forked from enlightenment/efl
422 lines
10 KiB
C
422 lines
10 KiB
C
#ifdef HAVE_CONFIG_H
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# include "elementary_config.h"
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#endif
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#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_mapbuf.h"
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#include "elm_widget_container.h"
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#define MY_CLASS ELM_MAPBUF_CLASS
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#define MY_CLASS_NAME "Elm_Mapbuf"
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#define MY_CLASS_NAME_LEGACY "elm_mapbuf"
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static void
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_sizing_eval(Evas_Object *obj)
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{
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Evas_Coord minw = -1, minh = -1;
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Evas_Coord maxw = -1, maxh = -1;
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ELM_MAPBUF_DATA_GET(obj, sd);
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if (sd->content)
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{
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evas_object_size_hint_min_get(sd->content, &minw, &minh);
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evas_object_size_hint_max_get(sd->content, &maxw, &maxh);
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}
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evas_object_size_hint_min_set(obj, minw, minh);
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evas_object_size_hint_max_set(obj, maxw, maxh);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_elm_widget_theme_apply(Eo *obj, Elm_Mapbuf_Data *sd EINA_UNUSED)
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{
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Eina_Bool int_ret = EINA_FALSE;
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eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply());
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if (!int_ret) return EINA_FALSE;
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_sizing_eval(obj);
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return EINA_TRUE;
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}
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static void
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_changed_size_hints_cb(void *data,
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Evas *e EINA_UNUSED,
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Evas_Object *obj EINA_UNUSED,
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void *event_info EINA_UNUSED)
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{
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_sizing_eval(data);
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}
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static void
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_elm_mapbuf_content_unset(Elm_Mapbuf_Data *sd, Evas_Object *obj,
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Evas_Object *content)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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evas_object_data_del(content, "_elm_leaveme");
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evas_object_smart_member_del(content);
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evas_object_clip_unset(content);
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evas_object_color_set(wd->resize_obj, 0, 0, 0, 0);
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evas_object_event_callback_del_full
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(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints_cb,
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obj);
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sd->content = NULL;
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_sizing_eval(obj);
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ELM_SAFE_FREE(sd->idler, ecore_idler_del);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_elm_widget_sub_object_del(Eo *obj, Elm_Mapbuf_Data *sd, Evas_Object *sobj)
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{
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Eina_Bool int_ret = EINA_FALSE;
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eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_sub_object_del(sobj));
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if (!int_ret) return EINA_FALSE;
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if (sobj == sd->content)
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_elm_mapbuf_content_unset(sd, (Evas_Object *)obj, sobj);
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return EINA_TRUE;
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}
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static void
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_configure(Evas_Object *obj)
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{
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ELM_MAPBUF_DATA_GET(obj, sd);
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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if (!sd->content) return;
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if (sd->enabled && !evas_object_visible_get(obj)) return;
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Evas_Coord x, y, w, h;
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int i;
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evas_object_geometry_get(wd->resize_obj, &x, &y, &w, &h);
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if (sd->enabled)
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{
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if (!sd->map) sd->map = evas_map_new(4);
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evas_map_util_points_populate_from_geometry(sd->map, x, y, w, h, 0);
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for (i = 0; i < (int)(sizeof(sd->colors)/sizeof(sd->colors[0])); i++)
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{
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evas_map_point_color_set(sd->map, i, sd->colors[i].r,
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sd->colors[i].g, sd->colors[i].b,
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sd->colors[i].a);
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}
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evas_map_smooth_set(sd->map, sd->smooth);
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evas_map_alpha_set(sd->map, sd->alpha);
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evas_object_map_set(sd->content, sd->map);
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evas_object_map_enable_set(sd->content, EINA_TRUE);
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}
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else
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evas_object_move(sd->content, x, y);
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}
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static void
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_mapbuf_auto_eval(Evas_Object *obj, Elm_Mapbuf_Data *sd)
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{
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Eina_Bool vis;
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Evas_Coord x, y, w, h;
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Evas_Coord vx, vy, vw, vh;
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Eina_Bool on = EINA_FALSE;
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if (!sd->automode) return ;
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vis = evas_object_visible_get(obj);
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evas_object_geometry_get(obj, &x, &y, &w, &h);
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evas_output_viewport_get(evas_object_evas_get(obj), &vx, &vy, &vw, &vh);
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if ((vis) && (ELM_RECTS_INTERSECT(x, y, w, h, vx, vy, vw, vh)))
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on = EINA_TRUE;
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elm_mapbuf_enabled_set(obj, on);
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}
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static Eina_Bool
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_mapbuf_move_end(void *data)
