diff --git a/include/SDL_syswm.h b/include/SDL_syswm.h index d2608013a..046a096ee 100644 --- a/include/SDL_syswm.h +++ b/include/SDL_syswm.h @@ -289,8 +289,9 @@ struct SDL_SysWMinfo { struct wl_display *display; /**< Wayland display */ struct wl_surface *surface; /**< Wayland surface */ - struct wl_shell_surface *shell_surface; /**< Wayland shell_surface (window manager handle) */ + void *shell_surface; /**< DEPRECATED Wayland shell_surface (window manager handle) */ struct wl_egl_window *egl_window; /**< Wayland EGL window (native window) */ + struct xdg_surface *xdg_surface; /**< Wayland xdg surface (window manager handle) */ } wl; #endif #if defined(SDL_VIDEO_DRIVER_MIR) /* no longer available, left for API/ABI compatibility. Remove in 2.1! */ diff --git a/src/video/wayland/SDL_waylanddyn.h b/src/video/wayland/SDL_waylanddyn.h index f44da989e..f3e39453b 100644 --- a/src/video/wayland/SDL_waylanddyn.h +++ b/src/video/wayland/SDL_waylanddyn.h @@ -24,7 +24,7 @@ #include "../../SDL_internal.h" -/* We can't include wayland-client.h here +/* We can't include wayland-client.h here * but we need some structs from it */ struct wl_interface; @@ -103,13 +103,11 @@ void SDL_WAYLAND_UnloadSymbols(void); #define wl_shm_pool_interface (*WAYLAND_wl_shm_pool_interface) #define wl_buffer_interface (*WAYLAND_wl_buffer_interface) #define wl_registry_interface (*WAYLAND_wl_registry_interface) -#define wl_shell_surface_interface (*WAYLAND_wl_shell_surface_interface) #define wl_region_interface (*WAYLAND_wl_region_interface) #define wl_pointer_interface (*WAYLAND_wl_pointer_interface) #define wl_keyboard_interface (*WAYLAND_wl_keyboard_interface) #define wl_compositor_interface (*WAYLAND_wl_compositor_interface) #define wl_output_interface (*WAYLAND_wl_output_interface) -#define wl_shell_interface (*WAYLAND_wl_shell_interface) #define wl_shm_interface (*WAYLAND_wl_shm_interface) #define wl_data_device_interface (*WAYLAND_wl_data_device_interface) #define wl_data_offer_interface (*WAYLAND_wl_data_offer_interface) diff --git a/src/video/wayland/SDL_waylandevents.c b/src/video/wayland/SDL_waylandevents.c index d0c681173..068173f4c 100644 --- a/src/video/wayland/SDL_waylandevents.c +++ b/src/video/wayland/SDL_waylandevents.c @@ -40,7 +40,6 @@ #include "pointer-constraints-unstable-v1-client-protocol.h" #include "relative-pointer-unstable-v1-client-protocol.h" #include "xdg-shell-client-protocol.h" -#include "xdg-shell-unstable-v6-client-protocol.h" #include "keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h" #ifdef HAVE_LIBDECOR_H @@ -330,20 +329,16 @@ ProcessHitTest(struct SDL_WaylandInput *input, uint32_t serial) const SDL_Point point = { wl_fixed_to_int(input->sx_w), wl_fixed_to_int(input->sy_w) }; const SDL_HitTestResult rc = window->hit_test(window, &point, window->hit_test_data); - static const uint32_t directions_wl[] = { - WL_SHELL_SURFACE_RESIZE_TOP_LEFT, WL_SHELL_SURFACE_RESIZE_TOP, - WL_SHELL_SURFACE_RESIZE_TOP_RIGHT, WL_SHELL_SURFACE_RESIZE_RIGHT, - WL_SHELL_SURFACE_RESIZE_BOTTOM_RIGHT, WL_SHELL_SURFACE_RESIZE_BOTTOM, - WL_SHELL_SURFACE_RESIZE_BOTTOM_LEFT, WL_SHELL_SURFACE_RESIZE_LEFT + static const uint32_t directions[] = { + XDG_TOPLEVEL_RESIZE_EDGE_TOP_LEFT, XDG_TOPLEVEL_RESIZE_EDGE_TOP, + XDG_TOPLEVEL_RESIZE_EDGE_TOP_RIGHT, XDG_TOPLEVEL_RESIZE_EDGE_RIGHT, + XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_RIGHT, XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM, + XDG_TOPLEVEL_RESIZE_EDGE_BOTTOM_LEFT, XDG_TOPLEVEL_RESIZE_EDGE_LEFT }; - /* the names are different (ZXDG_TOPLEVEL_V6_RESIZE_EDGE_* vs - WL_SHELL_SURFACE_RESIZE_*), but the values are the same. */ - const uint32_t *directions_zxdg = directions_wl; - #ifdef HAVE_LIBDECOR_H /* ditto for libdecor. */ - const uint32_t *directions_libdecor = directions_wl; + const uint32_t *directions_libdecor = directions; #endif switch (rc) { @@ -361,16 +356,6 @@ ProcessHitTest(struct SDL_WaylandInput *input, uint32_t serial) input->seat, serial); } - } else if (input->display->shell.zxdg) { - if (window_data->shell_surface.zxdg.roleobj.toplevel) { - zxdg_toplevel_v6_move(window_data->shell_surface.zxdg.roleobj.toplevel, - input->seat, - serial); - } - } else { - if (window_data->shell_surface.wl) { - wl_shell_surface_move(window_data->shell_surface.wl, input->seat, serial); - } } return SDL_TRUE; @@ -394,18 +379,7 @@ ProcessHitTest(struct SDL_WaylandInput *input, uint32_t serial) xdg_toplevel_resize(window_data->shell_surface.xdg.roleobj.toplevel, input->seat, serial, - directions_zxdg[rc - SDL_HITTEST_RESIZE_TOPLEFT]); - } - } else if (input->display->shell.zxdg) { - if (window_data->shell_surface.zxdg.roleobj.toplevel) { - zxdg_toplevel_v6_resize(window_data->shell_surface.zxdg.roleobj.toplevel, - input->seat, - serial, - directions_zxdg[rc - SDL_HITTEST_RESIZE_TOPLEFT]); - } - } else { - if (window_data->shell_surface.wl) { - wl_shell_surface_resize(window_data->shell_surface.wl, input->seat, serial, directions_wl[rc - SDL_HITTEST_RESIZE_TOPLEFT]); + directions[rc - SDL_HITTEST_RESIZE_TOPLEFT]); } } return SDL_TRUE; @@ -784,7 +758,7 @@ keyboard_handle_leave(void *data, struct wl_keyboard *keyboard, /* Stop key repeat before clearing keyboard focus */ keyboard_repeat_clear(&input->keyboard_repeat); - /* This will release any keys still pressed */ + /* This will release any keys still pressed */ SDL_SetKeyboardFocus(NULL); #ifdef SDL_USE_IME SDL_IME_SetFocus(SDL_FALSE); @@ -1615,7 +1589,7 @@ int Wayland_input_grab_keyboard(SDL_Window *window, struct SDL_WaylandInput *inp zwp_keyboard_shortcuts_inhibit_manager_v1_inhibit_shortcuts(d->key_inhibitor_manager, w->surface, input->seat); - + return 0; } diff --git a/src/video/wayland/SDL_waylandopengles.c b/src/video/wayland/SDL_waylandopengles.c index 7b33223e3..f4736e12f 100644 --- a/src/video/wayland/SDL_waylandopengles.c +++ b/src/video/wayland/SDL_waylandopengles.c @@ -33,7 +33,6 @@ #include "SDL_waylanddyn.h" #include "xdg-shell-client-protocol.h" -#include "xdg-shell-unstable-v6-client-protocol.h" /* EGL implementation of SDL OpenGL ES support */ @@ -41,12 +40,12 @@ int Wayland_GLES_LoadLibrary(_THIS, const char *path) { int ret; SDL_VideoData *data = (SDL_VideoData *) _this->driverdata; - + ret = SDL_EGL_LoadLibrary(_this, path, (NativeDisplayType) data->display, 0); Wayland_PumpEvents(_this); WAYLAND_wl_display_flush(data->display); - + return ret; } @@ -57,6 +56,7 @@ Wayland_GLES_CreateContext(_THIS, SDL_Window * window) SDL_GLContext context; context = SDL_EGL_CreateContext(_this, ((SDL_WindowData *) window->driverdata)->egl_surface); WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); + return context; } @@ -160,14 +160,14 @@ int Wayland_GLES_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context) { int ret; - + if (window && context) { ret = SDL_EGL_MakeCurrent(_this, ((SDL_WindowData *) window->driverdata)->egl_surface, context); } else { ret = SDL_EGL_MakeCurrent(_this, NULL, NULL); } - + WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); _this->egl_data->eglSwapInterval(_this->egl_data->egl_display, 0); /* see comments on Wayland_GLES_SetSwapInterval. */ @@ -192,7 +192,7 @@ Wayland_GLES_GetDrawableSize(_THIS, SDL_Window * window, int * w, int * h) } } -void +void Wayland_GLES_DeleteContext(_THIS, SDL_GLContext context) { SDL_EGL_DeleteContext(_this, context); diff --git a/src/video/wayland/SDL_waylandsym.h b/src/video/wayland/SDL_waylandsym.h index 88df1afb0..e14d33fdb 100644 --- a/src/video/wayland/SDL_waylandsym.h +++ b/src/video/wayland/SDL_waylandsym.h @@ -82,13 +82,11 @@ SDL_WAYLAND_INTERFACE(wl_surface_interface) SDL_WAYLAND_INTERFACE(wl_shm_pool_interface) SDL_WAYLAND_INTERFACE(wl_buffer_interface) SDL_WAYLAND_INTERFACE(wl_registry_interface) -SDL_WAYLAND_INTERFACE(wl_shell_surface_interface) SDL_WAYLAND_INTERFACE(wl_region_interface) SDL_WAYLAND_INTERFACE(wl_pointer_interface) SDL_WAYLAND_INTERFACE(wl_keyboard_interface) SDL_WAYLAND_INTERFACE(wl_compositor_interface) SDL_WAYLAND_INTERFACE(wl_output_interface) -SDL_WAYLAND_INTERFACE(wl_shell_interface) SDL_WAYLAND_INTERFACE(wl_shm_interface) SDL_WAYLAND_INTERFACE(wl_data_device_interface) SDL_WAYLAND_INTERFACE(wl_data_source_interface) diff --git a/src/video/wayland/SDL_waylandvideo.c b/src/video/wayland/SDL_waylandvideo.c index ba5dc2376..7510714ee 100644 --- a/src/video/wayland/SDL_waylandvideo.c +++ b/src/video/wayland/SDL_waylandvideo.c @@ -47,7 +47,6 @@ #include #include "xdg-shell-client-protocol.h" -#include "xdg-shell-unstable-v6-client-protocol.h" #include "xdg-decoration-unstable-v1-client-protocol.h" #include "keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h" #include "idle-inhibit-unstable-v1-client-protocol.h" @@ -414,18 +413,6 @@ static const struct qt_windowmanager_listener windowmanager_listener = { }; #endif /* SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */ - -static void -handle_ping_zxdg_shell(void *data, struct zxdg_shell_v6 *zxdg, uint32_t serial) -{ - zxdg_shell_v6_pong(zxdg, serial); -} - -static const struct zxdg_shell_v6_listener shell_listener_zxdg = { - handle_ping_zxdg_shell -}; - - static void handle_ping_xdg_wm_base(void *data, struct xdg_wm_base *xdg, uint32_t serial) { @@ -473,19 +460,6 @@ display_handle_global(void *data, struct wl_registry *registry, uint32_t id, SDL_strcmp(interface, "xdg_wm_base") == 0) { d->shell.xdg = wl_registry_bind(d->registry, id, &xdg_wm_base_interface, 1); xdg_wm_base_add_listener(d->shell.xdg, &shell_listener_xdg, NULL); - } else if ( -#ifdef HAVE_LIBDECOR_H - !d->shell.libdecor && -#endif - SDL_strcmp(interface, "zxdg_shell_v6") == 0) { - d->shell.zxdg = wl_registry_bind(d->registry, id, &zxdg_shell_v6_interface, 1); - zxdg_shell_v6_add_listener(d->shell.zxdg, &shell_listener_zxdg, NULL); - } else if ( -#ifdef HAVE_LIBDECOR_H - !d->shell.libdecor && -#endif - SDL_strcmp(interface, "wl_shell") == 0) { - d->shell.wl = wl_registry_bind(d->registry, id, &wl_shell_interface, 1); } else if (SDL_strcmp(interface, "wl_shm") == 0) { d->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1); d->cursor_theme = WAYLAND_wl_cursor_theme_load(NULL, 32, d->shm); @@ -657,15 +631,9 @@ Wayland_VideoQuit(_THIS) if (data->cursor_theme) WAYLAND_wl_cursor_theme_destroy(data->cursor_theme); - if (data->shell.wl) - wl_shell_destroy(data->shell.wl); - if (data->shell.xdg) xdg_wm_base_destroy(data->shell.xdg); - if (data->shell.zxdg) - zxdg_shell_v6_destroy(data->shell.zxdg); - if (data->decoration_manager) zxdg_decoration_manager_v1_destroy(data->decoration_manager); diff --git a/src/video/wayland/SDL_waylandvideo.h b/src/video/wayland/SDL_waylandvideo.h index 54201e226..64f4bdac4 100644 --- a/src/video/wayland/SDL_waylandvideo.h +++ b/src/video/wayland/SDL_waylandvideo.h @@ -25,15 +25,6 @@ #ifndef SDL_waylandvideo_h_ #define SDL_waylandvideo_h_ - -/* -!!! FIXME: xdg_wm_base is the stable replacement for zxdg_shell_v6. While it's -!!! FIXME: harmless to leave it here, consider deleting the obsolete codepath -!!! FIXME: soon, since Wayland (with xdg_wm_base) will probably be mainline -!!! FIXME: by the time people are relying on this SDL target. It's available -!!! FIXME: in Ubuntu 18.04 (and other distros). -*/ - #include #include "wayland-util.h" @@ -60,8 +51,6 @@ typedef struct { struct wl_pointer *pointer; struct { struct xdg_wm_base *xdg; - struct zxdg_shell_v6 *zxdg; - struct wl_shell *wl; #ifdef HAVE_LIBDECOR_H struct libdecor *libdecor; #endif diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c index 8a19b36e6..d4bbb44b9 100644 --- a/src/video/wayland/SDL_waylandwindow.c +++ b/src/video/wayland/SDL_waylandwindow.c @@ -34,7 +34,6 @@ #include "SDL_hints.h" #include "xdg-shell-client-protocol.h" -#include "xdg-shell-unstable-v6-client-protocol.h" #include "xdg-decoration-unstable-v1-client-protocol.h" #include "idle-inhibit-unstable-v1-client-protocol.h" #include "xdg-activation-v1-client-protocol.h" @@ -61,7 +60,7 @@ static void CommitMinMaxDimensions(SDL_Window *window) { SDL_WindowData *wind = window->driverdata; - SDL_VideoData *data = wind->waylandData; + SDL_VideoData *viddata = wind->waylandData; int min_width, min_height, max_width, max_height; if (window->flags & SDL_WINDOW_FULLSCREEN) { @@ -82,7 +81,7 @@ CommitMinMaxDimensions(SDL_Window *window) } #ifdef HAVE_LIBDECOR_H - if (data->shell.libdecor) { + if (viddata->shell.libdecor) { if (wind->shell_surface.libdecor.frame == NULL) { return; /* Can't do anything yet, wait for ShowWindow */ } @@ -94,7 +93,7 @@ CommitMinMaxDimensions(SDL_Window *window) max_height); } else #endif - if (data->shell.xdg) { + if (viddata->shell.xdg) { if (wind->shell_surface.xdg.roleobj.toplevel == NULL) { return; /* Can't do anything yet, wait for ShowWindow */ } @@ -105,17 +104,6 @@ CommitMinMaxDimensions(SDL_Window *window) max_width, max_height); wl_surface_commit(wind->surface); - } else if (data->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - zxdg_toplevel_v6_set_min_size(wind->shell_surface.zxdg.roleobj.toplevel, - min_width, - min_height); - zxdg_toplevel_v6_set_max_size(wind->shell_surface.zxdg.roleobj.toplevel, - max_width, - max_height); - wl_surface_commit(wind->surface); } } @@ -159,92 +147,9 @@ SetFullscreen(SDL_Window *window, struct wl_output *output) } else { xdg_toplevel_unset_fullscreen(wind->shell_surface.xdg.roleobj.toplevel); } - } else if (viddata->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - if (output) { - zxdg_toplevel_v6_set_fullscreen(wind->shell_surface.zxdg.roleobj.toplevel, output); - } else { - zxdg_toplevel_v6_unset_fullscreen(wind->shell_surface.zxdg.roleobj.toplevel); - } - } else { - if (wind->shell_surface.wl == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - if (output) { - wl_shell_surface_set_fullscreen(wind->shell_surface.wl, - WL_SHELL_SURFACE_FULLSCREEN_METHOD_DEFAULT, - 0, output); - } else { - wl_shell_surface_set_toplevel(wind->shell_surface.wl); - } } } -/* On modern desktops, we probably will use the xdg-shell protocol instead - of wl_shell, but wl_shell might be useful on older Wayland installs that - don't have the newer protocol, or embedded things that don't have a full - window manager. */ - -static void -handle_ping_wl_shell_surface(void *data, struct wl_shell_surface *shell_surface, - uint32_t serial) -{ - wl_shell_surface_pong(shell_surface, serial); -} - -static void -handle_configure_wl_shell_surface(void *data, struct wl_shell_surface *shell_surface, - uint32_t edges, int32_t width, int32_t height) -{ - SDL_WindowData *wind = (SDL_WindowData *)data; - SDL_Window *window = wind->sdlwindow; - - /* wl_shell_surface spec states that this is a suggestion. - Ignore if less than or greater than max/min size. */ - - if (width == 0 || height == 0) { - return; - } - - if (!(window->flags & SDL_WINDOW_FULLSCREEN)) { - if ((window->flags & SDL_WINDOW_RESIZABLE)) { - if (window->max_w > 0) { - width = SDL_min(width, window->max_w); - } - width = SDL_max(width, window->min_w); - - if (window->max_h > 0) { - height = SDL_min(height, window->max_h); - } - height = SDL_max(height, window->min_h); - } else { - return; - } - } - - wind->resize.width = width; - wind->resize.height = height; - wind->resize.pending = SDL_TRUE; - - if (!(window->flags & SDL_WINDOW_OPENGL)) { - Wayland_HandlePendingResize(window); /* OpenGL windows handle this in SwapWindow */ - } -} - -static void -handle_popup_done_wl_shell_surface(void *data, struct wl_shell_surface *shell_surface) -{ -} - -static const struct wl_shell_surface_listener shell_surface_listener_wl = { - handle_ping_wl_shell_surface, - handle_configure_wl_shell_surface, - handle_popup_done_wl_shell_surface -}; - - static const struct wl_callback_listener surface_frame_listener; static void @@ -263,140 +168,6 @@ static const struct wl_callback_listener surface_frame_listener = { handle_surface_frame_done }; - -static void -handle_configure_zxdg_shell_surface(void *data, struct zxdg_surface_v6 *zxdg, uint32_t serial) -{ - SDL_WindowData *wind = (SDL_WindowData *)data; - SDL_Window *window = wind->sdlwindow; - struct wl_region *region; - - if (!wind->shell_surface.zxdg.initial_configure_seen) { - window->w = 0; - window->h = 0; - SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED, wind->resize.width, wind->resize.height); - window->w = wind->resize.width; - window->h = wind->resize.height; - - wl_surface_set_buffer_scale(wind->surface, get_window_scale_factor(window)); - if (wind->egl_window) { - WAYLAND_wl_egl_window_resize(wind->egl_window, window->w * get_window_scale_factor(window), window->h * get_window_scale_factor(window), 0, 0); - } - - zxdg_surface_v6_ack_configure(zxdg, serial); - - region = wl_compositor_create_region(wind->waylandData->compositor); - wl_region_add(region, 0, 0, window->w, window->h); - wl_surface_set_opaque_region(wind->surface, region); - wl_region_destroy(region); - - wind->shell_surface.zxdg.initial_configure_seen = SDL_TRUE; - } else { - wind->resize.pending = SDL_TRUE; - wind->resize.configure = SDL_TRUE; - wind->resize.serial = serial; - if (!(window->flags & SDL_WINDOW_OPENGL)) { - Wayland_HandlePendingResize(window); /* OpenGL windows handle this in SwapWindow */ - } - } -} - -static const struct zxdg_surface_v6_listener shell_surface_listener_zxdg = { - handle_configure_zxdg_shell_surface -}; - - -static void -handle_configure_zxdg_toplevel(void *data, - struct zxdg_toplevel_v6 *zxdg_toplevel_v6, - int32_t width, - int32_t height, - struct wl_array *states) -{ - SDL_WindowData *wind = (SDL_WindowData *)data; - SDL_Window *window = wind->sdlwindow; - - enum zxdg_toplevel_v6_state *state; - SDL_bool fullscreen = SDL_FALSE; - SDL_bool maximized = SDL_FALSE; - wl_array_for_each(state, states) { - if (*state == ZXDG_TOPLEVEL_V6_STATE_FULLSCREEN) { - fullscreen = SDL_TRUE; - } else if (*state == ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED) { - maximized = SDL_TRUE; - } - } - - if (!fullscreen) { - if (window->flags & SDL_WINDOW_FULLSCREEN) { - /* We might need to re-enter fullscreen after being restored from minimized */ - SDL_WaylandOutputData *driverdata = (SDL_WaylandOutputData *) SDL_GetDisplayForWindow(window)->driverdata; - SetFullscreen(window, driverdata->output); - fullscreen = SDL_TRUE; - } - - if (width == 0 || height == 0) { - width = window->windowed.w; - height = window->windowed.h; - } - - /* zxdg_toplevel spec states that this is a suggestion. - Ignore if less than or greater than max/min size. */ - - if ((window->flags & SDL_WINDOW_RESIZABLE)) { - if (window->max_w > 0) { - width = SDL_min(width, window->max_w); - } - width = SDL_max(width, window->min_w); - - if (window->max_h > 0) { - height = SDL_min(height, window->max_h); - } - height = SDL_max(height, window->min_h); - } else { - wind->resize.width = window->w; - wind->resize.height = window->h; - return; - } - } - - /* Always send a maximized/restore event; if the event is redundant it will - * automatically be discarded (see src/events/SDL_windowevents.c). - * - * No, we do not get minimize events from zxdg-shell. - */ - if (!fullscreen) { - SDL_SendWindowEvent(window, - maximized ? - SDL_WINDOWEVENT_MAXIMIZED : - SDL_WINDOWEVENT_RESTORED, - 0, 0); - } - - if (width == 0 || height == 0) { - wind->resize.width = window->w; - wind->resize.height = window->h; - return; - } - - wind->resize.width = width; - wind->resize.height = height; -} - -static void -handle_close_zxdg_toplevel(void *data, struct zxdg_toplevel_v6 *zxdg_toplevel_v6) -{ - SDL_WindowData *window = (SDL_WindowData *)data; - SDL_SendWindowEvent(window->sdlwindow, SDL_WINDOWEVENT_CLOSE, 0, 0); -} - -static const struct zxdg_toplevel_v6_listener toplevel_listener_zxdg = { - handle_configure_zxdg_toplevel, - handle_close_zxdg_toplevel -}; - - - static void handle_configure_xdg_shell_surface(void *data, struct xdg_surface *xdg, uint32_t serial) { @@ -438,7 +209,6 @@ static const struct xdg_surface_listener shell_surface_listener_xdg = { handle_configure_xdg_shell_surface }; - static void handle_configure_xdg_toplevel(void *data, struct xdg_toplevel *xdg_toplevel, @@ -784,10 +554,14 @@ Wayland_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info) info->info.wl.display = data->waylandData->display; info->info.wl.surface = data->surface; - info->info.wl.shell_surface = data->shell_surface.wl; if (version >= SDL_VERSIONNUM(2, 0, 15)) { info->info.wl.egl_window = data->egl_window; } + + info->info.wl.shell_surface = NULL; + info->info.wl.xdg_surface = data->shell_surface.xdg.surface; + + info->subsystem = SDL_SYSWM_WAYLAND; return SDL_TRUE; @@ -802,7 +576,7 @@ Wayland_SetWindowHitTest(SDL_Window *window, SDL_bool enabled) int Wayland_SetWindowModalFor(_THIS, SDL_Window *modal_window, SDL_Window *parent_window) { - const SDL_VideoData *viddata = (const SDL_VideoData *) _this->driverdata; + SDL_VideoData *viddata = (SDL_VideoData *) _this->driverdata; SDL_WindowData *modal_data = modal_window->driverdata; SDL_WindowData *parent_data = parent_window->driverdata; @@ -815,20 +589,9 @@ Wayland_SetWindowModalFor(_THIS, SDL_Window *modal_window, SDL_Window *parent_wi } xdg_toplevel_set_parent(modal_data->shell_surface.xdg.roleobj.toplevel, parent_data->shell_surface.xdg.roleobj.toplevel); - } else if (viddata->shell.zxdg) { - if (modal_data->shell_surface.zxdg.roleobj.toplevel == NULL) { - return SDL_SetError("Modal window was hidden"); - } - if (parent_data->shell_surface.zxdg.roleobj.toplevel == NULL) { - return SDL_SetError("Parent window was hidden"); - } - zxdg_toplevel_v6_set_parent(modal_data->shell_surface.zxdg.roleobj.toplevel, - parent_data->shell_surface.zxdg.roleobj.toplevel); - } else { - return SDL_Unsupported(); } - WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); + WAYLAND_wl_display_flush(viddata->display); return 0; } @@ -868,20 +631,11 @@ void Wayland_ShowWindow(_THIS, SDL_Window *window) data->shell_surface.xdg.roleobj.toplevel = xdg_surface_get_toplevel(data->shell_surface.xdg.surface); xdg_toplevel_set_app_id(data->shell_surface.xdg.roleobj.toplevel, c->classname); xdg_toplevel_add_listener(data->shell_surface.xdg.roleobj.toplevel, &toplevel_listener_xdg, data); - } else if (c->shell.zxdg) { - data->shell_surface.zxdg.surface = zxdg_shell_v6_get_xdg_surface(c->shell.zxdg, data->surface); - zxdg_surface_v6_set_user_data(data->shell_surface.zxdg.surface, data); - zxdg_surface_v6_add_listener(data->shell_surface.zxdg.surface, &shell_surface_listener_zxdg, data); + } - /* !!! FIXME: add popup role */ - data->shell_surface.zxdg.roleobj.toplevel = zxdg_surface_v6_get_toplevel(data->shell_surface.zxdg.surface); - zxdg_toplevel_v6_add_listener(data->shell_surface.zxdg.roleobj.toplevel, &toplevel_listener_zxdg, data); - zxdg_toplevel_v6_set_app_id(data->shell_surface.zxdg.roleobj.toplevel, c->classname); - } else { - data->shell_surface.wl = wl_shell_get_shell_surface(c->shell.wl, data->surface); - wl_shell_surface_set_class(data->shell_surface.wl, c->classname); - wl_shell_surface_set_user_data(data->shell_surface.wl, data); - wl_shell_surface_add_listener(data->shell_surface.wl, &shell_surface_listener_wl, data); + /* Create the window decorations */ + if (c->decoration_manager) { + data->server_decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(c->decoration_manager, data->shell_surface.xdg.roleobj.toplevel); } /* Restore state that was set prior to this call */ @@ -919,13 +673,6 @@ void Wayland_ShowWindow(_THIS, SDL_Window *window) if (data->shell_surface.xdg.roleobj.toplevel && c->decoration_manager) { data->server_decoration = zxdg_decoration_manager_v1_get_toplevel_decoration(c->decoration_manager, data->shell_surface.xdg.roleobj.toplevel); } - } else if (c->shell.zxdg) { - if (data->shell_surface.zxdg.surface) { - while (!data->shell_surface.zxdg.initial_configure_seen) { - WAYLAND_wl_display_flush(c->display); - WAYLAND_wl_display_dispatch(c->display); - } - } } /* Unlike the rest of window state we have to set this _after_ flushing the @@ -981,20 +728,6 @@ void Wayland_HideWindow(_THIS, SDL_Window *window) xdg_surface_destroy(wind->shell_surface.xdg.surface); wind->shell_surface.xdg.surface = NULL; } - } else if (data->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel) { - zxdg_toplevel_v6_destroy(wind->shell_surface.zxdg.roleobj.toplevel); - wind->shell_surface.zxdg.roleobj.toplevel = NULL; - } - if (wind->shell_surface.zxdg.surface) { - zxdg_surface_v6_destroy(wind->shell_surface.zxdg.surface); - wind->shell_surface.zxdg.surface = NULL; - } - } else { - if (wind->shell_surface.wl) { - wl_shell_surface_destroy(wind->shell_surface.wl); - wind->shell_surface.wl = NULL; - } } } @@ -1191,7 +924,7 @@ void Wayland_RestoreWindow(_THIS, SDL_Window * window) { SDL_WindowData *wind = window->driverdata; - const SDL_VideoData *viddata = (const SDL_VideoData *) _this->driverdata; + SDL_VideoData *viddata = (SDL_VideoData *) _this->driverdata; /* Set this flag now even if we never actually maximized, eventually * ShowWindow will take care of it along with the other window state. @@ -1212,19 +945,9 @@ Wayland_RestoreWindow(_THIS, SDL_Window * window) return; /* Can't do anything yet, wait for ShowWindow */ } xdg_toplevel_unset_maximized(wind->shell_surface.xdg.roleobj.toplevel); - } else if (viddata->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - zxdg_toplevel_v6_unset_maximized(wind->shell_surface.zxdg.roleobj.toplevel); - } else { - if (wind->shell_surface.wl == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - wl_shell_surface_set_toplevel(wind->shell_surface.wl); } - WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); + WAYLAND_wl_display_flush( viddata->display ); } void @@ -1296,19 +1019,9 @@ Wayland_MaximizeWindow(_THIS, SDL_Window * window) return; /* Can't do anything yet, wait for ShowWindow */ } xdg_toplevel_set_maximized(wind->shell_surface.xdg.roleobj.toplevel); - } else if (viddata->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - zxdg_toplevel_v6_set_maximized(wind->shell_surface.zxdg.roleobj.toplevel); - } else { - if (wind->shell_surface.wl == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - wl_shell_surface_set_maximized(wind->shell_surface.wl, NULL); } - WAYLAND_wl_display_flush( viddata->display ); + WAYLAND_wl_display_flush(viddata->display); } void @@ -1330,11 +1043,6 @@ Wayland_MinimizeWindow(_THIS, SDL_Window * window) return; /* Can't do anything yet, wait for ShowWindow */ } xdg_toplevel_set_minimized(wind->shell_surface.xdg.roleobj.toplevel); - } else if (viddata->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - zxdg_toplevel_v6_set_minimized(wind->shell_surface.zxdg.roleobj.toplevel); } WAYLAND_wl_display_flush(viddata->display); @@ -1447,7 +1155,7 @@ int Wayland_CreateWindow(_THIS, SDL_Window *window) /* Create the GLES window surface */ data->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType) data->egl_window); - + if (data->egl_surface == EGL_NO_SURFACE) { return SDL_SetError("failed to create an EGL window surface"); } @@ -1508,8 +1216,6 @@ Wayland_HandlePendingResize(SDL_Window *window) #endif if (data->waylandData->shell.xdg) { xdg_surface_ack_configure(data->shell_surface.xdg.surface, data->resize.serial); - } else if (data->waylandData->shell.zxdg) { - zxdg_surface_v6_ack_configure(data->shell_surface.zxdg.surface, data->resize.serial); } data->resize.configure = SDL_FALSE; } @@ -1576,7 +1282,7 @@ void Wayland_SetWindowSize(_THIS, SDL_Window * window) void Wayland_SetWindowTitle(_THIS, SDL_Window * window) { SDL_WindowData *wind = window->driverdata; - SDL_VideoData *viddata = (SDL_VideoData *) _this->driverdata; + SDL_VideoData *viddata = _this->driverdata; if (window->title != NULL) { #ifdef HAVE_LIBDECOR_H @@ -1592,20 +1298,10 @@ void Wayland_SetWindowTitle(_THIS, SDL_Window * window) return; /* Can't do anything yet, wait for ShowWindow */ } xdg_toplevel_set_title(wind->shell_surface.xdg.roleobj.toplevel, window->title); - } else if (viddata->shell.zxdg) { - if (wind->shell_surface.zxdg.roleobj.toplevel == NULL) { - return; /* Can't do anything yet, wait for ShowWindow */ - } - zxdg_toplevel_v6_set_title(wind->shell_surface.zxdg.roleobj.toplevel, window->title); - } else { - if (wind->shell_surface.wl == NULL) { - return; /* Can'd do anything yet, wait for ShowWindow */ - } - wl_shell_surface_set_title(wind->shell_surface.wl, window->title); } } - WAYLAND_wl_display_flush( ((SDL_VideoData*)_this->driverdata)->display ); + WAYLAND_wl_display_flush(viddata->display); } void @@ -1622,7 +1318,7 @@ Wayland_SuspendScreenSaver(_THIS) /* The idle_inhibit_unstable_v1 protocol suspends the screensaver on a per wl_surface basis, but SDL assumes that suspending the screensaver can be done independently of any window. - + To reconcile these differences, we propagate the idle inhibit state to each window. If there is no window active, we will be able to inhibit idle once the first window is created. diff --git a/src/video/wayland/SDL_waylandwindow.h b/src/video/wayland/SDL_waylandwindow.h index 493b50f03..fec5d9879 100644 --- a/src/video/wayland/SDL_waylandwindow.h +++ b/src/video/wayland/SDL_waylandwindow.h @@ -32,15 +32,6 @@ struct SDL_WaylandInput; -typedef struct { - struct zxdg_surface_v6 *surface; - union { - struct zxdg_toplevel_v6 *toplevel; - struct zxdg_popup_v6 *popup; - } roleobj; - SDL_bool initial_configure_seen; -} SDL_zxdg_shell_surface; - typedef struct { struct xdg_surface *surface; union { @@ -63,12 +54,10 @@ typedef struct { struct wl_surface *surface; struct wl_callback *frame_callback; union { - SDL_xdg_shell_surface xdg; - SDL_zxdg_shell_surface zxdg; #ifdef HAVE_LIBDECOR_H SDL_libdecor_surface libdecor; #endif - struct wl_shell_surface *wl; + SDL_xdg_shell_surface xdg; } shell_surface; struct wl_egl_window *egl_window; struct SDL_WaylandInput *keyboard_device; diff --git a/wayland-protocols/wayland.xml b/wayland-protocols/wayland.xml index 29b63be7d..471daf668 100644 --- a/wayland-protocols/wayland.xml +++ b/wayland-protocols/wayland.xml @@ -57,6 +57,12 @@ This request creates a registry object that allows the client to list and bind the global objects available from the compositor. + + It should be noted that the server side resources consumed in + response to a get_registry request can only be released when the + client disconnects, not when the client side proxy is destroyed. + Therefore, clients should invoke get_registry as infrequently as + possible to avoid wasting memory. @@ -85,18 +91,20 @@ + summary="method doesn't exist on the specified interface or malformed request"/> + This event is used internally by the object ID management - logic. When a client deletes an object, the server will send - this event to acknowledge that it has seen the delete request. - When the client receives this event, it will know that it can - safely reuse the object ID. + logic. When a client deletes an object that it had created, + the server will send this event to acknowledge that it has + seen the delete request. When the client receives this event, + it will know that it can safely reuse the object ID. @@ -285,10 +293,12 @@ formats are optional and may not be supported by the particular renderer in use. - The drm format codes match the macros defined in drm_fourcc.h. - The formats actually supported by the compositor will be - reported by the format event. + The drm format codes match the macros defined in drm_fourcc.h, except + argb8888 and xrgb8888. The formats actually supported by the compositor + will be reported by the format event. + @@ -347,6 +357,52 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + @@ -501,6 +557,9 @@ this request after a NULL mime type has been set in wl_data_offer.accept or no action was received through wl_data_offer.action. + + If wl_data_offer.finish request is received for a non drag and drop + operation, the invalid_finish protocol error is raised. @@ -517,7 +576,7 @@ This request determines the final result of the drag-and-drop operation. If the end result is that no action is accepted, - the drag source will receive wl_drag_source.cancelled. + the