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rootston: damage tracking for xdg popups

This commit is contained in:
emersion 2018-01-21 21:06:37 +01:00
parent d8b36357e4
commit 66ae4071a7
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
5 changed files with 235 additions and 169 deletions
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11
include/rootston/view.h
View File

@ -23,13 +23,15 @@ struct roots_wl_shell_surface {
struct roots_xdg_surface_v6 {
struct roots_view *view;
struct wl_listener commit;
struct wl_listener destroy;
struct wl_listener new_popup;
struct wl_listener request_move;
struct wl_listener request_resize;
struct wl_listener request_maximize;
struct wl_listener request_fullscreen;
struct wl_listener surface_commit;
uint32_t pending_move_resize_configure_serial;
};
@ -133,6 +135,13 @@ struct roots_subsurface {
struct wl_listener destroy;
};
struct roots_xdg_popup_v6 {
struct roots_view_child view_child;
struct wlr_xdg_popup_v6 *wlr_popup;
struct wl_listener destroy;
struct wl_listener new_popup;
};
void view_get_box(const struct roots_view *view, struct wlr_box *box);
void view_activate(struct roots_view *view, bool active);
void view_move(struct roots_view *view, double x, double y);

5
include/wlr/types/wlr_xdg_shell_v6.h
View File

@ -34,6 +34,7 @@ struct wlr_xdg_client_v6 {
struct wlr_xdg_popup_v6 {
struct wlr_xdg_surface_v6 *base;
struct wl_list link;
struct wl_resource *resource;
bool committed;
@ -104,8 +105,7 @@ struct wlr_xdg_surface_v6 {
struct wlr_xdg_popup_v6 *popup_state;
};
struct wl_list popups;
struct wl_list popup_link;
struct wl_list popups; // wlr_xdg_popup_v6::link
bool configured;
bool added;
@ -126,6 +126,7 @@ struct wlr_xdg_surface_v6 {
struct {
struct wl_signal destroy;
struct wl_signal ping_timeout;
struct wl_signal new_popup;
struct wl_signal request_maximize;
struct wl_signal request_fullscreen;

