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enlightenment/src/bin/e_gadcon.c

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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
static void _e_gadcon_free(E_Gadcon *gc);
static void _e_gadcon_client_free(E_Gadcon_Client *gcc);
static void _e_gadcon_movereisze_handle(E_Gadcon_Client *gcc);
static int _e_gadcon_cb_client_scroll_timer(void *data);
static int _e_gadcon_cb_client_scroll_animator(void *data);
static void _e_gadcon_cb_client_frame_mouse_move(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_client_frame_moveresize(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_gadcon_client_save(E_Gadcon_Client *gcc);
static void _e_gadcon_cb_min_size_request(void *data, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_size_request(void *data, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_mouse_in(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_mouse_out(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_move(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_resize(void *data, Evas *evas, Evas_Object *obj, void *event_info);
static void _e_gadcon_cb_signal_move_start(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_move_stop(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_move_go(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_left_start(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_left_stop(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_left_go(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_right_start(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_right_stop(void *data, Evas_Object *obj, const char *emission, const char *source);
static void _e_gadcon_cb_signal_resize_right_go(void *data, Evas_Object *obj, const char *emission, const char *source);
static Evas_Object *e_gadcon_layout_add(Evas *evas);
static void e_gadcon_layout_orientation_set(Evas_Object *obj, int horizontal);
static int e_gadcon_layout_orientation_get(Evas_Object *obj);
static void e_gadcon_layout_freeze(Evas_Object *obj);
static void e_gadcon_layout_thaw(Evas_Object *obj);
static void e_gadcon_layout_min_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h);
static void e_gadcon_layout_asked_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h);
static int e_gadcon_layout_pack(Evas_Object *obj, Evas_Object *child);
static void e_gadcon_layout_pack_size_set(Evas_Object *obj, int size);
static void e_gadcon_layout_pack_request_set(Evas_Object *obj, int pos, int size);
static void e_gadcon_layout_pack_options_set(Evas_Object *obj, int pos, int size, int res);
static void e_gadcon_layout_pack_min_size_set(Evas_Object *obj, int w, int h);
static void e_gadcon_layout_pack_aspect_set(Evas_Object *obj, int w, int h);
static void e_gadcon_layout_pack_aspect_pad_set(Evas_Object *obj, int w, int h);
static void e_gadcon_layout_unpack(Evas_Object *obj);
static Evas_Hash *providers = NULL;
static Evas_List *providers_list = NULL;
static Evas_List *gadcons = NULL;
/* externally accessible functions */
EAPI int
e_gadcon_init(void)
{
return 1;
}
EAPI int
e_gadcon_shutdown(void)
{
return 1;
}
EAPI void
e_gadcon_provider_register(const E_Gadcon_Client_Class *cc)
{
Evas_List *l;
E_Gadcon *gc;
providers = evas_hash_direct_add(providers, cc->name, cc);
providers_list = evas_list_append(providers_list, cc);
for (l = gadcons; l; l = l->next)
{
gc = l->data;
e_gadcon_populate_class(gc, cc);
}
}
EAPI void
e_gadcon_provider_unregister(const E_Gadcon_Client_Class *cc)
{
Evas_List *l, *ll, *dlist = NULL;
E_Gadcon *gc;
E_Gadcon_Client *gcc;
for (l = gadcons; l; l = l->next)
{
gc = l->data;
for (ll = gc->clients; ll; ll = ll->next)
{
gcc = ll->data;
if (gcc->client_class == cc)
dlist = evas_list_append(dlist, gcc);
}
}
while (dlist)
{
gcc = dlist->data;
dlist = evas_list_remove_list(dlist, dlist);
e_object_del(E_OBJECT(gcc));
}
providers = evas_hash_del(providers, cc->name, cc);
providers_list = evas_list_remove(providers_list, cc);
}
EAPI Evas_List *
e_gadcon_provider_list(void)
{
return providers_list;
}
EAPI E_Gadcon *
e_gadcon_swallowed_new(const char *name, char *id, Evas_Object *obj, char *swallow_name)
{
E_Gadcon *gc;
gc = E_OBJECT_ALLOC(E_Gadcon, E_GADCON_TYPE, _e_gadcon_free);
if (!gc) return NULL;
gc->name = evas_stringshare_add(name);
gc->id = evas_stringshare_add(id);
gc->layout_policy = E_GADCON_LAYOUT_POLICY_PANEL;
gc->edje.o_parent = obj;
gc->edje.swallow_name = evas_stringshare_add(swallow_name);
gc->orient = E_GADCON_ORIENT_HORIZ;
gc->evas = evas_object_evas_get(obj);
gc->o_container = e_gadcon_layout_add(gc->evas);
evas_object_smart_callback_add(gc->o_container, "size_request",
_e_gadcon_cb_size_request, gc);
evas_object_smart_callback_add(gc->o_container, "min_size_request",
_e_gadcon_cb_min_size_request, gc);
evas_object_show(gc->o_container);
edje_object_part_swallow(gc->edje.o_parent, gc->edje.swallow_name,
gc->o_container);
gadcons = evas_list_append(gadcons, gc);
return gc;
}
EAPI void
e_gadcon_swallowed_min_size_set(E_Gadcon *gc, Evas_Coord w, Evas_Coord h)
{
if (gc->edje.o_parent)
{
edje_extern_object_min_size_set(gc->o_container, w, h);
edje_object_part_swallow(gc->edje.o_parent, gc->edje.swallow_name,
gc->o_container);
}
}
EAPI void
e_gadcon_min_size_request_callback_set(E_Gadcon *gc, void (*func) (void *data, E_Gadcon *gc, Evas_Coord w, Evas_Coord h), void *data)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->min_size_request.func = func;
gc->min_size_request.data = data;
}
EAPI void
e_gadcon_size_request_callback_set(E_Gadcon *gc, void (*func) (void *data, E_Gadcon *gc, Evas_Coord w, Evas_Coord h), void *data)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->resize_request.func = func;
gc->resize_request.data = data;
}
EAPI void
e_gadcon_frame_request_callback_set(E_Gadcon *gc, Evas_Object *(*func) (void *data, E_Gadcon_Client *gcc, const char *style), void *data)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->frame_request.func = func;
gc->frame_request.data = data;
}
EAPI void
e_gadcon_layout_policy_set(E_Gadcon *gc, E_Gadcon_Layout_Policy layout_policy)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
if (gc->layout_policy == layout_policy) return;
gc->layout_policy = layout_policy;
/* FIXME: delete container obj, re-pack all clients */
}
EAPI void
e_gadcon_populate(E_Gadcon *gc)
{
Evas_List *l;
int ok;
E_Config_Gadcon *cf_gc;
E_Config_Gadcon_Client *cf_gcc;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
ok = 0;
e_gadcon_layout_freeze(gc->o_container);
for (l = e_config->gadcons; l; l = l->next)
{
cf_gc = l->data;
if ((!strcmp(cf_gc->name, gc->name)) &&
(!strcmp(cf_gc->id, gc->id)))
{
ok = 1;
break;
}
}
if (ok)
{
for (l = cf_gc->clients; l; l = l->next)
{
E_Gadcon_Client_Class *cc;
cf_gcc = l->data;
if (!cf_gcc->name) continue;
cc = evas_hash_find(providers, cf_gcc->name);
if (cc)
{
E_Gadcon_Client *gcc;
gcc = cc->func.init(gc, cf_gcc->name, cf_gcc->id,
cf_gcc->style);
if (gcc)
{
gcc->client_class = cc;
gcc->config.pos = cf_gcc->geom.pos;
gcc->config.size = cf_gcc->geom.size;
gcc->config.res = cf_gcc->geom.res;
if (gcc->o_frame)
e_gadcon_layout_pack_options_set(gcc->o_frame,
gcc->config.pos,
gcc->config.size,
gcc->config.res);
else
e_gadcon_layout_pack_options_set(gcc->o_base,
gcc->config.pos,
gcc->config.size,
gcc->config.res);
e_gadcon_client_autoscroll_set(gcc, cf_gcc->autoscroll);
e_gadcon_client_resizable_set(gcc, cf_gcc->resizable);
if (gcc->client_class->func.orient)
gcc->client_class->func.orient(gcc);
}
}
}
}
else
{
cf_gc = E_NEW(E_Config_Gadcon, 1);
if (cf_gc)
{
cf_gc->name = evas_stringshare_add(gc->name);
cf_gc->id = evas_stringshare_add(gc->id);
e_config->gadcons = evas_list_append(e_config->gadcons, cf_gc);
e_config_save_queue();
}
}
e_gadcon_layout_thaw(gc->o_container);
