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Elementary Magnetslider, a new switcher with "magnet" property 

This is one more widget whose idea come from Samsung set of
contributions to Elementary.



SVN revision: 53503
This commit is contained in:
Bruno Dilly 2010-10-17 01:44:57 +00:00
parent 22e8a30e9b
commit 4c76631b4b
7 changed files with 942 additions and 0 deletions
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301
legacy/elementary/data/themes/default.edc
View File

@ -12753,6 +12753,307 @@ collections {
}
}
////////////////////////////////////////////////////////////////////////////////
// magnetslider
////////////////////////////////////////////////////////////////////////////////
group { name: "elm/magnetslider/base/default";
images {
image: "shelf_inset.png" COMP;
image: "ilist_1.png" COMP;
}
parts {
part {
name: "base";
mouse_events: 0;
description {
state: "default" 0.0;
max: 99999 30;
min: 150 30;
rel1.offset: 1 1;
rel2.offset: -2 -2;
image {
normal: "ilist_1.png";
border: 2 2 2 2;
}
fill.smooth: 0;
}
}
part { name: "conf_over";
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "base";
rel2.to: "base";
image {
normal: "shelf_inset.png";
border: 7 7 7 7;
middle: 0;
}
fill.smooth : 0;
}
}
part { name: "icon.dragable.area";
type: RECT;
mouse_events: 0;
description { state: "default" 0.0;
visible: 0;
rel1.to: "base";
rel2.to: "base";
}
}
part { name: "elm.text.left";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.05 0.5;
min: 1 1;
}
}
}
part { name: "elm.text.center";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.5 0.5;
min: 1 1;
}
}
}
part { name: "elm.text.right";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.95 0.5;
min: 1 1;
}
}
}
part { name: "elm.swallow.icon";
type: SWALLOW;
mouse_events: 1;
scale: 1;
description { state: "default" 0.0;
min: 64 30;
fixed: 1 1;
align: 0.5 0.5;
rel1.to: "icon.dragable.area";
rel2 {
relative: 0.0 1.0;
to: "icon.dragable.area";
}
}
dragable {
confine: "icon.dragable.area";
x: 1 1 1530;
y: 0 0 0;
}
}
}
}
group { name: "elm/magnetslider/icon/default";
alias: "elm/magnetslider/icon/bar";
images {
image: "bt_bases.png" COMP;
image: "bt_basew.png" COMP;
image: "bt_hilightw.png" COMP;
}
parts {
part { name: "button";
type: RECT;
mouse_events: 1;
description { state: "default" 0.0;
color: 255 255 255 0;
}
}
part { name: "button0";
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "button2";
rel1.offset: -4 -4;
rel2.to: "button2";
rel2.offset: 3 3;
image {
normal: "bt_bases.png";
border: 11 11 11 11;
middle: SOLID;
}
color: 255 255 255 128;
}
}
part { name: "button2";
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "button";
rel2.to: "button";
image {
normal: "bt_basew.png";
border: 7 7 7 7;
middle: SOLID;
}
color: 255 255 255 210;
}
}
part { name: "button3";
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "button2";
rel2.to: "button2";
rel2.relative: 1.0 0.5;
image {
normal: "bt_hilightw.png";
border: 4 4 4 0;
}
color: 255 255 255 190;
}
}
}
}
group { name: "elm/magnetslider/base/bar";
images {
image: "shelf_inset.png" COMP;
image: "ilist_1.png" COMP;
}
parts {
part {
name: "base";
mouse_events: 0;
description {
state: "default" 0.0;
max: 99999 30;
min: 150 30;
rel1.offset: 1 1;
rel2.offset: -2 -2;
image {
normal: "ilist_1.png";
border: 2 2 2 2;
}
fill.smooth: 0;
}
}
part { name: "conf_over";
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "base";
rel2.to: "base";
image {
normal: "shelf_inset.png";
border: 7 7 7 7;
middle: 0;
}
fill.smooth : 0;
}
}
part { name: "icon.dragable.area";
type: RECT;
mouse_events: 0;
description { state: "default" 0.0;
visible: 0;
rel1.to: "base";
rel2.to: "base";
}
}
part { name: "elm.text.left";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.05 0.5;
min: 1 1;
}
}
}
part { name: "elm.text.center";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.5 0.5;
min: 1 1;
}
}
}
part { name: "elm.text.right";
type: TEXT;
mouse_events: 0;
scale: 1;
description { state: "default" 0.0;
color: 0 0 0 255;
text {
font: "Sans,Edje-Vera";
size: 10;
align: 0.95 0.5;
min: 1 1;
}
}
}
part { name: "bar";
type: RECT;
mouse_events: 0;
description { state: "default" 0.0;
rel1.to: "base";
rel1.offset: 0 2;
rel2 {
relative: 0 1;
offset: 3 -3;
to_x: "elm.swallow.icon";
to_y: "base";
}
color: 0 0 0 180;
}
}
part { name: "elm.swallow.icon";
type: SWALLOW;
mouse_events: 1;
scale: 1;
description { state: "default" 0.0;
min: 64 30;
fixed: 1 1;
align: 0.5 0.5;
rel1.to: "icon.dragable.area";
rel2 {
relative: 0.0 1.0;
to: "icon.dragable.area";
}
}
dragable {
confine: "icon.dragable.area";
x: 1 1 1530;
y: 0 0 0;
}
}
}
}
///////////////////////////////////////////////////////////////////////////////
group { name: "elm/genlist/item/default/default";
data.item: "stacking" "above";

