User`s guide

xcvi Contents
Data String Description
Query extended window status - a 20-byte string with the following format:
Byte 1 Short name session ID of the desired host session, or space or null for
the current host session.
Byte 2 WHLL_WINDOWSTATUS_EXTQUERY for query extended status.
Bytes 3-4 An integer containing WHLL_WINDOWSTATUS_NULL. The
following are possible return values. More than one status is possible.
u WHLL_WINDOWSTATUS_SHOW. The window is visible.
u WHLL_WINDOWSTATUS_HIDE. The window is invisible.
u WHLL_WINDOWSTATUS_ACTIVATE. The window is
activated.
u WHLL_WINDOWSTATUS_DEACTIVATE. The window is
deactivated.
u WHLL_WINDOWSTATUS_MINIMIZE. The window is
minimized.
u WHLL_WINDOWSTATUS_MAXIMIZE. The window is
maximized.
Bytes 5-6 Specifies the current font height. The size assumes a fixed-pitch font
including any inter-column spacing (this value times the number of
displayed columns should equal the width of the presentation space).
Bytes 7-8
Specifies the current font width. The size includes any inter-line spacing
(this value times the number of displayed rows should equal the height
of the presentation space).
Bytes 9-10 Specifies the distance from the left edge of the window to the first
displayed column of the host screen, or zero if the host presentation
space exactly fits the window.
Bytes 11-12 Specifies the distance from the top of the window to the first displayed
row of the host screen, or zero if the host presentation space exactly fits
the window.
Bytes 13-14 Specifies the number of the first visible row of the presentation space.
This is normally one unless only a portion of the presentation space is
visible in the window.
Bytes 15-16 Specifies the number of the first visible column of the presentation
space. This is normally one unless only a portion of the presentation
space is visible in the window.
Bytes 17-20 Specifies the window handle of the emulator session. For Win16
handles, only positions 17-18 are used.