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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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40
egl-compositor.c
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@ -77,7 +77,8 @@ struct egl_surface {
GLuint texture;
struct wl_map map;
EGLSurface surface;
struct wl_surface *wl_surface;
int width, height;
struct wl_list link;
};
@ -616,6 +617,7 @@ notify_surface_create(struct wl_compositor *compositor,
return;
es->surface = EGL_NO_SURFACE;
es->wl_surface = surface;
wl_surface_set_data(surface, es);
wl_list_insert(ec->surface_list.prev, &es->link);
@ -654,6 +656,8 @@ notify_surface_attach(struct wl_compositor *compositor,
if (es->surface != EGL_NO_SURFACE)
eglDestroySurface(ec->display, es->surface);
es->width = width;
es->height = height;
es->surface = eglCreateSurfaceForName(ec->display, ec->config,
name, width, height, stride, NULL);
@ -722,18 +726,6 @@ notify_commit(struct wl_compositor *compositor)
return ec->current_frame;
}
static void
notify_pointer_motion(struct wl_compositor *compositor,
struct wl_object *source, int x, int y)
{
struct egl_compositor *ec = (struct egl_compositor *) compositor;
const int hotspot_x = 16, hotspot_y = 16;
ec->pointer->map.x = x - hotspot_x;
ec->pointer->map.y = y - hotspot_y;
schedule_repaint(ec);
}
static struct egl_surface *
pick_surface(struct egl_compositor *ec, int32_t x, int32_t y)
{
@ -753,6 +745,28 @@ pick_surface(struct egl_compositor *ec, int32_t x, int32_t y)
return NULL;
}
static void
notify_pointer_motion(struct wl_compositor *compositor,
struct wl_object *source, int x, int y)
{
struct egl_compositor *ec = (struct egl_compositor *) compositor;
struct egl_surface *es;
const int hotspot_x = 16, hotspot_y = 16;
int32_t sx, sy;
es = pick_surface(ec, x, y);
if (es) {
sx = (x - es->map.x) * es->width / es->map.width;
sy = (y - es->map.y) * es->height / es->map.height;
wl_display_post_surface_motion(ec->wl_display, es->wl_surface,
source, x, y, sx, sy);
}
ec->pointer->map.x = x - hotspot_x;
ec->pointer->map.y = y - hotspot_y;
schedule_repaint(ec);
}
static void
notify_pointer_button(struct wl_compositor *compositor,
struct wl_object *source,