̾??¶

XQueryPointer - ?ݥ??󥿤κ?ɸ??????????

????¶

Bool XQueryPointer(display, w, root_return, child_return, root_x_return, root_y_return,
win_x_return, win_y_return, mask_return)
Display *display;
Window w;
Window *root_return, *child_return;
int *root_x_return, *root_y_return;
int *win_x_return, *win_y_return;
unsigned int *mask_return;

??????¶

child_return

?⤷?ݥ??󥿤??ҥ??????ɥ????????ˤ????С????Υ??????ɥ????֤????롣

display

X ?????Фؤ???³?????ꤹ?롣

mask_return

???ǥ??ե??????????ȥݥ??󥿤Υܥ????θ??ߤξ??֤??֤????롣

root_return

?ݥ??󥿤??ޤ??롼?ȥ??????ɥ????֤????롣

root_x_return

root_y_return

?롼?ȥ??????ɥ??θ??????Ф??????к?ɸ?ǥݥ??󥿤κ?ɸ???֤????롣

w

???????ɥ??????ꤹ?롣

win_x_return

win_y_return

???ꤷ?????????ɥ????Ф??????к?ɸ?ǥݥ??󥿤κ?ɸ???֤????롣

????¶

?ؿ? XQueryPointer ?ϥݥ??󥿤?????Ū??¸?ߤ????롼?ȥ??????ɥ??????ӡ??ݥ??󥿤? ?롼?ȥ??????ɥ??θ????????????к?ɸ???֤??? XQueryPointer ?? False ???֤??????硢?ݥ??󥿤ϻ??ꤷ?????????ɥ???Ʊ???????꡼?????ˤ?¸?ߤ? ?ʤ??????ΤȤ??? XQueryPointer ?? child_return ?? None ?????ꤷ??win_x_return ?? win_y_return ?? 0 ?????ꤹ?롣 XQueryPointer ?? True ???֤??????硢win_x_return ?? win_y_return ???֤??????ݥ??󥿤κ?ɸ?? ???ꤷ?????????ɥ??θ??????Ф??????к?ɸ?Ǥ??롣 ???ξ??硢 XQueryPointer ?ϥݥ??󥿤??ޤ??ҥ??????ɥ????????Ф????? child_return ???֤????????? ?ʤ????? None ?? child_return ???֤???

XQueryPointer ?ϥ????ܡ??ɤΥܥ????ȥ??ǥ??ե??????????θ??ߤ?????Ū???֤? mask_return ???֤??? ???δؿ??? mask_return ?˥ܥ????????ǥ??ե??????????Υӥåȥޥ????? ?ӥåȤ??Ȥ??????¤????ꤷ?????ߤΥޥ????ܥ????ȥ??ǥ??ե??????????? ???֤˥ޥå??????롣

XQueryPointer ?ϥ??顼 BadWindow ?򵯤??????Ȥ????롣

?֤???¶

BadWindow

?????? Window ???ͤ????????????Ƥ??? Window ???ؤ??Ƥ??ʤ???

??Ϣ????¶

XGetWindowAttributes(3X11), XQueryTree(3X11)
Xlib - C Language X Interface