#include "efl_ui_box_private.h"
+#include "efl_ui_container_layout.h"
#define MY_CLASS EFL_UI_BOX_FLOW_CLASS
struct _Efl_Ui_Box_Flow_Data
{
- Eina_Bool homogenous;
- Eina_Bool max_size;
};
-EOLIAN static void
-_efl_ui_box_flow_box_flow_homogenous_set(Eo *obj EINA_UNUSED, Efl_Ui_Box_Flow_Data *pd, Eina_Bool val)
+typedef struct _Item_Calc Item_Calc;
+typedef struct _Row_Calc Row_Calc;
+
+struct _Item_Calc
{
- pd->homogenous = val;
-}
+ EINA_INLIST;
-EOLIAN static Eina_Bool
-_efl_ui_box_flow_box_flow_homogenous_get(const Eo *obj EINA_UNUSED, Efl_Ui_Box_Flow_Data *pd)
+ Evas_Object *obj;
+ Row_Calc *row;
+ double weight_factor;
+ Efl_Ui_Container_Item_Hints hints[2]; /* 0 is x-axis, 1 is y-axis */
+};
+
+struct _Row_Calc
{
- return pd->homogenous;
-}
+ EINA_INLIST;
-EOLIAN static void
-_efl_ui_box_flow_box_flow_max_size_set(Eo *obj EINA_UNUSED, Efl_Ui_Box_Flow_Data *pd, Eina_Bool val)
+ Evas_Object *obj;
+ int item_count;
+ int min_sum;
+ int hgsize;
+ double weight_sum;
+ double cross_weight;
+ double cross_space;
+ double cur_pos;
+ double weight_factor;
+ Efl_Ui_Container_Item_Hints hint;
+};
+
+static int
+_item_weight_sort_cb(const void *l1, const void *l2)
{
- pd->max_size = val;
+ Item_Calc *it1, *it2;
+
+ it1 = EINA_INLIST_CONTAINER_GET(l1, Item_Calc);
+ it2 = EINA_INLIST_CONTAINER_GET(l2, Item_Calc);
+
+ return it2->weight_factor <= it1->weight_factor ? -1 : 1;
}
-EOLIAN static Eina_Bool
-_efl_ui_box_flow_box_flow_max_size_get(const Eo *obj EINA_UNUSED, Efl_Ui_Box_Flow_Data *pd)
+static int
+_row_weight_sort_cb(const void *l1, const void *l2)
{
- return pd->max_size;
+ Row_Calc *it1, *it2;
+
+ it1 = EINA_INLIST_CONTAINER_GET(l1, Row_Calc);
+ it2 = EINA_INLIST_CONTAINER_GET(l2, Row_Calc);
+
+ return it2->weight_factor <= it1->weight_factor ? -1 : 1;
}
EOLIAN static void
-_efl_ui_box_flow_efl_pack_layout_layout_update(Eo *obj, Efl_Ui_Box_Flow_Data *pd)
+_efl_ui_box_flow_efl_pack_layout_layout_update(Eo *obj, Efl_Ui_Box_Flow_Data *pd EINA_UNUSED)
{
- void (*func)(Evas_Box *obj, Evas_Object_Box_Data *priv, void *data);
Evas_Object_Box_Data *bd;
- Eina_Bool homo = EINA_FALSE, maxsize = EINA_FALSE;
- EINA_SAFETY_ON_FALSE_RETURN(efl_isa(obj, EFL_UI_BOX_CLASS));
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
bd = efl_data_scope_get(wd->resize_obj, EVAS_BOX_CLASS);
+ Efl_Ui_Box_Data *bcd = efl_data_scope_get(obj, EFL_UI_BOX_CLASS);
+ Evas_Object_Box_Option *opt;
+ Eina_List *li;
+ Eina_Inlist *inlist = NULL;
+ Item_Calc *items, *item;
+ Row_Calc *rows, *row;
+ Efl_Ui_Container_Item_Hints *hints, *hint;
+ Eina_Bool axis = !efl_ui_dir_is_horizontal(bcd->dir, EINA_FALSE);
+ Eina_Bool c_axis = !axis;
+ int want[2] = { 0, 0 };
+ int rc = 0, count, i = 0, id, item_last = 0;
+ double cur_pos, cross_weight_sum = 0, cross_min_sum = 0, min_sum = 0;
+ Efl_Ui_Container_Layout_Calc box_calc[2]; /* 0 is x-axis, 1 is y-axis */
+
+ count = eina_list_count(bd->children);
+ if (!count)
+ {
+ efl_gfx_hint_size_min_set(obj, EINA_SIZE2D(0, 0));
+ return;
+ }
- homo = pd->homogenous;
- maxsize = pd->max_size;
+ _efl_ui_container_layout_init(obj, box_calc);
- // This makes it horizontal by default, as opposed to the standard box.
