90 lines
2.6 KiB
Plaintext
90 lines
2.6 KiB
Plaintext
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XIWARPPOINTER(libmansuffix)
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===========================
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NAME
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----
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XIWarpPointer - move a device's pointer.
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SYNOPSIS
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--------
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#include <X11/extensions/XInput2.h>
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Bool XIWarpPointer( Display *display,
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int deviceid,
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Window src_w,
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Window dest_w,
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double src_x,
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double src_y,
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int src_width,
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int src_height,
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double dest_x,
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double dest_y);
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dest_w
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Specifies the destination window or None.
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dest_x, dest_y
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Specify the x and y coordinates within the destination
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window.
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deviceid
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Specifies the master pointer device or floating slave
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device to move.
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display
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Specifies the connection to the X server.
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src_x, src_y, src_width, src_height
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Specify a rectangle in the source window.
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src_w
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Specifies the source window or None.
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DESCRIPTION
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-----------
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If dest_w is None, XIWarpPointer moves the pointer by the
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offsets (dest_x, dest_y) relative to the current position of
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the pointer. If dest_w is a window, XIWarpPointer moves the
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pointer to the offsets (dest_x, dest_y) relative to the origin
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of dest_w. However, if src_w is a window, the move only takes
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place if the window src_w contains the pointer and if the
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specified rectangle of src_w contains the pointer.
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The src_x and src_y coordinates are relative to the origin of
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src_w. If src_height is zero, it is replaced with the current
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height of src_w minus src_y. If src_width is zero, it is
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replaced with the current width of src_w minus src_x.
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There is seldom any reason for calling this function. The
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pointer should normally be left to the user. If you do use this
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function, however, it generates events just as if the user had
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instantaneously moved the pointer from one position to another.
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Note that you cannot use XIWarpPointer to move the pointer
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outside the confine_to window of an active pointer grab. An
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attempt to do so will only move the pointer as far as the
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closest edge of the confine_to window.
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XIWarpPointer is identical to XWarpPointer but specifies the
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device explicitly.
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XIWarpPointer can generate a BadDevice and a BadWindow error.
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DIAGNOSTICS
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-----------
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BadDevice
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An invalid device was specified. The device does not
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exist or is not a pointer device.
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BadWindow
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A value for a Window argument does not name a defined
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window.
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SEE ALSO
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--------
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XWarpPointer(libmansuffix)
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