+++ /dev/null
-#include <Elementary.h>
-#include <Elementary_Cursor.h>
-#include "elm_priv.h"
-
-/**
- * @defgroup Genscroller Genscroller
- *
- */
-
-typedef struct _Widget_Data Widget_Data;
-typedef struct _Pan Pan;
-
-struct _Widget_Data
-{
- Evas_Object *obj, *scr, *pan_smart;
- Pan *pan;
- Evas_Coord pan_x, pan_y, minw, minh;
-
- struct {
- int w, h;
- Evas_Coord total_w, total_h;
- } cells;
-};
-
-struct _Pan
-{
- Evas_Object_Smart_Clipped_Data __clipped_data;
- Widget_Data *wd;
-};
-
-static const char *widtype = NULL;
-static void _del_hook(Evas_Object *obj);
-static void _mirrored_set(Evas_Object *obj,
- Eina_Bool rtl);
-static void _theme_hook(Evas_Object *obj);
-static void _show_region_hook(void *data,
- Evas_Object *obj);
-static void _sizing_eval(Evas_Object *obj);
-static void _on_focus_hook(void *data,
- Evas_Object *obj);
-static Eina_Bool _event_hook(Evas_Object *obj,
- Evas_Object *src,
- Evas_Callback_Type type,
- void *event_info);
-static void _signal_emit_hook(Evas_Object *obj,
- const char *emission,
- const char *source);
-static void _pan_calculate(Evas_Object *obj);
-
-static Evas_Smart_Class _pan_sc = EVAS_SMART_CLASS_INIT_VERSION;
-
-static const char SIG_SCROLL_EDGE_TOP[] = "scroll,edge,top";
-static const char SIG_SCROLL_EDGE_BOTTOM[] = "scroll,edge,bottom";
-static const char SIG_SCROLL_EDGE_LEFT[] = "scroll,edge,left";
-static const char SIG_SCROLL_EDGE_RIGHT[] = "scroll,edge,right";
-
-static const Evas_Smart_Cb_Description _signals[] = {
- {SIG_SCROLL_EDGE_TOP, ""},
- {SIG_SCROLL_EDGE_BOTTOM, ""},
- {SIG_SCROLL_EDGE_LEFT, ""},
- {SIG_SCROLL_EDGE_RIGHT, ""},
- {NULL, NULL}
-};
-
-static Eina_Bool
-_event_hook(Evas_Object *obj,
- Evas_Object *src __UNUSED__,
- Evas_Callback_Type type,
- void *event_info)
-{
- if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
- Evas_Event_Key_Down *ev = event_info;
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return EINA_FALSE;
- if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
- if (elm_widget_disabled_get(obj)) return EINA_FALSE;
-
- Evas_Coord x = 0;
- Evas_Coord y = 0;
- Evas_Coord step_x = 0;
- Evas_Coord step_y = 0;
- Evas_Coord v_w = 0;
- Evas_Coord v_h = 0;
- Evas_Coord page_x = 0;
- Evas_Coord page_y = 0;
-
- elm_smart_scroller_child_pos_get(wd->scr, &x, &y);
- elm_smart_scroller_step_size_get(wd->scr, &step_x, &step_y);
- elm_smart_scroller_page_size_get(wd->scr, &page_x, &page_y);
- elm_smart_scroller_child_viewport_size_get(wd->scr, &v_w, &v_h);
-
- if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
- {
- x -= step_x;
- }
- else if ((!strcmp(ev->keyname, "Right")) ||
- (!strcmp(ev->keyname, "KP_Right")))
- {
- x += step_x;
- }
- else if ((!strcmp(ev->keyname, "Up")) || (!strcmp(ev->keyname, "KP_Up")))
- {
- y -= step_y;
- }
- else if ((!strcmp(ev->keyname, "Down")) || (!strcmp(ev->keyname, "KP_Down")))
- {
- y += step_y;
- }
- else return EINA_FALSE;
-
- ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
