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4b928e7b91
- Recently we're missing some drawings as we disabled flushing cached images in frame callback. Let's enable it again and make sure we don't flush the drawings between Lock()/Commit() compositor calls which is controlled by mBufferCommitAllowed. - When we draw directly to wl_buffer, flush all cached drawings we have or clear them if there's fullscreen update. It prevents potential rendering of cached images over unrelevant buffer content. - Flush cached images when wl_buffer is detached by wayland compositor. It allows to paint delayed drawings and ensures they won't stay in the queue infinitely. - Use mBufferPendingCommit to indicate that the WaylandBuffer contains updates from gecko which has not been submitted to wayland compositor yet. Allows delated commit handlers (frame callback, delayed commit and when wl_buffer is detached) to send WaylandBuffer content to wayland compositor. - Record time of last finished commit to mLastCommitTime and throws warning when wayland compositor does not release wl_buffer in 200ms. - Use wl_display_sync() to synchronize wl_display events. Wait for events from wl_display until all pending events are processed before we start drawing at WindowSurfaceWayland::Lock(). There may wl_buffer release event waiting which releases wl_buffer for rendering. - Don't use XMost()/YMost() to get drawing area size. - Remove mDisplayThreadMessageLoop as it's no longer used. Differential Revision: https://phabricator.services.mozilla.com/D45661 --HG-- extra : moz-landing-system : lando
130 lines
4.2 KiB
C
130 lines
4.2 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:expandtab:shiftwidth=4:tabstop=4:
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* Wayland compatibility header, it makes Firefox build with
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wayland-1.2 and Gtk+ 3.10.
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*/
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#ifndef __MozWayland_h_
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#define __MozWayland_h_
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#include "mozilla/Types.h"
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#include <gtk/gtk.h>
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#include <gdk/gdkwayland.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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MOZ_EXPORT int wl_display_roundtrip_queue(struct wl_display* display,
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struct wl_event_queue* queue);
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MOZ_EXPORT uint32_t wl_proxy_get_version(struct wl_proxy* proxy);
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MOZ_EXPORT struct wl_proxy* wl_proxy_marshal_constructor(
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struct wl_proxy* proxy, uint32_t opcode,
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const struct wl_interface* interface, ...);
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MOZ_EXPORT void* wl_proxy_create_wrapper(void* proxy);
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MOZ_EXPORT void wl_proxy_wrapper_destroy(void* proxy_wrapper);
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/* We need implement some missing functions from wayland-client-protocol.h
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*/
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#ifndef WL_DATA_DEVICE_MANAGER_DND_ACTION_ENUM
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enum wl_data_device_manager_dnd_action {
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WL_DATA_DEVICE_MANAGER_DND_ACTION_NONE = 0,
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WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY = 1,
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WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE = 2,
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WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK = 4
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};
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#endif
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#ifndef WL_DATA_OFFER_SET_ACTIONS
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# define WL_DATA_OFFER_SET_ACTIONS 4
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struct moz_wl_data_offer_listener {
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void (*offer)(void* data, struct wl_data_offer* wl_data_offer,
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const char* mime_type);
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void (*source_actions)(void* data, struct wl_data_offer* wl_data_offer,
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uint32_t source_actions);
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void (*action)(void* data, struct wl_data_offer* wl_data_offer,
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uint32_t dnd_action);
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};
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static inline void wl_data_offer_set_actions(
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struct wl_data_offer* wl_data_offer, uint32_t dnd_actions,
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uint32_t preferred_action) {
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wl_proxy_marshal((struct wl_proxy*)wl_data_offer, WL_DATA_OFFER_SET_ACTIONS,
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dnd_actions, preferred_action);
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}
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#else
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typedef struct wl_data_offer_listener moz_wl_data_offer_listener;
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#endif
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#ifndef WL_SUBCOMPOSITOR_GET_SUBSURFACE
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# define WL_SUBCOMPOSITOR_GET_SUBSURFACE 1
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struct wl_subcompositor;
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// Emulate what mozilla header wrapper does - make the
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// wl_subcompositor_interface always visible.
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# pragma GCC visibility push(default)
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extern const struct wl_interface wl_subsurface_interface;
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extern const struct wl_interface wl_subcompositor_interface;
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# pragma GCC visibility pop
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# define WL_SUBSURFACE_DESTROY 0
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# define WL_SUBSURFACE_SET_POSITION 1
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# define WL_SUBSURFACE_PLACE_ABOVE 2
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# define WL_SUBSURFACE_PLACE_BELOW 3
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# define WL_SUBSURFACE_SET_SYNC 4
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# define WL_SUBSURFACE_SET_DESYNC 5
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static inline struct wl_subsurface* wl_subcompositor_get_subsurface(
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struct wl_subcompositor* wl_subcompositor, struct wl_surface* surface,
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struct wl_surface* parent) {
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struct wl_proxy* id;
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id = wl_proxy_marshal_constructor(
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(struct wl_proxy*)wl_subcompositor, WL_SUBCOMPOSITOR_GET_SUBSURFACE,
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&wl_subsurface_interface, NULL, surface, parent);
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return (struct wl_subsurface*)id;
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}
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static inline void wl_subsurface_set_position(
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struct wl_subsurface* wl_subsurface, int32_t x, int32_t y) {
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wl_proxy_marshal((struct wl_proxy*)wl_subsurface, WL_SUBSURFACE_SET_POSITION,
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x, y);
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}
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static inline void wl_subsurface_set_desync(
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struct wl_subsurface* wl_subsurface) {
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wl_proxy_marshal((struct wl_proxy*)wl_subsurface, WL_SUBSURFACE_SET_DESYNC);
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}
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static inline void wl_subsurface_destroy(struct wl_subsurface* wl_subsurface) {
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wl_proxy_marshal((struct wl_proxy*)wl_subsurface, WL_SUBSURFACE_DESTROY);
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wl_proxy_destroy((struct wl_proxy*)wl_subsurface);
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}
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#endif
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#ifndef WL_SURFACE_DAMAGE_BUFFER
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# define WL_SURFACE_DAMAGE_BUFFER 9
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static inline void wl_surface_damage_buffer(struct wl_surface* wl_surface,
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int32_t x, int32_t y, int32_t width,
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int32_t height) {
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wl_proxy_marshal((struct wl_proxy*)wl_surface, WL_SURFACE_DAMAGE_BUFFER, x, y,
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width, height);
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}
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __MozWayland_h_ */
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