drag source will receive wl_data_source.cancelled. The dnd_actions argument must contain only values expressed in the wl_data_device_manager.dnd_actions enum, and the preferred_action @@ -538,8 +597,10 @@ This request can only be made on drag-and-drop offers, a protocol error will be raised otherwise. - - + + @@ -548,7 +609,8 @@ will be sent right after wl_data_device.enter, or anytime the source side changes its offered actions through wl_data_source.set_actions. - + @@ -589,7 +651,8 @@ final wl_data_offer.set_actions and wl_data_offer.accept requests must happen before the call to wl_data_offer.finish. - + @@ -686,7 +749,8 @@ wl_data_device.start_drag. Attempting to use the source other than for drag-and-drop will raise a protocol error. - + @@ -742,7 +806,8 @@ Clients can trigger cursor surface changes from this point, so they reflect the current action. - + @@ -768,7 +833,8 @@ for the eventual data transfer. If source is NULL, enter, leave and motion events are sent only to the client that initiated the drag and the client is expected to handle the data passing - internally. + internally. If source is destroyed, the drag-and-drop session will be + cancelled. The origin surface is the surface where the drag originates and the client must have an active implicit grab that matches the @@ -970,6 +1036,9 @@ It allows clients to associate a wl_shell_surface with a basic surface. + + Note! This protocol is deprecated and not intended for production use. + For desktop-style user interfaces, use xdg_shell. @@ -1265,8 +1334,10 @@ - A surface is a rectangular area that is displayed on the screen. - It has a location, size and pixel contents. + A surface is a rectangular area that may be displayed on zero + or more outputs, and shown any number of times at the compositor's + discretion. They can present wl_buffers, receive user input, and + define a local coordinate system. The size of a surface (and relative positions on it) is described in surface-local coordinates, which may differ from the buffer @@ -1312,6 +1383,7 @@ + @@ -1326,8 +1398,9 @@ The new size of the surface is calculated based on the buffer size transformed by the inverse buffer_transform and the - inverse buffer_scale. This means that the supplied buffer - must be an integer multiple of the buffer_scale. + inverse buffer_scale. This means that at commit time the supplied + buffer size must be an integer multiple of the buffer_scale. If + that's not the case, an invalid_size error is sent. The x and y arguments specify the location of the new pending buffer's upper left corner, relative to the current buffer's upper @@ -1354,6 +1427,12 @@ will not receive a release event, and is not used by the compositor. + If a pending wl_buffer has been committed to more than one wl_surface, + the delivery of wl_buffer.release events becomes undefined. A well + behaved client should not rely on wl_buffer.release events in this + case. Alternatively, a client could create multiple wl_buffer objects + from the same backing storage or use wp_linux_buffer_release. + Destroying the wl_buffer after wl_buffer.release does not change the surface contents. However, if the client destroys the wl_buffer before receiving the wl_buffer.release event, the surface @@ -1388,9 +1467,9 @@ and clears pending damage. The server will clear the current damage as it repaints the surface. - Alternatively, damage can be posted with wl_surface.damage_buffer - which uses buffer coordinates instead of surface coordinates, - and is probably the preferred and intuitive way of doing this. + Note! New clients should not use this request. Instead damage can be + posted with wl_surface.damage_buffer which uses buffer coordinates + instead of surface coordinates. @@ -1534,6 +1613,12 @@ This is emitted whenever a surface's creation, movement, or resizing results in it no longer having any part of it within the scanout region of an output. + + Clients should not use the number of outputs the surface is on for frame + throttling purposes. The surface might be hidden even if no leave event + has been sent, and the compositor might expect new surface content + updates even if no enter event has been sent. The frame event should be + used instead. @@ -1651,7 +1736,7 @@ - + A seat is a group of keyboards, pointer and touch devices. This object is published as a global during start up, or when such a @@ -1669,6 +1754,14 @@ + + + These errors can be emitted in response to wl_seat requests. + + + + This is emitted whenever a seat gains or loses the pointer, @@ -1707,7 +1800,8 @@ This request only takes effect if the seat has the pointer capability, or has had the pointer capability in the past. It is a protocol violation to issue this request on a seat that has - never had the pointer capability. + never had the pointer capability. The missing_capability error will + be sent in this case. @@ -1720,7 +1814,8 @@ This request only takes effect if the seat has the keyboard capability, or has had the keyboard capability in the past. It is a protocol violation to issue this request on a seat that has - never had the keyboard capability. + never had the keyboard capability. The missing_capability error will + be sent in this case. @@ -1733,7 +1828,8 @@ This request only takes effect if the seat has the touch capability, or has had the touch capability in the past. It is a protocol violation to issue this request on a seat that has - never had the touch capability. + never had the touch capability. The missing_capability error will + be sent in this case. @@ -1760,7 +1856,7 @@ - + The wl_pointer interface represents one or more input devices, such as mice, which control the pointer location and pointer_focus @@ -2083,7 +2179,7 @@ - + The wl_keyboard interface represents one or more keyboards associated with a seat. @@ -2104,6 +2200,9 @@ This event provides a file descriptor to the client which can be memory-mapped to provide a keyboard mapping description. + + From version 7 onwards, the fd must be mapped with MAP_PRIVATE by + the recipient, as MAP_SHARED may fail. @@ -2114,6 +2213,9 @@ Notification that this seat's keyboard focus is on a certain surface. + + The compositor must send the wl_keyboard.modifiers event after this + event. @@ -2127,6 +2229,9 @@ The leave notification is sent before the enter notification for the new focus. + + After this event client must assume that all keys, including modifiers, + are lifted and also it must stop key repeating if there's some going on. @@ -2145,6 +2250,12 @@ A key was pressed or released. The time argument is a timestamp with millisecond granularity, with an undefined base. + + The key is a platform-specific key code that can be interpreted + by feeding it to the keyboard mapping (see the keymap event). + + If this event produces a change in modifiers, then the resulting + wl_keyboard.modifiers event must be sent after this event. @@ -2194,7 +2305,7 @@ - + The wl_touch interface represents a touchscreen associated with a seat. @@ -2390,6 +2501,16 @@ The geometry event describes geometric properties of the output. The event is sent when binding to the output object and whenever any of the properties change. + + The physical size can be set to zero if it doesn't make sense for this + output (e.g. for projectors or virtual outputs). + + Note: wl_output only advertises partial information about the output + position and identification. Some compositors, for instance those not + implementing a desktop-style output layout or those exposing virtual + outputs, might fake this information. Instead of using x and y, clients + should use xdg_output.logical_position. Instead of using make and model, + clients should use xdg_output.name and xdg_output.description. @@ -2430,11 +2551,28 @@ current. In other words, the current mode is always the last mode that was received with the current flag set. + Non-current modes are deprecated. A compositor can decide to only + advertise the current mode and never send other modes. Clients + should not rely on non-current modes. + The size of a mode is given in physical hardware units of the output device. This is not necessarily the same as the output size in the global compositor space. For instance, the output may be scaled, as described in wl_output.scale, - or transformed, as described in wl_output.transform. + or transformed, as described in wl_output.transform. Clients + willing to retrieve the output size in the global compositor + space should use xdg_output.logical_size instead. + + The vertical refresh rate can be set to zero if it doesn't make + sense for this output (e.g. for virtual outputs). + + Clients should not use the refresh rate to schedule frames. Instead, + they should use the wl_surface.frame event or the presentation-time + protocol. + + Note: this information is not always meaningful for all outputs. Some + compositors, such as those exposing virtual outputs, might fake the + refresh rate or the size. @@ -2568,6 +2706,14 @@ The to-be sub-surface must not already have another role, and it must not have an existing wl_subsurface object. Otherwise a protocol error is raised. + + Adding sub-surfaces to a parent is a double-buffered operation on the + parent (see wl_surface.commit). The effect of adding a sub-surface + becomes visible on the next time the state of the parent surface is + applied. + + This request modifies the behaviour of wl_surface.commit request on + the sub-surface, see the documentation on wl_subsurface interface. @@ -2601,7 +2747,7 @@ wl_surface state directly. A sub-surface is initially in the synchronized mode. - Sub-surfaces have also other kind of state, which is managed by + Sub-surfaces also have another kind of state, which is managed by wl_subsurface requests, as opposed to wl_surface requests. This state includes the sub-surface position relative to the parent surface (wl_subsurface.set_position), and the stacking order of @@ -2637,7 +2783,7 @@ that was turned into a sub-surface with a wl_subcompositor.get_subsurface request. The wl_surface's association to the parent is deleted, and the wl_surface loses its role as - a sub-surface. The wl_surface is unmapped. + a sub-surface. The wl_surface is unmapped immediately. diff --git a/wayland-protocols/xdg-shell-unstable-v6.xml b/wayland-protocols/xdg-shell-unstable-v6.xml deleted file mode 100644 index 1c0f92452..000000000 --- a/wayland-protocols/xdg-shell-unstable-v6.xml +++ /dev/null @@ -1,1044 +0,0 @@ - - - - - Copyright © 2008-2013 Kristian Høgsberg - Copyright © 2013 Rafael Antognolli - Copyright © 2013 Jasper St. Pierre - Copyright © 2010-2013 Intel Corporation - - Permission is hereby