- elm_smart_scroller_child_pos_set(wd->scr, x, y);
- return EINA_TRUE;
-}
-
-static void
-_on_focus_hook(void *data __UNUSED__,
- Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- if (elm_widget_focus_get(obj))
- {
- elm_object_signal_emit(wd->obj, "elm,action,focus", "elm");
- evas_object_focus_set(wd->obj, EINA_TRUE);
- }
- else
- {
- elm_object_signal_emit(wd->obj, "elm,action,unfocus", "elm");
- evas_object_focus_set(wd->obj, EINA_FALSE);
- }
-}
-
-static void
-_del_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- free(wd);
-}
-
-static void
-_del_pre_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- evas_object_del(wd->pan_smart);
- wd->pan_smart = NULL;
-}
-
-static void
-_mirrored_set(Evas_Object *obj,
- Eina_Bool rtl)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_smart_scroller_mirrored_set(wd->scr, rtl);
-}
-
-static void
-_theme_hook(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- evas_event_freeze(evas_object_evas_get(wd->obj));
- _elm_widget_mirrored_reload(obj);
- _mirrored_set(obj, elm_widget_mirrored_get(obj));
- elm_smart_scroller_object_theme_set(obj, wd->scr, "genscroller", "base",
- elm_widget_style_get(obj));
- edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * _elm_config->scale);
- _sizing_eval(obj);
- evas_event_thaw(evas_object_evas_get(wd->obj));
- evas_event_thaw_eval(evas_object_evas_get(wd->obj));
-}
-
-static void
-_show_region_hook(void *data,
- Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(data);
- Evas_Coord x, y, w, h;
- if (!wd) return;
- elm_widget_show_region_get(obj, &x, &y, &w, &h);
- //x & y are screen coordinates, Add with pan coordinates
- x += wd->pan_x;
- y += wd->pan_y;
- elm_smart_scroller_child_region_show(wd->scr, x, y, w, h);
-}
-
-static void
-_sizing_eval(Evas_Object *obj)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- Evas_Coord minw = -1, minh = -1, maxw = -1, maxh = -1;
- Evas_Coord vmw, vmh;
- if (!wd) return;
- evas_object_size_hint_min_get(wd->scr, &minw, &minh);
- evas_object_size_hint_max_get(wd->scr, &maxw, &maxh);
- edje_object_size_min_calc
- (elm_smart_scroller_edje_object_get(wd->scr), &vmw, &vmh);
- minw = vmw;
- minh = vmh;
- evas_object_size_hint_min_set(obj, minw, minh);
- evas_object_size_hint_max_set(obj, maxw, maxh);
-}
-
-static void
-_signal_emit_hook(Evas_Object *obj,
- const char *emission,
- const char *source)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- edje_object_signal_emit(elm_smart_scroller_edje_object_get(wd->scr),
- emission, source);
-}
-
-static void
-_pan_set(Evas_Object *obj,
- Evas_Coord x,
- Evas_Coord y)
-{
- Pan *sd = evas_object_smart_data_get(obj);
-
- if ((x == sd->wd->pan_x) && (y == sd->wd->pan_y)) return;
- sd->wd->pan_x = x;
- sd->wd->pan_y = y;
- // FIXME: pan virtual scroll pos set
- printf("PAN SET: %i %i\n", x, y);
-}
-
-static void
-_pan_get(Evas_Object *obj,
- Evas_Coord *x,
- Evas_Coord *y)
-{
- Pan *sd = evas_object_smart_data_get(obj);
-
- if (x) *x = sd->wd->pan_x;
