diff options
Diffstat (limited to 'src/lib/elementary/efl_ui_tree_view_layouter.c')
| -rw-r--r-- | src/lib/elementary/efl_ui_tree_view_layouter.c | 722 |
1 files changed, 722 insertions, 0 deletions
diff --git a/src/lib/elementary/efl_ui_tree_view_layouter.c b/src/lib/elementary/efl_ui_tree_view_layouter.c new file mode 100644 index 0000000000..a8df96bf94 --- /dev/null +++ b/src/lib/elementary/efl_ui_tree_view_layouter.c @@ -0,0 +1,722 @@ +#ifdef HAVE_CONFIG_H +# include "elementary_config.h" +#endif + +#include <Elementary.h> + +#include <assert.h> + +#include "elm_priv.h" +#include "efl_ui_tree_view_seg_array.h" + +#define MY_CLASS EFL_UI_TREE_VIEW_LAYOUTER_CLASS + +typedef struct _Efl_Ui_Tree_View_Layouter_Data +{ + Efl_Ui_Tree_View_Seg_Array *segarray; + Efl_Ui_Tree_View_Model *modeler; + Ecore_Job *calc_job; + Efl_Model* model; + Eina_Size2D min; + int count_total; + int count_segarray; + + Eina_Bool initialized : 1; + Eina_Bool recalc : 1; + Eina_Bool resize : 1; +} Efl_Ui_Tree_View_Layouter_Data; + +typedef struct _Efl_Ui_Tree_View_Layouter_Node_Data +{ + Eina_Size2D min; + Eina_Size2D size; + Eina_Bool realized : 1; + Eina_Bool expanded : 1; +} Efl_Ui_Tree_View_Layouter_Node_Data; + +typedef struct _Efl_Ui_Tree_View_Layouter_Callback_Data +{ + Efl_Ui_Tree_View_Layouter_Data *pd; + Efl_Ui_Tree_View_Item *item; +} Efl_Ui_Tree_View_Layouter_Callback_Data; + +typedef struct _Request Request; +struct _Request +{ + Efl_Ui_Tree_View_Layouter_Data *pd; + unsigned int index; +}; + +typedef struct _Draw_Data +{ + Eina_Rect vgmt; + Eina_Position2D spos; + int extra; + int rounding; + double cur_pos; +} Draw_Data; + +#include "efl_ui_tree_view_layouter.eo.h" + +static void +_item_size_calc(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Item* item) +{ + int boxx, boxy, boxw, boxh, boxl, boxr, boxt, boxb, pad[4]; + double align[2]; + Eina_Size2D max; + + efl_gfx_size_hint_margin_get(item->layout, &pad[0], &pad[1], &pad[2], &pad[3]); + evas_object_geometry_get(pd->modeler, &boxx, &boxy, &boxw, &boxh); + efl_gfx_size_hint_margin_get(pd->modeler, &boxl, &boxr, &boxt, &boxb); + efl_gfx_size_hint_align_get(item->layout, &align[0], &align[1]); + max = efl_gfx_size_hint_max_get(item->layout); + + // box outer margin + boxw -= boxl + boxr; + boxh -= boxt + boxb; + boxx += boxl; + boxy += boxt; + + if (align[0] < 0) align[0] = -1; + if (align[1] < 0) align[1] = -1; + if (align[0] > 1) align[0] = 1; + if (align[1] > 1) align[1] = 1; + + if (max.w <= 0) max.w = INT_MAX; + if (max.h <= 0) max.h = INT_MAX; + if (max.w < item->min.w) max.w = item->min.w; + if (max.h < item->min.h) max.h = item->min.h; + + // horizontally + if (max.w < INT_MAX) + { + item->size.w = MIN(MAX(item->min.w - pad[0] - pad[1], max.w), boxw); + item->pos.x = boxx + pad[0]; + } + else if (align[0] < 0) + { + // fill x + item->size.w = boxw - pad[0] - pad[1]; + item->pos.x = boxx + pad[0]; + } + else + { + item->size.w = item->min.w - pad[0] - pad[1]; + item->pos.x = boxx + ((boxw - item->size.w) * align[0]) + pad[0]; + } + + // vertically + if (max.h < INT_MAX) + { + item->size.h = MIN(MAX(item->min.h - pad[2] - pad[3], max.h), boxh); + item->pos.y = boxy + pad[2]; + } + else if (align[1] < 0) + { + // fill y + item->size.h = item->min.h - pad[2] - pad[3]; + item->pos.y = boxy + pad[2]; + } + else + { + item->size.h = item->min.h - pad[2] - pad[3]; + item->pos.y = boxy + ((item->min.h - item->size.h) * align[1]) + pad[2]; + } +} + +static void +_node_size_fix(Efl_Ui_Tree_View_Item* item, int sizediff) +{ + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata; + Efl_Ui_Tree_View_Seg_Array_Node *node; + Efl_Ui_Tree_View_Item *parent; + + if (!item || !item->parent) + return; + + parent = item->parent; + node = parent->tree_node; + if (node && node->layout_data) + { + nodedata = node->layout_data; + nodedata->min.h += sizediff; + } + + parent->children_min.h += sizediff; + if (parent->children_min.h < 0) parent->children_min.h = 0; + + _node_size_fix(parent, sizediff); +} + +static void +_item_min_calc(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Item* item + , Eina_Size2D min, Efl_Ui_Tree_View_Seg_Array_Node *itemnode + , Efl_Ui_Tree_View_Seg_Array *segarray) +{ + EINA_SAFETY_ON_NULL_RETURN(pd); + EINA_SAFETY_ON_NULL_RETURN(item); + EINA_SAFETY_ON_NULL_RETURN(itemnode); + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = itemnode->layout_data; + Efl_Ui_Tree_View_Item *litem; + int i, pad[4]; + + efl_gfx_size_hint_margin_get(item->layout, &pad[0], &pad[1], &pad[2], &pad[3]); + min.w += pad[0] + pad[1]; + min.h += pad[2] + pad[3]; + + if (item->min.h == min.h && item->min.w == min.w) + return; + + pd->min.h += min.h - item->min.h; + nodedata->min.h += min.h - item->min.h; + + if (nodedata->min.w <= min.w) + nodedata->min.w = min.w; + else if (nodedata->min.w == item->min.w) + { + nodedata->min.w = 0; + for (i = 0; i != itemnode->length; ++i) + { + litem = (Efl_Ui_Tree_View_Item *)itemnode->pointers[i]; + if (nodedata->min.w < litem->min.w) + nodedata->min.w = litem->min.w; + if (item->min.w == litem->min.w) + break; + } + } + + if (pd->min.w <= min.w) + pd->min.w = min.w; + else if (pd->min.w == item->min.w) + { + Efl_Ui_Tree_View_Seg_Array_Node *node2; + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(segarray); + pd->min.w = min.w; + + EINA_ACCESSOR_FOREACH(nodes, i, node2) + { + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata2 = node2->layout_data; + if (pd->min.w < nodedata2->min.w) + pd->min.w = nodedata2->min.w; + + if (item->min.w == nodedata2->min.w) + break; + } + eina_accessor_free(nodes); + } + + _node_size_fix(item, (min.h - item->min.h)); + + item->min.w = min.w; + item->min.h = min.h; + _item_size_calc(pd, item); +} + +static void +_on_item_size_hint_change(void *data, Evas *e EINA_UNUSED, + Evas_Object *obj, void *event_info EINA_UNUSED) +{ + Efl_Ui_Tree_View_Layouter_Callback_Data *cb_data = data; + EINA_SAFETY_ON_NULL_RETURN(cb_data); + Efl_Ui_Tree_View_Layouter_Data *pd = cb_data->pd; + EINA_SAFETY_ON_NULL_RETURN(pd); + Efl_Ui_Tree_View_Item *item = cb_data->item;; + EINA_SAFETY_ON_NULL_RETURN(item); + Efl_Ui_Tree_View_Seg_Array_Node *node = item->tree_node; + EINA_SAFETY_ON_NULL_RETURN(node); + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = node->layout_data; + EINA_SAFETY_ON_NULL_RETURN(nodedata); + + Eina_Size2D min = efl_gfx_size_hint_combined_min_get(obj); + if (item->parent) + { + Efl_Ui_Tree_View_Item *parent = item->parent; + _item_min_calc(pd, item, min, node, parent->segarray); + } + else + _item_min_calc(pd, item, min, node, pd->segarray); + + if (!nodedata->realized) + free(evas_object_event_callback_del(item->layout, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _on_item_size_hint_change)); +} + +static Eina_Value +_children_get(void *data, Eina_Value v, const Eina_Future *dead_future EINA_UNUSED) +{ + Efl_Model *children; + unsigned int i, len; + Request *r = data; + + if (eina_value_type_get(&v) == EINA_VALUE_TYPE_ERROR) + goto on_error; + + if (eina_value_type_get(&v) == EINA_VALUE_TYPE_OBJECT) + { + children = eina_value_object_get(&v); + efl_ui_tree_view_seg_array_insert(r->pd->segarray, NULL, r->index, children); + } + else if (eina_value_type_get(&v) == EINA_VALUE_TYPE_ARRAY) + { + EINA_VALUE_ARRAY_FOREACH(&v, len, i, children) + { + unsigned int idx = r->index + i; + efl_ui_tree_view_seg_array_insert(r->pd->segarray, NULL, idx, children); + } + } + + r->pd->recalc = EINA_TRUE; + evas_object_smart_changed(r->pd->modeler); + + on_error: + free(r); + return v; +} + +static void +_on_modeler_resize(void *data, Evas *e EINA_UNUSED, + Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED) +{ + Efl_Ui_Tree_View_Layouter_Data *pd = data; + pd->resize = EINA_TRUE; +} + +static void +_child_added_cb(void *data, const Efl_Event *event) +{ + Efl_Model_Children_Event* evt = event->info; + Efl_Ui_Tree_View_Layouter_Data *pd = data; + Eina_Future *f; + Request *r; + + r = calloc(1, sizeof (Request)); + if (!r) return; + + r->index = evt->index; + r->pd = pd; + + f = efl_model_children_slice_get(pd->model, evt->index, 1); + f = eina_future_then(f, _children_get, r, NULL); +} + +static void +_node_realize(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Seg_Array_Node *node) +{ + Efl_Ui_Tree_View_Item* item; + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = node->layout_data; + int i; + + EINA_SAFETY_ON_NULL_RETURN(nodedata); + if (nodedata->realized) + return; + + nodedata->realized = EINA_TRUE; + + for (i = 0; i != node->length; ++i) + { + item = (Efl_Ui_Tree_View_Item *)node->pointers[i]; + efl_ui_tree_view_model_realize(pd->modeler, item); + } +} + +void +_node_unrealize(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Seg_Array_Node *node, Eina_Bool is_free) +{ + Efl_Ui_Tree_View_Seg_Array_Node *s_node; + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata; + Efl_Ui_Tree_View_Item* item; + int i, j; + + EINA_SAFETY_ON_NULL_RETURN(node); + EINA_SAFETY_ON_NULL_RETURN(node->layout_data); + + nodedata = node->layout_data; + if (!nodedata->realized) + return; + + nodedata->realized = EINA_FALSE; + for (i = 0; i != node->length; ++i) + { + item = (Efl_Ui_Tree_View_Item *)node->pointers[i]; + if (item->expanded && item->segarray) + { + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(item->segarray); + EINA_ACCESSOR_FOREACH(nodes, j, s_node) + { + _node_unrealize(pd, s_node, is_free); + } + eina_accessor_free(nodes); + } + + if (item->layout) + { + free(evas_object_event_callback_del(item->layout, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _on_item_size_hint_change)); + efl_ui_tree_view_model_unrealize(pd->modeler, item); + } + } + + if (is_free) + { + free(node->layout_data); + node->layout_data = NULL; + } +} + +static void +_child_count_changed_cb(void *data, const Efl_Event *event EINA_UNUSED) +{ + Efl_Ui_Tree_View_Layouter_Data *pd = data; + pd->count_total = efl_model_children_count_get(pd->model); + if (pd->count_total) + efl_event_callback_del(pd->model, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, _child_count_changed_cb, pd); +} + +static Eina_Bool +_initilize(Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Model *modeler) +{ + if (pd->initialized) + return EINA_TRUE; + + efl_replace(&pd->modeler, modeler); + + if (!pd->model || !pd->modeler) + return EINA_FALSE; + + pd->recalc = EINA_TRUE; + pd->initialized = EINA_TRUE; + + efl_ui_tree_view_model_load_range_set(pd->modeler, 0, pd->count_total); // load all + efl_event_callback_add(pd->model, EFL_MODEL_EVENT_CHILD_ADDED, _child_added_cb, pd); + + evas_object_event_callback_add(pd->modeler, EVAS_CALLBACK_RESIZE, _on_modeler_resize, pd); + pd->min.w = 0; + pd->min.h = 0; + + return EINA_TRUE; +} + +static void +_finalize(Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd) +{ + Efl_Ui_Tree_View_Seg_Array_Node* node; + int i; + + if (pd->segarray) + { + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(pd->segarray); + EINA_ACCESSOR_FOREACH(nodes, i, node) + { + _node_unrealize(pd, node, EINA_TRUE); + } + eina_accessor_free(nodes); + } + + if (pd->model) + { + efl_event_callback_del(pd->model, EFL_MODEL_EVENT_CHILD_ADDED, _child_added_cb, pd); + pd->count_total = 0; + } + + if (pd->modeler) + { + evas_object_event_callback_del_full(pd->modeler, EVAS_CALLBACK_RESIZE, _on_modeler_resize, pd); + efl_ui_tree_view_model_min_size_set(pd->modeler, pd->min); + } + + pd->min.w = 0; + pd->min.h = 0; + efl_replace(&pd->modeler, NULL); + pd->segarray = NULL; + pd->initialized = EINA_FALSE; + pd->recalc = EINA_TRUE; +} + +static void +_calc_range(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Seg_Array *segarray, Evas_Coord cur_pos) +{ + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata; + Efl_Ui_Tree_View_Seg_Array_Node *node; + Eina_Position2D spos; + Evas_Coord ny; + Eina_Rect vgmt; + int i; + + vgmt = efl_ui_scrollable_viewport_geometry_get(pd->modeler); + spos = efl_ui_scrollable_content_pos_get(pd->modeler); + ny = spos.y - (vgmt.h / 2); + if (ny < 0) spos.y = 0; + else spos.y = ny; + vgmt.h *= 2; + + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(segarray); + EINA_ACCESSOR_FOREACH(nodes, i, node) + { + nodedata = node->layout_data; + if (!nodedata || !nodedata->min.h) + continue; + + if ((cur_pos > spos.y || nodedata->min.h + cur_pos > spos.y) && (cur_pos < (spos.y + vgmt.h) || nodedata->min.h + cur_pos < spos.y + vgmt.h)) + _node_realize(pd, node); + else + _node_unrealize(pd, node, EINA_FALSE); + + cur_pos += nodedata->min.h; + } + eina_accessor_free(nodes); +} + +static void +_calc_size_segarray(Efl_Ui_Tree_View_Layouter_Data* pd, Efl_Ui_Tree_View_Seg_Array *segarray) +{ + EINA_SAFETY_ON_NULL_RETURN(pd); + EINA_SAFETY_ON_NULL_RETURN(segarray); + Efl_Ui_Tree_View_Seg_Array_Node *node; + Efl_Ui_Tree_View_Item *item; + int i, j = 0, count; + + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(segarray); + while (eina_accessor_data_get(nodes, j, (void **)&node)) + { + ++j; + if (!node->layout_data) + node->layout_data = calloc(1, sizeof(Efl_Ui_Tree_View_Layouter_Node_Data)); + + if (j == 1) + { + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = node->layout_data; + nodedata->realized = EINA_TRUE; + } + + for (i = 0; i != node->length; ++i) + { + item = (Efl_Ui_Tree_View_Item *)node->pointers[i]; + EINA_SAFETY_ON_NULL_RETURN(item); + + // cache