1
legacy/elementary/src/bin/Makefile.am
View File

@ -54,6 +54,7 @@ test_carousel.c \
test_inwin.c \
test_scaling.c \
test_slider.c \
test_magnetslider.c \
test_genlist.c \
test_check.c \
test_pager.c \

2
legacy/elementary/src/bin/test.c
View File

@ -41,6 +41,7 @@ void test_inwin2(void *data, Evas_Object *obj, void *event_info);
void test_scaling(void *data, Evas_Object *obj, void *event_info);
void test_scaling2(void *data, Evas_Object *obj, void *event_info);
void test_slider(void *data, Evas_Object *obj, void *event_info);
void test_magnetslider(void *data, Evas_Object *obj, void *event_info);
void test_genlist(void *data, Evas_Object *obj, void *event_info);
void test_genlist2(void *data, Evas_Object *obj, void *event_info);
void test_genlist3(void *data, Evas_Object *obj, void *event_info);
@ -256,6 +257,7 @@ my_win_main(char *autorun)
ADD_TEST("Scaling", test_scaling);
ADD_TEST("Scaling 2", test_scaling2);
ADD_TEST("Slider", test_slider);
ADD_TEST("Magnetslider", test_magnetslider);
ADD_TEST("Genlist", test_genlist);
ADD_TEST("Genlist 2", test_genlist2);
ADD_TEST("Genlist 3", test_genlist3);

