You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
830 lines
22 KiB
830 lines
22 KiB
/*
|
|
* Copyright © 2013 Jason Ekstrand
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and
|
|
* its documentation for any purpose is hereby granted without fee, provided
|
|
* that the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of the copyright holders not be used in
|
|
* advertising or publicity pertaining to distribution of the software
|
|
* without specific, written prior permission. The copyright holders make
|
|
* no representations about the suitability of this software for any
|
|
* purpose. It is provided "as is" without express or implied warranty.
|
|
*
|
|
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
|
|
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
|
|
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
|
|
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
|
|
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <sys/wait.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
|
|
#include "compositor.h"
|
|
#include "fullscreen-shell-server-protocol.h"
|
|
|
|
struct fullscreen_shell {
|
|
struct wl_client *client;
|
|
struct wl_listener client_destroyed;
|
|
struct weston_compositor *compositor;
|
|
|
|
struct weston_layer layer;
|
|
struct wl_list output_list;
|
|
struct wl_listener output_created_listener;
|
|
|
|
struct wl_listener seat_created_listener;
|
|
};
|
|
|
|
struct fs_output {
|
|
struct fullscreen_shell *shell;
|
|
struct wl_list link;
|
|
|
|
struct weston_output *output;
|
|
struct wl_listener output_destroyed;
|
|
|
|
struct {
|
|
struct weston_surface *surface;
|
|
struct wl_listener surface_destroyed;
|
|
struct wl_resource *mode_feedback;
|
|
|
|
int presented_for_mode;
|
|
enum _wl_fullscreen_shell_present_method method;
|
|
int32_t framerate;
|
|
} pending;
|
|
|
|
struct weston_surface *surface;
|
|
struct wl_listener surface_destroyed;
|
|
struct weston_view *view;
|
|
struct weston_view *black_view;
|
|
struct weston_transform transform; /* matrix from x, y */
|
|
|
|
int presented_for_mode;
|
|
enum _wl_fullscreen_shell_present_method method;
|
|
uint32_t framerate;
|
|
};
|
|
|
|
struct pointer_focus_listener {
|
|
struct fullscreen_shell *shell;
|
|
struct wl_listener pointer_focus;
|
|
struct wl_listener seat_caps;
|
|
struct wl_listener seat_destroyed;
|
|
};
|
|
|
|
static void
|
|
pointer_focus_changed(struct wl_listener *listener, void *data)
|
|
{
|
|
struct weston_pointer *pointer = data;
|
|
|
|
if (pointer->focus && pointer->focus->surface->resource)
|
|
weston_surface_activate(pointer->focus->surface, pointer->seat);
|
|
}
|
|
|
|
static void
|
|
seat_caps_changed(struct wl_listener *l, void *data)
|
|
{
|
|
struct weston_seat *seat = data;
|
|
struct pointer_focus_listener *listener;
|
|
struct fs_output *fsout;
|
|
|
|
listener = container_of(l, struct pointer_focus_listener, seat_caps);
|
|
|
|
/* no pointer */
|
|
if (seat->pointer) {
|
|
if (!listener->pointer_focus.link.prev) {
|
|
wl_signal_add(&seat->pointer->focus_signal,
|
|
&listener->pointer_focus);
|
|
}
|
|
} else {
|
|
if (listener->pointer_focus.link.prev) {
|
|
wl_list_remove(&listener->pointer_focus.link);
|
|
}
|
|
}
|
|
|
|
if (seat->keyboard && seat->keyboard->focus != NULL) {
|
|
wl_list_for_each(fsout, &listener->shell->output_list, link) {
|
|
if (fsout->surface) {
|
|
weston_surface_activate(fsout->surface, seat);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
