efl/legacy/elementary/src/lib/elm_panel.c

1427 lines
43 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#define ELM_INTERFACE_ATSPI_ACCESSIBLE_PROTECTED
#define ELM_INTERFACE_ATSPI_WIDGET_ACTION_PROTECTED
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_panel.h"
#include "els_box.h"
#define MY_CLASS ELM_PANEL_CLASS
#define MY_CLASS_NAME "Elm_Panel"
#define MY_CLASS_NAME_LEGACY "elm_panel"
static const char ACCESS_OUTLINE_PART[] = "access.outline";
static const char SIG_SCROLL[] = "scroll";
static const Evas_Smart_Cb_Description _smart_callbacks[] = {
{SIG_SCROLL, ""},
{SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
{SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
{NULL, NULL}
};
static Eina_Bool _key_action_toggle(Evas_Object *obj, const char *params);
static const Elm_Action key_actions[] = {
{"toggle", _key_action_toggle},
{NULL, NULL}
};
static void
_mirrored_set(Evas_Object *obj,
Eina_Bool rtl)
{
ELM_PANEL_DATA_GET(obj, sd);
if ((sd->content) && (eo_isa(sd->content, ELM_WIDGET_CLASS)))
elm_widget_mirrored_set(sd->content, rtl);
elm_panel_orient_set(obj, elm_panel_orient_get(obj));
}
EOLIAN static void
_elm_panel_elm_layout_sizing_eval(Eo *obj, Elm_Panel_Data *sd)
{
Evas_Coord mw = -1, mh = -1;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
if (sd->delete_me) return;
evas_object_smart_calculate(sd->bx);
edje_object_size_min_calc(wd->resize_obj, &mw, &mh);
evas_object_size_hint_min_set(obj, mw, mh);
evas_object_size_hint_max_set(obj, -1, -1);
}
static char *
_access_state_cb(void *data, Evas_Object *obj EINA_UNUSED)
{
ELM_PANEL_DATA_GET(data, sd);
if (!sd->hidden) return strdup(E_("state: opened"));
else return strdup(E_("state: closed"));
return NULL;
}
static Evas_Object *
_access_object_get(const Evas_Object *obj, const char *part)
{
Evas_Object *po, *ao;
ELM_PANEL_DATA_GET(obj, sd);
po = (Evas_Object *)edje_object_part_object_get
(elm_layout_edje_get(sd->scr_ly), part);
ao = evas_object_data_get(po, "_part_access_obj");
return ao;
}
static void
_access_activate_cb(void *data,
Evas_Object *part_obj EINA_UNUSED,
Elm_Object_Item *item EINA_UNUSED)
{
elm_panel_hidden_set(data, EINA_TRUE);
}
static void
_access_obj_process(Evas_Object *obj, Eina_Bool is_access)
{
Evas_Object *ao;
ELM_PANEL_DATA_GET(obj, sd);
if (is_access)
{
ao = _access_object_get(obj, ACCESS_OUTLINE_PART);
if (!ao)
{
ao = _elm_access_edje_object_part_object_register
(obj, elm_layout_edje_get(sd->scr_ly), ACCESS_OUTLINE_PART);
_elm_access_text_set(_elm_access_info_get(ao),
ELM_ACCESS_TYPE, E_("A panel is open"));
_elm_access_text_set(_elm_access_info_get(ao),
ELM_ACCESS_CONTEXT_INFO, E_("Double tap to close panel menu"));
_elm_access_activate_callback_set
(_elm_access_info_get(ao), _access_activate_cb, obj);
}
}
else
{
_elm_access_edje_object_part_object_unregister
(obj, elm_layout_edje_get(sd->scr_ly), ACCESS_OUTLINE_PART);
}
}
static void
_orient_set_do(Evas_Object *obj)
{
ELM_PANEL_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
if (!elm_layout_theme_set
(obj, "panel", "top", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_BOTTOM:
if (!elm_layout_theme_set
(obj, "panel", "bottom", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_LEFT:
if (!elm_widget_mirrored_get(obj))
{
if (!elm_layout_theme_set
(obj, "panel", "left", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
else
{
if (!elm_layout_theme_set
(obj, "panel", "right", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
break;
case ELM_PANEL_ORIENT_RIGHT:
if (!elm_widget_mirrored_get(obj))
{
if (!elm_layout_theme_set
(obj, "panel", "right", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
else
{
if (!elm_layout_theme_set
(obj, "panel", "left", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
}
break;
}
/* access */
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
Evas_Object *ao;
ao = _elm_access_edje_object_part_object_register
(obj, wd->resize_obj, "btn_icon");
_elm_access_text_set(_elm_access_info_get(ao),
ELM_ACCESS_TYPE, E_("panel button"));
_elm_access_callback_set
(_elm_access_info_get(ao), ELM_ACCESS_STATE, _access_state_cb, obj);
}
}
static void
_scrollable_layout_theme_set(Eo *obj, Elm_Panel_Data *sd)
{
