typedef struct _Widget_Data Widget_Data;
-#define ANI_STEP (14 * elm_scale_get())
-#define ANI_TIME (0.005)
+#define ANI_STEP (14 * elm_scale_get())
+#define ANI_TIME (0.005)
#define ANI_TIME_MSEC (12)
+#define CLICK_TIME_MAX (180)
+#define CLICK_WIDTH_MIN (elm_finger_size_get() >> 1)
#define FLICK_TIME_MAX (200)
-#define FLICK_WIDTH_MIN (elm_finger_size_get() >> 2)
+#define FLICK_WIDTH_MIN (elm_finger_size_get() >> 2)
#define MOVE_STEP (3)
-#define STEP_WEIGHT_DEF (1)
-#define STEP_WEIGHT_MAX (2)
-#define STEP_WEIGHT_MIN (0)
+#define STEP_WEIGHT_DEF (1)
+#define STEP_WEIGHT_MAX (2)
+#define STEP_WEIGHT_MIN (0)
#define MOVING_IMAGE_SIZE (128)
#define MAX_ZOOM_SIZE (6)
#define INTERVAL_WIDTH (15)
#define MULTITOUCHDEVICE (11)
+// Enumeration for layout.
enum {
BLOCK_LEFT = 0,
BLOCK_CENTER,
BLOCK_MAX
};
+
+// Image Slider Item.
struct _Imageslider_Item
{
Evas_Object *obj;
int moving : 1;
};
+// Image Slider Widget Data.
struct _Widget_Data
{
Evas_Object *ly[BLOCK_MAX];
int ratio;
};
+// Global value definition.
static const char *widtype = NULL;
static const char SIG_CLICKED[] = "clicked";
+// Internal function definition.
static void _del_hook(Evas_Object *obj);
static void _theme_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static void _imageslider_del_all(Widget_Data *wd);
static void _imageslider_move(void *data,Evas *e, Evas_Object *obj, void *event_info);
static void _imageslider_resize(void *data, Evas *e, Evas_Object *obj, void *event_info);
-//static void _imageslider_show(Evas_Object *obj);
-//static void _imageslider_hide(Evas_Object *obj);
static void _imageslider_show(void * data, Evas * e, Evas_Object * obj, void * event_info);
static void _imageslider_hide(void * data, Evas * e, Evas_Object * obj, void * event_info);
static void _imageslider_update(Widget_Data *wd);
static void ev_imageslider_move_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
+// Whenever the Image Slider item is deleted, Call this funtion.
static void _del_hook(Evas_Object * obj)
{
int i;
Widget_Data * wd;
wd = elm_widget_data_get(obj);
- //fprintf( stderr, "Call imageslider del hook!\n" );
-
if (!wd) return;
for (i = 0; i < BLOCK_MAX; i++) {
}
+// Whenever require processing theme, Call this function
static void _theme_hook(Evas_Object * obj)
{
int i;
_sizing_eval(obj);
}
-
+// Resize Image Slider item.
static void _sizing_eval(Evas_Object * obj)
{
Evas *e;
}
+// Whenever MOVE event occurs, Call this function.
static void _imageslider_move(void * data, Evas * e, Evas_Object * obj, void * event_info)
{
Widget_Data *wd;
}
+// Whenever RESIZE event occurs, Call this fucntion.
static void _imageslider_resize(void * data, Evas * e, Evas_Object * obj, void * event_info)
{
int i;
}
-
-//static void _imageslider_show(Evas_Object * obj)
+// Whenever SHOW event occurs, Call this function.
static void _imageslider_show(void *data, Evas *e, Evas_Object * obj, void *event_info)
{
Widget_Data *wd;
evas_object_show(wd->clip);
}
-//static void _imageslider_hide(Evas_Object *obj)
+// Whenever HIDE event occurs, Call this function.
static void _imageslider_hide(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Widget_Data *wd;
evas_object_hide(wd->clip);
}
+// Delete all Image Slider items.
static void _imageslider_del_all(Widget_Data * wd)
{
}
}
+// Update Image Slider item position.
static void _imageslider_update_pos(Widget_Data * wd, Evas_Coord x, Evas_Coord y, Evas_Coord w)
{
evas_object_move(wd->ly[BLOCK_LEFT], x - (w + INTERVAL_WIDTH), y);
evas_render_idle_flush(evas_object_evas_get(wd->obj));
}
+// Update the center position of Image Slider item.
static void _imageslider_update_center_pos(Widget_Data * wd, Evas_Coord x, Evas_Coord my, Evas_Coord y, Evas_Coord w)
{
Evas_Object *eo;
if ((ix > 0) || (ix + iw < wd->w)) {
edje_object_signal_emit(elm_layout_edje_get(wd->ly[BLOCK_CENTER]), "block.on", "block");
-// edje_freeze();
-// evas_event_feed_mouse_cancel(evas_object_evas_get(wd->obj), NULL, NULL);
-// evas_event_feed_mouse_down(evas_object_evas_get(wd->obj), 1, EVAS_BUTTON_NONE, NULL, NULL);
-
_imageslider_update_pos(wd, x, y, w);
wd->on_zoom = EINA_FALSE;
}
}
+// Add previous/next Image Slider item.