seat_destroyed(struct wl_listener *l, void *data)
|
|
{
|
|
struct pointer_focus_listener *listener;
|
|
|
|
listener = container_of(l, struct pointer_focus_listener,
|
|
seat_destroyed);
|
|
|
|
free(listener);
|
|
}
|
|
|
|
static void
|
|
seat_created(struct wl_listener *l, void *data)
|
|
{
|
|
struct weston_seat *seat = data;
|
|
struct pointer_focus_listener *listener;
|
|
|
|
listener = malloc(sizeof *listener);
|
|
if (!listener)
|
|
return;
|
|
memset(listener, 0, sizeof *listener);
|
|
|
|
listener->shell = container_of(l, struct fullscreen_shell,
|
|
seat_created_listener);
|
|
listener->pointer_focus.notify = pointer_focus_changed;
|
|
listener->seat_caps.notify = seat_caps_changed;
|
|
listener->seat_destroyed.notify = seat_destroyed;
|
|
|
|
wl_signal_add(&seat->destroy_signal, &listener->seat_destroyed);
|
|
wl_signal_add(&seat->updated_caps_signal, &listener->seat_caps);
|
|
|
|
seat_caps_changed(&listener->seat_caps, seat);
|
|
}
|
|
|
|
static void
|
|
black_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy)
|
|
{
|
|
}
|
|
|
|
static struct weston_view *
|
|
create_black_surface(struct weston_compositor *ec, struct fs_output *fsout,
|
|
float x, float y, int w, int h)
|
|
{
|
|
struct weston_surface *surface = NULL;
|
|
struct weston_view *view;
|
|
|
|
surface = weston_surface_create(ec);
|
|
if (surface == NULL) {
|
|
weston_log("no memory\n");
|
|
return NULL;
|
|
}
|
|
view = weston_view_create(surface);
|
|
if (!view) {
|
|
weston_surface_destroy(surface);
|
|
weston_log("no memory\n");
|
|
return NULL;
|
|
}
|
|
|
|
surface->configure = black_surface_configure;
|
|
surface->configure_private = fsout;
|
|
weston_surface_set_color(surface, 0.0f, 0.0f, 0.0f, 1.0f);
|
|
pixman_region32_fini(&surface->opaque);
|
|
pixman_region32_init_rect(&surface->opaque, 0, 0, w, h);
|
|
pixman_region32_fini(&surface->input);
|
|
pixman_region32_init_rect(&surface->input, 0, 0, w, h);
|
|
|
|
weston_surface_set_size(surface, w, h);
|
|
weston_view_set_position(view, x, y);
|
|
|
|
return view;
|
|
}
|
|
|
|
static void
|
|
fs_output_set_surface(struct fs_output *fsout, struct weston_surface *surface,
|
|
enum _wl_fullscreen_shell_present_method method,
|
|
int32_t framerate, int presented_for_mode);
|
|
static void
|
|
fs_output_apply_pending(struct fs_output *fsout);
|
|
static void
|
|
fs_output_clear_pending(struct fs_output *fsout);
|
|
|
|
static void
|
|
fs_output_destroy(struct fs_output *fsout)
|
|
{
|
|
fs_output_set_surface(fsout, NULL, 0, 0, 0);
|
|
fs_output_clear_pending(fsout);
|
|
|
|
wl_list_remove(&fsout->link);
|
|
|
|
if (fsout->output)
|
|
wl_list_remove(&fsout->output_destroyed.link);
|
|
}
|
|
|
|
static void
|
|
output_destroyed(struct wl_listener *listener, void *data)
|
|
{
|
|
struct fs_output *output = container_of(listener,
|
|
struct fs_output,
|
|
output_destroyed);
|
|
fs_output_destroy(output);
|
|
}
|
|
|
|
static void
|
|
surface_destroyed(struct wl_listener *listener, void *data)
|
|
{
|
|
struct fs_output *fsout = container_of(listener,
|
|
struct fs_output,
|
|
surface_destroyed);
|
|
fsout->surface = NULL;
|
|
fsout->view = NULL;
|
|
}
|
|
|
|
static void
|
|
pending_surface_destroyed(struct wl_listener *listener, void *data)
|
|
{
|
|
struct fs_output *fsout = container_of(listener,
|
|
struct fs_output,
|
|
pending.surface_destroyed);
|
|
fsout->pending.surface = NULL;
|
|
}
|
|
|
|
static struct fs_output *
|
|
fs_output_create(struct fullscreen_shell *shell, struct weston_output *output)