295
rootston/output.c
View File

@ -13,6 +13,9 @@
#include "rootston/output.h"
#include "rootston/config.h"
typedef void (*surface_iterator_func_t)(struct wlr_surface *surface,
double lx, double ly, float rotation, void *data);
/**
* Rotate a child's position relative to a parent. The parent size is (pw, ph),
* the child position is (*sx, *sy) and its size is (sw, sh).
@ -31,6 +34,119 @@ static void rotate_child_position(double *sx, double *sy, double sw, double sh,
}
}
static void surface_for_each_surface(struct wlr_surface *surface, double lx,
double ly, float rotation, surface_iterator_func_t iterator,
void *user_data) {
iterator(surface, lx, ly, rotation, user_data);
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
struct wlr_surface_state *state = subsurface->surface->current;
double sx = state->subsurface_position.x;
double sy = state->subsurface_position.y;
rotate_child_position(&sx, &sy, state->width, state->height,
surface->current->width, surface->current->height, rotation);
surface_for_each_surface(subsurface->surface, lx + sx, ly + sy,
rotation, iterator, user_data);
}
}
static void xdg_surface_v6_for_each_surface(struct wlr_xdg_surface_v6 *surface,
double base_x, double base_y, float rotation,
surface_iterator_func_t iterator, void *user_data) {
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_xdg_popup_v6 *popup_state;
wl_list_for_each(popup_state, &surface->popups, link) {
struct wlr_xdg_surface_v6 *popup = popup_state->base;
if (!popup->configured) {
continue;
}
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_sx, popup_sy;
wlr_xdg_surface_v6_popup_get_position(popup, &popup_sx, &popup_sy);
rotate_child_position(&popup_sx, &popup_sy, popup_width, popup_height,
width, height, rotation);
surface_for_each_surface(popup->surface, base_x + popup_sx,
base_y + popup_sy, rotation, iterator, user_data);
xdg_surface_v6_for_each_surface(popup, base_x + popup_sx,
base_y + popup_sy, rotation, iterator, user_data);
}
}
static void wl_shell_surface_for_each_surface(
struct wlr_wl_shell_surface *surface, double lx, double ly,
float rotation, bool is_child, surface_iterator_func_t iterator,
void *user_data) {
if (is_child || surface->state != WLR_WL_SHELL_SURFACE_STATE_POPUP) {
surface_for_each_surface(surface->surface, lx, ly, rotation, iterator,
user_data);
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_wl_shell_surface *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_x = popup->transient_state->x;
double popup_y = popup->transient_state->y;
rotate_child_position(&popup_x, &popup_y, popup_width, popup_height,
width, height, rotation);
wl_shell_surface_for_each_surface(popup, lx + popup_x, ly + popup_y,
rotation, true, iterator, user_data);
}
}
}
static void view_for_each_surface(struct roots_view *view,
surface_iterator_func_t iterator, void *user_data) {
switch (view->type) {
case ROOTS_XDG_SHELL_V6_VIEW:
surface_for_each_surface(view->wlr_surface, view->x, view->y,
view->rotation, iterator, user_data);
xdg_surface_v6_for_each_surface(view->xdg_surface_v6, view->x, view->y,
view->rotation, iterator, user_data);
break;
case ROOTS_WL_SHELL_VIEW:
wl_shell_surface_for_each_surface(view->wl_shell_surface, view->x,
view->y, view->rotation, false, iterator, user_data);
break;
case ROOTS_XWAYLAND_VIEW:
surface_for_each_surface(view->wlr_surface, view->x, view->y,
view->rotation, iterator, user_data);
break;
}
}
static void xwayland_children_for_each_surface(
struct wlr_xwayland_surface *surface,
surface_iterator_func_t iterator, void *user_data) {
struct wlr_xwayland_surface *child;
wl_list_for_each(child, &surface->children, parent_link) {
if (child->surface != NULL && child->added) {
surface_for_each_surface(child->surface, child->x, child->y, 0,
iterator, user_data);
}
xwayland_children_for_each_surface(child, iterator, user_data);
}
}
struct render_data {
struct roots_output *output;
struct timespec *when;
pixman_region32_t *damage;
};
/**
* Checks whether a surface at (lx, ly) intersects an output. Sets `box` to the
* surface box in the output, in output-local coordinates.
@ -52,9 +168,13 @@ static bool surface_intersect_output(struct wlr_surface *surface,
return wlr_output_layout_intersects(output_layout, wlr_output, &layout_box);
}
static void render_surface(struct wlr_surface *surface,
struct roots_output *output, struct timespec *when,
pixman_region32_t *damage, double lx, double ly, float rotation) {
static void render_surface(struct wlr_surface *surface, double lx, double ly,
float rotation, void *_data) {
struct render_data *data = _data;
struct roots_output *output = data->output;
struct timespec *when = data->when;
pixman_region32_t *damage = data->damage;
if (!wlr_surface_has_buffer(surface)) {
return;
}
@ -63,7 +183,7 @@ static void render_surface(struct wlr_surface *surface,
bool intersects = surface_intersect_output(surface, output->desktop->layout,
output->wlr_output, lx, ly, &box);
if (!intersects) {
goto render_subsurfaces;
return;
}
// TODO: output scale, output transform support
@ -135,107 +255,6 @@ static void render_surface(struct wlr_surface *surface,
surface_damage_finish:
pixman_region32_fini(&surface_damage);
render_subsurfaces:;
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
struct wlr_surface_state *state = subsurface->surface->current;
double sx = state->subsurface_position.x;
double sy = state->subsurface_position.y;
rotate_child_position(&sx, &sy, state->width, state->height,
surface->current->width, surface->current->height, rotation);
render_surface(subsurface->surface, output, when, damage,
lx + sx, ly + sy, rotation);
}
}
static void render_xdg_v6_popups(struct wlr_xdg_surface_v6 *surface,
struct roots_output *output, struct timespec *when,
pixman_region32_t *damage, double base_x, double base_y,
float rotation) {
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_xdg_surface_v6 *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
if (!popup->configured) {
continue;
}
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_sx, popup_sy;
wlr_xdg_surface_v6_popup_get_position(popup, &popup_sx, &popup_sy);
rotate_child_position(&popup_sx, &popup_sy, popup_width, popup_height,
width, height, rotation);
render_surface(popup->surface, output, when, damage,
base_x + popup_sx, base_y + popup_sy, rotation);
render_xdg_v6_popups(popup, output, when, damage,
base_x + popup_sx, base_y + popup_sy, rotation);
}
}
static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface,
struct roots_output *output, struct timespec *when,