static Evas_Object *_imageslider_add_obj(Widget_Data *wd)
{
Evas_Object *eo;
return eo;
}
+// Shift next/previous Image Slider item in layouts.
static void _imageslider_obj_shift(Widget_Data *wd, Eina_Bool left)
{
if (!left) {
}
}
-
+// Move the current Image Slider item and update.
static void _imageslider_obj_move(Widget_Data * wd, Evas_Coord step)
{
if (step > 0) {
_imageslider_update(wd);
}
+// Whenever MOUSE DOWN event occurs, Call this function.
static void ev_imageslider_down_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
{
Widget_Data *wd = data;
// edje_thaw();
}
- //fprintf( stderr, "-- down! --\n" );
-
}
+// Whenever MOUSE UP event occurs, Call this function.
static void ev_imageslider_up_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
{
Widget_Data *wd = data;
} else {
step = wd->down_pos.x - ev->canvas.x;
interval = ev->timestamp - wd->timestamp;
- if (step == 0 || interval == 0) return;
+ if (step == 0 || interval == 0) {
+ fprintf(stderr, "[[[ DEBUG ]]]: case1: emit CLICK event\n");
+ evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
+ return;
+ }
+ if (interval < CLICK_TIME_MAX) {
+ if (step < CLICK_WIDTH_MIN && step > CLICK_WIDTH_MIN) {
+ fprintf(stderr, "[[[ DEBUG ]]]: case2: emit CLICK event\n");
+ evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
+ return;
+ }
+ }
if (interval < FLICK_TIME_MAX) {
- if (step < FLICK_WIDTH_MIN && step > FLICK_WIDTH_MIN) _imageslider_obj_move(wd, 0);
- else _imageslider_obj_move(wd, step);
+
+ if (step < FLICK_WIDTH_MIN && step > FLICK_WIDTH_MIN) {
+ fprintf(stderr, "[[[ DEBUG ]]]:ev_imageslider_up_cb-black zone (1)\n");
+
+ _imageslider_obj_move(wd, 0);
+ } else {
+ fprintf(stderr, "[[[ DEBUG ]]]:ev_imageslider_up_cb-black zone (2)\n");
+ _imageslider_obj_move(wd, step);
+ }
+
} else {
step = (wd->x - wd->move_x) << 1;
- if (step <= wd->w && step >= -(wd->w)) _imageslider_obj_move(wd, 0);
- else _imageslider_obj_move(wd, step);
+ if (step <= wd->w && step >= -(wd->w)) {
+ fprintf(stderr, "[[[ DEBUG ]]]:ev_imageslider_up_cb-white zone (1)\n");
+ _imageslider_obj_move(wd, 0);
+ } else {
+ fprintf(stderr, "[[[ DEBUG ]]]:ev_imageslider_up_cb-white zone (2)\n");
+ _imageslider_obj_move(wd, step);
+ }
}
}
- //fprintf( stderr, "-- up! --\n" );
-
}
+// Whenever MOUSE MOVE event occurs, Call this API.
static void ev_imageslider_move_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
{
int idx;
}
-
+// Whenever CLICK event occurs, Call this API
+// But, DONOT emit CLICK event.
static void
_signal_clicked(void *data, Evas_Object *obj, const char *emission, const char *source)
{
- //fprintf(stderr, "[[[ DEBUG ]]]: (EFL) SIGNAL CLICKED!!\n");
- evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
+ fprintf(stderr, "[[[ DEBUG ]]]: Call the callback function about Click event!, But DONOT emit CLICK event in the callback function!\n");
+ //evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
}
-#if 0 // REMOVED about Multi-touch.