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
if (!elm_layout_theme_set(sd->scr_ly, "scroller", "panel/top",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_BOTTOM:
if (!elm_layout_theme_set(sd->scr_ly, "scroller", "panel/bottom",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_LEFT:
if (!elm_layout_theme_set(sd->scr_ly, "scroller", "panel/left",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
case ELM_PANEL_ORIENT_RIGHT:
if (!elm_layout_theme_set(sd->scr_ly, "scroller", "panel/right",
elm_widget_style_get(obj)))
CRI("Failed to set layout!");
break;
}
/* access */
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
_access_obj_process(obj, EINA_TRUE);
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_theme_apply(Eo *obj, Elm_Panel_Data *sd)
{
const char *str;
Evas_Coord minw = 0, minh = 0;
Eina_Bool int_ret = EINA_FALSE;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_theme_apply());
if (!int_ret) return EINA_FALSE;
_mirrored_set(obj, elm_widget_mirrored_get(obj));
if (sd->scrollable)
{
const char *handler_size;
elm_widget_theme_object_set(obj, sd->scr_edje, "scroller", "panel",
elm_widget_style_get(obj));
_scrollable_layout_theme_set(obj, sd);
handler_size = edje_object_data_get(sd->scr_edje, "handler_size");
if (handler_size)
sd->handler_size = (int) (elm_object_scale_get(obj)) * (atoi(handler_size));
}
else
{
str = edje_object_data_get
(wd->resize_obj, "focus_highlight");
if ((str) && (!strcmp(str, "on")))
elm_widget_highlight_in_theme_set(obj, EINA_TRUE);
else
elm_widget_highlight_in_theme_set(obj, EINA_FALSE);
_orient_set_do(obj);
evas_object_hide(sd->event);
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(sd->event, minw, minh);
if (edje_object_part_exists
(wd->resize_obj, "elm.swallow.event"))
elm_layout_content_set(obj, "elm.swallow.event", sd->event);
}
elm_layout_sizing_eval(obj);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Panel_Data *_pd EINA_UNUSED)
{
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_focus_next(Eo *obj, Elm_Panel_Data *sd, Elm_Focus_Direction dir, Evas_Object **next)
{
Evas_Object *cur;
Eina_List *items = NULL;
Eina_Bool ret = EINA_FALSE;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, EINA_FALSE);
if (!sd->content) return EINA_FALSE;
if (sd->scrollable)
{
if (sd->hidden) return EINA_FALSE;
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
Evas_Object *ao = _access_object_get(obj, ACCESS_OUTLINE_PART);
if (ao) items = eina_list_append(items, ao);
items = eina_list_append(items, sd->content);
ret = elm_widget_focus_list_next_get
(obj, items, eina_list_data_get, dir, next);
eina_list_free(items);
return ret;
}
return elm_widget_focus_next_get(sd->content, dir, next);
}
cur = sd->content;
/* Try to Focus cycle in subitem */
if (!sd->hidden) return elm_widget_focus_next_get(cur, dir, next);
/* access */
if (_elm_config->access_mode != ELM_ACCESS_MODE_OFF)
{
Evas_Object *ao, *po;
po = (Evas_Object *)edje_object_part_object_get
(wd->resize_obj, "btn_icon");
ao = evas_object_data_get(po, "_part_access_obj");
_elm_access_highlight_set(ao);
}
/* Return */
*next = (Evas_Object *)obj;
return !elm_widget_focus_get(obj);
}
static void
_box_layout_cb(Evas_Object *o,
Evas_Object_Box_Data *priv,
void *data EINA_UNUSED)
{
_els_box_layout(o, priv, EINA_TRUE, EINA_FALSE, EINA_FALSE);
}
static void
_handler_open(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
ELM_PANEL_DATA_GET(obj, sd);
if (sd->handler_size == 0) return;
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
eo_do(obj, elm_interface_scrollable_region_bring_in
(0, (h * sd->content_size_ratio) - sd->handler_size, w, h));
break;
case ELM_PANEL_ORIENT_BOTTOM:
eo_do(obj, elm_interface_scrollable_region_bring_in
(0, sd->handler_size, w, h));
break;
case ELM_PANEL_ORIENT_LEFT:
eo_do(obj, elm_interface_scrollable_region_bring_in
((w * sd->content_size_ratio) - sd->handler_size, 0, w, h));
break;
case ELM_PANEL_ORIENT_RIGHT:
eo_do(obj, elm_interface_scrollable_region_bring_in
(sd->handler_size, 0, w, h));
break;
}
}
static void
_drawer_open(Evas_Object *obj, Evas_Coord w, Evas_Coord h, Eina_Bool anim)
{
ELM_PANEL_DATA_GET(obj, sd);
int x = 0, y = 0;
if (sd->freeze)
{
