46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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*/
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#include "libi3.h"
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#include <stdlib.h>
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#include <xcb/xcb.h>
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#include <xcb/xproto.h>
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/*
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* Generates a configure_notify event and sends it to the given window
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* Applications need this to think they’ve configured themselves correctly.
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* The truth is, however, that we will manage them.
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*
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*/
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void fake_configure_notify(xcb_connection_t *conn, xcb_rectangle_t r, xcb_window_t window, int border_width) {
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/* Every X11 event is 32 bytes long. Therefore, XCB will copy 32 bytes.
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* In order to properly initialize these bytes, we allocate 32 bytes even
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* though we only need less for an xcb_configure_notify_event_t */
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void *event = scalloc(32, 1);
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xcb_configure_notify_event_t *generated_event = event;
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generated_event->event = window;
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generated_event->window = window;
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generated_event->response_type = XCB_CONFIGURE_NOTIFY;
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generated_event->x = r.x;
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generated_event->y = r.y;
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generated_event->width = r.width;
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generated_event->height = r.height;
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generated_event->border_width = border_width;
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generated_event->above_sibling = XCB_NONE;
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generated_event->override_redirect = false;
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xcb_send_event(conn, false, window, XCB_EVENT_MASK_STRUCTURE_NOTIFY, (char *)generated_event);
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xcb_flush(conn);
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free(event);
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}
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