567 lines
15 KiB
C
567 lines
15 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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#define ELM_LAYOUT_PROTECTED
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#include <Elementary.h>
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#include "elm_priv.h"
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#include "elm_widget_layout.h"
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#include "elm_widget_panes.h"
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#define MY_CLASS ELM_PANES_CLASS
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#define MY_CLASS_NAME "Elm_Panes"
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#define MY_CLASS_NAME_LEGACY "elm_panes"
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/**
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* TODO
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* Update the minimun height of the bar in the theme.
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* No minimun should be set in the vertical theme
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* Add events (move, start ...)
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*/
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static const char SIG_CLICKED[] = "clicked";
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static const char SIG_PRESS[] = "press";
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static const char SIG_UNPRESS[] = "unpress";
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static const char SIG_DOUBLE_CLICKED[] = "clicked,double";
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static const Evas_Smart_Cb_Description _smart_callbacks[] = {
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{SIG_CLICKED, ""},
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{SIG_PRESS, ""},
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{SIG_UNPRESS, ""},
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{SIG_DOUBLE_CLICKED, ""},
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{NULL, NULL}
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};
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static const Elm_Layout_Part_Alias_Description _content_aliases[] =
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{
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{"left", "elm.swallow.left"},
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{"right", "elm.swallow.right"},
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{"top", "elm.swallow.left"},
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{"bottom", "elm.swallow.right"},
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{NULL, NULL}
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};
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EOLIAN static Elm_Theme_Apply
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_elm_panes_elm_widget_theme_apply(Eo *obj, Elm_Panes_Data *sd)
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{
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double size;
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Evas_Coord minw = 0, minh = 0;
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Elm_Theme_Apply int_ret = ELM_THEME_APPLY_FAILED;
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ELM_LAYOUT_DATA_GET(obj, ld);
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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eina_stringshare_replace(&ld->group, "horizontal");
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else
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eina_stringshare_replace(&ld->group, "vertical");
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evas_object_hide(sd->event);
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elm_coords_finger_size_adjust(1, &minw, 1, &minh);
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evas_object_size_hint_min_set(sd->event, minw, minh);
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int_ret = elm_obj_widget_theme_apply(efl_super(obj, MY_CLASS));
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if (!int_ret) return ELM_THEME_APPLY_FAILED;
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size = elm_panes_content_left_size_get(obj);
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if (sd->fixed)
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{
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elm_layout_signal_emit(obj, "elm,panes,fixed", "elm");
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//TODO: remove this signal on EFL 2.0.
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// I left this due to the backward compatibility.
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elm_layout_signal_emit(obj, "elm.panes.fixed", "elm");
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}
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elm_layout_sizing_eval(obj);
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elm_panes_content_left_size_set(obj, size);
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return int_ret;
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}
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EOLIAN static Eina_Bool
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_elm_panes_elm_widget_focus_next(Eo *obj, Elm_Panes_Data *sd EINA_UNUSED, Elm_Focus_Direction dir, Evas_Object **next, Elm_Object_Item **next_item)
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{
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Eina_Bool int_ret = EINA_FALSE;
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Eina_List *items = NULL;
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Eina_List *(*list_free)(Eina_List *list);
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void *(*list_data_get)(const Eina_List *list);
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Evas_Object *left = NULL;
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Evas_Object *right = NULL;
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/* Focus chain */
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/* TODO: Change this to use other chain */
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if ((items = (Eina_List *)elm_widget_focus_custom_chain_get(obj)))
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{
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list_data_get = eina_list_data_get;
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list_free = NULL;
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}
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else
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{
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left = elm_layout_content_get(obj, "left");
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if (left)
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items = eina_list_append(items, left);
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right = elm_layout_content_get(obj, "right");
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if (right)
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items = eina_list_append(items, right);
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list_data_get = eina_list_data_get;
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list_free = eina_list_free;
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if (!items) return EINA_FALSE;
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}
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int_ret = elm_widget_focus_list_next_get
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(obj, (const Eina_List *)items, list_data_get, dir, next, next_item);
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if (list_free) list_free((Eina_List *)items);
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return int_ret;
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}
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static void
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_on_clicked(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *emission EINA_UNUSED,
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const char *source EINA_UNUSED)
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{
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efl_event_callback_legacy_call(data, EFL_UI_EVENT_CLICKED, NULL);
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}
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static void
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_double_clicked(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *emission EINA_UNUSED,
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const char *source EINA_UNUSED)
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{
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ELM_PANES_DATA_GET(data, sd);
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sd->double_clicked = EINA_TRUE;
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}
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static void
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_on_pressed(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *emission EINA_UNUSED,
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const char *source EINA_UNUSED)
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{
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efl_event_callback_legacy_call(data, ELM_PANES_EVENT_PRESS, NULL);
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}
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static void
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_on_unpressed(void *data,
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Evas_Object *obj EINA_UNUSED,
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const char *emission EINA_UNUSED,
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const char *source EINA_UNUSED)
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{