- if (y) *y = sd->wd->pan_y;
-}
-
-static void
-_pan_max_get(Evas_Object *obj,
- Evas_Coord *x,
- Evas_Coord *y)
-{
- Pan *sd = evas_object_smart_data_get(obj);
- Evas_Coord ow, oh;
-
- evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
- ow = sd->wd->minw - ow;
- if (ow < 0) ow = 0;
- oh = sd->wd->minh - oh;
- if (oh < 0) oh = 0;
- if (x) *x = ow;
- if (y) *y = oh;
-}
-
-static void
-_pan_min_get(Evas_Object *obj __UNUSED__,
- Evas_Coord *x,
- Evas_Coord *y)
-{
- if (x) *x = 0;
- if (y) *y = 0;
-}
-
-static void
-_pan_child_size_get(Evas_Object *obj,
- Evas_Coord *w,
- Evas_Coord *h)
-{
- Pan *sd = evas_object_smart_data_get(obj);
-
- if (w) *w = sd->wd->minw;
- if (h) *h = sd->wd->minh;
-}
-
-static void
-_pan_add(Evas_Object *obj)
-{
- Pan *sd;
- Evas_Object_Smart_Clipped_Data *cd;
-
- _pan_sc.add(obj);
- cd = evas_object_smart_data_get(obj);
- sd = ELM_NEW(Pan);
- if (!sd) return;
- sd->__clipped_data = *cd;
- free(cd);
- evas_object_smart_data_set(obj, sd);
-}
-
-static void
-_pan_del(Evas_Object *obj)
-{
- Pan *sd = evas_object_smart_data_get(obj);
-
- if (!sd) return;
- _pan_sc.del(obj);
-}
-
-static void
-_pan_resize(Evas_Object *obj,
- Evas_Coord w,
- Evas_Coord h)
-{
-// Pan *sd = evas_object_smart_data_get(obj);
- Evas_Coord ow, oh;
-
- evas_object_geometry_get(obj, NULL, NULL, &ow, &oh);
- if ((ow == w) && (oh == h)) return;
- // FIXME: pan resized
- printf("PAN SIZE: %i %i\n", w, h);
-}
-
-static void
-_pan_calculate(Evas_Object *obj)
-{
-// Pan *sd = evas_object_smart_data_get(obj);
- Evas_Coord ox, oy, ow, oh, cvx, cvy, cvw, cvh;
-
- evas_event_freeze(evas_object_evas_get(obj));
- evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
- evas_output_viewport_get(evas_object_evas_get(obj), &cvx, &cvy, &cvw, &cvh);
- // FIXME: move/resize/show/realize/unrealize stuff
- printf("PAN CALC\n");
- evas_event_thaw(evas_object_evas_get(obj));
- evas_event_thaw_eval(evas_object_evas_get(obj));
-}
-
-static void
-_pan_move(Evas_Object *obj __UNUSED__,
- Evas_Coord x,
- Evas_Coord y)
-{
-// Pan *sd = evas_object_smart_data_get(obj);
- // FIXME: pan moved
- printf("PAN MOVE: %i %i\n", x, y);
-}
-
-static void
-_hold_on(void *data __UNUSED__,
- Evas_Object *obj,
- void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_smart_scroller_hold_set(wd->scr, 1);
-}
-
-static void
-_hold_off(void *data __UNUSED__,
- Evas_Object *obj,
- void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_smart_scroller_hold_set(wd->scr, 0);
-}
-
-static void
-_freeze_on(void *data __UNUSED__,
- Evas_Object *obj,
- void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_smart_scroller_freeze_set(wd->scr, 1);
-}
-
-static void
-_freeze_off(void *data __UNUSED__,
- Evas_Object *obj,
- void *event_info __UNUSED__)
-{
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- elm_smart_scroller_freeze_set(wd->scr, 0);
-}
-
-static void
-_scroll_edge_left(void *data,
- Evas_Object *scr __UNUSED__,
- void *event_info __UNUSED__)