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_NO_BLOCK));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
case ELM_PANEL_ORIENT_LEFT:
break;
case ELM_PANEL_ORIENT_BOTTOM:
y = h * sd->content_size_ratio;
break;
case ELM_PANEL_ORIENT_RIGHT:
x = w * sd->content_size_ratio;
break;
}
if (anim)
eo_do(obj, elm_interface_scrollable_region_bring_in
(x, y, w, h));
else
eo_do(obj, elm_interface_scrollable_content_region_show
(x, y, w, h));
}
static void
_drawer_close(Evas_Object *obj, Evas_Coord w, Evas_Coord h, Eina_Bool anim)
{
ELM_PANEL_DATA_GET(obj, sd);
int x = 0, y = 0;
Eina_Bool horizontal = EINA_FALSE;
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
y = h * sd->content_size_ratio;
break;
case ELM_PANEL_ORIENT_LEFT:
x = w * sd->content_size_ratio;
horizontal = EINA_TRUE;
break;
case ELM_PANEL_ORIENT_BOTTOM:
break;
case ELM_PANEL_ORIENT_RIGHT:
horizontal = EINA_TRUE;
break;
}
if (anim)
{
if (sd->freeze)
{
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_NO_BLOCK));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
eo_do(obj, elm_interface_scrollable_region_bring_in(x, y, w, h));
}
else
{
eo_do(obj, elm_interface_scrollable_content_region_show(x, y, w, h));
if (!sd->freeze)
{
if (horizontal)
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_HORIZONTAL));
else
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_VERTICAL));
sd->freeze = EINA_TRUE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,hidden", "elm");
}
}
}
static void
_panel_toggle(void *data EINA_UNUSED,
Evas_Object *obj,
const char *emission EINA_UNUSED,
const char *source EINA_UNUSED)
{
ELM_PANEL_DATA_GET(obj, sd);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
int w, h;
if (sd->scrollable)
{
if (elm_widget_disabled_get(obj)) return;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
if (sd->hidden)
{
sd->hidden = EINA_FALSE;
_drawer_open(obj, w, h, EINA_TRUE);
}
else
{
sd->hidden = EINA_TRUE;
_drawer_close(obj, w, h, EINA_TRUE);
}
}
else
{
if (sd->hidden)
{
elm_layout_signal_emit(obj, "elm,action,show", "elm");
sd->hidden = EINA_FALSE;
evas_object_repeat_events_set(obj, EINA_FALSE);
}
else
{
elm_layout_signal_emit(obj, "elm,action,hide", "elm");
sd->hidden = EINA_TRUE;
evas_object_repeat_events_set(obj, EINA_TRUE);
if (sd->content && elm_widget_focus_get(sd->content))
{
elm_widget_focused_object_clear(obj);
elm_widget_focus_steal(obj);
}
}
edje_object_message_signal_process(wd->resize_obj);
}
}
static Eina_Bool
_state_sync(Evas_Object *obj)
{
ELM_PANEL_DATA_GET(obj, sd);
Evas_Object *ao;
Evas_Coord pos, panel_size, w, h;
Eina_Bool open = EINA_FALSE, horizontal = EINA_FALSE;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
panel_size = h * sd->content_size_ratio;
eo_do(obj, elm_interface_scrollable_content_pos_get(NULL, &pos));
if (pos == 0) open = EINA_TRUE;
else if (pos == panel_size) open = EINA_FALSE;
else return EINA_FALSE;
break;
case ELM_PANEL_ORIENT_BOTTOM:
panel_size = h * sd->content_size_ratio;
eo_do(obj, elm_interface_scrollable_content_pos_get(NULL, &pos));
if (pos == panel_size) open = EINA_TRUE;
else if (pos == 0) open = EINA_FALSE;
else return EINA_FALSE;
break;
case ELM_PANEL_ORIENT_LEFT:
panel_size = w * sd->content_size_ratio;
eo_do(obj, elm_interface_scrollable_content_pos_get(&pos, NULL));
horizontal = EINA_TRUE;
if (pos == 0) open = EINA_TRUE;
else if (pos == panel_size) open = EINA_FALSE;
else return EINA_FALSE;
break;
case ELM_PANEL_ORIENT_RIGHT:
panel_size = w * sd->content_size_ratio;
eo_do(obj, elm_interface_scrollable_content_pos_get(&pos, NULL));
horizontal = EINA_TRUE;
if (pos == panel_size) open = EINA_TRUE;
else if (pos == 0) open = EINA_FALSE;
else return EINA_FALSE;
break;
}
if (open)
{
if (sd->hidden) sd->hidden = EINA_FALSE;
eo_do(obj, elm_interface_scrollable_single_direction_set
(ELM_SCROLLER_SINGLE_DIRECTION_HARD));
//focus & access
elm_object_tree_focus_allow_set(obj, EINA_TRUE);
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
ao = _access_object_get(obj, ACCESS_OUTLINE_PART);
evas_object_show(ao);
_elm_access_highlight_set(ao);
}
else
elm_object_focus_set(obj, EINA_TRUE);
}
else
{
if (!sd->hidden) sd->hidden = EINA_TRUE;
if (horizontal)
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_HORIZONTAL));
else
