devilhorns pushed a commit to branch master.
commit 50f4aeb942ed976a67d3adf9e160ffa48ff8b59a
Author: Chris Michael <[email protected]>
Date: Wed Apr 10 10:57:49 2013 +0100
Add code for start of surface smart object.
Signed-off-by: Chris Michael <[email protected]>
---
src/bin/e_surface.c | 278 ++++++++++++++++++++++++++++++++++++++++++++++++++++
src/bin/e_surface.h | 12 +++
2 files changed, 290 insertions(+)
diff --git a/src/bin/e_surface.c b/src/bin/e_surface.c
new file mode 100644
index 0000000..ff7e033
--- /dev/null
+++ b/src/bin/e_surface.c
@@ -0,0 +1,278 @@
+#include "e.h"
+//#include "e_comp_wl.h"
+#include "e_surface.h"
+
+/* local structures */
+typedef struct _E_Smart_Data E_Smart_Data;
+struct _E_Smart_Data
+{
+ /* canvas */
+ Evas *evas;
+
+ /* object geometry */
+ Evas_Coord x, y, w, h;
+
+ /* input geometry */
+ struct
+ {
+ Evas_Coord x, y, w, h;
+ } input;
+
+ /* main image object where we draw pixels to */
+ Evas_Object *o_img;
+
+ /* input rectangle */
+ Evas_Object *o_input;
+
+ /* reference to the surface */
+ /* E_Wayland_Surface *ews; */
+};
+
+/* smart function prototypes */
+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_clip_set(Evas_Object *obj, Evas_Object *clip);
+static void _e_smart_clip_unset(Evas_Object *obj);
+
+EAPI Evas_Object *
+e_surface_add(Evas *evas)
+{
+ /* Evas_Object *obj = NULL; */
+ /* E_Smart_Data *sd = NULL; */
+
+ static Evas_Smart *smart = NULL;
+ static const Evas_Smart_Class sc =
+ {
+ "smart_surface", EVAS_SMART_CLASS_VERSION,
+ _e_smart_add, _e_smart_del, _e_smart_move, _e_smart_resize,
+ _e_smart_show, _e_smart_hide, NULL,
+ _e_smart_clip_set, _e_smart_clip_unset,
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL
+ };
+
+ /* create the smart class */
+ if (!smart)
+ if (!(smart = evas_smart_class_new(&sc)))
+ return NULL;
+
+ /* create new smart object */
+ /* obj = evas_object_smart_add(evas, smart); */
+
+ /* get the smart data and set reference to the surface */
+ /* if ((sd = evas_object_smart_data_get(obj))) */
+ /* sd->ews = ews; */
+
+ /* return newly created smart object */
+ return evas_object_smart_add(evas, smart);
+}
+
+EAPI void
+e_surface_input_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord
w, Evas_Coord h)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ sd->input.x = x;
+ sd->input.y = y;
+ sd->input.w = w;
+ sd->input.h = h;
+
+ /* update input rectangle geometry */
+ if (sd->o_input)
+ {
+ evas_object_move(sd->o_input, x, y);
+ evas_object_resize(sd->o_input, w, h);
+ }
+}
+
+EAPI void
+e_surface_damage_add(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord
w, Evas_Coord h)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* update the image damaged area */
+ if (sd->o_img)
+ evas_object_image_data_update_add(sd->o_img, x, y, w, h);
+}
+
+EAPI void
+e_surface_image_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h, void *pixels)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* update the image damaged area */
+ if (sd->o_img)
+ {
+ evas_object_image_load_size_set(sd->o_img, w, h);
+ evas_object_image_size_set(sd->o_img, w, h);
+ evas_object_image_fill_set(sd->o_img, 0, 0, w, h);
+ evas_object_image_data_copy_set(sd->o_img, pixels);
+ }
+}
+
+/* smart functions */
+static void
+_e_smart_add(Evas_Object *obj)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to allocate space for the smart data structure */
+ if (!(sd = E_NEW(E_Smart_Data, 1))) return;
+
+ /* get a reference to the canvas */
+ sd->evas = evas_object_evas_get(obj);
+
+ /* create the image object */
