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-rw-r--r--src/bin/e_livethumb.c218
1 files changed, 218 insertions, 0 deletions
diff --git a/src/bin/e_livethumb.c b/src/bin/e_livethumb.c
new file mode 100644
index 000000000..e83a0c05f
--- /dev/null
+++ b/src/bin/e_livethumb.c
@@ -0,0 +1,218 @@
+/*
+ * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
+ */
+#include "e.h"
+
+#define SMART_NAME "e_livethumb"
+#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)))
+#define INTERNAL_ENTRY E_Smart_Data *sd; sd = evas_object_smart_data_get(obj); if (!sd) return;
+typedef struct _E_Smart_Data E_Smart_Data;
+typedef struct _E_Smart_Item E_Smart_Item;
+
+struct _E_Smart_Data
+{
+ Evas_Coord x, y, w, h;
+
+ Evas_Object *smart_obj;
+ Evas_Object *evas_obj;
+ Evas_Object *thumb_obj;
+ Evas *evas;
+ Evas_Coord vw, vh;
+};
+
+/* local subsystem functions */
+static void _e_smart_reconfigure(E_Smart_Data *sd);
+static void _e_smart_add(Evas_Object *obj);
+static void _e_smart_del(Evas_Object *obj);
+static void _e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
+static void _e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
+static void _e_smart_show(Evas_Object *obj);
+static void _e_smart_hide(Evas_Object *obj);
+static void _e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
+static void _e_smart_clip_set(Evas_Object *obj, Evas_Object * clip);
+static void _e_smart_clip_unset(Evas_Object *obj);
+static void _e_smart_init(void);
+
+/* local subsystem globals */
+static Evas_Smart *_e_smart = NULL;
+
+/* externally accessible functions */
+Evas_Object *
+e_livethumb_add(Ecore_Evas *ee)
+{
+ Evas_Object *obj;
+ E_Smart_Data *sd;
+
+
+ _e_smart_init();
+ obj = evas_object_smart_add(ecore_evas_get(ee), _e_smart);
+ sd = evas_object_smart_data_get(obj);
+ sd->evas_obj = ecore_evas_object_image_new(ee);
+ evas_object_smart_member_add(sd->evas_obj, obj);
+ evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
+ sd->evas = ecore_evas_get(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
+ e_canvas_add(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
+ return obj;
+}
+
+Evas *
+e_livethumb_evas_get(Evas_Object *obj)
+{
+ API_ENTRY return NULL;
+ return sd->evas;
+}
+
+void
+e_livethumb_vsize_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
+{
+ API_ENTRY return;
+ if ((w == sd->vw) && (h == sd->vh)) return;
+ sd->vw = w;
+ sd->vh = h;
+ evas_object_image_size_set(sd->evas_obj, sd->vw, sd->vh);
+ if (sd->thumb_obj) evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
+}
+
+void
+e_livethumb_vsize_get(Evas_Object *obj, Evas_Coord *w, Evas_Coord *h)
+{
+ API_ENTRY return;
+ if (w) *w = sd->vw;
+ if (h) *h = sd->vh;
+}
+
+void
+e_livethumb_thumb_set(Evas_Object *obj, Evas_Object *thumb)
+{
+ API_ENTRY return;
+ if (!thumb)
+ {
+ sd->thumb_obj = NULL;
+ return;
+ }
+ sd->thumb_obj = thumb;
+ evas_object_show(sd->thumb_obj);
+ evas_object_move(sd->thumb_obj, 0, 0);
+ evas_object_resize(sd->thumb_obj, sd->vw, sd->vh);
+}
+
+Evas_Object *
+e_livethumb_thumb_get(Evas_Object *obj)
+{
+ API_ENTRY return NULL;
+ return sd->thumb_obj;
+}
+
+/* local subsystem functions */
+
+static void
+_e_smart_reconfigure(E_Smart_Data *sd)
+{
+ evas_object_move(sd->evas_obj, sd->x, sd->y);
+ evas_object_resize(sd->evas_obj, sd->w, sd->h);
+ evas_object_image_fill_set(sd->evas_obj, 0, 0, sd->w, sd->h);
+}
+
+static void
+_e_smart_add(Evas_Object *obj)
+{
+ E_Smart_Data *sd;
+ Evas_Object *o;
+
+ sd = calloc(1, sizeof(E_Smart_Data));
+ if (!sd) return;
+ evas_object_smart_data_set(obj, sd);
+
+ sd->smart_obj = obj;
+ sd->x = 0;
+ sd->y = 0;
+ sd->w = 0;
+ sd->h = 0;
+ sd->vw = 1;
+ sd->vh = 1;
+}
+
+static void
+_e_smart_del(Evas_Object *obj)
+{
+ INTERNAL_ENTRY;
+ e_canvas_del(evas_object_data_get(sd->evas_obj, "Ecore_Evas"));
+ evas_object_del(sd->evas_obj);
+ free(sd);
+}
+
+static void
+_e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
+{
+ INTERNAL_ENTRY;
+ if ((sd->x == x) && (sd->y == y)) return;
+ sd->x = x;
+ sd->y = y;
+ _e_smart_reconfigure(sd);
+}
+
+static void
+_e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
+{
+ INTERNAL_ENTRY;
+ if ((sd->w == w) && (sd->h == h)) return;
+ sd->w = w;
+ sd->h = h;
+ _e_smart_reconfigure(sd);
+}
+
+static void
+_e_smart_show(Evas_Object *obj)
+{
+ INTERNAL_ENTRY;
+ evas_object_show(sd->evas_obj);
+}
+
+static void
+_e_smart_hide(Evas_Object *obj)
+{
+ INTERNAL_ENTRY;
+ evas_object_hide(sd->evas_obj);
+}
+
+static void
+_e_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
+{
+ INTERNAL_ENTRY;
+ evas_object_color_set(sd->evas_obj, r, g, b, a);
+}
+
+static void
+_e_smart_clip_set(Evas_Object *obj, Evas_Object * clip)
+{
+ INTERNAL_ENTRY;
+ evas_object_clip_set(sd->evas_obj, clip);
+}
+
+static void
+_e_smart_clip_unset(Evas_Object *obj)
+{
+ INTERNAL_ENTRY;
+ evas_object_clip_unset(sd->evas_obj);
+}
+
+/* never need to touch this */
+
+static void
+_e_smart_init(void)
+{
+ if (_e_smart) return;
+ _e_smart = evas_smart_new(SMART_NAME,
+ _e_smart_add,
+ _e_smart_del,
+ NULL, NULL, NULL, NULL, NULL,
+ _e_smart_move,
+ _e_smart_resize,
+ _e_smart_show,
+ _e_smart_hide,
+ _e_smart_color_set,
+ _e_smart_clip_set,
+ _e_smart_clip_unset,
+ NULL);
+}
+