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_VERTICAL));
sd->freeze = EINA_TRUE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,hidden", "elm");
eo_do(obj, elm_interface_scrollable_single_direction_set
(ELM_SCROLLER_SINGLE_DIRECTION_NONE));
//focus & access
elm_object_tree_focus_allow_set(obj, EINA_FALSE);
if (_elm_config->access_mode == ELM_ACCESS_MODE_ON)
{
ao = _access_object_get(obj, ACCESS_OUTLINE_PART);
evas_object_hide(ao);
}
}
return EINA_TRUE;
}
static Eina_Bool
_timer_cb(void *data)
{
ELM_PANEL_DATA_GET(data, sd);
Evas_Object *obj = data;
Evas_Coord w, h;
sd->timer = NULL;
if (sd->freeze)
{
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_NO_BLOCK));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
_handler_open(obj, w, h);
}
return ECORE_CALLBACK_CANCEL;
}
static void
_event_mouse_up(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj EINA_UNUSED,
void *event_info)
{
ELM_PANEL_DATA_GET(data, sd);
Evas_Event_Mouse_Up *ev = event_info;
Evas_Coord x, y, up_x, up_y, minw = 0, minh = 0;
evas_object_geometry_get(data, &x, &y, NULL, NULL);
up_x = ev->output.x - x;
up_y = ev->output.y - y;
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
if ((!sd->hidden) && (up_x == sd->down_x) && (up_y == sd->down_y))
elm_panel_hidden_set(data, EINA_TRUE);
}
static void
_on_mouse_down(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj,
void *event_info)
{
Elm_Panel_Data *sd = data;
Evas_Event_Mouse_Down *ev = event_info;
Evas_Coord finger_size = elm_config_finger_size_get();
Evas_Coord x, y, w, h;
evas_object_geometry_get(obj, &x, &y, &w, &h);
sd->down_x = ev->output.x - x;
sd->down_y = ev->output.y - y;
// if freeze state & mouse down on the edge
// then set timer for un-freeze
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
if ((sd->freeze) && (sd->down_y >= 0) && (sd->down_y < finger_size))
{
ecore_timer_del(sd->timer);
sd->timer = ecore_timer_add(0.2, _timer_cb, obj);
}
break;
case ELM_PANEL_ORIENT_BOTTOM:
if ((sd->freeze) && (sd->down_y <= h) && (sd->down_y > (h - finger_size)))
{
ecore_timer_del(sd->timer);
sd->timer = ecore_timer_add(0.2, _timer_cb, obj);
}
break;
case ELM_PANEL_ORIENT_LEFT:
if ((sd->freeze) && (sd->down_x >= 0) && (sd->down_x < finger_size))
{
ecore_timer_del(sd->timer);
sd->timer = ecore_timer_add(0.2, _timer_cb, obj);
}
break;
case ELM_PANEL_ORIENT_RIGHT:
if ((sd->freeze) && (sd->down_x <= w) && (sd->down_x > (w - finger_size)))
{
ecore_timer_del(sd->timer);
sd->timer = ecore_timer_add(0.2, _timer_cb, obj);
}
break;
}
}
static void
_on_mouse_move(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj,
void *event_info)
{
Elm_Panel_Data *sd = data;
Evas_Event_Mouse_Move *ev = event_info;
Evas_Coord x, y, w, h, cur_x, cur_y, finger_size;
evas_object_geometry_get(obj, &x, &y, &w, &h);
finger_size = elm_config_finger_size_get();
cur_x = ev->cur.canvas.x - x;
cur_y = ev->cur.canvas.y - y;
// if mouse down on the edge (it means sd->timer is not null)
// and move more than finger size
// then un-freeze
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
if (sd->timer && ((cur_y - sd->down_y) > finger_size))
{
eo_do(obj, elm_interface_scrollable_freeze_set(EINA_FALSE));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
break;
case ELM_PANEL_ORIENT_BOTTOM:
if (sd->timer && ((sd->down_y - cur_y) > finger_size))
{
eo_do(obj, elm_interface_scrollable_freeze_set(EINA_FALSE));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
break;
case ELM_PANEL_ORIENT_LEFT:
if (sd->timer && ((cur_x - sd->down_x) > finger_size))
{
eo_do(obj, elm_interface_scrollable_freeze_set(EINA_FALSE));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
break;
case ELM_PANEL_ORIENT_RIGHT:
if (sd->timer && ((sd->down_x - cur_x) > finger_size))
{
eo_do(obj, elm_interface_scrollable_freeze_set(EINA_FALSE));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
break;
}
if (!sd->freeze && sd->hidden)
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
}
static void
_on_mouse_up(void *data,
Evas *e EINA_UNUSED,
Evas_Object *obj,
void *event_info)
{
Elm_Panel_Data *sd = data;
Evas_Event_Mouse_Up *ev = event_info;
Evas_Coord panel_size, threshold, pos, w, h;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