}
EAPI void
e_gadcon_unpopulate(E_Gadcon *gc)
{
E_Gadcon_Client *gcc;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
while (gc->clients)
{
gcc = gc->clients->data;
if (gcc->menu)
{
e_menu_post_deactivate_callback_set(gcc->menu, NULL, NULL);
e_object_del(E_OBJECT(gcc->menu));
gcc->menu = NULL;
}
e_object_del(E_OBJECT(gc->clients->data));
}
}
EAPI void
e_gadcon_populate_class(E_Gadcon *gc, const E_Gadcon_Client_Class *cc)
{
Evas_List *l;
int ok;
E_Config_Gadcon *cf_gc;
E_Config_Gadcon_Client *cf_gcc;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
ok = 0;
e_gadcon_layout_freeze(gc->o_container);
for (l = e_config->gadcons; l; l = l->next)
{
cf_gc = l->data;
if ((cf_gc->name) && (gc->name) &&
(cf_gc->id) && (gc->id) &&
(!strcmp(cf_gc->name, gc->name)) &&
(!strcmp(cf_gc->id, gc->id)))
{
ok = 1;
break;
}
}
if (ok)
{
for (l = cf_gc->clients; l; l = l->next)
{
cf_gcc = l->data;
if ((cf_gcc->name) && (cc->name) &&
(!strcmp(cf_gcc->name, cc->name)))
{
E_Gadcon_Client *gcc;
gcc = cc->func.init(gc, cf_gcc->name, cf_gcc->id,
cf_gcc->style);
if (gcc)
{
gcc->client_class = cc;
gcc->config.pos = cf_gcc->geom.pos;
gcc->config.size = cf_gcc->geom.size;
gcc->config.res = cf_gcc->geom.res;
if (gcc->o_frame)
e_gadcon_layout_pack_options_set(gcc->o_frame,
gcc->config.pos,
gcc->config.size,
gcc->config.res);
else
e_gadcon_layout_pack_options_set(gcc->o_base,
gcc->config.pos,
gcc->config.size,
gcc->config.res);
if (gcc->client_class->func.orient)
gcc->client_class->func.orient(gcc);
}
}
}
}
e_gadcon_layout_thaw(gc->o_container);
}
EAPI void
e_gadcon_orient(E_Gadcon *gc, E_Gadcon_Orient orient)
{
Evas_List *l;
int horiz = 0;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
if (gc->orient == orient) return;
gc->orient = orient;
e_gadcon_layout_freeze(gc->o_container);
switch (gc->orient)
{
case E_GADCON_ORIENT_FLOAT:
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_TOP:
case E_GADCON_ORIENT_BOTTOM:
case E_GADCON_ORIENT_CORNER_TL:
case E_GADCON_ORIENT_CORNER_TR:
case E_GADCON_ORIENT_CORNER_BL:
case E_GADCON_ORIENT_CORNER_BR:
horiz = 1;
break;
case E_GADCON_ORIENT_VERT:
case E_GADCON_ORIENT_LEFT:
case E_GADCON_ORIENT_RIGHT:
case E_GADCON_ORIENT_CORNER_LT:
case E_GADCON_ORIENT_CORNER_RT:
case E_GADCON_ORIENT_CORNER_LB:
case E_GADCON_ORIENT_CORNER_RB:
horiz = 0;
break;
default:
break;
}
e_gadcon_layout_orientation_set(gc->o_container, horiz);
for (l = gc->clients; l; l = l->next)
{
E_Gadcon_Client *gcc;
gcc = l->data;
e_box_orientation_set(gcc->o_box, horiz);
if (gcc->client_class->func.orient)
gcc->client_class->func.orient(gcc);
}
e_gadcon_layout_thaw(gc->o_container);
}
EAPI void
e_gadcon_edit_begin(E_Gadcon *gc)
{
Evas_List *l;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
e_gadcon_layout_freeze(gc->o_container);
gc->editing = 1;
for (l = gc->clients; l; l = l->next)
{
E_Gadcon_Client *gcc;
gcc = l->data;
e_gadcon_client_edit_begin(gcc);
}
e_gadcon_layout_thaw(gc->o_container);
}
EAPI void
e_gadcon_edit_end(E_Gadcon *gc)
{
Evas_List *l;
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
e_gadcon_layout_freeze(gc->o_container);
gc->editing = 0;
for (l = gc->clients; l; l = l->next)
{
E_Gadcon_Client *gcc;
gcc = l->data;
e_gadcon_client_edit_end(gcc);
}
e_gadcon_layout_thaw(gc->o_container);
}
EAPI void
e_gadcon_all_edit_begin(void)
{
Evas_List *l;
for (l = gadcons; l; l = l->next)
{
E_Gadcon *gc;
gc = l->data;
e_gadcon_edit_begin(gc);
}
}
EAPI void
e_gadcon_all_edit_end(void)
{
Evas_List *l;
for (l = gadcons; l; l = l->next)
{
E_Gadcon *gc;
gc = l->data;
e_gadcon_edit_end(gc);
}
}
EAPI void
e_gadcon_zone_set(E_Gadcon *gc, E_Zone *zone)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->zone = zone;
}
EAPI E_Zone *
e_gadcon_zone_get(E_Gadcon *gc)
{
E_OBJECT_CHECK_RETURN(gc, NULL);
E_OBJECT_TYPE_CHECK_RETURN(gc, E_GADCON_TYPE, NULL);
return gc->zone;
}
EAPI void
e_gadcon_ecore_evas_set(E_Gadcon *gc, Ecore_Evas *ee)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->ecore_evas = ee;
}
EAPI int
e_gadcon_canvas_zone_geometry_get(E_Gadcon *gc, int *x, int *y, int *w, int *h)
{
E_OBJECT_CHECK_RETURN(gc, 0);
E_OBJECT_TYPE_CHECK_RETURN(gc, E_GADCON_TYPE, 0);
if (!gc->ecore_evas) return 0;
ecore_evas_geometry_get(gc->ecore_evas, x, y, w, h);
if (gc->zone)
{
x -= gc->zone->x;
y -= gc->zone->y;
}
return 1;
}
EAPI void
e_gadcon_util_menu_attach_func_set(E_Gadcon *gc,
void (*func) (void *data, E_Menu *menu),
void *data)
{
E_OBJECT_CHECK(gc);
E_OBJECT_TYPE_CHECK(gc, E_GADCON_TYPE);
gc->menu_attach.func = func;
gc->menu_attach.data = data;
}
EAPI E_Gadcon_Client *
e_gadcon_client_new(E_Gadcon *gc, const char *name, const char *id, const char *style, Evas_Object *base_obj)
{
E_Gadcon_Client *gcc;
E_OBJECT_CHECK_RETURN(gc, NULL);
E_OBJECT_TYPE_CHECK_RETURN(gc, E_GADCON_TYPE, NULL);
gcc = E_OBJECT_ALLOC(E_Gadcon_Client, E_GADCON_CLIENT_TYPE, _e_gadcon_client_free);
if (!gcc) return NULL;
gcc->gadcon = gc;
gcc->o_base = base_obj;
gcc->name = evas_stringshare_add(name);
gcc->id = evas_stringshare_add(id);
gc->clients = evas_list_append(gc->clients, gcc);
if ((gc->frame_request.func) && (style))
{
gcc->o_frame = gc->frame_request.func(gc->frame_request.data, gcc,
style);
gcc->style = evas_stringshare_add(style);
if (gcc->o_frame)
{
edje_object_size_min_calc(gcc->o_frame,
&(gcc->pad.w), &(gcc->pad.h));
gcc->o_box = e_box_add(gcc->gadcon->evas);
switch (gcc->gadcon->orient)
{
case E_GADCON_ORIENT_FLOAT:
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_TOP:
case E_GADCON_ORIENT_BOTTOM:
case E_GADCON_ORIENT_CORNER_TL:
case E_GADCON_ORIENT_CORNER_TR:
case E_GADCON_ORIENT_CORNER_BL:
case E_GADCON_ORIENT_CORNER_BR:
e_box_orientation_set(gcc->o_box, 1);
break;
case E_GADCON_ORIENT_VERT:
case E_GADCON_ORIENT_LEFT:
case E_GADCON_ORIENT_RIGHT:
case E_GADCON_ORIENT_CORNER_LT:
case E_GADCON_ORIENT_CORNER_RT:
case E_GADCON_ORIENT_CORNER_LB:
case E_GADCON_ORIENT_CORNER_RB:
e_box_orientation_set(gcc->o_box, 0);
break;
default:
break;
}
evas_object_event_callback_add(gcc->o_box, EVAS_CALLBACK_MOVE,
_e_gadcon_cb_client_frame_moveresize, gcc);
evas_object_event_callback_add(gcc->o_box, EVAS_CALLBACK_RESIZE,
_e_gadcon_cb_client_frame_moveresize, gcc);
evas_object_event_callback_add(gcc->o_frame, EVAS_CALLBACK_MOUSE_MOVE,
_e_gadcon_cb_client_frame_mouse_move, gcc);
e_box_pack_end(gcc->o_box, gcc->o_base);
e_box_pack_options_set(gcc->o_base,
1, 1, /* fill */
1, 1, /* expand */
0.5, 0.5, /* align */
0, 0, /* min */
-1, -1 /* max */
);
edje_object_part_swallow(gcc->o_frame, "items", gcc->o_box);
evas_object_show(gcc->o_box);
evas_object_show(gcc->o_frame);
}
}
if (gcc->o_frame)
e_gadcon_layout_pack(gc->o_container, gcc->o_frame);
else
e_gadcon_layout_pack(gc->o_container, gcc->o_base);
evas_object_show(gcc->o_base);
return gcc;
}
EAPI void
e_gadcon_client_edit_begin(E_Gadcon_Client *gcc)
{
Evas_Coord x, y, w, h;
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
if (gcc->o_control) return;
gcc->o_control = edje_object_add(gcc->gadcon->evas);
evas_object_layer_set(gcc->o_control, 100);
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, &x, &y, &w, &h);
else
evas_object_geometry_get(gcc->o_base, &x, &y, &w, &h);
evas_object_move(gcc->o_control, x, y);
evas_object_resize(gcc->o_control, w, h);
e_theme_edje_object_set(gcc->o_control, "base/theme/gadman",
"gadman/control");
if ((gcc->autoscroll) || (gcc->resizable))
{
if (e_box_orientation_get(gcc->o_box))
edje_object_signal_emit(gcc->o_control, "hsize", "on");
else
edje_object_signal_emit(gcc->o_control, "vsize", "on");
}
else
{
edje_object_signal_emit(gcc->o_control, "hsize", "off");
edje_object_signal_emit(gcc->o_control, "vsize", "off");
}
edje_object_signal_emit(gcc->o_control, "move", "on");
gcc->o_event = evas_object_rectangle_add(gcc->gadcon->evas);
evas_object_color_set(gcc->o_event, 0, 0, 0, 0);