105
legacy/elementary/src/bin/test_magnetslider.c Normal file
View File

@ -0,0 +1,105 @@
#include <Elementary.h>
#ifndef ELM_LIB_QUICKLAUNCH
static void _pos_selected_cb(void *data, Evas_Object *obj, void *event_info)
{
printf("Selection: %s\n", (char *)event_info);
printf("Label selected: %s\n", elm_magnetslider_selected_label_get(obj));
}
static void
_position_change_magnetic_cb(void *data, Evas_Object * obj, void *event_info)
{
if (!strcmp((char *)event_info, "left"))
elm_magnetslider_magnet_pos_set(obj, ELM_MAGNETSLIDER_LEFT);
else if (!strcmp((char *)event_info, "right"))
elm_magnetslider_magnet_pos_set(obj, ELM_MAGNETSLIDER_RIGHT);
}
void
test_magnetslider(void *data, Evas_Object * obj, void *event_info)
{
Evas_Object *win, *bg, *bx, *ms;
win = elm_win_add(NULL, "magnetslider", ELM_WIN_BASIC);
elm_win_title_set(win, "Magnetslider");
elm_win_autodel_set(win, 1);
bg = elm_bg_add(win);
elm_win_resize_object_add(win, bg);
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(bg);
bx = elm_box_add(win);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, bx);
evas_object_show(bx);
ms = elm_magnetslider_add(win);
evas_object_size_hint_weight_set(ms, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ms, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_magnetslider_indicator_pos_set(ms, ELM_MAGNETSLIDER_RIGHT);
elm_magnetslider_magnet_pos_set(ms, ELM_MAGNETSLIDER_RIGHT);
elm_magnetslider_labels_set(ms, "Snooze", NULL, "Stop");
elm_magnetslider_enabled_pos_set(ms, ELM_MAGNETSLIDER_LEFT |
ELM_MAGNETSLIDER_RIGHT);
evas_object_smart_callback_add(ms, "pos_changed",
_position_change_magnetic_cb, NULL);
evas_object_smart_callback_add(ms, "selected", _pos_selected_cb, NULL);
evas_object_show(ms);
elm_box_pack_end(bx, ms);
ms = elm_magnetslider_add(win);
evas_object_size_hint_weight_set(ms, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ms, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_magnetslider_indicator_pos_set(ms, ELM_MAGNETSLIDER_CENTER);
elm_magnetslider_magnet_pos_set(ms, ELM_MAGNETSLIDER_CENTER);
elm_magnetslider_labels_set(ms, "Snooze", NULL, "Stop");
elm_magnetslider_enabled_pos_set(ms, ELM_MAGNETSLIDER_LEFT |
ELM_MAGNETSLIDER_RIGHT);
evas_object_smart_callback_add(ms, "selected", _pos_selected_cb, NULL);
evas_object_show(ms);
elm_box_pack_end(bx, ms);
ms = elm_magnetslider_add(win);
elm_object_style_set(ms, "bar");
evas_object_size_hint_weight_set(ms, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ms, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_magnetslider_indicator_pos_set(ms, ELM_MAGNETSLIDER_LEFT);
elm_magnetslider_magnet_pos_set(ms, ELM_MAGNETSLIDER_CENTER|
ELM_MAGNETSLIDER_RIGHT);
elm_magnetslider_enabled_pos_set(ms, ELM_MAGNETSLIDER_CENTER |
ELM_MAGNETSLIDER_RIGHT);
elm_magnetslider_labels_set(ms, NULL, "Accept", "Reject");
evas_object_smart_callback_add(ms, "selected", _pos_selected_cb, NULL);
evas_object_show(ms);
elm_box_pack_end(bx, ms);
ms = elm_magnetslider_add(win);
elm_object_style_set(ms, "bar");
evas_object_size_hint_weight_set(ms, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ms, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_magnetslider_indicator_pos_set(ms, ELM_MAGNETSLIDER_LEFT);
elm_magnetslider_magnet_pos_set(ms, ELM_MAGNETSLIDER_LEFT);
elm_magnetslider_labels_set(ms, NULL, "Accept", "Reject");
evas_object_smart_callback_add(ms, "pos_changed",
_position_change_magnetic_cb, NULL);
evas_object_smart_callback_add(ms, "selected", _pos_selected_cb, NULL);
evas_object_show(ms);
elm_box_pack_end(bx, ms);
ms = elm_magnetslider_add(win);
evas_object_size_hint_weight_set(ms, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(ms, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_magnetslider_indicator_pos_set(ms, ELM_MAGNETSLIDER_LEFT);
elm_magnetslider_magnet_pos_set(ms, ELM_MAGNETSLIDER_ALL);
elm_magnetslider_labels_set(ms, "Left", "Center", "Right");
evas_object_smart_callback_add(ms, "selected", _pos_selected_cb, NULL);
evas_object_show(ms);
elm_box_pack_end(bx, ms);
evas_object_resize(win, 320, 400);
evas_object_show(win);
}
#endif