ELM_SAFE_FREE(sd->timer, ecore_timer_del);
if (_state_sync(obj)) return;
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
panel_size = h * sd->content_size_ratio;
threshold = panel_size / 4;
eo_do(obj, elm_interface_scrollable_content_pos_get(NULL, &pos));
if (sd->hidden)
{
if (pos < (panel_size - threshold)) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
else
{
if (pos < threshold) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
break;
case ELM_PANEL_ORIENT_BOTTOM:
panel_size = h * sd->content_size_ratio;
threshold = panel_size / 4;
eo_do(obj, elm_interface_scrollable_content_pos_get(NULL, &pos));
if (sd->hidden)
{
if (pos > threshold) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
else
{
if (pos > (panel_size - threshold)) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
break;
case ELM_PANEL_ORIENT_LEFT:
panel_size = w * sd->content_size_ratio;
threshold = panel_size / 4;
eo_do(obj, elm_interface_scrollable_content_pos_get(&pos, NULL));
if (sd->hidden)
{
if (pos < (panel_size - threshold)) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
else
{
if (pos < threshold) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
break;
case ELM_PANEL_ORIENT_RIGHT:
panel_size = w * sd->content_size_ratio;
threshold = panel_size / 4;
eo_do(obj, elm_interface_scrollable_content_pos_get(&pos, NULL));
if (sd->hidden)
{
if (pos > threshold) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
else
{
if (pos > (panel_size - threshold)) _drawer_open(obj, w, h, EINA_TRUE);
else _drawer_close(obj, w, h, EINA_TRUE);
}
break;
}
if (!sd->freeze && sd->hidden)
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
}
static Eina_Bool
_key_action_toggle(Evas_Object *obj, const char *params EINA_UNUSED)
{
_panel_toggle(NULL, obj, NULL, NULL);
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_event(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED, Evas_Object *src, Evas_Callback_Type type, void *event_info)
{
Evas_Event_Key_Down *ev = event_info;
if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
if (src != obj) return EINA_FALSE;
if (!_elm_config_key_binding_call(obj, ev, key_actions)) return EINA_FALSE;
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
return EINA_TRUE;
}
EOLIAN static Eina_Bool
_elm_panel_elm_container_content_set(Eo *obj, Elm_Panel_Data *sd, const char *part, Evas_Object *content)
{
if (part && strcmp(part, "default"))
{
Eina_Bool int_ret = EINA_TRUE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_container_content_set(part, content));
return int_ret;
}
if (sd->content == content) return EINA_TRUE;
if (sd->content)
evas_object_box_remove_all(sd->bx, EINA_TRUE);
sd->content = content;
if (content)
{
evas_object_box_append(sd->bx, sd->content);
evas_object_show(sd->content);
}
elm_layout_sizing_eval(obj);
return EINA_TRUE;
}
EOLIAN static Evas_Object*
_elm_panel_elm_container_content_get(Eo *obj, Elm_Panel_Data *sd, const char *part)
{
if (part && strcmp(part, "default"))
{
Evas_Object *ret = NULL;
eo_do_super(obj, MY_CLASS, ret = elm_obj_container_content_get(part));
return ret;
}
return sd->content;
}
EOLIAN static Evas_Object*
_elm_panel_elm_container_content_unset(Eo *obj, Elm_Panel_Data *sd, const char *part)
{
Evas_Object *ret = NULL;
if (part && strcmp(part, "default"))
{
eo_do_super(obj, MY_CLASS, ret = elm_obj_container_content_unset(part));
return ret;
}
if (!sd->content) return NULL;
ret = sd->content;
evas_object_box_remove_all(sd->bx, EINA_FALSE);
sd->content = NULL;
return ret;
}
EOLIAN static void
_elm_panel_evas_object_smart_add(Eo *obj, Elm_Panel_Data *priv)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
eo_do_super(obj, MY_CLASS, evas_obj_smart_add());
elm_widget_sub_object_parent_add(obj);
elm_widget_can_focus_set(obj, EINA_TRUE);
priv->panel_edje = wd->resize_obj;
eo_do(obj, elm_obj_widget_theme_apply());
priv->bx = evas_object_box_add(evas_object_evas_get(obj));
evas_object_size_hint_align_set(priv->bx, 0.5, 0.5);
evas_object_box_layout_set(priv->bx, _box_layout_cb, priv, NULL);
evas_object_show(priv->bx);
elm_layout_signal_callback_add
(obj, "elm,action,panel,toggle", "*", _panel_toggle, obj);
_mirrored_set(obj, elm_widget_mirrored_get(obj));