- if (efl_ui_dir_is_horizontal(efl_ui_direction_get(obj), EINA_TRUE))
+ items = alloca(count * sizeof(*items));
+ rows = alloca(count * sizeof(*rows));
+ memset(rows, 0, count * sizeof(*rows));
+
+#ifdef DEBUG
+ memset(items, 0, count * sizeof(*items));
+#endif
+
+ // scan all items, get their properties, calculate total weight & min size
+ EINA_LIST_FOREACH(bd->children, li, opt)
{
- if (homo)
+ item = &items[i++];
+ item->obj = opt->obj;
+ hints = item->hints;
+
+ _efl_ui_container_layout_item_init(item->obj, hints);
+
+ if ((bcd->homogeneous && !axis) || box_calc[0].fill)
+ hints[0].weight = 1;
+ else if (hints[0].weight < 0)
+ hints[0].weight = 0;
+
+ if ((bcd->homogeneous && axis) || box_calc[1].fill)
+ hints[1].weight = 1;
+ else if (hints[1].weight < 0)
+ hints[1].weight = 0;
+
+ if (want[axis] < hints[axis].space)
+ want[axis] = hints[axis].space;
+
+ if (bcd->homogeneous)
+ continue;
+
+ if (i == 1)
{
- if (maxsize)
- func = evas_object_box_layout_homogeneous_max_size_horizontal;
- else
- func = evas_object_box_layout_homogeneous_horizontal;
+ min_sum = hints[axis].space;
+ }
+ else if (box_calc[axis].size < (min_sum + hints[axis].space + box_calc[axis].pad))
+ {
+ min_sum = hints[axis].space;
+ rc++;
}
else
- func = evas_object_box_layout_flow_horizontal;
+ {
+ min_sum += (hints[axis].space + box_calc[axis].pad);
+ }
+
+ row = &rows[rc];
+ item->row = row;
+
+ if (row->cross_weight < hints[c_axis].weight)
+ row->cross_weight = hints[c_axis].weight;
+ if (row->cross_space < hints[c_axis].space)
+ row->cross_space = hints[c_axis].space;
+ row->weight_sum += hints[axis].weight;
+ row->min_sum += hints[axis].space;
+ row->item_count++;
}
- else
+
+ // initialize homogeneous properties
+ if (bcd->homogeneous)
{
- if (homo)
+ min_sum = 0;
+ for (i = 0; i < count; i++)
{
- if (maxsize)
- func = evas_object_box_layout_homogeneous_max_size_vertical;
+ item = &items[i];
+ hints = items[i].hints;
+
+ if (i == 0)
+ {
+ min_sum = want[axis];
+ }
+ else if (box_calc[axis].size < (min_sum + want[axis] + box_calc[axis].pad))
+ {
+ min_sum = want[axis];
+ rc++;
+ }
else
- func = evas_object_box_layout_homogeneous_vertical;
+ {
+ min_sum += (want[axis] + box_calc[axis].pad);
+ }
+
+ row = &rows[rc];
+ item->row = row;
+
+ if (row->cross_weight < hints[c_axis].weight)
+ row->cross_weight = hints[c_axis].weight;
+ if (row->cross_space < hints[c_axis].space)
+ row->cross_space = hints[c_axis].space;
+ row->item_count++;
+ }
+ }
+
+ // calculate item space of each row
+ for (id = 0, i = 0; id <= rc; id++)
+ {
+ int box_size;
+
+ row = &rows[id];
+ row->cur_pos = box_calc[axis].pos;
+
+ box_size = box_calc[axis].size -
+ (box_calc[axis].pad * (row->item_count - 1));
+ row->hgsize = box_size / row->item_count;
+
+ cross_min_sum += row->cross_space;
+ cross_weight_sum += row->cross_weight;
+
+ if (bcd->homogeneous)
+ continue;
+
+ if (row->weight_sum > 0)
+ {
+ int calc_size;
+ double orig_weight = row->weight_sum;
+
+ calc_size = box_size;
+ inlist = NULL;
+
+ item_last += row->item_count;