|
|
{
|
|
struct fs_output *fsout;
|
|
|
|
fsout = malloc(sizeof *fsout);
|
|
if (!fsout)
|
|
return NULL;
|
|
memset(fsout, 0, sizeof *fsout);
|
|
|
|
fsout->shell = shell;
|
|
wl_list_insert(&shell->output_list, &fsout->link);
|
|
|
|
fsout->output = output;
|
|
fsout->output_destroyed.notify = output_destroyed;
|
|
wl_signal_add(&output->destroy_signal, &fsout->output_destroyed);
|
|
|
|
fsout->surface_destroyed.notify = surface_destroyed;
|
|
fsout->pending.surface_destroyed.notify = pending_surface_destroyed;
|
|
fsout->black_view = create_black_surface(shell->compositor, fsout,
|
|
output->x, output->y,
|
|
output->width, output->height);
|
|
weston_layer_entry_insert(&shell->layer.view_list,
|
|
&fsout->black_view->layer_link);
|
|
wl_list_init(&fsout->transform.link);
|
|
return fsout;
|
|
}
|
|
|
|
static struct fs_output *
|
|
fs_output_for_output(struct weston_output *output)
|
|
{
|
|
struct wl_listener *listener;
|
|
|
|
if (!output)
|
|
return NULL;
|
|
|
|
listener = wl_signal_get(&output->destroy_signal, output_destroyed);
|
|
|
|
return container_of(listener, struct fs_output, output_destroyed);
|
|
}
|
|
|
|
static void
|
|
restore_output_mode(struct weston_output *output)
|
|
{
|
|
if (output->current_mode != output->original_mode ||
|
|
(int32_t)output->current_scale != output->original_scale)
|
|
weston_output_switch_mode(output,
|
|
output->original_mode,
|
|
output->original_scale,
|
|
WESTON_MODE_SWITCH_RESTORE_NATIVE);
|
|
}
|
|
|
|
/*
|
|
* Returns the bounding box of a surface and all its sub-surfaces,
|
|
* in the surface coordinates system. */
|
|
static void
|
|
surface_subsurfaces_boundingbox(struct weston_surface *surface, int32_t *x,
|
|
int32_t *y, int32_t *w, int32_t *h) {
|
|
pixman_region32_t region;
|
|
pixman_box32_t *box;
|
|
struct weston_subsurface *subsurface;
|
|
|
|
pixman_region32_init_rect(®ion, 0, 0,
|
|
surface->width,
|
|
surface->height);
|
|
|
|
wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
|
|
pixman_region32_union_rect(®ion, ®ion,
|
|
subsurface->position.x,
|
|
subsurface->position.y,
|
|
subsurface->surface->width,
|
|
subsurface->surface->height);
|
|
}
|
|
|
|
box = pixman_region32_extents(®ion);
|
|
if (x)
|
|
*x = box->x1;
|
|
if (y)
|
|
*y = box->y1;
|
|
if (w)
|
|
*w = box->x2 - box->x1;
|
|
if (h)
|
|
*h = box->y2 - box->y1;
|
|
|
|
pixman_region32_fini(®ion);
|
|
}
|
|
|
|
static void
|
|
fs_output_center_view(struct fs_output *fsout)
|
|
{
|
|
int32_t surf_x, surf_y, surf_width, surf_height;
|
|
float x, y;
|
|
struct weston_output *output = fsout->output;
|
|
|
|
surface_subsurfaces_boundingbox(fsout->view->surface, &surf_x, &surf_y,
|
|
&surf_width, &surf_height);
|
|
|
|
x = output->x + (output->width - surf_width) / 2 - surf_x / 2;
|
|
y = output->y + (output->height - surf_height) / 2 - surf_y / 2;
|
|
|
|
weston_view_set_position(fsout->view, x, y);
|
|
}
|
|
|
|
static void
|
|
fs_output_scale_view(struct fs_output *fsout, float width, float height)
|
|
{
|
|
float x, y;
|
|
int32_t surf_x, surf_y, surf_width, surf_height;
|
|
struct weston_matrix *matrix;
|
|
struct weston_view *view = fsout->view;
|
|
struct weston_output *output = fsout->output;
|
|
|
|
surface_subsurfaces_boundingbox(view->surface, &surf_x, &surf_y,
|
|
&surf_width, &surf_height);
|
|
|
|
if (output->width == surf_width && output->height == surf_height) {
|
|
weston_view_set_position(view,
|
|
fsout->output->x - surf_x,
|
|
fsout->output->y - surf_y);
