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[x11] implement new activate/deactivate methods

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We disable flushing when inactive.
This commit is contained in:
Ray Strode 2009-11-27 23:19:01 -05:00
parent 92bf5acfa2
commit fe6d25904d
1 changed files with 19 additions and 0 deletions
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19
src/plugins/renderers/x11/plugin.c
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@ -86,6 +86,8 @@ struct _ply_renderer_backend
ply_console_t *console;
ply_fd_watch_t *display_watch;
uint32_t is_inactive : 1;
};
ply_renderer_plugin_interface_t *ply_renderer_backend_get_interface (void);
@ -307,6 +309,18 @@ unmap_from_device (ply_renderer_backend_t *backend)
ply_console_ignore_mode_changes (backend->console, false);
}
static void
activate (ply_renderer_backend_t *backend)
{
backend->is_inactive = false;
}
static void
deactivate (ply_renderer_backend_t *backend)
{
backend->is_inactive = true;
}
static void
flush_area_to_device (ply_renderer_backend_t *backend,
ply_renderer_head_t *head,
@ -338,6 +352,9 @@ flush_head (ply_renderer_backend_t *backend,
assert (backend != NULL);
if (backend->is_inactive)
return;
pixel_buffer = head->pixel_buffer;
updated_region = ply_pixel_buffer_get_updated_areas (pixel_buffer);
areas_to_flush = ply_region_get_rectangle_list (updated_region);
@ -516,6 +533,8 @@ ply_renderer_backend_get_interface (void)
.query_device = query_device,
.map_to_device = map_to_device,
.unmap_from_device = unmap_from_device,
.activate = activate,
.deactivate = deactivate,
.flush_head = flush_head,
.get_heads = get_heads,
.get_buffer_for_head = get_buffer_for_head,