void
gst_wl_window_render (GstWlWindow * window, GstWlBuffer * buffer,
const GstVideoInfo * info)
{
if (G_UNLIKELY (info)) {
window->video_width =
gst_util_uint64_scale_int_round (info->width, info->par_n, info->par_d);
window->video_height = info->height;
wl_subsurface_set_sync (window->video_subsurface);
gst_wl_window_resize_video_surface (window, FALSE);
gst_wl_window_set_opaque (window, info);
}
if (G_LIKELY (buffer))
gst_wl_buffer_attach (buffer, window->video_surface_wrapper);
else
wl_surface_attach (window->video_surface_wrapper, NULL, 0, 0);
wl_surface_damage (window->video_surface_wrapper, 0, 0,
window->video_rectangle.w, window->video_rectangle.h);
wl_surface_commit (window->video_surface_wrapper);
if (G_UNLIKELY (info)) {
/* commit also the parent (area_surface) in order to change
* the position of the video_subsurface */
wl_surface_damage (window->area_surface_wrapper, 0, 0,
window->render_rectangle.w, window->render_rectangle.h);
wl_surface_commit (window->area_surface_wrapper);
wl_subsurface_set_desync (window->video_subsurface);
}
wl_display_flush (window->display->display);
}
void render_frame(struct swaynag *swaynag) {
if (!swaynag->run_display) {
return;
}
cairo_surface_t *recorder = cairo_recording_surface_create(
CAIRO_CONTENT_COLOR_ALPHA, NULL);
cairo_t *cairo = cairo_create(recorder);
cairo_save(cairo);
cairo_set_operator(cairo, CAIRO_OPERATOR_CLEAR);
cairo_paint(cairo);
cairo_restore(cairo);
uint32_t height = render_to_cairo(cairo, swaynag);
if (height != swaynag->height) {
zwlr_layer_surface_v1_set_size(swaynag->layer_surface, 0, height);
zwlr_layer_surface_v1_set_exclusive_zone(swaynag->layer_surface,
height);
wl_surface_commit(swaynag->surface);
wl_display_roundtrip(swaynag->display);
} else {
swaynag->current_buffer = get_next_buffer(swaynag->shm,
swaynag->buffers,
swaynag->width * swaynag->scale,
swaynag->height * swaynag->scale);
if (!swaynag->current_buffer) {
sway_log(SWAY_DEBUG, "Failed to get buffer. Skipping frame.");
goto cleanup;
}
cairo_t *shm = swaynag->current_buffer->cairo;
cairo_save(shm);
cairo_set_operator(shm, CAIRO_OPERATOR_CLEAR);
cairo_paint(shm);
cairo_restore(shm);
cairo_set_source_surface(shm, recorder, 0.0, 0.0);
cairo_paint(shm);
wl_surface_set_buffer_scale(swaynag->surface, swaynag->scale);
wl_surface_attach(swaynag->surface,
swaynag->current_buffer->buffer, 0, 0);
wl_surface_damage(swaynag->surface, 0, 0,
swaynag->width, swaynag->height);
wl_surface_commit(swaynag->surface);
wl_display_roundtrip(swaynag->display);
}
cleanup:
cairo_surface_destroy(recorder);
cairo_destroy(cairo);
}
static gboolean
gst_mfx_window_wayland_resize (GstMfxWindow * window, guint width, guint height)
{
GstMfxWindowWaylandPrivate *const priv =
GST_MFX_WINDOW_WAYLAND_GET_PRIVATE (window);
GstMfxDisplayWaylandPrivate *const priv_display =
GST_MFX_DISPLAY_WAYLAND_GET_PRIVATE (GST_MFX_WINDOW_DISPLAY (window));
GST_DEBUG ("resize window, new size %ux%u", width, height);
GST_MFX_DISPLAY_LOCK (GST_MFX_WINDOW_DISPLAY (window));
#ifdef USE_WESTON_4_0
if (priv->wp_viewport)
wp_viewport_set_destination (priv->wp_viewport, width, height);
#else
if (priv->viewport)
wl_viewport_set_destination (priv->viewport, width, height);
#endif
