2.4.334 BrtColor

The BrtColor record specifies a color.

0	1	2	3	4	5	6	7	8	9	1 0	1	2	3	4	5	6	7	8	9	2 0	1	2	3	4	5	6	7	8	9	3 0	1
A	xColorType							index								nTintAndShade
bRed								bGreen								bBlue								bAlpha

A - fValidRGB (1 bit): A bit that specifies whether the color specified by index matches the color specified by bRed, bGreen, bBlue, and bAlpha. This value MUST be 1 if xColorType is 2. Possible values for this field and their meanings are listed in the following table.

Value	Meaning
0	The color specified by index does not match the color specified by bRed, bGreen, bBlue, and bAlpha. bRed, bGreen, bBlue, and bAlpha MUST be ignored.
1	The color specified by index matches the color specified by bRed, bGreen, bBlue, and bAlpha.

xColorType (7 bits): An unsigned integer that specifies the type of color information contained in this record. This value MUST be a value from the following table.

Value	Meaning
0x00	Color information is automatically determined by the application.
0x01	This color is a color from a color palette and is specified by index.
0x02	This color is a standard ARGB color and is specified by the values in bRed, bGreen, bBlue, and bAlpha.
0x03	This color is a theme color and is specified by index.

index (1 byte): A value that specifies the index of a color from a collection of colors. The type and meaning of this field depends on the value of xColorType and is specified by the following table.

Value of xColorType	Meaning of index field
0x00	Undefined and MUST be ignored.
0x01	An Icv (section 2.5.76) that specifies a color from a color palette.
0x02	Undefined and MUST be ignored.
0x03	An unsigned integer that specifies a subelement of the clrScheme element in the Theme (section 2.1.7.52) part that specifies a color. The following lists which subelement of clrScheme to use for each legal value of index: Index = 0x00, subelement = dk1 Index = 0x01, subelement = lt1 Index = 0x02, subelement = dk2 Index = 0x03, subelement = lt2 Index = 0x04, subelement = accent1 Index = 0x05, subelement = accent2 Index = 0x06, subelement = accent3 Index = 0x07, subelement = accent4 Index = 0x08, subelement = accent5 Index = 0x09, subelement = accent6 Index = 0x0A, subelement = hlink Index = 0x0B, subelement = folHlink

nTintAndShade (2 bytes): A signed integer that specifies the amount of tint or shade applied to the color specified by index or bRed, bGreen, bBlue, and bAlpha. The maximum possible positive value means 100% lightening, the maximum possible negative value means 100% darkening, and 0 means no change.

bRed (1 byte): An unsigned integer that specifies the intensity of red in this color, where 0 is no red and 255 is maximum red.

bGreen (1 byte): An unsigned integer that specifies the intensity of green in this color, where 0 is no green and 255 is maximum green.

bBlue (1 byte): An unsigned integer that specifies the intensity of blue in this color, where 0 is no blue and 255 is maximum blue.

bAlpha (1 byte): An unsigned integer that specifies the transparency of this color, where 0 is completely transparent and 255 is completely opaque.