[elm] Elm route ported to new schema.

I mean -- was this thing released?!



SVN revision: 71179
This commit is contained in:
Gustavo Lima Chaves 2012-05-16 19:50:04 +00:00
parent 5872d450d7
commit 0fd0320ccb
1 changed files with 195 additions and 139 deletions

View File

@ -1,6 +1,8 @@
#include <Elementary.h>
#include "elm_priv.h"
static const char ROUTE_SMART_NAME[] = "elm_route";
/**
* @defgroup Route MapRoute
*
@ -8,80 +10,88 @@
*
*/
typedef struct _Widget_Data Widget_Data;
typedef struct Segment Segment;
typedef struct _Elm_Route_Smart_Data Elm_Route_Smart_Data;
typedef struct Segment Segment;
struct _Widget_Data
struct _Elm_Route_Smart_Data
{
Evas_Object *obj;
Elm_Widget_Smart_Data base;
#ifdef ELM_EMAP
EMap_Route *emap;
EMap_Route *emap;
#endif
double lon_min, lon_max;
double lat_min, lat_max;
double lon_min, lon_max;
double lat_min, lat_max;
Eina_List *segments; //list of *Segment
Eina_List *segments; //list of *Segment
Eina_Bool must_calc_segments :1;
Eina_Bool must_calc_segments : 1;
};
struct Segment
{
Evas_Object *obj;
Evas_Object *obj;
#ifdef ELM_EMAP
EMap_Route_Node *node_start;
EMap_Route_Node *node_end;
#endif
double start_x, start_y;
double end_x, end_y;
double start_x, start_y;
double end_x, end_y;
Eina_Bool must_calc :1;
Eina_Bool must_calc : 1;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
static void _theme_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static void _clear_route(Evas_Object *obj);
#define ELM_ROUTE_DATA_GET(o, sd) \
Elm_Route_Smart_Data * sd = evas_object_smart_data_get(o)
#define ELM_ROUTE_DATA_GET_OR_RETURN(o, ptr) \
ELM_ROUTE_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return; \
}
#define ELM_ROUTE_DATA_GET_OR_RETURN_VAL(o, ptr, val) \
ELM_ROUTE_DATA_GET(o, ptr); \
if (!ptr) \
{ \
CRITICAL("No widget data for object %p (%s)", \
o, evas_object_type_get(o)); \
return val; \
}
#define ELM_ROUTE_CHECK(obj) \
if (!obj || !elm_widget_type_check((obj), ROUTE_SMART_NAME, __func__)) \
return
EVAS_SMART_SUBCLASS_NEW
(ROUTE_SMART_NAME, _elm_route, Elm_Widget_Smart_Class,
Elm_Widget_Smart_Class, elm_widget_smart_class_get, NULL);
static void
_clear_route(Evas_Object *obj)
{
Segment *segment;
ELM_ROUTE_DATA_GET(obj, sd);
#ifdef ELM_EMAP
static void _update_lon_lat_min_max(Evas_Object *obj, double lon, double lat);
sd->lon_min = EMAP_LON_MAX;
sd->lon_max = EMAP_LON_MIN;
sd->lat_min = EMAP_LAT_MAX;
sd->lat_max = EMAP_LAT_MIN;
#endif
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
_clear_route(obj);
free(wd);
}
static void
_resize_cb(void *data __UNUSED__ , Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
{
_sizing_eval(obj);
}
static void
_mirrored_set(Evas_Object *obj, Eina_Bool rtl __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
}
static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
//TODO
_sizing_eval(obj);
EINA_LIST_FREE (sd->segments, segment)
{
evas_object_del(segment->obj);
free(segment);
}
}
static void
@ -92,84 +102,137 @@ _sizing_eval(Evas_Object *obj)
Evas_Coord x, y, w, h;
Evas_Coord start_x, start_y, end_x, end_y;
Widget_Data *wd = elm_widget_data_get(obj);
ELM_ROUTE_DATA_GET(obj, sd);
evas_object_geometry_get(obj, &x, &y, &w, &h);
EINA_LIST_FOREACH(wd->segments, l, segment)
EINA_LIST_FOREACH (sd->segments, l, segment)
{
if (wd->must_calc_segments || segment->must_calc)
if (sd->must_calc_segments || segment->must_calc)
{
#ifdef ELM_EMAP
segment->start_x = (emap_route_node_lon_get(segment->node_start)- wd->lon_min) / (float)(wd->lon_max - wd->lon_min);