wl_surface_damage (priv->surface, 0, 0, width, height);
wl_surface_commit (priv->surface);
if (priv->opaque_region)
wl_region_destroy (priv->opaque_region);
priv->opaque_region = wl_compositor_create_region (priv_display->compositor);
wl_region_add (priv->opaque_region, 0, 0, width, height);
GST_MFX_DISPLAY_UNLOCK (GST_MFX_WINDOW_DISPLAY (window));
return TRUE;
}
static void
pointer_handle_enter(void *data, struct wl_pointer *pointer,
uint32_t serial, struct wl_surface *surface,
wl_fixed_t sx, wl_fixed_t sy)
{
struct display *display = data;
struct wl_buffer *buffer;
struct wl_cursor *cursor = display->default_cursor;
struct wl_cursor_image *image;
if (display->window->fullscreen)
wl_pointer_set_cursor(pointer, serial, NULL, 0, 0);
else if (cursor) {
image = display->default_cursor->images[0];
buffer = wl_cursor_image_get_buffer(image);
wl_pointer_set_cursor(pointer, serial,
display->cursor_surface,
image->hotspot_x,
image->hotspot_y);
wl_surface_attach(display->cursor_surface, buffer, 0, 0);
wl_surface_damage(display->cursor_surface, 0, 0,
image->width, image->height);
wl_surface_commit(display->cursor_surface);
}
}
void
gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y,
gint w, gint h)
{
g_return_if_fail (window != NULL);
window->render_rectangle.x = x;
window->render_rectangle.y = y;
window->render_rectangle.w = w;
window->render_rectangle.h = h;
/* position the area inside the parent - needs a parent commit to apply */
if (window->area_subsurface)
wl_subsurface_set_position (window->area_subsurface, x, y);
/* change the size of the area */
if (window->area_viewport)
wp_viewport_set_destination (window->area_viewport, w, h);
gst_wl_window_update_borders (window);
if (window->video_width != 0) {
wl_subsurface_set_sync (window->video_subsurface);
gst_wl_window_resize_video_surface (window, TRUE);
}
wl_surface_damage (window->area_surface_wrapper, 0, 0, w, h);
wl_surface_commit (window->area_surface_wrapper);
if (window->video_width != 0)
wl_subsurface_set_desync (window->video_subsurface);
}
/* must be called with the render lock */
static void
render_last_buffer (GstWaylandSink * sink)
{
GstWlMeta *meta;
struct wl_surface *surface;
struct wl_callback *callback;
meta = gst_buffer_get_wl_meta (sink->last_buffer);
surface = gst_wl_window_get_wl_surface (sink->window);
g_atomic_int_set (&sink->redraw_pending, TRUE);
callback = wl_surface_frame (surface);
wl_callback_add_listener (callback, &frame_callback_listener, sink);
/* Here we essentially add a reference to the buffer. This represents
* the fact that the compositor is using the buffer and it should
* not return back to the pool and be reused until the compositor
* releases it. The release is handled internally in the pool */
gst_wayland_compositor_acquire_buffer (meta->pool, sink->last_buffer);
wl_surface_attach (surface, meta->wbuffer, 0, 0);
wl_surface_damage (surface, 0, 0, sink->window->surface_width,
sink->window->surface_height);
wl_surface_commit (surface);
wl_display_flush (sink->display->display);
}
void WaylandWindow::init()
{
// mClient = WaylandClient::getInstance();
// mSurface = AndroidRuntime::getWaylandClient()->surface();//wl_compositor_create_surface(mClient->getCompositor());