+ for (; i < item_last; i++)
+ {
+ double denom;
+ hint = &items[i].hints[axis];
+
+ denom = (hint->weight * box_size) - (orig_weight * hint->space);
+ if (denom > 0)
+ {
+ items[i].weight_factor = (hint->weight * box_size) / denom;
+ inlist = eina_inlist_sorted_insert(inlist, EINA_INLIST_GET(&items[i]),
+ _item_weight_sort_cb);
+
+ }
+ else
+ {
+ calc_size -= hint->space;
+ row->weight_sum -= hint->weight;
+ }
+ }
+
+ EINA_INLIST_FOREACH(inlist, item)
+ {
+ double weight_len;
+ hint = &item->hints[axis];
+
+ weight_len = (calc_size * hint->weight) / row->weight_sum;
+ if (hint->space < weight_len)
+ {
+ hint->space = weight_len;
+ }
+ else
+ {
+ row->weight_sum -= hint->weight;
+ calc_size -= hint->space;
+ }
+ }
+ }
+ else if (EINA_DBL_EQ(row->weight_sum, 0))
+ {
+ row->cur_pos += (box_size - row->min_sum) * box_calc[axis].align;
}
- else
- func = evas_object_box_layout_flow_vertical;
}
- func(wd->resize_obj, bd, NULL);
+ // calculate row space
+ box_calc[c_axis].size -= (box_calc[c_axis].pad * rc);
+ cur_pos = box_calc[c_axis].pos;
+ if ((box_calc[c_axis].size > cross_min_sum))
+ {
+ if (cross_weight_sum > 0)
+ {
+ int orig_size, calc_size;
+ double orig_weight = cross_weight_sum;
+
+ calc_size = orig_size = box_calc[c_axis].size;
+ inlist = NULL;
+
+ for (i = 0; i <= rc; i++)
+ {
+ double denom;
+ row = &rows[i];
+
+ denom = (row->cross_weight * orig_size) -
+ (orig_weight * row->cross_space);
+ if (denom > 0)
+ {
+ row->weight_factor = (row->cross_weight * orig_size) / denom;
+ inlist = eina_inlist_sorted_insert(inlist, EINA_INLIST_GET(row),
+ _row_weight_sort_cb);
+
+ }
+ else
+ {
+ calc_size -= row->cross_space;
+ cross_weight_sum -= row->cross_weight;
+ }
+ }
+
+ EINA_INLIST_FOREACH(inlist, row)
+ {
+ double weight_len;
+
+ weight_len = (calc_size * row->cross_weight) / cross_weight_sum;
+ if (row->cross_space < weight_len)
+ {
+ row->cross_space = weight_len;
+ }
+ else
+ {
+ cross_weight_sum -= row->cross_weight;
+ calc_size -= row->cross_space;
+ }
+ }
+ }
+ else if (EINA_DBL_EQ(cross_weight_sum, 0))
+ {
+ cur_pos += (box_calc[c_axis].size - cross_min_sum) * box_calc[c_axis].align;
+ }
+ }
+
+ // calculate item geometry
+ int item_size[2], item_pos[2], sw, sh;
+
+ row = NULL;
+ for (i = 0; i < count; i++)
+ {
+ item = &items[i];
+ hints = items[i].hints;
+
+ if (row && (row != item->row))
+ cur_pos += row->cross_space + box_calc[c_axis].pad;
+
+ row = item->row;
+
+ if (bcd->homogeneous)
+ hints[axis].space = row->hgsize;
+ hints[c_axis].space = row->cross_space;
+ sw = hints[0].space - (hints[0].margin[0] + hints[0].margin[1]);
+ sh = hints[1].space - (hints[1].margin[0] + hints[1].margin[1]);
+
+ item_size[0] = ((hints[0].weight > 0) && hints[0].fill) ? sw : 0;
+ item_size[1] = ((hints[1].weight > 0) && hints[1].fill) ? sh : 0;
+
+ _efl_ui_container_layout_min_max_calc(hints, &item_size[0], &item_size[1],
+ (hints[0].aspect > 0) && (hints[1].aspect > 0));
+
+ item_pos[axis] = row->cur_pos + 0.5;
+ item_pos[c_axis] = cur_pos + 0.5;
+
+ item_pos[0] += (hints[0].margin[0] +