evas_object_repeat_events_set(gcc->o_event, 1);
evas_object_layer_set(gcc->o_event, 100);
evas_object_move(gcc->o_event, x, y);
evas_object_resize(gcc->o_event, w, h);
edje_object_signal_callback_add(gcc->o_control, "move_start", "",
_e_gadcon_cb_signal_move_start, gcc);
edje_object_signal_callback_add(gcc->o_control, "move_stop", "",
_e_gadcon_cb_signal_move_stop, gcc);
edje_object_signal_callback_add(gcc->o_control, "move_go", "",
_e_gadcon_cb_signal_move_go, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_start", "left",
_e_gadcon_cb_signal_resize_left_start, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_stop", "left",
_e_gadcon_cb_signal_resize_left_stop, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_go", "left",
_e_gadcon_cb_signal_resize_left_go, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_start", "right",
_e_gadcon_cb_signal_resize_right_start, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_stop", "right",
_e_gadcon_cb_signal_resize_right_stop, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_go", "right",
_e_gadcon_cb_signal_resize_right_go, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_start", "up",
_e_gadcon_cb_signal_resize_left_start, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_stop", "up",
_e_gadcon_cb_signal_resize_left_stop, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_go", "up",
_e_gadcon_cb_signal_resize_left_go, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_start", "down",
_e_gadcon_cb_signal_resize_right_start, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_stop", "down",
_e_gadcon_cb_signal_resize_right_stop, gcc);
edje_object_signal_callback_add(gcc->o_control, "resize_go", "down",
_e_gadcon_cb_signal_resize_right_go, gcc);
evas_object_event_callback_add(gcc->o_event, EVAS_CALLBACK_MOUSE_DOWN, _e_gadcon_cb_mouse_down, gcc);
evas_object_event_callback_add(gcc->o_event, EVAS_CALLBACK_MOUSE_UP, _e_gadcon_cb_mouse_up, gcc);
evas_object_event_callback_add(gcc->o_event, EVAS_CALLBACK_MOUSE_IN, _e_gadcon_cb_mouse_in, gcc);
evas_object_event_callback_add(gcc->o_event, EVAS_CALLBACK_MOUSE_OUT, _e_gadcon_cb_mouse_out, gcc);
if (gcc->o_frame)
{
evas_object_event_callback_add(gcc->o_frame, EVAS_CALLBACK_MOVE, _e_gadcon_cb_move, gcc);
evas_object_event_callback_add(gcc->o_frame, EVAS_CALLBACK_RESIZE, _e_gadcon_cb_resize, gcc);
}
else
{
evas_object_event_callback_add(gcc->o_base, EVAS_CALLBACK_MOVE, _e_gadcon_cb_move, gcc);
evas_object_event_callback_add(gcc->o_base, EVAS_CALLBACK_RESIZE, _e_gadcon_cb_resize, gcc);
}
evas_object_show(gcc->o_event);
evas_object_show(gcc->o_control);
}
EAPI void
e_gadcon_client_edit_end(E_Gadcon_Client *gcc)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
if (gcc->o_frame)
{
evas_object_event_callback_del(gcc->o_frame, EVAS_CALLBACK_MOVE, _e_gadcon_cb_move);
evas_object_event_callback_del(gcc->o_frame, EVAS_CALLBACK_RESIZE, _e_gadcon_cb_resize);
}
else
{
evas_object_event_callback_del(gcc->o_base, EVAS_CALLBACK_MOVE, _e_gadcon_cb_move);
evas_object_event_callback_del(gcc->o_base, EVAS_CALLBACK_RESIZE, _e_gadcon_cb_resize);
}
if (gcc->moving)
{
gcc->moving = 0;
_e_gadcon_client_save(gcc);
}
if (gcc->o_event) evas_object_del(gcc->o_event);
gcc->o_event = NULL;
if (gcc->o_control) evas_object_del(gcc->o_control);
gcc->o_control = NULL;
}
EAPI void
e_gadcon_client_size_request(E_Gadcon_Client *gcc, Evas_Coord w, Evas_Coord h)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
switch (gcc->gadcon->orient)
{
case E_GADCON_ORIENT_HORIZ:
case E_GADCON_ORIENT_TOP:
case E_GADCON_ORIENT_BOTTOM:
if (gcc->o_frame)
e_gadcon_layout_pack_size_set(gcc->o_frame, w + gcc->pad.w);
else
e_gadcon_layout_pack_size_set(gcc->o_base, w);
break;
case E_GADCON_ORIENT_VERT:
case E_GADCON_ORIENT_LEFT:
case E_GADCON_ORIENT_RIGHT:
if (gcc->o_frame)
e_gadcon_layout_pack_size_set(gcc->o_frame, h + gcc->pad.h);
else
e_gadcon_layout_pack_size_set(gcc->o_base, h);
break;
case E_GADCON_ORIENT_FLOAT:
case E_GADCON_ORIENT_CORNER_TL:
case E_GADCON_ORIENT_CORNER_TR:
case E_GADCON_ORIENT_CORNER_BL:
case E_GADCON_ORIENT_CORNER_BR:
case E_GADCON_ORIENT_CORNER_LT:
case E_GADCON_ORIENT_CORNER_RT:
case E_GADCON_ORIENT_CORNER_LB:
case E_GADCON_ORIENT_CORNER_RB:
default:
break;
}
}
EAPI void
e_gadcon_client_min_size_set(E_Gadcon_Client *gcc, Evas_Coord w, Evas_Coord h)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
gcc->min.w = w;
gcc->min.h = h;
if ((!gcc->autoscroll) && (!gcc->resizable))
{
if (gcc->o_frame)
e_gadcon_layout_pack_min_size_set(gcc->o_frame, w + gcc->pad.w, h + gcc->pad.h);
else
e_gadcon_layout_pack_min_size_set(gcc->o_base, w, h);
}
_e_gadcon_movereisze_handle(gcc);
}
EAPI void
e_gadcon_client_aspect_set(E_Gadcon_Client *gcc, int w, int h)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
gcc->aspect.w = w;
gcc->aspect.h = h;
if ((!gcc->autoscroll) && (!gcc->resizable))
{
if (gcc->o_frame)
{
e_gadcon_layout_pack_aspect_pad_set(gcc->o_frame, gcc->pad.w, gcc->pad.h);
e_gadcon_layout_pack_aspect_set(gcc->o_frame, w, h);
}
else
e_gadcon_layout_pack_aspect_set(gcc->o_base, w, h);
}
_e_gadcon_movereisze_handle(gcc);
}
EAPI void
e_gadcon_client_autoscroll_set(E_Gadcon_Client *gcc, int autoscroll)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
gcc->autoscroll = autoscroll;
if (gcc->autoscroll)
{
if (gcc->o_frame)
{
e_gadcon_layout_pack_aspect_pad_set(gcc->o_frame, gcc->pad.w, gcc->pad.h);
e_gadcon_layout_pack_aspect_set(gcc->o_frame, 0, 0);
e_gadcon_layout_pack_min_size_set(gcc->o_frame, 0, 0);
}
else
{
e_gadcon_layout_pack_min_size_set(gcc->o_base, 0, 0);
e_gadcon_layout_pack_aspect_set(gcc->o_base, 0, 0);
}
}
else
{
if (gcc->o_frame)
{
e_gadcon_layout_pack_aspect_pad_set(gcc->o_frame, gcc->pad.w, gcc->pad.h);
e_gadcon_layout_pack_aspect_set(gcc->o_frame, gcc->aspect.w, gcc->aspect.h);
e_gadcon_layout_pack_min_size_set(gcc->o_frame, gcc->min.w, gcc->min.h);
}
else
{
e_gadcon_layout_pack_min_size_set(gcc->o_base, gcc->min.w, gcc->min.h);
e_gadcon_layout_pack_aspect_set(gcc->o_base, gcc->aspect.w, gcc->aspect.h);
}
}
}
EAPI void
e_gadcon_client_resizable_set(E_Gadcon_Client *gcc, int resizable)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
gcc->resizable = resizable;
if (gcc->resizable)
{
if (gcc->o_frame)
{
e_gadcon_layout_pack_aspect_pad_set(gcc->o_frame, gcc->pad.w, gcc->pad.h);
e_gadcon_layout_pack_aspect_set(gcc->o_frame, 0, 0);
e_gadcon_layout_pack_min_size_set(gcc->o_frame, 0, 0);
}
else
{
e_gadcon_layout_pack_min_size_set(gcc->o_base, 0, 0);
e_gadcon_layout_pack_aspect_set(gcc->o_base, 0, 0);
}
}
else
{
if (gcc->o_frame)
{
e_gadcon_layout_pack_aspect_pad_set(gcc->o_frame, gcc->pad.w, gcc->pad.h);
e_gadcon_layout_pack_aspect_set(gcc->o_frame, gcc->aspect.w, gcc->aspect.h);
e_gadcon_layout_pack_min_size_set(gcc->o_frame, gcc->min.w, gcc->min.h);
}
else
{
e_gadcon_layout_pack_min_size_set(gcc->o_base, gcc->min.w, gcc->min.h);
e_gadcon_layout_pack_aspect_set(gcc->o_base, gcc->aspect.w, gcc->aspect.h);
}
}
}
static void
_e_gadcon_client_cb_menu_style_plain(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
E_Gadcon *gc;
gcc = data;
gc = gcc->gadcon;
if (gcc->style) evas_stringshare_del(gcc->style);
gcc->style = NULL;
_e_gadcon_client_save(gcc);
e_gadcon_unpopulate(gc);
e_gadcon_populate(gc);
}
static void
_e_gadcon_client_cb_menu_style_inset(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
E_Gadcon *gc;
gcc = data;
gc = gcc->gadcon;
if (gcc->style) evas_stringshare_del(gcc->style);
gcc->style = evas_stringshare_add("inset");
_e_gadcon_client_save(gcc);
e_gadcon_unpopulate(gc);
e_gadcon_populate(gc);
}
static void
_e_gadcon_client_cb_menu_autoscroll(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
E_Gadcon *gc;
gcc = data;
gc = gcc->gadcon;
if (gcc->autoscroll) gcc->autoscroll = 0;