mSurface = wl_compositor_create_surface(WaylandClient::getInstance().getCompositor());
// mShellSurface = AndroidRuntime::getWaylandClient()->shellSurface();// wl_shell_get_shell_surface(mClient->getShell(), mSurface);
mShellSurface = wl_shell_get_shell_surface(WaylandClient::getInstance().getShell(), mSurface);
if (mShellSurface) {
wl_shell_surface_add_listener(mShellSurface, &mShellSurfaceListener, this);
wl_shell_surface_set_toplevel(mShellSurface);
} else {
ALOGW("wl_shell_get_shell_surface FAILED \n");
return;
}
wl_surface_set_user_data(mSurface, this);
wl_shell_surface_set_title(mShellSurface, "android");
wl_surface_commit(mSurface);
mNative = wl_egl_window_create(mSurface, mWidth, mHeight);
if (mNative == NULL) {
ALOGW("wl_egl_window_create FAILED \n");
return;
} else {
ALOGW("wl_egl_window_create succeded, resulting in %p \n", mNative);
}
}
static void
redraw(void *data, struct wl_callback *callback, uint32_t time)
{
struct window *window = data;
struct buffer *buffer;
buffer = window_next_buffer(window);
if (!buffer) {
fprintf(stderr,
!callback ? "Failed to create the first buffer.\n" :
"Both buffers busy at redraw(). Server bug?\n");
abort();
}
/* XXX: would be nice to draw something that changes here... */
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_damage(window->surface, 0, 0, window->width, window->height);
if (callback)
wl_callback_destroy(callback);
window->callback = wl_surface_frame(window->surface);
wl_callback_add_listener(window->callback, &frame_listener, window);
wl_surface_commit(window->surface);
buffer->busy = 1;
}
static GLFWbool createShellSurface(_GLFWwindow* window)
{
window->wl.shellSurface = wl_shell_get_shell_surface(_glfw.wl.shell,
window->wl.surface);
if (!window->wl.shellSurface)
return GLFW_FALSE;
wl_shell_surface_add_listener(window->wl.shellSurface,
&shellSurfaceListener,
window);
if (window->wl.title)
wl_shell_surface_set_title(window->wl.shellSurface, window->wl.title);
if (window->monitor)
{
wl_shell_surface_set_fullscreen(
window->wl.shellSurface,
WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT,
0,
window->monitor->wl.output);
}
else if (window->wl.maximized)
{
wl_shell_surface_set_maximized(window->wl.shellSurface, NULL);
}
else
{
wl_shell_surface_set_toplevel(window->wl.shellSurface);
}
wl_surface_commit(window->wl.surface);
return GLFW_TRUE;
}
static void
gst_wl_window_resize_video_surface (GstWlWindow * window, gboolean commit)
{
GstVideoRectangle src, res;
/* center the video_subsurface inside area_subsurface */
src.w = window->video_width;
src.h = window->video_height;
gst_video_sink_center_rect (src, window->render_rectangle, &res, TRUE);
wl_subsurface_set_position (window->video_subsurface, res.x, res.y);
wl_viewport_set_destination (window->video_viewport, res.w, res.h);
if (commit) {
wl_surface_damage (window->video_surface, 0, 0, res.w, res.h);
wl_surface_commit (window->video_surface);
}
if (gst_wl_window_is_toplevel (window)) {
struct wl_region *region;
region = wl_compositor_create_region (window->display->compositor);
wl_region_add(region, 0, 0, window->render_rectangle.w, window->render_rectangle.h);
wl_surface_set_input_region (window->area_surface, region);
wl_region_destroy (region);
}
/* this is saved for use in wl_surface_damage */
