You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1951 lines
54 KiB
1951 lines
54 KiB
/*
|
|
* Copyright © 2008-2011 Kristian Høgsberg
|
|
* Copyright © 2012 Collabora, Ltd.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _WAYLAND_SYSTEM_COMPOSITOR_H_
|
|
#define _WAYLAND_SYSTEM_COMPOSITOR_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <time.h>
|
|
#include <pixman.h>
|
|
#include <xkbcommon/xkbcommon.h>
|
|
|
|
#define WL_HIDE_DEPRECATED
|
|
#include <wayland-server.h>
|
|
|
|
#include "matrix.h"
|
|
#include "config-parser.h"
|
|
#include "zalloc.h"
|
|
#include "timeline-object.h"
|
|
|
|
struct weston_geometry {
|
|
int32_t x, y;
|
|
int32_t width, height;
|
|
};
|
|
|
|
struct weston_position {
|
|
int32_t x, y;
|
|
};
|
|
|
|
struct weston_size {
|
|
int32_t width, height;
|
|
};
|
|
|
|
struct weston_transform {
|
|
struct weston_matrix matrix;
|
|
struct wl_list link;
|
|
};
|
|
|
|
struct weston_surface;
|
|
struct weston_buffer;
|
|
struct shell_surface;
|
|
struct weston_seat;
|
|
struct weston_output;
|
|
struct input_method;
|
|
struct weston_pointer;
|
|
struct linux_dmabuf_buffer;
|
|
struct weston_recorder;
|
|
struct weston_pointer_constraint;
|
|
|
|
enum weston_keyboard_modifier {
|
|
MODIFIER_CTRL = (1 << 0),
|
|
MODIFIER_ALT = (1 << 1),
|
|
MODIFIER_SUPER = (1 << 2),
|
|
MODIFIER_SHIFT = (1 << 3),
|
|
};
|
|
|
|
enum weston_keyboard_locks {
|
|
WESTON_NUM_LOCK = (1 << 0),
|
|
WESTON_CAPS_LOCK = (1 << 1),
|
|
};
|
|
|
|
enum weston_led {
|
|
LED_NUM_LOCK = (1 << 0),
|
|
LED_CAPS_LOCK = (1 << 1),
|
|
LED_SCROLL_LOCK = (1 << 2),
|
|
};
|
|
|
|
struct weston_mode {
|
|
uint32_t flags;
|
|
int32_t width, height;
|
|
uint32_t refresh;
|
|
struct wl_list link;
|
|
};
|
|
|
|
struct weston_animation {
|
|
void (*frame)(struct weston_animation *animation,
|
|
struct weston_output *output, uint32_t msecs);
|
|
int frame_counter;
|
|
struct wl_list link;
|
|
};
|
|
|
|
enum {
|
|
WESTON_SPRING_OVERSHOOT,
|
|
WESTON_SPRING_CLAMP,
|
|
WESTON_SPRING_BOUNCE
|
|
};
|
|
|
|
struct weston_spring {
|
|
double k;
|
|
double friction;
|
|
double current;
|
|
double target;
|
|
double previous;
|
|
double min, max;
|
|
uint32_t timestamp;
|
|
uint32_t clip;
|
|
};
|
|
|
|
struct weston_output_zoom {
|
|
bool active;
|
|
float increment;
|
|
float level;
|
|
float max_level;
|
|
float trans_x, trans_y;
|
|
struct {
|
|
double x, y;
|
|
} current;
|
|
struct weston_seat *seat;
|
|
struct weston_animation animation_z;
|
|
struct weston_spring spring_z;
|
|
struct wl_listener motion_listener;
|
|
};
|
|
|
|
/* bit compatible with drm definitions. */
|
|
enum dpms_enum {
|
|
WESTON_DPMS_ON,
|
|
WESTON_DPMS_STANDBY,
|
|
WESTON_DPMS_SUSPEND,
|
|
WESTON_DPMS_OFF
|
|
};
|
|
|
|
struct weston_output {
|
|
uint32_t id;
|
|
char *name;
|
|
|
|
void *renderer_state;
|
|
|
|
struct wl_list link;
|
|
struct wl_list resource_list;
|
|
struct wl_global *global;
|
|
struct weston_compositor *compositor;
|
|
|
|
/** From global to output buffer coordinates. */
|
|
struct weston_matrix matrix;
|
|
/** From output buffer to global coordinates. */
|
|
struct weston_matrix inverse_matrix;
|
|
|
|
struct wl_list animation_list;
|
|
int32_t x, y, width, height;
|
|
int32_t mm_width, mm_height;
|
|
|
|
/** Output area in global coordinates, simple rect */
|
|
pixman_region32_t region;
|
|
|
|
pixman_region32_t previous_damage;
|
|
|
|
/** True if damage has occurred since the last repaint for this output;
|
|
* if set, a repaint will eventually occur. */
|
|
bool repaint_needed;
|
|
|
|
/** State of the repaint loop */
|
|
enum {
|
|
REPAINT_NOT_SCHEDULED = 0, /**< idle; no repaint will occur */
|
|
REPAINT_BEGIN_FROM_IDLE, /**< start_repaint_loop scheduled */
|
|
REPAINT_SCHEDULED, /**< repaint is scheduled to occur */
|
|
REPAINT_AWAITING_COMPLETION, /**< last repaint not yet finished */
|
|
} repaint_status;
|
|
|
|
/** If repaint_status is REPAINT_SCHEDULED, contains the time the
|
|
* next repaint should be run */
|
|
struct timespec next_repaint;
|
|
|
|
struct weston_output_zoom zoom;
|
|
int dirty;
|
|
struct wl_signal frame_signal;
|
|
struct wl_signal destroy_signal;
|
|
int move_x, move_y;
|
|
uint32_t frame_time; /* presentation timestamp in milliseconds */
|
|
uint64_t msc; /* media stream counter */
|
|
int disable_planes;
|
|
int destroying;
|
|
struct wl_list feedback_list;
|
|
|
|
char *make, *model, *serial_number;
|
|
uint32_t subpixel;
|
|
uint32_t transform;
|
|
int32_t native_scale;
|
|
int32_t current_scale;
|
|
int32_t original_scale;
|
|
|
|
struct weston_mode *native_mode;
|
|
struct weston_mode *current_mode;
|
|
struct weston_mode *original_mode;
|
|
struct wl_list mode_list;
|
|
|
|
void (*start_repaint_loop)(struct weston_output *output);
|
|
int (*repaint)(struct weston_output *output,
|
|
pixman_region32_t *damage,
|
|
void *repaint_data);
|
|
void (*destroy)(struct weston_output *output);
|
|
void (*assign_planes)(struct weston_output *output, void *repaint_data);
|
|
int (*switch_mode)(struct weston_output *output, struct weston_mode *mode);
|
|
|
|
/* backlight values are on 0-255 range, where higher is brighter */
|
|
int32_t backlight_current;
|
|
void (*set_backlight)(struct weston_output *output, uint32_t value);
|
|
void (*set_dpms)(struct weston_output *output, enum dpms_enum level);
|
|
|
|
bool connection_internal;
|
|
uint16_t gamma_size;
|
|
void (*set_gamma)(struct weston_output *output,
|
|
uint16_t size,
|
|
uint16_t *r,
|
|
uint16_t *g,
|
|
uint16_t *b);
|
|
|
|
struct weston_timeline_object timeline;
|
|
|
|
bool enabled; /**< is in the output_list, not pending list */
|
|
int scale;
|
|
|
|
int (*enable)(struct weston_output *output);
|
|
int (*disable)(struct weston_output *output);
|
|
};
|
|
|
|
enum weston_pointer_motion_mask {
|
|
WESTON_POINTER_MOTION_ABS = 1 << 0,
|
|
WESTON_POINTER_MOTION_REL = 1 << 1,
|
|
WESTON_POINTER_MOTION_REL_UNACCEL = 1 << 2,
|
|
};
|
|
|
|
struct weston_pointer_motion_event {
|
|
uint32_t mask;
|
|
uint64_t time_usec;
|
|
double x;
|
|
double y;
|
|
double dx;
|
|
double dy;
|
|
double dx_unaccel;
|
|
double dy_unaccel;
|
|
};
|
|
|
|
struct weston_pointer_axis_event {
|
|
uint32_t axis;
|
|
double value;
|
|
bool has_discrete;
|
|
int32_t discrete;
|
|
};
|
|
|
|
struct weston_pointer_grab;
|
|
struct weston_pointer_grab_interface {
|
|
void (*focus)(struct weston_pointer_grab *grab);
|
|
void (*motion)(struct weston_pointer_grab *grab, uint32_t time,
|
|
struct weston_pointer_motion_event *event);
|
|
void (*button)(struct weston_pointer_grab *grab,
|
|