+ ((sw - item_size[0]) * hints[0].align));
+ item_pos[1] += (hints[1].margin[0] +
+ ((sh - item_size[1]) * hints[1].align));
+
+ row->cur_pos += hints[axis].space + box_calc[axis].pad;
+
+ efl_gfx_entity_geometry_set(items[i].obj,
+ EINA_RECT(item_pos[0], item_pos[1],
+ item_size[0], item_size[1]));
+ }
+
+ want[axis] += (box_calc[axis].margin[0] + box_calc[axis].margin[1]);
+ want[c_axis] = (box_calc[c_axis].margin[0] + box_calc[c_axis].margin[1]) +
+ (box_calc[c_axis].pad * rc) + cross_min_sum;
+
+ efl_gfx_hint_size_restricted_min_set(obj, EINA_SIZE2D(want[0], want[1]));
+
+ efl_event_callback_call(obj, EFL_PACK_EVENT_LAYOUT_UPDATED, NULL);
}
#include "efl_ui_box_flow.eo.c"
--- /dev/null
+#ifdef HAVE_CONFIG_H
+# include "elementary_config.h"
+#endif
+
+#include <Elementary.h>
+#include "elm_suite.h"
+
+#define COORD_EQ(a, b) (!!(abs(a - b) < 2))
+#define GEOMETRY_EQ(a, b) (COORD_EQ(a.x, b.x) && COORD_EQ(a.y, b.y) && \
+ COORD_EQ(a.w, b.w) && COORD_EQ(a.h, b.h))
+
+typedef struct {
+ Eina_Size2D max;
+ Eina_Size2D min;
+ double weightx;
+ double weighty;
+ double alignx;
+ double aligny;
+ int marginl;
+ int marginr;
+ int margint;
+ int marginb;
+ Efl_Gfx_Hint_Aspect mode;
+ Eina_Size2D aspect;
+ Eina_Bool fillx;
+ Eina_Bool filly;
+ Eina_Size2D layout_size;
+ Eina_Size2D layout_expected;
+ Eina_Rect expected;
+ char testname[1024];
+} Hint;
+
+static Hint hints[] = {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(0, 0), 1, 1, 0.5, 0.5, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT(0, 0, 200, 200), "[0]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.5, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT(0, 0, 200, 200), "[1]" },
+ { EINA_SIZE2D(50, 150), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT((200 - 70) * 0.3, (200 - 150) * 0.7, 70, 150), "[2]" },
+ { EINA_SIZE2D(150, -1), EINA_SIZE2D(70, 70), 0, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_FALSE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT((200 - 70) * 0.8, (200 - 70) * 0.2, 70, 70), "[3]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_TRUE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT((200 - 70) * 0.3, (200 - 70) * 0.2, 70, 70), "[4]" },
+ { EINA_SIZE2D(150, 150), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_TRUE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 200),
+ EINA_RECT((200 - 70) * 0.3, (200 - 70) * 0.2, 70, 70), "[5]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 0, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 210),
+ EINA_RECT((200 - 70) * 0.8, 0, 70, 70 * 3), "[6]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 0, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(300, 300), EINA_SIZE2D(300, 300),
+ EINA_RECT((300 - 70) * 0.8, (300 - 70 * 3) * 0.7, 70, 70 * 3), "[7]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 210),
+ EINA_RECT((200 - 70) * 0.3, 0, 70, 70 * 3), "[8]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(300, 300), EINA_SIZE2D(300, 300),
+ EINA_RECT((300 - 70) * 0.3, (300 - 70 * 3) * 0.2, 70, 70 * 3), "[9]" },
