Topic       : The ATARI Compendium
Author      : Scott Sanders / JAY Software
Version     : 1.25 (20/6/2003)
Subject     : Documentation
Nodes       : 1117
Index Size  : 32614
HCP-Version : 6
Compiled on : Atari
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@lang       : en
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@help       : %About
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View Ref-Filev_hide_c()
graf_mouse()
v_show_c()                                                              VDI

Syntax

VOID v_show_c( handle, reset )
WORD handle, reset;

Function      v_show_c() 'unhides' the mouse cursor.

Opcode        122

Availability  Supported by all screen drivers.

Parameters    handle specifies a valid workstation handle. If reset is 0
              the mouse will be displayed regardless of the number of
              times it was 'hidden'. Otherwise, the call will only
              display the cursor if the function has been called an equal
              number of times compared to v_hide_c().

Binding       contrl[0] = 122;
              contrl[1] = 0;
              contrl[3] = 1;
              contrl[6] = handle;

              intin[0] = reset;

              vdi();

Caveats       While it may be tempting to always use a reset value of 0,
              it is not recommended. Doing so may confuse the system so
              that when the critical error handler is called, the mouse is
              not displayed.

See Also      v_hide_c(), graf_mouse()

Group         VDI Input