uint32_t time, uint32_t button, uint32_t state);
|
|
void (*axis)(struct weston_pointer_grab *grab,
|
|
uint32_t time,
|
|
struct weston_pointer_axis_event *event);
|
|
void (*axis_source)(struct weston_pointer_grab *grab, uint32_t source);
|
|
void (*frame)(struct weston_pointer_grab *grab);
|
|
void (*cancel)(struct weston_pointer_grab *grab);
|
|
};
|
|
|
|
struct weston_pointer_grab {
|
|
const struct weston_pointer_grab_interface *interface;
|
|
struct weston_pointer *pointer;
|
|
};
|
|
|
|
struct weston_keyboard_grab;
|
|
struct weston_keyboard_grab_interface {
|
|
void (*key)(struct weston_keyboard_grab *grab, uint32_t time,
|
|
uint32_t key, uint32_t state);
|
|
void (*modifiers)(struct weston_keyboard_grab *grab, uint32_t serial,
|
|
uint32_t mods_depressed, uint32_t mods_latched,
|
|
uint32_t mods_locked, uint32_t group);
|
|
void (*cancel)(struct weston_keyboard_grab *grab);
|
|
};
|
|
|
|
struct weston_keyboard_grab {
|
|
const struct weston_keyboard_grab_interface *interface;
|
|
struct weston_keyboard *keyboard;
|
|
};
|
|
|
|
struct weston_touch_grab;
|
|
struct weston_touch_grab_interface {
|
|
void (*down)(struct weston_touch_grab *grab,
|
|
uint32_t time,
|
|
int touch_id,
|
|
wl_fixed_t sx,
|
|
wl_fixed_t sy);
|
|
void (*up)(struct weston_touch_grab *grab,
|
|
uint32_t time,
|
|
int touch_id);
|
|
void (*motion)(struct weston_touch_grab *grab,
|
|
uint32_t time,
|
|
int touch_id,
|
|
wl_fixed_t sx,
|
|
wl_fixed_t sy);
|
|
void (*frame)(struct weston_touch_grab *grab);
|
|
void (*cancel)(struct weston_touch_grab *grab);
|
|
};
|
|
|
|
struct weston_touch_grab {
|
|
const struct weston_touch_grab_interface *interface;
|
|
struct weston_touch *touch;
|
|
};
|
|
|
|
struct weston_data_offer {
|
|
struct wl_resource *resource;
|
|
struct weston_data_source *source;
|
|
struct wl_listener source_destroy_listener;
|
|
uint32_t dnd_actions;
|
|
enum wl_data_device_manager_dnd_action preferred_dnd_action;
|
|
bool in_ask;
|
|
};
|
|
|
|
struct weston_data_source {
|
|
struct wl_resource *resource;
|
|
struct wl_signal destroy_signal;
|
|
struct wl_array mime_types;
|
|
struct weston_data_offer *offer;
|
|
struct weston_seat *seat;
|
|
bool accepted;
|
|
bool actions_set;
|
|
uint32_t dnd_actions;
|
|
enum wl_data_device_manager_dnd_action current_dnd_action;
|
|
enum wl_data_device_manager_dnd_action compositor_action;
|
|
|
|
void (*accept)(struct weston_data_source *source,
|
|
uint32_t serial, const char *mime_type);
|
|
void (*send)(struct weston_data_source *source,
|
|
const char *mime_type, int32_t fd);
|
|
void (*cancel)(struct weston_data_source *source);
|
|
};
|
|
|
|
struct weston_pointer_client {
|
|
struct wl_list link;
|
|
struct wl_client *client;
|
|
struct wl_list pointer_resources;
|
|
struct wl_list relative_pointer_resources;
|
|
};
|
|
|
|
struct weston_pointer {
|
|
struct weston_seat *seat;
|
|
|
|
struct wl_list pointer_clients;
|
|
|
|
struct weston_view *focus;
|
|
struct weston_pointer_client *focus_client;
|
|
uint32_t focus_serial;
|
|
struct wl_listener focus_view_listener;
|
|
struct wl_listener focus_resource_listener;
|
|
struct wl_signal focus_signal;
|
|
struct wl_signal motion_signal;
|
|
struct wl_signal destroy_signal;
|
|
|
|
struct weston_view *sprite;
|
|
struct wl_listener sprite_destroy_listener;
|
|
int32_t hotspot_x, hotspot_y;
|
|
|
|
struct weston_pointer_grab *grab;
|
|
struct weston_pointer_grab default_grab;
|
|
wl_fixed_t grab_x, grab_y;
|
|
uint32_t grab_button;
|
|
uint32_t grab_serial;
|
|
uint32_t grab_time;
|
|
|
|
wl_fixed_t x, y;
|
|
wl_fixed_t sx, sy;
|
|
uint32_t button_count;
|
|
|
|
struct wl_listener output_destroy_listener;
|
|
};
|
|
|
|
|
|
struct weston_touch {
|
|
struct weston_seat *seat;
|
|
|
|
struct wl_list resource_list;
|
|
struct wl_list focus_resource_list;
|
|
struct weston_view *focus;
|
|
struct wl_listener focus_view_listener;
|
|
struct wl_listener focus_resource_listener;
|
|
uint32_t focus_serial;
|
|
struct wl_signal focus_signal;
|
|
|
|
uint32_t num_tp;
|
|
|
|
struct weston_touch_grab *grab;
|
|
struct weston_touch_grab default_grab;
|
|
int grab_touch_id;
|
|
wl_fixed_t grab_x, grab_y;
|
|
uint32_t grab_serial;
|
|
uint32_t grab_time;
|
|
};
|
|
|
|
void
|
|
weston_pointer_motion_to_abs(struct weston_pointer *pointer,
|
|
struct weston_pointer_motion_event *event,
|
|
wl_fixed_t *x, wl_fixed_t *y);
|
|
|
|
struct weston_pointer *
|
|
weston_pointer_create(struct weston_seat *seat);
|
|
void
|
|
weston_pointer_destroy(struct weston_pointer *pointer);
|
|
void
|
|
weston_pointer_send_motion(struct weston_pointer *pointer, uint32_t time,
|
|
struct weston_pointer_motion_event *event);
|
|
bool
|
|
weston_pointer_has_focus_resource(struct weston_pointer *pointer);
|
|
void
|
|
weston_pointer_send_button(struct weston_pointer *pointer,
|
|
uint32_t time, uint32_t button, uint32_t state_w);
|
|
void
|
|
weston_pointer_send_axis(struct weston_pointer *pointer,
|
|
uint32_t time,
|
|
struct weston_pointer_axis_event *event);
|
|
void
|
|
weston_pointer_send_axis_source(struct weston_pointer *pointer,
|
|
uint32_t source);
|
|
void
|
|
weston_pointer_send_frame(struct weston_pointer *pointer);
|
|
|
|
void
|
|
weston_pointer_set_focus(struct weston_pointer *pointer,
|
|
struct weston_view *view,
|
|
wl_fixed_t sx, wl_fixed_t sy);
|
|
void
|
|
weston_pointer_clear_focus(struct weston_pointer *pointer);
|
|
void
|
|
weston_pointer_start_grab(struct weston_pointer *pointer,
|
|
struct weston_pointer_grab *grab);
|
|
void
|
|
weston_pointer_end_grab(struct weston_pointer *pointer);
|
|
void
|
|
weston_pointer_clamp(struct weston_pointer *pointer,
|
|
wl_fixed_t *fx, wl_fixed_t *fy);
|
|
void
|
|
weston_pointer_move(struct weston_pointer *pointer,
|
|
struct weston_pointer_motion_event *event);
|
|
void
|
|
weston_pointer_set_default_grab(struct weston_pointer *pointer,
|
|
const struct weston_pointer_grab_interface *interface);
|
|
|
|
void
|
|
weston_pointer_constraint_destroy(struct weston_pointer_constraint *constraint);
|
|
|
|
struct weston_keyboard *
|
|
weston_keyboard_create(void);
|
|
void
|
|
weston_keyboard_destroy(struct weston_keyboard *keyboard);
|
|
void
|
|
weston_keyboard_set_focus(struct weston_keyboard *keyboard,
|
|
struct weston_surface *surface);
|
|
void
|
|
weston_keyboard_start_grab(struct weston_keyboard *device,
|
|
struct weston_keyboard_grab *grab);
|
|
void
|
|
weston_keyboard_end_grab(struct weston_keyboard *keyboard);
|
|
int
|
|
/*
|
|
* 'mask' and 'value' should be a bitwise mask of one or more
|
|
* valued of the weston_keyboard_locks enum.
