#include <Elementary.h>
#include "elm_priv.h"
+// FIXME: handle if canvas resizes
+
typedef struct _Widget_Data Widget_Data;
struct _Widget_Data
{
Evas_Object *obj;
Evas_Object *content;
+ int last_calc_count;
+ Evas_Coord maxminw, maxminh;
Eina_Bool eval : 1;
+ Eina_Bool szeval : 1;
+ Eina_Bool maxmin : 1;
};
static const char *widtype = NULL;
static void _resize(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
static void _child_change(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
static void _child_del(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__);
+static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content);
+static Evas_Object *_content_get_hook(const Evas_Object *obj, const char *part);
+static Evas_Object *_content_unset_hook(Evas_Object *obj, const char *part);
static const char SIG_REALIZE[] = "realize";
static const char SIG_UNREALIZE[] = "unrealize";
{NULL, NULL}
};
+static int fac = 0;
+
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
+ if (wd->content)
+ {
+ Evas_Object *o = wd->content;
+
+ evas_object_event_callback_del_full(o,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _child_change, obj);
+ evas_object_event_callback_del_full(o,
+ EVAS_CALLBACK_DEL,
+ _child_del, obj);
+ wd->content = NULL;
+ evas_object_del(o);
+ fac--;
+// printf("FAC-- = %i\n", fac);
+ }
free(wd);
}
if (!wd->content) return;
evas_object_size_hint_min_get(wd->content, &minw, &minh);
evas_object_size_hint_max_get(wd->content, &maxw, &maxh);
- evas_object_size_hint_min_set(obj, minw, minh);
+ if (wd->maxmin)
+ {
+ if (minw > wd->maxminw) wd->maxminw = minw;
+ if (minh > wd->maxminh) wd->maxminh = minh;
+ evas_object_size_hint_min_set(obj, wd->maxminw, wd->maxminh);
+ }
+ else
+ {
+ evas_object_size_hint_min_set(obj, minw, minh);
+ }
evas_object_size_hint_max_set(obj, maxw, maxh);
+// printf("FAC SZ: %i %i | %i %i\n", minw, minh, maxw, maxh);
}
static void
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
+ evas_event_freeze(evas_object_evas_get(obj));
evas_object_geometry_get(obj, &x, &y, &w, &h);
+ if (w < 1) w = 1;
+ if (h < 1) h = 1;
evas_output_viewport_get(evas_object_evas_get(obj),
&cvx, &cvy, &cvw, &cvh);
- // this is a hack to get things sane for now.
- if ((w < 10) || (h < 10) || (cvw < 1) || (cvh < 1)) return;
+ if ((cvw < 1) || (cvh < 1)) return;
// need some fuzz value thats beyond the current viewport
+ // for now just make it the viewport * 3 in size (so 1 vp in each direction)
+ /*
+ cvx -= cvw;
+ cvy -= cvh;
+ cvw *= 3;
+ cvh *= 3;
+ */
if (ELM_RECTS_INTERSECT(x, y, w, h, cvx, cvy, cvw, cvh))
{
if (!wd->content)
{
- printf("intersect: %i %i %ix%i | %i %i %ix%i\n",
- x, y, w, h, cvx, cvy, cvw, cvh);
+// printf(" + %i %i %ix%i <> %i %i %ix%i\n", x, y, w, h, cvx, cvy, cvw, cvh);
evas_object_smart_callback_call(obj, SIG_REALIZE, NULL);
if (wd->content)
{
if (evas_object_smart_data_get(wd->content))
evas_object_smart_calculate(wd->content);
}
+ //wd->last_calc_count =
+ //evas_smart_objects_calculate_count_get(evas_object_evas_get(obj));
}
}
else
{
if (wd->content)
- evas_object_smart_callback_call(obj, SIG_UNREALIZE, NULL);
+ {
+ //if (wd->last_calc_count !=
+ //evas_smart_objects_calculate_count_get(evas_object_evas_get(obj)))
+ evas_object_smart_callback_call(obj, SIG_UNREALIZE, NULL);
+ }
}
+ evas_event_thaw(evas_object_evas_get(obj));
+ evas_event_thaw_eval(evas_object_evas_get(obj));
}
static void
if (wd->eval)
{
_eval(obj);
- _sizing_eval(obj);
wd->eval = EINA_FALSE;
}
+ if (wd->szeval)
+ {
+ _sizing_eval(obj);
+ wd->szeval = EINA_FALSE;
+ }
}