window->surface_width = res.w;
window->surface_height = res.h;
}
static void setCursor(const char* name)
{
struct wl_buffer* buffer;
struct wl_cursor* cursor;
struct wl_cursor_image* image;
struct wl_surface* surface = _glfw.wl.cursorSurface;
cursor = wl_cursor_theme_get_cursor(_glfw.wl.cursorTheme,
name);
if (!cursor)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Wayland: Standard cursor not found");
return;
}
image = cursor->images[0];
if (!image)
return;
buffer = wl_cursor_image_get_buffer(image);
if (!buffer)
return;
wl_pointer_set_cursor(_glfw.wl.pointer, _glfw.wl.pointerSerial,
surface,
image->hotspot_x,
image->hotspot_y);
wl_surface_attach(surface, buffer, 0, 0);
wl_surface_damage(surface, 0, 0,
image->width, image->height);
wl_surface_commit(surface);
}
static void
redraw(void *data, struct wl_callback *callback, uint32_t time)
{
struct window *window = data;
struct buffer *buffer;
buffer = window_next_buffer(window);
if (!buffer) {
fprintf(stderr,
!callback ? "Failed to create the first buffer.\n" :
"Both buffers busy at redraw(). Server bug?\n");
abort();
}
paint_pixels(buffer->shm_data, 20, window->width, window->height, time);
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_damage(window->surface,
20, 20, window->width - 40, window->height - 40);
if (callback)
wl_callback_destroy(callback);
window->callback = wl_surface_frame(window->surface);
wl_callback_add_listener(window->callback, &frame_listener, window);
wl_surface_commit(window->surface);
buffer->busy = 1;
}
struct window *window_setup(struct registry *registry, uint32_t width, uint32_t height, bool shell_surface) {
struct window *window = malloc(sizeof(struct window));
memset(window, 0, sizeof(struct window));
window->width = width;
window->height = height;
window->registry = registry;
window->surface = wl_compositor_create_surface(registry->compositor);
if (shell_surface) {
window->shell_surface = wl_shell_get_shell_surface(registry->shell, window->surface);
wl_shell_surface_add_listener(window->shell_surface, &surface_listener, window);
wl_shell_surface_set_toplevel(window->shell_surface);
}
if (registry->pointer) {
wl_pointer_add_listener(registry->pointer, &pointer_listener, window);
}
window->cursor.cursor_theme = wl_cursor_theme_load("default", 32, registry->shm); // TODO: let you customize this
window->cursor.cursor = wl_cursor_theme_get_cursor(window->cursor.cursor_theme, "left_ptr");
window->cursor.surface = wl_compositor_create_surface(registry->compositor);
struct wl_cursor_image *image = window->cursor.cursor->images[0];
struct wl_buffer *cursor_buf = wl_cursor_image_get_buffer(image);
wl_surface_attach(window->cursor.surface, cursor_buf, 0, 0);
wl_surface_damage(window->cursor.surface, 0, 0, image->width, image->height);
wl_surface_commit(window->cursor.surface);
return window;
}
static void wl_callback_done(void* data, struct wl_callback* callback, uint32_t time)
{
wlfWindow* window = data;
wlfBuffer* buffer;
struct wl_shm_pool* shm_pool;
void* shm_data;
void* free_data;
int fd;
int fdt;
if (!window->buffers[0].busy)
buffer = &window->buffers[0];
else if (!window->buffers[1].busy)
buffer = &window->buffers[1];
else
return;
if (!buffer->buffer) {