|
|
*/
|
|
weston_keyboard_set_locks(struct weston_keyboard *keyboard,
|
|
uint32_t mask, uint32_t value);
|
|
|
|
bool
|
|
weston_keyboard_has_focus_resource(struct weston_keyboard *keyboard);
|
|
void
|
|
weston_keyboard_send_key(struct weston_keyboard *keyboard,
|
|
uint32_t time, uint32_t key,
|
|
enum wl_keyboard_key_state state);
|
|
void
|
|
weston_keyboard_send_modifiers(struct weston_keyboard *keyboard,
|
|
uint32_t serial, uint32_t mods_depressed,
|
|
uint32_t mods_latched,
|
|
uint32_t mods_locked, uint32_t group);
|
|
|
|
struct weston_touch *
|
|
weston_touch_create(void);
|
|
void
|
|
weston_touch_destroy(struct weston_touch *touch);
|
|
void
|
|
weston_touch_set_focus(struct weston_touch *touch,
|
|
struct weston_view *view);
|
|
void
|
|
weston_touch_start_grab(struct weston_touch *device,
|
|
struct weston_touch_grab *grab);
|
|
void
|
|
weston_touch_end_grab(struct weston_touch *touch);
|
|
|
|
bool
|
|
weston_touch_has_focus_resource(struct weston_touch *touch);
|
|
void
|
|
weston_touch_send_down(struct weston_touch *touch, uint32_t time,
|
|
int touch_id, wl_fixed_t x, wl_fixed_t y);
|
|
void
|
|
weston_touch_send_up(struct weston_touch *touch, uint32_t time, int touch_id);
|
|
void
|
|
weston_touch_send_motion(struct weston_touch *touch, uint32_t time,
|
|
int touch_id, wl_fixed_t x, wl_fixed_t y);
|
|
void
|
|
weston_touch_send_frame(struct weston_touch *touch);
|
|
|
|
void
|
|
wl_data_device_set_keyboard_focus(struct weston_seat *seat);
|
|
|
|
int
|
|
wl_data_device_manager_init(struct wl_display *display);
|
|
|
|
|
|
void
|
|
weston_seat_set_selection(struct weston_seat *seat,
|
|
struct weston_data_source *source, uint32_t serial);
|
|
void
|
|
weston_seat_send_selection(struct weston_seat *seat, struct wl_client *client);
|
|
|
|
int
|
|
weston_pointer_start_drag(struct weston_pointer *pointer,
|
|
struct weston_data_source *source,
|
|
struct weston_surface *icon,
|
|
struct wl_client *client);
|
|
int
|
|
weston_touch_start_drag(struct weston_touch *touch,
|
|
struct weston_data_source *source,
|
|
struct weston_surface *icon,
|
|
struct wl_client *client);
|
|
|
|
struct weston_xkb_info {
|
|
struct xkb_keymap *keymap;
|
|
int keymap_fd;
|
|
size_t keymap_size;
|
|
char *keymap_area;
|
|
int32_t ref_count;
|
|
xkb_mod_index_t shift_mod;
|
|
xkb_mod_index_t caps_mod;
|
|
xkb_mod_index_t ctrl_mod;
|
|
xkb_mod_index_t alt_mod;
|
|
xkb_mod_index_t mod2_mod;
|
|
xkb_mod_index_t mod3_mod;
|
|
xkb_mod_index_t super_mod;
|
|
xkb_mod_index_t mod5_mod;
|
|
xkb_led_index_t num_led;
|
|
xkb_led_index_t caps_led;
|
|
xkb_led_index_t scroll_led;
|
|
};
|
|
|
|
struct weston_keyboard {
|
|
struct weston_seat *seat;
|
|
|
|
struct wl_list resource_list;
|
|
struct wl_list focus_resource_list;
|
|
struct weston_surface *focus;
|
|
struct wl_listener focus_resource_listener;
|
|
uint32_t focus_serial;
|
|
struct wl_signal focus_signal;
|
|
|
|
struct weston_keyboard_grab *grab;
|
|
struct weston_keyboard_grab default_grab;
|
|
uint32_t grab_key;
|
|
uint32_t grab_serial;
|
|
uint32_t grab_time;
|
|
|
|
struct wl_array keys;
|
|
|
|
struct {
|
|
uint32_t mods_depressed;
|
|
uint32_t mods_latched;
|
|
uint32_t mods_locked;
|
|
uint32_t group;
|
|
} modifiers;
|
|
|
|
struct weston_keyboard_grab input_method_grab;
|
|
struct wl_resource *input_method_resource;
|
|
|
|
struct weston_xkb_info *xkb_info;
|
|
struct {
|
|
struct xkb_state *state;
|
|
enum weston_led leds;
|
|
} xkb_state;
|
|
struct xkb_keymap *pending_keymap;
|
|
};
|
|
|
|
struct weston_seat {
|
|
struct wl_list base_resource_list;
|
|
|
|
struct wl_global *global;
|
|
struct weston_pointer *pointer_state;
|
|
struct weston_keyboard *keyboard_state;
|
|
struct weston_touch *touch_state;
|
|
int pointer_device_count;
|
|
int keyboard_device_count;
|
|
int touch_device_count;
|
|
|
|
struct weston_output *output; /* constraint */
|
|
|
|
struct wl_signal destroy_signal;
|
|
struct wl_signal updated_caps_signal;
|
|
|
|
struct weston_compositor *compositor;
|
|
struct wl_list link;
|
|
enum weston_keyboard_modifier modifier_state;
|
|
struct weston_surface *saved_kbd_focus;
|
|
struct wl_listener saved_kbd_focus_listener;
|
|
struct wl_list drag_resource_list;
|
|
|
|
uint32_t selection_serial;
|
|
struct weston_data_source *selection_data_source;
|
|
struct wl_listener selection_data_source_listener;
|
|
struct wl_signal selection_signal;
|
|
|
|
void (*led_update)(struct weston_seat *ws, enum weston_led leds);
|
|
|
|
struct input_method *input_method;
|
|
char *seat_name;
|
|
};
|
|
|
|
enum {
|
|
WESTON_COMPOSITOR_ACTIVE, /* normal rendering and events */
|
|
WESTON_COMPOSITOR_IDLE, /* shell->unlock called on activity */
|
|
WESTON_COMPOSITOR_OFFSCREEN, /* no rendering, no frame events */
|
|
WESTON_COMPOSITOR_SLEEPING /* same as offscreen, but also set dpms
|
|
* to off */
|
|
};
|
|
|
|
struct weston_layer_entry {
|
|
struct wl_list link;
|
|
struct weston_layer *layer;
|
|
};
|
|
|
|
/**
|
|
* Higher value means higher in the stack.
|
|
*
|
|
* These values are based on well-known concepts in a classic desktop
|
|
* environment. Third-party modules based on libweston are encouraged to use
|
|
* them to integrate better with other projects.
|
|
*
|
|
* A fully integrated environment can use any value, based on these or not,
|
|
* at their discretion.
|
|
*/
|
|
enum weston_layer_position {
|
|
/*
|
|
* Special value to make the layer invisible and still rendered.
|
|
* This is used by compositors wanting e.g. minimized surfaces to still
|
|
* receive frame callbacks.
|
|
*/
|
|
WESTON_LAYER_POSITION_HIDDEN = 0x00000000,
|
|
|
|
/*
|
|
* There should always be a background layer with a surface covering
|
|
* the visible area.
|
|
*
|
|
* If the compositor handles the background itself, it should use
|
|
* BACKGROUND.
|
|
*
|
|
* If the compositor supports runtime-loadable modules to set the
|
|
* background, it should put a solid color surface at (BACKGROUND - 1)
|
|
* and modules must use BACKGROUND.