else gcc->autoscroll = 1;
_e_gadcon_client_save(gcc);
e_gadcon_unpopulate(gc);
e_gadcon_populate(gc);
}
static void
_e_gadcon_client_cb_menu_resizable(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
E_Gadcon *gc;
gcc = data;
gc = gcc->gadcon;
if (gcc->resizable) gcc->resizable = 0;
else gcc->resizable = 1;
_e_gadcon_client_save(gcc);
e_gadcon_unpopulate(gc);
e_gadcon_populate(gc);
}
static void
_e_gadcon_client_cb_menu_edit(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
gcc = data;
if (gcc->o_control)
e_gadcon_client_edit_end(gcc);
else
e_gadcon_client_edit_begin(gcc);
}
static void
_e_gadcon_client_cb_menu_remove(void *data, E_Menu *m, E_Menu_Item *mi)
{
E_Gadcon_Client *gcc;
E_Config_Gadcon *cf_gc;
Evas_List *l;
gcc = data;
for (l = e_config->gadcons; l; l = l->next)
{
cf_gc = l->data;
if ((!cf_gc->name) || (!cf_gc->id) ||
(!gcc->gadcon->name) || (!gcc->gadcon->id)) continue;
if ((!strcmp(cf_gc->name, gcc->gadcon->name)) &&
(!strcmp(cf_gc->id, gcc->gadcon->id)))
{
for (l = cf_gc->clients; l; l = l->next)
{
E_Config_Gadcon_Client *cf_gcc;
cf_gcc = l->data;
if ((!cf_gcc->name) || (!cf_gcc->id) || (!gcc->name) ||
(!gcc->id)) continue;
if ((!strcmp(cf_gcc->name, gcc->name)) &&
(!strcmp(cf_gcc->id, gcc->id)))
{
E_Gadcon *gc;
gc = gcc->gadcon;
if (cf_gcc->name) evas_stringshare_del(cf_gcc->name);
if (cf_gcc->id) evas_stringshare_del(cf_gcc->id);
if (cf_gcc->style) evas_stringshare_del(cf_gcc->style);
free(cf_gcc);
cf_gc->clients = evas_list_remove_list(cf_gc->clients, l);
e_gadcon_unpopulate(gc);
e_gadcon_populate(gc);
e_config_save_queue();
return;
}
}
break;
}
}
}
EAPI void
e_gadcon_client_util_menu_items_append(E_Gadcon_Client *gcc, E_Menu *menu, int flags)
{
E_Menu *mn;
E_Menu_Item *mi;
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
mn = e_menu_new();
mi = e_menu_item_new(mn);
e_menu_item_label_set(mi, _("Plain"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/plain");
e_menu_item_radio_group_set(mi, 1);
e_menu_item_radio_set(mi, 1);
if (!gcc->style) e_menu_item_toggle_set(mi, 1);
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_style_plain, gcc);
mi = e_menu_item_new(mn);
e_menu_item_label_set(mi, _("Inset"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/plain");
e_menu_item_radio_group_set(mi, 1);
e_menu_item_radio_set(mi, 1);
if ((gcc->style) && (!strcmp(gcc->style, "inset")))
e_menu_item_toggle_set(mi, 1);
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_style_inset, gcc);
/***/
mi = e_menu_item_new(menu);
e_menu_item_label_set(mi, _("Appearance"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/appearance");
e_menu_item_submenu_set(mi, mn);
e_object_del(E_OBJECT(mn));
mi = e_menu_item_new(menu);
e_menu_item_label_set(mi, _("Automatically scroll contents"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/autoscroll");
e_menu_item_check_set(mi, 1);
if (gcc->autoscroll) e_menu_item_toggle_set(mi, 1);
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_autoscroll, gcc);
mi = e_menu_item_new(menu);
e_menu_item_label_set(mi, _("Able to be resized"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/resizable");
e_menu_item_check_set(mi, 1);
if (gcc->resizable) e_menu_item_toggle_set(mi, 1);
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_resizable, gcc);
mi = e_menu_item_new(menu);
e_menu_item_separator_set(mi, 1);
mi = e_menu_item_new(menu);
e_menu_item_label_set(mi, _("Remove this gadget"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/remove");
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_remove, gcc);
if (gcc->gadcon->menu_attach.func)
{
mi = e_menu_item_new(menu);
e_menu_item_separator_set(mi, 1);
gcc->gadcon->menu_attach.func(gcc->gadcon->menu_attach.data, menu);
}
}
static void
_e_gadcon_client_cb_menu_post(void *data, E_Menu *m)
{
E_Gadcon_Client *gcc;
gcc = data;
if (!gcc->menu) return;
e_object_del(E_OBJECT(gcc->menu));
gcc->menu = NULL;
}
static void
_e_gadcon_client_cb_mouse_down(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Down *ev;
E_Gadcon_Client *gcc;
ev = event_info;
gcc = data;
if (gcc->menu) return;
if (ev->button == 3)
{
E_Menu *mn;
int cx, cy, cw, ch;
mn = e_menu_new();
e_menu_post_deactivate_callback_set(mn, _e_gadcon_client_cb_menu_post,
gcc);
gcc->menu = mn;
e_gadcon_client_util_menu_items_append(gcc, mn, 0);
e_gadcon_canvas_zone_geometry_get(gcc->gadcon, &cx, &cy, &cw, &ch);
e_menu_activate_mouse(mn,
e_util_zone_current_get(e_manager_current_get()),
cx + ev->output.x, cy + ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
evas_event_feed_mouse_up(gcc->gadcon->evas, ev->button,
EVAS_BUTTON_NONE, ev->timestamp, NULL);
}
}
EAPI void
e_gadcon_client_util_menu_attach(E_Gadcon_Client *gcc)
{
E_OBJECT_CHECK(gcc);
E_OBJECT_TYPE_CHECK(gcc, E_GADCON_CLIENT_TYPE);
if (gcc->o_frame)
evas_object_event_callback_add(gcc->o_frame, EVAS_CALLBACK_MOUSE_DOWN, _e_gadcon_client_cb_mouse_down, gcc);
else
evas_object_event_callback_add(gcc->o_base, EVAS_CALLBACK_MOUSE_DOWN, _e_gadcon_client_cb_mouse_down, gcc);
}
EAPI E_Gadcon_Client *
e_gadcon_client_find(E_Gadcon *gc, char *name, char *id)
{
Evas_List *l;
for (l = gc->clients; l; l = l->next)
{
E_Gadcon_Client *gcc;
gcc = l->data;
if ((gcc->name) && (gcc->id) &&
(!strcmp(name, gcc->name)) && (!strcmp(id, gcc->id)))
return gcc;
}
return NULL;
}
/* local subsystem functions */
static void
_e_gadcon_free(E_Gadcon *gc)
{
e_gadcon_unpopulate(gc);
gadcons = evas_list_remove(gadcons, gc);
if (gc->o_container) evas_object_del(gc->o_container);
evas_stringshare_del(gc->name);
evas_stringshare_del(gc->id);
evas_stringshare_del(gc->edje.swallow_name);
if (gc->config_dialog) e_object_del(E_OBJECT(gc->config_dialog));
free(gc);
}
static void
_e_gadcon_client_free(E_Gadcon_Client *gcc)
{
if (gcc->menu)
{
e_menu_post_deactivate_callback_set(gcc->menu, NULL, NULL);
e_object_del(E_OBJECT(gcc->menu));
gcc->menu = NULL;
}
e_gadcon_client_edit_end(gcc);
gcc->client_class->func.shutdown(gcc);
gcc->gadcon->clients = evas_list_remove(gcc->gadcon->clients, gcc);
if (gcc->o_box) evas_object_del(gcc->o_box);
if (gcc->o_frame) evas_object_del(gcc->o_frame);
evas_stringshare_del(gcc->name);
evas_stringshare_del(gcc->id);
if (gcc->scroll_timer) ecore_timer_del(gcc->scroll_timer);
if (gcc->scroll_animator) ecore_animator_del(gcc->scroll_animator);
if (gcc->style) evas_stringshare_del(gcc->style);
free(gcc);
}
static void
_e_gadcon_movereisze_handle(E_Gadcon_Client *gcc)
{
Evas_Coord x, y, w, h;
evas_object_geometry_get(gcc->o_box, &x, &y, &w, &h);
if ((gcc->autoscroll) || (gcc->resizable))
{
if (e_box_orientation_get(gcc->o_box))
{
if ((gcc->aspect.w > 0) && (gcc->aspect.h > 0))
w = (h * gcc->aspect.w) / gcc->aspect.h;
else
w = gcc->min.w;
}
else
{
if ((gcc->aspect.w > 0) && (gcc->aspect.h > 0))
h = (w * gcc->aspect.h) / gcc->aspect.w;
else
h = gcc->min.h;
}
}
e_box_pack_options_set(gcc->o_base,
1, 1, /* fill */
1, 1, /* expand */
0.5, 0.5, /* align */
w, h, /* min */
w, h /* max */
);
}
static int
_e_gadcon_cb_client_scroll_timer(void *data)
{
E_Gadcon_Client *gcc;
double d, v;
gcc = data;
d = gcc->scroll_wanted - gcc->scroll_pos;
if (d < 0) d = -d;
if (d < 0.001)
{
gcc->scroll_pos = gcc->scroll_wanted;
gcc->scroll_timer = NULL;
return 0;
}
v = 0.05;
gcc->scroll_pos = (gcc->scroll_pos * (1.0 - v)) + (gcc->scroll_wanted * v);
return 1;
}
static int
_e_gadcon_cb_client_scroll_animator(void *data)
{
E_Gadcon_Client *gcc;
gcc = data;
if (e_box_orientation_get(gcc->o_box))
e_box_align_set(gcc->o_box, 1.0 - gcc->scroll_pos, 0.5);
else
e_box_align_set(gcc->o_box, 0.5, 1.0 - gcc->scroll_pos);
if (!gcc->scroll_timer)
{
gcc->scroll_animator = NULL;
return 0;
}
return 1;
}
static void
_e_gadcon_cb_client_frame_mouse_move(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Move *ev;
E_Gadcon_Client *gcc;
Evas_Coord x, y, w, h;
ev = event_info;