fd = shm_open("/wlfreerdp_shm", O_CREAT | O_RDWR, 0666);
fdt = ftruncate(fd, window->width * window->height * 4);
if (fdt != 0)
{
WLog_ERR(TAG, "window_redraw: could not allocate memory");
close(fd);
return;
}
shm_data = mmap(NULL, window->width * window->height * 4, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (shm_data == MAP_FAILED)
{
WLog_ERR(TAG, "window_redraw: failed to memory map buffer");
close(fd);
return;
}
shm_pool = wl_shm_create_pool(window->display->shm, fd, window->width * window->height * 4);
buffer->buffer = wl_shm_pool_create_buffer(shm_pool, 0, window->width, window->height, window->width* 4, WL_SHM_FORMAT_XRGB8888);
wl_buffer_add_listener(buffer->buffer, &wl_buffer_listener, buffer);
wl_shm_pool_destroy(shm_pool);
shm_unlink("/wlfreerdp_shm");
close(fd);
free_data = buffer->shm_data;
buffer->shm_data = shm_data;
munmap(free_data, window->width * window->height * 4);
}
/* this is the real surface data */
memcpy(buffer->shm_data, (void*) window->data, window->width * window->height * 4);
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_damage(window->surface, 0, 0, window->width, window->height);
if (callback) wl_callback_destroy(callback);
window->callback = wl_surface_frame(window->surface);
wl_callback_add_listener(window->callback, &wl_callback_listener, window);
wl_surface_commit(window->surface);
buffer->busy = TRUE;
}
void WaylandNativeWindow::finishSwap()
{
int ret = 0;
lock();
WaylandNativeWindowBuffer *wnb = queue.front();
if (!wnb) {
wnb = m_lastBuffer;
} else {
queue.pop_front();
}
assert(wnb);
m_lastBuffer = wnb;
wnb->busy = 1;
ret = readQueue(false);
if (this->frame_callback) {
do {
ret = readQueue(true);
} while (this->frame_callback && ret != -1);
}
if (ret < 0) {
HYBRIS_TRACE_END("wayland-platform", "queueBuffer_wait_for_frame_callback", "-%p", wnb);
return;
}
if (wnb->wlbuffer == NULL)
{
wnb->wlbuffer_from_native_handle(m_android_wlegl, m_display, wl_queue);
TRACE("%p add listener with %p inside", wnb, wnb->wlbuffer);
wl_buffer_add_listener(wnb->wlbuffer, &wl_buffer_listener, this);
wl_proxy_set_queue((struct wl_proxy *) wnb->wlbuffer, this->wl_queue);
}
if (m_swap_interval > 0) {
this->frame_callback = wl_surface_frame(m_window->surface);
wl_callback_add_listener(this->frame_callback, &frame_listener, this);
wl_proxy_set_queue((struct wl_proxy *) this->frame_callback, this->wl_queue);
}
wl_surface_attach(m_window->surface, wnb->wlbuffer, 0, 0);
wl_surface_damage(m_window->surface, 0, 0, wnb->width, wnb->height);
wl_surface_commit(m_window->surface);
// Some compositors, namely Weston, queue buffer release events instead
// of sending them immediately. If a frame event is used, this should
// not be a problem. Without a frame event, we need to send a sync
// request to ensure that they get flushed.
wl_callback_destroy(wl_display_sync(m_display));
wl_display_flush(m_display);
fronted.push_back(wnb);
m_window->attached_width = wnb->width;
m_window->attached_height = wnb->height;
m_damage_rects = NULL;
m_damage_n_rects = 0;
unlock();
}
static void
_evas_swapper_buffer_put(Wl_Swapper *ws, Wl_Buffer *wb, Eina_Rectangle *rects, unsigned int count)
{
Eina_Rectangle *rect;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
/* check for valid swapper */