|
|
*/
|
|
WESTON_LAYER_POSITION_BACKGROUND = 0x00000002,
|
|
|
|
/* For "desktop widgets" and applications like conky. */
|
|
WESTON_LAYER_POSITION_BOTTOM_UI = 0x30000000,
|
|
|
|
/* For regular applications, only one layer should have this value
|
|
* to ensure proper stacking control. */
|
|
WESTON_LAYER_POSITION_NORMAL = 0x50000000,
|
|
|
|
/* For desktop UI, like panels. */
|
|
WESTON_LAYER_POSITION_UI = 0x80000000,
|
|
|
|
/* For fullscreen applications that should cover UI. */
|
|
WESTON_LAYER_POSITION_FULLSCREEN = 0xb0000000,
|
|
|
|
/* For special UI like on-screen keyboard that fullscreen applications
|
|
* will need. */
|
|
WESTON_LAYER_POSITION_TOP_UI = 0xe0000000,
|
|
|
|
/* For the lock surface. */
|
|
WESTON_LAYER_POSITION_LOCK = 0xffff0000,
|
|
|
|
/* Values reserved for libweston internal usage */
|
|
WESTON_LAYER_POSITION_CURSOR = 0xfffffffe,
|
|
WESTON_LAYER_POSITION_FADE = 0xffffffff,
|
|
};
|
|
|
|
struct weston_layer {
|
|
struct weston_compositor *compositor;
|
|
struct wl_list link; /* weston_compositor::layer_list */
|
|
enum weston_layer_position position;
|
|
pixman_box32_t mask;
|
|
struct weston_layer_entry view_list;
|
|
};
|
|
|
|
struct weston_plane {
|
|
struct weston_compositor *compositor;
|
|
pixman_region32_t damage; /**< in global coords */
|
|
pixman_region32_t clip;
|
|
int32_t x, y;
|
|
struct wl_list link;
|
|
};
|
|
|
|
struct weston_renderer {
|
|
int (*read_pixels)(struct weston_output *output,
|
|
pixman_format_code_t format, void *pixels,
|
|
uint32_t x, uint32_t y,
|
|
uint32_t width, uint32_t height);
|
|
void (*repaint_output)(struct weston_output *output,
|
|
pixman_region32_t *output_damage);
|
|
void (*flush_damage)(struct weston_surface *surface);
|
|
void (*attach)(struct weston_surface *es, struct weston_buffer *buffer);
|
|
void (*surface_set_color)(struct weston_surface *surface,
|
|
float red, float green,
|
|
float blue, float alpha);
|
|
void (*destroy)(struct weston_compositor *ec);
|
|
|
|
|
|
/** See weston_surface_get_content_size() */
|
|
void (*surface_get_content_size)(struct weston_surface *surface,
|
|
int *width, int *height);
|
|
|
|
/** See weston_surface_copy_content() */
|
|
int (*surface_copy_content)(struct weston_surface *surface,
|
|
void *target, size_t size,
|
|
int src_x, int src_y,
|
|
int width, int height);
|
|
|
|
/** See weston_compositor_import_dmabuf() */
|
|
bool (*import_dmabuf)(struct weston_compositor *ec,
|
|
struct linux_dmabuf_buffer *buffer);
|
|
|
|
bool (*query_dmabuf_formats)(struct weston_compositor *ec,
|
|
int **formats, int *num_formats);
|
|
|
|
bool (*query_dmabuf_modifiers)(struct weston_compositor *ec,
|
|
int format, uint64_t **modifiers,
|
|
int *num_modifiers);
|
|
};
|
|
|
|
enum weston_capability {
|
|
/* backend/renderer supports arbitrary rotation */
|
|
WESTON_CAP_ROTATION_ANY = 0x0001,
|
|
|
|
/* screencaptures need to be y-flipped */
|
|
WESTON_CAP_CAPTURE_YFLIP = 0x0002,
|
|
|
|
/* backend/renderer has a separate cursor plane */
|
|
WESTON_CAP_CURSOR_PLANE = 0x0004,
|
|
|
|
/* backend supports setting arbitrary resolutions */
|
|
WESTON_CAP_ARBITRARY_MODES = 0x0008,
|
|
|
|
/* renderer supports weston_view_set_mask() clipping */
|
|
WESTON_CAP_VIEW_CLIP_MASK = 0x0010,
|
|
};
|
|
|
|
/* Configuration struct for a backend.
|
|
*
|
|
* This struct carries the configuration for a backend, and it's
|
|
* passed to the backend's init entry point. The backend will
|
|
* likely want to subclass this in order to handle backend specific
|
|
* data.
|
|
*
|
|
* NOTE: Alternate designs were proposed (Feb 2016) for using opaque
|
|
* structures[1] and for section+key/value getter/setters[2]. The rationale
|
|
* for selecting the transparent structure design is based on several
|
|
* assumptions[3] which may require re-evaluating the design choice if they
|
|
* fail to hold.
|
|
*
|
|
* 1: https://lists.freedesktop.org/archives/wayland-devel/2016-February/026989.html
|
|
* 2: https://lists.freedesktop.org/archives/wayland-devel/2016-February/026929.html
|
|
* 3: https://lists.freedesktop.org/archives/wayland-devel/2016-February/027228.html
|
|
*/
|
|
struct weston_backend_config {
|
|
/** Major version for the backend-specific config struct
|
|
*
|
|
* This version must match exactly what the backend expects, otherwise
|
|
* the struct is incompatible.
|
|
*/
|
|
uint32_t struct_version;
|
|
|
|
/** Minor version of the backend-specific config struct
|
|
*
|
|
* This must be set to sizeof(struct backend-specific config).
|
|
* If the value here is smaller than what the backend expects, the
|
|
* extra config members will assume their default values.
|
|
*
|
|
* A value greater than what the backend expects is incompatible.
|
|
*/
|
|
size_t struct_size;
|
|
};
|
|
|
|
struct weston_backend {
|
|
void (*destroy)(struct weston_compositor *compositor);
|
|
void (*restore)(struct weston_compositor *compositor);
|
|
|
|
/** Begin a repaint sequence
|
|
*
|
|
* Provides the backend with explicit markers around repaint
|
|
* sequences, which may allow the backend to aggregate state
|
|
* application. This call will be bracketed by the repaint_flush (on
|
|
* success), or repaint_cancel (when any output in the grouping fails
|
|
* repaint).
|
|
*
|
|
* Returns an opaque pointer, which the backend may use as private
|
|
* data referring to the repaint cycle.
|
|
*/
|
|
void * (*repaint_begin)(struct weston_compositor *compositor);
|
|
|
|
/** Cancel a repaint sequence
|
|
*
|
|
* Cancels a repaint sequence, when an error has occurred during
|
|
* one output's repaint; see repaint_begin.
|
|
*
|
|
* @param repaint_data Data returned by repaint_begin
|
|
*/
|
|
void (*repaint_cancel)(struct weston_compositor *compositor,
|
|
void *repaint_data);
|
|
|
|
/** Conclude a repaint sequence
|
|
*
|
|
* Called on successful completion of a repaint sequence; see
|
|
* repaint_begin.
|
|
*
|
|
* @param repaint_data Data returned by repaint_begin
|
|
*/
|
|
void (*repaint_flush)(struct weston_compositor *compositor,
|
|
void *repaint_data);
|
|
};
|
|
|
|
struct weston_desktop_xwayland;
|
|
struct weston_desktop_xwayland_interface;
|
|
|
|
struct weston_compositor {
|
|
struct wl_signal destroy_signal;
|
|
|
|
struct wl_display *wl_display;
|
|
struct weston_desktop_xwayland *xwayland;
|
|
const struct weston_desktop_xwayland_interface *xwayland_interface;
|
|
|
|
/* surface signals */
|
|
struct wl_signal create_surface_signal;
|
|
struct wl_signal activate_signal;
|
|
struct wl_signal transform_signal;
|
|
|
|
struct wl_signal kill_signal;
|
|
struct wl_signal idle_signal;
|
|
struct wl_signal wake_signal;
|
|
|
|
struct wl_signal show_input_panel_signal;
|
|
struct wl_signal hide_input_panel_signal;
|
|
struct wl_signal update_input_panel_signal;
|
|
|
|
struct wl_signal seat_created_signal;
|
|
struct wl_signal output_pending_signal;
|
|
struct wl_signal output_created_signal;
|
|
struct wl_signal output_destroyed_signal;
|
|
struct wl_signal output_moved_signal;
|
|
struct wl_signal output_resized_signal; /* callback argument: resized output */
|
|
|
|
struct wl_signal session_signal;
|
|
int session_active;
|
|
|
|
struct weston_layer fade_layer;
|
|
struct weston_layer cursor_layer;
|
|
|
|
struct wl_list pending_output_list;
|
|
struct wl_list output_list;
|
|
struct wl_list seat_list;
|
|
struct wl_list layer_list; /* struct weston_layer::link */
|
|
struct wl_list view_list; /* struct weston_view::link */
|
|
struct wl_list plane_list;
|
|
struct wl_list key_binding_list;
|
|
struct wl_list modifier_binding_list;
|
|
struct wl_list button_binding_list;
|
|
struct wl_list touch_binding_list;
|
|
struct wl_list axis_binding_list;
|
|
struct wl_list debug_binding_list;
|
|
|
|
uint32_t state;
|
|
struct wl_event_source *idle_source;
|
|
uint32_t idle_inhibit;
|
|
int idle_time; /* timeout, s */
|
|
struct wl_event_source *repaint_timer;
|
|
|
|
const struct weston_pointer_grab_interface *default_pointer_grab;
|
|
|
|
/* Repaint state. */
|
|
struct weston_plane primary_plane;
|
|
uint32_t capabilities; /* combination of enum weston_capability */
|
|
|
|
struct weston_renderer *renderer;
|
|
|
|
pixman_format_code_t read_format;
|
|
|
|
struct weston_backend *backend;
|
|
|
|
struct weston_launcher *launcher;
|
|
|
|
struct wl_list plugin_api_list; /* struct weston_plugin_api::link */
|
|
|
|
uint32_t output_id_pool;
|
|
|
|
struct xkb_rule_names xkb_names;
|
|
struct xkb_context *xkb_context;
|
|
struct weston_xkb_info *xkb_info;
|
|
|
|
int32_t kb_repeat_rate;
|
|
int32_t kb_repeat_delay;
|
|
|
|
bool vt_switching;
|
|
|
|
clockid_t presentation_clock;
|
|
int32_t repaint_msec;
|
|
|
|
unsigned int activate_serial;
|
|
|
|
struct wl_global *pointer_constraints;
|
|
|
|
int exit_code;
|
|
|
|
void *user_data;
|
|
void (*exit)(struct weston_compositor *c);
|
|
|
|
/* Whether to let the compositor run without any input device. */
|
|
bool require_input;
|
|
|
|
};
|
|
|
|
struct weston_buffer {
|
|
struct wl_resource *resource;
|
|
struct wl_signal destroy_signal;
|
|
struct wl_listener destroy_listener;
|
|
|
|
union {
|
|
struct wl_shm_buffer *shm_buffer;
|
|
void *legacy_buffer;
|
|
};
|
|
int32_t width, height;
|
|
uint32_t busy_count;
|
|
int y_inverted;
|
|
};
|
|
|
|
struct weston_buffer_reference {
|
|
struct weston_buffer *buffer;
|
|
struct wl_listener destroy_listener;
|
|
};
|
|
|
|
struct weston_buffer_viewport {
|
|
struct {
|
|
/* wl_surface.set_buffer_transform */
|
|
uint32_t transform;
|
|
|
|
/* wl_surface.set_scaling_factor */
|
|
int32_t scale;
|
|
|
|
/*
|
|
* If src_width != wl_fixed_from_int(-1),
|
|
* then and only then src_* are used.
