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Move get_time() helper to core 

We'll need a better strategy for generating timestamps without input events
or pageflips.  At least we'll need to ensure everybody is using the same
underlying time source.
This commit is contained in:
Kristian Høgsberg 2010-12-06 16:56:28 -05:00
parent c551bd2ae8
commit ab8475cafd
3 changed files with 23 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
compositor/compositor.c
View File

@ -28,7 +28,6 @@
#include <unistd.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <math.h>
#include <time.h>
#include <linux/input.h>
#include "wayland-server-protocol.h"
@ -568,16 +567,6 @@ shell_resize(struct wl_client *client, struct wl_shell *shell,
wlsc_input_device_set_pointer_image(wd, pointer);
}
static uint32_t
get_time(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}
struct wlsc_drag {
struct wl_drag drag;
struct wl_listener listener;
@ -607,7 +596,8 @@ drag_handle_surface_destroy(struct wl_listener *listener,
{
struct wlsc_drag *drag =
container_of(listener, struct wlsc_drag, listener);
uint32_t time = get_time();
uint32_t time =
wl_display_get_time(wl_client_get_display(surface->client));
if (drag->drag.pointer_focus == surface)
wl_drag_set_pointer_focus(&drag->drag, NULL, time, 0, 0, 0, 0);
@ -1139,11 +1129,13 @@ drag_cancel(struct wl_client *client, struct wl_drag *drag)
{
struct wlsc_input_device *device =
(struct wlsc_input_device *) drag->input_device;
uint32_t time;
if (drag->source == NULL || drag->source->client != client)
return;
wlsc_input_device_end_grab(device, get_time());
time = wl_display_get_time(wl_client_get_display(client));
wlsc_input_device_end_grab(device, time);
device->drag = NULL;
}
@ -1157,11 +1149,12 @@ static void
lose_pointer_focus(struct wl_listener *listener,
struct wl_surface *surface)
{
uint32_t time = get_time();
struct wlsc_input_device *device =
container_of(listener, struct wlsc_input_device,
input_device.pointer_focus_listener);
uint32_t time;
time = wl_display_get_time(wl_client_get_display(surface->client));
wl_input_device_set_pointer_focus(&device->input_device,
NULL, time, 0, 0, 0, 0);
wlsc_input_device_end_grab(device, time);
@ -1171,11 +1164,12 @@ static void
lose_keyboard_focus(struct wl_listener *listener,
struct wl_surface *surface)
{
uint32_t time = get_time();
struct wlsc_input_device *device =
container_of(listener, struct wlsc_input_device,
input_device.keyboard_focus_listener);
uint32_t time;
time = wl_display_get_time(wl_client_get_display(surface->client));
wl_input_device_set_keyboard_focus(&device->input_device, NULL, time);
}

11
wayland/wayland-server.c
View File

@ -32,6 +32,7 @@
#include <sys/un.h>
#include <dlfcn.h>
#include <assert.h>
#include <sys/time.h>
#include <ffi.h>
#include "wayland-server.h"
@ -484,6 +485,16 @@ wl_display_destroy(struct wl_display *display)
free(display);
}
WL_EXPORT uint32_t
wl_display_get_time(struct wl_display *display)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * 1000 + tv.tv_usec / 1000;
}
WL_EXPORT void
wl_display_add_object(struct wl_display *display, struct wl_object *object)
{

3
wayland/wayland-server.h
View File

@ -177,6 +177,9 @@ wl_display_set_compositor(struct wl_display *display,
struct wl_compositor *compositor,
const struct wl_compositor_interface *implementation);
uint32_t
wl_display_get_time(struct wl_display *display);
void
wl_display_post_frame(struct wl_display *display, uint32_t msecs);