+ sd->o_img = evas_object_image_filled_add(sd->evas);
+ evas_object_image_smooth_scale_set(sd->o_img, EINA_FALSE);
+ evas_object_image_alpha_set(sd->o_img, EINA_TRUE);
+ evas_object_pass_events_set(sd->o_img, EINA_FALSE);
+ evas_object_smart_member_add(sd->o_img, obj);
+
+ /* create the base input rectangle */
+ sd->o_input = evas_object_rectangle_add(sd->evas);
+ evas_object_color_set(sd->o_input, 255, 0, 0, 64);
+// evas_object_smart_member_add(sd->o_input, obj);
+
+ /* set the objects smart data */
+ evas_object_smart_data_set(obj, sd);
+}
+
+static void
+_e_smart_del(Evas_Object *obj)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* delete the image object */
+ if (sd->o_img) evas_object_del(sd->o_img);
+
+ /* delete the input rectangle */
+ if (sd->o_input) evas_object_del(sd->o_input);
+
+ /* free the allocated smart data structure */
+ E_FREE(sd);
+
+ /* set the objects smart data */
+ evas_object_smart_data_set(obj, NULL);
+}
+
+static void
+_e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+// if ((sd->x == x) && (sd->y == y)) return;
+
+ sd->x = x;
+ sd->y = y;
+
+ /* move the input rectangle */
+ if (sd->o_input)
+ evas_object_move(sd->o_input, sd->input.x, sd->input.y);
+
+ /* move the image object */
+ if (sd->o_img) evas_object_move(sd->o_img, x, y);
+}
+
+static void
+_e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+// if ((sd->w == w) && (sd->h == h)) return;
+
+ sd->w = w;
+ sd->h = h;
+
+ /* resize the input rectangle */
+ if (sd->o_input)
+ evas_object_resize(sd->o_input, sd->input.w, sd->input.h);
+
+ /* resize the image object */
+ if (sd->o_img)
+ {
+ evas_object_image_load_size_set(sd->o_img, w, h);
+ evas_object_image_size_set(sd->o_img, w, h);
+ evas_object_image_fill_set(sd->o_img, 0, 0, w, h);
+ evas_object_resize(sd->o_img, w, h);
+ }
+}
+
+static void
+_e_smart_show(Evas_Object *obj)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* show the input rectangle */
+ if (sd->o_input) evas_object_show(sd->o_input);
+
+ /* show the image object */
+ if (sd->o_img) evas_object_show(sd->o_img);
+}
+
+static void
+_e_smart_hide(Evas_Object *obj)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* hide the input rectangle */
+ if (sd->o_input) evas_object_hide(sd->o_input);
+
+ /* hide the image object */
+ if (sd->o_img) evas_object_hide(sd->o_img);
+}
+
+static void
+_e_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* TODO: Hmmm, set clip on the input rectangle ?? */
+
+ /* set the clip on the image object */
+// if (sd->o_img) evas_object_clip_set(sd->o_img, clip);
+}
+
+static void
+_e_smart_clip_unset(Evas_Object *obj)
+{
+ E_Smart_Data *sd = NULL;
+
+ /* try to get the objects smart data */
+ if (!(sd = evas_object_smart_data_get(obj))) return;
+
+ /* TODO: Hmmm, unset clip on the input rectangle ?? */
+
+ /* unset the image object clip */
+// if (sd->o_img) evas_object_clip_unset(sd->o_img);
+}
diff --git a/src/bin/e_surface.h b/src/bin/e_surface.h
new file mode 100644
index 0000000..5164b2d
--- /dev/null
+++ b/src/bin/e_surface.h
@@ -0,0 +1,12 @@
+#ifdef E_TYPEDEFS
+#else
+# ifndef E_SURFACE_H
+# define E_SURFACE_H
+
+EAPI Evas_Object *e_surface_add(Evas *evas);
+EAPI void e_surface_input_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y,
Evas_Coord w, Evas_Coord h);
+EAPI void e_surface_damage_add(Evas_Object *obj, Evas_Coord x, Evas_Coord y,
Evas_Coord w, Evas_Coord h);
+EAPI void e_surface_image_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h,
void *pixels);
+
+# endif
+#endif
--
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