priv->event = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_color_set(priv->event, 0, 0, 0, 0);
evas_object_pass_events_set(priv->event, EINA_TRUE);
elm_widget_sub_object_add(obj, priv->event);
/* just to bootstrap and have theme hook to work */
if (!elm_layout_theme_set(obj, "panel", "top", elm_widget_style_get(obj)))
CRI("Failed to set layout!");
else
{
elm_layout_content_set(obj, "elm.swallow.content", priv->bx);
if (edje_object_part_exists
(wd->resize_obj, "elm.swallow.event"))
{
Evas_Coord minw = 0, minh = 0;
elm_coords_finger_size_adjust(1, &minw, 1, &minh);
evas_object_size_hint_min_set(priv->event, minw, minh);
elm_layout_content_set(obj, "elm.swallow.event", priv->event);
}
}
elm_layout_sizing_eval(obj);
}
EOLIAN static void
_elm_panel_evas_object_smart_del(Eo *obj, Elm_Panel_Data *sd)
{
Evas_Object *child;
Eina_List *l;
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
sd->delete_me = EINA_TRUE;
ELM_SAFE_FREE(sd->timer, ecore_timer_del);
/* let's make our box object the *last* to be processed, since it
* may (smart) parent other sub objects here */
EINA_LIST_FOREACH(wd->subobjs, l, child)
{
if (child == sd->bx)
{
wd->subobjs =
eina_list_demote_list(wd->subobjs, l);
break;
}
}
eo_do_super(obj, MY_CLASS, evas_obj_smart_del());
}
EOLIAN static void
_elm_panel_evas_object_smart_move(Eo *obj, Elm_Panel_Data *sd, Evas_Coord x, Evas_Coord y)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_move(x, y));
evas_object_move(sd->hit_rect, x, y);
}
static Eina_Bool
_elm_panel_anim_cb(void *data)
{
Evas_Object *obj = data;
ELM_PANEL_DATA_GET(obj, sd);
int w, h;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
if (sd->hidden) _drawer_close(obj, w, h, EINA_FALSE);
else _drawer_open(obj, w, h, EINA_FALSE);
return ECORE_CALLBACK_CANCEL;
}
EOLIAN static void
_elm_panel_evas_object_smart_resize(Eo *obj, Elm_Panel_Data *sd, Evas_Coord w, Evas_Coord h)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_resize(w, h));
if (!sd->scrollable) return;
evas_object_resize(sd->hit_rect, w, h);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
case ELM_PANEL_ORIENT_BOTTOM:
// vertical
evas_object_resize(sd->scr_ly, w, (1 + sd->content_size_ratio) * h);
evas_object_size_hint_min_set(sd->scr_panel, w, (sd->content_size_ratio * h));
evas_object_size_hint_min_set(sd->scr_event, w, h);
break;
case ELM_PANEL_ORIENT_LEFT:
case ELM_PANEL_ORIENT_RIGHT:
// horizontal
evas_object_resize(sd->scr_ly, (1 + sd->content_size_ratio) * w, h);
evas_object_size_hint_min_set(sd->scr_panel, (sd->content_size_ratio * w), h);
evas_object_size_hint_min_set(sd->scr_event, w, h);
break;
}
ecore_animator_add(_elm_panel_anim_cb, obj);
}
EOLIAN static void
_elm_panel_evas_object_smart_member_add(Eo *obj, Elm_Panel_Data *sd, Evas_Object *member)
{
eo_do_super(obj, MY_CLASS, evas_obj_smart_member_add(member));
if (sd->hit_rect) evas_object_raise(sd->hit_rect);
}
EOLIAN static void
_elm_panel_elm_widget_access(Eo *obj, Elm_Panel_Data *_pd, Eina_Bool is_access)
{
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
Elm_Panel_Data *sd = _pd;
if (sd->scrollable)
{
_access_obj_process(obj, is_access);
return;
}
if (is_access)
_elm_access_edje_object_part_object_register
(obj, wd->resize_obj, "btn_icon");
else
_elm_access_edje_object_part_object_unregister
(obj, wd->resize_obj, "btn_icon");
}
EAPI Evas_Object *
elm_panel_add(Evas_Object *parent)
{
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
Evas_Object *obj = eo_add(MY_CLASS, parent);
ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, NULL);
wd->highlight_root = EINA_TRUE;
return obj;
}
EOLIAN static void
_elm_panel_eo_base_constructor(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED)
{
eo_do_super(obj, MY_CLASS, eo_constructor());
eo_do(obj,
evas_obj_type_set(MY_CLASS_NAME_LEGACY),
evas_obj_smart_callbacks_descriptions_set(_smart_callbacks),
elm_interface_atspi_accessible_role_set(ELM_ATSPI_ROLE_PANEL));
}
EOLIAN static void
_elm_panel_orient_set(Eo *obj, Elm_Panel_Data *sd, Elm_Panel_Orient orient)
{
if (sd->orient == orient) return;
sd->orient = orient;
if (sd->scrollable) _scrollable_layout_theme_set(obj, sd);
else _orient_set_do(obj);
elm_layout_sizing_eval(obj);
}
EOLIAN static Elm_Panel_Orient