|
|
} else {
|
|
matrix = &fsout->transform.matrix;
|
|
weston_matrix_init(matrix);
|
|
|
|
weston_matrix_scale(matrix, width / surf_width,
|
|
height / surf_height, 1);
|
|
wl_list_remove(&fsout->transform.link);
|
|
wl_list_insert(&fsout->view->geometry.transformation_list,
|
|
&fsout->transform.link);
|
|
|
|
x = output->x + (output->width - width) / 2 - surf_x;
|
|
y = output->y + (output->height - height) / 2 - surf_y;
|
|
|
|
weston_view_set_position(view, x, y);
|
|
}
|
|
}
|
|
|
|
static void
|
|
fs_output_configure(struct fs_output *fsout, struct weston_surface *surface);
|
|
|
|
static void
|
|
fs_output_configure_simple(struct fs_output *fsout,
|
|
struct weston_surface *configured_surface)
|
|
{
|
|
struct weston_output *output = fsout->output;
|
|
float output_aspect, surface_aspect;
|
|
int32_t surf_x, surf_y, surf_width, surf_height;
|
|
|
|
if (fsout->pending.surface == configured_surface)
|
|
fs_output_apply_pending(fsout);
|
|
|
|
assert(fsout->view);
|
|
|
|
restore_output_mode(fsout->output);
|
|
|
|
wl_list_remove(&fsout->transform.link);
|
|
wl_list_init(&fsout->transform.link);
|
|
|
|
surface_subsurfaces_boundingbox(fsout->view->surface,
|
|
&surf_x, &surf_y,
|
|
&surf_width, &surf_height);
|
|
|
|
output_aspect = (float) output->width / (float) output->height;
|
|
surface_aspect = (float) surf_width / (float) surf_height;
|
|
|
|
switch (fsout->method) {
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_DEFAULT:
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_CENTER:
|
|
fs_output_center_view(fsout);
|
|
break;
|
|
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM:
|
|
if (output_aspect < surface_aspect)
|
|
fs_output_scale_view(fsout,
|
|
output->width,
|
|
output->width / surface_aspect);
|
|
else
|
|
fs_output_scale_view(fsout,
|
|
output->height * surface_aspect,
|
|
output->height);
|
|
break;
|
|
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM_CROP:
|
|
if (output_aspect < surface_aspect)
|
|
fs_output_scale_view(fsout,
|
|
output->height * surface_aspect,
|
|
output->height);
|
|
else
|
|
fs_output_scale_view(fsout,
|
|
output->width,
|
|
output->width / surface_aspect);
|
|
break;
|
|
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_STRETCH:
|
|
fs_output_scale_view(fsout, output->width, output->height);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
weston_view_set_position(fsout->black_view,
|
|
fsout->output->x - surf_x,
|
|
fsout->output->y - surf_y);
|
|
weston_surface_set_size(fsout->black_view->surface,
|
|
fsout->output->width,
|
|
fsout->output->height);
|
|
}
|
|
|
|
static void
|
|
fs_output_configure_for_mode(struct fs_output *fsout,
|
|
struct weston_surface *configured_surface)
|
|
{
|
|
int32_t surf_x, surf_y, surf_width, surf_height;
|
|
struct weston_mode mode;
|
|
int ret;
|
|
|
|
if (fsout->pending.surface != configured_surface) {
|
|
/* Nothing to really reconfigure. We'll just recenter the
|
|
* view in case they played with subsurfaces */
|
|
fs_output_center_view(fsout);
|
|
return;
|
|
}
|
|
|
|
/* We have a pending surface */
|
|
surface_subsurfaces_boundingbox(fsout->pending.surface,
|
|
&surf_x, &surf_y,
|
|
&surf_width, &surf_height);
|
|
|
|
mode.flags = 0;
|
|
mode.width = surf_width * fsout->output->native_scale;
|
|
mode.height = surf_height * fsout->output->native_scale;
|
|
mode.refresh = fsout->pending.framerate;
|
|
|
|
ret = weston_output_switch_mode(fsout->output, &mode,
|
|
fsout->output->native_scale,
|
|