-{
- Evas_Object *obj = data;
- evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_LEFT, NULL);
-}
-
-static void
-_scroll_edge_right(void *data,
- Evas_Object *scr __UNUSED__,
- void *event_info __UNUSED__)
-{
- Evas_Object *obj = data;
- evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_RIGHT, NULL);
-}
-
-static void
-_scroll_edge_top(void *data,
- Evas_Object *scr __UNUSED__,
- void *event_info __UNUSED__)
-{
- Evas_Object *obj = data;
- evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_TOP, NULL);
-}
-
-static void
-_scroll_edge_bottom(void *data,
- Evas_Object *scr __UNUSED__,
- void *event_info __UNUSED__)
-{
- Evas_Object *obj = data;
- evas_object_smart_callback_call(obj, SIG_SCROLL_EDGE_BOTTOM, NULL);
-}
-
-/****************************************************************************/
-
-typedef struct _Cell Cell;
-typedef struct _Span Span;
-
-struct _Span
-{
- Span *parent;
- Evas_Coord pos; // position RELATIVE to parent (geom)
- Evas_Coord size; // size of whole set of children (geom)
- int total_child_count; // total number of children in all sub trees
- int child_count; // number of children in children array
- Span **child; // child array (ordered)
-};
-
-/*
- * ^ PARENT SPAN
- * |
- * SPAN
- * / | \
- * / | \
- * / | \
- * / | \
- * SPAN SPAN SPAN ... N SPAN CHILDREN
-
- *
- * +-SPAN-SPAN-SPAN-SPAN-SPAN-SPAN
- * |
- * S +--+ +--+ +--+ +--+ +--+ +--+
- * P | | | | | | | | | | | |<- Cell
- * A | | | | | | | | | | | |
- * N +--+ +--+ +--+ +--+ +--+ +--+
- * |
- * S +--+ +--+ +--+ +--+ +--+ +--+
- * P | | | | | | | | | | | |
- * A | | | | | | | | | | | |
- * N +--+ +--+ +--+ +--+ +--+ +--+
- * |
- * S +--+ +--+ +--+ +--+ +--+ +--+
- * P | | | | | | | | | | | |
- * A | | | | | | | | | | | |
- * N +--+ +--+ +--+ +--+ +--+ +--+
- *
- */
-
-static Span *
-__span_build(int total, Evas_Coord size, int levels, Evas_Coord pos, int bucketsize)
-{
- Span *sp;
- int i, num, bucket;
- Evas_Coord p;
-
- static int lv = 0;
-
- sp = calloc(1, sizeof(Span));
- for (i = 0; i < lv; i++) printf(" ");
- printf("SP: %i tot\n", total);
- // FIXME: alloc fail handle
- sp->size = size * total;
- sp->total_child_count = total;
- sp->pos = pos;
- if (bucketsize == 1) return sp;
-
- // get max number of children per bucket
- num = bucket = (bucketsize + (levels - 1)) / levels;
- sp->child = calloc(levels, sizeof(Span *));
- // FIXME: alloc fail handle
- p = pos;
- for (i = 0; i < levels; i++)
- {
- if (total < num) num = total;
- total -= num;
- if (num <= 0) break;
- lv++;
- sp->child[i] = __span_build(num, size, levels, p - pos, bucket);
- lv--;
- // FIXME: alloc fail handle
- sp->child[i]->parent = sp;
- p += sp->child[i]->size;
- sp->child_count++;
- }
- return sp;
-}
-
-static Span *
-_span_build(int total, Evas_Coord size, int levels)
-{
- // total == total # of leaf nodes (# of cells)
- // size == size of each leaf node (geom)
- // levels == number of children per node (preferred), eg 2, 3, 4, 5 etc.