segment->start_y = 1 - (emap_route_node_lat_get(segment->node_start) - wd->lat_min) / (float)(wd->lat_max - wd->lat_min);
segment->end_x = (emap_route_node_lon_get(segment->node_end) - wd->lon_min) / (float)(wd->lon_max - wd->lon_min);
segment->end_y = 1 - (emap_route_node_lat_get(segment->node_end) - wd->lat_min) / (float)(wd->lat_max - wd->lat_min);
segment->start_x =
(emap_route_node_lon_get(segment->node_start) - sd->lon_min)
/ (float)(sd->lon_max - sd->lon_min);
segment->start_y =
1 - (emap_route_node_lat_get(segment->node_start)
- sd->lat_min) / (float)(sd->lat_max - sd->lat_min);
segment->end_x =
(emap_route_node_lon_get(segment->node_end) - sd->lon_min)
/ (float)(sd->lon_max - sd->lon_min);
segment->end_y =
1 - (emap_route_node_lat_get(segment->node_end)
- sd->lat_min) / (float)(sd->lat_max - sd->lat_min);
#endif
segment->must_calc = EINA_FALSE;
}
start_x = x+(int)(segment->start_x*w);
start_y = y+(int)(segment->start_y*h);
end_x = x+(int)(segment->end_x*w);
end_y = y+(int)(segment->end_y*h);
start_x = x + (int)(segment->start_x * w);
start_y = y + (int)(segment->start_y * h);
end_x = x + (int)(segment->end_x * w);
end_y = y + (int)(segment->end_y * h);
evas_object_line_xy_set(segment->obj, start_x, start_y, end_x, end_y);
}
wd->must_calc_segments = EINA_FALSE;
sd->must_calc_segments = EINA_FALSE;
}
static void
_clear_route(Evas_Object *obj)
_move_resize_cb(void *data __UNUSED__,
Evas *e __UNUSED__,
Evas_Object *obj,
void *event_info __UNUSED__)
{
Segment *segment;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
_sizing_eval(obj);
}
#ifdef ELM_EMAP
wd->lon_min = EMAP_LON_MAX;
wd->lon_max = EMAP_LON_MIN;
wd->lat_min = EMAP_LAT_MAX;
wd->lat_max = EMAP_LAT_MIN;
#endif
static Eina_Bool
_elm_route_smart_theme(Evas_Object *obj)
{
if (!_elm_route_parent_sc->theme(obj)) return EINA_FALSE;
EINA_LIST_FREE(wd->segments, segment)
{
evas_object_del(segment->obj);
free(segment);
}
//TODO
_sizing_eval(obj);
return EINA_TRUE;
}
#ifdef ELM_EMAP
static void
_update_lon_lat_min_max(Evas_Object *obj, double lon, double lat)
_update_lon_lat_min_max(Evas_Object *obj,
double lon,
double lat)
{
Widget_Data *wd = elm_widget_data_get(obj);
ELM_ROUTE_DATA_GET(obj, sd);
if (wd->lon_min > lon)
if (sd->lon_min > lon)
{
wd->lon_min = lon;
wd->must_calc_segments = EINA_TRUE;
sd->lon_min = lon;
sd->must_calc_segments = EINA_TRUE;
}
if (wd->lat_min > lat)
if (sd->lat_min > lat)
{
wd->lat_min = lat;
wd->must_calc_segments = EINA_TRUE;
sd->lat_min = lat;
sd->must_calc_segments = EINA_TRUE;
}
if (wd->lon_max < lon)
if (sd->lon_max < lon)
{
wd->lon_max = lon;
wd->must_calc_segments = EINA_TRUE;
sd->lon_max = lon;
sd->must_calc_segments = EINA_TRUE;
}
if (wd->lat_max < lat)
if (sd->lat_max < lat)
{
wd->lat_max = lat;
wd->must_calc_segments = EINA_TRUE;
sd->lat_max = lat;
sd->must_calc_segments = EINA_TRUE;
}
}
#endif
static void
_elm_route_smart_add(Evas_Object *obj)
{
EVAS_SMART_DATA_ALLOC(obj, Elm_Route_Smart_Data);
_elm_route_parent_sc->base.add(obj);
elm_widget_can_focus_set(obj, EINA_FALSE);
evas_object_event_callback_add
(obj, EVAS_CALLBACK_MOVE, _move_resize_cb, obj);
evas_object_event_callback_add
(obj, EVAS_CALLBACK_RESIZE, _move_resize_cb, obj);
#ifdef ELM_EMAP
priv->lon_min = EMAP_LON_MAX;
priv->lon_max = EMAP_LON_MIN;
priv->lat_min = EMAP_LAT_MAX;
priv->lat_max = EMAP_LAT_MIN;
#endif
_sizing_eval(obj);
}
static void
_elm_route_smart_del(Evas_Object *obj)
{
_clear_route(obj);
ELM_WIDGET_CLASS(_elm_route_parent_sc)->base.del(obj);
}
static void
_elm_route_smart_set_user(Elm_Widget_Smart_Class *sc)
{