pixman_region32_t *damage, double lx, double ly, float rotation,
bool is_child) {
if (is_child || surface->state != WLR_WL_SHELL_SURFACE_STATE_POPUP) {
render_surface(surface->surface, output, when, damage, lx, ly,
rotation);
double width = surface->surface->current->width;
double height = surface->surface->current->height;
struct wlr_wl_shell_surface *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
double popup_width = popup->surface->current->width;
double popup_height = popup->surface->current->height;
double popup_x = popup->transient_state->x;
double popup_y = popup->transient_state->y;
rotate_child_position(&popup_x, &popup_y, popup_width, popup_height,
width, height, rotation);
render_wl_shell_surface(popup, output, when, damage,
lx + popup_x, ly + popup_y, rotation, true);
}
}
}
static void render_xwayland_children(struct wlr_xwayland_surface *surface,
struct roots_output *output, struct timespec *when,
pixman_region32_t *damage) {
struct wlr_xwayland_surface *child;
wl_list_for_each(child, &surface->children, parent_link) {
if (child->surface != NULL && child->added) {
render_surface(child->surface, output, when, damage,
child->x, child->y, 0);
}
render_xwayland_children(child, output, when, damage);
}
}
static void render_view(struct roots_view *view, struct roots_output *output,
struct timespec *when, pixman_region32_t *damage) {
switch (view->type) {
case ROOTS_XDG_SHELL_V6_VIEW:
render_surface(view->wlr_surface, output, when, damage,
view->x, view->y, view->rotation);
render_xdg_v6_popups(view->xdg_surface_v6, output, when, damage,
view->x, view->y, view->rotation);
break;
case ROOTS_WL_SHELL_VIEW:
render_wl_shell_surface(view->wl_shell_surface, output, when, damage,
view->x, view->y, view->rotation, false);
break;
case ROOTS_XWAYLAND_VIEW:
render_surface(view->wlr_surface, output, when, damage,
view->x, view->y, view->rotation);
break;
}
}
static bool has_standalone_surface(struct roots_view *view) {
@ -325,7 +344,11 @@ static void render_output(struct roots_output *output) {
goto damage_finish;
}
wlr_log(L_DEBUG, "render");
struct render_data data = {
.output = output,
.when = &now,
.damage = &damage,
};
wlr_renderer_begin(server->renderer, wlr_output);
glEnable(GL_SCISSOR_TEST);
@ -353,14 +376,14 @@ static void render_output(struct roots_output *output) {
goto renderer_end;
}
render_view(view, output, &now, &damage);
view_for_each_surface(view, render_surface, &data);
// During normal rendering the xwayland window tree isn't traversed
// because all windows are rendered. Here we only want to render
// the fullscreen window's children so we have to traverse the tree.
if (view->type == ROOTS_XWAYLAND_VIEW) {
render_xwayland_children(view->xwayland_surface, output, &now,
&damage);
xwayland_children_for_each_surface(view->xwayland_surface,
render_surface, &data);
}
goto renderer_end;
@ -369,7 +392,7 @@ static void render_output(struct roots_output *output) {
// Render all views
struct roots_view *view;
wl_list_for_each_reverse(view, &desktop->views, link) {
render_view(view, output, &now, &damage);
view_for_each_surface(view, render_surface, &data);
}
// Render drag icons
@ -386,14 +409,14 @@ static void render_output(struct roots_output *output) {
if (drag_icon->is_pointer) {
icon_x = cursor->x + drag_icon->sx;
icon_y = cursor->y + drag_icon->sy;
render_surface(icon, output, &now, &damage, icon_x, icon_y, 0);
render_surface(icon, icon_x, icon_y, 0, &data);
} else {
struct wlr_touch_point *point =
wlr_seat_touch_get_point(seat->seat, drag_icon->touch_id);
if (point) {
icon_x = seat->touch_x + drag_icon->sx;
icon_y = seat->touch_y + drag_icon->sy;
render_surface(icon, output, &now, &damage, icon_x, icon_y, 0);
render_surface(icon, icon_x, icon_y, 0, &data);
}
}
}
@ -443,8 +466,10 @@ static void output_damage_whole(struct roots_output *output) {
schedule_render(output);
}
static void output_damage_whole_surface(struct roots_output *output,
struct wlr_surface *surface, double lx, double ly, float rotation) {
static void damage_whole_surface(struct wlr_surface *surface,
double lx, double ly, float rotation, void *data) {
struct roots_output *output = data;
if (!wlr_surface_has_buffer(surface)) {
return;
}
@ -460,18 +485,6 @@ static void output_damage_whole_surface(struct roots_output *output,
box.x, box.y, box.width, box.height);
schedule_render(output);
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
struct wlr_surface_state *state = subsurface->surface->current;
double sx = state->subsurface_position.x;
double sy = state->subsurface_position.y;
rotate_child_position(&sx, &sy, state->width, state->height,
surface->current->width, surface->current->height, rotation);
output_damage_whole_surface(output, subsurface->surface,
lx + sx, ly + sy, rotation);
}
}
void output_damage_whole_view(struct roots_output *output,
@ -480,16 +493,13 @@ void output_damage_whole_view(struct roots_output *output,
return;
}
if (view->wlr_surface != NULL) {
output_damage_whole_surface(output, view->wlr_surface,
view->x, view->y, view->rotation);
view_for_each_surface(view, damage_whole_surface, output);
}
// TODO: popups, etc
}
static void damage_from_surface(struct wlr_surface *surface,
double lx, double ly, float rotation, void *data) {
struct roots_output *output = data;
static void output_damage_from_surface(struct roots_output *output,
struct wlr_surface *surface, double lx, double ly, float rotation) {
if (!wlr_surface_has_buffer(surface)) {
return;
}
@ -510,18 +520,6 @@ static void output_damage_from_surface(struct roots_output *output,
pixman_region32_fini(&damage);
schedule_render(output);
struct wlr_subsurface *subsurface;
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
struct wlr_surface_state *state = subsurface->surface->current;
double sx = state->subsurface_position.x;
double sy = state->subsurface_position.y;
rotate_child_position(&sx, &sy, state->width, state->height,
surface->current->width, surface->current->height, rotation);
output_damage_from_surface(output, subsurface->surface,
lx + sx, ly + sy, rotation);
}
}
void output_damage_from_view(struct roots_output *output,
@ -530,12 +528,7 @@ void output_damage_from_view(struct roots_output *output,
return;
}
if (view->wlr_surface != NULL) {
output_damage_from_surface(output, view->wlr_surface,
view->x, view->y, view->rotation);
}
// TODO: popups, etc
view_for_each_surface(view, damage_from_surface, output);
}
static void output_handle_mode(struct wl_listener *listener, void *data) {

