/* * Copyright © 2010 Intel Corporation * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . */ #include "config.h" #include #include #include "gdk.h" #include "gdkwayland.h" #include "gdkwindow.h" #include "gdkwindowimpl.h" #include "gdkdisplay-wayland.h" #include "gdkprivate-wayland.h" #include "gdkinternals.h" #include "gdkdeviceprivate.h" #include #include #include #include #include #include #define WINDOW_IS_TOPLEVEL_OR_FOREIGN(window) \ (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN) #define WINDOW_IS_TOPLEVEL(window) \ (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_FOREIGN && \ GDK_WINDOW_TYPE (window) != GDK_WINDOW_OFFSCREEN) /* Return whether time1 is considered later than time2 as far as xserver * time is concerned. Accounts for wraparound. */ #define XSERVER_TIME_IS_LATER(time1, time2) \ ( (( time1 > time2 ) && ( time1 - time2 < ((guint32)-1)/2 )) || \ (( time1 < time2 ) && ( time2 - time1 > ((guint32)-1)/2 )) \ ) typedef struct _GdkWaylandWindow GdkWaylandWindow; typedef struct _GdkWaylandWindowClass GdkWaylandWindowClass; struct _GdkWaylandWindow { GdkWindow parent; }; struct _GdkWaylandWindowClass { GdkWindowClass parent_class; }; G_DEFINE_TYPE (GdkWaylandWindow, _gdk_wayland_window, GDK_TYPE_WINDOW) static void _gdk_wayland_window_class_init (GdkWaylandWindowClass *wayland_window_class) { } static void _gdk_wayland_window_init (GdkWaylandWindow *wayland_window) { } #define GDK_TYPE_WINDOW_IMPL_WAYLAND (_gdk_window_impl_wayland_get_type ()) #define GDK_WINDOW_IMPL_WAYLAND(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL_WAYLAND, GdkWindowImplWayland)) #define GDK_WINDOW_IMPL_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL_WAYLAND, GdkWindowImplWaylandClass)) #define GDK_IS_WINDOW_IMPL_WAYLAND(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL_WAYLAND)) #define GDK_IS_WINDOW_IMPL_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL_WAYLAND)) #define GDK_WINDOW_IMPL_WAYLAND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL_WAYLAND, GdkWindowImplWaylandClass)) typedef struct _GdkWindowImplWayland GdkWindowImplWayland; typedef struct _GdkWindowImplWaylandClass GdkWindowImplWaylandClass; struct _GdkWindowImplWayland { GdkWindowImpl parent_instance; GdkWindow *wrapper; GdkCursor *cursor; gint8 toplevel_window_type; struct wl_surface *surface; struct wl_shell_surface *shell_surface; unsigned int mapped : 1; GdkWindow *transient_for; GdkWindowTypeHint hint; /* The surface which is being "drawn to" to */ cairo_surface_t *cairo_surface; /* The surface that was the last surface the Wayland buffer from which was attached * to the Wayland surface. It will be the same as cairo_surface after a call * to gdk_wayland_window_attach_image. But after a call to * gdk_wayland_window_update_size and then * gdk_wayland_window_ref_cairo_surface the above pointer will be different. */ cairo_surface_t *server_surface; uint32_t resize_edges; int focus_count; gulong map_serial; /* Serial of last transition from unmapped */ cairo_surface_t *icon_pixmap; cairo_surface_t *icon_mask; /* Time of most recent user interaction. */ gulong user_time; GdkGeometry geometry_hints; GdkWindowHints geometry_mask; struct wl_seat *grab_input_seat; guint32 grab_time; }; struct _GdkWindowImplWaylandClass { GdkWindowImplClass parent_class; }; G_DEFINE_TYPE (GdkWindowImplWayland, _gdk_window_impl_wayland, GDK_TYPE_WINDOW_IMPL) static void _gdk_window_impl_wayland_init (GdkWindowImplWayland *impl) { impl->toplevel_window_type = -1; } void _gdk_wayland_window_add_focus (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->focus_count++; if (impl->focus_count == 1) gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_FOCUSED); } void _gdk_wayland_window_remove_focus (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->focus_count--; if (impl->focus_count == 0) gdk_synthesize_window_state (window, GDK_WINDOW_STATE_FOCUSED, 0); } /** * gdk_wayland_window_update_size: * @drawable: a #GdkDrawableImplWayland. * * Updates the state of the drawable (in particular the drawable's * cairo surface) when its size has changed. **/ static void gdk_wayland_window_update_size (GdkWindow *window, int32_t width, int32_t height, uint32_t edges) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); GdkRectangle area; cairo_region_t *region; if (impl->cairo_surface) { cairo_surface_destroy (impl->cairo_surface); impl->cairo_surface = NULL; } window->width = width; window->height = height; impl->resize_edges = edges; area.x = 0; area.y = 0; area.width = window->width; area.height = window->height; region = cairo_region_create_rectangle (&area); _gdk_window_invalidate_for_expose (window, region); cairo_region_destroy (region); } GdkWindow * _gdk_wayland_screen_create_root_window (GdkScreen *screen, int width, int height) { GdkWindow *window; GdkWindowImplWayland *impl; window = _gdk_display_create_window (gdk_screen_get_display (screen)); window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_WAYLAND, NULL); window->impl_window = window; window->visual = gdk_screen_get_system_visual (screen); impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->wrapper = GDK_WINDOW (window); window->window_type = GDK_WINDOW_ROOT; window->depth = 32; window->x = 0; window->y = 0; window->abs_x = 0; window->abs_y = 0; window->width = width; window->height = height; window->viewable = TRUE; /* see init_randr_support() in gdkscreen-wayland.c */ window->event_mask = GDK_STRUCTURE_MASK; return window; } static const gchar * get_default_title (void) { const char *title; title = g_get_application_name (); if (!title) title = g_get_prgname (); if (!title) title = ""; return title; } void _gdk_wayland_display_create_window_impl (GdkDisplay *display, GdkWindow *window, GdkWindow *real_parent, GdkScreen *screen, GdkEventMask event_mask, GdkWindowAttr *attributes, gint attributes_mask) { GdkWindowImplWayland *impl; const char *title; impl = g_object_new (GDK_TYPE_WINDOW_IMPL_WAYLAND, NULL); window->impl = GDK_WINDOW_IMPL (impl); impl->wrapper = GDK_WINDOW (window); if (window->width > 65535 || window->height > 65535) { g_warning ("Native Windows wider or taller than 65535 pixels are not supported"); if (window->width > 65535) window->width = 65535; if (window->height > 65535) window->height = 65535; } g_object_ref (window); switch (GDK_WINDOW_TYPE (window)) { case GDK_WINDOW_TOPLEVEL: case GDK_WINDOW_TEMP: if (attributes_mask & GDK_WA_TITLE) title = attributes->title; else title = get_default_title (); gdk_window_set_title (window, title); break; case GDK_WINDOW_CHILD: default: break; } if (attributes_mask & GDK_WA_TYPE_HINT) gdk_window_set_type_hint (window, attributes->type_hint); } static const cairo_user_data_key_t gdk_wayland_cairo_key; typedef struct _GdkWaylandCairoSurfaceData { #ifdef GDK_WAYLAND_USE_EGL EGLImageKHR image; GLuint texture; struct wl_egl_pixmap *pixmap; #else gpointer buf; size_t buf_length; struct wl_shm_pool *pool; #endif struct wl_buffer *buffer; GdkWaylandDisplay *display; int32_t width, height; } GdkWaylandCairoSurfaceData; static void gdk_wayland_window_attach_image (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); GdkWaylandCairoSurfaceData *data; int32_t server_width, server_height, dx, dy; if (GDK_WINDOW_DESTROYED (window)) return; /* The "drawn to" Cairo surface is the same as the Cairo surface from which * we are driving the buffer for the Wayland surface. Therefore we don't * need to do anything here */ if (impl->server_surface == impl->cairo_surface) return; /* The wayland surface is attached to a buffer that is from the old "drawn * to" surface. Unref the surface and restore the state. */ if (impl->server_surface) { data = cairo_surface_get_user_data (impl->server_surface, &gdk_wayland_cairo_key); /* Save the old dimensions used for the surface */ server_width = data->width; server_height = data->height; cairo_surface_destroy (impl->server_surface); } else { server_width = 0; server_height = 0; } /* Save the current "drawn to" surface for future calls into here */ impl->server_surface = cairo_surface_reference (impl->cairo_surface); /* Get a Wayland buffer from this new surface */ data = cairo_surface_get_user_data (impl->cairo_surface, &gdk_wayland_cairo_key); if (impl->resize_edges & WL_SHELL_SURFACE_RESIZE_LEFT) dx = server_width - data->width; else dx = 0; if (impl->resize_edges & WL_SHELL_SURFACE_RESIZE_TOP) dy = server_height - data->height; else dy = 0; /* Attach this new buffer to the surface */ wl_surface_attach (impl->surface, data->buffer, dx, dy); } #ifdef GDK_WAYLAND_USE_EGL static void gdk_wayland_cairo_surface_destroy (void *p) { GdkWaylandCairoSurfaceData *data = p; data->display->destroy_image (data->display->egl_display, data->image); cairo_device_acquire(data->display->cairo_device); glDeleteTextures(1, &data->texture); cairo_device_release(data->display->cairo_device); if (data->buffer) wl_buffer_destroy(data->buffer); g_free(data); } static cairo_surface_t * gdk_wayland_create_cairo_surface (GdkWaylandDisplay *display, int width, int height) { GdkWaylandCairoSurfaceData *data; cairo_surface_t *surface; cairo_status_t status; data = g_new (GdkWaylandCairoSurfaceData, 1); data->display = display; data->buffer = NULL; data->width = width; data->height = height; data->pixmap = wl_egl_pixmap_create(width, height, 0); data->image = display->create_image(display->egl_display, NULL, EGL_NATIVE_PIXMAP_KHR, (EGLClientBuffer) data->pixmap, NULL); cairo_device_acquire(display->cairo_device); glGenTextures(1, &data->texture); glBindTexture(GL_TEXTURE_2D, data->texture); display->image_target_texture_2d(GL_TEXTURE_2D, data->image); cairo_device_release(display->cairo_device); surface = cairo_gl_surface_create_for_texture(display->cairo_device, CAIRO_CONTENT_COLOR_ALPHA, data->texture, width, height); cairo_surface_set_user_data (surface, &gdk_wayland_cairo_key, data, gdk_wayland_cairo_surface_destroy); status = cairo_surface_status (surface); if (status != CAIRO_STATUS_SUCCESS) { g_critical (G_STRLOC ": Unable to create Cairo GL surface: %s", cairo_status_to_string (status)); } if (!data->buffer) data->buffer = wl_egl_pixmap_create_buffer(data->pixmap); return surface; } #else static void gdk_wayland_cairo_surface_destroy (void *p) { GdkWaylandCairoSurfaceData *data = p; if (data->buffer) wl_buffer_destroy (data->buffer); if (data->pool) wl_shm_pool_destroy (data->pool); munmap (data->buf, data->buf_length); g_free (data); } static struct wl_shm_pool * _create_shm_pool (struct wl_shm *shm, int width, int height, size_t *buf_length, void **data_out) { char filename[] = "/tmp/wayland-shm-XXXXXX"; struct wl_shm_pool *pool; int fd, size, stride; void *data; fd = mkstemp (filename); if (fd < 0) { g_critical (G_STRLOC ": Unable to create temporary file (%s): %s", filename, g_strerror (errno)); return NULL; } stride = width * 4; size = stride * height; if (ftruncate (fd, size) < 0) { g_critical (G_STRLOC ": Truncating temporary file failed: %s", g_strerror (errno)); close(fd); return NULL; } data = mmap (NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); unlink (filename); if (data == MAP_FAILED) { g_critical (G_STRLOC ": mmap'ping temporary file failed: %s", g_strerror (errno)); close(fd); return NULL; } pool = wl_shm_create_pool(shm, fd, size); close (fd); *data_out = data; *buf_length = size; return pool; } static cairo_surface_t * gdk_wayland_create_cairo_surface (GdkWaylandDisplay *display, int width, int height) { GdkWaylandCairoSurfaceData *data; cairo_surface_t *surface = NULL; cairo_status_t status; int stride; data = g_new (GdkWaylandCairoSurfaceData, 1); data->display = display; data->buffer = NULL; data->width = width; data->height = height; stride = width * 4; data->pool = _create_shm_pool (display->shm, width, height, &data->buf_length, &data->buf); data->buffer = wl_shm_pool_create_buffer (data->pool, 0, width, height, stride, WL_SHM_FORMAT_ARGB8888); surface = cairo_image_surface_create_for_data (data->buf, CAIRO_FORMAT_ARGB32, width, height, stride); cairo_surface_set_user_data (surface, &gdk_wayland_cairo_key, data, gdk_wayland_cairo_surface_destroy); status = cairo_surface_status (surface); if (status != CAIRO_STATUS_SUCCESS) { g_critical (G_STRLOC ": Unable to create Cairo image surface: %s", cairo_status_to_string (status)); } return surface; } #endif /* On this first call this creates a double reference - the first reference * is held by the GdkWindowImplWayland struct - since unlike other backends * the Cairo surface is not just a cheap wrapper around some other backing. * It is the buffer itself. */ static cairo_surface_t * gdk_wayland_window_ref_cairo_surface (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (gdk_window_get_display (impl->wrapper)); if (GDK_WINDOW_DESTROYED (impl->wrapper)) return NULL; if (!impl->cairo_surface) { impl->cairo_surface = gdk_wayland_create_cairo_surface (display_wayland, impl->wrapper->width, impl->wrapper->height); } cairo_surface_reference (impl->cairo_surface); return impl->cairo_surface; } static void gdk_window_impl_wayland_finalize (GObject *object) { GdkWindowImplWayland *impl; g_return_if_fail (GDK_IS_WINDOW_IMPL_WAYLAND (object)); impl = GDK_WINDOW_IMPL_WAYLAND (object); if (impl->cursor) g_object_unref (impl->cursor); if (impl->server_surface) cairo_surface_destroy (impl->server_surface); G_OBJECT_CLASS (_gdk_window_impl_wayland_parent_class)->finalize (object); } static void gdk_wayland_window_configure (GdkWindow *window, int width, int height, int edges) { GdkDisplay *display; GdkEvent *event; display = gdk_window_get_display (window); /* TODO: Only generate a configure event if width or height have actually * changed? */ event = gdk_event_new (GDK_CONFIGURE); event->configure.window = window; event->configure.send_event = FALSE; event->configure.width = width; event->configure.height = height; _gdk_window_update_size (window); gdk_wayland_window_update_size (window, width, height, edges); g_object_ref(window); _gdk_wayland_display_deliver_event (display, event); } static void gdk_wayland_window_set_user_time (GdkWindow *window, guint32 user_time) { } static void gdk_wayland_window_map (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); GdkWindowImplWayland *parent; GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY (gdk_window_get_display (window)); if (!impl->mapped) { if (impl->transient_for) { struct wl_seat *grab_input_seat = NULL; parent = GDK_WINDOW_IMPL_WAYLAND (impl->transient_for->impl); /* Use the device that was used