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broadway: Remove window translation code

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This is no longer used as we neutered gdk_window_scroll & co.
This commit is contained in:
Alexander Larsson
2013-11-06 12:31:27 +01:00
parent dd19c9fe81
commit b436f06a94
7 changed files with 0 additions and 205 deletions
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91
gdk/broadway/broadway-server.c
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@ -1380,97 +1380,6 @@ broadway_server_has_client (BroadwayServer *server)
return server->output != NULL;
}
static void
_cairo_region (cairo_t *cr,
const cairo_region_t *region)
{
cairo_rectangle_int_t box;
gint n_boxes, i;
g_return_if_fail (cr != NULL);
g_return_if_fail (region != NULL);
n_boxes = cairo_region_num_rectangles (region);
for (i = 0; i < n_boxes; i++)
{
cairo_region_get_rectangle (region, i, &box);
cairo_rectangle (cr, box.x, box.y, box.width, box.height);
}
}
static void
copy_region (cairo_surface_t *surface,
cairo_region_t *area,
gint dx,
gint dy)
{
cairo_t *cr;
cr = cairo_create (surface);
cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
_cairo_region (cr, area);
cairo_clip (cr);
/* NB: This is a self-copy and Cairo doesn't support that yet.
* So we do a litle trick.
*/
cairo_push_group (cr);
cairo_set_source_surface (cr, surface, dx, dy);
cairo_paint (cr);
cairo_pop_group_to_source (cr);
cairo_paint (cr);
cairo_destroy (cr);
}
gboolean
broadway_server_window_translate (BroadwayServer *server,
gint id,
cairo_region_t *area,
gint dx,
gint dy)
{
BroadwayWindow *window;
gboolean sent = FALSE;
window = g_hash_table_lookup (server->id_ht,
GINT_TO_POINTER (id));
if (window == NULL)
return FALSE;
if (window->last_synced &&
server->output)
{
BroadwayRect *rects;
cairo_rectangle_int_t rect;
int i, n_rects;
copy_region (window->last_surface, area, dx, dy);
n_rects = cairo_region_num_rectangles (area);
rects = g_new (BroadwayRect, n_rects);
for (i = 0; i < n_rects; i++)
{
cairo_region_get_rectangle (area, i, &rect);
rects[i].x = rect.x;
rects[i].y = rect.y;
rects[i].width = rect.width;
rects[i].height = rect.height;
}
broadway_output_copy_rectangles (server->output,
window->id,
rects, n_rects, dx, dy);
g_free (rects);
sent = TRUE;
}
return sent;
}
static void
diff_surfaces (cairo_surface_t *surface,
cairo_surface_t *old_surface)