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Merge pull request #1184 from sdilts/add-default-output-size

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Keep X11 backend windows from having an invalid size
This commit is contained in:
emersion 2018-08-11 08:41:29 +01:00 committed by GitHub
commit 4ed6ee0a4d
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1 changed files with 15 additions and 6 deletions
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21
backend/x11/output.c
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@ -121,6 +121,9 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
struct wlr_output *wlr_output = &output->wlr_output;
wlr_output_init(wlr_output, &x11->backend, &output_impl, x11->wl_display);
wlr_output->width = 1024;
wlr_output->height = 768;
output_set_refresh(&output->wlr_output, 0);
snprintf(wlr_output->name, sizeof(wlr_output->name), "X11-%d",
@ -137,8 +140,8 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
};
output->win = xcb_generate_id(x11->xcb_conn);
xcb_create_window(x11->xcb_conn, XCB_COPY_FROM_PARENT, output->win,
x11->screen->root, 0, 0, 1024, 768, 1, XCB_WINDOW_CLASS_INPUT_OUTPUT,
x11->screen->root_visual, mask, values);
x11->screen->root, 0, 0, wlr_output->width, wlr_output->height, 1,
XCB_WINDOW_CLASS_INPUT_OUTPUT, x11->screen->root_visual, mask, values);
output->surf = wlr_egl_create_surface(&x11->egl, &output->win);
if (!output->surf) {
@ -187,11 +190,17 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
void handle_x11_configure_notify(struct wlr_x11_output *output,
xcb_configure_notify_event_t *ev) {
wlr_output_update_custom_mode(&output->wlr_output, ev->width,
ev->height, output->wlr_output.refresh);
// ignore events that set an invalid size:
if (ev->width > 0 && ev->height > 0) {
wlr_output_update_custom_mode(&output->wlr_output, ev->width,
ev->height, output->wlr_output.refresh);
// Move the pointer to its new location
update_x11_pointer_position(output, output->x11->time);
// Move the pointer to its new location
update_x11_pointer_position(output, output->x11->time);
} else {
wlr_log(WLR_DEBUG,"Ignoring X11 configure event for height=%d, width=%d",
ev->width, ev->height);
}
}
bool wlr_output_is_x11(struct wlr_output *wlr_output) {