WESTON_MODE_SWITCH_SET_TEMPORARY);
|
|
|
|
if (ret != 0) {
|
|
/* The mode switch failed. Clear the pending and
|
|
* reconfigure as per normal */
|
|
if (fsout->pending.mode_feedback) {
|
|
_wl_fullscreen_shell_mode_feedback_send_mode_failed(
|
|
fsout->pending.mode_feedback);
|
|
wl_resource_destroy(fsout->pending.mode_feedback);
|
|
fsout->pending.mode_feedback = NULL;
|
|
}
|
|
|
|
fs_output_clear_pending(fsout);
|
|
return;
|
|
}
|
|
|
|
if (fsout->pending.mode_feedback) {
|
|
_wl_fullscreen_shell_mode_feedback_send_mode_successful(
|
|
fsout->pending.mode_feedback);
|
|
wl_resource_destroy(fsout->pending.mode_feedback);
|
|
fsout->pending.mode_feedback = NULL;
|
|
}
|
|
|
|
fs_output_apply_pending(fsout);
|
|
|
|
weston_view_set_position(fsout->view,
|
|
fsout->output->x - surf_x,
|
|
fsout->output->y - surf_y);
|
|
}
|
|
|
|
static void
|
|
fs_output_configure(struct fs_output *fsout,
|
|
struct weston_surface *surface)
|
|
{
|
|
if (fsout->pending.surface == surface) {
|
|
if (fsout->pending.presented_for_mode)
|
|
fs_output_configure_for_mode(fsout, surface);
|
|
else
|
|
fs_output_configure_simple(fsout, surface);
|
|
} else {
|
|
if (fsout->presented_for_mode)
|
|
fs_output_configure_for_mode(fsout, surface);
|
|
else
|
|
fs_output_configure_simple(fsout, surface);
|
|
}
|
|
|
|
weston_output_schedule_repaint(fsout->output);
|
|
}
|
|
|
|
static void
|
|
configure_presented_surface(struct weston_surface *surface, int32_t sx,
|
|
int32_t sy)
|
|
{
|
|
struct fullscreen_shell *shell = surface->configure_private;
|
|
struct fs_output *fsout;
|
|
|
|
if (surface->configure != configure_presented_surface)
|
|
return;
|
|
|
|
wl_list_for_each(fsout, &shell->output_list, link)
|
|
if (fsout->surface == surface ||
|
|
fsout->pending.surface == surface)
|
|
fs_output_configure(fsout, surface);
|
|
}
|
|
|
|
static void
|
|
fs_output_apply_pending(struct fs_output *fsout)
|
|
{
|
|
assert(fsout->pending.surface);
|
|
|
|
if (fsout->surface && fsout->surface != fsout->pending.surface) {
|
|
wl_list_remove(&fsout->surface_destroyed.link);
|
|
|
|
weston_view_destroy(fsout->view);
|
|
fsout->view = NULL;
|
|
|
|
if (wl_list_empty(&fsout->surface->views)) {
|
|
fsout->surface->configure = NULL;
|
|
fsout->surface->configure_private = NULL;
|
|
}
|
|
|
|
fsout->surface = NULL;
|
|
}
|
|
|
|
fsout->method = fsout->pending.method;
|
|
fsout->framerate = fsout->pending.framerate;
|
|
fsout->presented_for_mode = fsout->pending.presented_for_mode;
|
|
|
|
if (fsout->surface != fsout->pending.surface) {
|
|
fsout->surface = fsout->pending.surface;
|
|
|
|
fsout->view = weston_view_create(fsout->surface);
|
|
if (!fsout->view) {
|
|
weston_log("no memory\n");
|
|
return;
|
|
}
|
|
|
|
wl_signal_add(&fsout->surface->destroy_signal,
|
|
&fsout->surface_destroyed);
|
|
weston_layer_entry_insert(&fsout->shell->layer.view_list,
|
|
&fsout->view->layer_link);
|
|
}
|
|
|
|
fs_output_clear_pending(fsout);
|
|
}
|
|
|
|
static void
|
|
fs_output_clear_pending(struct fs_output *fsout)
|
|
{
|
|
if (!fsout->pending.surface)
|
|
return;
|
|
|
|
if (fsout->pending.mode_feedback) {
|
|
_wl_fullscreen_shell_mode_feedback_send_present_cancelled(
|
|
fsout->pending.mode_feedback);
|
|
wl_resource_destroy(fsout->pending.mode_feedback);
|
|
fsout->pending.mode_feedback = NULL;
|
|
}
|
|
|
|
wl_list_remove(&fsout->pending.surface_destroyed.link);
|
|
fsout->pending.surface = NULL;
|
|
}
|
|
|
|
static void
|
|
