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https://gitlab.freedesktop.org/wayland/weston
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![Pekka Paalanen](/assets/img/avatar_default.png)
See "Rename compositor.h to libweston/libweston.h" for rationale. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
262 lines
6.7 KiB
C
262 lines
6.7 KiB
C
/*
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* Copyright © 2010-2012 Intel Corporation
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* Copyright © 2011-2012 Collabora, Ltd.
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* Copyright © 2013 Raspberry Pi Foundation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include <time.h>
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#include <libweston/libweston.h>
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#include <libweston/xwayland-api.h>
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#include "weston-desktop-shell-server-protocol.h"
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enum animation_type {
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ANIMATION_NONE,
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ANIMATION_ZOOM,
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ANIMATION_FADE,
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ANIMATION_DIM_LAYER,
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};
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enum fade_type {
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FADE_IN,
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FADE_OUT
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};
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enum exposay_target_state {
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EXPOSAY_TARGET_OVERVIEW, /* show all windows */
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EXPOSAY_TARGET_CANCEL, /* return to normal, same focus */
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EXPOSAY_TARGET_SWITCH, /* return to normal, switch focus */
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};
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enum exposay_layout_state {
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EXPOSAY_LAYOUT_INACTIVE = 0, /* normal desktop */
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EXPOSAY_LAYOUT_ANIMATE_TO_INACTIVE, /* in transition to normal */
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EXPOSAY_LAYOUT_OVERVIEW, /* show all windows */
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EXPOSAY_LAYOUT_ANIMATE_TO_OVERVIEW, /* in transition to all windows */
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};
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struct exposay_output {
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int num_surfaces;
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int grid_size;
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int surface_size;
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int hpadding_outer;
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int vpadding_outer;
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int padding_inner;
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};
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struct exposay {
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/* XXX: Make these exposay_surfaces. */
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struct weston_view *focus_prev;
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struct weston_view *focus_current;
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struct weston_view *clicked;
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struct workspace *workspace;
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struct weston_seat *seat;
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struct wl_list surface_list;
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struct weston_keyboard_grab grab_kbd;
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struct weston_pointer_grab grab_ptr;
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enum exposay_target_state state_target;
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enum exposay_layout_state state_cur;
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int in_flight; /* number of animations still running */
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int row_current;
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int column_current;
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struct exposay_output *cur_output;
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bool mod_pressed;
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bool mod_invalid;
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};
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struct focus_surface {
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struct weston_surface *surface;
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struct weston_view *view;
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struct weston_transform workspace_transform;
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};
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struct workspace {
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struct weston_layer layer;
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struct wl_list focus_list;
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struct wl_listener seat_destroyed_listener;
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struct focus_surface *fsurf_front;
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struct focus_surface *fsurf_back;
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struct weston_view_animation *focus_animation;
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};
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struct shell_output {
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struct desktop_shell *shell;
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struct weston_output *output;
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struct exposay_output eoutput;
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struct wl_listener destroy_listener;
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struct wl_list link;
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struct weston_surface *panel_surface;
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struct wl_listener panel_surface_listener;
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struct weston_surface *background_surface;
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struct wl_listener background_surface_listener;
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struct {
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struct weston_view *view;
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struct weston_view_animation *animation;
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enum fade_type type;
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struct wl_event_source *startup_timer;
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} fade;
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};
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struct weston_desktop;
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struct desktop_shell {
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struct weston_compositor *compositor;
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struct weston_desktop *desktop;
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const struct weston_xwayland_surface_api *xwayland_surface_api;
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struct wl_listener idle_listener;
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struct wl_listener wake_listener;
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struct wl_listener transform_listener;
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struct wl_listener resized_listener;
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struct wl_listener destroy_listener;
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struct wl_listener show_input_panel_listener;
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struct wl_listener hide_input_panel_listener;
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struct wl_listener update_input_panel_listener;
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struct weston_layer fullscreen_layer;
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struct weston_layer panel_layer;
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struct weston_layer background_layer;
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struct weston_layer lock_layer;
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struct weston_layer input_panel_layer;
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struct wl_listener pointer_focus_listener;
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struct weston_surface *grab_surface;
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struct {
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struct wl_client *client;
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struct wl_resource *desktop_shell;
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struct wl_listener client_destroy_listener;
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unsigned deathcount;
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struct timespec deathstamp;
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} child;
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bool locked;
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bool showing_input_panels;
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bool prepare_event_sent;
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struct text_backend *text_backend;
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struct {
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struct weston_surface *surface;
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pixman_box32_t cursor_rectangle;
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} text_input;
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struct weston_surface *lock_surface;
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struct wl_listener lock_surface_listener;
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struct {
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struct wl_array array;
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unsigned int current;
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unsigned int num;
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struct wl_list client_list;
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struct weston_animation animation;
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struct wl_list anim_sticky_list;
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int anim_dir;
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struct timespec anim_timestamp;
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double anim_current;
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struct workspace *anim_from;
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struct workspace *anim_to;
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} workspaces;
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struct {
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struct wl_resource *binding;
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struct wl_list surfaces;
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} input_panel;
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struct exposay exposay;
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bool allow_zap;
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uint32_t binding_modifier;
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uint32_t exposay_modifier;
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enum animation_type win_animation_type;
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enum animation_type win_close_animation_type;
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enum animation_type startup_animation_type;
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enum animation_type focus_animation_type;
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struct weston_layer minimized_layer;
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struct wl_listener seat_create_listener;
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struct wl_listener output_create_listener;
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struct wl_listener output_move_listener;
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struct wl_list output_list;
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enum weston_desktop_shell_panel_position panel_position;
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char *client;
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struct timespec startup_time;
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};
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struct weston_output *
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get_default_output(struct weston_compositor *compositor);
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struct weston_view *
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get_default_view(struct weston_surface *surface);
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struct shell_surface *
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get_shell_surface(struct weston_surface *surface);
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struct workspace *
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get_current_workspace(struct desktop_shell *shell);
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void
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lower_fullscreen_layer(struct desktop_shell *shell,
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struct weston_output *lowering_output);
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void
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activate(struct desktop_shell *shell, struct weston_view *view,
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struct weston_seat *seat, uint32_t flags);
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void
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exposay_binding(struct weston_keyboard *keyboard,
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enum weston_keyboard_modifier modifier,
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void *data);
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int
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input_panel_setup(struct desktop_shell *shell);
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void
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input_panel_destroy(struct desktop_shell *shell);
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typedef void (*shell_for_each_layer_func_t)(struct desktop_shell *,
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struct weston_layer *, void *);
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void
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shell_for_each_layer(struct desktop_shell *shell,
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shell_for_each_layer_func_t func,
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void *data);
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