Add code for start of surface smart object.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael
parent
9e420a288e
commit
50f4aeb942
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#include "e.h"
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//#include "e_comp_wl.h"
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#include "e_surface.h"
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/* local structures */
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typedef struct _E_Smart_Data E_Smart_Data;
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struct _E_Smart_Data
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{
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/* canvas */
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Evas *evas;
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/* object geometry */
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Evas_Coord x, y, w, h;
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/* input geometry */
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struct
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{
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Evas_Coord x, y, w, h;
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} input;
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/* main image object where we draw pixels to */
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Evas_Object *o_img;
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/* input rectangle */
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Evas_Object *o_input;
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/* reference to the surface */
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/* E_Wayland_Surface *ews; */
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};
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/* smart function prototypes */
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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_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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EAPI Evas_Object *
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e_surface_add(Evas *evas)
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{
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/* Evas_Object *obj = NULL; */
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/* E_Smart_Data *sd = NULL; */
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static Evas_Smart *smart = NULL;
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static const Evas_Smart_Class sc =
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{
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"smart_surface", EVAS_SMART_CLASS_VERSION,
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_e_smart_add, _e_smart_del, _e_smart_move, _e_smart_resize,
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_e_smart_show, _e_smart_hide, NULL,
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_e_smart_clip_set, _e_smart_clip_unset,
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NULL, NULL, NULL, NULL, NULL, NULL, NULL
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};
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/* create the smart class */
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if (!smart)
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if (!(smart = evas_smart_class_new(&sc)))
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return NULL;
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/* create new smart object */
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/* obj = evas_object_smart_add(evas, smart); */
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/* get the smart data and set reference to the surface */
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/* if ((sd = evas_object_smart_data_get(obj))) */
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/* sd->ews = ews; */
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/* return newly created smart object */
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return evas_object_smart_add(evas, smart);
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}
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EAPI void
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e_surface_input_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
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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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sd->input.x = x;
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sd->input.y = y;
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sd->input.w = w;
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sd->input.h = h;
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/* update input rectangle geometry */
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if (sd->o_input)
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{
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evas_object_move(sd->o_input, x, y);
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evas_object_resize(sd->o_input, w, h);
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}
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}
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EAPI void
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e_surface_damage_add(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
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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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/* update the image damaged area */
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if (sd->o_img)
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evas_object_image_data_update_add(sd->o_img, x, y, w, h);
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}
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EAPI void
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e_surface_image_set(Evas_Object *obj, Evas_Coord w, Evas_Coord h, void *pixels)
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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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/* update the image damaged area */
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if (sd->o_img)
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{
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evas_object_image_load_size_set(sd->o_img, w, h);
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evas_object_image_size_set(sd->o_img, w, h);
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evas_object_image_fill_set(sd->o_img, 0, 0, w, h);
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evas_object_image_data_copy_set(sd->o_img, pixels);
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}
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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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{
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E_Smart_Data *sd = NULL;
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/* try to allocate space for the smart data structure */
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if (!(sd = E_NEW(E_Smart_Data, 1))) return;
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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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/* create the image object */
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sd->o_img = evas_object_image_filled_add(sd->evas);
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evas_object_image_smooth_scale_set(sd->o_img, EINA_FALSE);
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evas_object_image_alpha_set(sd->o_img, EINA_TRUE);
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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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static void
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_e_smart_del(Evas_Object *obj)
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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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/* delete the image object */
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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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/* free the allocated smart data structure */
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E_FREE(sd);
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/* set the objects smart data */
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evas_object_smart_data_set(obj, NULL);
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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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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->x == x) && (sd->y == y)) return;
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sd->x = x;
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sd->y = y;
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/* move the input rectangle */
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if (sd->o_input)
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evas_object_move(sd->o_input, sd->input.x, sd->input.y);
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/* move the image object */
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if (sd->o_img) evas_object_move(sd->o_img, x, y);
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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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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->w == w) && (sd->h == h)) return;
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sd->w = w;
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sd->h = h;
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/* resize the input rectangle */
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if (sd->o_input)
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evas_object_resize(sd->o_input, sd->input.w, sd->input.h);
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/* resize the image object */
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if (sd->o_img)
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{
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evas_object_image_load_size_set(sd->o_img, w, h);
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evas_object_image_size_set(sd->o_img, w, h);
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evas_object_image_fill_set(sd->o_img, 0, 0, w, h);
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evas_object_resize(sd->o_img, w, h);
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}
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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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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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/* show the input rectangle */
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if (sd->o_input) evas_object_show(sd->o_input);
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/* show the image object */
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if (sd->o_img) evas_object_show(sd->o_img);
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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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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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/* hide the input rectangle */
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if (sd->o_input) evas_object_hide(sd->o_input);
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/* hide the image object */
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if (sd->o_img) evas_object_hide(sd->o_img);
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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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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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/* 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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}
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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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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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/* 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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}
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@ -0,0 +1,12 @@
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#ifdef E_TYPEDEFS
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#else
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# ifndef E_SURFACE_H
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# define E_SURFACE_H
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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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# endif
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#endif
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