_elm_panel_orient_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *sd)
{
return sd->orient;
}
EOLIAN static void
_elm_panel_hidden_set(Eo *obj, Elm_Panel_Data *sd, Eina_Bool hidden)
{
if (sd->hidden == !!hidden)
{
if (sd->scrollable && sd->hidden && !sd->freeze)
{
Evas_Coord w, h;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
_drawer_close(obj, w, h, EINA_TRUE);
}
return;
}
_panel_toggle(NULL, obj, NULL, NULL);
}
EOLIAN static Eina_Bool
_elm_panel_hidden_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *sd)
{
return sd->hidden;
}
EOLIAN static void
_elm_panel_toggle(Eo *obj, Elm_Panel_Data *_pd EINA_UNUSED)
{
_panel_toggle(NULL, obj, NULL, NULL);
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_on_focus_region(Eo *obj,
Elm_Panel_Data *sd,
Evas_Coord *x,
Evas_Coord *y,
Evas_Coord *w,
Evas_Coord *h)
{
eo_do(obj, elm_interface_scrollable_content_pos_get(x, y));
evas_object_geometry_get(obj, NULL, NULL, w, h);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
case ELM_PANEL_ORIENT_BOTTOM:
*h = *h * sd->content_size_ratio;
break;
case ELM_PANEL_ORIENT_LEFT:
case ELM_PANEL_ORIENT_RIGHT:
*w = *w * sd->content_size_ratio;
break;
}
return EINA_TRUE;
}
static void
_anim_stop_cb(Evas_Object *obj, void *data EINA_UNUSED)
{
if (elm_widget_disabled_get(obj)) return;
_state_sync(obj);
}
static void
_scroll_cb(Evas_Object *obj, void *data EINA_UNUSED)
{
ELM_PANEL_DATA_GET(obj, sd);
Elm_Panel_Scroll_Info event;
Evas_Coord x, y, w, h;
if (elm_widget_disabled_get(obj)) return;
// in the case of
// freeze_set(FALSE) -> mouse_up -> freeze_set(TRUE) -> scroll
if (sd->freeze)
{
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_NO_BLOCK));
sd->freeze = EINA_FALSE;
elm_layout_signal_emit(sd->scr_ly, "elm,state,content,visible", "elm");
}
eo_do(obj, elm_interface_scrollable_content_pos_get(&x, &y));
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
event.rel_x = 1;
event.rel_y = 1 - ((double) y / (double) ((sd->content_size_ratio) * h));
break;
case ELM_PANEL_ORIENT_BOTTOM:
event.rel_x = 1;
event.rel_y = (double) y / (double) ((sd->content_size_ratio) * h);
break;
case ELM_PANEL_ORIENT_LEFT:
event.rel_x = 1 - ((double) x / (double) ((sd->content_size_ratio) * w));
event.rel_y = 1;
break;
case ELM_PANEL_ORIENT_RIGHT:
event.rel_x = (double) x / (double) ((sd->content_size_ratio) * w);
event.rel_y = 1;
break;
}
evas_object_smart_callback_call(obj, SIG_SCROLL, (void *) &event);
}
EOLIAN static Eina_Bool
_elm_panel_elm_widget_disable(Eo *obj, Elm_Panel_Data *sd)
{
Eina_Bool int_ret = EINA_FALSE;
eo_do_super(obj, MY_CLASS, int_ret = elm_obj_widget_disable());
if (!int_ret) return EINA_FALSE;
if (sd->scrollable)
{
if (elm_widget_disabled_get(obj))
{
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_DOWN,
_on_mouse_down);
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_MOVE,
_on_mouse_move);
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_UP,
_on_mouse_up);
evas_object_event_callback_del(sd->scr_event, EVAS_CALLBACK_MOUSE_UP,
_event_mouse_up);
}
else
{
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
_on_mouse_down, sd);
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_MOVE,
_on_mouse_move, sd);
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
_on_mouse_up, sd);
evas_object_event_callback_add(sd->scr_event, EVAS_CALLBACK_MOUSE_UP,
_event_mouse_up, obj);
}
}
return EINA_TRUE;
}
EOLIAN static void
_elm_panel_scrollable_content_size_set(Eo *obj, Elm_Panel_Data *sd, double ratio)
{
Evas_Coord w, h;
sd->content_size_ratio = ratio;
evas_object_geometry_get(obj, NULL, NULL, &w, &h);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
case ELM_PANEL_ORIENT_BOTTOM:
// vertical
evas_object_resize(sd->scr_ly, w, (1 + sd->content_size_ratio) * h);
evas_object_size_hint_min_set(sd->scr_panel, w, (sd->content_size_ratio * h));
evas_object_size_hint_min_set(sd->scr_event, w, h);
break;
case ELM_PANEL_ORIENT_LEFT:
case ELM_PANEL_ORIENT_RIGHT:
// horizontal
evas_object_resize(sd->scr_ly, (1 + sd->content_size_ratio) * w, h);
evas_object_size_hint_min_set(sd->scr_panel, (sd->content_size_ratio * w), h);
evas_object_size_hint_min_set(sd->scr_event, w, h);
break;
}
ecore_animator_add(_elm_panel_anim_cb, obj);
}
EOLIAN static Eina_Bool