+ { EINA_SIZE2D(-1, 150), EINA_SIZE2D(70, 70), 0, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 210),
+ EINA_RECT((200 - 70) * 0.8, 0, 70, 70 * 3), "[10]" },
+ { EINA_SIZE2D(-1, 150), EINA_SIZE2D(70, 70), 0, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(300, 300), EINA_SIZE2D(300, 300),
+ EINA_RECT((300 - 70) * 0.8, (300 - 70 * 3) * 0.7, 70, 70 * 3), "[11]" },
+ { EINA_SIZE2D(-1, 150), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(200, 200), EINA_SIZE2D(200, 210),
+ EINA_RECT((200 - 70) * 0.3, 0, 70, 70 * 3), "[12]" },
+ { EINA_SIZE2D(-1, 150), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(300, 300), EINA_SIZE2D(300, 300),
+ EINA_RECT((300 - 70) * 0.3, (300 - 70 * 3) * 0.2, 70, 70 * 3), "[13]" },
+};
+
+static Hint hints2[][2] = {
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_FALSE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - 70) * 0.3, (150 - 70) * 0.7, 70, 70), "[1/1 weight btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_FALSE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - 70) * 0.8, (150 - 70) * 0.2 + 150, 70, 70), "[1/1 weight btn2]" }
+ },
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_FALSE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - 70) * 0.3, 0, 70, 70), "[0/1 weight btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_VERTICAL, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - ((300 - 70) / 3)) * 0.8, 70, (300 - 70) / 3, (300 - 70)), "[0/1 weight btn2]" }
+ },
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_FALSE, EINA_FALSE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - 70) * 0.3, (300 - 280) * 0.2, 70, 70), "[0/0 weight btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 0, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_HORIZONTAL, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_FALSE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT((150 - 70) * 0.8, (300 - 280) * 0.2 + 70, 70, 70 * 3), "[0/0 weight btn2]" }
+ },
+};
+
+static Hint hints3[][3] = {
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT(0, 0, 150, 100), "[1/1/1 weight_l btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 100), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT(0, 100, 150, 100), "[1/1/1 weight_l btn2]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 300), EINA_SIZE2D(150, 300),
+ EINA_RECT(0, 100 + 100, 150, 100), "[1/1/1 weight_l btn3]" }
+ },
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 270), EINA_SIZE2D(150, 270),
+ EINA_RECT(0, 0, 150, 85), "[1/1/1 weight_m btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 100), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 270), EINA_SIZE2D(150, 270),
+ EINA_RECT(0, 85, 150, 100), "[1/1/1 weight_m btn2]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 270), EINA_SIZE2D(150, 270),
+ EINA_RECT(0, 100 + 85, 150, 85), "[1/1/1 weight_m btn3]" }
+ },
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.3, 0.7, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 200), EINA_SIZE2D(150, 200),
