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Merge pull request #2483 from RyanDwyer/floating-emit-reparent

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Send enter/leave events for floating views
master
Drew DeVault 6 years ago committed by GitHub
parent fdcf9275b1 e1955c5c08
commit 08a69f267a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 107 additions and 98 deletions
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16
include/sway/tree/container.h
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@ -138,6 +138,9 @@ struct sway_container {
struct sway_container *parent;
// Outputs currently being intersected
list_t *outputs; // struct sway_output
// Indicates that the container is a scratchpad container.
// Both hidden and visible scratchpad containers have scratchpad=true.
// Hidden scratchpad containers have a NULL parent.
@ -166,12 +169,7 @@ struct sway_container {
struct {
struct wl_signal destroy;
// Raised after the tree updates, but before arrange_windows
// Passed the previous parent
struct wl_signal reparent;
} events;
struct wl_listener reparent;
};
struct sway_container *container_create(enum sway_container_type type);
@ -353,4 +351,12 @@ bool container_is_floating_or_child(struct sway_container *container);
*/
bool container_is_fullscreen_or_child(struct sway_container *container);
/**
* Return the output which will be used for scale purposes.
* This is the most recently entered output.
*/
struct sway_output *container_get_effective_output(struct sway_container *con);
void container_discover_outputs(struct sway_container *con);
#endif

1
include/sway/tree/view.h
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@ -120,7 +120,6 @@ struct sway_view {
} events;
struct wl_listener surface_new_subsurface;
struct wl_listener container_reparent;
};
struct sway_xdg_shell_v6_view {

1
sway/commands/move.c
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@ -236,7 +236,6 @@ static void workspace_move_to_output(struct sway_container *workspace,
seat_get_focus_inactive(seat, output);
container_add_child(output, workspace);
wl_signal_emit(&workspace->events.reparent, old_output);
// If moving the last workspace from the old output, create a new workspace
// on the old output

3
sway/desktop/transaction.c
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@ -195,6 +195,9 @@ static void transaction_apply(struct sway_transaction *transaction) {
}
container->instruction = NULL;
if (container->type == C_CONTAINER || container->type == C_VIEW) {
container_discover_outputs(container);
}
}
}