static void
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
wd->eval = EINA_TRUE;
+ wd->szeval = EINA_TRUE;
evas_object_smart_changed(data);
}
EVAS_CALLBACK_DEL,
_child_del, obj);
wd->content = NULL;
+ fac--;
+// printf("FAC-- = %i\n", fac);
+}
+
+static Evas_Object *
+_content_unset_hook(Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd;
+ Evas_Object *content;
+
+ if (part && strcmp(part, "default")) return NULL;
+ wd = elm_widget_data_get(obj);
+ if (!wd || !wd->content) return NULL;
+
+ content = wd->content;
+ evas_object_event_callback_del_full(content,
+ EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _child_change, obj);
+ evas_object_event_callback_del_full(content,
+ EVAS_CALLBACK_DEL,
+ _child_del, obj);
+ wd->content = NULL;
+ fac--;
+// printf("FAC-- = %i\n", fac);
+ return content;
+}
+
+static void
+_content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype);
+ Widget_Data *wd;
+ Evas_Object *prev_content;
+
+ if (part && strcmp(part, "default")) return;
+ wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ if (wd->content == content) return;
+
+ prev_content = _content_unset_hook(obj, part);
+ if (prev_content) evas_object_del(prev_content);
+
+ wd->content = content;
+ if (!content) return;
+
+ elm_widget_resize_object_set(obj, content);
+ evas_object_event_callback_add(content, EVAS_CALLBACK_DEL, _child_del, obj);
+ evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+ _child_change, obj);
+ wd->eval = EINA_TRUE;
+ wd->szeval = EINA_TRUE;
+ evas_object_smart_changed(obj);
+ fac++;
+}
+
+static Evas_Object *
+_content_get_hook(const Evas_Object *obj, const char *part)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd;
+ if (part && strcmp(part, "default")) return NULL;
+ wd = elm_widget_data_get(obj);
+ if (!wd) return NULL;
+ return wd->content;
}
EAPI Evas_Object *
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_focus_next_hook_set(obj, _focus_next_hook);
+ elm_widget_content_set_hook_set(obj, _content_set_hook);
+ elm_widget_content_get_hook_set(obj, _content_get_hook);
+ elm_widget_content_unset_hook_set(obj, _content_unset_hook);
elm_widget_can_focus_set(obj, EINA_FALSE);
elm_widget_changed_hook_set(obj, _changed);
evas_object_smart_callbacks_descriptions_set(obj, _signals);
wd->obj = obj;
+ wd->last_calc_count = -1;
return obj;
}
EAPI void
-elm_factory_content_set(Evas_Object *obj, Evas_Object *content)
+elm_factory_maxmin_mode_set(Evas_Object *obj, Eina_Bool enabled)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
- if (wd->content == content) return;
- if (wd->content) evas_object_del(wd->content);
- wd->content = content;
- elm_widget_resize_object_set(obj, wd->content);
- evas_object_event_callback_add(wd->content, EVAS_CALLBACK_DEL,
- _child_del, obj);
- evas_object_event_callback_add(wd->content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
- _child_change, obj);
- wd->eval = EINA_TRUE;
- evas_object_smart_changed(obj);
+ wd->maxmin = !!enabled;
}
-EAPI Evas_Object *
-elm_factory_content_get(const Evas_Object *obj)
+EAPI Eina_Bool
+elm_factory_maxmin_mode_get(const Evas_Object *obj)
{
- ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return NULL;
- return wd->content;
+ if (!wd) return EINA_FALSE;
+ return wd->maxmin;
+}
+
+EAPI void
+elm_factory_maxmin_reset_set(Evas_Object *obj)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype);
+ Widget_Data *wd = elm_widget_data_get(obj);
+ if (!wd) return;
+ wd->maxminw = 0;
+ wd->maxminh = 0;
+ wd->eval = EINA_TRUE;
+ wd->szeval = EINA_TRUE;
+ evas_object_smart_changed(obj);
}