next record in this example, AreaFormat, specifies the patterns and colors used in the plot area of the chart.

Size

Structure

Value

0010

AreaFormat - AreaFormat

0004

    LongRGB - rgbFore

0001

        BYTE - red

0xC0

0001

        BYTE - green

0xC0

0001

        BYTE - blue

0xC0

0001

        BYTE - reserved

0x00

0004

    LongRGB - rgbBack

0001

        BYTE - red

0x00

0001

        BYTE - green

0x00

0001

        BYTE - blue

0x00

0001

        BYTE - reserved

0x00

0002

    SHORT - fls

0x0001

1 bit

    WORD - fAuto

0x0

1 bit

    WORD - fInvertNeg

0x0

14 bits

    WORD - reserved

0x0000

0002

    IcvChart - icvFore

0002

        USHORT - icv

0x0016

0002

    IcvChart - icvBack

0002

        USHORT - icv

0x004F

Figure 32: Structure of the AreaFormat record

rgbFore:  A LongRGB structure (section 2.5.20) that specifies that the foreground color of the fill pattern is gray.

rgbFore.red: 0xC0 specifies that the relative intensity of red is set to 0xC0.

rgbFore.green: 0xC0 specifies that the relative intensity of green is set to 0xC0.

rgbFore.blue: 0xC0 specifies that the relative intensity of blue is set to 0xC0.

rgbBack: A LongRGB structure (section 2.5.20) that specifies that the background color of the fill pattern is black.

rgbBack.red: 0x00 specifies that the relative intensity of red is set to 0x00.

rgbBack.green: 0x00 specifies that the relative intensity of green is set to 0x00.

rgbBack.blue: 0x00 specifies that the relative intensity of blue is set to 0x00.

fls: 0x0001 specifies that the fill pattern is solid.

fAuto: 0x0000 specifies that the fill colors are not set automatically.

fInvertNeg: 0x0000 specifies that the foreground and background are not swapped when the data value of the filled area is negative.

icvFore: Specifies that the foreground color of the fill pattern is gray.

icvFore.icv: 0x0016 specifies that the color of the line has the following composition: red is set to 192, green is set to 192, and blue is set to 192.

icvBack: Specifies that the background color of the fill pattern is black.

icvBack.icv: 0x004F specifies that the color of the line has the following composition: red is set to zero, green is set to zero, and blue is set to zero.