122
sway/tree/container.c
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@ -76,31 +76,6 @@ void container_update_textures_recursive(struct sway_container *con) {
}
}
static void handle_reparent(struct wl_listener *listener,
void *data) {
struct sway_container *container =
wl_container_of(listener, container, reparent);
struct sway_container *old_parent = data;
struct sway_container *old_output = old_parent;
if (old_output != NULL && old_output->type != C_OUTPUT) {
old_output = container_parent(old_output, C_OUTPUT);
}
struct sway_container *new_output = container->parent;
if (new_output != NULL && new_output->type != C_OUTPUT) {
new_output = container_parent(new_output, C_OUTPUT);
}
if (old_output && new_output) {
float old_scale = old_output->sway_output->wlr_output->scale;
float new_scale = new_output->sway_output->wlr_output->scale;
if (old_scale != new_scale) {
container_update_textures_recursive(container);
}
}
}
struct sway_container *container_create(enum sway_container_type type) {
// next id starts at 1 because 0 is assigned to root_container in layout.c
static size_t next_id = 1;
@ -117,12 +92,9 @@ struct sway_container *container_create(enum sway_container_type type) {
c->children = create_list();
c->current.children = create_list();
}
c->outputs = create_list();
wl_signal_init(&c->events.destroy);
wl_signal_init(&c->events.reparent);
wl_signal_add(&c->events.reparent, &c->reparent);
c->reparent.notify = handle_reparent;
c->has_gaps = false;
c->gaps_inner = 0;
@ -156,6 +128,7 @@ void container_free(struct sway_container *cont) {
wlr_texture_destroy(cont->title_urgent);
list_free(cont->children);
list_free(cont->current.children);
list_free(cont->outputs);
switch (cont->type) {
case C_ROOT:
@ -238,6 +211,14 @@ static struct sway_container *container_workspace_destroy(
return output;
}
static void untrack_output(struct sway_container *con, void *data) {
struct sway_output *output = data;
int index = list_find(con->outputs, output);
if (index != -1) {
list_del(con->outputs, index);
}
}
static struct sway_container *container_output_destroy(
struct sway_container *output) {
if (!sway_assert(output, "cannot destroy null output")) {
@ -279,6 +260,8 @@ static struct sway_container *container_output_destroy(
}
}
root_for_each_container(untrack_output, output->sway_output);
wl_list_remove(&output->sway_output->mode.link);
wl_list_remove(&output->sway_output->transform.link);
wl_list_remove(&output->sway_output->scale.link);
@ -777,13 +760,24 @@ void container_damage_whole(struct sway_container *container) {
}
}
/**
* Return the output which will be used for scale purposes.
* This is the most recently entered output.
*/
struct sway_output *container_get_effective_output(struct sway_container *con) {
if (con->outputs->length == 0) {
return NULL;
}
return con->outputs->items[con->outputs->length - 1];
}
static void update_title_texture(struct sway_container *con,
struct wlr_texture **texture, struct border_colors *class) {
if (!sway_assert(con->type == C_CONTAINER || con->type == C_VIEW,
"Unexpected type %s", container_type_to_str(con->type))) {
return;
}
struct sway_container *output = container_parent(con, C_OUTPUT);
struct sway_output *output = container_get_effective_output(con);
if (!output) {
return;
}
@ -795,7 +789,7 @@ static void update_title_texture(struct sway_container *con,
return;
}
double scale = output->sway_output->wlr_output->scale;
double scale = output->wlr_output->scale;
int width = 0;
int height = con->title_height * scale;
@ -823,7 +817,7 @@ static void update_title_texture(struct sway_container *con,
unsigned char *data = cairo_image_surface_get_data(surface);
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
struct wlr_renderer *renderer = wlr_backend_get_renderer(
output->sway_output->wlr_output->backend);
output->wlr_output->backend);
*texture = wlr_texture_from_pixels(
renderer, WL_SHM_FORMAT_ARGB8888, stride, width, height, data);
cairo_surface_destroy(surface);
@ -1272,3 +1266,67 @@ bool container_is_fullscreen_or_child(struct sway_container *container) {
return false;
}
static void surface_send_enter_iterator(struct wlr_surface *surface,
int x, int y, void *data) {
struct wlr_output *wlr_output = data;
wlr_surface_send_enter(surface, wlr_output);
}
static void surface_send_leave_iterator(struct wlr_surface *surface,
int x, int y, void *data) {
struct wlr_output *wlr_output = data;
wlr_surface_send_leave(surface, wlr_output);
}
void container_discover_outputs(struct sway_container *con) {
if (!sway_assert(con->type == C_CONTAINER || con->type == C_VIEW,
"Expected a container or view")) {
return;
}
struct wlr_box con_box = {
.x = con->current.swayc_x,
.y = con->current.swayc_y,
.width = con->current.swayc_width,
.height = con->current.swayc_height,
};
struct sway_output *old_output = container_get_effective_output(con);
for (int i = 0; i < root_container.children->length; ++i) {
struct sway_container *output = root_container.children->items[i];
struct sway_output *sway_output = output->sway_output;
struct wlr_box output_box;
container_get_box(output, &output_box);
struct wlr_box intersection;
bool intersects =
wlr_box_intersection(&con_box, &output_box, &intersection);
int index = list_find(con->outputs, sway_output);
if (intersects && index == -1) {
// Send enter
wlr_log(WLR_DEBUG, "Con %p entered output %p", con, sway_output);
if (con->type == C_VIEW) {
view_for_each_surface(con->sway_view,
surface_send_enter_iterator, sway_output->wlr_output);
}
list_add(con->outputs, sway_output);
} else if (!intersects && index != -1) {
// Send leave
wlr_log(WLR_DEBUG, "Con %p left output %p", con, sway_output);
if (con->type == C_VIEW) {
view_for_each_surface(con->sway_view,
surface_send_leave_iterator, sway_output->wlr_output);
}
list_del(con->outputs, index);
}
}
struct sway_output *new_output = container_get_effective_output(con);
double old_scale = old_output ? old_output->wlr_output->scale : -1;
double new_scale = new_output ? new_output->wlr_output->scale : -1;
if (old_scale != new_scale) {
container_update_title_textures(con);
if (con->type == C_VIEW) {
view_update_marks_textures(con->sway_view);
}
}
}

