DAGetImageDblProperty

Image handling, Direct access functionality

Description

Returns certain properties of an image in an image list.

function TPDFlib.DAGetImageDblProperty(FileHandle, ImageListID, ImageIndex, PropertyID: Integer): Double;

Function PDFlib::DAGetImageDblProperty(FileHandle As Long, ImageListID As Long, ImageIndex As Long, PropertyID As Long) As Double

double DLDAGetImageDblProperty(int InstanceID, int FileHandle, int ImageListID, int ImageIndex, int PropertyID);

FileHandle	A handle returned by the DAOpenFile, DAOpenFileReadOnly or DAOpenFromStream functions
ImageListID	A value returned by the DAGetPageImageList function
ImageIndex	The index of the image. The first image in the list has an index of 1. Use the DAGetImageListCount function to determine the number of images in the list. 501 = Horizontal co-ordinate of top-left corner 502 = Vertical co-ordinate of top-left corner 503 = Horizontal co-ordinate of top-right corner 504 = Vertical co-ordinate of top-right corner 505 = Horizontal co-ordinate of bottom-right corner 506 = Vertical co-ordinate of bottom-right corner 507 = Horizontal co-ordinate of bottom-left corner 508 = Vertical co-ordinate of bottom-left corner
PropertyID