for the grab as the device for * the popup window setup - so this relies on GTK+ taking the * grab before showing the popup window. */ if (impl->grab_input_seat) grab_input_seat = impl->grab_input_seat; if (!grab_input_seat) grab_input_seat = parent->grab_input_seat; if (grab_input_seat && (impl->hint == GDK_WINDOW_TYPE_HINT_POPUP_MENU || impl->hint == GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU || impl->hint == GDK_WINDOW_TYPE_HINT_COMBO)) { wl_shell_surface_set_popup (impl->shell_surface, grab_input_seat, _gdk_wayland_display_get_serial (wayland_display), parent->surface, window->x, window->y, 0); } else { wl_shell_surface_set_transient (impl->shell_surface, parent->surface, window->x, window->y, 0); } } else { wl_shell_surface_set_toplevel (impl->shell_surface); } impl->mapped = TRUE; } } static void shell_surface_handle_configure(void *data, struct wl_shell_surface *shell_surface, uint32_t edges, int32_t width, int32_t height) { GdkWindow *window = GDK_WINDOW (data); GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); gdk_window_constrain_size (&impl->geometry_hints, impl->geometry_mask, width, height, &width, &height); gdk_wayland_window_configure (window, width, height, edges); } static void shell_surface_popup_done (void *data, struct wl_shell_surface *shell_surface) { GdkWindow *window = GDK_WINDOW (data); /* When the popup is complete hide the window - this really relies on the * fix in https://bugzilla.gnome.org/show_bug.cgi?id=670881 to work * effectively. */ gdk_window_hide (window); } static void shell_surface_ping (void *data, struct wl_shell_surface *shell_surface, uint32_t serial) { GdkWindow *window = GDK_WINDOW (data); GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY (gdk_window_get_display (window)); _gdk_wayland_display_update_serial (wayland_display, serial); wl_shell_surface_pong(shell_surface, serial); } static const struct wl_shell_surface_listener shell_surface_listener = { shell_surface_ping, shell_surface_handle_configure, shell_surface_popup_done }; static void gdk_wayland_window_show (GdkWindow *window, gboolean already_mapped) { GdkDisplay *display; GdkWaylandDisplay *display_wayland; GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); GdkEvent *event; display = gdk_window_get_display (window); display_wayland = GDK_WAYLAND_DISPLAY (display); if (impl->user_time != 0 && display_wayland->user_time != 0 && XSERVER_TIME_IS_LATER (display_wayland->user_time, impl->user_time)) gdk_wayland_window_set_user_time (window, impl->user_time); impl->surface = wl_compositor_create_surface(display_wayland->compositor); wl_surface_set_user_data(impl->surface, window); impl->shell_surface = wl_shell_get_shell_surface (display_wayland->shell, impl->surface); wl_shell_surface_add_listener(impl->shell_surface, &shell_surface_listener, window); gdk_window_set_type_hint (window, impl->hint); _gdk_make_event (window, GDK_MAP, NULL, FALSE); event = _gdk_make_event (window, GDK_VISIBILITY_NOTIFY, NULL, FALSE); event->visibility.state = GDK_VISIBILITY_UNOBSCURED; if (impl->cairo_surface) gdk_wayland_window_attach_image (window); } static void gdk_wayland_window_hide (GdkWindow *window) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); if (impl->surface) { if (impl->shell_surface) wl_shell_surface_destroy(impl->shell_surface); if (impl->surface) wl_surface_destroy(impl->surface); impl->shell_surface = NULL; impl->surface = NULL; cairo_surface_destroy(impl->server_surface); impl->server_surface = NULL; impl->mapped = FALSE; } _gdk_window_clear_update_area (window); } static void gdk_window_wayland_withdraw (GdkWindow *window) { GdkWindowImplWayland *impl; if (!window->destroyed) { if (GDK_WINDOW_IS_MAPPED (window)) gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_WITHDRAWN); g_assert (!GDK_WINDOW_IS_MAPPED (window)); impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); if (impl->surface) { if (impl->shell_surface) wl_shell_surface_destroy(impl->shell_surface); if (impl->surface) wl_surface_destroy(impl->surface); impl->shell_surface = NULL; impl->surface = NULL; cairo_surface_destroy(impl->server_surface); impl->server_surface = NULL; impl->mapped = FALSE; } } } static void gdk_window_wayland_set_events (GdkWindow *window, GdkEventMask event_mask) { GDK_WINDOW (window)->event_mask = event_mask; } static GdkEventMask gdk_window_wayland_get_events (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return 0; else return GDK_WINDOW (window)->event_mask; } static void gdk_window_wayland_raise (GdkWindow *window) { /* FIXME: wl_shell_raise() */ } static void gdk_window_wayland_lower (GdkWindow *window) { /* FIXME: wl_shell_lower() */ } static void gdk_window_wayland_restack_under (GdkWindow *window, GList *native_siblings) { } static void gdk_window_wayland_restack_toplevel (GdkWindow *window, GdkWindow *sibling, gboolean above) { } static void gdk_window_wayland_move_resize (GdkWindow *window, gboolean with_move, gint x, gint y, gint width, gint height) { if (with_move) { window->x = x; window->y = y; } /* If this function is called with width and height = -1 then that means * just move the window - don't update its size */ if (width > 0 && height > 0) gdk_wayland_window_configure (window, width, height, 0); } static void gdk_window_wayland_set_background (GdkWindow *window, cairo_pattern_t *pattern) { } static gboolean gdk_window_wayland_reparent (GdkWindow *window, GdkWindow *new_parent, gint x, gint y) { return FALSE; } static void gdk_window_wayland_set_device_cursor (GdkWindow *window, GdkDevice *device, GdkCursor *cursor) { g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (GDK_IS_DEVICE (device)); if (!GDK_WINDOW_DESTROYED (window)) GDK_DEVICE_GET_CLASS (device)->set_window_cursor (device, window, cursor); } static void gdk_window_wayland_get_geometry (GdkWindow *window, gint *x, gint *y, gint *width, gint *height) { if (!GDK_WINDOW_DESTROYED (window)) { if (x) *x = window->x; if (y) *y = window->y; if (width) *width = window->width; if (height) *height = window->height; } } void _gdk_wayland_window_offset (GdkWindow *window, gint *x_out, gint *y_out) { GdkWindowImplWayland *impl, *parent_impl; GdkWindow *parent_window; gint x_offset = 0, y_offset = 0; impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); parent_window = impl->transient_for; while (parent_window) { parent_impl = GDK_WINDOW_IMPL_WAYLAND (parent_window->impl); x_offset += window->x; y_offset += window->y; parent_window = parent_impl->transient_for; } *x_out = x_offset; *y_out = y_offset; } static gint gdk_window_wayland_get_root_coords (GdkWindow *window, gint x, gint y, gint *root_x, gint *root_y) { gint x_offset, y_offset; _gdk_wayland_window_offset (window, &x_offset, &y_offset); *root_x = x_offset + x; *root_y = y_offset + y; return 1; } static gboolean gdk_window_wayland_get_device_state (GdkWindow *window, GdkDevice *device, gint *x, gint *y, GdkModifierType *mask) { gboolean return_val; g_return_val_if_fail (window == NULL || GDK_IS_WINDOW (window), FALSE); return_val = TRUE; if (!GDK_WINDOW_DESTROYED (window)) { GdkWindow *child; GDK_DEVICE_GET_CLASS (device)->query_state (device, window, NULL, &child, NULL, NULL, x, y, mask); return_val = (child != NULL); } return return_val; } static void gdk_window_wayland_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { } static void gdk_window_wayland_input_shape_combine_region (GdkWindow *window, const cairo_region_t *shape_region, gint offset_x, gint offset_y) { } static gboolean gdk_window_wayland_set_static_gravities (GdkWindow *window, gboolean use_static) { return TRUE; } static gboolean gdk_wayland_window_queue_antiexpose (GdkWindow *window, cairo_region_t *area) { return FALSE; } static void gdk_wayland_window_translate (GdkWindow *window, cairo_region_t *area, gint dx, gint dy) { _gdk_window_invalidate_for_expose (window, area); } static void gdk_wayland_window_destroy (GdkWindow *window, gboolean recursing, gboolean foreign_destroy) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); g_return_if_fail (GDK_IS_WINDOW (window)); if (impl->cairo_surface) { cairo_surface_finish (impl->cairo_surface); cairo_surface_set_user_data (impl->cairo_surface, &gdk_wayland_cairo_key, NULL, NULL); } if (!recursing && !foreign_destroy) { if (impl->shell_surface) wl_shell_surface_destroy(impl->shell_surface); if (impl->surface) wl_surface_destroy(impl->surface); impl->shell_surface = NULL; impl->surface = NULL; } } static void gdk_window_wayland_destroy_foreign (GdkWindow *window) { } static cairo_surface_t * gdk_window_wayland_resize_cairo_surface (GdkWindow *window, cairo_surface_t *surface, gint width, gint height) { return surface; } static cairo_region_t * gdk_wayland_window_get_shape (GdkWindow *window) { return NULL; } static cairo_region_t * gdk_wayland_window_get_input_shape (GdkWindow *window) { return NULL; } static void gdk_wayland_window_focus (GdkWindow *window, guint32 timestamp) { /* FIXME: wl_shell_focus() */ } static void gdk_wayland_window_set_type_hint (GdkWindow *window, GdkWindowTypeHint hint) { GdkWindowImplWayland *impl; impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); if (GDK_WINDOW_DESTROYED (window)) return; impl->hint = hint; switch (hint) { case GDK_WINDOW_TYPE_HINT_MENU: case GDK_WINDOW_TYPE_HINT_TOOLBAR: case GDK_WINDOW_TYPE_HINT_UTILITY: case GDK_WINDOW_TYPE_HINT_DOCK: case GDK_WINDOW_TYPE_HINT_DESKTOP: case GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU: case GDK_WINDOW_TYPE_HINT_POPUP_MENU: case GDK_WINDOW_TYPE_HINT_TOOLTIP: case GDK_WINDOW_TYPE_HINT_NOTIFICATION: case GDK_WINDOW_TYPE_HINT_COMBO: case GDK_WINDOW_TYPE_HINT_DND: break; default: g_warning ("Unknown