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Topic       : TOS - The Operating System
Author      : 
Version     : tos.hyp (December 19, 2008)
Subject     : Programmieren/Atari
Nodes       : 3010
Index Size  : 93790
HCP-Version : 5
Compiled on : Atari
@charset    : atarist
@lang       : 
@default    : Title
@help       : 
@options    : +g -i -s +x +zz -t4
@width      : 70
View Ref-File8.16.2  objc_change                                                TOS

 Name:         »Object change« - Alter display of an object within 
               specified limits.

 Opcode:       47

 Syntax:       int16_t objc_change ( OBJECT *ob_ctree, int16_t 
               ob_cobject, int16_t ob_cresvd, int16_t ob_cxclip, 
               int16_t ob_cyclip, int16_t ob_cwclip, int16_t 
               ob_chclip, int16_t ob_cnewstate, int16_t ob_credraw );

 Description:  The call objc_change alters the display state of an 
               object and, if necessary, redraws it. The following 
               apply:

                Parameter     Meaning

                ob_ctree      Address of the relevant object tree
                ob_cobject    Index of the object in question
                ob_cresvd     Reserved, should be 0
                ob_cxclip     X-coordinate, and
                ob_cyclip     Y-coordinate of top left corner,
                ob_cwclip     Width, and
                ob_chclip     Height of the clipping cectangle
                ob_cnewstate  New status of the object
                ob_credraw
                               0  =  Do not redraw object 
                               1  =  Redraw object 


 Return value: An error has arisen only if the value 0 is returned.

 Availability: All AES versions.

 Group:        Object library

 Querverweise: Binding   objc_wchange   OBJECT