fs_output_set_surface(struct fs_output *fsout, struct weston_surface *surface,
|
|
enum _wl_fullscreen_shell_present_method method,
|
|
int32_t framerate, int presented_for_mode)
|
|
{
|
|
fs_output_clear_pending(fsout);
|
|
|
|
if (surface) {
|
|
if (!surface->configure) {
|
|
surface->configure = configure_presented_surface;
|
|
surface->configure_private = fsout->shell;
|
|
}
|
|
|
|
fsout->pending.surface = surface;
|
|
wl_signal_add(&fsout->pending.surface->destroy_signal,
|
|
&fsout->pending.surface_destroyed);
|
|
|
|
fsout->pending.method = method;
|
|
fsout->pending.framerate = framerate;
|
|
fsout->pending.presented_for_mode = presented_for_mode;
|
|
} else if (fsout->surface) {
|
|
/* we clear immediately */
|
|
wl_list_remove(&fsout->surface_destroyed.link);
|
|
|
|
weston_view_destroy(fsout->view);
|
|
fsout->view = NULL;
|
|
|
|
if (wl_list_empty(&fsout->surface->views)) {
|
|
fsout->surface->configure = NULL;
|
|
fsout->surface->configure_private = NULL;
|
|
}
|
|
|
|
fsout->surface = NULL;
|
|
|
|
weston_output_schedule_repaint(fsout->output);
|
|
}
|
|
}
|
|
|
|
static void
|
|
fullscreen_shell_release(struct wl_client *client,
|
|
struct wl_resource *resource)
|
|
{
|
|
wl_resource_destroy(resource);
|
|
}
|
|
|
|
static void
|
|
fullscreen_shell_present_surface(struct wl_client *client,
|
|
struct wl_resource *resource,
|
|
struct wl_resource *surface_res,
|
|
uint32_t method,
|
|
struct wl_resource *output_res)
|
|
{
|
|
struct fullscreen_shell *shell =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_output *output;
|
|
struct weston_surface *surface;
|
|
struct weston_seat *seat;
|
|
struct fs_output *fsout;
|
|
|
|
surface = surface_res ? wl_resource_get_user_data(surface_res) : NULL;
|
|
|
|
switch(method) {
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_DEFAULT:
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_CENTER:
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM:
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_ZOOM_CROP:
|
|
case _WL_FULLSCREEN_SHELL_PRESENT_METHOD_STRETCH:
|
|
break;
|
|
default:
|
|
wl_resource_post_error(resource,
|
|
_WL_FULLSCREEN_SHELL_ERROR_INVALID_METHOD,
|
|
"Invalid presentation method");
|
|
}
|
|
|
|
if (output_res) {
|
|
output = wl_resource_get_user_data(output_res);
|
|
fsout = fs_output_for_output(output);
|
|
fs_output_set_surface(fsout, surface, method, 0, 0);
|
|
} else {
|
|
wl_list_for_each(fsout, &shell->output_list, link)
|
|
fs_output_set_surface(fsout, surface, method, 0, 0);
|
|
}
|
|
|
|
if (surface) {
|
|
wl_list_for_each(seat, &shell->compositor->seat_list, link) {
|
|
if (seat->keyboard && seat->keyboard->focus == NULL)
|
|
weston_surface_activate(surface, seat);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
mode_feedback_destroyed(struct wl_resource *resource)
|
|
{
|
|
struct fs_output *fsout = wl_resource_get_user_data(resource);
|
|
|
|
fsout->pending.mode_feedback = NULL;
|
|
}
|
|
|
|
static void
|
|
fullscreen_shell_present_surface_for_mode(struct wl_client *client,
|
|
struct wl_resource *resource,
|
|
struct wl_resource *surface_res,
|
|
struct wl_resource *output_res,
|
|
int32_t framerate,
|
|
uint32_t feedback_id)
|
|
{
|
|
struct fullscreen_shell *shell =
|
|
wl_resource_get_user_data(resource);
|
|
struct weston_output *output;
|
|
struct weston_surface *surface;
|
|
struct weston_seat *seat;
|
|
struct fs_output *fsout;
|
|
|
|
output = wl_resource_get_user_data(output_res);
|
|
fsout = fs_output_for_output(output);
|
|
|
|