gcc = data;
if (gcc->autoscroll)
{
double d;
evas_object_geometry_get(gcc->o_box, &x, &y, &w, &h);
x = ev->cur.output.x - x;
y = ev->cur.output.y - y;
if (e_box_orientation_get(gcc->o_box))
{
if (w > 1) d = (double)x / (double)(w - 1);
else d = 0;
}
else
{
if (h > 1) d = (double)y / (double)(h - 1);
else d = 0;
}
if (d < 0.0) d = 0.0;
else if (d > 1.0) d = 1.0;
if (!gcc->scroll_timer)
gcc->scroll_timer = ecore_timer_add(0.01, _e_gadcon_cb_client_scroll_timer, gcc);
if (!gcc->scroll_animator)
gcc->scroll_animator = ecore_animator_add(_e_gadcon_cb_client_scroll_animator, gcc);
gcc->scroll_wanted = d;
}
}
static void
_e_gadcon_cb_client_frame_moveresize(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
E_Gadcon_Client *gcc;
gcc = data;
_e_gadcon_movereisze_handle(gcc);
}
static void
_e_gadcon_client_save(E_Gadcon_Client *gcc)
{
Evas_List *l, *l2;
E_Config_Gadcon *cf_gc;
E_Config_Gadcon_Client *cf_gcc;
int ok;
ok = 0;
for (l = e_config->gadcons; l; l = l->next)
{
cf_gc = l->data;
if ((cf_gc->name) && (gcc->gadcon->name) &&
(cf_gc->id) && (gcc->gadcon->id) &&
(!strcmp(cf_gc->name, gcc->gadcon->name)) &&
(!strcmp(cf_gc->id, gcc->gadcon->id)))
{
ok++;
for (l2 = cf_gc->clients; l2; l2 = l2->next)
{
cf_gcc = l2->data;
if ((cf_gcc->name) && (gcc->name) &&
(cf_gcc->id) && (gcc->id) &&
(!strcmp(cf_gcc->name, gcc->name)) &&
(!strcmp(cf_gcc->id, gcc->id)))
{
cf_gcc->geom.pos = gcc->config.pos;
cf_gcc->geom.size = gcc->config.size;
cf_gcc->geom.res = gcc->config.res;
cf_gcc->autoscroll = gcc->autoscroll;
if (cf_gcc->style) evas_stringshare_del(cf_gcc->style);
cf_gcc->style = NULL;
if (gcc->style)
cf_gcc->style = evas_stringshare_add(gcc->style);
cf_gcc->resizable = gcc->resizable;
ok++;
break;
}
}
break;
}
}
if (ok == 0)
{
cf_gc = E_NEW(E_Config_Gadcon, 1);
cf_gc->name = evas_stringshare_add(gcc->gadcon->name);
cf_gc->id = evas_stringshare_add(gcc->gadcon->id);
e_config->gadcons = evas_list_append(e_config->gadcons, cf_gc);
ok++;
}
if (ok == 1)
{
cf_gcc = E_NEW(E_Config_Gadcon_Client, 1);
cf_gcc->name = evas_stringshare_add(gcc->name);
cf_gcc->id = evas_stringshare_add(gcc->id);
cf_gcc->geom.pos = gcc->config.pos;
cf_gcc->geom.size = gcc->config.size;
cf_gcc->geom.res = gcc->config.res;
cf_gcc->autoscroll = gcc->autoscroll;
if (cf_gcc->style) evas_stringshare_del(cf_gcc->style);
cf_gcc->style = NULL;
if (gcc->style)
cf_gcc->style = evas_stringshare_add(gcc->style);
cf_gcc->resizable = gcc->resizable;
cf_gc->clients = evas_list_append(cf_gc->clients, cf_gcc);
ok++;
}
e_config_save_queue();
}
static void
_e_gadcon_cb_min_size_request(void *data, Evas_Object *obj, void *event_info)
{
E_Gadcon *gc;
gc = data;
if (gc->min_size_request.func)
{
Evas_Coord w, h;
e_gadcon_layout_min_size_get(gc->o_container, &w, &h);
gc->min_size_request.func(gc->min_size_request.data, gc, w, h);
}
}
static void
_e_gadcon_cb_size_request(void *data, Evas_Object *obj, void *event_info)
{
E_Gadcon *gc;
gc = data;
if (gc->resize_request.func)
{
Evas_Coord w, h;
e_gadcon_layout_asked_size_get(gc->o_container, &w, &h);
gc->resize_request.func(gc->resize_request.data, gc, w, h);
}
}
static void
_e_gadcon_cb_mouse_down(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Down *ev;
E_Gadcon_Client *gcc;
gcc = data;
ev = event_info;
if (ev->button == 3)
{
E_Menu *mn;
E_Menu_Item *mi;
int cx, cy, cw, ch;
mn = e_menu_new();
e_menu_post_deactivate_callback_set(mn, _e_gadcon_client_cb_menu_post,
gcc);
gcc->menu = mn;
if (gcc->gadcon->menu_attach.func)
{
gcc->gadcon->menu_attach.func(gcc->gadcon->menu_attach.data, mn);
}
else
{
mi = e_menu_item_new(mn);
e_menu_item_label_set(mi, _("Stop editing"));
e_util_menu_item_edje_icon_set(mi, "enlightenment/edit");
e_menu_item_callback_set(mi, _e_gadcon_client_cb_menu_edit, gcc);
}
e_gadcon_canvas_zone_geometry_get(gcc->gadcon, &cx, &cy, &cw, &ch);
e_menu_activate_mouse(mn,
e_util_zone_current_get(e_manager_current_get()),
cx + ev->output.x, cy + ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
evas_event_feed_mouse_up(gcc->gadcon->evas, ev->button,
EVAS_BUTTON_NONE, ev->timestamp, NULL);
}
}
static void
_e_gadcon_cb_mouse_up(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Up *ev;
E_Gadcon_Client *gcc;
gcc = data;
ev = event_info;
}
static void
_e_gadcon_cb_mouse_in(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_In *ev;
E_Gadcon_Client *gcc;
gcc = data;
ev = event_info;
edje_object_signal_emit(gcc->o_control, "active", "");
}
static void
_e_gadcon_cb_mouse_out(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
Evas_Event_Mouse_Out *ev;
E_Gadcon_Client *gcc;
gcc = data;
ev = event_info;
edje_object_signal_emit(gcc->o_control, "inactive", "");
}
static void
_e_gadcon_cb_move(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
E_Gadcon_Client *gcc;
Evas_Coord x, y;
gcc = data;
evas_object_geometry_get(obj, &x, &y, NULL, NULL);
if (gcc->o_control) evas_object_move(gcc->o_control, x, y);
if (gcc->o_event) evas_object_move(gcc->o_event, x, y);
}
static void
_e_gadcon_cb_resize(void *data, Evas *evas, Evas_Object *obj, void *event_info)
{
E_Gadcon_Client *gcc;
Evas_Coord w, h;
gcc = data;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
if (gcc->o_control) evas_object_resize(gcc->o_control, w, h);
if (gcc->o_event) evas_object_resize(gcc->o_event, w, h);
}
static void
_e_gadcon_cb_signal_move_start(void *data, Evas_Object *obj, const char *emission, const char *source)
{
E_Gadcon_Client *gcc;
Evas_Coord x, y;
gcc = data;
evas_object_raise(gcc->o_event);
evas_object_stack_below(gcc->o_control, gcc->o_event);
gcc->moving = 1;
evas_pointer_canvas_xy_get(gcc->gadcon->evas, &gcc->dx, &gcc->dy);
evas_object_geometry_get(gcc->gadcon->o_container, &x, &y, NULL, NULL);
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, &gcc->sx, &gcc->sy, NULL, NULL);
else
evas_object_geometry_get(gcc->o_base, &gcc->sx, &gcc->sy, NULL, NULL);
gcc->sx -= x;
gcc->sy -= y;
}
static void
_e_gadcon_cb_signal_move_stop(void *data, Evas_Object *obj, const char *emission, const char *source)
{
E_Gadcon_Client *gcc;
gcc = data;
gcc->moving = 0;
_e_gadcon_client_save(gcc);
}
static void
_e_gadcon_cb_signal_move_go(void *data, Evas_Object *obj, const char *emission, const char *source)
{
E_Gadcon_Client *gcc;
Evas_Coord x, y, w, h;
gcc = data;
if (!gcc->moving) return;
evas_pointer_canvas_xy_get(gcc->gadcon->evas, &x, &y);
x = x - gcc->dx;
y = y - gcc->dy;
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, NULL, NULL, &w, &h);
else
evas_object_geometry_get(gcc->o_base, NULL, NULL, &w, &h);
if (e_gadcon_layout_orientation_get(gcc->gadcon->o_container))
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sx + x, w);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sx + x, w);
gcc->config.pos = gcc->sx + x;
gcc->config.size = w;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = w;
}
else
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sy + y, h);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sy + y, h);
gcc->config.pos = gcc->sy + y;
gcc->config.size = h;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = h;
}
}
static void
_e_gadcon_client_resize_start(E_Gadcon_Client *gcc)
{
Evas_Coord x, y;
evas_object_raise(gcc->o_event);
evas_object_stack_below(gcc->o_control, gcc->o_event);
gcc->resizing = 1;
evas_pointer_canvas_xy_get(gcc->gadcon->evas, &gcc->dx, &gcc->dy);
evas_object_geometry_get(gcc->gadcon->o_container, &x, &y, NULL, NULL);
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, &gcc->sx, &gcc->sy, &gcc->sw, &gcc->sh);
else
evas_object_geometry_get(gcc->o_base, &gcc->sx, &gcc->sy, &gcc->sw, &gcc->sh);
gcc->sx -= x;
gcc->sy -= y;
}
static void
_e_gadconclient_resize_stop(E_Gadcon_Client *gcc)
{
gcc->resizing = 0;
_e_gadcon_client_save(gcc);
}
static void