8
sway/tree/layout.c
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@ -75,7 +75,6 @@ void container_insert_child(struct sway_container *parent,
list_insert(parent->children, i, child);
child->parent = parent;
container_handle_fullscreen_reparent(child, old_parent);
wl_signal_emit(&child->events.reparent, old_parent);
}
struct sway_container *container_add_sibling(struct sway_container *fixed,
@ -91,7 +90,6 @@ struct sway_container *container_add_sibling(struct sway_container *fixed,
list_insert(parent->children, i + 1, active);
active->parent = parent;
container_handle_fullscreen_reparent(active, old_parent);
wl_signal_emit(&active->events.reparent, old_parent);
return active->parent;
}
@ -181,8 +179,6 @@ void container_move_to(struct sway_container *container,
}
}
wl_signal_emit(&container->events.reparent, old_parent);
if (container->type == C_VIEW) {
ipc_event_window(container, "move");
}
@ -307,7 +303,6 @@ static void workspace_rejigger(struct sway_container *ws,
container_flatten(ws);
container_reap_empty_recursive(original_parent);
wl_signal_emit(&child->events.reparent, original_parent);
container_create_notify(new_parent);
}
@ -859,7 +854,6 @@ struct sway_container *container_split(struct sway_container *child,
struct sway_container *ws_child = workspace->children->items[0];
container_remove_child(ws_child);
container_add_child(cont, ws_child);
wl_signal_emit(&ws_child->events.reparent, workspace);
}
container_add_child(workspace, cont);
@ -867,11 +861,9 @@ struct sway_container *container_split(struct sway_container *child,
workspace->layout = layout;
cont->layout = old_layout;
} else {
struct sway_container *old_parent = child->parent;
cont->layout = layout;
container_replace_child(child, cont);
container_add_child(cont, child);
wl_signal_emit(&child->events.reparent, old_parent);
}
if (set_focus) {

54
sway/tree/view.c
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@ -364,48 +364,6 @@ static void view_handle_surface_new_subsurface(struct wl_listener *listener,
view_subsurface_create(view, subsurface);
}
static void surface_send_enter_iterator(struct wlr_surface *surface,
int x, int y, void *data) {
struct wlr_output *wlr_output = data;
wlr_surface_send_enter(surface, wlr_output);
}
static void surface_send_leave_iterator(struct wlr_surface *surface,
int x, int y, void *data) {
struct wlr_output *wlr_output = data;
wlr_surface_send_leave(surface, wlr_output);
}
static void view_handle_container_reparent(struct wl_listener *listener,
void *data) {
struct sway_view *view =
wl_container_of(listener, view, container_reparent);
struct sway_container *old_parent = data;
struct sway_container *old_output = old_parent;
if (old_output != NULL && old_output->type != C_OUTPUT) {
old_output = container_parent(old_output, C_OUTPUT);
}
struct sway_container *new_output = view->swayc->parent;
if (new_output != NULL && new_output->type != C_OUTPUT) {
new_output = container_parent(new_output, C_OUTPUT);
}
if (old_output == new_output) {
return;
}
if (old_output != NULL) {
view_for_each_surface(view, surface_send_leave_iterator,
old_output->sway_output->wlr_output);
}
if (new_output != NULL) {
view_for_each_surface(view, surface_send_enter_iterator,
new_output->sway_output->wlr_output);
}
}
static bool view_has_executed_criteria(struct sway_view *view,
struct criteria *criteria) {
for (int i = 0; i < view->executed_criteria->length; ++i) {
@ -567,9 +525,6 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
&view->surface_new_subsurface);
view->surface_new_subsurface.notify = view_handle_surface_new_subsurface;
wl_signal_add(&view->swayc->events.reparent, &view->container_reparent);
view->container_reparent.notify = view_handle_container_reparent;
if (view->impl->wants_floating && view->impl->wants_floating(view)) {
view->border = config->floating_border;
view->border_thickness = config->floating_border_thickness;
@ -587,15 +542,12 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface) {
view_update_title(view, false);
container_notify_subtree_changed(view->swayc->parent);
view_execute_criteria(view);
view_handle_container_reparent(&view->container_reparent, NULL);
}
void view_unmap(struct sway_view *view) {
wl_signal_emit(&view->events.unmap, view);
wl_list_remove(&view->surface_new_subsurface.link);
wl_list_remove(&view->container_reparent.link);
if (view->urgent_timer) {
wl_event_source_remove(view->urgent_timer);
@ -937,7 +889,7 @@ void view_add_mark(struct sway_view *view, char *mark) {
static void update_marks_texture(struct sway_view *view,
struct wlr_texture **texture, struct border_colors *class) {
struct sway_container *output = container_parent(view->swayc, C_OUTPUT);
struct sway_output *output = container_get_effective_output(view->swayc);
if (!output) {
return;
}
@ -973,7 +925,7 @@ static void update_marks_texture(struct sway_view *view,
}
free(part);
double scale = output->sway_output->wlr_output->scale;
double scale = output->wlr_output->scale;
int width = 0;
int height = view->swayc->title_height * scale;
@ -999,7 +951,7 @@ static void update_marks_texture(struct sway_view *view,
unsigned char *data = cairo_image_surface_get_data(surface);
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
struct wlr_renderer *renderer = wlr_backend_get_renderer(
output->sway_output->wlr_output->backend);
output->wlr_output->backend);
*texture = wlr_texture_from_pixels(
renderer, WL_SHM_FORMAT_ARGB8888, stride, width, height, data);
cairo_surface_destroy(surface);

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