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IHTMLScreen::colorDepth Property

Retrieves the number of bits per pixel used for colors on the destination device or buffer.

Syntax


HRESULT IHTMLScreen::get_colorDepth(long *p);

Parameters

p
Pointer to a variable of type long that receives one of the values listed in Possible Values.

Possible Values

1, 4, 8, 15, 16, 24, 32 Number of bits per pixel, expressed as an integer, to use for the off-screen buffer. The value 15 specifies 16 bits per pixel, in which only 15 bits are used in a 5-5-5 layout of RGB values.

Return Value

Returns S_OK if successful, or an error value otherwise.

Remarks

If IHTMLScreen::bufferDepth is 0 or -1, IHTMLScreen::colorDepth is equal to the bits-per-pixel value for the screen or printer. If IHTMLScreen::bufferDepth is nonzero, IHTMLScreen::colorDepth is equal to IHTMLScreen::bufferDepth.

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