_e_gadcon_cb_signal_resize_left_start(void *data, Evas_Object *obj, const char *emission, const char *source)
{
_e_gadcon_client_resize_start(data);
}
static void
_e_gadcon_cb_signal_resize_left_stop(void *data, Evas_Object *obj, const char *emission, const char *source)
{
_e_gadconclient_resize_stop(data);
}
static void
_e_gadcon_cb_signal_resize_left_go(void *data, Evas_Object *obj, const char *emission, const char *source)
{
E_Gadcon_Client *gcc;
Evas_Coord x, y, w, h;
gcc = data;
if (!gcc->resizing) return;
evas_pointer_canvas_xy_get(gcc->gadcon->evas, &x, &y);
x = x - gcc->dx;
y = y - gcc->dy;
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, NULL, NULL, &w, &h);
else
evas_object_geometry_get(gcc->o_base, NULL, NULL, &w, &h);
if (e_gadcon_layout_orientation_get(gcc->gadcon->o_container))
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sx + x, gcc->sw - x);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sx + x, gcc->sw - x);
gcc->config.pos = gcc->sx + x;
gcc->config.size = gcc->sw - x;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = w;
}
else
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sy + y, gcc->sh - y);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sy + y, gcc->sh - y);
gcc->config.pos = gcc->sy + y;
gcc->config.size = gcc->sh - y;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = h;
}
}
static void
_e_gadcon_cb_signal_resize_right_start(void *data, Evas_Object *obj, const char *emission, const char *source)
{
_e_gadcon_client_resize_start(data);
}
static void
_e_gadcon_cb_signal_resize_right_stop(void *data, Evas_Object *obj, const char *emission, const char *source)
{
_e_gadconclient_resize_stop(data);
}
static void
_e_gadcon_cb_signal_resize_right_go(void *data, Evas_Object *obj, const char *emission, const char *source)
{
E_Gadcon_Client *gcc;
Evas_Coord x, y, w, h;
gcc = data;
if (!gcc->resizing) return;
evas_pointer_canvas_xy_get(gcc->gadcon->evas, &x, &y);
x = x - gcc->dx;
y = y - gcc->dy;
if (gcc->o_frame)
evas_object_geometry_get(gcc->o_frame, NULL, NULL, &w, &h);
else
evas_object_geometry_get(gcc->o_base, NULL, NULL, &w, &h);
if (e_gadcon_layout_orientation_get(gcc->gadcon->o_container))
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sx, gcc->sw + x);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sx, gcc->sw + x);
gcc->config.pos = gcc->sx;
gcc->config.size = gcc->sw + x;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = w;
}
else
{
if (gcc->o_frame)
e_gadcon_layout_pack_request_set(gcc->o_frame, gcc->sy, gcc->sh + y);
else
e_gadcon_layout_pack_request_set(gcc->o_base, gcc->sy, gcc->sh + y);
gcc->config.pos = gcc->sy;
gcc->config.size = gcc->sh + y;
evas_object_geometry_get(gcc->gadcon->o_container, NULL, NULL, &w, &h);
gcc->config.res = h;
}
}
/* a smart object JUST for gadcon */
typedef struct _E_Smart_Data E_Smart_Data;
typedef struct _E_Gadcon_Layout_Item E_Gadcon_Layout_Item;
struct _E_Smart_Data
{
Evas_Coord x, y, w, h;
Evas_Object *obj;
Evas_Object *clip;
unsigned char horizontal : 1;
unsigned char doing_config : 1;
unsigned char redo_config : 1;
Evas_List *items;
int frozen;
Evas_Coord minw, minh, req;
};
struct _E_Gadcon_Layout_Item
{
E_Smart_Data *sd;
struct {
int pos, size, size2, res;
} ask;
int hookp;
struct {
int w, h;
} min, aspect, aspect_pad;
Evas_Coord x, y, w, h;
Evas_Object *obj;
unsigned char can_move : 1;
};
/* local subsystem functions */
static E_Gadcon_Layout_Item *_e_gadcon_layout_smart_adopt(E_Smart_Data *sd, Evas_Object *obj);
static void _e_gadcon_layout_smart_disown(Evas_Object *obj);
static void _e_gadcon_layout_smart_item_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _e_gadcon_layout_smart_reconfigure(E_Smart_Data *sd);
static void _e_gadcon_layout_smart_init(void);
static void _e_gadcon_layout_smart_add(Evas_Object *obj);
static void _e_gadcon_layout_smart_del(Evas_Object *obj);
static void _e_gadcon_layout_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
static void _e_gadcon_layout_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
static void _e_gadcon_layout_smart_show(Evas_Object *obj);
static void _e_gadcon_layout_smart_hide(Evas_Object *obj);
static void _e_gadcon_layout_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
static void _e_gadcon_layout_smart_clip_set(Evas_Object *obj, Evas_Object *clip);
static void _e_gadcon_layout_smart_clip_unset(Evas_Object *obj);
/* local subsystem globals */
static Evas_Smart *_e_smart = NULL;
/* externally accessible functions */
static Evas_Object *
e_gadcon_layout_add(Evas *evas)
{
_e_gadcon_layout_smart_init();
return evas_object_smart_add(evas, _e_smart);
}
static void
e_gadcon_layout_orientation_set(Evas_Object *obj, int horizontal)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (((sd->horizontal) && (horizontal)) ||
((!sd->horizontal) && (!horizontal))) return;
sd->horizontal = horizontal;
_e_gadcon_layout_smart_reconfigure(sd);
}
static int
e_gadcon_layout_orientation_get(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return 0;
return sd->horizontal;
}
static void
e_gadcon_layout_freeze(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
sd->frozen++;
}
static void
e_gadcon_layout_thaw(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
sd->frozen--;
_e_gadcon_layout_smart_reconfigure(sd);
}
static void
e_gadcon_layout_min_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
{
E_Smart_Data *sd;
/*
Evas_List *l;
Evas_Coord tw = 0, th = 0;
*/
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (w) *w = sd->minw;
if (h) *h = sd->minh;
/*
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
tw += bi->min.w;
if (bi->min.h > th) th = bi->min.h;
}
else
{
th += bi->min.h;
if (bi->min.w > tw) tw = bi->min.w;
}
}
if (w) *w = tw;
if (h) *h = th;
*/
}
static void
e_gadcon_layout_asked_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
{
E_Smart_Data *sd;
Evas_Coord tw = 0, th = 0;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (sd->horizontal)
tw = sd->req;
else
th = sd->req;
/*
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
tw += bi->ask.size;
}
else
{
th += bi->ask.size;
}
}
*/
if (w) *w = tw;
if (h) *h = th;
}
static int
e_gadcon_layout_pack(Evas_Object *obj, Evas_Object *child)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return 0;
_e_gadcon_layout_smart_adopt(sd, child);
sd->items = evas_list_prepend(sd->items, child);
_e_gadcon_layout_smart_reconfigure(sd);
return 0;
}
static void
e_gadcon_layout_pack_size_set(Evas_Object *obj, int size)
{
E_Gadcon_Layout_Item *bi;
int xx;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
xx = bi->ask.pos + (bi->ask.size / 2);
if (xx < (bi->ask.res / 3))
{ /* hooked to start */
bi->ask.size = size;
}
else if (xx > ((2 * bi->ask.res) / 3))
{ /* hooked to end */
bi->ask.pos = (bi->ask.pos + bi->ask.size) - size;
bi->ask.size = size;
}
else
{ /* hooked to middle */
if ((bi->ask.pos <= (bi->ask.res / 2)) &&
((bi->ask.pos + bi->ask.size) > (bi->ask.res / 2)))
{ /* straddles middle */
if (bi->ask.res > 2)
bi->ask.pos = (bi->ask.res / 2) +
(((bi->ask.pos + (bi->ask.size / 2) -
(bi->ask.res / 2)) *
(bi->ask.res / 2)) /
(bi->ask.res / 2)) - (bi->ask.size / 2);
else
bi->x = bi->ask.res / 2;
bi->ask.size = size;
}
else
{
if (xx < (bi->ask.res / 2))
{
bi->ask.pos = (bi->ask.pos + bi->ask.size) - size;
bi->ask.size = size;
}
else
{
bi->ask.size = size;
}
}
bi->ask.size = size;
}
_e_gadcon_layout_smart_reconfigure(bi->sd);
}
/* called when a users moves/resizes the gadcon client explicitly */
static void
e_gadcon_layout_pack_request_set(Evas_Object *obj, int pos, int size)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
if (bi->sd->horizontal)
bi->ask.res = bi->sd->w;
else
bi->ask.res = bi->sd->h;
if (pos < 0) pos = 0;
if ((bi->ask.res - pos) < size) pos = bi->ask.res - size;
bi->ask.size = size;
bi->ask.pos = pos;