- int bucketsize = ((total + (levels - 1)) / levels) * levels;
- return __span_build(total, size, levels, 0, bucketsize);
-}
-
-static Span *
-_span_first(Span *sp)
-{
- Span *sp2;
-
- if (!sp->child) return sp;
- sp2 = _span_first(sp->child[0]);
- return sp2;
-}
-
-static Span *
-_span_last(Span *sp)
-{
- Span *sp2;
-
- if (!sp->child) return sp;
- sp2 = _span_last(sp->child[sp->child_count - 1]);
- return sp2;
-}
-
-static Span *
-_span_next(Span *sp)
-{
- Span *spp, *spn;
- int i;
-
- spp = sp->parent;
- if (!spp) return NULL;
- for (i = 0; i < spp->child_count; i++)
- {
- if (spp->child[i] == sp)
- {
- if (i < (spp->child_count - 1)) return spp->child[i + 1];
- else
- {
- spn = _span_next(spp);
- if (!spn) return NULL;
- return _span_first(spn);
- }
- }
- }
- return NULL;
-}
-
-static Span *
-_span_prev(Span *sp)
-{
- Span *spp, *spn;
- int i;
-
- spp = sp->parent;
- if (!spp) return NULL;
- for (i = 0; i < spp->child_count; i++)
- {
- if (spp->child[i] == sp)
- {
- if (i > 0) return spp->child[i - 1];
- else
- {
- spn = _span_prev(spp);
- if (!spn) return NULL;
- return _span_last(spn);
- }
- }
- }
- return NULL;
-}
-
-static Evas_Coord
-_span_real_pos_get(Span *sp)
-{
- Span *spp;
- Evas_Coord pos = sp->pos;
-
- for (spp = sp->parent; spp; spp = spp->parent)
- pos += spp->pos;
- return pos;
-}
-
-static int
-_span_real_num_get(Span *sp)
-{
- Span *spp, *spp_prev;
- int i, num = 0;
-
- for (spp_prev = sp, spp = sp->parent; spp;
- spp_prev = spp, spp = spp->parent)
- {
- if (spp->child)
- {
- for (i = 0; i < spp->child_count; i++)
- {
- if (spp->child[i] == spp_prev) break;
- num += spp->child[i]->total_child_count;
- }
- }
- }
- return num;
-}
-
-static Span *
-_span_num_get(Span *sp, int num)
-{
- int i, n, cnt;
-
- if (num < 0) return NULL;
- if (!sp->child) return sp;
- for (n = 0, i = 0; i < sp->child_count; i++)
- {
- cnt = sp->child[i]->total_child_count;
- n += cnt;
- if (n > num) return _span_num_get(sp->child[i], num - (n - cnt));
- }
- return NULL;
-}
-
-static Span *
-_span_pos_get(Span *sp, Evas_Coord pos)
-{
- int i;
- Evas_Coord p, sz;
-
- if (pos < 0) return NULL;
- if (!sp->child) return sp;
- for (p = 0, i = 0; i < sp->child_count; i++)
- {
- sz = sp->child[i]->size;
- p += sz;
- if (p > pos) return _span_pos_get(sp->child[i], pos - (p - sz));
- }
- return NULL;
-}
-
-static int
-__span_del(Span *sp, int num, int count, Evas_Coord *delsize)
-{
- int i, n, cnt, reduce = 0, deleted = 0, delstart = -1, num2, done;
- Evas_Coord deleted_size = 0, size;
-
- if (!sp->child)
- {
- *delsize = sp->size;
- free(sp);
- return 1;
- }
- for (n = 0, i = 0; i < sp->child_count; i++)
- {
- cnt = sp->child[i]->total_child_count;
- n += cnt;
- if (n > num)
- {
- num2 = num - (n - cnt);
- if (num2 < 0) num2 = 0;
- size = 0;
- done = 0;
- if (count > 0)
- done = __span_del(sp->child[i], num2, count, &size);
- deleted_size += size;
- if (i < (sp->child_count - 1))
- sp->child[i + 1]->pos -= deleted_size;
- count -= done;
- if (done == cnt)
- {
- deleted++;
- if (delstart == -1) delstart = i;
- }
- reduce += done;
- }
- }
- if (delstart >= 0)
- {
- for (i = delstart; i < sp->child_count; i++)
- {
- if ((i + deleted) < sp->child_count)
- sp->child[i] = sp->child[i + deleted];
- }
- }
- sp->size -= deleted_size;
- sp->child_count -= deleted;