granted, free of charge, to any person obtaining a - copy of this software and associated documentation files (the "Software"), - to deal in the Software without restriction, including without limitation - the rights to use, copy, modify, merge, publish, distribute, sublicense, - and/or sell copies of the Software, and to permit persons to whom the - Software is furnished to do so, subject to the following conditions: - - The above copyright notice and this permission notice (including the next - paragraph) shall be included in all copies or substantial portions of the - Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - DEALINGS IN THE SOFTWARE. - - - - - xdg_shell allows clients to turn a wl_surface into a "real window" - which can be dragged, resized, stacked, and moved around by the - user. Everything about this interface is suited towards traditional - desktop environments. - - - - - - - - - - - - - - Destroy this xdg_shell object. - - Destroying a bound xdg_shell object while there are surfaces - still alive created by this xdg_shell object instance is illegal - and will result in a protocol error. - - - - - - Create a positioner object. A positioner object is used to position - surfaces relative to some parent surface. See the interface description - and xdg_surface.get_popup for details. - - - - - - - This creates an xdg_surface for the given surface. While xdg_surface - itself is not a role, the corresponding surface may only be assigned - a role extending xdg_surface, such as xdg_toplevel or xdg_popup. - - This creates an xdg_surface for the given surface. An xdg_surface is - used as basis to define a role to a given surface, such as xdg_toplevel - or xdg_popup. It also manages functionality shared between xdg_surface - based surface roles. - - See the documentation of xdg_surface for more details about what an - xdg_surface is and how it is used. - - - - - - - - A client must respond to a ping event with a pong request or - the client may be deemed unresponsive. See xdg_shell.ping. - - - - - - - The ping event asks the client if it's still alive. Pass the - serial specified in the event back to the compositor by sending - a "pong" request back with the specified serial. See xdg_shell.ping. - - Compositors can use this to determine if the client is still - alive. It's unspecified what will happen if the client doesn't - respond to the ping request, or in what timeframe. Clients should - try to respond in a reasonable amount of time. - - A compositor is free to ping in any way it wants, but a client must - always respond to any xdg_shell object it created. - - - - - - - - The xdg_positioner provides a collection of rules for the placement of a - child surface relative to a parent surface. Rules can be defined to ensure - the child surface remains within the visible area's borders, and to - specify how the child surface changes its position, such as sliding along - an axis, or flipping around a rectangle. These positioner-created rules are - constrained by the requirement that a child surface must intersect with or - be at least partially adjacent to its parent surface. - - See the various requests for details about possible rules. - - At the time of the request, the compositor makes a copy of the rules - specified by the xdg_positioner. Thus, after the request is complete the - xdg_positioner object can be destroyed or reused; further changes to the - object will have no effect on previous usages. - - For an xdg_positioner object to be considered complete, it must have a - non-zero size set by set_size, and a non-zero anchor rectangle set by - set_anchor_rect. Passing an incomplete xdg_positioner object when - positioning a surface raises an error. - - - - - - - - - Notify the compositor that the xdg_positioner will no longer be used. - - - - - - Set the size of the surface that is to be positioned with the positioner - object. The size is in surface-local coordinates and corresponds to the - window geometry. See xdg_surface.set_window_geometry. - - If a zero or negative size is set the invalid_input error is raised. - - - - - - - - Specify the anchor rectangle within the parent surface that the child - surface will be placed relative to. The rectangle is relative to the - window geometry as defined by xdg_surface.set_window_geometry of the - parent surface. The rectangle must be at least 1x1 large. - - When the xdg_positioner object is used to position a child surface, the - anchor rectangle may not extend outside the window geometry of the - positioned child's parent surface. - - If a zero or negative size is set the invalid_input error is raised. - - - - - - - - - - - - - - - - - - Defines a set of edges for the anchor rectangle. These are used to - derive an anchor point that the child surface will be positioned - relative to. If two orthogonal edges are specified (e.g. 'top' and - 'left'), then the anchor point will be the intersection of the edges - (e.g. the top left position of the rectangle); otherwise, the derived - anchor point will be centered on the specified edge, or in the center of - the anchor rectangle if no edge is specified. - - If two parallel anchor edges are specified (e.g. 'left' and 'right'), - the invalid_input error is raised. - - - - - - - - - - - - - - - Defines in what direction a surface should be positioned, relative to - the anchor point of the parent surface. If two orthogonal gravities are - specified (e.g. 'bottom' and 'right'), then the child surface will be - placed in the specified direction; otherwise, the child surface will be - centered over the anchor point on any axis that had no gravity - specified. - - If two parallel gravities are specified (e.g. 'left' and 'right'), the - invalid_input error is raised. - - - - - - - The constraint adjustment value define ways the compositor will adjust - the position of the surface, if the unadjusted position would result - in the surface being partly constrained. - - Whether a surface is considered 'constrained' is left to the compositor - to determine. For example, the surface may be partly outside the - compositor's defined 'work area', thus necessitating the child surface's - position be adjusted until it is entirely inside the work area. - - The adjustments can be combined, according to a defined precedence: 1) - Flip, 2) Slide, 3) Resize. - - - - Don't alter the surface position even if it is constrained on some - axis, for example partially outside the edge of a monitor. - - - - - Slide the surface along the x axis until it is no longer constrained. - - First try to slide towards the direction of the gravity on the x axis - until either the edge in the opposite direction of the gravity is - unconstrained or the edge in the direction of the gravity is - constrained. - - Then try to slide towards the opposite direction of the gravity on the - x axis until either the edge in the direction of the gravity is - unconstrained or the edge in the opposite direction of the gravity is - constrained. - - - - - Slide the surface along the y axis until it is no longer constrained. - - First try to slide towards the direction of the gravity on the y axis - until either the edge in the opposite direction of the gravity is - unconstrained or the edge in the direction of the gravity is - constrained. - - Then try to slide towards the opposite direction of the gravity on the - y axis until either the edge in the direction of the gravity is - unconstrained or the edge in the opposite direction of the gravity is - constrained. - - - - - Invert the anchor and gravity on the x axis if the surface is - constrained on the x axis. For example, if the left edge of the - surface is constrained, the gravity is 'left' and the anchor is - 'left', change the gravity to 'right' and the anchor to 'right'. - - If the adjusted position also ends up being constrained, the resulting - position of the flip_x adjustment will be the one before the - adjustment. - - - - - Invert the anchor and gravity on the y axis if the surface is - constrained on the y axis. For example, if the bottom edge of the - surface is constrained, the gravity is 'bottom' and the anchor is - 'bottom', change the gravity to 'top' and the anchor to 'top'. - - If the adjusted position also ends up being constrained, the resulting - position of the flip_y adjustment will be the one before the - adjustment. - - - - - Resize the surface horizontally so that it is completely - unconstrained. - - - - - Resize the surface vertically so that it is completely unconstrained. - - - - - - - Specify how the window should be positioned if the originally intended - position caused the surface to be constrained, meaning at least - partially outside positioning boundaries set by the compositor. The - adjustment is set by constructing a bitmask describing the adjustment to - be made when the surface is constrained on that axis. - - If no bit for one axis is set, the compositor will assume that the child - surface should not change its position on that axis when constrained. - - If more than one bit for one axis is set, the order of how adjustments - are applied is specified in the corresponding adjustment descriptions. - - The default adjustment is none. - - - - - - - Specify the surface position offset relative to the position of the - anchor on the anchor rectangle and the anchor on the surface. For - example if the anchor of the anchor rectangle is at (x, y), the surface - has the gravity bottom|right, and the offset is (ox, oy), the calculated - surface position will be (x + ox, y + oy). The offset position of the - surface is the one used for constraint testing. See - set_constraint_adjustment. - - An example use case is placing a popup menu on top of a user interface - element, while aligning the user interface element of the parent surface - with some user interface element placed somewhere in the popup surface. - - - - - - - - - An interface that may be implemented by a wl_surface, for - implementations that provide a desktop-style user interface. - - It provides a base set of functionality required to construct user - interface elements requiring management by the compositor, such as - toplevel windows, menus, etc. The types of functionality are split into - xdg_surface roles. - - Creating an xdg_surface does not set the role for a wl_surface. In order - to map an xdg_surface, the client must create a role-specific object - using, e.g., get_toplevel, get_popup. The wl_surface for any given - xdg_surface can have at most one role, and may not be assigned any role - not based on xdg_surface. - - A role must be assigned before any other