_e_gadcon_layout_smart_reconfigure(bi->sd);
}
/* called when restoring config from saved config */
static void
e_gadcon_layout_pack_options_set(Evas_Object *obj, int pos, int size, int res)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
bi->ask.res = res;
bi->ask.size = size;
bi->ask.pos = pos;
_e_gadcon_layout_smart_reconfigure(bi->sd);
}
static void
e_gadcon_layout_pack_min_size_set(Evas_Object *obj, int w, int h)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
bi->min.w = w;
bi->min.h = h;
_e_gadcon_layout_smart_reconfigure(bi->sd);
}
static void
e_gadcon_layout_pack_aspect_set(Evas_Object *obj, int w, int h)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
bi->aspect.w = w;
bi->aspect.h = h;
_e_gadcon_layout_smart_reconfigure(bi->sd);
}
static void
e_gadcon_layout_pack_aspect_pad_set(Evas_Object *obj, int w, int h)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
bi->aspect_pad.w = w;
bi->aspect_pad.h = h;
}
static void
e_gadcon_layout_unpack(Evas_Object *obj)
{
E_Gadcon_Layout_Item *bi;
E_Smart_Data *sd;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
sd = bi->sd;
if (!sd) return;
sd->items = evas_list_remove(sd->items, obj);
_e_gadcon_layout_smart_disown(obj);
_e_gadcon_layout_smart_reconfigure(sd);
}
/* local subsystem functions */
static E_Gadcon_Layout_Item *
_e_gadcon_layout_smart_adopt(E_Smart_Data *sd, Evas_Object *obj)
{
E_Gadcon_Layout_Item *bi;
bi = calloc(1, sizeof(E_Gadcon_Layout_Item));
if (!bi) return NULL;
bi->sd = sd;
bi->obj = obj;
/* defaults */
evas_object_clip_set(obj, sd->clip);
evas_object_smart_member_add(obj, bi->sd->obj);
evas_object_data_set(obj, "e_gadcon_layout_data", bi);
evas_object_event_callback_add(obj, EVAS_CALLBACK_FREE,
_e_gadcon_layout_smart_item_del_hook, NULL);
if ((!evas_object_visible_get(sd->clip)) &&
(evas_object_visible_get(sd->obj)))
evas_object_show(sd->clip);
return bi;
}
static void
_e_gadcon_layout_smart_disown(Evas_Object *obj)
{
E_Gadcon_Layout_Item *bi;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (!bi) return;
if (!bi->sd->items)
{
if (evas_object_visible_get(bi->sd->clip))
evas_object_hide(bi->sd->clip);
}
evas_object_event_callback_del(obj,
EVAS_CALLBACK_FREE,
_e_gadcon_layout_smart_item_del_hook);
evas_object_smart_member_del(obj);
evas_object_clip_unset(obj);
evas_object_data_del(obj, "e_gadcon_layout_data");
free(bi);
}
static void
_e_gadcon_layout_smart_item_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
e_gadcon_layout_unpack(obj);
}
static int
_e_gadcon_sort_cb(void *d1, void *d2)
{
E_Gadcon_Layout_Item *bi1, *bi2;
int v1, v2;
bi1 = evas_object_data_get(d1, "e_gadcon_layout_data");
bi2 = evas_object_data_get(d2, "e_gadcon_layout_data");
v1 = (bi1->ask.pos + (bi1->ask.size / 2)) - bi1->hookp;
if (v1 < 0) v1 = -v1;
v2 = (bi2->ask.pos + (bi2->ask.size / 2)) - bi2->hookp;
if (v2 < 0) v2 = -v2;
return v1 - v2;
}
static int
_e_gadcon_sort_all_cb(void *d1, void *d2)
{
E_Gadcon_Layout_Item *bi1, *bi2;
int v1, v2;
bi1 = evas_object_data_get(d1, "e_gadcon_layout_data");
bi2 = evas_object_data_get(d2, "e_gadcon_layout_data");
v1 = (bi1->ask.pos + (bi1->ask.size / 2));
if (v1 < 0) v1 = -v1;
v2 = (bi2->ask.pos + (bi2->ask.size / 2));
if (v2 < 0) v2 = -v2;
return v1 - v2;
}
static void
_e_gadcon_layout_smart_reconfigure(E_Smart_Data *sd)
{
Evas_Coord x, y, w, h, xx, yy;
Evas_List *l, *l2;
int min, mino, cur;
Evas_List *list_s = NULL, *list_m = NULL, *list_e = NULL, *list = NULL;
if (sd->frozen) return;
if (sd->doing_config)
{
sd->redo_config = 1;
return;
}
x = sd->x; y = sd->y; w = sd->w; h = sd->h;
min = mino = cur = 0;
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
bi->ask.size2 = bi->ask.size;
if ((bi->aspect.w > 0) && (bi->aspect.h > 0))
{
if (sd->horizontal)
{
bi->ask.size2 = (((h - bi->aspect_pad.h) * bi->aspect.w) /
bi->aspect.h) + bi->aspect_pad.w;
if (bi->ask.size2 > bi->min.w)
{
min += bi->ask.size2;
cur += bi->ask.size2;
}
else
{
cur += bi->min.w;
min += bi->min.w;
}
}
else
{
bi->ask.size2 = (((w - bi->aspect_pad.w) * bi->aspect.h) /
bi->aspect.w) + bi->aspect_pad.h;
if (bi->ask.size2 > bi->min.h)
{
min += bi->ask.size2;
cur += bi->ask.size2;
}
else
{
cur += bi->min.h;
min += bi->min.h;
}
}
}
else
{
if (sd->horizontal)
{
min += bi->min.w;
if (bi->min.h > mino) mino = bi->min.h;
if (bi->ask.size < bi->min.w)
cur += bi->min.w;
else
cur += bi->ask.size;
}
else
{
min += bi->min.h;
if (bi->min.w > mino) mino = bi->min.w;
if (bi->ask.size < bi->min.h)
cur += bi->min.h;
else
cur += bi->ask.size;
}
}
}
if (sd->horizontal)
{
if (cur <= w)
{
/* all is fine - it should all fit */
}
else
{
int sub, give, num, given, i;
sub = cur - w; /* we need to find "sub" extra pixels */
if (min <= w)
{
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
give = bi->ask.size - bi->min.w; // how much give does this have?
if (give < sub) give = sub;
bi->ask.size2 = bi->ask.size - give;
sub -= give;
if (sub <= 0) break;
}
}
else
{ /* EEK - all items just cant fit at their minimum! what do we do? */
num = 0;
num = evas_list_count(sd->items);
give = min - w; // how much give total below minw we need
given = 0;
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
bi->ask.size2 = bi->min.w;
if (!l->next)
{
bi->ask.size2 -= (give - given);
}
else
{
i = (give + (num / 2)) / num;
given -= i;
bi->ask.size2 -= i;
}
}
}
}
}
else
{
if (cur <= h)
{
/* all is fine - it should all fit */
}
else
{
int sub, give, num, given, i;
sub = cur - h; /* we need to find "sub" extra pixels */
if (min <= h)
{
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
give = bi->ask.size - bi->min.h; // how much give does this have?
if (give < sub) give = sub;
bi->ask.size2 = bi->ask.size - give;
sub -= give;
if (sub <= 0) break;
}
}
else
{ /* EEK - all items just cant fit at their minimum! what do we do? */
num = 0;
num = evas_list_count(sd->items);
give = min - h; // how much give total below minw we need
given = 0;
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
bi->ask.size2 = bi->min.h;
if (!l->next)
{
bi->ask.size2 -= (give - given);
}
else
{
i = (give + (num / 2)) / num;
given -= i;
bi->ask.size2 -= i;
}
}
}
}
}
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
list = evas_list_append(list, obj);
if (sd->horizontal)
{
xx = bi->ask.pos + (bi->ask.size / 2);
if (xx < (bi->ask.res / 3))
{ /* hooked to start */
bi->x = bi->ask.pos;
bi->w = bi->ask.size2;
list_s = evas_list_append(list_s, obj);
bi->hookp = 0;
}
else if (xx > ((2 * bi->ask.res) / 3))
{ /* hooked to end */
bi->x = (bi->ask.pos - bi->ask.res) + w;
bi->w = bi->ask.size2;
list_e = evas_list_append(list_e, obj);
bi->hookp = bi->ask.res;
}
else
{ /* hooked to middle */
if ((bi->ask.pos <= (bi->ask.res / 2)) &&
((bi->ask.pos + bi->ask.size2) > (bi->ask.res / 2)))
{ /* straddles middle */
if (bi->ask.res > 2)
bi->x = (w / 2) +
(((bi->ask.pos + (bi->ask.size2 / 2) -
(bi->ask.res / 2)) *
(bi->ask.res / 2)) /
(bi->ask.res / 2)) - (bi->ask.size2 / 2);
else
bi->x = w / 2;
bi->w = bi->ask.size2;
}
else
{ /* either side of middle */
bi->x = (bi->ask.pos - (bi->ask.res / 2)) + (w / 2);
bi->w = bi->ask.size2;
}
list_m = evas_list_append(list_m, obj);
bi->hookp = bi->ask.res / 2;
}
if (bi->x < 0) bi->x = 0;
else if ((bi->x + bi->w) > w) bi->x = w - bi->w;
}
else
{
yy = bi->ask.pos + (bi->ask.size2 / 2);
if (yy < (bi->ask.res / 3))
{ /* hooked to start */
bi->y = bi->ask.pos;
bi->h = bi->ask.size2;
list_s = evas_list_append(list_s, obj);
bi->hookp = 0;
}
else if (yy > ((2 * bi->ask.res) / 3))
{ /* hooked to end */
bi->y = (bi->ask.pos - bi->ask.res) + h;
bi->h = bi->ask.size2;
list_e = evas_list_append(list_e, obj);
bi->hookp = bi->ask.res;
}
else
{ /* hooked to middle */
if ((bi->ask.pos <= (bi->ask.res / 2)) &&
((bi->ask.pos + bi->ask.size2) > (bi->ask.res / 2)))
{ /* straddles middle */
if (bi->ask.res > 2)
bi->y = (h / 2) +