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ELM_PANES_DATA_GET(data, sd);
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efl_event_callback_legacy_call(data, ELM_PANES_EVENT_UNPRESS, NULL);
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if (sd->double_clicked)
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{
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efl_event_callback_legacy_call(data, EFL_UI_EVENT_CLICKED_DOUBLE, NULL);
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sd->double_clicked = EINA_FALSE;
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}
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}
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static void
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_set_min_size(void *data)
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{
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ELM_PANES_DATA_GET(data, sd);
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ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
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double sizer = sd->right_min_relative_size;
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double sizel = sd->left_min_relative_size;
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if ((sd->left_min_relative_size + sd->right_min_relative_size) > 1)
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{
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double sum = sizer + sizel;
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sizer = sizer / sum;
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sizel = sizel / sum;
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}
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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{
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edje_object_part_drag_value_set
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(wd->resize_obj, "right_constraint", 0.0, (1 - sizer));
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edje_object_part_drag_value_set
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(wd->resize_obj, "left_constraint", 0.0, sizel);
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}
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else
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{
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edje_object_part_drag_value_set
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(wd->resize_obj, "right_constraint", (1 - sizer), 0.0);
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edje_object_part_drag_value_set
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(wd->resize_obj, "left_constraint", sizel, 0.0);
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}
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}
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static void
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_update_fixed_sides(void *data)
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{
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ELM_PANES_DATA_GET(data, sd);
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ELM_WIDGET_DATA_GET_OR_RETURN(data, wd);
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Evas_Coord w, h;
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evas_object_geometry_get(wd->resize_obj, NULL, NULL, &w, &h);
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if (sd->right_min_size_is_relative)
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{
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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sd->right_min_size = (int)(h * sd->right_min_relative_size);
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else
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sd->right_min_size =(int)(w * sd->right_min_relative_size);
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}
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else
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{
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sd->right_min_relative_size = 0;
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if (sd->orientation == EFL_ORIENT_HORIZONTAL && (h > 0))
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sd->right_min_relative_size = sd->right_min_size / (double)h;
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if (sd->orientation == EFL_ORIENT_VERTICAL && (w > 0))
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sd->right_min_relative_size = sd->right_min_size / (double)w;
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}
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if(sd->left_min_size_is_relative)
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{
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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sd->left_min_size = (int)(h * sd->left_min_relative_size);
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else
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sd->left_min_size = (int)(w * sd->left_min_relative_size);
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}
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else
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{
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sd->left_min_relative_size = 0;
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if (sd->orientation == EFL_ORIENT_HORIZONTAL && (h > 0))
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sd->left_min_relative_size = sd->left_min_size / (double)h;
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if (sd->orientation == EFL_ORIENT_VERTICAL && (w > 0))
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sd->left_min_relative_size = sd->left_min_size / (double)w;
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}
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_set_min_size(data);
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}
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static void
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_on_resize(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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_update_fixed_sides(data);
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}
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EOLIAN static void
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_elm_panes_efl_canvas_group_group_add(Eo *obj, Elm_Panes_Data *_pd EINA_UNUSED)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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ELM_PANES_DATA_GET(obj, sd);
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efl_canvas_group_add(efl_super(obj, MY_CLASS));
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elm_widget_sub_object_parent_add(obj);
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if (!elm_layout_theme_set
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(obj, "panes", "vertical", elm_widget_style_get(obj)))
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CRI("Failed to set layout!");
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elm_panes_content_left_size_set(obj, 0.5);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,action,click", "*",
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_on_clicked, obj);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,action,click,double", "*",
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_double_clicked, obj);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,action,press", "*",
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_on_pressed, obj);
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edje_object_signal_callback_add
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(wd->resize_obj, "elm,action,unpress", "*",
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_on_unpressed, obj);
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evas_object_event_callback_add
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(wd->resize_obj, EVAS_CALLBACK_RESIZE,
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_on_resize, obj);
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sd->right_min_size_is_relative = EINA_TRUE;
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sd->left_min_size_is_relative = EINA_TRUE;
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sd->right_min_size = 0;
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sd->left_min_size = 0;
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sd->right_min_relative_size = 0;
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sd->left_min_relative_size = 0;
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_update_fixed_sides(obj);
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elm_widget_can_focus_set(obj, EINA_FALSE);
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sd->event = evas_object_rectangle_add(evas_object_evas_get(obj));
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evas_object_color_set(sd->event, 0, 0, 0, 0);
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evas_object_pass_events_set(sd->event, EINA_TRUE);
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if (edje_object_part_exists
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(wd->resize_obj, "elm.swallow.event"))
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{
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Evas_Coord minw = 0, minh = 0;
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elm_coords_finger_size_adjust(1, &minw, 1, &minh);
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evas_object_size_hint_min_set(sd->event, minw, minh);
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elm_layout_content_set(obj, "elm.swallow.event", sd->event);
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}
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elm_widget_sub_object_add(obj, sd->event);
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elm_layout_sizing_eval(obj);
