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

`PtTextCallback`

PtTextCallback — text change callback information.

Synopsis

class PtTextCallback
{
    cur_insert;    // short
    doit;          // integer
    end_pos;       // short
    length;        // unsigned short
    new_insert;    // short
    start_pos;     // short
    text;          // string
}

Description

This class holds information from Pt_CB_MODIFY_CHANGED, Pt_CB_MODIFY_VERIFY, Pt_CB_MOTION_NOTIFY, Pt_CB_MOTION_VERIFY, and Pt_CB_TEXT_CHANGED callbacks. These callbacks are generated when text is entered in a PtText or PtComboBox widget.

Also see PtTextCallback, PtText, and PtComboBox in the Photon documentation.

Instance Variables

cur_insert: A number indicating the position of the cursor in the text string. 0 is to the left of the first character, 1 is to the left of the second character, etc.
doit: A number indicating whether a modification will be applied. 0 means no, the cursor will remain at cur_insert. Any nonzero value means yes, the cursor will move to new_insert.
end_pos: An integer indicating the position of the last character in selected text.
length: An integer indicating the length of the text string.
new_insert: A number indicating the new cursor position after any changes have been made.
start_pos: An integer indicating the position of the first character in selected text.
text: A string that corresponds to the text in the box.

Associated Classes

PtText, PtComboBox, PtCallbackInfo


PtTerminalSizeChange		PtTreeCallback