(((bi->ask.pos + (bi->ask.size2 / 2) -
(bi->ask.res / 2)) *
(bi->ask.res / 2)) /
(bi->ask.res / 2)) - (bi->ask.size2 / 2);
else
bi->y = h / 2;
bi->h = bi->ask.size2;
}
else
{ /* either side of middle */
bi->y = (bi->ask.pos - (bi->ask.res / 2)) + (h / 2);
bi->h = bi->ask.size2;
}
list_s = evas_list_append(list_s, obj);
bi->hookp = bi->ask.res / 2;
}
if (bi->y < 0) bi->y = 0;
else if ((bi->y + bi->h) > h) bi->y = h - bi->h;
}
}
list_s = evas_list_sort(list_s, evas_list_count(list_s), _e_gadcon_sort_cb);
list_m = evas_list_sort(list_m, evas_list_count(list_m), _e_gadcon_sort_cb);
list_e = evas_list_sort(list_e, evas_list_count(list_e), _e_gadcon_sort_cb);
list = evas_list_sort(list, evas_list_count(list), _e_gadcon_sort_all_cb);
for (l = list_s; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
again1:
for (l2 = l->prev; l2; l2 = l2->prev)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
if (E_SPANS_COMMON(bi->x, bi->w, bi2->x, bi2->w))
{
bi->x = bi2->x + bi2->w;
goto again1;
}
}
else
{
if (E_SPANS_COMMON(bi->y, bi->h, bi2->y, bi2->h))
{
bi->y = bi2->y + bi2->h;
goto again1;
}
}
}
}
for (l = list_m; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
again2:
for (l2 = l->prev; l2; l2 = l2->prev)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
if (E_SPANS_COMMON(bi->x, bi->w, bi2->x, bi2->w))
{
if ((bi2->x + (bi2->w / 2)) < (w / 2))
bi->x = bi2->x - bi->w;
else
bi->x = bi2->x + bi2->w;
goto again2;
}
}
else
{
if (E_SPANS_COMMON(bi->y, bi->h, bi2->y, bi2->h))
{
if ((bi2->y + (bi2->h / 2)) < (h / 2))
bi->y = bi2->y - bi->h;
else
bi->y = bi2->y + bi2->h;
goto again2;
}
}
}
}
for (l = list_e; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
again3:
for (l2 = l->prev; l2; l2 = l2->prev)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
if (E_SPANS_COMMON(bi->x, bi->w, bi2->x, bi2->w))
{
bi->x = bi2->x - bi->w;
goto again3;
}
}
else
{
if (E_SPANS_COMMON(bi->y, bi->h, bi2->y, bi2->h))
{
bi->y = bi2->y - bi->h;
goto again3;
}
}
}
}
for (l = list; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
bi->can_move = 1;
if (sd->horizontal)
{
if (!l->prev)
{
if (bi->x <= 0)
{
bi->x = 0;
bi->can_move = 0;
}
}
if (!l->next)
{
if ((bi->x + bi->w) >= w)
{
bi->x = w - bi->w;
bi->can_move = 0;
}
}
}
else
{
if (!l->prev)
{
if (bi->y <= 0)
{
bi->y = 0;
bi->can_move = 0;
}
}
if (!l->next)
{
if ((bi->y + bi->h) >= h)
{
bi->y = h - bi->h;
bi->can_move = 0;
}
}
}
}
if (sd->horizontal)
{
int overlap;
int count;
overlap = 1;
count = 0;
while (overlap)
{
overlap = 0;
for (l = list; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (bi->can_move)
{
for (l2 = l->next; l2; l2 = l2->next)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (E_SPANS_COMMON(bi->x, bi->w, bi2->x, bi2->w))
{
bi->x = bi2->x - bi->w;
if (!bi2->can_move) bi->can_move = 0;
if ((bi->x + bi->w) >= w) bi->x = w - bi->w;
if (bi->x <= 0) bi->x = 0;
overlap = 1;
}
}
for (l2 = l->prev; l2; l2 = l2->prev)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (E_SPANS_COMMON(bi->x, bi->w, bi2->x, bi2->w))
{
bi->x = bi2->x + bi2->w;
if (!bi2->can_move) bi->can_move = 0;
if ((bi->x + bi->w) >= w) bi->x = w - bi->w;
if (bi->x <= 0) bi->x = 0;
overlap = 1;
}
}
}
}
count++;
if (count > 200) break; // quick infinite loop fix
}
}
else
{
/* FIXME: for how this is just a copy of the above but in the vertical
* so when the above is "fixeD" the below needs to mirror it
*/
int overlap;
int count;
overlap = 1;
count = 0;
while (overlap)
{
overlap = 0;
for (l = list; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (bi->can_move)
{
for (l2 = l->next; l2; l2 = l2->next)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (E_SPANS_COMMON(bi->y, bi->h, bi2->y, bi2->h))
{
bi->y = bi2->y - bi->h;
if (!bi2->can_move) bi->can_move = 0;
if ((bi->y + bi->h) >= h) bi->y = h - bi->h;
if (bi->y <= 0) bi->y = 0;
overlap = 1;
}
}
for (l2 = l->prev; l2; l2 = l2->prev)
{
E_Gadcon_Layout_Item *bi2;
obj = l2->data;
bi2 = evas_object_data_get(obj, "e_gadcon_layout_data");
if (E_SPANS_COMMON(bi->y, bi->h, bi2->y, bi2->h))
{
bi->y = bi2->y + bi2->h;
if (!bi2->can_move) bi->can_move = 0;
if ((bi->y + bi->h) >= h) bi->y = h - bi->h;
if (bi->y <= 0) bi->y = 0;
overlap = 1;
}
}
}
}
count++;
if (count > 200) break; // quick infinite loop fix
}
}
evas_list_free(list_s);
evas_list_free(list_m);
evas_list_free(list_e);
evas_list_free(list);
for (l = sd->items; l; l = l->next)
{
E_Gadcon_Layout_Item *bi;
Evas_Object *obj;
obj = l->data;
bi = evas_object_data_get(obj, "e_gadcon_layout_data");
if (sd->horizontal)
{
bi->h = h;
xx = x + bi->x;
yy = y + ((h - bi->h) / 2);
}
else
{
bi->w = w;
xx = x + ((w - bi->w) / 2);
yy = y + bi->y;
}
evas_object_move(obj, xx, yy);
evas_object_resize(obj, bi->w, bi->h);
}
sd->doing_config = 0;
if (sd->redo_config)
{
_e_gadcon_layout_smart_reconfigure(sd);
sd->redo_config = 0;
}
if (sd->horizontal)
{
if ((sd->minw != min) || (sd->minh != mino))
{
sd->minw = min;
sd->minh = mino;
evas_object_smart_callback_call(sd->obj, "min_size_request", NULL);
}
}
else
{
if ((sd->minh != min) || (sd->minw != mino))
{
sd->minw = mino;
sd->minh = min;
evas_object_smart_callback_call(sd->obj, "min_size_request", NULL);
}
}
if (sd->req != cur)
{
if (((sd->horizontal) && (cur >= sd->minw)) ||
((!sd->horizontal) && (cur >= sd->minh)))
{
sd->req = cur;
evas_object_smart_callback_call(sd->obj, "size_request", NULL);
}
}
}
static void
_e_gadcon_layout_smart_init(void)
{
if (_e_smart) return;
_e_smart = evas_smart_new("e_gadcon_layout",
_e_gadcon_layout_smart_add,
_e_gadcon_layout_smart_del,
NULL, NULL, NULL, NULL, NULL,
_e_gadcon_layout_smart_move,
_e_gadcon_layout_smart_resize,
_e_gadcon_layout_smart_show,
_e_gadcon_layout_smart_hide,
_e_gadcon_layout_smart_color_set,
_e_gadcon_layout_smart_clip_set,
_e_gadcon_layout_smart_clip_unset,
NULL);
}
static void
_e_gadcon_layout_smart_add(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = calloc(1, sizeof(E_Smart_Data));
if (!sd) return;
sd->obj = obj;
sd->x = 0;
sd->y = 0;
sd->w = 0;
sd->h = 0;
sd->clip = evas_object_rectangle_add(evas_object_evas_get(obj));
sd->horizontal = 1;
evas_object_smart_member_add(sd->clip, obj);
evas_object_move(sd->clip, -100005, -100005);
evas_object_resize(sd->clip, 200010, 200010);
evas_object_color_set(sd->clip, 255, 255, 255, 255);
evas_object_smart_data_set(obj, sd);
}
static void
_e_gadcon_layout_smart_del(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
while (sd->items)
{
Evas_Object *child;
child = sd->items->data;
e_gadcon_layout_unpack(child);
}
evas_object_del(sd->clip);
free(sd);
}
static void
_e_gadcon_layout_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if ((x == sd->x) && (y == sd->y)) return;
{
Evas_List *l;
Evas_Coord dx, dy;
dx = x - sd->x;
dy = y - sd->y;
for (l = sd->items; l; l = l->next)
{
Evas_Coord ox, oy;
evas_object_geometry_get(l->data, &ox, &oy, NULL, NULL);
evas_object_move(l->data, ox + dx, oy + dy);
}
}
sd->x = x;
sd->y = y;
}
static void
_e_gadcon_layout_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if ((w == sd->w) && (h == sd->h)) return;
sd->w = w;
sd->h = h;
_e_gadcon_layout_smart_reconfigure(sd);
}
static void
_e_gadcon_layout_smart_show(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (sd->items) evas_object_show(sd->clip);
}
static void
_e_gadcon_layout_smart_hide(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_hide(sd->clip);
}
static void
_e_gadcon_layout_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_color_set(sd->clip, r, g, b, a);
}
static void
_e_gadcon_layout_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_clip_set(sd->clip, clip);
}
static void
_e_gadcon_layout_smart_clip_unset(Evas_Object *obj)
{
E_Smart_Data *sd;
sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_clip_unset(sd->clip);
}
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