sc->base.add = _elm_route_smart_add;
sc->base.del = _elm_route_smart_del;
sc->theme = _elm_route_smart_theme;
}
/**
* Add a new route to the parent
*
@ -181,34 +244,19 @@ _update_lon_lat_min_max(Evas_Object *obj, double lon, double lat)
EAPI Evas_Object *
elm_route_add(Evas_Object *parent)
{
Evas_Object *obj;
Evas *e;
Widget_Data *wd;
Evas_Object *obj;
ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
ELM_SET_WIDTYPE(widtype, "map_route");
elm_widget_type_set(obj, "map_route");
elm_widget_sub_object_add(parent, obj);
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_theme_hook_set(obj, _theme_hook);
elm_widget_can_focus_set(obj, EINA_FALSE);
e = evas_object_evas_get(parent);
if (!e) return NULL;
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE,
_resize_cb, obj);
evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE,
_resize_cb, obj);
obj = evas_object_smart_add(e, _elm_route_smart_class_new());
#ifdef ELM_EMAP
wd->lon_min = EMAP_LON_MAX;
wd->lon_max = EMAP_LON_MIN;
wd->lat_min = EMAP_LAT_MAX;
wd->lat_max = EMAP_LAT_MIN;
#endif
if (!elm_widget_sub_object_add(parent, obj))
ERR("could not add %p as sub object of %p", obj, parent);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
_sizing_eval(obj);
return obj;
}
@ -219,30 +267,29 @@ elm_route_add(Evas_Object *parent)
* @param obj The photo object
* @param emap the route
*
* @return (1 = success, 0 = error)
*
* @ingroup Route
*/
EAPI void
elm_route_emap_set(Evas_Object *obj, EMap_Route *emap)
elm_route_emap_set(Evas_Object *obj,
EMap_Route *emap)
{
EMap_Route_Node *node, *node_prev = NULL;
Evas_Object *o;
Eina_List *l;
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
ELM_ROUTE_CHECK(obj);
ELM_ROUTE_DATA_GET(obj, sd);
if (!wd) return;
wd->emap = emap;
sd->emap = emap;
_clear_route(obj);
EINA_LIST_FOREACH(emap_route_nodes_get(wd->emap), l, node)
EINA_LIST_FOREACH (emap_route_nodes_get(sd->emap), l, node)
{
if (node_prev)
{
Segment *segment = calloc(1, sizeof(Segment));
segment->node_start = node_prev;
segment->node_end = node;
@ -252,35 +299,44 @@ elm_route_emap_set(Evas_Object *obj, EMap_Route *emap)
segment->must_calc = EINA_TRUE;
_update_lon_lat_min_max(obj, emap_route_node_lon_get(node_prev), emap_route_node_lat_get(node_prev));
_update_lon_lat_min_max(obj, emap_route_node_lon_get(node), emap_route_node_lat_get(node));
_update_lon_lat_min_max
(obj, emap_route_node_lon_get(node_prev),
emap_route_node_lat_get(node_prev));
_update_lon_lat_min_max
(obj, emap_route_node_lon_get(node),
emap_route_node_lat_get(node));
wd->segments = eina_list_append(wd->segments, segment);
sd->segments = eina_list_append(sd->segments, segment);
}
node_prev = node;
}
_sizing_eval(obj);
}
#endif
EAPI void
elm_route_longitude_min_max_get(const Evas_Object *obj, double *min, double *max)
elm_route_longitude_min_max_get(const Evas_Object *obj,
double *min,
double *max)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (min) *min = wd->lon_min;
if (max) *max = wd->lon_max;
ELM_ROUTE_CHECK(obj);
ELM_ROUTE_DATA_GET(obj, sd);
if (min) *min = sd->lon_min;
if (max) *max = sd->lon_max;
}
EAPI void
elm_route_latitude_min_max_get(const Evas_Object *obj, double *min, double *max)
elm_route_latitude_min_max_get(const Evas_Object *obj,
double *min,
double *max)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (min) *min = wd->lat_min;
if (max) *max = wd->lat_max;
ELM_ROUTE_CHECK(obj);
ELM_ROUTE_DATA_GET(obj, sd);
if (min) *min = sd->lat_min;
if (max) *max = sd->lat_max;
}
/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-3f0^-2{2(0W1st0 :*/