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}
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EAPI Evas_Object *
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elm_panes_add(Evas_Object *parent)
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{
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EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
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return efl_add(MY_CLASS, parent, efl_canvas_object_legacy_ctor(efl_added));
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}
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EOLIAN static Eo *
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_elm_panes_efl_object_constructor(Eo *obj, Elm_Panes_Data *_pd EINA_UNUSED)
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{
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obj = efl_constructor(efl_super(obj, MY_CLASS));
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efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
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evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
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elm_interface_atspi_accessible_role_set(obj, ELM_ATSPI_ROLE_SPLIT_PANE);
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return obj;
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}
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EINA_DEPRECATED EAPI void
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elm_panes_content_left_set(Evas_Object *obj,
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Evas_Object *content)
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{
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elm_layout_content_set(obj, "left", content);
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}
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EINA_DEPRECATED EAPI void
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elm_panes_content_right_set(Evas_Object *obj,
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Evas_Object *content)
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{
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elm_layout_content_set(obj, "right", content);
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}
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EINA_DEPRECATED EAPI Evas_Object *
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elm_panes_content_left_get(const Evas_Object *obj)
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{
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return elm_layout_content_get(obj, "left");
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}
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EINA_DEPRECATED EAPI Evas_Object *
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elm_panes_content_right_get(const Evas_Object *obj)
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{
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return elm_layout_content_get(obj, "right");
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}
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EINA_DEPRECATED EAPI Evas_Object *
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elm_panes_content_left_unset(Evas_Object *obj)
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{
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return elm_layout_content_unset(obj, "left");
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}
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EINA_DEPRECATED EAPI Evas_Object *
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elm_panes_content_right_unset(Evas_Object *obj)
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{
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return elm_layout_content_unset(obj, "right");
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}
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EOLIAN static double
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_elm_panes_content_left_size_get(Eo *obj, Elm_Panes_Data *sd)
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{
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double w, h;
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd, 0.0);
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edje_object_part_drag_value_get
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(wd->resize_obj, "elm.bar", &w, &h);
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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return h;
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else return w;
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}
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EOLIAN static void
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_elm_panes_content_left_size_set(Eo *obj, Elm_Panes_Data *sd, double size)
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{
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ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);
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if (size < 0.0) size = 0.0;
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else if (size > 1.0) size = 1.0;
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if (sd->orientation == EFL_ORIENT_HORIZONTAL)
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edje_object_part_drag_value_set
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(wd->resize_obj, "elm.bar", 0.0, size);
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else
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edje_object_part_drag_value_set
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(wd->resize_obj, "elm.bar", size, 0.0);
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}
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EOLIAN static double
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_elm_panes_content_right_size_get(Eo *obj, Elm_Panes_Data *_pd EINA_UNUSED)
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{
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return 1.0 - elm_panes_content_left_size_get(obj);
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}
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EOLIAN static void
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_elm_panes_content_right_size_set(Eo *obj, Elm_Panes_Data *_pd EINA_UNUSED, double size)
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{
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elm_panes_content_left_size_set(obj, (1.0 - size));
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}
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EOLIAN static void
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_elm_panes_efl_orientation_orientation_set(Eo *obj, Elm_Panes_Data *sd, Efl_Orient dir)
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{
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if ((dir != EFL_ORIENT_HORIZONTAL) && (dir != EFL_ORIENT_VERTICAL))
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return;
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double size = elm_panes_content_left_size_get(obj);
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sd->orientation = dir;
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elm_obj_widget_theme_apply(obj);
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_update_fixed_sides(obj);
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elm_panes_content_left_size_set(obj, size);
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}
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EOLIAN static Efl_Orient
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_elm_panes_efl_orientation_orientation_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *sd)
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{
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return sd->orientation;
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}
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EAPI void
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elm_panes_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
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{
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Efl_Orient orient;
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if (horizontal)
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orient = EFL_ORIENT_HORIZONTAL;
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else
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orient = EFL_ORIENT_VERTICAL;
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efl_orientation_set(obj, orient);
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}
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EAPI Eina_Bool
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elm_panes_horizontal_get(const Evas_Object *obj)
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{
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Efl_Orient orient = efl_orientation_get(obj);
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if (orient == EFL_ORIENT_HORIZONTAL)
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return EINA_TRUE;
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return EINA_FALSE;
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}
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EOLIAN static void
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_elm_panes_fixed_set(Eo *obj, Elm_Panes_Data *sd, Eina_Bool fixed)
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{
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sd->fixed = !!fixed;
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if (sd->fixed == EINA_TRUE)
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{
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elm_layout_signal_emit(obj, "elm,panes,fixed", "elm");
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//TODO: remove this signal on EFL 2.0.
