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Feed motion events through compositor.

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This lets us pass events only to the window that we're mousing over
and we can now transform input events back to the window coordinate space.
This commit is contained in:
Kristian Høgsberg 2008-12-10 10:42:04 -05:00
parent 201a904889
commit 715a081cf4
3 changed files with 55 additions and 31 deletions
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41
wayland.c
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@ -70,6 +70,7 @@ struct wl_display {
struct wl_surface {
struct wl_object base;
struct wl_client *client;
/* provided by client */
int width, height;
int buffer;
@ -173,7 +174,8 @@ static const struct wl_interface surface_interface = {
};
static struct wl_surface *
wl_surface_create(struct wl_display *display, uint32_t id)
wl_surface_create(struct wl_display *display,
struct wl_client *client, uint32_t id)
{
struct wl_surface *surface;
const struct wl_compositor_interface *interface;
@ -184,6 +186,7 @@ wl_surface_create(struct wl_display *display, uint32_t id)
surface->base.id = id;
surface->base.interface = &surface_interface;
surface->client = client;
wl_list_insert(display->surface_list.prev, &surface->link);
@ -500,7 +503,7 @@ wl_display_create_surface(struct wl_client *client,
struct wl_surface *surface;
struct wl_object_ref *ref;
surface = wl_surface_create(display, id);
surface = wl_surface_create(display, client, id);
ref = malloc(sizeof *ref);
if (ref == NULL) {
@ -629,12 +632,29 @@ wl_display_send_event(struct wl_display *display, uint32_t *data, size_t size)
#define WL_INPUT_BUTTON 1
#define WL_INPUT_KEY 2
WL_EXPORT void
wl_display_post_surface_motion(struct wl_display *display,
struct wl_surface *surface,
struct wl_object *source,
int32_t x, int32_t y, int32_t sx, int32_t sy)
{
uint32_t p[6];
p[0] = source->id;
p[1] = (sizeof p << 16) | WL_INPUT_MOTION;
p[2] = x;
p[3] = y;
p[4] = sx;
p[5] = sy;
wl_connection_write(surface->client->connection, p, sizeof p);
}
WL_EXPORT void
wl_display_post_relative_event(struct wl_display *display,
struct wl_object *source, int dx, int dy)
{
const struct wl_compositor_interface *interface;
uint32_t p[4];
display->pointer_x += dx;
display->pointer_y += dy;
@ -642,13 +662,6 @@ wl_display_post_relative_event(struct wl_display *display,
interface = display->compositor->interface;
interface->notify_pointer_motion(display->compositor, source,
display->pointer_x, display->pointer_y);
p[0] = source->id;
p[1] = (sizeof p << 16) | WL_INPUT_MOTION;
p[2] = display->pointer_x;
p[3] = display->pointer_y;
wl_display_send_event(display, p, sizeof p);
}
WL_EXPORT void
@ -656,7 +669,6 @@ wl_display_post_absolute_event(struct wl_display *display,
struct wl_object *source, int x, int y)
{
const struct wl_compositor_interface *interface;
uint32_t p[4];
display->pointer_x = x;
display->pointer_y = y;
@ -664,13 +676,6 @@ wl_display_post_absolute_event(struct wl_display *display,
interface = display->compositor->interface;
interface->notify_pointer_motion(display->compositor, source,
display->pointer_x, display->pointer_y);
p[0] = source->id;
p[1] = (sizeof p << 16) | WL_INPUT_MOTION;
p[2] = display->pointer_x;
p[3] = display->pointer_y;
wl_display_send_event(display, p, sizeof p);
}
WL_EXPORT void