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Parameters
[in]
FileName
– Image file name or empty string if evaluating the internal image.
Return
IMG_ERR_FILE_OPEN: Cannot open input image file.
INVALID_INTERNAL_IMAGE: Internal image is invalid and cannot be analyzed.
IMAGE_BW – The image has Black and White colors (1 bit image).
IMAGE_GRAY_256 - T he image has 256 colors of gray (8 bit image).
IMAGE_COLOR_256 - The image has 256 colors (8 bit image).
IMAGE_COLOR_TRUE - The image has 16 million (24 bit image).
Remarks
Use this function to obtain the image color scheme.
1.1.42.
RotateImage
Format
Parameters
[in]
SourceImage
– Full path name of the original image file. If this string is empty the
rotation is performed on the internal image.
[in]
Angle
– The angle to rotate the original image. This value can be one of the following values:
ANGLE_0
: 0 degrees rotation
ANGLE_90
: 90 degrees rotation
ANGLE_180
: 180 degrees rotation
ANGLE_270
: 270 degrees rotation
[in]
DestType
– The destination of the rotated image. This parameter may be one of two values:
SAVE_TO_FILE
: Save the image to a file. The file name should be given in
DestImage
parameter.
SAVE_TO_CLIPBOARD
: Copy the rotated image the image to the clipboard.
[in]
DestImage
– Full path name of the destination file. This parameter is ignored if the parameter
DestType
is set to
SAVE_TO_CLIPBOARD
. If this value is an empty string no save will be
performed.
Return
If function succeeds, the return the value
IMG_ERR_SUCCESS
.
RotateImage ( _
SourceImage
As String, _
Angle
As Long, _
DestType
As Long, _
DestImage
As String _
)
GetImageColor
(
FileName
As Integer) As Long