27
legacy/elementary/src/lib/Elementary.h.in
View File

@ -1357,6 +1357,33 @@ extern "C" {
EAPI void elm_slider_indicator_show_set(Evas_Object *obj, Eina_Bool show);
EAPI Eina_Bool elm_slider_indicator_show_get(const Evas_Object *obj);
/* magnetslider */
typedef enum _Elm_Magnetslider_Pos
{
ELM_MAGNETSLIDER_NONE = 0,
ELM_MAGNETSLIDER_LEFT = 1 << 0,
ELM_MAGNETSLIDER_CENTER = 1 << 1,
ELM_MAGNETSLIDER_RIGHT = 1 << 2,
ELM_MAGNETSLIDER_ALL = (1 << 3) -1
} Elm_Magnetslider_Pos;
EAPI Evas_Object *elm_magnetslider_add(Evas_Object *parent);
EAPI void elm_magnetslider_labels_set(Evas_Object *obj, const char *left_label, const char *center_label, const char *right_label);
EAPI void elm_magnetslider_labels_get(const Evas_Object *obj, const char **left_label, const char **center_label, const char **right_label);
EAPI const char *elm_magnetslider_selected_label_get(const Evas_Object *obj);
EAPI void elm_magnetslider_indicator_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos);
EAPI Elm_Magnetslider_Pos elm_magnetslider_indicator_pos_get(const Evas_Object *obj);
EAPI void elm_magnetslider_magnet_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos);
EAPI Elm_Magnetslider_Pos elm_magnetslider_magnet_pos_get(const Evas_Object *obj);
EAPI void elm_magnetslider_enabled_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos);
EAPI Elm_Magnetslider_Pos elm_magnetslider_enabled_pos_get(const Evas_Object *obj);
/* smart callbacks called:
* "selected" - when user selects a position (the label is passed as
* event info)".
* "pos_changed" - when a button reaches to the special position like
* "left", "right" and "center".
*/
typedef enum _Elm_Genlist_Item_Flags
{
ELM_GENLIST_ITEM_NONE = 0,

1
legacy/elementary/src/lib/Makefile.am
View File

@ -60,6 +60,7 @@ elm_toolbar.c \
elm_list.c \
elm_carousel.c \
elm_slider.c \
elm_magnetslider.c \
elm_genlist.c \
elm_check.c \
elm_radio.c \