|
|
*/
|
|
wl_fixed_t src_x, src_y;
|
|
wl_fixed_t src_width, src_height;
|
|
} buffer;
|
|
|
|
struct {
|
|
/*
|
|
* If width == -1, the size is inferred from the buffer.
|
|
*/
|
|
int32_t width, height;
|
|
} surface;
|
|
|
|
int changed;
|
|
};
|
|
|
|
struct weston_region {
|
|
struct wl_resource *resource;
|
|
pixman_region32_t region;
|
|
};
|
|
|
|
/* Using weston_view transformations
|
|
*
|
|
* To add a transformation to a view, create a struct weston_transform, and
|
|
* add it to the list view->geometry.transformation_list. Whenever you
|
|
* change the list, anything under view->geometry, or anything in the
|
|
* weston_transforms linked into the list, you must call
|
|
* weston_view_geometry_dirty().
|
|
*
|
|
* The order in the list defines the order of transformations. Let the list
|
|
* contain the transformation matrices M1, ..., Mn as head to tail. The
|
|
* transformation is applied to view-local coordinate vector p as
|
|
* P = Mn * ... * M2 * M1 * p
|
|
* to produce the global coordinate vector P. The total transform
|
|
* Mn * ... * M2 * M1
|
|
* is cached in view->transform.matrix, and the inverse of it in
|
|
* view->transform.inverse.
|
|
*
|
|
* The list always contains view->transform.position transformation, which
|
|
* is the translation by view->geometry.x and y.
|
|
*
|
|
* If you want to apply a transformation in local coordinates, add your
|
|
* weston_transform to the head of the list. If you want to apply a
|
|
* transformation in global coordinates, add it to the tail of the list.
|
|
*
|
|
* If view->geometry.parent is set, the total transformation of this
|
|
* view will be the parent's total transformation and this transformation
|
|
* combined:
|
|
* Mparent * Mn * ... * M2 * M1
|
|
*/
|
|
|
|
struct weston_view {
|
|
struct weston_surface *surface;
|
|
struct wl_list surface_link;
|
|
struct wl_signal destroy_signal;
|
|
|
|
struct wl_list link; /* weston_compositor::view_list */
|
|
struct weston_layer_entry layer_link; /* part of geometry */
|
|
struct weston_plane *plane;
|
|
|
|
/* For weston_layer inheritance from another view */
|
|
struct weston_view *parent_view;
|
|
|
|
unsigned int click_to_activate_serial;
|
|
|
|
pixman_region32_t clip; /* See weston_view_damage_below() */
|
|
float alpha; /* part of geometry, see below */
|
|
|
|
void *renderer_state;
|
|
|
|
/* Surface geometry state, mutable.
|
|
* If you change anything, call weston_surface_geometry_dirty().
|
|
* That includes the transformations referenced from the list.
|
|
*/
|
|
struct {
|
|
float x, y; /* surface translation on display */
|
|
|
|
/* struct weston_transform */
|
|
struct wl_list transformation_list;
|
|
|
|
/* managed by weston_surface_set_transform_parent() */
|
|
struct weston_view *parent;
|
|
struct wl_listener parent_destroy_listener;
|
|
struct wl_list child_list; /* geometry.parent_link */
|
|
struct wl_list parent_link;
|
|
|
|
/* managed by weston_view_set_mask() */
|
|
bool scissor_enabled;
|
|
pixman_region32_t scissor; /* always a simple rect */
|
|
} geometry;
|
|
|
|
/* State derived from geometry state, read-only.
|
|
* This is updated by weston_view_update_transform().
|
|
*/
|
|
struct {
|
|
int dirty;
|
|
|
|
/* Approximations in global coordinates:
|
|
* - boundingbox is guaranteed to include the whole view in
|
|
* the smallest possible single rectangle.
|
|
* - opaque is guaranteed to be fully opaque, though not
|
|
* necessarily include all opaque areas.
|
|
*/
|
|
pixman_region32_t boundingbox;
|
|
pixman_region32_t opaque;
|
|
|
|
/* matrix and inverse are used only if enabled = 1.
|
|
* If enabled = 0, use x, y, width, height directly.
|
|
*/
|
|
int enabled;
|
|
struct weston_matrix matrix;
|
|
struct weston_matrix inverse;
|
|
|
|
struct weston_transform position; /* matrix from x, y */
|
|
} transform;
|
|
|
|
/*
|
|
* The primary output for this view.
|
|
* Used for picking the output for driving internal animations on the
|
|
* view, inheriting the primary output for related views in shells, etc.
|
|
*/
|
|
struct weston_output *output;
|
|
|
|
/*
|
|
* A more complete representation of all outputs this surface is
|
|
* displayed on.
|
|
*/
|
|
uint32_t output_mask;
|
|
|
|
/* Per-surface Presentation feedback flags, controlled by backend. */
|
|
uint32_t psf_flags;
|
|
|
|
bool is_mapped;
|
|
};
|
|
|
|
struct weston_surface_state {
|
|
/* wl_surface.attach */
|
|
int newly_attached;
|
|
struct weston_buffer *buffer;
|
|
struct wl_listener buffer_destroy_listener;
|
|
int32_t sx;
|
|
int32_t sy;
|
|
|
|
/* wl_surface.damage */
|
|
pixman_region32_t damage_surface;
|
|
/* wl_surface.damage_buffer */
|
|
pixman_region32_t damage_buffer;
|
|
|
|
/* wl_surface.set_opaque_region */
|
|
pixman_region32_t opaque;
|
|
|
|
/* wl_surface.set_input_region */
|
|
pixman_region32_t input;
|
|
|
|
/* wl_surface.frame */
|
|
struct wl_list frame_callback_list;
|
|
|
|
/* presentation.feedback */
|
|
struct wl_list feedback_list;
|
|
|
|
/* wl_surface.set_buffer_transform */
|
|
/* wl_surface.set_scaling_factor */
|
|
/* wp_viewport.set_source */
|
|
/* wp_viewport.set_destination */
|
|
struct weston_buffer_viewport buffer_viewport;
|
|
};
|
|
|
|
struct weston_surface_activation_data {
|
|
struct weston_surface *surface;
|
|
struct weston_seat *seat;
|
|
};
|
|
|
|
struct weston_pointer_constraint {
|
|
struct wl_list link;
|
|
|
|
struct weston_surface *surface;
|
|
struct weston_view *view;
|
|
struct wl_resource *resource;
|
|
struct weston_pointer_grab grab;
|
|
struct weston_pointer *pointer;
|
|
uint32_t lifetime;
|
|
|
|
pixman_region32_t region;
|
|
pixman_region32_t region_pending;
|
|
bool region_is_pending;
|
|
|
|
wl_fixed_t hint_x;
|
|
wl_fixed_t hint_y;
|
|
wl_fixed_t hint_x_pending;
|
|
wl_fixed_t hint_y_pending;
|
|
bool hint_is_pending;
|
|
|
|
struct wl_listener pointer_destroy_listener;
|
|
struct wl_listener surface_destroy_listener;
|
|
struct wl_listener surface_commit_listener;
|
|
struct wl_listener surface_activate_listener;
|
|
};
|
|
|
|
struct weston_surface {
|
|
struct wl_resource *resource;
|
|
struct wl_signal destroy_signal; /* callback argument: this surface */
|
|
struct weston_compositor *compositor;
|
|
struct wl_signal commit_signal;
|
|
|
|
/** Damage in local coordinates from the client, for tex upload. */
|
|
pixman_region32_t damage;
|
|
|
|
pixman_region32_t opaque; /* part of geometry, see below */
|
|
pixman_region32_t input;
|
|
int32_t width, height;
|
|
int32_t ref_count;
|
|
|
|
/* Not for long-term storage. This exists for book-keeping while
|
|
* iterating over surfaces and views
|
|
*/
|
|
bool touched;
|
|
|
|
void *renderer_state;
|
|
|
|
struct wl_list views;
|
|
|
|
/*
|
|
* Which output to vsync this surface to.
|
|
* Used to determine whether to send or queue frame events, and for
|
|
* other client-visible syncing/throttling tied to the output
|
|
* repaint cycle.
|
|
*/
|
|
struct weston_output *output;
|
|
|
|
/*
|
|
* A more complete representation of all outputs this surface is
|
|
* displayed on.
