Gamma/Photon : Using Gamma™ with the Photon microGUI®, Version 1.1
	Callback Classes

`PtFileSelCallback`

PtFileSelCallback — file selection callback information.

Synopsis

class PtFileSelCallback
{
    item;        // PtFileSelItem
    nitems;      // unsigned integer
    reason;      // short
    sel_mode;    // unsigned integer
}

Description

This class holds information from a Pt_CB_FS_STATE or Pt_CB_FS_SELECTION callback. These callbacks are generated when a file is selected in a PtFileSel.

Also see Pt_CB_FS_STATE or Pt_CB_FS_SELECTION in the PtFileSel section of the Photon documentation.

Instance Variables

item

A PtFileSelItem that has been selected.

nitems

Used by Pt_CB_FS_SELECTION only; the number of items selected.

reason

Used by Pt_CB_FS_STATE only; one of the following constants is possible:

Constant	Definition
`Pt_FS_STATE_START`	The callback is being called before the disk is read.
`Pt_FS_STATE_END`	The callback is being called after the disk is read.

sel_mode

An integer specifying the selection mode, which can be one or more of the following:

Constant	Definition
`Pt_BROWSE_MODE`	Click with mouse or drag and release to select one item.
`Pt_MULTIPLE_MODE`	Select multiple items by clicking on them. A second click releases the item.
`Pt_EXTENDED_MODE`	Shift click to select a range, Ctrl click to select disjoint items.
`Pt_SINGLE_MODE`	Select one item at a time. Selecting a second item releases the first.
`Pt_RANGE_MODE`	Press, drag, and release mouse to select a range of items.

Associated Classes

PtFileSel, PtFileSelBkgdCallback, PtCallbackInfo


PtDividerCallback		PtFileSelBkgdCallback