505
legacy/elementary/src/lib/elm_magnetslider.c Normal file
View File

@ -0,0 +1,505 @@
/**
* @addtogroup Magnetslider Magnetslider
*
* A magnet slider is a switcher for 3 labels with customizable
* magnet properties. When the position is set with magnet, the knob
* will be moved to it if it's nearest the magnetized position.
*
* Signals emmitted:
* "selected" - when user selects a position (the label is passed as
* event info)".
* "pos_changed" - when a button reaches to the special position like
* "left", "right" and "center".
*/
#include <Elementary.h>
#include <math.h>
#include "elm_priv.h"
typedef struct _Widget_Data Widget_Data;
struct _Widget_Data
{
Evas_Object *ms; // magnetslider
Evas_Object *icon; // an icon for a button or a bar
Elm_Magnetslider_Pos magnet_position, enabled_position;
const char *text_left, *text_right, *text_center;
Ecore_Animator *icon_animator;
double final_position;
Eina_Bool mouse_down : 1;
};
static const char *widtype = NULL;
static void _del_hook(Evas_Object *obj);
static void _theme_hook(Evas_Object *obj);
static void _sizing_eval(Evas_Object *obj);
static void _icon_down_cb(void *data, Evas *e,
Evas_Object *obj, void *event_info);
static void _icon_move_cb(void *data, Evas *e,
Evas_Object *obj, void *event_info);
static void _icon_up_cb(void *data, Evas *e,
Evas_Object *obj, void *event_info);
static Eina_Bool _icon_animation(void *data);
#define SIG_CHANGED "pos_changed"
#define SIG_SELECTED "selected"
static const Evas_Smart_Cb_Description _signals[] =
{
{SIG_CHANGED, ""},
{SIG_SELECTED, ""},
{NULL, NULL}
};
static void
_del_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (wd->text_left) eina_stringshare_del(wd->text_left);
if (wd->text_right) eina_stringshare_del(wd->text_right);
if (wd->text_center) eina_stringshare_del(wd->text_center);
free(wd);
}
static void
_theme_hook(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (!edje_object_part_swallow_get(wd->ms, "elm.swallow.icon"))
edje_object_part_unswallow(wd->ms, wd->icon);
_elm_theme_object_set(obj, wd->ms, "magnetslider",
"base", elm_widget_style_get(obj));
_elm_theme_object_set(obj, wd->icon, "magnetslider",
"icon", elm_widget_style_get(obj));
edje_object_part_swallow(wd->ms, "elm.swallow.icon", wd->icon);
edje_object_part_text_set(wd->ms, "elm.text.left", wd->text_left);
edje_object_part_text_set(wd->ms, "elm.text.right", wd->text_right);
edje_object_part_text_set(wd->ms, "elm.text.center", wd->text_center);
edje_object_message_signal_process(wd->ms);
_sizing_eval(obj);
}
static void
_sizing_eval(Evas_Object *obj)
{
Widget_Data *wd = elm_widget_data_get(obj);
Evas_Coord minw = -1, minh = -1;
if (!wd) return;
elm_coords_finger_size_adjust(4, &minw, 1, &minh);
edje_object_size_min_restricted_calc(wd->ms, &minw, &minh, minw, minh);
evas_object_size_hint_min_set(obj, minw, minh);
evas_object_size_hint_max_set(obj, -1, -1);
}
static void
_icon_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get((Evas_Object *) data);
if (!wd) return;
wd->mouse_down = EINA_TRUE;
}
static void
_icon_move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Evas_Object *as = (Evas_Object *) data;
Widget_Data *wd = elm_widget_data_get(as);
double pos = 0.0;
if (!wd) return;
if (!wd->mouse_down) return;
edje_object_part_drag_value_get(wd->ms, "elm.swallow.icon", &pos, NULL);
if (pos == 0.0)
evas_object_smart_callback_call(as, SIG_CHANGED, "left");
else if (pos == 1.0)
evas_object_smart_callback_call(as, SIG_CHANGED, "right");
else if (pos >= 0.45 && pos <= 0.55)
evas_object_smart_callback_call(as, SIG_CHANGED, "center");
}
static void
_icon_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Widget_Data *wd = elm_widget_data_get(data);
double position = 0.0;
if (!wd) return;
wd->mouse_down = EINA_FALSE;
edje_object_part_drag_value_get(wd->ms, "elm.swallow.icon",
&position, NULL);
if (position == 0.0 && (wd->enabled_position & ELM_MAGNETSLIDER_LEFT))
{
wd->final_position = 0;
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_left);
return;
}
if (position >= 0.45 && position <= 0.55 &&
(wd->enabled_position & ELM_MAGNETSLIDER_CENTER))
{
wd->final_position = 0.5;
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_center);
return;
}
if (position == 1.0 && (wd->enabled_position & ELM_MAGNETSLIDER_RIGHT))
{
wd->final_position = 1;
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_right);
return;
}
if (!wd->magnet_position)
{
wd->final_position = 0;