+ EINA_RECT(0, 0, 75, 100), "[1/1/1 weight_s btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 100), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 200), EINA_SIZE2D(150, 200),
+ EINA_RECT(0, 100, 75, 100), "[1/1/1 weight_s btn2]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(70, 70), 1, 1, 0.8, 0.2, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_NONE, EINA_SIZE2D(0, 0), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(150, 200), EINA_SIZE2D(150, 200),
+ EINA_RECT(75, 0, 75, 200), "[1/1/1 weight_s btn3]" }
+ },
+ {
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(0, 0), 1, 1, 0.5, 0.5, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(300, 900), EINA_SIZE2D(300, 900),
+ EINA_RECT(100, 0, 100, 300), "[aspect resize btn]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(0, 0), 1, 1, 0.5, 0.5, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(300, 900), EINA_SIZE2D(300, 900),
+ EINA_RECT(100, 300, 100, 300), "[aspect resize btn2]" },
+ { EINA_SIZE2D(-1, -1), EINA_SIZE2D(0, 0), 1, 1, 0.5, 0.5, 0, 0, 0, 0,
+ EFL_GFX_HINT_ASPECT_BOTH, EINA_SIZE2D(1, 3), EINA_TRUE, EINA_TRUE,
+ EINA_SIZE2D(300, 900), EINA_SIZE2D(300, 900),
+ EINA_RECT(100, 300 + 300, 100, 300), "[aspect resize btn3]" }
+ },
+};
+
+static Eo *win, *layout;
+
+static void
+btn_hint_set(Eo *btn, Hint *hint)
+{
+ efl_gfx_entity_size_set(layout, hint->layout_size);
+ efl_gfx_hint_size_min_set(layout, hint->layout_size);
+ efl_gfx_hint_size_max_set(btn, hint->max);
+ efl_gfx_hint_size_min_set(btn, hint->min);
+ efl_gfx_hint_weight_set(btn, hint->weightx, hint->weighty);
+ efl_gfx_hint_align_set(btn, hint->alignx, hint->aligny);
+ efl_gfx_hint_fill_set(btn, hint->fillx, hint->filly);
+ efl_gfx_hint_aspect_set(btn, hint->mode, hint->aspect);
+ efl_canvas_group_calculate(layout);
+}
+
+static void
+btn_geom_assert(Hint *hint, Eina_Rect btn_geom)
+{
+ Eina_Size2D layout_size, layout_min;
+
+ layout_size = efl_gfx_entity_size_get(layout);
+ layout_min = efl_gfx_hint_size_combined_min_get(layout);
+ layout_size.w = layout_size.w > layout_min.w ? layout_size.w : layout_min.w;
+ layout_size.h = layout_size.h > layout_min.h ? layout_size.h : layout_min.h;
+
+ ck_assert_msg(GEOMETRY_EQ(btn_geom, hint->expected),
+ "Case %s failed... button geometry: (%d, %d, %d, %d) expected geometry: (%d, %d, %d, %d)",
+ hint->testname, btn_geom.x, btn_geom.y, btn_geom.w, btn_geom.h,
+ hint->expected.x, hint->expected.y, hint->expected.w, hint->expected.h);
+ ck_assert_msg(COORD_EQ(layout_size.w, hint->layout_expected.w) &&
+ COORD_EQ(layout_size.h, hint->layout_expected.h),
+ "Case %s failed... layout size: (%d, %d) expected size: (%d, %d)",
+ hint->testname, layout_size.w, layout_size.h,
+ hint->layout_expected.w, hint->layout_expected.h);
+}
+
+static void
+layout_setup()
+{
+ win = win_add();
+
+ layout = efl_add(EFL_UI_BOX_FLOW_CLASS, win,
+ efl_pack_align_set(efl_added, 0.8, 0.2),
+ efl_ui_direction_set(efl_added, EFL_UI_DIR_VERTICAL));
+}
+
+static void
+layout_teardown()
+{
+ if (win)
+ {
