213 lines
4.9 KiB
C
213 lines
4.9 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#include "e.h"
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#define SMART_NAME "e_livethumb"
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#define API_ENTRY E_Smart_Data *sd; sd = evas_object_smart_data_get(obj); if ((!obj) || (!sd) || (evas_object_type_get(obj) && strcmp(evas_object_type_get(obj), SMART_NAME)))
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#define INTERNAL_ENTRY E_Smart_Data *sd; sd = evas_object_smart_data_get(obj); if (!sd) return;
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typedef struct _E_Smart_Data E_Smart_Data;
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typedef struct _E_Smart_Item E_Smart_Item;
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struct _E_Smart_Data
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{
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Evas_Coord x, y, w, h;
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Evas_Object *smart_obj;
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Evas_Object *evas_obj;
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Evas_Object *thumb_obj;
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Evas *evas;
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Evas_Coord vw, vh;
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};
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/* local subsystem functions */
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static void _e_smart_reconfigure(E_Smart_Data *sd);
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static void _e_smart_add(Evas_Object *obj);
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static void _e_smart_del(Evas_Object *obj);
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static void _e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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static void _e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
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static void _e_smart_show(Evas_Object *obj);
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static void _e_smart_hide(Evas_Object *obj);
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static void _e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
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static void _e_smart_clip_set(Evas_Object *obj, Evas_Object * clip);
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static void _e_smart_clip_unset(Evas_Object *obj);
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static void _e_smart_init(void);
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/* local subsystem globals */
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static Evas_Smart *_e_smart = NULL;
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/* externally accessible functions */
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EAPI Evas_Object *
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e_livethumb_add(Evas *e)
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{
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_e_smart_init();
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return evas_object_smart_add(e, _e_smart);
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}
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EAPI Evas *
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e_livethumb_evas_get(Evas_Object *obj)
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{
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API_ENTRY return NULL;
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return sd->evas;
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}
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EAPI void
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e_livethumb_vsize_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
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{
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API_ENTRY return;
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if ((w == sd->vw) && (h == sd->vh)) return;
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sd->vw = w;
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sd->vh = h;
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evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
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if (sd->thumb_obj) evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
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}
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EAPI void
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e_livethumb_vsize_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
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{
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API_ENTRY return;
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if (w) *w = sd->vw;
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if (h) *h = sd->vh;
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}
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EAPI void
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e_livethumb_thumb_set(Evas_Object *obj, Evas_Object *thumb)
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{
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API_ENTRY return;
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if (!thumb)
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{
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sd->thumb_obj = NULL;
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return;
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}
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sd->thumb_obj = thumb;
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evas_object_show(sd->thumb_obj);
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evas_object_move(sd->thumb_obj, 0, 0);
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evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
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}
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EAPI Evas_Object *
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e_livethumb_thumb_get(Evas_Object *obj)
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{
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API_ENTRY return NULL;
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return sd->thumb_obj;
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}
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/* local subsystem functions */
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static void
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_e_smart_reconfigure(E_Smart_Data *sd)
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{
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evas_object_move(sd->evas_obj, sd->x, sd->y);
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evas_object_resize(sd->evas_obj, sd->w, sd->h);
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evas_object_image_fill_set(sd->evas_obj, 0, 0, sd->w, sd->h);
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}
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static void
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_e_smart_add(Evas_Object *obj)
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{
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E_Smart_Data *sd;
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sd = calloc(1, sizeof(E_Smart_Data));
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if (!sd) return;
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evas_object_smart_data_set(obj, sd);
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sd->smart_obj = obj;
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sd->x = 0;
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sd->y = 0;
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sd->w = 0;
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sd->h = 0;
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sd->vw = 1;
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sd->vh = 1;
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sd->evas_obj = ecore_evas_object_image_new(ecore_evas_ecore_evas_get(evas_object_evas_get(obj)));
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evas_object_smart_member_add(sd->evas_obj, obj);
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evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
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sd->evas = ecore_evas_get(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
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e_canvas_add(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
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}
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static void
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_e_smart_del(Evas_Object *obj)
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{
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INTERNAL_ENTRY;
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e_canvas_del(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
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evas_object_del(sd->evas_obj);
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free(sd);
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}
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static void
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_e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
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{
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INTERNAL_ENTRY;
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if ((sd->x == x) && (sd->y == y)) return;
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sd->x = x;
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sd->y = y;
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_e_smart_reconfigure(sd);
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}
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static void
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_e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
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{
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INTERNAL_ENTRY;
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if ((sd->w == w) && (sd->h == h)) return;
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sd->w = w;
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sd->h = h;
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_e_smart_reconfigure(sd);
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}
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static void
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_e_smart_show(Evas_Object *obj)
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{
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INTERNAL_ENTRY;
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evas_object_show(sd->evas_obj);
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}
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static void
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_e_smart_hide(Evas_Object *obj)
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{
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INTERNAL_ENTRY;
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evas_object_hide(sd->evas_obj);
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}
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static void
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_e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
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{
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INTERNAL_ENTRY;
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evas_object_color_set(sd->evas_obj, r, g, b, a);
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}
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static void
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_e_smart_clip_set(Evas_Object *obj, Evas_Object * clip)
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{
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INTERNAL_ENTRY;
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evas_object_clip_set(sd->evas_obj, clip);
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}
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static void
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_e_smart_clip_unset(Evas_Object *obj)
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{
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INTERNAL_ENTRY;
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evas_object_clip_unset(sd->evas_obj);
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}
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/* never need to touch this */
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static void
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_e_smart_init(void)
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{
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if (_e_smart) return;
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_e_smart = evas_smart_new(SMART_NAME,
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_e_smart_add,
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_e_smart_del,
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NULL, NULL, NULL, NULL, NULL,
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_e_smart_move,
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_e_smart_resize,
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_e_smart_show,
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_e_smart_hide,
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_e_smart_color_set,
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_e_smart_clip_set,
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_e_smart_clip_unset,
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NULL);
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}
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