goto as_anim;
}
if (position < 0.3)
{
if (wd->magnet_position & ELM_MAGNETSLIDER_LEFT)
wd->final_position = 0;
else if (wd->magnet_position & ELM_MAGNETSLIDER_CENTER)
wd->final_position = 0.5;
else if (wd->magnet_position & ELM_MAGNETSLIDER_RIGHT)
wd->final_position = 1;
}
else if ((position >= 0.3) && (position <= 0.7))
{
if (wd->magnet_position & ELM_MAGNETSLIDER_CENTER)
wd->final_position = 0.5;
else if (position < 0.5)
{
if (wd->magnet_position & ELM_MAGNETSLIDER_LEFT)
wd->final_position = 0;
else
wd->final_position = 1;
}
else
{
if (wd->magnet_position & ELM_MAGNETSLIDER_RIGHT)
wd->final_position = 1;
else
wd->final_position = 0;
}
}
else
{
if (wd->magnet_position & ELM_MAGNETSLIDER_RIGHT)
wd->final_position = 1;
else if (wd->magnet_position & ELM_MAGNETSLIDER_CENTER)
wd->final_position = 0.5;
else
wd->final_position = 0;
}
as_anim:
wd->icon_animator = ecore_animator_add(_icon_animation, data);
}
static Eina_Bool
_icon_animation(void *data)
{
Widget_Data *wd = elm_widget_data_get(data);
double cur_position = 0.0, new_position = 0.0;
double move_amount = 0.05;
Eina_Bool flag_finish_animation = EINA_FALSE;
if (!wd) return EINA_FALSE;
edje_object_part_drag_value_get(wd->ms,
"elm.swallow.icon", &cur_position, NULL);
if ((wd->final_position == 0.0) ||
(wd->final_position == 0.5 && cur_position >= wd->final_position))
{
new_position = cur_position - move_amount;
if (new_position <= wd->final_position)
{
new_position = wd->final_position;
flag_finish_animation = EINA_TRUE;
}
}
else if ((wd->final_position == 1.0) ||
(wd->final_position == 0.5 && cur_position < wd->final_position))
{
new_position = cur_position + move_amount;
if (new_position >= wd->final_position)
{
new_position = wd->final_position;
flag_finish_animation = EINA_TRUE;
}
}
edje_object_part_drag_value_set(wd->ms,
"elm.swallow.icon", new_position, 0.5);
if (flag_finish_animation)
{
if ((wd->final_position == 0) &&
(wd->enabled_position & ELM_MAGNETSLIDER_LEFT))
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_left);
else if ((wd->final_position == 0.5) &&
(wd->enabled_position & ELM_MAGNETSLIDER_CENTER))
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_center);
else if ((wd->final_position == 1) &&
(wd->enabled_position & ELM_MAGNETSLIDER_RIGHT))
evas_object_smart_callback_call(data, SIG_SELECTED,
(void *)wd->text_right);
return EINA_FALSE;
}
return EINA_TRUE;
}
/**
* Add a new magnetslider to the parent.
*
* @param parent The parent object
* @return The new magnetslider object or NULL if it cannot be created
*
* @ingroup Magnetslider
*/
EAPI Evas_Object *
elm_magnetslider_add(Evas_Object *parent)
{
Evas_Object *obj;
Widget_Data *wd;
Evas *e;
wd = ELM_NEW(Widget_Data);
e = evas_object_evas_get(parent);
obj = elm_widget_add(e);
ELM_SET_WIDTYPE(widtype, "magnetslider");
elm_widget_type_set(obj, "magnetslider");
elm_widget_sub_object_add(parent, obj);
elm_widget_data_set(obj, wd);
elm_widget_del_hook_set(obj, _del_hook);
elm_widget_theme_hook_set(obj, _theme_hook);
wd->mouse_down = EINA_FALSE;
wd->enabled_position = ELM_MAGNETSLIDER_ALL;
wd->ms = edje_object_add(e);
_elm_theme_object_set(obj, wd->ms, "magnetslider", "base", "default");
elm_widget_resize_object_set(obj, wd->ms);
wd->icon = edje_object_add(e);
elm_widget_sub_object_add(obj, wd->icon);
_elm_theme_object_set(obj, wd->icon, "magnetslider", "icon", "default");
edje_object_part_swallow(wd->ms, "elm.swallow.icon", wd->icon);
evas_object_event_callback_add(wd->icon, EVAS_CALLBACK_MOUSE_DOWN,
_icon_down_cb, obj);
evas_object_event_callback_add(wd->icon, EVAS_CALLBACK_MOUSE_MOVE,
_icon_move_cb, obj);
evas_object_event_callback_add(wd->icon, EVAS_CALLBACK_MOUSE_UP,
_icon_up_cb, obj);
evas_object_smart_callbacks_descriptions_set(obj, _signals);
_sizing_eval(obj);
return obj;
}
/**
* Set magnetslider indicator position.
*
* @param obj The magnetslider object.
* @param pos The position of the indicator.
*
* @ingroup Magnetslider
*/
EAPI void
elm_magnetslider_indicator_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
double position = 0.0;
if (!wd) return;
if (pos == ELM_MAGNETSLIDER_CENTER) position = 0.5;
else if (pos == ELM_MAGNETSLIDER_RIGHT) position = 1.0;
edje_object_part_drag_value_set(wd->ms, "elm.swallow.icon", position, 0.5);
}
/**
* Get magnetslider indicator position.
*
* @param obj The magnetslider object.
* @return The position of the indicator.
*
* @ingroup Magnetslider
*/
EAPI Elm_Magnetslider_Pos
