diff options
Diffstat (limited to 'src/widget/mp-smart-event-box.c')
| -rwxr-xr-x | src/widget/mp-smart-event-box.c | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/src/widget/mp-smart-event-box.c b/src/widget/mp-smart-event-box.c new file mode 100755 index 0000000..cfef47e --- /dev/null +++ b/src/widget/mp-smart-event-box.c @@ -0,0 +1,260 @@ +/* + * Copyright 2012 Samsung Electronics Co., Ltd + * + * Licensed under the Flora License, Version 1.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.tizenopensource.org/license + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#include <Elementary.h> +#include "mp-smart-event-box.h" +#include "mp-player-debug.h" + +#ifndef ABS +#define ABS(x) ((x) < 0 ? -(x) : (x)) +#endif + +typedef struct _MpSmartEventBoxObject +{ + Evas_Object *rect; + Evas_Coord x, y, w, h; + Evas_Coord down_x; + Evas_Coord down_y; +} MpSmartEventBoxObject; + +static Evas_Smart_Class _parent_sc = EVAS_SMART_CLASS_INIT_NULL; + +static void +__mouse_down_cb(void *data, Evas * evas, Evas_Object * obj, void *event_info) +{ + Evas_Event_Mouse_Down *ev = (Evas_Event_Mouse_Down *) event_info; + Evas_Object *box = (Evas_Object *) data; + MpSmartEventBoxObject *box_d = evas_object_smart_data_get(box); + + box_d->down_x = ev->canvas.x; + box_d->down_y = ev->canvas.y; + + evas_object_smart_callback_call((Evas_Object *) data, "mouse.down", NULL); + return; +} + +static void +__mouse_up_cb(void *data, Evas * evas, Evas_Object * obj, void *event_info) +{ + Evas_Coord minw = 0, minh = 0, diff_x = 0, diff_y = 0; + Evas_Event_Mouse_Up *mu = (Evas_Event_Mouse_Up *) event_info; + Evas_Object *box = (Evas_Object *) data; + MpSmartEventBoxObject *box_d = evas_object_smart_data_get(box); + + elm_coords_finger_size_adjust(1, &minw, 1, &minh); + + diff_x = box_d->down_x - mu->canvas.x; + diff_y = box_d->down_y - mu->canvas.y; + + if ((ABS(diff_x) > minw) || (ABS(diff_y) > minh)) + { // dragging + if (ABS(diff_y) > ABS(diff_x)) + { + if (diff_y < 0) //down + goto flick_down; + else //up + goto flick_up; + } + else + { + if (diff_x < 0) + { //right + goto flick_right; + } + else + { //left + goto flick_left; + } + } + } + + evas_object_smart_callback_call((Evas_Object *) data, "mouse.clicked", NULL); + return; + + flick_up: + evas_object_smart_callback_call((Evas_Object *) data, "mouse.flick.up", NULL); + return; + + flick_down: + evas_object_smart_callback_call((Evas_Object *) data, "mouse.flick.down", NULL); + return; + + flick_left: + evas_object_smart_callback_call((Evas_Object *) data, "mouse.flick.left", NULL); + return; + + flick_right: + evas_object_smart_callback_call((Evas_Object *) data, "mouse.flick.right", NULL); + return; +} + +static void +_smart_reconfigure(MpSmartEventBoxObject * data) +{ + evas_object_move(data->rect, data->x, data->y); + evas_object_resize(data->rect, data->w, data->h); + return; +} + + +static void +_mp_smart_event_box_object_add(Evas_Object * obj) +{ + MpSmartEventBoxObject *data = NULL; + + data = (MpSmartEventBoxObject *) malloc(sizeof(MpSmartEventBoxObject)); + mp_assert(data); + memset(data, 0, sizeof(MpSmartEventBoxObject)); + + data->rect = evas_object_rectangle_add(evas_object_evas_get(obj)); + evas_object_size_hint_min_set(data->rect, 0, 15); + evas_object_color_set(data->rect, 0, 0, 0, 0); + evas_object_size_hint_fill_set(data->rect, EVAS_HINT_FILL, EVAS_HINT_FILL); + evas_object_size_hint_weight_set(data->rect, EVAS_HINT_EXPAND, 0.0); + evas_object_size_hint_align_set(data->rect, EVAS_HINT_FILL, 0.0); + + evas_object_smart_member_add(data->rect, obj); + + evas_object_smart_data_set(obj, data); + + return; +} + +static void +_mp_smart_event_box_object_del(Evas_Object * obj) +{ + MpSmartEventBoxObject *data = NULL; + data = evas_object_smart_data_get(obj); + + if (data->rect != NULL) + { + evas_object_smart_member_del(data->rect); + evas_object_del(data->rect); + data->rect = NULL; + } + free(data); + + return; +} + +static void +_mp_smart_event_box_object_show(Evas_Object * obj) +{ + MpSmartEventBoxObject *data = NULL; + data = evas_object_smart_data_get(obj); + + if (data->rect != NULL) + { + evas_object_show(data->rect); + } + + return; +} + +static void +_mp_smart_event_box_object_hide(Evas_Object * obj) +{ + MpSmartEventBoxObject *data = NULL; + data = evas_object_smart_data_get(obj); + + if (data->rect != NULL) + { + evas_object_hide(data->rect); + } + + return; +} + +static void +_mp_smart_event_box_object_move(Evas_Object * obj, Evas_Coord x, Evas_Coord y) +{ + MpSmartEventBoxObject *data = NULL; + data = evas_object_smart_data_get(obj); + data->x = x; + data->y = y; + + _smart_reconfigure(data); +} + +static void +_mp_smart_event_box_object_resize(Evas_Object * obj, Evas_Coord w, Evas_Coord h) +{ + MpSmartEventBoxObject *data = NULL; + data = evas_object_smart_data_get(obj); + data->w = w; + data->h = h; + + _smart_reconfigure(data); +} + + + +static Evas_Smart * +_mp_smart_event_box_object_smart_get(void) +{ + static Evas_Smart_Class sc = EVAS_SMART_CLASS_INIT_NAME_VERSION("mp_smart_event_box_object"); + + if (!_parent_sc.name) + { + evas_object_smart_clipped_smart_set(&sc); + _parent_sc = sc; + sc.add = _mp_smart_event_box_object_add; + sc.del = _mp_smart_event_box_object_del; + sc.show = _mp_smart_event_box_object_show; + sc.hide = _mp_smart_event_box_object_hide; + sc.move = _mp_smart_event_box_object_move; + sc.resize = _mp_smart_event_box_object_resize; + } + + return evas_smart_class_new(&sc); +} + + +static Evas_Object * +_mp_smart_event_box_object_new(Evas * e) +{ + Evas_Object *obj; + obj = evas_object_smart_add(e, _mp_smart_event_box_object_smart_get()); + + return obj; +} + + +Evas_Object * +mp_smart_event_box_add(Evas_Object * parent) +{ + Evas *e = NULL; + Evas_Object *obj = NULL; + MpSmartEventBoxObject *data = NULL; + + e = evas_object_evas_get(parent); + if ((obj = _mp_smart_event_box_object_new(e))) + { + if ((data = evas_object_smart_data_get(obj))) + { + evas_object_event_callback_add(data->rect, EVAS_CALLBACK_MOUSE_DOWN, __mouse_down_cb, obj); + evas_object_event_callback_add(data->rect, EVAS_CALLBACK_MOUSE_UP, __mouse_up_cb, obj); + } + else + { + evas_object_del(obj); + obj = NULL; + } + } + + return obj; +} |