if (!ws) return;
/* make sure swapper has a surface */
if (!ws->surface) return;
/* check for valid buffer */
if (!wb) return;
/* make sure buffer has mapped data */
if ((!wb->data) || (!wb->buffer))
{
/* call function to mmap buffer data */
/* if (!_evas_swapper_buffer_new(ws, wb)) */
return;
}
rect = eina_rectangle_new(0, 0, 0, 0);
if ((rects) && (count > 0))
{
unsigned int i = 0;
for (i = 0; i < count; i++)
eina_rectangle_union(rect, &rects[i]);
}
else
{
Eina_Rectangle r;
r.x = 0; r.y = 0;
r.w = wb->w; r.h = wb->h;
eina_rectangle_union(rect, &r);
}
/* surface attach */
if (ws->buffer_sent != wb)
{
wl_surface_attach(ws->surface, wb->buffer, ws->dx, ws->dy);
ws->dx = 0;
ws->dy = 0;
ws->buffer_sent = wb;
}
wl_surface_damage(ws->surface, rect->x, rect->y, rect->w, rect->h);
/* surface commit */
wl_surface_commit(ws->surface);
eina_rectangle_free(rect);
}
static void
create_window() {
buffer = create_buffer();
wl_surface_attach(surface, buffer, 0, 0);
//wl_surface_damage(surface, 0, 0, WIDTH, HEIGHT);
wl_surface_commit(surface);
}
void hello_bind_buffer(struct wl_buffer *buffer,
struct wl_shell_surface *shell_surface)
{
struct wl_surface *surface;
surface = wl_shell_surface_get_user_data(shell_surface);
wl_surface_attach(surface, buffer, 0, 0);
wl_surface_commit(surface);
}
int WaylandNativeWindow::postBuffer(ANativeWindowBuffer* buffer)
{
TRACE("");
WaylandNativeWindowBuffer *wnb = NULL;
lock();
std::list<WaylandNativeWindowBuffer *>::iterator it = post_registered.begin();
for (; it != post_registered.end(); it++)
{
if ((*it)->other == buffer)
{
wnb = (*it);
break;
}
}
unlock();
if (!wnb)
{
wnb = new WaylandNativeWindowBuffer(buffer);
wnb->common.incRef(&wnb->common);
buffer->common.incRef(&buffer->common);
}
int ret = 0;
lock();
wnb->busy = 1;
ret = readQueue(false);
unlock();
if (ret < 0) {
return ret;
}
lock();
if (wnb->wlbuffer == NULL)
{
wnb->wlbuffer_from_native_handle(m_android_wlegl, m_display, wl_queue);
TRACE("%p add listener with %p inside", wnb, wnb->wlbuffer);
wl_buffer_add_listener(wnb->wlbuffer, &wl_buffer_listener, this);
wl_proxy_set_queue((struct wl_proxy *) wnb->wlbuffer, this->wl_queue);
post_registered.push_back(wnb);
}
TRACE("%p DAMAGE AREA: %dx%d", wnb, wnb->width, wnb->height);
wl_surface_attach(m_window->surface, wnb->wlbuffer, 0, 0);
wl_surface_damage(m_window->surface, 0, 0, wnb->width, wnb->height);
wl_surface_commit(m_window->surface);
wl_display_flush(m_display);
posted.push_back(wnb);
unlock();
return NO_ERROR;
}
int window_render(struct window *window) {
window->frame_cb = wl_surface_frame(window->surface);
wl_callback_add_listener(window->frame_cb, &listener, window);
wl_surface_damage(window->surface, 0, 0, window->buffer->width, window->buffer->height);
wl_surface_attach(window->surface, window->buffer->buffer, 0, 0);
wl_surface_commit(window->surface);
return 1;
}
int WaylandNativeWindow::queueBuffer(BaseNativeWindowBuffer* buffer, int fenceFd){
WaylandNativeWindowBuffer *backbuf = (WaylandNativeWindowBuffer *) buffer;
int ret = 0;
lock();
backbuf->busy = 2;
unlock();
while (this->frame_callback && ret != -1)
ret = wl_display_dispatch_queue(m_display, this->wl_queue);
if (ret < 0)
return ret;
lock();