69
rootston/xdg_shell_v6.c
View File

@ -10,6 +10,52 @@
#include "rootston/server.h"
#include "rootston/input.h"
static void popup_destroy(struct roots_view_child *child) {
assert(child->destroy == popup_destroy);
struct roots_xdg_popup_v6 *popup = (struct roots_xdg_popup_v6 *)child;
if (popup == NULL) {
return;
}
wl_list_remove(&popup->destroy.link);
wl_list_remove(&popup->new_popup.link);
view_child_finish(&popup->view_child);
free(popup);
}
static void popup_handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_popup_v6 *popup =
wl_container_of(listener, popup, destroy);
popup_destroy((struct roots_view_child *)popup);
}
static struct roots_xdg_popup_v6 *popup_create(struct roots_view *view,
struct wlr_xdg_popup_v6 *wlr_popup);
static void popup_handle_new_popup(struct wl_listener *listener, void *data) {
struct roots_xdg_popup_v6 *popup =
wl_container_of(listener, popup, new_popup);
struct wlr_xdg_popup_v6 *wlr_popup = data;
popup_create(popup->view_child.view, wlr_popup);
}
static struct roots_xdg_popup_v6 *popup_create(struct roots_view *view,
struct wlr_xdg_popup_v6 *wlr_popup) {
struct roots_xdg_popup_v6 *popup =
calloc(1, sizeof(struct roots_xdg_popup_v6));
if (popup == NULL) {
return NULL;
}
popup->wlr_popup = wlr_popup;
popup->view_child.destroy = popup_destroy;
view_child_init(&popup->view_child, view, wlr_popup->base->surface);
popup->destroy.notify = popup_handle_destroy;
wl_signal_add(&wlr_popup->base->events.destroy, &popup->destroy);
popup->new_popup.notify = popup_handle_new_popup;
wl_signal_add(&wlr_popup->base->events.new_popup, &popup->new_popup);
return popup;
}
static void get_size(const struct roots_view *view, struct wlr_box *box) {
assert(view->type == ROOTS_XDG_SHELL_V6_VIEW);
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
@ -191,9 +237,9 @@ static void handle_request_fullscreen(struct wl_listener *listener,
view_set_fullscreen(view, e->fullscreen, e->output);
}
static void handle_commit(struct wl_listener *listener, void *data) {
static void handle_surface_commit(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_surface =
wl_container_of(listener, roots_surface, commit);
wl_container_of(listener, roots_surface, surface_commit);
struct roots_view *view = roots_surface->view;
struct wlr_xdg_surface_v6 *surface = view->xdg_surface_v6;
@ -223,13 +269,23 @@ static void handle_commit(struct wl_listener *listener, void *data) {
}
}
static void handle_new_popup(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, new_popup);
struct wlr_xdg_popup_v6 *wlr_popup = data;
popup_create(roots_xdg_surface->view, wlr_popup);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xdg_surface_v6 *roots_xdg_surface =
wl_container_of(listener, roots_xdg_surface, destroy);
wl_list_remove(&roots_xdg_surface->commit.link);
wl_list_remove(&roots_xdg_surface->surface_commit.link);
wl_list_remove(&roots_xdg_surface->destroy.link);
wl_list_remove(&roots_xdg_surface->new_popup.link);
wl_list_remove(&roots_xdg_surface->request_move.link);
wl_list_remove(&roots_xdg_surface->request_resize.link);
wl_list_remove(&roots_xdg_surface->request_maximize.link);
wl_list_remove(&roots_xdg_surface->request_fullscreen.link);
wl_list_remove(&roots_xdg_surface->view->link);
view_finish(roots_xdg_surface->view);
free(roots_xdg_surface->view);
@ -257,8 +313,9 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
if (!roots_surface) {
return;
}
roots_surface->commit.notify = handle_commit;
wl_signal_add(&surface->surface->events.commit, &roots_surface->commit);
roots_surface->surface_commit.notify = handle_surface_commit;
wl_signal_add(&surface->surface->events.commit,
&roots_surface->surface_commit);
roots_surface->destroy.notify = handle_destroy;
wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
roots_surface->request_move.notify = handle_request_move;
@ -272,6 +329,8 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
roots_surface->request_fullscreen.notify = handle_request_fullscreen;
wl_signal_add(&surface->events.request_fullscreen,
&roots_surface->request_fullscreen);
roots_surface->new_popup.notify = handle_new_popup;
wl_signal_add(&surface->events.new_popup, &roots_surface->new_popup);
struct roots_view *view = calloc(1, sizeof(struct roots_view));
if (!view) {