hint %d passed to gdk_window_set_type_hint", hint); /* Fall thru */ case GDK_WINDOW_TYPE_HINT_DIALOG: case GDK_WINDOW_TYPE_HINT_NORMAL: case GDK_WINDOW_TYPE_HINT_SPLASHSCREEN: if (impl->shell_surface) wl_shell_surface_set_toplevel (impl->shell_surface); break; } } static GdkWindowTypeHint gdk_wayland_window_get_type_hint (GdkWindow *window) { return GDK_WINDOW_TYPE_HINT_NORMAL; } void gdk_wayland_window_set_modal_hint (GdkWindow *window, gboolean modal) { } static void gdk_wayland_window_set_skip_taskbar_hint (GdkWindow *window, gboolean skips_taskbar) { } static void gdk_wayland_window_set_skip_pager_hint (GdkWindow *window, gboolean skips_pager) { } static void gdk_wayland_window_set_urgency_hint (GdkWindow *window, gboolean urgent) { } static void gdk_wayland_window_set_geometry_hints (GdkWindow *window, const GdkGeometry *geometry, GdkWindowHints geom_mask) { GdkWindowImplWayland *impl; if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->geometry_hints = *geometry; impl->geometry_mask = geom_mask; /* * GDK_HINT_POS * GDK_HINT_USER_POS * GDK_HINT_USER_SIZE * GDK_HINT_MIN_SIZE * GDK_HINT_MAX_SIZE * GDK_HINT_BASE_SIZE * GDK_HINT_RESIZE_INC * GDK_HINT_ASPECT * GDK_HINT_WIN_GRAVITY */ } static void gdk_wayland_window_set_title (GdkWindow *window, const gchar *title) { g_return_if_fail (title != NULL); if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_set_role (GdkWindow *window, const gchar *role) { } static void gdk_wayland_window_set_startup_id (GdkWindow *window, const gchar *startup_id) { } static void gdk_wayland_window_set_transient_for (GdkWindow *window, GdkWindow *parent) { GdkWindowImplWayland *impl; impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->transient_for = parent; } static void gdk_wayland_window_get_root_origin (GdkWindow *window, gint *x, gint *y) { if (x) *x = 0; if (y) *y = 0; } static void gdk_wayland_window_get_frame_extents (GdkWindow *window, GdkRectangle *rect) { rect->x = window->x; rect->y = window->y; rect->width = window->width; rect->height = window->height; } static void gdk_wayland_window_set_override_redirect (GdkWindow *window, gboolean override_redirect) { } static void gdk_wayland_window_set_accept_focus (GdkWindow *window, gboolean accept_focus) { } static void gdk_wayland_window_set_focus_on_map (GdkWindow *window, gboolean focus_on_map) { focus_on_map = focus_on_map != FALSE; if (window->focus_on_map != focus_on_map) { window->focus_on_map = focus_on_map; if ((!GDK_WINDOW_DESTROYED (window)) && (!window->focus_on_map) && WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) gdk_wayland_window_set_user_time (window, 0); } } static void gdk_wayland_window_set_icon_list (GdkWindow *window, GList *pixbufs) { } static void gdk_wayland_window_set_icon_name (GdkWindow *window, const gchar *name) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_iconify (GdkWindow *window) { } static void gdk_wayland_window_deiconify (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; if (GDK_WINDOW_IS_MAPPED (window)) { gdk_window_show (window); } else { /* Flip our client side flag, the real work happens on map. */ gdk_synthesize_window_state (window, GDK_WINDOW_STATE_ICONIFIED, 0); } } static void gdk_wayland_window_stick (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_unstick (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_maximize (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_unmaximize (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_fullscreen (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_unfullscreen (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_set_keep_above (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; } static void gdk_wayland_window_set_keep_below (GdkWindow *window, gboolean setting) { g_return_if_fail (GDK_IS_WINDOW (window)); if (GDK_WINDOW_DESTROYED (window)) return; } static GdkWindow * gdk_wayland_window_get_group (GdkWindow *window) { if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window)) return NULL; return NULL; } static void gdk_wayland_window_set_group (GdkWindow *window, GdkWindow *leader) { g_return_if_fail (GDK_IS_WINDOW (window)); g_return_if_fail (GDK_WINDOW_TYPE (window) != GDK_WINDOW_CHILD); g_return_if_fail (leader == NULL || GDK_IS_WINDOW (leader)); } static void gdk_wayland_window_set_decorations (GdkWindow *window, GdkWMDecoration decorations) { } static gboolean gdk_wayland_window_get_decorations (GdkWindow *window, GdkWMDecoration *decorations) { return FALSE; } static void gdk_wayland_window_set_functions (GdkWindow *window, GdkWMFunction functions) { } static void gdk_wayland_window_begin_resize_drag (GdkWindow *window, GdkWindowEdge edge, GdkDevice *device, gint button, gint root_x, gint root_y, guint32 timestamp) { GdkWindowImplWayland *impl; GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY (gdk_window_get_display (window)); uint32_t grab_type; if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL_OR_FOREIGN (window)) return; switch (edge) { case GDK_WINDOW_EDGE_NORTH_WEST: grab_type = WL_SHELL_SURFACE_RESIZE_TOP_LEFT; break; case GDK_WINDOW_EDGE_NORTH: grab_type = WL_SHELL_SURFACE_RESIZE_TOP; break; case GDK_WINDOW_EDGE_NORTH_EAST: grab_type = WL_SHELL_SURFACE_RESIZE_RIGHT; break; case GDK_WINDOW_EDGE_WEST: grab_type = WL_SHELL_SURFACE_RESIZE_LEFT; break; case GDK_WINDOW_EDGE_EAST: grab_type = WL_SHELL_SURFACE_RESIZE_RIGHT; break; case GDK_WINDOW_EDGE_SOUTH_WEST: grab_type = WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT; break; case GDK_WINDOW_EDGE_SOUTH: grab_type = WL_SHELL_SURFACE_RESIZE_BOTTOM; break; case GDK_WINDOW_EDGE_SOUTH_EAST: grab_type = WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT; break; default: g_warning ("gdk_window_begin_resize_drag: bad resize edge %d!", edge); return; } impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); wl_shell_surface_resize (impl->shell_surface, _gdk_wayland_device_get_wl_seat (device), _gdk_wayland_display_get_serial (wayland_display), grab_type); /* This is needed since Wayland will absorb all the pointer events after the * above function - FIXME: Is this always safe..? */ gdk_device_ungrab (device, timestamp); } static void gdk_wayland_window_begin_move_drag (GdkWindow *window, GdkDevice *device, gint button, gint root_x, gint root_y, guint32 timestamp) { GdkWindowImplWayland *impl; GdkWaylandDisplay *wayland_display = GDK_WAYLAND_DISPLAY (gdk_window_get_display (window)); if (GDK_WINDOW_DESTROYED (window) || !WINDOW_IS_TOPLEVEL (window)) return; impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); wl_shell_surface_move (impl->shell_surface, _gdk_wayland_device_get_wl_seat (device), _gdk_wayland_display_get_serial (wayland_display)); /* This is needed since Wayland will absorb all the pointer events after the * above function - FIXME: Is this always safe..? */ gdk_device_ungrab (device, timestamp); } static void gdk_wayland_window_enable_synchronized_configure (GdkWindow *window) { } static void gdk_wayland_window_configure_finished (GdkWindow *window) { if (!WINDOW_IS_TOPLEVEL (window)) return; if (!GDK_IS_WINDOW_IMPL_WAYLAND (window->impl)) return; } static void gdk_wayland_window_set_opacity (GdkWindow *window, gdouble opacity) { } static void gdk_wayland_window_set_composited (GdkWindow *window, gboolean composited) { } static void gdk_wayland_window_destroy_notify (GdkWindow *window) { if (!GDK_WINDOW_DESTROYED (window)) { if (GDK_WINDOW_TYPE(window) != GDK_WINDOW_FOREIGN) g_warning ("GdkWindow %p unexpectedly destroyed", window); _gdk_window_destroy (window, TRUE); } g_object_unref (window); } static void gdk_wayland_window_process_updates_recurse (GdkWindow *window, cairo_region_t *region) { GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); cairo_rectangle_int_t rect; int i, n; gdk_wayland_window_map (window); if (impl->cairo_surface) gdk_wayland_window_attach_image (window); n = cairo_region_num_rectangles(region); for (i = 0; i < n; i++) { cairo_region_get_rectangle (region, i, &rect); wl_surface_damage (impl->surface, rect.x, rect.y, rect.width, rect.height); } _gdk_window_process_updates_recurse (window, region); } static void gdk_wayland_window_sync_rendering (GdkWindow *window) { } static gboolean gdk_wayland_window_simulate_key (GdkWindow *window, gint x, gint y, guint keyval, GdkModifierType modifiers, GdkEventType key_pressrelease) { return FALSE; } static gboolean gdk_wayland_window_simulate_button (GdkWindow *window, gint x, gint y, guint button, /*1..3*/ GdkModifierType modifiers, GdkEventType button_pressrelease) { return FALSE; } static gboolean gdk_wayland_window_get_property (GdkWindow *window, GdkAtom property, GdkAtom type, gulong offset, gulong length, gint pdelete, GdkAtom *actual_property_type, gint *actual_format_type, gint *actual_length, guchar **data) { return FALSE; } static void gdk_wayland_window_change_property (GdkWindow *window, GdkAtom property, GdkAtom type, gint format, GdkPropMode mode, const guchar *data, gint nelements) { } static void gdk_wayland_window_delete_property (GdkWindow *window, GdkAtom property) { } static void _gdk_window_impl_wayland_class_init (GdkWindowImplWaylandClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); GdkWindowImplClass *impl_class = GDK_WINDOW_IMPL_CLASS (klass); object_class->finalize = gdk_window_impl_wayland_finalize; impl_class->ref_cairo_surface = gdk_wayland_window_ref_cairo_surface; impl_class->show = gdk_wayland_window_show; impl_class->hide = gdk_wayland_window_hide; impl_class->withdraw = gdk_window_wayland_withdraw; impl_class->set_events = gdk_window_wayland_set_events; impl_class->get_events = gdk_window_wayland_get_events; impl_class->raise = gdk_window_wayland_raise; impl_class->lower = gdk_window_wayland_lower; impl_class->restack_under = gdk_window_wayland_restack_under; impl_class->restack_toplevel = gdk_window_wayland_restack_toplevel; impl_class->move_resize = gdk_window_wayland_move_resize; impl_class->set_background = gdk_window_wayland_set_background; impl_class->reparent = gdk_window_wayland_reparent; impl_class->set_device_cursor = gdk_window_wayland_set_device_cursor; impl_class->get_geometry = gdk_window_wayland_get_geometry; impl_class->get_root_coords = gdk_window_wayland_get_root_coords; impl_class->get_device_state = gdk_window_wayland_get_device_state; impl_class->shape_combine_region = gdk_window_wayland_shape_combine_region; impl_class->input_shape_combine_region = gdk_window_wayland_input_shape_combine_region; impl_class->set_static_gravities = gdk_window_wayland_set_static_gravities; impl_class->queue_antiexpose = gdk_wayland_window_queue_antiexpose; impl_class->translate = gdk_wayland_window_translate; impl_class->destroy = gdk_wayland_window_destroy; impl_class->destroy_foreign = gdk_window_wayland_destroy_foreign; impl_class->resize_cairo_surface = gdk_window_wayland_resize_cairo_surface; impl_class->get_shape = gdk_wayland_window_get_shape; impl_class->get_input_shape = gdk_wayland_window_get_input_shape; /* impl_class->beep */ impl_class->focus = gdk_wayland_window_focus; impl_class->set_type_hint = gdk_wayland_window_set_type_hint; impl_class->get_type_hint = gdk_wayland_window_get_type_hint; impl_class->set_modal_hint = gdk_wayland_window_set_modal_hint; impl_class->set_skip_taskbar_hint = gdk_wayland_window_set_skip_taskbar_hint; impl_class->set_skip_pager_hint = gdk_wayland_window_set_skip_pager_hint; impl_class->set_urgency_hint = gdk_wayland_window_set_urgency_hint; impl_class->set_geometry_hints = gdk_wayland_window_set_geometry_hints; impl_class->set_title = gdk_wayland_window_set_title; impl_class->set_role = gdk_wayland_window_set_role; impl_class->set_startup_id = gdk_wayland_window_set_startup_id; impl_class->set_transient_for = gdk_wayland_window_set_transient_for; impl_class->get_root_origin = gdk_wayland_window_get_root_origin; impl_class->get_frame_extents = gdk_wayland_window_get_frame_extents; impl_class->set_override_redirect = gdk_wayland_window_set_override_redirect; impl_class->set_accept_focus = gdk_wayland_window_set_accept_focus; impl_class->set_focus_on_map = gdk_wayland_window_set_focus_on_map; impl_class->set_icon_list = gdk_wayland_window_set_icon_list; impl_class->set_icon_name = gdk_wayland_window_set_icon_name; impl_class->iconify = gdk_wayland_window_iconify; impl_class->deiconify = gdk_wayland_window_deiconify; impl_class->stick = gdk_wayland_window_stick; impl_class->unstick = gdk_wayland_window_unstick; impl_class->maximize = gdk_wayland_window_maximize; impl_class->unmaximize = gdk_wayland_window_unmaximize; impl_class->fullscreen = gdk_wayland_window_fullscreen; impl_class->unfullscreen = gdk_wayland_window_unfullscreen; impl_class->set_keep_above = gdk_wayland_window_set_keep_above; impl_class->set_keep_below = gdk_wayland_window_set_keep_below; impl_class->get_group = gdk_wayland_window_get_group; impl_class->set_group = gdk_wayland_window_set_group; impl_class->set_decorations = gdk_wayland_window_set_decorations; impl_class->get_decorations = gdk_wayland_window_get_decorations; impl_class->set_functions = gdk_wayland_window_set_functions; impl_class->begin_resize_drag = gdk_wayland_window_begin_resize_drag; impl_class->begin_move_drag = gdk_wayland_window_begin_move_drag; impl_class->enable_synchronized_configure = gdk_wayland_window_enable_synchronized_configure; impl_class->configure_finished = gdk_wayland_window_configure_finished; impl_class->set_opacity = gdk_wayland_window_set_opacity; impl_class->set_composited = gdk_wayland_window_set_composited; impl_class->destroy_notify = gdk_wayland_window_destroy_notify; impl_class->get_drag_protocol = _gdk_wayland_window_get_drag_protocol; impl_class->register_dnd = _gdk_wayland_window_register_dnd; impl_class->drag_begin = _gdk_wayland_window_drag_begin; impl_class->process_updates_recurse = gdk_wayland_window_process_updates_recurse; impl_class->sync_rendering = gdk_wayland_window_sync_rendering; impl_class->simulate_key = gdk_wayland_window_simulate_key; impl_class->simulate_button = gdk_wayland_window_simulate_button; impl_class->get_property = gdk_wayland_window_get_property; impl_class->change_property = gdk_wayland_window_change_property; impl_class->delete_property = gdk_wayland_window_delete_property; } void _gdk_wayland_window_set_device_grabbed (GdkWindow *window, struct wl_seat *seat, guint32 time_) { GdkWindowImplWayland *impl; g_return_if_fail (window != NULL); impl = GDK_WINDOW_IMPL_WAYLAND (window->impl); impl->grab_input_seat = seat; impl->grab_time = time_; }