From 04e9393de5b8724be96fbe4913a8726ae985175a Mon Sep 17 00:00:00 2001 From: Rajeev Ranjan Date: Mon, 6 Sep 2010 16:44:40 +0900 Subject: [PATCH] [src/lib/elm_panes.c] Added this file for elm_panes implementation --- src/lib/Elementary.h.in | 16 +++ src/lib/Makefile.am | 1 + src/lib/elm_panes.c | 279 ++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 296 insertions(+) create mode 100644 src/lib/elm_panes.c diff --git a/src/lib/Elementary.h.in b/src/lib/Elementary.h.in index 11321eb..06ec1a9 100644 --- a/src/lib/Elementary.h.in +++ b/src/lib/Elementary.h.in @@ -1595,6 +1595,22 @@ extern "C" { EAPI Eina_Bool elm_panel_hidden_get(Evas_Object *obj); EAPI void elm_panel_toggle(Evas_Object *obj); +/** + * TODO + * + * Update the minimun height of the bar in the theme. No minimun should be set in the vertical theme + * Add events (move, start ...) + */ + EAPI Evas_Object *elm_panes_add(Evas_Object *parent); + EAPI void elm_panes_content_left_set(Evas_Object *obj, Evas_Object *content); + EAPI void elm_panes_content_right_set(Evas_Object *obj, Evas_Object *content); + EAPI Evas_Object *elm_panes_content_left_get(const Evas_Object *obj); + EAPI Evas_Object *elm_panes_content_right_get(const Evas_Object *obj); + EAPI double elm_panes_content_left_size_get(const Evas_Object *obj); + EAPI void elm_panes_content_left_size_set(Evas_Object *obj, double size); + EAPI void elm_panes_horizontal_set(Evas_Object *obj, Eina_Bool horizontal); + EAPI Eina_Bool elm_panes_horizontal_is(const Evas_Object *obj); + typedef enum _Elm_Flip_Mode { ELM_FLIP_ROTATE_Y_CENTER_AXIS, diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am index 8076172..5691efa 100755 --- a/src/lib/Makefile.am +++ b/src/lib/Makefile.am @@ -75,6 +75,7 @@ elm_selectioninfo.c \ elm_slideshow.c \ elm_menu.c \ elm_panel.c \ +elm_panes.c \ elm_map.c \ elm_flip.c \ elm_conform.c \ diff --git a/src/lib/elm_panes.c b/src/lib/elm_panes.c new file mode 100644 index 0000000..7d8ec4c --- /dev/null +++ b/src/lib/elm_panes.c @@ -0,0 +1,279 @@ +#include +#include "elm_priv.h" + +/** + * @defgroup Panes panes + * + */ + +typedef struct _Widget_Data Widget_Data; + +struct _Widget_Data +{ + Evas_Object *panes; + + struct + { + Evas_Object *left; + Evas_Object *right; + } contents; + + struct + { + int x_diff; + int y_diff; + Eina_Bool move; + } move; + + Eina_Bool clicked_double; + Eina_Bool horizontal; +}; + +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 _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info); + +static void +_del_hook(Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; + free(wd); +} + +static void +_theme_hook(Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + const char *style = elm_widget_style_get(obj); + + if (!wd) return; + if (wd->horizontal) + _elm_theme_object_set(obj, wd->panes, "panes", "horizontal", style); + else + _elm_theme_object_set(obj, wd->panes, "panes", "vertical", style); + + if (wd->contents.left) + edje_object_part_swallow(wd->panes, "elm.swallow.left", wd->contents.right); + if (wd->contents.right) + edje_object_part_swallow(wd->panes, "elm.swallow.right", wd->contents.right); + + edje_object_scale_set(wd->panes, elm_widget_scale_get(obj) * + _elm_config->scale); + _sizing_eval(obj); +} + +static void +_sizing_eval(Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + if (!wd) return; +} + +static void +_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) +{ + _sizing_eval(data); +} + +static void +_sub_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) +{ + Widget_Data *wd = elm_widget_data_get(obj); + Evas_Object *sub = event_info; + + if (!wd) return; + if (sub == wd->contents.left) + { + evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, + _changed_size_hints, obj); + wd->contents.left = NULL; + _sizing_eval(obj); + } + else if (sub == wd->contents.right) + { + evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, + _changed_size_hints, obj); + wd->contents.right= NULL; + _sizing_eval(obj); + } +} + +static void +_clicked(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__) +{ + evas_object_smart_callback_call(data, "clicked", NULL); +} + +static void +_clicked_double(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__) +{ + Widget_Data *wd = elm_widget_data_get(data); + + wd->clicked_double = EINA_TRUE; +} + +static void +_press(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__) +{ + evas_object_smart_callback_call(data, "press", NULL); +} + +static void +_unpress(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__) +{ + Widget_Data *wd = elm_widget_data_get(data); + evas_object_smart_callback_call(data, "unpress", NULL); + + if (wd->clicked_double) + { + evas_object_smart_callback_call(data, "clicked,double", NULL); + wd->clicked_double = EINA_FALSE; + } +} + +/** + * Add a new panes to the parent + * + * @param parent The parent object + * @return The new object or NULL if it cannot be created + * + * @ingroup Panel + */ +EAPI Evas_Object * +elm_panes_add(Evas_Object *parent) +{ + Evas_Object *obj; + Evas *e; + Widget_Data *wd; + + wd = ELM_NEW(Widget_Data); + e = evas_object_evas_get(parent); + obj = elm_widget_add(e); + ELM_SET_WIDTYPE(widtype, "panes"); + elm_widget_type_set(obj, "panes"); + 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->panes = edje_object_add(e); + _elm_theme_object_set(obj, wd->panes, "panes", "vertical", "default"); + elm_widget_resize_object_set(obj, wd->panes); + evas_object_show(wd->panes); + + elm_panes_content_left_size_set(obj, 0.5); + + edje_object_signal_callback_add(wd->panes, "elm,action,click", "", + _clicked, obj); + edje_object_signal_callback_add(wd->panes, "elm,action,click,double", "", + _clicked_double, obj); + edje_object_signal_callback_add(wd->panes, "elm,action,press", "", + _press, obj); + edje_object_signal_callback_add(wd->panes, "elm,action,unpress", "", + _unpress, obj); + + evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj); + evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, + _changed_size_hints, obj); + + _sizing_eval(obj); + return obj; +} + +EAPI void elm_panes_content_left_set(Evas_Object *obj, Evas_Object *content) +{ + Widget_Data *wd = elm_widget_data_get(obj); + + if (wd->contents.left) + { + evas_object_del(wd->contents.left); + wd->contents.left = NULL; + } + + if (content) + { + wd->contents.left = content; + elm_widget_sub_object_add(obj, content); + edje_object_part_swallow(wd->panes, "elm.swallow.left", content); + } +} + + +EAPI void elm_panes_content_right_set(Evas_Object *obj, Evas_Object *content) +{ + Widget_Data *wd = elm_widget_data_get(obj); + + if (wd->contents.right) + { + evas_object_del(wd->contents.right); + wd->contents.right = NULL; + } + + if (content) + { + wd->contents.right = content; + elm_widget_sub_object_add(obj, content); + edje_object_part_swallow(wd->panes, "elm.swallow.right", content); + } +} + + +EAPI Evas_Object +*elm_panes_content_left_get(const Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + return wd->contents.left; +} + +EAPI Evas_Object +*elm_panes_content_right_get(const Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + return wd->contents.right; +} + +EAPI double +elm_panes_content_left_size_get(const Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + double w, h; + + edje_object_part_drag_value_get(wd->panes, "elm.bar", &w, &h); + + if (wd->horizontal) + return h; + else + return w; +} + +EAPI void +elm_panes_content_left_size_set(Evas_Object *obj, double size) +{ + Widget_Data *wd = elm_widget_data_get(obj); + + if (wd->horizontal) + edje_object_part_drag_value_set(wd->panes, "elm.bar", 0.0, size); + else + edje_object_part_drag_value_set(wd->panes, "elm.bar", size, 0.0); +} + +EAPI void +elm_panes_horizontal_set(Evas_Object *obj, Eina_Bool horizontal) +{ + Widget_Data *wd = elm_widget_data_get(obj); + + wd->horizontal = horizontal; + _theme_hook(obj); + elm_panes_content_left_size_set(obj, 0.5); +} + +EAPI Eina_Bool +elm_panes_horizontal_is(const Evas_Object *obj) +{ + Widget_Data *wd = elm_widget_data_get(obj); + + return wd->horizontal; +} -- 2.7.4