+ efl_del(win);
+ win = NULL;
+ }
+}
+
+EFL_START_TEST (efl_ui_box_flow_class_check)
+{
+ const char *class;
+
+ class = efl_class_name_get(layout);
+
+ ck_assert(class != NULL);
+ ck_assert(!strcmp(class, "Efl.Ui.Box_Flow"));
+}
+EFL_END_TEST
+
+EFL_START_TEST (efl_ui_box_flow_layout_update)
+{
+ int i, max_index = (sizeof(hints) / sizeof(Hint));
+
+ Eo *btn = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_pack_end(layout, efl_added));
+
+ for (i = 0; i < max_index; i++)
+ {
+ btn_hint_set(btn, &hints[i]);
+ btn_geom_assert(&hints[i], efl_gfx_entity_geometry_get(btn));
+ }
+}
+EFL_END_TEST
+
+EFL_START_TEST (efl_ui_box_flow_layout_update_pack)
+{
+ int i, max_index2, max_index3;
+ Eo *btn, *btn2, *btn3;
+
+ max_index2 = ((sizeof(hints2) / sizeof(Hint)) / 2);
+ max_index3 = ((sizeof(hints3) / sizeof(Hint)) / 3);
+
+ btn = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_pack_end(layout, efl_added));
+ btn2 = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_pack_end(layout, efl_added));
+
+ for (i = 0; i < max_index2; i++)
+ {
+ btn_hint_set(btn, &hints2[i][0]);
+ btn_hint_set(btn2, &hints2[i][1]);
+ btn_geom_assert(&hints2[i][0], efl_gfx_entity_geometry_get(btn));
+ btn_geom_assert(&hints2[i][1], efl_gfx_entity_geometry_get(btn2));
+ }
+
+ btn3 = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_pack_end(layout, efl_added));
+
+ for (i = 0; i < max_index3; i++)
+ {
+ btn_hint_set(btn, &hints3[i][0]);
+ btn_hint_set(btn2, &hints3[i][1]);
+ btn_hint_set(btn3, &hints3[i][2]);
+ btn_geom_assert(&hints3[i][0], efl_gfx_entity_geometry_get(btn));
+ btn_geom_assert(&hints3[i][1], efl_gfx_entity_geometry_get(btn2));
+ btn_geom_assert(&hints3[i][2], efl_gfx_entity_geometry_get(btn3));
+ }
+
+ // aspect resize test
+ hints3[3][0].layout_expected = hints3[3][0].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][1].layout_expected = hints3[3][1].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][2].layout_expected = hints3[3][2].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][0].expected = EINA_RECT(50, 0, 50, 150);
+ hints3[3][1].expected = EINA_RECT(50, 150, 50, 150);
+ hints3[3][2].expected = EINA_RECT(50, 300, 50, 150);
+
+ btn_hint_set(btn, &hints3[3][0]);
+ btn_hint_set(btn2, &hints3[3][1]);
+ btn_hint_set(btn3, &hints3[3][2]);
+ btn_geom_assert(&hints3[3][0], efl_gfx_entity_geometry_get(btn));
+ btn_geom_assert(&hints3[3][1], efl_gfx_entity_geometry_get(btn2));
+ btn_geom_assert(&hints3[3][2], efl_gfx_entity_geometry_get(btn3));
+
+ efl_ui_direction_set(layout, EFL_UI_DIR_HORIZONTAL);
+ hints3[3][0].layout_expected = hints3[3][0].layout_size = EINA_SIZE2D(300, 900);
+ hints3[3][1].layout_expected = hints3[3][1].layout_size = EINA_SIZE2D(300, 900);
+ hints3[3][2].layout_expected = hints3[3][2].layout_size = EINA_SIZE2D(300, 900);
+ hints3[3][0].expected = EINA_RECT(0, 300, 100, 300);
+ hints3[3][1].expected = EINA_RECT(100, 300, 100, 300);
+ hints3[3][2].expected = EINA_RECT(200, 300, 100, 300);
+
+ btn_hint_set(btn, &hints3[3][0]);
+ btn_hint_set(btn2, &hints3[3][1]);