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{
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Elm_Mapbuf_Data *sd = data;
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elm_mapbuf_smooth_set(sd->self, sd->smooth_saved);
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sd->idler = NULL;
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return EINA_FALSE;
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}
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static void
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_mapbuf_auto_smooth(Evas_Object *obj EINA_UNUSED, Elm_Mapbuf_Data *sd)
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{
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if (!sd->automode) return ;
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if (!sd->idler) sd->idler = ecore_idler_add(_mapbuf_move_end, sd);
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sd->smooth = EINA_FALSE;
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_move(Eo *obj, Elm_Mapbuf_Data *sd, Evas_Coord x, Evas_Coord y)
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{
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eo_do_super(obj, MY_CLASS, evas_obj_smart_move(x, y));
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_mapbuf_auto_eval(obj, sd);
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_mapbuf_auto_smooth(obj, sd);
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_configure(obj);
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_resize(Eo *obj, Elm_Mapbuf_Data *sd, Evas_Coord w, Evas_Coord h)
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{
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eo_do_super(obj, MY_CLASS, evas_obj_smart_resize(w, h));
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if (sd->content) evas_object_resize(sd->content, w, h);
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_mapbuf_auto_eval(obj, sd);
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_configure(obj);
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_show(Eo *obj, Elm_Mapbuf_Data *sd)
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{
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eo_do_super(obj, MY_CLASS, evas_obj_smart_show());
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_mapbuf_auto_eval(obj, sd);
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_configure(obj);
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_hide(Eo *obj, Elm_Mapbuf_Data *sd)
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{
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eo_do_super(obj, MY_CLASS, evas_obj_smart_hide());
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_mapbuf_auto_eval(obj, sd);
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_configure(obj);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_elm_container_content_set(Eo *obj, Elm_Mapbuf_Data *sd, const char *part, Evas_Object *content)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
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if (part && strcmp(part, "default")) return EINA_FALSE;
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if (sd->content == content) return EINA_TRUE;
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evas_object_del(sd->content);
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sd->content = content;
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if (content)
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{
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evas_object_data_set(content, "_elm_leaveme", (void *)1);
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elm_widget_sub_object_add(obj, content);
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evas_object_smart_member_add(content, obj);
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evas_object_clip_set(content, wd->resize_obj);
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evas_object_color_set
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(wd->resize_obj, 255, 255, 255, 255);
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evas_object_event_callback_add
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(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
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_changed_size_hints_cb, obj);
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}
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else
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evas_object_color_set(wd->resize_obj, 0, 0, 0, 0);
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_sizing_eval(obj);
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_configure(obj);
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return EINA_TRUE;
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}
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EOLIAN static Evas_Object*
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_elm_mapbuf_elm_container_content_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd, const char *part)
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{
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if (part && strcmp(part, "default")) return NULL;
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return sd->content;
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}
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EOLIAN static Evas_Object*
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_elm_mapbuf_elm_container_content_unset(Eo *obj, Elm_Mapbuf_Data *sd, const char *part)
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{
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Evas_Object *content;
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if (part && strcmp(part, "default")) return NULL;
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if (!sd->content) return NULL;
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content = sd->content;
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elm_widget_sub_object_del(obj, content);
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_elm_mapbuf_content_unset(sd, obj, content);
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return content;
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_del(Eo *obj, Elm_Mapbuf_Data *priv)
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{
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ELM_SAFE_FREE(priv->idler, ecore_idler_del);
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ELM_SAFE_FREE(priv->map, evas_map_free);
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eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
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}
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EOLIAN static void
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_elm_mapbuf_evas_object_smart_add(Eo *obj, Elm_Mapbuf_Data *priv)
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{
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Evas_Object *rect = evas_object_rectangle_add(evas_object_evas_get(obj));
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int i;
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elm_widget_resize_object_set(obj, rect, EINA_TRUE);
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eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
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elm_widget_sub_object_parent_add(obj);
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evas_object_static_clip_set(rect, EINA_TRUE);
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evas_object_pass_events_set(rect, EINA_TRUE);
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evas_object_color_set(rect, 0, 0, 0, 0);
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for (i = 0; i < (int)(sizeof(priv->colors)/sizeof(priv->colors[0])); i++)
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{
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priv->colors[i].r = 255;
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priv->colors[i].g = 255;
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priv->colors[i].b = 255;
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priv->colors[i].a = 255;
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}
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priv->self = obj;
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priv->alpha = EINA_TRUE;
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priv->smooth = EINA_TRUE;
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elm_widget_can_focus_set(obj, EINA_FALSE);
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_sizing_eval(obj);