- sp->total_child_count -= reduce;
- if (sp->child_count == 0)
- {
- free(sp->child);
- free(sp);
- }
- *delsize = deleted_size;
- return reduce;
-}
-
-static int
-_span_del(Span *sp, int num, int count)
-{
- Evas_Coord deleted;
- return __span_del(sp, num, count, &deleted);
-}
-
-static void
-__span_insert(Span *sp, int num, int count, Evas_Coord size, Evas_Coord pos)
-{
- Span *sp2;
- int i, j, n, src;
-
- if (num < 0) return;
-next:
- // total child count and size go up by what we are inserting
- sp->total_child_count += count;
- sp->size += size * count;
- // if we have more than 1 child we have to find out which branch to go down
- // or if we have only 1 child AND that child has another child
- if ((sp->child_count > 1) ||
- ((sp->child_count == 1) && (sp->child[0]->child_count >= 1)))
- {
- for (n = 0, i = 0; i < sp->child_count; i++)
- {
- sp2 = sp->child[i];
- n += sp2->total_child_count;
- // if num is within the child we are looking at
- if (n > num)
- {
- // advance all children along by size * count
- for (j = (i + 1); j < sp->child_count; j++)
- sp->child[j]->pos += (size * count);
- // now adjust num for new span in child
- num -= (n - sp2->total_child_count);
- // and check in new child span and try next child down
- sp = sp2;
- goto next;
- }
- }
- }
- // now that we are just up from a leaf node... do this
- if (!sp->child)
- {
- // no child at all... just fill it in
- sp->child_count = count;
- sp->child = calloc(count, sizeof(Span *));
- sp->size = size * count;
- sp->pos = pos;
- for (i = 0; i < count; i++)
- {
- sp->child[i] = calloc(1, sizeof(Span));
- sp->child[i]->size = size;
- sp->child[i]->pos = sp->pos + (i * size);
- sp->child[i]->total_child_count = 1;
- sp->child[i]->child_count = 0;
- sp->child[i]->child = NULL;
- }
- return;
- }
- else
- {
- // we have some children - find a spot and plug 'er in
- Span **child;
-
- src = 0;
- // alloc a new child array and copy in old child ptrs from old array
- // up until the insertion point (num)
- child = calloc(count + sp->child_count, sizeof(Span *));
- for (i = 0; i < num; i++)
- {
- child[i] = sp->child[src];
- pos = child[i]->pos + child[i]->size;
- src++;
- }
- // now alloc new children of the right size and stick them in
- for (i = 0; i < count; i++)
- {
- child[num + i] = calloc(1, sizeof(Span));
- sp->child[num + i]->size = size;
- sp->child[num + i]->pos = pos;
- sp->child[num + i]->total_child_count = 1;
- sp->child[num + i]->child_count = 0;
- sp->child[num + i]->child = NULL;
- pos += size;
- }
- // append rest of old children and adjust their pos values
- for (i = num; i < (count + sp->child_count); i++)
- {
- child[count + i] = sp->child[src];
- sp->child[count + i]->pos = pos;
- pos += sp->child[num + count + i]->size;
- src++;
- }
- sp->child_count += count;
- free(sp->child);
- sp->child = child;
- }
-}
-
-static void
-_span_insert(Span *sp, int num, int count, Evas_Coord size)
-{
- __span_insert(sp, num, count, size, 0);
-}
-
-static Span *
-_span_rebalance(Span *sp, int levels)
-{
- // FIXME: do
-}
-
-static void
-_span_resize(Span *sp, int num, Evas_Coord size)
-{
- // FIXME: do
-}
-
-/****************************************************************************/
-
-/**
- * Add a new Genscroller object
- *
- * @param parent The parent object