+ btn_hint_set(btn3, &hints3[3][2]);
+ btn_geom_assert(&hints3[3][0], efl_gfx_entity_geometry_get(btn));
+ btn_geom_assert(&hints3[3][1], efl_gfx_entity_geometry_get(btn2));
+ btn_geom_assert(&hints3[3][2], efl_gfx_entity_geometry_get(btn3));
+
+ hints3[3][0].layout_expected = hints3[3][0].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][1].layout_expected = hints3[3][1].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][2].layout_expected = hints3[3][2].layout_size = EINA_SIZE2D(150, 450);
+ hints3[3][0].expected = EINA_RECT(0, 150, 50, 150);
+ hints3[3][1].expected = EINA_RECT(50, 150, 50, 150);
+ hints3[3][2].expected = EINA_RECT(100, 150, 50, 150);
+
+ btn_hint_set(btn, &hints3[3][0]);
+ btn_hint_set(btn2, &hints3[3][1]);
+ btn_hint_set(btn3, &hints3[3][2]);
+ btn_geom_assert(&hints3[3][0], efl_gfx_entity_geometry_get(btn));
+ btn_geom_assert(&hints3[3][1], efl_gfx_entity_geometry_get(btn2));
+ btn_geom_assert(&hints3[3][2], efl_gfx_entity_geometry_get(btn3));
+}
+EFL_END_TEST
+
+EFL_START_TEST (efl_ui_box_flow_size)
+{
+#define USERMIN_CHECK(a, b) \
+ efl_canvas_group_calculate(layout); \
+ user_min = efl_gfx_hint_size_min_get(layout); \
+ ck_assert_msg(COORD_EQ(user_min.w, (a)) && COORD_EQ(user_min.h, (b)), \
+ "Case box_size failed... user_min: (%d, %d) expected user_min: (%d, %d)", \
+ user_min.w, user_min.h, (a), (b));
+
+#define MIN_CHECK(a, b) \
+ efl_canvas_group_calculate(layout); \
+ min = efl_gfx_hint_size_combined_min_get(layout); \
+ ck_assert_msg(COORD_EQ(min.w, (a)) && COORD_EQ(min.h, (b)), \
+ "Case box_size failed... min: (%d, %d) expected min: (%d, %d)", \
+ min.w, min.h, (a), (b));
+
+ Eo *btn, *btn2, *btn3;
+ Eina_Size2D min, user_min;
+
+ btn = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(100, 100)),
+ efl_pack_end(layout, efl_added));
+
+ USERMIN_CHECK(0, 0);
+ MIN_CHECK(100, 100);
+
+ btn2 = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(100, 100)),
+ efl_pack_end(layout, efl_added));
+ btn3 = efl_add(EFL_UI_BUTTON_CLASS, layout,
+ efl_gfx_hint_size_min_set(efl_added, EINA_SIZE2D(100, 100)),
+ efl_pack_end(layout, efl_added));
+ USERMIN_CHECK(0, 0);
+ MIN_CHECK(300, 100);
+
+ efl_pack_unpack(layout, btn2);
+ USERMIN_CHECK(0, 0);
+ MIN_CHECK(200, 100);
+
+ efl_pack_unpack(layout, btn3);
+ USERMIN_CHECK(0, 0);
+ MIN_CHECK(100, 100);
+
+ efl_pack_unpack(layout, btn);
+ USERMIN_CHECK(0, 0);
+ MIN_CHECK(0, 0);
+
+ efl_pack_end(layout, btn);
+ efl_gfx_hint_size_min_set(layout, EINA_SIZE2D(200, 200));
+ USERMIN_CHECK(200, 200);
+ MIN_CHECK(200, 200);
+
+ efl_pack_end(layout, btn2);
+ efl_pack_end(layout, btn3);
+ USERMIN_CHECK(200, 200);
+ MIN_CHECK(300, 200);
+
+#undef USERMIN_ASSERT
+#undef MIN_ASSERT
+}
+EFL_END_TEST
+
+void efl_ui_test_box_flow(TCase *tc)
+{
+ tcase_add_checked_fixture(tc, layout_setup, layout_teardown);
+ tcase_add_test(tc, efl_ui_box_flow_class_check);
+ tcase_add_test(tc, efl_ui_box_flow_layout_update);
+ tcase_add_test(tc, efl_ui_box_flow_layout_update_pack);
+ tcase_add_test(tc, efl_ui_box_flow_size);
+}