|
|
*/
|
|
uint32_t output_mask;
|
|
|
|
struct wl_list frame_callback_list;
|
|
struct wl_list feedback_list;
|
|
|
|
struct weston_buffer_reference buffer_ref;
|
|
struct weston_buffer_viewport buffer_viewport;
|
|
int32_t width_from_buffer; /* before applying viewport */
|
|
int32_t height_from_buffer;
|
|
bool keep_buffer; /* for backends to prevent early release */
|
|
|
|
/* wp_viewport resource for this surface */
|
|
struct wl_resource *viewport_resource;
|
|
|
|
/* All the pending state, that wl_surface.commit will apply. */
|
|
struct weston_surface_state pending;
|
|
|
|
/* Matrices representating of the full transformation between
|
|
* buffer and surface coordinates. These matrices are updated
|
|
* using the weston_surface_build_buffer_matrix function. */
|
|
struct weston_matrix buffer_to_surface_matrix;
|
|
struct weston_matrix surface_to_buffer_matrix;
|
|
|
|
/*
|
|
* If non-NULL, this function will be called on
|
|
* wl_surface::commit after a new buffer has been set up for
|
|
* this surface. The integer params are the sx and sy
|
|
* parameters supplied to wl_surface::attach.
|
|
*/
|
|
void (*committed)(struct weston_surface *es, int32_t sx, int32_t sy);
|
|
void *committed_private;
|
|
int (*get_label)(struct weston_surface *surface, char *buf, size_t len);
|
|
|
|
/* Parent's list of its sub-surfaces, weston_subsurface:parent_link.
|
|
* Contains also the parent itself as a dummy weston_subsurface,
|
|
* if the list is not empty.
|
|
*/
|
|
struct wl_list subsurface_list; /* weston_subsurface::parent_link */
|
|
struct wl_list subsurface_list_pending; /* ...::parent_link_pending */
|
|
|
|
/*
|
|
* For tracking protocol role assignments. Different roles may
|
|
* have the same configure hook, e.g. in shell.c. Configure hook
|
|
* may get reset, this will not.
|
|
* XXX: map configure functions 1:1 to roles, and never reset it,
|
|
* and replace role_name with configure.
|
|
*/
|
|
const char *role_name;
|
|
|
|
struct weston_timeline_object timeline;
|
|
|
|
bool is_mapped;
|
|
|
|
/* An list of per seat pointer constraints. */
|
|
struct wl_list pointer_constraints;
|
|
};
|
|
|
|
struct weston_subsurface {
|
|
struct wl_resource *resource;
|
|
|
|
/* guaranteed to be valid and non-NULL */
|
|
struct weston_surface *surface;
|
|
struct wl_listener surface_destroy_listener;
|
|
|
|
/* can be NULL */
|
|
struct weston_surface *parent;
|
|
struct wl_listener parent_destroy_listener;
|
|
struct wl_list parent_link;
|
|
struct wl_list parent_link_pending;
|
|
|
|
struct {
|
|
int32_t x;
|
|
int32_t y;
|
|
int set;
|
|
} position;
|
|
|
|
int has_cached_data;
|
|
struct weston_surface_state cached;
|
|
struct weston_buffer_reference cached_buffer_ref;
|
|
|
|
/* Sub-surface has been reordered; need to apply damage. */
|
|
bool reordered;
|
|
|
|
int synchronized;
|
|
|
|
/* Used for constructing the view tree */
|
|
struct wl_list unused_views;
|
|
};
|
|
|
|
enum weston_key_state_update {
|
|
STATE_UPDATE_AUTOMATIC,
|
|
STATE_UPDATE_NONE,
|
|
};
|
|
|
|
enum weston_activate_flag {
|
|
WESTON_ACTIVATE_FLAG_NONE = 0,
|
|
WESTON_ACTIVATE_FLAG_CONFIGURE = 1 << 0,
|
|
WESTON_ACTIVATE_FLAG_CLICKED = 1 << 1,
|
|
};
|
|
|
|
void
|
|
weston_version(int *major, int *minor, int *micro);
|
|
|
|
void
|
|
weston_view_update_transform(struct weston_view *view);
|
|
|
|
void
|
|
weston_view_geometry_dirty(struct weston_view *view);
|
|
|
|
void
|
|
weston_view_to_global_fixed(struct weston_view *view,
|
|
wl_fixed_t sx, wl_fixed_t sy,
|
|
wl_fixed_t *x, wl_fixed_t *y);
|
|
void
|
|
weston_view_to_global_float(struct weston_view *view,
|
|
float sx, float sy, float *x, float *y);
|
|
|
|
void
|
|
weston_view_from_global_float(struct weston_view *view,
|
|
float x, float y, float *vx, float *vy);
|
|
void
|
|
weston_view_from_global(struct weston_view *view,
|
|
int32_t x, int32_t y, int32_t *vx, int32_t *vy);
|
|
void
|
|
weston_view_from_global_fixed(struct weston_view *view,
|
|
wl_fixed_t x, wl_fixed_t y,
|
|
wl_fixed_t *vx, wl_fixed_t *vy);
|
|
|
|
void
|
|
weston_surface_to_buffer_float(struct weston_surface *surface,
|
|
float x, float y, float *bx, float *by);
|
|
pixman_box32_t
|
|
weston_surface_to_buffer_rect(struct weston_surface *surface,
|
|
pixman_box32_t rect);
|
|
|
|
void
|
|
weston_surface_to_buffer_region(struct weston_surface *surface,
|
|
pixman_region32_t *surface_region,
|
|
pixman_region32_t *buffer_region);
|
|
|
|
void
|
|
weston_spring_init(struct weston_spring *spring,
|
|
double k, double current, double target);
|
|
void
|
|
weston_spring_update(struct weston_spring *spring, uint32_t msec);
|
|
int
|
|
weston_spring_done(struct weston_spring *spring);
|
|
|
|
void
|
|
weston_view_activate(struct weston_view *view,
|
|
struct weston_seat *seat,
|
|
uint32_t flags);
|
|
|
|
void
|
|
notify_motion(struct weston_seat *seat, uint32_t time,
|
|
struct weston_pointer_motion_event *event);
|
|
void
|
|
notify_motion_absolute(struct weston_seat *seat, uint32_t time,
|
|
double x, double y);
|
|
void
|
|
notify_button(struct weston_seat *seat, uint32_t time, int32_t button,
|
|
enum wl_pointer_button_state state);
|
|
void
|
|
notify_axis(struct weston_seat *seat, uint32_t time,
|
|
struct weston_pointer_axis_event *event);
|
|
void
|
|
notify_axis_source(struct weston_seat *seat, uint32_t source);
|
|
|
|
void
|
|
notify_pointer_frame(struct weston_seat *seat);
|
|
|
|
void
|
|
notify_key(struct weston_seat *seat, uint32_t time, uint32_t key,
|
|
enum wl_keyboard_key_state state,
|
|
enum weston_key_state_update update_state);
|
|
void
|
|
notify_modifiers(struct weston_seat *seat, uint32_t serial);
|
|
|
|
void
|
|
notify_pointer_focus(struct weston_seat *seat, struct weston_output *output,
|
|
double x, double y);
|
|
|
|
void
|
|
notify_keyboard_focus_in(struct weston_seat *seat, struct wl_array *keys,
|
|
enum weston_key_state_update update_state);
|
|
void
|
|
notify_keyboard_focus_out(struct weston_seat *seat);
|
|
|
|
void
|
|
notify_touch(struct weston_seat *seat, uint32_t time, int touch_id,
|
|
double x, double y, int touch_type);
|
|
void
|
|
notify_touch_frame(struct weston_seat *seat);
|
|
|
|
void
|
|
notify_touch_cancel(struct weston_seat *seat);
|
|
|
|
void
|
|
weston_layer_entry_insert(struct weston_layer_entry *list,
|
|
struct weston_layer_entry *entry);
|
|
void
|
|
weston_layer_entry_remove(struct weston_layer_entry *entry);
|
|
void
|
|
weston_layer_init(struct weston_layer *layer,
|
|
struct weston_compositor *compositor);
|
|
void
|
|
weston_layer_set_position(struct weston_layer *layer,
|
|
enum weston_layer_position position);
|
|
void
|
|
weston_layer_unset_position(struct weston_layer *layer);
|
|
|
|
void
|
|
weston_layer_set_mask(struct weston_layer *layer, int x, int y, int width, int height);
|
|
|
|
void
|
|
weston_layer_set_mask_infinite(struct weston_layer *layer);
|
|
|
|
void
|
|
weston_plane_init(struct weston_plane *plane,
|
|
struct weston_compositor *ec,
|
|
int32_t x, int32_t y);
|
|
void
|
|
weston_plane_release(struct weston_plane *plane);
|
|
|
|
void
|
|
weston_compositor_stack_plane(struct weston_compositor *ec,
|
|
struct weston_plane *plane,
|
|
struct weston_plane *above);
|
|
|
|
/* An invalid flag in presented_flags to catch logic errors. */
|
|
#define WP_PRESENTATION_FEEDBACK_INVALID (1U << 31)
|
|
|
|
void
|
|
weston_output_finish_frame(struct weston_output *output,
|
|
const struct timespec *stamp,
|
|
uint32_t presented_flags);
|
|
void
|
|
weston_output_schedule_repaint(struct weston_output *output);
|
|
void
|
|
weston_output_damage(struct weston_output *output);
|
|
void
|
|
weston_compositor_schedule_repaint(struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_fade(struct weston_compositor *compositor, float tint);