-static void ev_imageslider_multi_down_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
-{
- Evas_Event_Multi_Down *ev = event_info;
- Widget_Data *wd = data;
-
- if (ev->device == MULTITOUCHDEVICE) return;
-
- wd->on_hold = EINA_TRUE;
- wd->mdx = ev->canvas.x;
- wd->mdy = ev->canvas.y;
- wd->mmx = ev->canvas.x;
- wd->mmy = ev->canvas.y;
-
- wd->dratio = sqrt((wd->mx - wd->mmx)*(wd->mx - wd->mmx) + (wd->my - wd->mmy)*(wd->my - wd->mmy));
- wd->ratio = sqrt((wd->mx - wd->mmx)*(wd->mx - wd->mmx)+ (wd->my - wd->mmy)*(wd->my - wd->mmy));
-
- if (wd->on_zoom){
- wd->on_zoom = EINA_FALSE;
- edje_object_signal_emit(elm_layout_edje_get(obj), "block.on", "block");
-// edje_freeze();
- }
-}
-
-static void ev_imageslider_multi_up_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
-{
- Evas_Event_Multi_Up *ev = event_info;
- Widget_Data *wd = data;
- Elm_Imageslider_Item *it;
-
- if (ev->device == MULTITOUCHDEVICE) return;
-
- it = eina_list_data_get(wd->cur);
- it->w = (int)it->w * wd->ratio/wd->dratio;
- it->h = (int)it->h * wd->ratio/wd->dratio;
-
- if (it->w != it->ow) {
- wd->on_zoom = EINA_TRUE;
- edje_object_signal_emit(elm_layout_edje_get(obj), "block.off", "block");
-// edje_thaw();
- } else {
- wd->on_zoom = EINA_FALSE;
- }
-
- wd->on_hold = EINA_FALSE;
- wd->mdx = 0;
- wd->mdy = 0;
- wd->mmx = 0;
- wd->mmy = 0;
- wd->ratio = 0;
- wd->dratio = 0;
-
-}
-
-static void ev_imageslider_multi_move_cb(void * data, Evas * e, Evas_Object * obj, void * event_info)
-{
- Evas_Event_Multi_Move *ev = event_info;
- Widget_Data *wd = data;
- Evas_Object *eo = NULL;
- Elm_Imageslider_Item *it;
-
- if (ev->device == MULTITOUCHDEVICE) return;
-
- if ((wd->mdx == 0) && (wd->mdy == 0) && (wd->mmx == 0) && (wd->mmy == 0)) {
- wd->mdx = ev->cur.canvas.x;
- wd->mdy = ev->cur.canvas.y;
- wd->mmx = ev->cur.canvas.x;
- wd->mmy = ev->cur.canvas.y;
-
- wd->dratio = sqrt((wd->dx - wd->mdx)*(wd->dx - wd->mdx) + (wd->dy - wd->mdy)*(wd->dy - wd->mdy));
- }
-
- wd->mmx = ev->cur.canvas.x;
- wd->mmy = ev->cur.canvas.y;
- wd->ratio = sqrt((wd->mx - wd->mmx)*(wd->mx - wd->mmx) + (wd->my - wd->mmy)*(wd->my - wd->mmy));
-
- eo = edje_object_part_swallow_get(elm_layout_edje_get(obj), "swl.photo");
-
- if (eo) {
- it = eina_list_data_get(wd->cur);
- if (((it->w * wd->ratio/wd->dratio)/it->ow) < MAX_ZOOM_SIZE) {
- edje_object_part_unswallow(elm_layout_edje_get(obj), eo);
- evas_object_resize(eo, it->w * wd->ratio/wd->dratio, it->h * wd->ratio/wd->dratio);
- evas_object_size_hint_min_set(eo, it->w * wd->ratio/wd->dratio, it->h * wd->ratio/wd->dratio);
- edje_object_part_swallow(elm_layout_edje_get(obj), "swl.photo", eo);
- }
- }
-}
-
-#endif // about Multi-touch.
static inline double time_get(Evas_Coord x, Evas_Coord w)
{
}
}
-
static Eina_Bool _timer_cb(void *data)
{
Widget_Data *wd;
return ECORE_CALLBACK_RENEW;
}
-
+
static void _anim(Widget_Data *wd)
{
Evas_Coord w;
}
}
+// Update Image Slider Items.
static void _imageslider_update(Widget_Data *wd)
{
int i;
return it;
}
+/**
+* Insert an Image Slider item into the Image Slider Widget by using the given index.
+*
+* @param obj The Image Slider object
+* @param photo_file photo file path
+* @param func callback function
+* @param index required position
+* @param data callback data
+* @return The Image Slider item handle or NULL
+*
+* @ingroup Imageslider
+*/
+EAPI Elm_Imageslider_Item *
+elm_imageslider_item_append_relative(Evas_Object *obj, const char *photo_file, Elm_Imageslider_Cb func, unsigned int n, void *data)
+{
+ ELM_CHECK_WIDTYPE(obj, widtype) NULL;
+ Widget_Data *wd;
+ Elm_Imageslider_Item *it;
+
+ fprintf(stderr, "[[[ DEBUG ]]]:: New elm_imageslider_item_append_relative()\n");
+
+ if (!obj || !(wd = elm_widget_data_get(obj))) {
+ return NULL;
+ }
+
+ it = (Elm_Imageslider_Item *)calloc(1, sizeof(Elm_Imageslider_Item));
+ if (!it) return NULL;
+
+ it->obj = obj;
+ it->photo_file = eina_stringshare_add(photo_file);
+ it->func = func;
+ it->data = data;
+
+ wd->its = eina_list_append_relative(wd->its, it, eina_list_nth(wd->its, n-2));
+
+ if (!wd->cur) wd->cur = wd->its;
+
+ _imageslider_update(wd);
+
+ return it;
+}
+
/**
* Prepend Image Slider item
projects / framework / uifw / elementary.git / commitdiff