22
types/wlr_xdg_shell_v6.c
View File

@ -203,7 +203,7 @@ static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface) {
}
}
wl_list_remove(&surface->popup_link);
wl_list_remove(&surface->popup_state->link);
free(surface->popup_state);
}
@ -502,12 +502,13 @@ static void xdg_surface_get_popup(struct wl_client *client,
surface->popup_state->parent = parent;
surface->popup_state->geometry =
xdg_positioner_get_geometry(positioner, surface, parent);
wl_list_insert(&surface->popup_state->parent->popups,
&surface->popup_link);
wl_list_insert(&parent->popups, &surface->popup_state->link);
wl_resource_set_implementation(surface->popup_state->resource,
&zxdg_popup_v6_implementation, surface,
xdg_popup_resource_destroy);
wl_signal_emit(&parent->events.new_popup, surface->popup_state);
}
@ -1184,6 +1185,7 @@ static void xdg_shell_get_xdg_surface(struct wl_client *wl_client,
wl_signal_init(&surface->events.request_show_window_menu);
wl_signal_init(&surface->events.destroy);
wl_signal_init(&surface->events.ping_timeout);
wl_signal_init(&surface->events.new_popup);
wl_signal_add(&surface->surface->events.destroy,
&surface->surface_destroy_listener);
@ -1401,14 +1403,16 @@ struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6_popup_at(
// XXX: I think this is so complicated because we're mixing geometry
// coordinates with surface coordinates. Input handling should only deal
// with surface coordinates.
struct wlr_xdg_surface_v6 *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
struct wlr_xdg_popup_v6 *popup_state;
wl_list_for_each(popup_state, &surface->popups, link) {
struct wlr_xdg_surface_v6 *popup = popup_state->base;
double _popup_sx =
surface->geometry->x + popup->popup_state->geometry.x;
surface->geometry->x + popup_state->geometry.x;
double _popup_sy =
surface->geometry->y + popup->popup_state->geometry.y;
int popup_width = popup->popup_state->geometry.width;
int popup_height = popup->popup_state->geometry.height;
surface->geometry->y + popup_state->geometry.y;
int popup_width = popup_state->geometry.width;
int popup_height = popup_state->geometry.height;
struct wlr_xdg_surface_v6 *_popup =
wlr_xdg_surface_v6_popup_at(popup,