mirrors/wlroots
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/wlroots/wlroots.git synced 2025-12-15 08:56:26 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

backend/x11: Hide cursor with Xfixes

Browse source
This commit is contained in:
Scott Anderson 2018-11-11 14:51:22 +13:00
parent 70ae76304e
commit d3ee69f76b
5 changed files with 59 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

36
backend/x11/backend.c
View file

@ -12,6 +12,7 @@
#include <X11/Xlib-xcb.h>
#include <wayland-server.h>
#include <xcb/xcb.h>
#include <xcb/xfixes.h>
#include <xcb/xinput.h>
#include <wlr/backend/interface.h>
@ -106,15 +107,6 @@ static bool backend_start(struct wlr_backend *backend) {
struct wlr_x11_backend *x11 = get_x11_backend_from_backend(backend);
x11->started = true;
// create a blank cursor
xcb_pixmap_t pix = xcb_generate_id(x11->xcb);
xcb_create_pixmap(x11->xcb, 1, pix, x11->screen->root, 1, 1);
x11->cursor = xcb_generate_id(x11->xcb);
xcb_create_cursor(x11->xcb, x11->cursor, pix, pix, 0, 0, 0, 0, 0, 0,
0, 0);
xcb_free_pixmap(x11->xcb, pix);
wlr_signal_emit_safe(&x11->backend.events.new_input, &x11->keyboard_dev);
for (size_t i = 0; i < x11->requested_outputs; ++i) {
@ -148,9 +140,6 @@ static void backend_destroy(struct wlr_backend *backend) {
wlr_renderer_destroy(x11->renderer);
wlr_egl_finish(&x11->egl);
if (x11->cursor) {
xcb_free_cursor(x11->xcb, x11->cursor);
}
if (x11->xlib_conn) {
XCloseDisplay(x11->xlib_conn);
}
@ -233,8 +222,27 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
}
}
const xcb_query_extension_reply_t *ext =
xcb_get_extension_data(x11->xcb, &xcb_input_id);
const xcb_query_extension_reply_t *ext;
ext = xcb_get_extension_data(x11->xcb, &xcb_xfixes_id);
if (!ext || !ext->present) {
wlr_log(WLR_ERROR, "X11 does not support Xfixes extension");
goto error_display;
}
xcb_xfixes_query_version_cookie_t fixes_cookie =
xcb_xfixes_query_version(x11->xcb, 4, 0);
xcb_xfixes_query_version_reply_t *fixes_reply =
xcb_xfixes_query_version_reply(x11->xcb, fixes_cookie, NULL);
if (!fixes_reply || fixes_reply->major_version < 4) {
wlr_log(WLR_ERROR, "X11 does not support required Xfixes version");
free(fixes_reply);
goto error_display;
}
free(fixes_reply);
ext = xcb_get_extension_data(x11->xcb, &xcb_input_id);
if (!ext || !ext->present) {
wlr_log(WLR_ERROR, "X11 does not support Xinput extension");
goto error_display;