From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- widget/gtk/MozContainerWayland.h | 83 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 widget/gtk/MozContainerWayland.h (limited to 'widget/gtk/MozContainerWayland.h') diff --git a/widget/gtk/MozContainerWayland.h b/widget/gtk/MozContainerWayland.h new file mode 100644 index 0000000000..6decd5646c --- /dev/null +++ b/widget/gtk/MozContainerWayland.h @@ -0,0 +1,83 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:expandtab:shiftwidth=4:tabstop=4: + */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef __MOZ_CONTAINER_WAYLAND_H__ +#define __MOZ_CONTAINER_WAYLAND_H__ + +#include +#include +#include +#include "mozilla/Mutex.h" + +/* + * MozContainer + * + * This class serves three purposes in the nsIWidget implementation. + * + * - It provides objects to receive signals from GTK for events on native + * windows. + * + * - It provides GdkWindow to draw content on Wayland or when Gtk+ renders + * client side decorations to mShell. + */ + +/* Workaround for bug at wayland-util.h, + * present in wayland-devel < 1.12 + */ +struct wl_surface; +struct wl_subsurface; + +struct MozContainerWayland { + struct wl_surface* surface; + struct wl_subsurface* subsurface; + int subsurface_dx, subsurface_dy; + struct wl_egl_window* eglwindow; + struct wl_callback* frame_callback_handler; + int frame_callback_handler_surface_id; + gboolean opaque_region_needs_update; + gboolean opaque_region_subtract_corners; + gboolean opaque_region_fullscreen; + gboolean surface_position_needs_update; + gboolean surface_needs_clear; + gboolean ready_to_draw; + std::vector> initial_draw_cbs; + // mozcontainer is used from Compositor and Rendering threads + // so we need to control access to mozcontainer where wayland internals + // are used directly. + mozilla::Mutex* container_lock; +}; + +struct _MozContainer; +struct _MozContainerClass; +typedef struct _MozContainer MozContainer; +typedef struct _MozContainerClass MozContainerClass; + +void moz_container_wayland_class_init(MozContainerClass* klass); +void moz_container_wayland_init(MozContainerWayland* container); + +struct wl_surface* moz_container_wayland_surface_lock(MozContainer* container); +void moz_container_wayland_surface_unlock(MozContainer* container, + struct wl_surface** surface); + +struct wl_egl_window* moz_container_wayland_get_egl_window( + MozContainer* container, int scale); + +gboolean moz_container_wayland_has_egl_window(MozContainer* container); +gboolean moz_container_wayland_surface_needs_clear(MozContainer* container); +void moz_container_wayland_move_resize(MozContainer* container, int dx, int dy, + int width, int height); +void moz_container_wayland_egl_window_set_size(MozContainer* container, + int width, int height); +void moz_container_wayland_set_scale_factor(MozContainer* container); +void moz_container_wayland_add_initial_draw_callback( + MozContainer* container, const std::function& initial_draw_cb); +wl_surface* moz_gtk_widget_get_wl_surface(GtkWidget* aWidget); +void moz_container_wayland_update_opaque_region(MozContainer* container, + bool aSubtractCorners); +gboolean moz_container_wayland_can_draw(MozContainer* container); + +#endif /* __MOZ_CONTAINER_WAYLAND_H__ */ -- cgit v1.2.3