requests are made to the - xdg_surface object. - - The client must call wl_surface.commit on the corresponding wl_surface - for the xdg_surface state to take effect. - - Creating an xdg_surface from a wl_surface which has a buffer attached or - committed is a client error, and any attempts by a client to attach or - manipulate a buffer prior to the first xdg_surface.configure call must - also be treated as errors. - - For a surface to be mapped by the compositor, the following conditions - must be met: (1) the client has assigned a xdg_surface based role to the - surface, (2) the client has set and committed the xdg_surface state and - the role dependent state to the surface and (3) the client has committed a - buffer to the surface. - - - - - - - - - - - Destroy the xdg_surface object. An xdg_surface must only be destroyed - after its role object has been destroyed. - - - - - - This creates an xdg_toplevel object for the given xdg_surface and gives - the associated wl_surface the xdg_toplevel role. - - See the documentation of xdg_toplevel for more details about what an - xdg_toplevel is and how it is used. - - - - - - - This creates an xdg_popup object for the given xdg_surface and gives the - associated wl_surface the xdg_popup role. - - See the documentation of xdg_popup for more details about what an - xdg_popup is and how it is used. - - - - - - - - - The window geometry of a surface is its "visible bounds" from the - user's perspective. Client-side decorations often have invisible - portions like drop-shadows which should be ignored for the - purposes of aligning, placing and constraining windows. - - The window geometry is double buffered, and will be applied at the - time wl_surface.commit of the corresponding wl_surface is called. - - Once the window geometry of the surface is set, it is not possible to - unset it, and it will remain the same until set_window_geometry is - called again, even if a new subsurface or buffer is attached. - - If never set, the value is the full bounds of the surface, - including any subsurfaces. This updates dynamically on every - commit. This unset is meant for extremely simple clients. - - The arguments are given in the surface-local coordinate space of - the wl_surface associated with this xdg_surface. - - The width and height must be greater than zero. Setting an invalid size - will raise an error. When applied, the effective window geometry will be - the set window geometry clamped to the bounding rectangle of the - combined geometry of the surface of the xdg_surface and the associated - subsurfaces. - - - - - - - - - - When a configure event is received, if a client commits the - surface in response to the configure event, then the client - must make an ack_configure request sometime before the commit - request, passing along the serial of the configure event. - - For instance, for toplevel surfaces the compositor might use this - information to move a surface to the top left only when the client has - drawn itself for the maximized or fullscreen state. - - If the client receives multiple configure events before it - can respond to one, it only has to ack the last configure event. - - A client is not required to commit immediately after sending - an ack_configure request - it may even ack_configure several times - before its next surface commit. - - A client may send multiple ack_configure requests before committing, but - only the last request sent before a commit indicates which configure - event the client really is responding to. - - - - - - - The configure event marks the end of a configure sequence. A configure - sequence is a set of one or more events configuring the state of the - xdg_surface, including the final xdg_surface.configure event. - - Where applicable, xdg_surface surface roles will during a configure - sequence extend this event as a latched state sent as events before the - xdg_surface.configure event. Such events should be considered to make up - a set of atomically applied configuration states, where the - xdg_surface.configure commits the accumulated state. - - Clients should arrange their surface for the new states, and then send - an ack_configure request with the serial sent in this configure event at - some point before committing the new surface. - - If the client receives multiple configure events before it can respond - to one, it is free to discard all but the last event it received. - - - - - - - - This interface defines an xdg_surface role which allows a surface to, - among other things, set window-like properties such as maximize, - fullscreen, and minimize, set application-specific metadata like title and - id, and well as trigger user interactive operations such as interactive - resize and move. - - - - - Unmap and destroy the window. The window will be effectively - hidden from the user's point of view, and all state like - maximization, fullscreen, and so on, will be lost. - - - - - - Set the "parent" of this surface. This window should be stacked - above a parent. The parent surface must be mapped as long as this - surface is mapped. - - Parent windows should be set on dialogs, toolboxes, or other - "auxiliary" surfaces, so that the parent is raised when the dialog - is raised. - - - - - - - Set a short title for the surface. - - This string may be used to identify the surface in a task bar, - window list, or other user interface elements provided by the - compositor. - - The string must be encoded in UTF-8. - - - - - - - Set an application identifier for the surface. - - The app ID identifies the general class of applications to which - the surface belongs. The compositor can use this to group multiple - surfaces together, or to determine how to launch a new application. - - For D-Bus activatable applications, the app ID is used as the D-Bus - service name. - - The compositor shell will try to group application surfaces together - by their app ID. As a best practice, it is suggested to select app - ID's that match the basename of the application's .desktop file. - For example, "org.freedesktop.FooViewer" where the .desktop file is - "org.freedesktop.FooViewer.desktop". - - See the desktop-entry specification [0] for more details on - application identifiers and how they relate to well-known D-Bus - names and .desktop files. - - [0] http://standards.freedesktop.org/desktop-entry-spec/ - - - - - - - Clients implementing client-side decorations might want to show - a context menu when right-clicking on the decorations, giving the - user a menu that they can use to maximize or minimize the window. - - This request asks the compositor to pop up such a window menu at - the given position, relative to the local surface coordinates of - the parent surface. There are no guarantees as to what menu items - the window menu contains. - - This request must be used in response to some sort of user action - like a button press, key press, or touch down event. - - - - - - - - - - Start an interactive, user-driven move of the surface. - - This request must be used in response to some sort of user action - like a button press, key press, or touch down event. The passed - serial is used to determine the type of interactive move (touch, - pointer, etc). - - The server may ignore move requests depending on the state of - the surface (e.g. fullscreen or maximized), or if the passed serial - is no longer valid. - - If triggered, the surface will lose the focus of the device - (wl_pointer, wl_touch, etc) used for the move. It is up to the - compositor to visually indicate that the move is taking place, such as - updating a pointer cursor, during the move. There is no guarantee - that the device focus will return when the move is completed. - - - - - - - - These values are used to indicate which edge of a surface - is being dragged in a resize operation. - - - - - - - - - - - - - - - Start a user-driven, interactive resize of the surface. - - This request must be used in response to some sort of user action - like a button press, key press, or touch down event. The passed - serial is used to determine the type of interactive resize (touch, - pointer, etc). - - The server may ignore resize requests depending on the state of - the surface (e.g. fullscreen or maximized). - - If triggered, the client will receive configure events with the - "resize" state enum value and the expected sizes. See the "resize" - enum value for more details about what is required. The client - must also acknowledge configure events using "ack_configure". After - the resize is completed, the client will receive another "configure" - event without the resize state. - - If triggered, the surface also will lose the focus of the device - (wl_pointer, wl_touch, etc) used for the resize. It is up to the - compositor to visually indicate that the resize is taking place, - such as updating a pointer cursor, during the resize. There is no - guarantee that the device focus will return when the resize is - completed. - - The edges parameter specifies how the surface should be resized, - and is one of the values of the resize_edge enum. The compositor - may use this information to update the surface position for - example when dragging the top left corner. The compositor may also - use this information to adapt its behavior, e.g. choose an - appropriate cursor image. - - - - - - - - - The different state values used on the surface. This is designed for - state values like maximized, fullscreen. It is paired with the - configure event to ensure that both the client and the compositor - setting the state can be synchronized. - - States set in this way are double-buffered. They will get applied on - the next commit. - - - - The surface is maximized. The window geometry specified in the configure - event must be obeyed by the client. - - - - - The surface is fullscreen. The window geometry specified in the configure - event must be obeyed by the client. - - - - - The surface is being resized. The window geometry specified in the - configure event is a maximum; the client cannot resize beyond it. - Clients that have aspect ratio or cell sizing configuration can use - a smaller size, however. - - - - - Client window decorations should be painted as if the window is - active. Do not assume this means that the window actually has - keyboard or pointer focus. - - - - - - - Set a maximum size for the window. - - The client can specify a maximum size so that the compositor does - not try to configure the window beyond this size. - - The width and height arguments are in window geometry coordinates. - See xdg_surface.set_window_geometry. - - Values