if (surface_res == NULL) {
|
|
fs_output_set_surface(fsout, NULL, 0, 0, 0);
|
|
return;
|
|
}
|
|
|
|
surface = wl_resource_get_user_data(surface_res);
|
|
fs_output_set_surface(fsout, surface, 0, framerate, 1);
|
|
|
|
fsout->pending.mode_feedback =
|
|
wl_resource_create(client,
|
|
&_wl_fullscreen_shell_mode_feedback_interface,
|
|
1, feedback_id);
|
|
wl_resource_set_implementation(fsout->pending.mode_feedback, NULL,
|
|
fsout, mode_feedback_destroyed);
|
|
|
|
wl_list_for_each(seat, &shell->compositor->seat_list, link) {
|
|
if (seat->keyboard && seat->keyboard->focus == NULL)
|
|
weston_surface_activate(surface, seat);
|
|
}
|
|
}
|
|
|
|
struct _wl_fullscreen_shell_interface fullscreen_shell_implementation = {
|
|
fullscreen_shell_release,
|
|
fullscreen_shell_present_surface,
|
|
fullscreen_shell_present_surface_for_mode,
|
|
};
|
|
|
|
static void
|
|
output_created(struct wl_listener *listener, void *data)
|
|
{
|
|
struct fullscreen_shell *shell;
|
|
|
|
shell = container_of(listener, struct fullscreen_shell,
|
|
output_created_listener);
|
|
|
|
fs_output_create(shell, data);
|
|
}
|
|
|
|
static void
|
|
client_destroyed(struct wl_listener *listener, void *data)
|
|
{
|
|
struct fullscreen_shell *shell = container_of(listener,
|
|
struct fullscreen_shell,
|
|
client_destroyed);
|
|
shell->client = NULL;
|
|
}
|
|
|
|
static void
|
|
bind_fullscreen_shell(struct wl_client *client, void *data, uint32_t version,
|
|
uint32_t id)
|
|
{
|
|
struct fullscreen_shell *shell = data;
|
|
struct wl_resource *resource;
|
|
|
|
if (shell->client != NULL && shell->client != client)
|
|
return;
|
|
else if (shell->client == NULL) {
|
|
shell->client = client;
|
|
wl_client_add_destroy_listener(client, &shell->client_destroyed);
|
|
}
|
|
|
|
resource = wl_resource_create(client, &_wl_fullscreen_shell_interface,
|
|
1, id);
|
|
wl_resource_set_implementation(resource,
|
|
&fullscreen_shell_implementation,
|
|
shell, NULL);
|
|
|
|
if (shell->compositor->capabilities & WESTON_CAP_CURSOR_PLANE)
|
|
_wl_fullscreen_shell_send_capability(resource,
|
|
_WL_FULLSCREEN_SHELL_CAPABILITY_CURSOR_PLANE);
|
|
|
|
if (shell->compositor->capabilities & WESTON_CAP_ARBITRARY_MODES)
|
|
_wl_fullscreen_shell_send_capability(resource,
|
|
_WL_FULLSCREEN_SHELL_CAPABILITY_ARBITRARY_MODES);
|
|
}
|
|
|
|
WL_EXPORT int
|
|
module_init(struct weston_compositor *compositor,
|
|
int *argc, char *argv[])
|
|
{
|
|
struct fullscreen_shell *shell;
|
|
struct weston_seat *seat;
|
|
struct weston_output *output;
|
|
|
|
shell = malloc(sizeof *shell);
|
|
if (shell == NULL)
|
|
return -1;
|
|
|
|
memset(shell, 0, sizeof *shell);
|
|
shell->compositor = compositor;
|
|
|
|
shell->client_destroyed.notify = client_destroyed;
|
|
|
|
weston_layer_init(&shell->layer, &compositor->cursor_layer.link);
|
|
|
|
wl_list_init(&shell->output_list);
|
|
shell->output_created_listener.notify = output_created;
|
|
wl_signal_add(&compositor->output_created_signal,
|
|
&shell->output_created_listener);
|
|
wl_list_for_each(output, &compositor->output_list, link)
|
|
fs_output_create(shell, output);
|
|
|
|
shell->seat_created_listener.notify = seat_created;
|
|
wl_signal_add(&compositor->seat_created_signal,
|
|
&shell->seat_created_listener);
|
|
wl_list_for_each(seat, &compositor->seat_list, link)
|
|
seat_created(NULL, seat);
|
|
|
|
wl_global_create(compositor->wl_display,
|
|
&_wl_fullscreen_shell_interface, 1, shell,
|
|
bind_fullscreen_shell);
|
|
|
|
return 0;
|
|
}
|
|
|