- * @return The new object or NULL if it cannot be created
- *
- * @ingroup Genscroller
- */
-EAPI Evas_Object *
-elm_genscroller_add(Evas_Object *parent)
-{
- Evas_Object *obj;
- Evas *e;
- Widget_Data *wd;
- Evas_Coord minw, minh;
- static Evas_Smart *smart = NULL;
-
- if (!smart)
- {
- static Evas_Smart_Class sc;
-
- evas_object_smart_clipped_smart_set(&_pan_sc);
- sc = _pan_sc;
- sc.name = "elm_genscroller_pan";
- sc.version = EVAS_SMART_CLASS_VERSION;
- sc.add = _pan_add;
- sc.del = _pan_del;
- sc.resize = _pan_resize;
- sc.move = _pan_move;
- sc.calculate = _pan_calculate;
- if (!(smart = evas_smart_class_new(&sc))) return NULL;
- }
-
- ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
-
- ELM_SET_WIDTYPE(widtype, "genscroller");
- elm_widget_type_set(obj, "genscroller");
- elm_widget_sub_object_add(parent, obj);
- elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
- elm_widget_signal_emit_hook_set(obj, _signal_emit_hook);
- elm_widget_data_set(obj, wd);
- elm_widget_del_hook_set(obj, _del_hook);
- elm_widget_del_pre_hook_set(obj, _del_pre_hook);
- elm_widget_theme_hook_set(obj, _theme_hook);
- elm_widget_can_focus_set(obj, EINA_TRUE);
- elm_widget_event_hook_set(obj, _event_hook);
- elm_widget_on_show_region_hook_set(obj, _show_region_hook, obj);
-
- wd->scr = elm_smart_scroller_add(e);
- elm_smart_scroller_widget_set(wd->scr, obj);
- elm_smart_scroller_object_theme_set(obj, wd->scr, "genscroller", "base",
- elm_widget_style_get(obj));
- elm_smart_scroller_bounce_allow_set(wd->scr,
- _elm_config->thumbscroll_bounce_enable,
- _elm_config->thumbscroll_bounce_enable);
- elm_widget_resize_object_set(obj, wd->scr);
-
- evas_object_smart_callback_add(wd->scr, "edge,left", _scroll_edge_left, obj);
- evas_object_smart_callback_add(wd->scr, "edge,right", _scroll_edge_right,
- obj);
- evas_object_smart_callback_add(wd->scr, "edge,top", _scroll_edge_top, obj);
- evas_object_smart_callback_add(wd->scr, "edge,bottom", _scroll_edge_bottom,
- obj);
-
- wd->obj = obj;
-
- evas_object_smart_callback_add(obj, "scroll-hold-on", _hold_on, obj);
- evas_object_smart_callback_add(obj, "scroll-hold-off", _hold_off, obj);
- evas_object_smart_callback_add(obj, "scroll-freeze-on", _freeze_on, obj);
- evas_object_smart_callback_add(obj, "scroll-freeze-off", _freeze_off, obj);
-
- wd->pan_smart = evas_object_smart_add(e, smart);
- wd->pan = evas_object_smart_data_get(wd->pan_smart);
- wd->pan->wd = wd;
-
- elm_smart_scroller_extern_pan_set(wd->scr, wd->pan_smart,
- _pan_set, _pan_get, _pan_max_get,
- _pan_min_get, _pan_child_size_get);
-
- edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr),
- &minw, &minh);
- evas_object_size_hint_min_set(obj, minw, minh);
-
- evas_object_smart_callbacks_descriptions_set(obj, _signals);
-
- _mirrored_set(obj, elm_widget_mirrored_get(obj));
- _sizing_eval(obj);
-
- {
- Span *sp0, *sp;
-
- sp0 = _span_build(46, 10, 4);
- sp = _span_first(sp0);
- if (sp) printf("first @ %i [%i], size %i\n", sp->pos, _span_real_pos_get(sp), sp->size);
- sp = _span_last(sp0);
- if (sp) printf("last @ %i [%i], size %i\n", sp->pos, _span_real_pos_get(sp), sp->size);
- for (sp = _span_first(sp0); sp; sp = _span_next(sp))
- {
- if (sp) printf(" @ %i [%i], size %i t: %i %i\n",
- sp->pos,
- _span_real_pos_get(sp),
- sp->size,
- sp->child_count,
- sp->total_child_count);
- }
