139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
#include "e.h"
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typedef struct _E_Widget_Data E_Widget_Data;
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struct _E_Widget_Data
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{
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Evas_Object *obj, *o_frame, *o_clip;
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Evas_Object *prev_bg, *bg, *o_trans;
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};
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static void _e_wid_del_hook(Evas_Object *obj);
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static void _e_wid_done(void *data, Evas_Object *obj, const char *emission, const char *source);
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EAPI Evas_Object *
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e_widget_trans_preview_add(Evas *evas, int minw, int minh)
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{
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Evas_Object *obj, *o;
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E_Widget_Data *wd;
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obj = e_widget_add(evas);
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e_widget_del_hook_set(obj, _e_wid_del_hook);
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wd = calloc(1, sizeof(E_Widget_Data));
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wd->obj = obj;
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o = edje_object_add(evas);
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wd->o_frame = o;
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e_theme_edje_object_set(o, "base/theme/widgets", "e/widgets/preview");
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evas_object_show(o);
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e_widget_sub_object_add(obj, o);
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e_widget_resize_object_set(obj, o);
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o = edje_object_add(evas);
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wd->prev_bg = o;
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e_theme_edje_object_set(o, "base/theme/backgrounds", "e/desktop/background");
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evas_object_layer_set(o, -1);
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evas_object_clip_set(o, wd->o_frame);
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evas_object_show(o);
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edje_object_part_swallow(wd->o_frame, "e.swallow.content", wd->prev_bg);
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e_widget_data_set(obj, wd);
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e_widget_can_focus_set(obj, 0);
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e_widget_min_size_set(obj, minw, minh);
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return obj;
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}
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void
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e_widget_trans_preview_trans_set(Evas_Object *obj, const char *trans)
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{
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Evas *evas;
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Evas_Object *o;
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E_Widget_Data *wd;
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char buf[4096];
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wd = e_widget_data_get(obj);
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evas = evas_object_evas_get(wd->o_frame);
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if (wd->o_trans)
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evas_object_del(wd->o_trans);
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if (wd->bg)
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evas_object_del(wd->bg);
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if (wd->prev_bg)
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evas_object_del(wd->prev_bg);
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snprintf(buf, sizeof(buf), "e/transitions/%s", trans);
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o = edje_object_add(evas);
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wd->o_trans = o;
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e_theme_edje_object_set(wd->o_trans, "base/theme/transitions", buf);
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edje_object_signal_callback_add(o, "e,state,done", "*", _e_wid_done, wd);
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evas_object_layer_set(o, -1);
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evas_object_clip_set(o, wd->o_frame);
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evas_object_show(o);
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edje_object_part_swallow(wd->o_frame, "e.swallow.content", wd->o_trans);
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o = edje_object_add(evas);
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wd->bg = o;
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e_theme_edje_object_set(o, "base/theme/icons", "e/icons/enlightenment/e");
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evas_object_layer_set(o, -1);
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evas_object_clip_set(o, wd->o_frame);
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evas_object_show(o);
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o = edje_object_add(evas);
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wd->prev_bg = o;
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e_theme_edje_object_set(o, "base/theme/backgrounds", "e/desktop/background");
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evas_object_layer_set(o, -1);
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evas_object_clip_set(o, wd->o_frame);
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evas_object_show(o);
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edje_object_part_swallow(wd->o_trans, "e.swallow.bg.old", wd->prev_bg);
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edje_object_part_swallow(wd->o_trans, "e.swallow.bg.new", wd->bg);
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edje_object_part_swallow(wd->o_frame, "e.swallow.content", wd->o_trans);
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edje_object_signal_emit(wd->o_trans, "e,action,start", "e");
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}
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static void
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_e_wid_del_hook(Evas_Object *obj)
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{
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E_Widget_Data *wd;
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wd = e_widget_data_get(obj);
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if (wd->o_frame)
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evas_object_del(wd->o_frame);
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if (wd->o_trans)
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evas_object_del(wd->o_trans);
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if (wd->bg)
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evas_object_del(wd->bg);
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if (wd->prev_bg)
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evas_object_del(wd->prev_bg);
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E_FREE(wd);
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}
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static void
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_e_wid_done(void *data, Evas_Object *obj, const char *emission, const char *source)
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{
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E_Widget_Data *wd;
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Evas_Object *o;
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Evas *evas;
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wd = data;
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evas = evas_object_evas_get(wd->o_frame);
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if (wd->o_trans)
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evas_object_del(wd->o_trans);
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if (wd->bg)
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evas_object_del(wd->bg);
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if (wd->prev_bg)
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evas_object_del(wd->prev_bg);
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o = edje_object_add(evas);
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wd->prev_bg = o;
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e_theme_edje_object_set(o, "base/theme/backgrounds", "e/desktop/background");
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evas_object_layer_set(o, -1);
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evas_object_clip_set(o, wd->o_frame);
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evas_object_show(o);
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edje_object_part_swallow(wd->o_frame, "e.swallow.content", wd->prev_bg);
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}
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