size of new items + if ((item->min.w == 0) && (item->min.h == 0) && !item->layout) + efl_ui_tree_view_model_realize(pd->modeler, item); +/* + count = efl_model_children_count_get(item->model); + if (count && !item->expanded) + { + efl_ui_tree_view_model_expand(pd->modeler, item, 0, count); + } + else if (item->expanded && item->segarray) + { + _calc_size_segarray (pd, item->segarray); + } */ + } + } + eina_accessor_free(nodes); +} + +static void +_calc_size_job(void *data) +{ + Efl_Ui_Tree_View_Layouter_Data *pd; + Eo *obj = data; + /* double start_time = ecore_time_get(); */ + + EINA_SAFETY_ON_NULL_RETURN(data); + pd = efl_data_scope_get(obj, MY_CLASS); + if (EINA_UNLIKELY(!pd)) return; + + _calc_size_segarray(pd, pd->segarray); + + pd->calc_job = NULL; + pd->recalc = EINA_FALSE; + + evas_object_smart_changed(pd->modeler); +} + +EOLIAN static Efl_Object * +_efl_ui_tree_view_layouter_efl_object_constructor(Eo *obj, Efl_Ui_Tree_View_Layouter_Data *pd) +{ + obj = efl_constructor(efl_super(obj, MY_CLASS)); + pd->initialized = EINA_FALSE; + + return obj; +} + +EOLIAN static void +_efl_ui_tree_view_layouter_efl_ui_tree_view_relayout_content_created(Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Item *item) +{ + Efl_Ui_Tree_View_Layouter_Callback_Data *cb_data; + EINA_SAFETY_ON_NULL_RETURN(item); + EINA_SAFETY_ON_NULL_RETURN(item->layout); + Efl_Ui_Tree_View_Seg_Array_Node *node = item->tree_node; + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = node->layout_data; + + Eina_Size2D min = efl_gfx_size_hint_combined_min_get(item->layout); + _item_min_calc(pd, item, min, node, pd->segarray); + + if (min.w && min.h && !nodedata->realized) + { + efl_ui_tree_view_model_unrealize(pd->modeler, item); + return; + } + + cb_data = calloc(1, sizeof(Efl_Ui_Tree_View_Layouter_Callback_Data)); + cb_data->pd = pd; + cb_data->item = item; + evas_object_event_callback_add(item->layout, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _on_item_size_hint_change, cb_data); + + _item_size_calc(pd, item); +} + +EOLIAN static Eina_List * +_efl_ui_tree_view_layouter_efl_ui_tree_view_relayout_elements_get(const Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd) +{ + Eina_List *elements_order = NULL; + Efl_Ui_Tree_View_Item* item; + Efl_Ui_Tree_View_Seg_Array_Node *items_node; + int i, j; + + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(pd->segarray); + EINA_ACCESSOR_FOREACH(nodes, i, items_node) + { + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = items_node->layout_data; + if (!nodedata || !nodedata->realized) + continue; + + for (j = 0; j != items_node->length; ++j) + { + item = (Efl_Ui_Tree_View_Item *)items_node->pointers[j]; + if (item->layout) + elements_order = eina_list_append(elements_order, item->layout); + } + } + eina_accessor_free(nodes); + return elements_order; +} + +EOLIAN static void +_efl_ui_tree_view_layouter_efl_ui_tree_view_relayout_model_set(Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Model *model) +{ + _finalize(obj, pd); + + efl_replace(&pd->model, model); + if (pd->model) + { + pd->count_total = efl_model_children_count_get(pd->model); + if (pd->count_total && pd->modeler) + efl_ui_tree_view_model_load_range_set(pd->modeler, 0, pd->count_total); // load all + else + efl_event_callback_add(pd->model, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, _child_count_changed_cb, pd); + } +} + +static void +_node_draw(Efl_Ui_Tree_View_Layouter_Data *pd, Efl_Ui_Tree_View_Seg_Array *segarray, Draw_Data *drawdata) +{ + Efl_Ui_Tree_View_Seg_Array_Node *items_node; + Efl_Ui_Tree_View_Item* item; + int i, j; + + _calc_range(pd, segarray, drawdata->cur_pos); + + Eina_Accessor *nodes = efl_ui_tree_view_seg_array_node_accessor_get(segarray); + EINA_SAFETY_ON_NULL_RETURN(nodes); + EINA_ACCESSOR_FOREACH(nodes, i, items_node) + { + Efl_Ui_Tree_View_Layouter_Node_Data *nodedata = items_node->layout_data; + if (!nodedata) continue; + + if (nodedata->realized) + for (j = 0; j != items_node->length;++j) + { + double x, y, w, h; + double weight_x, weight_y; + item = (Efl_Ui_Tree_View_Item *)items_node->pointers[j]; + EINA_SAFETY_ON_NULL_RETURN(item); + + if (item->layout) + { + if (pd->resize) + _item_size_calc(pd, item); + + efl_gfx_size_hint_weight_get(item->layout, &weight_x, &weight_y); + // extra rounding up (compensate cumulative error) + if ((i == (pd->count_total - 1)) && (drawdata->cur_pos - floor(drawdata->cur_pos) >= 0.5)) + drawdata->rounding = 1; + + x = item->pos.x; + y = item->pos.y + drawdata->cur_pos; + w = item->size.w; + h = item->size.h + drawdata->rounding + weight_y * drawdata->extra; + drawdata->cur_pos += h; + + if (w < pd->min.w) w = pd->min.w; + if (w > drawdata->vgmt.w) w = drawdata->vgmt.w; + + evas_object_geometry_set(item->layout, (x + 0 - drawdata->spos.x), (y + 0 - drawdata->spos.y), w, h); + } + else + { + drawdata->cur_pos += item->size.h; + } + + if (item->expanded && item->segarray) + _node_draw(pd, item->segarray, drawdata); + } + else + drawdata->cur_pos += nodedata->min.h; + } + eina_accessor_free(nodes); +} + +static void +_efl_ui_tree_view_relayout_layout_do(Efl_Ui_Tree_View_Layouter_Data *pd) +{ + int boxx, boxy, boxw, boxh; + int boxl = 0, boxr = 0, boxt = 0, boxb = 0; + Draw_Data drawdata; + memset(&drawdata, 0, sizeof(drawdata)); + + evas_object_geometry_get(pd->modeler, &boxx, &boxy, &boxw, &boxh); + efl_gfx_size_hint_margin_get(pd->modeler, &boxl, &boxr, &boxt, &boxb); + + // box outer margin + boxw -= boxl + boxr; + boxh -= boxt + boxb; + boxx += boxl; + boxy += boxt; + + drawdata.extra = boxh - pd->min.h; + if (drawdata.extra < 0) drawdata.extra = 0; + + efl_ui_tree_view_model_min_size_set(pd->modeler, pd->min); + drawdata.vgmt = efl_ui_scrollable_viewport_geometry_get(pd->modeler); + drawdata.spos = efl_ui_scrollable_content_pos_get(pd->modeler); + + _node_draw(pd, pd->segarray, &drawdata); + pd->resize = EINA_FALSE; +} + +EOLIAN static void +_efl_ui_tree_view_layouter_efl_ui_tree_view_relayout_layout_do + (Eo *obj EINA_UNUSED, Efl_Ui_Tree_View_Layouter_Data *pd + , Efl_Ui_Tree_View_Model *modeler, int first EINA_UNUSED, Efl_Ui_Tree_View_Seg_Array *segarray) +{ + int count; + + if (!_initilize(obj, pd, modeler)) + return; + + pd->segarray = segarray; + if (!pd->segarray) + return; + + count = efl_ui_tree_view_seg_array_count(pd->segarray); + + if ((pd->recalc && count > 0) || pd->count_segarray != count) + { + // cache size of new items + pd->count_segarray = count; + ecore_job_del(pd->calc_job); + pd->calc_job = ecore_job_add(_calc_size_job, obj); + return; + } + _efl_ui_tree_view_relayout_layout_do(pd); +} + +#include "efl_ui_tree_view_layouter.eo.c" |