elm_magnetslider_indicator_pos_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) ELM_MAGNETSLIDER_NONE;
Widget_Data *wd = elm_widget_data_get(obj);
double position;
if (!wd) return ELM_MAGNETSLIDER_NONE;
edje_object_part_drag_value_get(wd->ms, "elm.swallow.icon", &position, NULL);
if (position < 0.3)
return ELM_MAGNETSLIDER_LEFT;
else if (position < 0.7)
return ELM_MAGNETSLIDER_CENTER;
else
return ELM_MAGNETSLIDER_RIGHT;
}
/**
* Set magnetslider magnet position.
*
* @param obj The magnetslider object.
* @param pos Bit mask indicating the magnet positions.
* Example: use (ELM_MAGNETSLIDER_LEFT | ELM_MAGNETSLIDER_RIGHT)
* to put magnet property on both positions
*
* @ingroup Magnetslider
*/
EAPI void
elm_magnetslider_magnet_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
wd->magnet_position = pos;
}
/**
* Get magnetslider magnet position.
*
* @param obj The magnetslider object.
* @return The positions with magnet property.
*
* @ingroup Magnetslider
*/
EAPI Elm_Magnetslider_Pos
elm_magnetslider_magnet_pos_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) ELM_MAGNETSLIDER_NONE;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return ELM_MAGNETSLIDER_NONE;
return wd->magnet_position;
}
/**
* Set magnetslider enabled position.
*
* All the positions are enabled by default.
*
* @param obj The magnetslider object.
* @param pos Bit mask indicating the enabled positions.
* Example: use (ELM_MAGNETSLIDER_LEFT | ELM_MAGNETSLIDER_RIGHT)
* to enable both positions, so the user can select it.
*
* @ingroup Magnetslider
*/
EAPI void
elm_magnetslider_enabled_pos_set(Evas_Object *obj, Elm_Magnetslider_Pos pos)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
wd->enabled_position = pos;
}
/**
* Get magnetslider enabled position.
*
* All the positions are enabled by default.
*
* @param obj The magnetslider object.
* @return The enabled positions.
*
* @ingroup Magnetslider
*/
EAPI Elm_Magnetslider_Pos
elm_magnetslider_enabled_pos_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) ELM_MAGNETSLIDER_NONE;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return ELM_MAGNETSLIDER_NONE;
return wd->enabled_position;
}
/**
* Set magnetslider labels.
*
* @param obj The magnetslider object
* @param left_label The label which is going to be set.
* @param center_label The label which is going to be set.
* @param right_label The label which is going to be set.
*
* @ingroup Magnetslider
*/
EAPI void
elm_magnetslider_labels_set(Evas_Object *obj, const char *left_label, const char *center_label, const char *right_label)
{
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
eina_stringshare_replace(&wd->text_left, left_label);
edje_object_part_text_set(wd->ms, "elm.text.left", left_label);
eina_stringshare_replace(&wd->text_center, center_label);
edje_object_part_text_set(wd->ms, "elm.text.center", center_label);
eina_stringshare_replace(&wd->text_right, right_label);
edje_object_part_text_set(wd->ms, "elm.text.right", right_label);
}
/**
* Get magnetslider labels.
*
* @param obj The magnetslider object
* @param left_label A char** to place the left_label of @p obj into
* @param center_label A char** to place the center_label of @p obj into
* @param right_label A char** to place the right_label of @p obj into
*
* @ingroup Magnetslider
*/
EAPI void
elm_magnetslider_labels_get(const Evas_Object *obj, const char **left_label, const char **center_label, const char **right_label)
{
if (left_label) *left_label= NULL;
if (center_label) *center_label= NULL;
if (right_label) *right_label= NULL;
ELM_CHECK_WIDTYPE(obj, widtype);
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return;
if (left_label) *left_label = wd->text_left;
if (center_label) *center_label = wd->text_center;
if (right_label) *right_label = wd->text_right;
}
/**
* Get magnetslider selected label.
*
* @param obj The magnetslider object
* @return The selected label
*
* @ingroup Magnetslider
*/
EAPI const char *
elm_magnetslider_selected_label_get(const Evas_Object *obj)
{
ELM_CHECK_WIDTYPE(obj, widtype) NULL;
Widget_Data *wd = elm_widget_data_get(obj);
if (!wd) return NULL;
if ((wd->final_position == 0.0) &&
(wd->enabled_position & ELM_MAGNETSLIDER_LEFT))
return wd->text_left;
if ((wd->final_position == 0.5) &&
(wd->enabled_position & ELM_MAGNETSLIDER_CENTER))
return wd->text_center;
if ((wd->final_position == 1.0) &&
(wd->enabled_position & ELM_MAGNETSLIDER_RIGHT))
return wd->text_right;
return NULL;
}