BitHeaven/picom
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

backend: add interfaces for readiness reporting

Browse Source 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui
2019-04-27 15:07:23 +01:00
parent f50428a18b
commit be673f93c6
5 changed files with 25 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/backend/backend.h
View File

@@ -5,8 +5,8 @@
#include <stdbool.h>
#include "driver.h"
#include "compiler.h"
#include "driver.h"
#include "kernel.h"
#include "region.h"
#include "x.h"
@@ -14,15 +14,22 @@
typedef struct session session_t;
struct managed_win;
struct ev_loop;
struct backend_operations;
typedef struct backend_base {
struct backend_operations *ops;
xcb_connection_t *c;
xcb_window_t root;
struct ev_loop *loop;
/// Whether the backend can accept new render request at the moment
bool busy;
// ...
} backend_t;
typedef void (*backend_ready_callback_t)(void *);
enum image_operations {
// Invert the color of the entire image, `reg_op` ignored
IMAGE_OP_INVERT_COLOR_ALL,
@@ -177,6 +184,9 @@ struct backend_operations {
// =========== Hooks ============
/// Let the backend hook into the event handling queue
void (*set_ready_callback)(backend_t *, backend_ready_callback_t cb);
/// Called right after compton has handled its events.
void (*handle_events)(backend_t *);
// =========== Misc ============
/// Return the driver that is been used by the backend
enum driver (*detect_driver)(backend_t *backend_data);