XTranslateCoordinates(3) - phpMan

XTranslateCoordinates(3) XLIB FUNCTIONS XTranslateCoordinates(3)

NAME
XTranslateCoordinates - translate window coordinates

SYNTAX
Bool XTranslateCoordinates(Display *display, Window src_w, dest_w, int src_x, int src_y,
int *dest_x_return, int *dest_y_return, Window *child_return);

ARGUMENTS
child_return
Returns the child if the coordinates are contained in a mapped child of the des-
tination window.

dest_w Specifies the destination window.

dest_x_return
dest_y_return
Return the x and y coordinates within the destination window.

display Specifies the connection to the X server.

src_w Specifies the source window.

src_x
src_y Specify the x and y coordinates within the source window.

DESCRIPTION
If XTranslateCoordinates returns True, it takes the src_x and src_y coordinates relative
to the source window's origin and returns these coordinates to dest_x_return and
dest_y_return relative to the destination window's origin. If XTranslateCoordinates
returns False, src_w and dest_w are on different screens, and dest_x_return and
dest_y_return are zero. If the coordinates are contained in a mapped child of dest_w,
that child is returned to child_return. Otherwise, child_return is set to None.

XTranslateCoordinates can generate a BadWindow error.

DIAGNOSTICS
BadWindow A value for a Window argument does not name a defined Window.