set in this way are double-buffered. They will get applied - on the next commit. - - The compositor can use this information to allow or disallow - different states like maximize or fullscreen and draw accurate - animations. - - Similarly, a tiling window manager may use this information to - place and resize client windows in a more effective way. - - The client should not rely on the compositor to obey the maximum - size. The compositor may decide to ignore the values set by the - client and request a larger size. - - If never set, or a value of zero in the request, means that the - client has no expected maximum size in the given dimension. - As a result, a client wishing to reset the maximum size - to an unspecified state can use zero for width and height in the - request. - - Requesting a maximum size to be smaller than the minimum size of - a surface is illegal and will result in a protocol error. - - The width and height must be greater than or equal to zero. Using - strictly negative values for width and height will result in a - protocol error. - - - - - - - - Set a minimum size for the window. - - The client can specify a minimum size so that the compositor does - not try to configure the window below this size. - - The width and height arguments are in window geometry coordinates. - See xdg_surface.set_window_geometry. - - Values set in this way are double-buffered. They will get applied - on the next commit. - - The compositor can use this information to allow or disallow - different states like maximize or fullscreen and draw accurate - animations. - - Similarly, a tiling window manager may use this information to - place and resize client windows in a more effective way. - - The client should not rely on the compositor to obey the minimum - size. The compositor may decide to ignore the values set by the - client and request a smaller size. - - If never set, or a value of zero in the request, means that the - client has no expected minimum size in the given dimension. - As a result, a client wishing to reset the minimum size - to an unspecified state can use zero for width and height in the - request. - - Requesting a minimum size to be larger than the maximum size of - a surface is illegal and will result in a protocol error. - - The width and height must be greater than or equal to zero. Using - strictly negative values for width and height will result in a - protocol error. - - - - - - - - Maximize the surface. - - After requesting that the surface should be maximized, the compositor - will respond by emitting a configure event with the "maximized" state - and the required window geometry. The client should then update its - content, drawing it in a maximized state, i.e. without shadow or other - decoration outside of the window geometry. The client must also - acknowledge the configure when committing the new content (see - ack_configure). - - It is up to the compositor to decide how and where to maximize the - surface, for example which output and what region of the screen should - be used. - - If the surface was already maximized, the compositor will still emit - a configure event with the "maximized" state. - - - - - - Unmaximize the surface. - - After requesting that the surface should be unmaximized, the compositor - will respond by emitting a configure event without the "maximized" - state. If available, the compositor will include the window geometry - dimensions the window had prior to being maximized in the configure - request. The client must then update its content, drawing it in a - regular state, i.e. potentially with shadow, etc. The client must also - acknowledge the configure when committing the new content (see - ack_configure). - - It is up to the compositor to position the surface after it was - unmaximized; usually the position the surface had before maximizing, if - applicable. - - If the surface was already not maximized, the compositor will still - emit a configure event without the "maximized" state. - - - - - - Make the surface fullscreen. - - You can specify an output that you would prefer to be fullscreen. - If this value is NULL, it's up to the compositor to choose which - display will be used to map this surface. - - If the surface doesn't cover the whole output, the compositor will - position the surface in the center of the output and compensate with - black borders filling the rest of the output. - - - - - - - - Request that the compositor minimize your surface. There is no - way to know if the surface is currently minimized, nor is there - any way to unset minimization on this surface. - - If you are looking to throttle redrawing when minimized, please - instead use the wl_surface.frame event for this, as this will - also work with live previews on windows in Alt-Tab, Expose or - similar compositor features. - - - - - - This configure event asks the client to resize its toplevel surface or - to change its state. The configured state should not be applied - immediately. See xdg_surface.configure for details. - - The width and height arguments specify a hint to the window - about how its surface should be resized in window geometry - coordinates. See set_window_geometry. - - If the width or height arguments are zero, it means the client - should decide its own window dimension. This may happen when the - compositor needs to configure the state of the surface but doesn't - have any information about any previous or expected dimension. - - The states listed in the event specify how the width/height - arguments should be interpreted, and possibly how it should be - drawn. - - Clients must send an ack_configure in response to this event. See - xdg_surface.configure and xdg_surface.ack_configure for details. - - - - - - - - - The close event is sent by the compositor when the user - wants the surface to be closed. This should be equivalent to - the user clicking the close button in client-side decorations, - if your application has any. - - This is only a request that the user intends to close the - window. The client may choose to ignore this request, or show - a dialog to ask the user to save their data, etc. - - - - - - - A popup surface is a short-lived, temporary surface. It can be used to - implement for example menus, popovers, tooltips and other similar user - interface concepts. - - A popup can be made to take an explicit grab. See xdg_popup.grab for - details. - - When the popup is dismissed, a popup_done event will be sent out, and at - the same time the surface will be unmapped. See the xdg_popup.popup_done - event for details. - - Explicitly destroying the xdg_popup object will also dismiss the popup and - unmap the surface. Clients that want to dismiss the popup when another - surface of their own is clicked should dismiss the popup using the destroy - request. - - The parent surface must have either the xdg_toplevel or xdg_popup surface - role. - - A newly created xdg_popup will be stacked on top of all previously created - xdg_popup surfaces associated with the same xdg_toplevel. - - The parent of an xdg_popup must be mapped (see the xdg_surface - description) before the xdg_popup itself. - - The x and y arguments passed when creating the popup object specify - where the top left of the popup should be placed, relative to the - local surface coordinates of the parent surface. See - xdg_surface.get_popup. An xdg_popup must intersect with or be at least - partially adjacent to its parent surface. - - The client must call wl_surface.commit on the corresponding wl_surface - for the xdg_popup state to take effect. - - - - - - - - - This destroys the popup. Explicitly destroying the xdg_popup - object will also dismiss the popup, and unmap the surface. - - If this xdg_popup is not the "topmost" popup, a protocol error - will be sent. - - - - - - This request makes the created popup take an explicit grab. An explicit - grab will be dismissed when the user dismisses the popup, or when the - client destroys the xdg_popup. This can be done by the user clicking - outside the surface, using the keyboard, or even locking the screen - through closing the lid or a timeout. - - If the compositor denies the grab, the popup will be immediately - dismissed. - - This request must be used in response to some sort of user action like a - button press, key press, or touch down event. The serial number of the - event should be passed as 'serial'. - - The parent of a grabbing popup must either be an xdg_toplevel surface or - another xdg_popup with an explicit grab. If the parent is another - xdg_popup it means that the popups are nested, with this popup now being - the topmost popup. - - Nested popups must be destroyed in the reverse order they were created - in, e.g. the only popup you are allowed to destroy at all times is the - topmost one. - - When compositors choose to dismiss a popup, they may dismiss every - nested grabbing popup as well. When a compositor dismisses popups, it - will follow the same dismissing order as required from the client. - - The parent of a grabbing popup must either be another xdg_popup with an - active explicit grab, or an xdg_popup or xdg_toplevel, if there are no - explicit grabs already taken. - - If the topmost grabbing popup is destroyed, the grab will be returned to - the parent of the popup, if that parent previously had an explicit grab. - - If the parent is a grabbing popup which has already been dismissed, this - popup will be immediately dismissed. If the parent is a popup that did - not take an explicit grab, an error will be raised. - - During a popup grab, the client owning the grab will receive pointer - and touch events for all their surfaces as normal (similar to an - "owner-events" grab in X11 parlance), while the top most grabbing popup - will always have keyboard focus. - - - - - - - - This event asks the popup surface to configure itself given the - configuration. The configured state should not be applied immediately. - See xdg_surface.configure for details. - - The x and y arguments represent the position the popup was placed at - given the xdg_positioner rule, relative to the upper left corner of the - window geometry of the parent surface. - - - - - - - - - - The popup_done event is sent out when a popup is dismissed by the - compositor. The client should destroy the xdg_popup object at this - point. - - - - - diff --git a/wayland-protocols/xdg-shell.xml b/wayland-protocols/xdg-shell.xml index d524ea9e2..be64354da 100644 --- a/wayland-protocols/xdg-shell.xml +++ b/wayland-protocols/xdg-shell.xml @@ -29,7 +29,7 @@ DEALINGS IN THE SOFTWARE. - + The xdg_wm_base