this->frame_callback = wl_surface_frame(m_window->surface);
wl_callback_add_listener(this->frame_callback, &frame_listener, this);
wl_proxy_set_queue((struct wl_proxy *) this->frame_callback, this->wl_queue);
if (backbuf->wlbuffer == NULL)
{
struct wl_array ints;
int *ints_data;
struct android_wlegl_handle *wlegl_handle;
buffer_handle_t handle;
handle = backbuf->handle;
wl_array_init(&ints);
ints_data = (int*) wl_array_add(&ints, handle->numInts*sizeof(int));
memcpy(ints_data, handle->data + handle->numFds, handle->numInts*sizeof(int));
wlegl_handle = android_wlegl_create_handle(m_android_wlegl, handle->numFds, &ints);
wl_array_release(&ints);
for (int i = 0; i < handle->numFds; i++) {
android_wlegl_handle_add_fd(wlegl_handle, handle->data[i]);
}
backbuf->wlbuffer = android_wlegl_create_buffer(m_android_wlegl,
backbuf->width, backbuf->height, backbuf->stride,
backbuf->format, backbuf->usage, wlegl_handle);
android_wlegl_handle_destroy(wlegl_handle);
backbuf->common.incRef(&backbuf->common);
TRACE("Add listener for %p with %p inside", backbuf, backbuf->wlbuffer);
wl_buffer_add_listener(backbuf->wlbuffer, &wl_buffer_listener, this);
wl_proxy_set_queue((struct wl_proxy *) backbuf->wlbuffer,
this->wl_queue);
}
wl_surface_attach(m_window->surface, backbuf->wlbuffer, 0, 0);
wl_surface_damage(m_window->surface, 0, 0, backbuf->width, backbuf->height);
wl_surface_commit(m_window->surface);
fronted.push_back(backbuf);
unlock();
return NO_ERROR;
}
static void Display(vout_display_t *vd, picture_t *pic)
{
vout_display_sys_t *sys = vd->sys;
struct wl_display *display = sys->embed->display.wl;
struct wl_surface *surface = sys->embed->handle.wl;
wl_surface_commit(surface);
wl_display_roundtrip_queue(display, sys->eventq);
(void) pic;
}
static void
clutter_wayland_handle_pointer_enter (void *data,
struct wl_pointer *pointer,
uint32_t serial,
struct wl_surface *surface,
wl_fixed_t x, wl_fixed_t y)
{
ClutterInputDeviceWayland *device = data;
ClutterStageCogl *stage_cogl;
ClutterEvent *event;
ClutterBackend *backend;
ClutterBackendWayland *backend_wayland;
stage_cogl = wl_surface_get_user_data (surface);
device->pointer_focus = stage_cogl;
_clutter_input_device_set_stage (CLUTTER_INPUT_DEVICE (device),
stage_cogl->wrapper);
event = clutter_event_new (CLUTTER_ENTER);
event->crossing.stage = stage_cogl->wrapper;
event->crossing.time = 0; /* ?! */
event->crossing.x = wl_fixed_to_double(x);
event->crossing.y = wl_fixed_to_double(y);
event->crossing.source = CLUTTER_ACTOR (stage_cogl->wrapper);
event->crossing.device = CLUTTER_INPUT_DEVICE (device);
device->x = event->crossing.x;
device->y = event->crossing.y;
_clutter_event_push (event, FALSE);
/* Set the cursor to the cursor loaded at backend initialisation */
backend = clutter_get_default_backend ();
backend_wayland = CLUTTER_BACKEND_WAYLAND (backend);
wl_pointer_set_cursor (pointer,
serial,
backend_wayland->cursor_surface,
backend_wayland->cursor_x,
backend_wayland->cursor_y);
wl_surface_attach (backend_wayland->cursor_surface,
backend_wayland->cursor_buffer,
0,
0);
wl_surface_damage (backend_wayland->cursor_surface,
0,
0,
32, /* XXX: FFS */
32);
wl_surface_commit (backend_wayland->cursor_surface);
}
// Makes the surface considered as XRGB instead of ARGB.