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}
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EAPI Evas_Object *
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elm_mapbuf_add(Evas_Object *parent)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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Evas_Object *obj = eo_add(MY_CLASS, parent);
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return obj;
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}
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EOLIAN static Eo *
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_elm_mapbuf_eo_base_constructor(Eo *obj, Elm_Mapbuf_Data *sd EINA_UNUSED)
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{
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obj = eo_do_super_ret(obj, MY_CLASS, obj, eo_constructor());
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eo_do(obj,
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evas_obj_type_set(MY_CLASS_NAME_LEGACY),
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elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_IMAGE_MAP));
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return obj;
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}
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static void
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_internal_enable_set(Eo *obj, Elm_Mapbuf_Data *sd, Eina_Bool enabled)
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{
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if (sd->enabled == enabled) return;
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sd->enabled = enabled;
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if (sd->content) evas_object_static_clip_set(sd->content, sd->enabled);
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if (!sd->enabled && sd->content)
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{
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evas_object_map_set(sd->content, NULL);
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evas_object_map_enable_set(sd->content, EINA_FALSE);
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}
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_configure(obj);
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}
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EOLIAN static void
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_elm_mapbuf_enabled_set(Eo *obj, Elm_Mapbuf_Data *sd, Eina_Bool enabled)
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{
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_internal_enable_set(obj, sd, enabled);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_enabled_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd)
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{
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return sd->enabled;
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}
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EOLIAN static void
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_elm_mapbuf_smooth_set(Eo *obj, Elm_Mapbuf_Data *sd, Eina_Bool smooth)
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{
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if (sd->smooth == smooth) return;
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sd->smooth = smooth;
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sd->smooth_saved = smooth;
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_configure(obj);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_smooth_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd)
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{
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return sd->smooth;
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}
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EOLIAN static void
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_elm_mapbuf_alpha_set(Eo *obj, Elm_Mapbuf_Data *sd, Eina_Bool alpha)
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{
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if (sd->alpha == alpha) return;
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sd->alpha = alpha;
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_configure(obj);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_alpha_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd)
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{
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return sd->alpha;
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}
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EOLIAN static void
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_elm_mapbuf_auto_set(Eo *obj, Elm_Mapbuf_Data *sd, Eina_Bool on)
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{
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if (sd->automode == on) return;
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sd->automode = on;
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if (on)
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{
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_mapbuf_auto_eval(obj, sd);
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}
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else
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{
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ELM_SAFE_FREE(sd->idler, ecore_idler_del);
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_internal_enable_set(obj, sd, EINA_FALSE);
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}
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_configure(obj);
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}
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EOLIAN static Eina_Bool
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_elm_mapbuf_auto_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd)
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{
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return sd->automode;
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}
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EOLIAN static void
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_elm_mapbuf_point_color_get(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd, int idx, int *r, int *g, int *b, int *a)
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{
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if ((idx < 0) || (idx >= 4))
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{
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ERR("idx value should be 0 ~ 4");
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return;
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}
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*r = sd->colors[idx].r;
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*g = sd->colors[idx].g;
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*b = sd->colors[idx].b;
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*a =sd->colors[idx].a;
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}
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EOLIAN static void
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_elm_mapbuf_point_color_set(Eo *obj EINA_UNUSED, Elm_Mapbuf_Data *sd, int idx, int r, int g, int b, int a)
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{
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if ((idx < 0) || (idx >= 4))
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{
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ERR("idx value should be 0 ~ 4");
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return;
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}
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sd->colors[idx].r = r;
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sd->colors[idx].g = g;
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sd->colors[idx].b = b;
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sd->colors[idx].a = a;
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_configure(obj);
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}
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static void
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_elm_mapbuf_class_constructor(Eo_Class *klass)
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{
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evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
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}
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#include "elm_mapbuf.eo.c"
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