DocInfoXY (Function)

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DocInfoXY (Function)

In french: DocInfoXY

For a given position in a Word Processing control (coordinates of a control point), returns one of the following:

the number of the corresponding page,
the corresponding X-position (in mm),
the corresponding Y-position (in mm).

Example

// Page number
nPage is int
nPage = DocInfoXY(WP_MyDocument, docPageNumber, MouseXPos(), MouseYPos())
Trace("Page number: ", nPage)

// X position
rXPos is real
rXPos = DocInfoXY(WP_MyDocument, docXCoord, MouseXPos(), MouseYPos())
Trace("X position in mm: ", rXPos)

// Y position
rYPos is real
rYPos = DocInfoXY(WP_MyDocument, docYCoord, MouseXPos(), MouseYPos())
Trace("Y position in mm: ", rYPos)

Syntax

<Result> = DocInfoXY(<Word Processing control> , <Type of information> , <X> , <Y>)

<Result>: Real

Requested information.

<Word Processing control>: Control name

Name of the Word Processing control to use.
If this parameter corresponds to an empty string (""), the control to which the current event belongs will be used.

<Type of information>: Integer constant

Requested type of information:
docXCoord X-coordinate of the specified position on the page (expressed in millimetres).
docYCoord Y-coordinate of the specified position on the page (expressed in millimetres).
docPageNumber Number of the page that contains the specified position.
docOriginScreen By default, (0,0) corresponds to row 1, column 1 of the Word Processing control (scrollbars located at the origin).
If the docOriginScreen constant is combined with the previous constants, (0,0) corresponds to the origin of the screen.
This constant cannot be used on its own.

<X>: Integer

X coordinate (in pixels) to study. This coordinate is relative to the control (if the docOriginScreen constant is not specified).

<Y>: Integer

Y coordinate (in pixels) to study. This coordinate is relative to the control (if the docOriginScreen constant is not specified).

Business / UI classification: Business Logic