static void setOpaqueRegion(_GLFWwindow* window)
{
struct wl_region* region;
region = wl_compositor_create_region(_glfw.wl.compositor);
if (!region)
return;
wl_region_add(region, 0, 0, window->wl.width, window->wl.height);
wl_surface_set_opaque_region(window->wl.surface, region);
wl_surface_commit(window->wl.surface);
wl_region_destroy(region);
}
static void
_eventd_nd_cursor_set_image(EventdNdBackendContext *self, int i)
{
struct wl_buffer *buffer;
struct wl_cursor_image *image;
image = self->cursor.cursor->images[i];
self->cursor.image = image;
buffer = wl_cursor_image_get_buffer(self->cursor.image);
wl_surface_attach(self->cursor.surface, buffer, 0, 0);
wl_surface_damage(self->cursor.surface, 0, 0, self->cursor.image->width, self->cursor.image->height);
wl_surface_commit(self->cursor.surface);
}
void QWaylandWindow::damage(const QRect &rect)
{
//We have to do sync stuff before calling damage, or we might
//get a frame callback before we get the timestamp
if (!mWaitingForFrameSync) {
mFrameCallback = wl_surface_frame(mSurface);
wl_callback_add_listener(mFrameCallback,&QWaylandWindow::callbackListener,this);
mWaitingForFrameSync = true;
}
wl_surface_damage(mSurface,
rect.x(), rect.y(), rect.width(), rect.height());
wl_surface_commit(mSurface);
}
void XdevLWindowWayland::setSize(const XdevLWindowSize& size) {
XdevLWindowImpl::setSize(size);
wl_egl_window_resize(m_egl.m_eglWindow, size.width, size.height, 0, 0);
glClear(GL_COLOR_BUFFER_BIT);
eglSwapBuffers(m_egl.m_eglDisplay, m_egl.m_eglSurface);
wl_region* region = wl_compositor_create_region(m_compositor);
wl_region_add(region, 0, 0, size.width, size.height);
wl_surface_set_opaque_region(m_surface, region);
wl_region_destroy(region);
wl_surface_commit(m_surface);
}
static void
touch_paint(struct touch *touch, int32_t x, int32_t y, int32_t id)
{
uint32_t *p, c;
static const uint32_t colors[] = {
0xffff0000,
0xffffff00,
0xff0000ff,
0xffff00ff,
0xff00ff00,
0xff00ffff,
};
if (id < (int32_t) ARRAY_LENGTH(colors))
c = colors[id];
else
c = 0xffffffff;
if (x < 2 || x >= touch->width - 2 ||
y < 2 || y >= touch->height - 2)
return;
p = (uint32_t *) touch->data + (x - 2) + (y - 2) * touch->width;
p[2] = c;
p += touch->width;
p[1] = c;
p[2] = c;
p[3] = c;
p += touch->width;
p[0] = c;
p[1] = c;
p[2] = c;
p[3] = c;
p[4] = c;
p += touch->width;
p[1] = c;
p[2] = c;
p[3] = c;
p += touch->width;
p[2] = c;
wl_surface_attach(touch->surface, touch->buffer, 0, 0);
wl_surface_damage(touch->surface, x - 2, y - 2, 5, 5);
/* todo: We could queue up more damage before committing, if there
* are more input events to handle.
*/
wl_surface_commit(touch->surface);
}
static void pointer_enter(void *data,
struct wl_pointer *wl_pointer,
uint32_t serial, struct wl_surface *surface,
wl_fixed_t surface_x, wl_fixed_t surface_y)
{
struct pointer_data *pointer_data;
pointer_data = wl_pointer_get_user_data(wl_pointer);
pointer_data->target_surface = surface;
wl_surface_attach(pointer_data->surface,
pointer_data->buffer, 0, 0);
wl_surface_commit(pointer_data->surface);
wl_pointer_set_cursor(wl_pointer, serial,
pointer_data->surface, pointer_data->hot_spot_x,
pointer_data->hot_spot_y);
}
void XdevLWindowWayland::onPaint() {
wl_callback_destroy(m_frameCallback);
XdevLWindowPosition position = getPosition();
XdevLWindowSize size = getSize();
wl_surface_damage(m_surface, position.x, position.y, size.width, size.height);
paint_pixels();
m_frameCallback = wl_surface_frame(m_surface);
wl_surface_attach(m_surface, m_buffer, 0, 0);
wl_callback_add_listener(m_frameCallback, &frame_listener, this);
wl_surface_commit(m_surface);
}