|
|
void
|
|
weston_compositor_damage_all(struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_unlock(struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_wake(struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_offscreen(struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_sleep(struct weston_compositor *compositor);
|
|
struct weston_view *
|
|
weston_compositor_pick_view(struct weston_compositor *compositor,
|
|
wl_fixed_t x, wl_fixed_t y,
|
|
wl_fixed_t *sx, wl_fixed_t *sy);
|
|
|
|
|
|
struct weston_binding;
|
|
typedef void (*weston_key_binding_handler_t)(struct weston_keyboard *keyboard,
|
|
uint32_t time, uint32_t key,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_key_binding(struct weston_compositor *compositor,
|
|
uint32_t key,
|
|
enum weston_keyboard_modifier modifier,
|
|
weston_key_binding_handler_t binding,
|
|
void *data);
|
|
|
|
typedef void (*weston_modifier_binding_handler_t)(struct weston_keyboard *keyboard,
|
|
enum weston_keyboard_modifier modifier,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_modifier_binding(struct weston_compositor *compositor,
|
|
enum weston_keyboard_modifier modifier,
|
|
weston_modifier_binding_handler_t binding,
|
|
void *data);
|
|
|
|
typedef void (*weston_button_binding_handler_t)(struct weston_pointer *pointer,
|
|
uint32_t time, uint32_t button,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_button_binding(struct weston_compositor *compositor,
|
|
uint32_t button,
|
|
enum weston_keyboard_modifier modifier,
|
|
weston_button_binding_handler_t binding,
|
|
void *data);
|
|
|
|
typedef void (*weston_touch_binding_handler_t)(struct weston_touch *touch,
|
|
uint32_t time,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_touch_binding(struct weston_compositor *compositor,
|
|
enum weston_keyboard_modifier modifier,
|
|
weston_touch_binding_handler_t binding,
|
|
void *data);
|
|
|
|
typedef void (*weston_axis_binding_handler_t)(struct weston_pointer *pointer,
|
|
uint32_t time,
|
|
struct weston_pointer_axis_event *event,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_axis_binding(struct weston_compositor *compositor,
|
|
uint32_t axis,
|
|
enum weston_keyboard_modifier modifier,
|
|
weston_axis_binding_handler_t binding,
|
|
void *data);
|
|
struct weston_binding *
|
|
weston_compositor_add_debug_binding(struct weston_compositor *compositor,
|
|
uint32_t key,
|
|
weston_key_binding_handler_t binding,
|
|
void *data);
|
|
void
|
|
weston_binding_destroy(struct weston_binding *binding);
|
|
|
|
void
|
|
weston_install_debug_key_binding(struct weston_compositor *compositor,
|
|
uint32_t mod);
|
|
|
|
void
|
|
weston_binding_list_destroy_all(struct wl_list *list);
|
|
|
|
void
|
|
weston_compositor_run_key_binding(struct weston_compositor *compositor,
|
|
struct weston_keyboard *keyboard,
|
|
uint32_t time,
|
|
uint32_t key,
|
|
enum wl_keyboard_key_state state);
|
|
|
|
void
|
|
weston_compositor_run_modifier_binding(struct weston_compositor *compositor,
|
|
struct weston_keyboard *keyboard,
|
|
enum weston_keyboard_modifier modifier,
|
|
enum wl_keyboard_key_state state);
|
|
void
|
|
weston_compositor_run_button_binding(struct weston_compositor *compositor,
|
|
struct weston_pointer *pointer, uint32_t time,
|
|
uint32_t button,
|
|
enum wl_pointer_button_state value);
|
|
void
|
|
weston_compositor_run_touch_binding(struct weston_compositor *compositor,
|
|
struct weston_touch *touch, uint32_t time,
|
|
int touch_type);
|
|
int
|
|
weston_compositor_run_axis_binding(struct weston_compositor *compositor,
|
|
struct weston_pointer *pointer, uint32_t time,
|
|
struct weston_pointer_axis_event *event);
|
|
int
|
|
weston_compositor_run_debug_binding(struct weston_compositor *compositor,
|
|
struct weston_keyboard *keyboard, uint32_t time,
|
|
uint32_t key,
|
|
enum wl_keyboard_key_state state);
|
|
|
|
void
|
|
weston_compositor_set_default_pointer_grab(struct weston_compositor *compositor,
|
|
const struct weston_pointer_grab_interface *interface);
|
|
|
|
int
|
|
weston_environment_get_fd(const char *env);
|
|
|
|
struct weston_surface *
|
|
weston_surface_create(struct weston_compositor *compositor);
|
|
|
|
struct weston_view *
|
|
weston_view_create(struct weston_surface *surface);
|
|
|
|
void
|
|
weston_view_destroy(struct weston_view *view);
|
|
|
|
void
|
|
weston_view_set_position(struct weston_view *view,
|
|
float x, float y);
|
|
|
|
void
|
|
weston_view_set_transform_parent(struct weston_view *view,
|
|
struct weston_view *parent);
|
|
|
|
void
|
|
weston_view_set_mask(struct weston_view *view,
|
|
int x, int y, int width, int height);
|
|
|
|
void
|
|
weston_view_set_mask_infinite(struct weston_view *view);
|
|
|
|
bool
|
|
weston_view_is_mapped(struct weston_view *view);
|
|
|
|
void
|
|
weston_view_schedule_repaint(struct weston_view *view);
|
|
|
|
bool
|
|
weston_surface_is_mapped(struct weston_surface *surface);
|
|
|
|
void
|
|
weston_surface_set_size(struct weston_surface *surface,
|
|
int32_t width, int32_t height);
|
|
|
|
void
|
|
weston_surface_schedule_repaint(struct weston_surface *surface);
|
|
|
|
void
|
|
weston_surface_damage(struct weston_surface *surface);
|
|
|
|
void
|
|
weston_view_damage_below(struct weston_view *view);
|
|
|
|
void
|
|
weston_view_move_to_plane(struct weston_view *view,
|
|
struct weston_plane *plane);
|
|
void
|
|
weston_view_unmap(struct weston_view *view);
|
|
|
|
void
|
|
weston_surface_unmap(struct weston_surface *surface);
|
|
|
|
struct weston_surface *
|
|
weston_surface_get_main_surface(struct weston_surface *surface);
|
|
|
|
int
|
|
weston_surface_set_role(struct weston_surface *surface,
|
|
const char *role_name,
|
|
struct wl_resource *error_resource,
|
|
uint32_t error_code);
|
|
const char *
|
|
weston_surface_get_role(struct weston_surface *surface);
|
|
|
|
void
|
|
weston_surface_set_label_func(struct weston_surface *surface,
|
|
int (*desc)(struct weston_surface *,
|
|
char *, size_t));
|
|
|
|
void
|
|
weston_surface_get_content_size(struct weston_surface *surface,
|
|
int *width, int *height);
|
|
|
|
struct weston_geometry
|
|
weston_surface_get_bounding_box(struct weston_surface *surface);
|
|
|
|
int
|
|
weston_surface_copy_content(struct weston_surface *surface,
|
|
void *target, size_t size,
|
|
int src_x, int src_y,
|
|
int width, int height);
|
|
|
|
struct weston_buffer *
|
|
weston_buffer_from_resource(struct wl_resource *resource);
|
|
|
|
void
|
|
weston_buffer_reference(struct weston_buffer_reference *ref,
|
|
struct weston_buffer *buffer);
|
|
|
|
uint32_t
|
|
weston_compositor_get_time(void);
|
|
|
|
void
|
|
weston_compositor_destroy(struct weston_compositor *ec);
|
|
struct weston_compositor *
|
|
weston_compositor_create(struct wl_display *display, void *user_data);
|
|
|
|
enum weston_compositor_backend {
|
|
WESTON_BACKEND_DRM,
|
|
WESTON_BACKEND_FBDEV,
|
|
WESTON_BACKEND_HEADLESS,
|
|
WESTON_BACKEND_RDP,
|
|
WESTON_BACKEND_WAYLAND,
|
|
WESTON_BACKEND_X11,
|
|
};
|
|
|
|
int
|
|
weston_compositor_load_backend(struct weston_compositor *compositor,
|
|
enum weston_compositor_backend backend,
|
|
struct weston_backend_config *config_base);
|
|
void
|
|
weston_compositor_exit(struct weston_compositor *ec);
|
|
void *
|
|
weston_compositor_get_user_data(struct weston_compositor *compositor);
|
|
int
|
|
weston_compositor_set_presentation_clock(struct weston_compositor *compositor,
|
|
clockid_t clk_id);
|
|
int
|
|
weston_compositor_set_presentation_clock_software(
|
|
struct weston_compositor *compositor);
|
|
void
|
|
weston_compositor_read_presentation_clock(
|
|
const struct weston_compositor *compositor,
|
|