interface is exposed as a global object enabling clients to turn their wl_surfaces into windows in a desktop environment. It @@ -101,7 +101,7 @@ The ping event asks the client if it's still alive. Pass the serial specified in the event back to the compositor by sending - a "pong" request back with the specified serial. See xdg_wm_base.ping. + a "pong" request back with the specified serial. See xdg_wm_base.pong. Compositors can use this to determine if the client is still alive. It's unspecified what will happen if the client doesn't @@ -115,7 +115,7 @@ - + The xdg_positioner provides a collection of rules for the placement of a child surface relative to a parent surface. Rules can be defined to ensure @@ -357,9 +357,49 @@ + + + + + + When set reactive, the surface is reconstrained if the conditions used + for constraining changed, e.g. the parent window moved. + + If the conditions changed and the popup was reconstrained, an + xdg_popup.configure event is sent with updated geometry, followed by an + xdg_surface.configure event. + + + + + + Set the parent window geometry the compositor should use when + positioning the popup. The compositor may use this information to + determine the future state the popup should be constrained using. If + this doesn't match the dimension of the parent the popup is eventually + positioned against, the behavior is undefined. + + The arguments are given in the surface-local coordinate space. + + + + + + + + Set the serial of a xdg_surface.configure event this positioner will be + used in response to. The compositor may use this information together + with set_parent_size to determine what future state the popup should be + constrained using. + + + - + An interface that may be implemented by a wl_surface, for implementations that provide a desktop-style user interface. @@ -526,9 +566,10 @@ + - + This interface defines an xdg_surface role which allows a surface to, among other things, set window-like properties such as maximize, @@ -604,6 +645,9 @@ For example, "org.freedesktop.FooViewer" where the .desktop file is "org.freedesktop.FooViewer.desktop". + Like other properties, a set_app_id request can be sent after the + xdg_toplevel has been mapped to update the property. + See the desktop-entry specification [0] for more details on application identifiers and how they relate to well-known D-Bus names and .desktop files. @@ -707,7 +751,7 @@ - + @@ -724,6 +768,9 @@ The surface is maximized. The window geometry specified in the configure event must be obeyed by the client. + + The client should draw without shadow or other + decoration outside of the window geometry. @@ -750,6 +797,30 @@ keyboard or pointer focus. + + + The window is currently in a tiled layout and the left edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the right edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the top edge is + considered to be adjacent to another part of the tiling grid. + + + + + The window is currently in a tiled layout and the bottom edge is + considered to be adjacent to another part of the tiling grid. + + @@ -839,12 +910,11 @@ Maximize the surface. After requesting that the surface should be maximized, the compositor - will respond by emitting a configure event with the "maximized" state - and the required window geometry. The client should then update its - content, drawing it in a maximized state, i.e. without shadow or other - decoration outside of the window geometry. The client must also - acknowledge the configure when committing the new content (see - ack_configure). + will respond by emitting a configure event. Whether this configure + actually sets the window maximized is subject to compositor policies. + The client must then update its content, drawing in the configured + state. The client must also acknowledge the configure when committing + the new content (see ack_configure). It is up to the compositor to decide how and where to maximize the surface, for example which output and what region of the screen should @@ -854,8 +924,8 @@ a configure event with the "maximized" state. If the surface is in a fullscreen state, this request has no direct - effect. It will alter the state the surface is returned to when - unmaximized if not overridden by the compositor. + effect. It may alter the state the surface is returned to when + unmaximized unless overridden by the compositor. @@ -864,13 +934,13 @@ Unmaximize the surface. After requesting that the surface should be unmaximized, the compositor - will respond by emitting a configure event without the "maximized" - state. If available, the compositor will include the window geometry - dimensions the window had prior to being maximized in the configure - event. The client must then update its content, drawing it in a - regular state, i.e. potentially with shadow, etc. The client must also - acknowledge the configure when committing the new content (see - ack_configure). + will respond by emitting a configure event. Whether this actually + un-maximizes the window is subject to compositor policies. + If available and applicable, the compositor will include the window + geometry dimensions the window had prior to being maximized in the + configure event. The client must then update its content, drawing it in + the configured state. The client must also acknowledge the configure + when committing the new content (see ack_configure). It is up to the compositor to position the surface after it was unmaximized; usually the position the surface had before maximizing, if @@ -880,8 +950,8 @@ emit a configure event without the "maximized" state. If the surface is in a fullscreen state, this request has no direct - effect. It will alter the state the surface is returned to when - unmaximized if not overridden by the compositor. + effect. It may alter the state the surface is returned to when + unmaximized unless overridden by the compositor. @@ -890,10 +960,10 @@ Make the surface fullscreen. After requesting that the surface should be fullscreened, the - compositor will respond by emitting a configure event with the - "fullscreen" state and the fullscreen window geometry. The client must - also acknowledge the configure when committing the new content (see - ack_configure). + compositor will respond by emitting a configure event. Whether the + client is actually put into a fullscreen state is subject to compositor + policies. The client must also acknowledge the configure when + committing the new content (see ack_configure). The output passed by the request indicates the client's preference as to which display it should be set fullscreen on. If this value is NULL, @@ -919,8 +989,9 @@ Make the surface no longer fullscreen. After requesting that the surface should be unfullscreened, the - compositor will respond by emitting a configure event without the - "fullscreen" state. + compositor will respond by emitting a configure event. + Whether this actually removes the fullscreen state of the client is + subject to compositor policies. Making a surface unfullscreen sets states for the surface based on the following: * the state(s) it may have had before becoming fullscreen @@ -989,7 +1060,7 @@ - + A popup surface is a short-lived, temporary surface. It can be used to implement for example menus, popovers, tooltips and other similar user @@ -1007,21 +1078,12 @@ surface of their own is clicked should dismiss the popup using the destroy request. - The parent surface must have either the xdg_toplevel or xdg_popup surface - role. - A newly created xdg_popup will be stacked on top of all previously created xdg_popup surfaces associated with the same xdg_toplevel. The parent of an xdg_popup must be mapped (see the xdg_surface description) before the xdg_popup itself. - The x and y arguments passed when creating the popup object specify - where the top left of the popup should be placed, relative to the - local surface coordinates of the parent surface. See - xdg_surface.get_popup. An xdg_popup must intersect with or be at least - partially adjacent to its parent surface. - The client must call wl_surface.commit on the corresponding wl_surface for the xdg_popup state to take effect. @@ -1099,6 +1161,11 @@ The x and y arguments represent the position the popup was placed at given the xdg_positioner rule, relative to the upper left corner of the window geometry of the parent surface. + + For version 2 or older, the configure event for an xdg_popup is only + ever sent once for the initial configuration. Starting with version 3, + it may be sent again if the popup is setup with an xdg_positioner with + set_reactive requested, or in response to xdg_popup.reposition requests. @@ -1116,5 +1183,58 @@ + + + + + Reposition an already-mapped popup. The popup will be placed given the + details in the passed xdg_positioner object, and a + xdg_popup.repositioned followed by xdg_popup.configure and + xdg_surface.configure will be emitted in response. Any parameters set + by the previous positioner will be discarded. + + The passed token will be sent in the corresponding + xdg_popup.repositioned event. The new popup position will not take + effect until the corresponding configure event is acknowledged by the + client. See xdg_popup.repositioned for details. The token itself is + opaque, and has no other special meaning. + + If multiple reposition requests are sent, the compositor may skip all + but the last one. + + If the popup is repositioned in response to a configure event for its + parent, the client should send an xdg_positioner.set_parent_configure + and possibly a xdg_positioner.set_parent_size request to allow the + compositor to properly constrain the popup. + + If the popup is repositioned together with a parent that is being + resized, but not in response to a configure event, the client should + send a xdg_positioner.set_parent_size request. + + + + + + + + The repositioned event is sent as part of a popup configuration + sequence, together with xdg_popup.configure and lastly + xdg_surface.configure to notify the completion of a reposition request. + + The repositioned event is to notify about the completion of a + xdg_popup.reposition request. The token argument is the token passed + in the xdg_popup.reposition request. + + Immediately after this event is emitted, xdg_popup.configure and + xdg_surface.configure will be sent with the updated size and position, + as well as a new configure serial. + + The client should optionally update the content of the popup, but must + acknowledge the new popup configuration for the new position to take + effect. See xdg_surface.ack_configure for details. + + + +