forked from enlightenment/enlightenment
Add function to support setting e_border input area
Add code to handle null input areas (wrt pass_events on the image). Add mouse movement callbacks (in, out, move). Place the input rectangle below the image object. Signed-off-by: Chris Michael <cp.michael@samsung.com>
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@ -38,6 +38,13 @@ static void _e_smart_hide(Evas_Object *obj);
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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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/* local function prototypes */
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static void _e_surface_cb_focus_in(void *data, Evas *evas EINA_UNUSED, void *event);
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static void _e_surface_cb_focus_out(void *data, Evas *evas EINA_UNUSED, void *event);
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static void _e_surface_cb_mouse_in(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event);
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static void _e_surface_cb_mouse_out(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event);
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static void _e_surface_cb_mouse_move(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event);
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EAPI Evas_Object *
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e_surface_add(Evas *evas)
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{
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@ -83,6 +90,13 @@ e_surface_input_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w,
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sd->input.w = w;
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sd->input.h = h;
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if ((w >= 0) && (h >= 0))
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{
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if (sd->o_img) evas_object_pass_events_set(sd->o_img, EINA_TRUE);
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}
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else
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if (sd->o_img) evas_object_pass_events_set(sd->o_img, EINA_FALSE);
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/* update input rectangle geometry */
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if (sd->o_input)
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{
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@ -122,6 +136,18 @@ e_surface_image_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h, void *pixels)
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}
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}
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EAPI void
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e_surface_border_input_set(Evas_Object *obj, E_Border *bd)
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{
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E_Smart_Data *sd = NULL;
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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if (sd->o_input)
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bd->input_object = sd->o_input;
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}
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/* smart functions */
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static void
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_e_smart_add(Evas_Object *obj)
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@ -133,6 +159,21 @@ _e_smart_add(Evas_Object *obj)
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/* get a reference to the canvas */
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sd->evas = evas_object_evas_get(obj);
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evas_event_callback_add(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_IN,
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_e_surface_cb_focus_in, obj);
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evas_event_callback_add(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_OUT,
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_e_surface_cb_focus_out, obj);
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/* create the base input rectangle */
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sd->o_input = evas_object_rectangle_add(sd->evas);
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evas_object_color_set(sd->o_input, 0, 0, 0, 0);
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evas_object_event_callback_add(sd->o_input, EVAS_CALLBACK_MOUSE_IN,
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_e_surface_cb_mouse_in, obj);
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evas_object_event_callback_add(sd->o_input, EVAS_CALLBACK_MOUSE_OUT,
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_e_surface_cb_mouse_out, obj);
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evas_object_event_callback_add(sd->o_input, EVAS_CALLBACK_MOUSE_MOVE,
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_e_surface_cb_mouse_move, obj);
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evas_object_smart_member_add(sd->o_input, obj);
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/* create the image object */
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sd->o_img = evas_object_image_filled_add(sd->evas);
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@ -141,11 +182,6 @@ _e_smart_add(Evas_Object *obj)
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evas_object_pass_events_set(sd->o_img, EINA_FALSE);
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evas_object_smart_member_add(sd->o_img, obj);
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/* create the base input rectangle */
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sd->o_input = evas_object_rectangle_add(sd->evas);
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evas_object_color_set(sd->o_input, 255, 0, 0, 64);
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// evas_object_smart_member_add(sd->o_input, obj);
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/* set the objects smart data */
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evas_object_smart_data_set(obj, sd);
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}
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@ -162,7 +198,24 @@ _e_smart_del(Evas_Object *obj)
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if (sd->o_img) evas_object_del(sd->o_img);
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/* delete the input rectangle */
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if (sd->o_input) evas_object_del(sd->o_input);
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if (sd->o_input)
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{
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/* delete the callbacks */
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evas_object_event_callback_del(sd->o_input, EVAS_CALLBACK_MOUSE_IN,
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_e_surface_cb_mouse_in);
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evas_object_event_callback_del(sd->o_input, EVAS_CALLBACK_MOUSE_OUT,
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_e_surface_cb_mouse_out);
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evas_object_event_callback_del(sd->o_input, EVAS_CALLBACK_MOUSE_MOVE,
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_e_surface_cb_mouse_move);
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evas_object_del(sd->o_input);
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}
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/* delete the event callbacks */
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evas_event_callback_del(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_IN,
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_e_surface_cb_focus_in);
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evas_event_callback_del(sd->evas, EVAS_CALLBACK_CANVAS_FOCUS_OUT,
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_e_surface_cb_focus_out);
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/* free the allocated smart data structure */
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E_FREE(sd);
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@ -179,7 +232,7 @@ _e_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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// if ((sd->x == x) && (sd->y == y)) return;
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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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@ -200,7 +253,7 @@ _e_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
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/* try to get the objects smart data */
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if (!(sd = evas_object_smart_data_get(obj))) return;
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// if ((sd->w == w) && (sd->h == h)) return;
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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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@ -260,7 +313,7 @@ _e_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
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/* TODO: Hmmm, set clip on the input rectangle ?? */
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/* set the clip on the image object */
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// if (sd->o_img) evas_object_clip_set(sd->o_img, clip);
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if (sd->o_img) evas_object_clip_set(sd->o_img, clip);
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}
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static void
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@ -274,5 +327,36 @@ _e_smart_clip_unset(Evas_Object *obj)
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/* TODO: Hmmm, unset clip on the input rectangle ?? */
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/* unset the image object clip */
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// if (sd->o_img) evas_object_clip_unset(sd->o_img);
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if (sd->o_img) evas_object_clip_unset(sd->o_img);
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}
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/* local functions */
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static void
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_e_surface_cb_focus_in(void *data, Evas *evas EINA_UNUSED, void *event)
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{
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evas_object_smart_callback_call(data, "focus_in", NULL);
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}
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static void
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_e_surface_cb_focus_out(void *data, Evas *evas EINA_UNUSED, void *event)
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{
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evas_object_smart_callback_call(data, "focus_out", NULL);
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}
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static void
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_e_surface_cb_mouse_in(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event)
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{
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evas_object_smart_callback_call(data, "mouse_in", NULL);
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}
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static void
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_e_surface_cb_mouse_out(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event)
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{
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evas_object_smart_callback_call(data, "mouse_out", NULL);
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}
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static void
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_e_surface_cb_mouse_move(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event)
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{
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evas_object_smart_callback_call(data, "mouse_move", event);
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}
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@ -7,6 +7,7 @@ EAPI Evas_Object *e_surface_add(Evas *evas);
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EAPI void e_surface_input_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);
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EAPI void e_surface_damage_add(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);
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EAPI void e_surface_image_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h, void *pixels);
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EAPI void e_surface_border_input_set(Evas_Object *obj, E_Border *bd);
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# endif
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#endif
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