struct timespec *ts);
|
|
|
|
bool
|
|
weston_compositor_import_dmabuf(struct weston_compositor *compositor,
|
|
struct linux_dmabuf_buffer *buffer);
|
|
|
|
void
|
|
weston_compositor_shutdown(struct weston_compositor *ec);
|
|
void
|
|
weston_compositor_exit_with_code(struct weston_compositor *compositor,
|
|
int exit_code);
|
|
void
|
|
weston_output_init_zoom(struct weston_output *output);
|
|
void
|
|
weston_output_update_zoom(struct weston_output *output);
|
|
void
|
|
weston_output_activate_zoom(struct weston_output *output,
|
|
struct weston_seat *seat);
|
|
void
|
|
weston_output_move(struct weston_output *output, int x, int y);
|
|
|
|
void
|
|
weston_output_destroy(struct weston_output *output);
|
|
void
|
|
weston_output_transform_coordinate(struct weston_output *output,
|
|
double device_x, double device_y,
|
|
double *x, double *y);
|
|
|
|
void
|
|
weston_seat_init(struct weston_seat *seat, struct weston_compositor *ec,
|
|
const char *seat_name);
|
|
void
|
|
weston_seat_init_pointer(struct weston_seat *seat);
|
|
void
|
|
weston_seat_release_pointer(struct weston_seat *seat);
|
|
int
|
|
weston_seat_init_keyboard(struct weston_seat *seat, struct xkb_keymap *keymap);
|
|
void
|
|
weston_seat_release_keyboard(struct weston_seat *seat);
|
|
void
|
|
weston_seat_init_touch(struct weston_seat *seat);
|
|
void
|
|
weston_seat_release_touch(struct weston_seat *seat);
|
|
void
|
|
weston_seat_repick(struct weston_seat *seat);
|
|
void
|
|
weston_seat_update_keymap(struct weston_seat *seat, struct xkb_keymap *keymap);
|
|
|
|
void
|
|
weston_seat_release(struct weston_seat *seat);
|
|
int
|
|
weston_compositor_set_xkb_rule_names(struct weston_compositor *ec,
|
|
struct xkb_rule_names *names);
|
|
void
|
|
weston_compositor_xkb_destroy(struct weston_compositor *ec);
|
|
|
|
/* String literal of spaces, the same width as the timestamp. */
|
|
#define STAMP_SPACE " "
|
|
|
|
typedef int (*log_func_t)(const char *fmt, va_list ap);
|
|
void
|
|
weston_log_set_handler(log_func_t log, log_func_t cont);
|
|
int
|
|
weston_vlog(const char *fmt, va_list ap);
|
|
int
|
|
weston_vlog_continue(const char *fmt, va_list ap);
|
|
int
|
|
weston_log(const char *fmt, ...)
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
int
|
|
weston_log_continue(const char *fmt, ...)
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
|
|
enum {
|
|
TTY_ENTER_VT,
|
|
TTY_LEAVE_VT
|
|
};
|
|
|
|
struct tty *
|
|
tty_create(struct weston_compositor *compositor, int tty_nr);
|
|
|
|
void
|
|
tty_destroy(struct tty *tty);
|
|
|
|
void
|
|
tty_reset(struct tty *tty);
|
|
|
|
int
|
|
tty_activate_vt(struct tty *tty, int vt);
|
|
|
|
enum weston_screenshooter_outcome {
|
|
WESTON_SCREENSHOOTER_SUCCESS,
|
|
WESTON_SCREENSHOOTER_NO_MEMORY,
|
|
WESTON_SCREENSHOOTER_BAD_BUFFER
|
|
};
|
|
|
|
typedef void (*weston_screenshooter_done_func_t)(void *data,
|
|
enum weston_screenshooter_outcome outcome);
|
|
int
|
|
weston_screenshooter_shoot(struct weston_output *output, struct weston_buffer *buffer,
|
|
weston_screenshooter_done_func_t done, void *data);
|
|
struct weston_recorder *
|
|
weston_recorder_start(struct weston_output *output, const char *filename);
|
|
void
|
|
weston_recorder_stop(struct weston_recorder *recorder);
|
|
|
|
struct clipboard *
|
|
clipboard_create(struct weston_seat *seat);
|
|
|
|
struct weston_view_animation;
|
|
typedef void (*weston_view_animation_done_func_t)(struct weston_view_animation *animation, void *data);
|
|
|
|
void
|
|
weston_view_animation_destroy(struct weston_view_animation *animation);
|
|
|
|
struct weston_view_animation *
|
|
weston_zoom_run(struct weston_view *view, float start, float stop,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
struct weston_view_animation *
|
|
weston_fade_run(struct weston_view *view,
|
|
float start, float end, float k,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
struct weston_view_animation *
|
|
weston_move_scale_run(struct weston_view *view, int dx, int dy,
|
|
float start, float end, bool reverse,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
struct weston_view_animation *
|
|
weston_move_run(struct weston_view *view, int dx, int dy,
|
|
float start, float end, bool reverse,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
void
|
|
weston_fade_update(struct weston_view_animation *fade, float target);
|
|
|
|
struct weston_view_animation *
|
|
weston_stable_fade_run(struct weston_view *front_view, float start,
|
|
struct weston_view *back_view, float end,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
struct weston_view_animation *
|
|
weston_slide_run(struct weston_view *view, float start, float stop,
|
|
weston_view_animation_done_func_t done, void *data);
|
|
|
|
void
|
|
weston_surface_set_color(struct weston_surface *surface,
|
|
float red, float green, float blue, float alpha);
|
|
|
|
void
|
|
weston_surface_destroy(struct weston_surface *surface);
|
|
|
|
int
|
|
weston_output_mode_set_native(struct weston_output *output,
|
|
struct weston_mode *mode,
|
|
int32_t scale);
|
|
int
|
|
weston_output_mode_switch_to_temporary(struct weston_output *output,
|
|
struct weston_mode *mode,
|
|
int32_t scale);
|
|
int
|
|
weston_output_mode_switch_to_native(struct weston_output *output);
|
|
|
|
int
|
|
noop_renderer_init(struct weston_compositor *ec);
|
|
|
|
int
|
|
weston_input_init(struct weston_compositor *compositor);
|
|
|
|
int
|
|
weston_backend_init(struct weston_compositor *c,
|
|
struct weston_backend_config *config_base);
|
|
int
|
|
weston_module_init(struct weston_compositor *compositor);
|
|
|
|
void
|
|
weston_transformed_coord(int width, int height,
|
|
enum wl_output_transform transform,
|
|
int32_t scale,
|
|
float sx, float sy, float *bx, float *by);
|
|
pixman_box32_t
|
|
weston_transformed_rect(int width, int height,
|
|
enum wl_output_transform transform,
|
|
int32_t scale,
|
|
pixman_box32_t rect);
|
|
void
|
|
weston_matrix_transform_region(pixman_region32_t *dest,
|
|
struct weston_matrix *matrix,
|
|
pixman_region32_t *src);
|
|
void
|
|
weston_transformed_region(int width, int height,
|
|
enum wl_output_transform transform,
|
|
int32_t scale,
|
|
pixman_region32_t *src, pixman_region32_t *dest);
|
|
|
|
void *
|
|
weston_load_module(const char *name, const char *entrypoint);
|
|
|
|
int
|
|
weston_parse_transform(const char *transform, uint32_t *out);
|
|
|
|
const char *
|
|
weston_transform_to_string(uint32_t output_transform);
|
|
|
|
struct weston_keyboard *
|
|
weston_seat_get_keyboard(struct weston_seat *seat);
|
|
|
|
struct weston_pointer *
|
|
weston_seat_get_pointer(struct weston_seat *seat);
|
|
|
|
struct weston_touch *
|
|
weston_seat_get_touch(struct weston_seat *seat);
|
|
|
|
void
|
|
weston_seat_set_keyboard_focus(struct weston_seat *seat,
|
|
struct weston_surface *surface);
|
|
|
|
int
|
|
weston_compositor_load_xwayland(struct weston_compositor *compositor);
|
|
|
|
void
|
|
weston_output_set_scale(struct weston_output *output,
|
|
int32_t scale);
|
|
|
|
void
|
|
weston_output_set_transform(struct weston_output *output,
|
|
uint32_t transform);
|
|
|
|
void
|
|
weston_output_init(struct weston_output *output,
|
|
struct weston_compositor *compositor);
|
|
|
|
void
|
|
weston_compositor_add_pending_output(struct weston_output *output,
|
|
struct weston_compositor *compositor);
|
|
|
|
int
|
|
weston_output_enable(struct weston_output *output);
|
|
|
|
void
|
|
weston_output_disable(struct weston_output *output);
|
|
|
|
void
|
|
weston_pending_output_coldplug(struct weston_compositor *compositor);
|
|
|
|
struct weston_output *
|
|
weston_output_from_resource(struct wl_resource *resource);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|