- for (sp = _span_last(sp0); sp; sp = _span_prev(sp))
- {
- if (sp) printf(" @ %i [%i], size %i\n", sp->pos, _span_real_pos_get(sp), sp->size);
- }
- sp = _span_num_get(sp0, 0);
- if (sp) printf("sp 0 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_num_get(sp0, 1);
- if (sp) printf("sp 1 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_num_get(sp0, 7);
- if (sp) printf("sp 7 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_num_get(sp0, 39);
- if (sp) printf("sp 39 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_num_get(sp0, 44);
- if (sp) printf("sp 44 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
-
- sp = _span_pos_get(sp0, -1);
- if (sp) printf("sp pos -1 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 0);
- if (sp) printf("sp pos 0 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 1);
- if (sp) printf("sp pos 1 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 13);
- if (sp) printf("sp pos 13 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 159);
- if (sp) printf("sp pos 159 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 371);
- if (sp) printf("sp pos 371 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 455);
- if (sp) printf("sp pos 455 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
- sp = _span_pos_get(sp0, 461);
- if (sp) printf("sp pos 461 @ %i [%i]\n", _span_real_pos_get(sp), _span_real_num_get(sp));
-
- printf("del @13, 11 spans\n");
- _span_del(sp0, 13, 11);
- for (sp = _span_first(sp0); sp; sp = _span_next(sp))
- {
- if (sp) printf(" @ %i [%i], size %i\n", sp->pos, _span_real_pos_get(sp), sp->size);
- }
-
- printf("add @23, 29 spans, size 20\n");
- _span_insert(sp0, 23, 19, 20);
- for (sp = _span_first(sp0); sp; sp = _span_next(sp))
- {
- if (sp) printf(" @ %i [%i], size %i\n", sp->pos, _span_real_pos_get(sp), sp->size);
- }
- }
- return obj;
-}
-
-/**
- * XXX
- *
- * xxx
- *
- * @param obj The genlist object
- *
- * @ingroup Genscroller
- */
-EAPI void
-elm_genscroller_world_size_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- wd->minw = w;
- wd->minh = h;
- evas_object_smart_callback_call(wd->pan_smart, "changed", NULL);
- _sizing_eval(wd->obj);
- evas_object_smart_changed(wd->pan_smart);
-}
-
-EAPI void
-elm_genscroller_world_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
-{
-}
-
-EAPI void
-elm_genscroller_cell_size_set(Evas_Object *obj, int w, int h)
-{
- ELM_CHECK_WIDTYPE(obj, widtype);
- Widget_Data *wd = elm_widget_data_get(obj);
- if (!wd) return;
- wd->cells.w = w;
- wd->cells.h = h;
-}
-
-EAPI void
-elm_genscroller_cell_size_get(Evas_Object *obj, int *w, int *h)
-{
-}
-
-EAPI void
-elm_genscroller_cell_all_size_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
-{
-}
-
-EAPI void
-elm_genscroller_cell_row_size_set(Evas_Object *obj, int y, Evas_Coord h)
-{
-}
-
-EAPI void
-elm_genscroller_cell_col_size_set(Evas_Object *obj, int x, Evas_Coord w)
-{
-}
-
-EAPI void
-elm_genscroller_cell_rows_insert(Evas_Object *obj, int y, int rows)
-{
-}
-
-EAPI void
-elm_genscroller_cell_rows_del(Evas_Object *obj, int y, int rows)
-{
-}
-
-EAPI void
-elm_genscroller_cell_cols_insert(Evas_Object *obj, int x, int cols)
-{
-}
-
-EAPI void
-elm_genscroller_cell_cols_del(Evas_Object *obj, int x, int cols)
-{
-}
projects / framework / uifw / elementary.git / commitdiff