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// I left this due to the backward compatibility.
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elm_layout_signal_emit(obj, "elm.panes.fixed", "elm");
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}
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else
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{
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elm_layout_signal_emit(obj, "elm,panes,unfixed", "elm");
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//TODO: remove this signal on EFL 2.0.
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// I left this due to the backward compatibility.
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elm_layout_signal_emit(obj, "elm.panes.unfixed", "elm");
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}
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}
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EOLIAN static Eina_Bool
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_elm_panes_fixed_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *sd)
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{
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return sd->fixed;
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}
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EOLIAN static void
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_elm_panes_content_left_min_relative_size_set(Eo *obj, Elm_Panes_Data *_pd, double size)
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{
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_pd->left_min_relative_size = size;
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if (_pd->left_min_relative_size < 0) _pd->left_min_relative_size = 0;
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_pd->left_min_size_is_relative = EINA_TRUE;
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_update_fixed_sides(obj);
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}
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EOLIAN static double
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_elm_panes_content_left_min_relative_size_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd)
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{
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return _pd->left_min_relative_size;
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}
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|
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EOLIAN static void
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_elm_panes_content_right_min_relative_size_set(Eo *obj, Elm_Panes_Data *_pd, double size)
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{
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_pd->right_min_relative_size = size;
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if (_pd->right_min_relative_size < 0) _pd->right_min_relative_size = 0;
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_pd->right_min_size_is_relative = EINA_TRUE;
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_update_fixed_sides(obj);
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|
}
|
|
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EOLIAN static double
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|
_elm_panes_content_right_min_relative_size_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd)
|
|
{
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|
return _pd->right_min_relative_size;
|
|
}
|
|
|
|
EOLIAN static void
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_elm_panes_content_left_min_size_set(Eo *obj, Elm_Panes_Data *_pd, Evas_Coord size)
|
|
{
|
|
_pd->left_min_size = size;
|
|
if (_pd->left_min_size < 0) _pd->left_min_size = 0;
|
|
_pd->left_min_size_is_relative = EINA_FALSE;
|
|
_update_fixed_sides(obj);
|
|
}
|
|
|
|
EOLIAN static Evas_Coord
|
|
_elm_panes_content_left_min_size_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd)
|
|
{
|
|
return _pd->left_min_size;
|
|
}
|
|
|
|
EOLIAN static void
|
|
_elm_panes_content_right_min_size_set(Eo *obj, Elm_Panes_Data *_pd, Evas_Coord size)
|
|
{
|
|
_pd->right_min_size = size;
|
|
if (_pd->right_min_size < 0) _pd->right_min_size = 0;
|
|
_pd->right_min_size_is_relative = EINA_FALSE;
|
|
_update_fixed_sides(obj);
|
|
}
|
|
|
|
EOLIAN static Evas_Coord
|
|
_elm_panes_content_right_min_size_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd)
|
|
{
|
|
return _pd->right_min_size;
|
|
}
|
|
|
|
EOLIAN static Eina_Bool
|
|
_elm_panes_elm_widget_focus_next_manager_is(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd EINA_UNUSED)
|
|
{
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EOLIAN static const Elm_Layout_Part_Alias_Description*
|
|
_elm_panes_elm_layout_content_aliases_get(Eo *obj EINA_UNUSED, Elm_Panes_Data *_pd EINA_UNUSED)
|
|
{
|
|
return _content_aliases;
|
|
}
|
|
|
|
static void
|
|
_elm_panes_class_constructor(Efl_Class *klass)
|
|
{
|
|
evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
|
|
}
|
|
|
|
/* Internal EO APIs and hidden overrides */
|
|
|
|
#define ELM_PANES_EXTRA_OPS \
|
|
EFL_CANVAS_GROUP_ADD_OPS(elm_panes)
|
|
|
|
#include "elm_panes.eo.c"
|