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Handle wlr_surface->events.new_subsurface

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Add view-child.c, xdg-popup.c, subsurface.c in order to track damage
associated with new XDG subsurfaces.
This commit is contained in:
Johan Malm 2021-03-02 20:37:23 +00:00
parent 15a7910a02
commit d54a998dd8
7 changed files with 196 additions and 78 deletions
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74
src/xdg-popup.c Normal file
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/*
* Copyright (C) 2020 the sway authors
* This file is only needed in support of tracking damage
*/
#include "labwc.h"
static void
xdg_popup_destroy(struct view_child *view_child)
{
if (!view_child) {
return;
}
struct xdg_popup *popup = (struct xdg_popup *)view_child;
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->map.link);
wl_list_remove(&popup->unmap.link);
wl_list_remove(&popup->new_popup.link);
view_child_finish(&popup->view_child);
free(popup);
}
static void
handle_xdg_popup_map(struct wl_listener *listener, void *data)
{
struct xdg_popup *popup = wl_container_of(listener, popup, map);
damage_view_whole(popup->view_child.parent);
}
static void
handle_xdg_popup_unmap(struct wl_listener *listener, void *data)
{
struct xdg_popup *popup = wl_container_of(listener, popup, unmap);
damage_view_whole(popup->view_child.parent);
}
static void
handle_xdg_popup_destroy(struct wl_listener *listener, void *data)
{
struct xdg_popup *popup = wl_container_of(listener, popup, destroy);
struct view_child *view_child = (struct view_child *)popup;
xdg_popup_destroy(view_child);
}
static void
popup_handle_new_xdg_popup(struct wl_listener *listener, void *data)
{
struct xdg_popup *popup = wl_container_of(listener, popup, new_popup);
struct wlr_xdg_popup *wlr_popup = data;
xdg_popup_create(popup->view_child.parent, wlr_popup);
}
void
xdg_popup_create(struct view *view, struct wlr_xdg_popup *wlr_popup)
{
struct xdg_popup *popup = calloc(1, sizeof(struct xdg_popup));
if (!popup) {
return;
}
popup->wlr_popup = wlr_popup;
view_child_init(&popup->view_child, view, wlr_popup->base->surface);
popup->destroy.notify = handle_xdg_popup_destroy;
wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
popup->map.notify = handle_xdg_popup_map;
wl_signal_add(&wlr_popup->base->events.map, &popup->map);
popup->unmap.notify = handle_xdg_popup_unmap;
wl_signal_add(&wlr_popup->base->events.unmap, &popup->unmap);
popup->new_popup.notify = popup_handle_new_xdg_popup;
wl_signal_add(&wlr_popup->base->events.new_popup, &popup->new_popup);
/* TODO: popup_unconstrain() */
}