_elm_panel_scrollable_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *sd)
{
return sd->scrollable;
}
EOLIAN static void
_elm_panel_scrollable_set(Eo *obj, Elm_Panel_Data *sd, Eina_Bool scrollable)
{
scrollable = !!scrollable;
if (sd->scrollable == scrollable) return;
sd->scrollable = scrollable;
if (scrollable)
{
elm_layout_content_unset(obj, "elm.swallow.content");
elm_widget_resize_object_set(obj, NULL, EINA_TRUE);
elm_widget_sub_object_add(obj, sd->panel_edje);
if (!sd->scr_edje)
{
const char *handler_size;
sd->scr_edje = edje_object_add(evas_object_evas_get(obj));
elm_widget_theme_object_set(obj, sd->scr_edje, "scroller", "panel",
elm_widget_style_get(obj));
evas_object_size_hint_weight_set
(sd->scr_edje, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set
(sd->scr_edje, EVAS_HINT_FILL, EVAS_HINT_FILL);
handler_size = edje_object_data_get(sd->scr_edje, "handler_size");
if (handler_size)
sd->handler_size = (int) (elm_object_scale_get(obj)) * (atoi(handler_size));
}
elm_widget_resize_object_set(obj, sd->scr_edje, EINA_TRUE);
if (!sd->hit_rect)
{
sd->hit_rect = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_smart_member_add(sd->hit_rect, obj);
elm_widget_sub_object_add(obj, sd->hit_rect);
evas_object_color_set(sd->hit_rect, 0, 0, 0, 0);
evas_object_show(sd->hit_rect);
evas_object_repeat_events_set(sd->hit_rect, EINA_TRUE);
eo_do(obj,
elm_interface_scrollable_objects_set(sd->scr_edje, sd->hit_rect),
elm_interface_scrollable_animate_stop_cb_set(_anim_stop_cb),
elm_interface_scrollable_scroll_cb_set(_scroll_cb));
}
if (!sd->scr_ly)
{
sd->scr_ly = elm_layout_add(obj);
evas_object_smart_member_add(sd->scr_ly, obj);
elm_widget_sub_object_add(obj, sd->scr_ly);
_scrollable_layout_theme_set(obj, sd);
sd->scr_panel = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_color_set(sd->scr_panel, 0, 0, 0, 0);
elm_widget_sub_object_add(obj, sd->scr_panel);
elm_layout_content_set(sd->scr_ly, "panel_area", sd->scr_panel);
sd->scr_event = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_color_set(sd->scr_event, 0, 0, 0, 0);
elm_widget_sub_object_add(obj, sd->scr_event);
elm_layout_content_set(sd->scr_ly, "event_area", sd->scr_event);
}
eo_do(obj,
elm_interface_scrollable_content_set(sd->scr_ly));
sd->freeze = EINA_TRUE;
elm_layout_content_set(sd->scr_ly, "elm.swallow.content", sd->bx);
switch (sd->orient)
{
case ELM_PANEL_ORIENT_TOP:
case ELM_PANEL_ORIENT_BOTTOM:
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_VERTICAL));
break;
case ELM_PANEL_ORIENT_LEFT:
case ELM_PANEL_ORIENT_RIGHT:
eo_do(obj, elm_interface_scrollable_movement_block_set
(ELM_SCROLLER_MOVEMENT_BLOCK_HORIZONTAL));
break;
}
eo_do(obj, elm_interface_scrollable_single_direction_set
(ELM_SCROLLER_SINGLE_DIRECTION_NONE));
if (!elm_widget_disabled_get(obj))
{
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
_on_mouse_down, sd);
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_MOVE,
_on_mouse_move, sd);
evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
_on_mouse_up, sd);
evas_object_event_callback_add(sd->scr_event, EVAS_CALLBACK_MOUSE_UP,
_event_mouse_up, obj);
}
}
else
{
eo_do(obj, elm_interface_scrollable_content_set(NULL));
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_DOWN, _on_mouse_down);
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_MOVE, _on_mouse_move);
evas_object_event_callback_del(obj, EVAS_CALLBACK_MOUSE_UP, _on_mouse_up);
evas_object_event_callback_del(sd->scr_event, EVAS_CALLBACK_MOUSE_UP,
_event_mouse_up);
elm_widget_resize_object_set(obj, NULL, EINA_TRUE);
elm_widget_sub_object_add(obj, sd->scr_edje);
elm_widget_resize_object_set(obj, sd->panel_edje, EINA_TRUE);
elm_layout_content_unset(sd->scr_ly, "elm.swallow.content");
elm_layout_content_set(obj, "elm.swallow.content", sd->bx);
}
}
static void
_elm_panel_class_constructor(Eo_Class *klass)
{
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}
EOLIAN const Elm_Atspi_Action *
_elm_panel_elm_interface_atspi_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Panel_Data *pd EINA_UNUSED)
{
static Elm_Atspi_Action atspi_actions[] = {
{ "toggle", "toggle", NULL, _key_action_toggle},
{ NULL, NULL, NULL, NULL }
};
return &atspi_actions[0];
}
#include "elm_panel.eo.c"