forked from enlightenment/enlightenment
Remove need for extra variables. Use E_NEW & E_FREE.
Cleanup Formatting. Remove Whitespace. SVN revision: 40682
This commit is contained in:
parent
898b6f3cae
commit
e56d841f6a
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@ -11,7 +11,7 @@ typedef struct _E_Smart_Data E_Smart_Data;
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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 *child_obj;
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Evas_Object *pan_obj;
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@ -25,8 +25,8 @@ struct _E_Smart_Data
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Evas_Coord sx, sy;
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Evas_Coord dx, dy;
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struct {
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Evas_Coord x, y;
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double timestamp;
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Evas_Coord x, y;
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double timestamp;
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} history[20];
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double anim_start;
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Ecore_Animator *momentum_animator;
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@ -37,24 +37,28 @@ struct _E_Smart_Data
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unsigned char dir_y : 1;
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unsigned char locked : 1;
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} down;
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struct {
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Evas_Coord w, h;
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} child;
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struct {
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Evas_Coord x, y;
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} step, page;
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struct {
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void (*set) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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void (*get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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void (*max_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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void (*child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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} pan_func;
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struct {
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Evas_Bool forced : 1;
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} thumbscroll;
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struct
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{
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Evas_Coord w, h;
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} child;
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struct
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{
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Evas_Coord x, y;
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} step, page;
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struct
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{
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void (*set) (Evas_Object *obj, Evas_Coord x, Evas_Coord y);
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void (*get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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void (*max_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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void (*child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y);
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} pan_func;
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struct
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{
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Evas_Bool forced : 1;
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} thumbscroll;
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unsigned char hbar_visible : 1;
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unsigned char vbar_visible : 1;
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unsigned char extern_pan : 1;
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@ -105,16 +109,16 @@ e_scrollframe_add(Evas *evas)
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EAPI void
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e_scrollframe_child_set(Evas_Object *obj, Evas_Object *child)
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{
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Evas_Coord w, h;
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Evas_Object *o;
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API_ENTRY return;
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if (sd->child_obj)
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{
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e_pan_child_set(sd->pan_obj, NULL);
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evas_object_event_callback_del(sd->child_obj, EVAS_CALLBACK_FREE, _e_smart_child_del_hook);
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evas_object_event_callback_del(sd->child_obj, EVAS_CALLBACK_FREE,
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_e_smart_child_del_hook);
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}
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sd->child_obj = child;
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if (!child) return;
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@ -122,22 +126,23 @@ e_scrollframe_child_set(Evas_Object *obj, Evas_Object *child)
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{
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o = e_pan_add(evas_object_evas_get(obj));
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sd->pan_obj = o;
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evas_object_smart_callback_add(o, "changed", _e_smart_pan_changed_hook, sd);
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evas_object_smart_callback_add(o, "pan_changed", _e_smart_pan_pan_changed_hook, sd);
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evas_object_smart_callback_add(o, "changed",
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_e_smart_pan_changed_hook, sd);
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evas_object_smart_callback_add(o, "pan_changed",
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_e_smart_pan_pan_changed_hook, sd);
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evas_object_show(o);
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edje_object_part_swallow(sd->edje_obj, "e.swallow.content", o);
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}
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sd->pan_func.set = e_pan_set;
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sd->pan_func.get = e_pan_get;
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sd->pan_func.max_get = e_pan_max_get;
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sd->pan_func.child_size_get = e_pan_child_size_get;
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evas_object_event_callback_add(child, EVAS_CALLBACK_FREE, _e_smart_child_del_hook, sd);
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evas_object_event_callback_add(child, EVAS_CALLBACK_FREE,
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_e_smart_child_del_hook, sd);
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e_pan_child_set(sd->pan_obj, sd->child_obj);
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sd->pan_func.child_size_get(sd->pan_obj, &w, &h);
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sd->child.w = w;
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sd->child.h = h;
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sd->pan_func.child_size_get(sd->pan_obj, &sd->child.w, &sd->child.h);
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_e_smart_scrollbar_size_adjust(sd);
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_e_smart_scrollbar_reset(sd);
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}
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@ -150,7 +155,7 @@ e_scrollframe_extern_pan_set(Evas_Object *obj, Evas_Object *pan,
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void (*pan_child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y))
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{
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API_ENTRY return;
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e_scrollframe_child_set(obj, NULL);
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if (sd->extern_pan)
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{
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@ -180,8 +185,10 @@ e_scrollframe_extern_pan_set(Evas_Object *obj, Evas_Object *pan,
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sd->pan_func.max_get = pan_max_get;
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sd->pan_func.child_size_get = pan_child_size_get;
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sd->extern_pan = 1;
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evas_object_smart_callback_add(sd->pan_obj, "changed", _e_smart_pan_changed_hook, sd);
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evas_object_smart_callback_add(sd->pan_obj, "pan_changed", _e_smart_pan_pan_changed_hook, sd);
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evas_object_smart_callback_add(sd->pan_obj, "changed",
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_e_smart_pan_changed_hook, sd);
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evas_object_smart_callback_add(sd->pan_obj, "pan_changed",
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_e_smart_pan_pan_changed_hook, sd);
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edje_object_part_swallow(sd->edje_obj, "e.swallow.content", sd->pan_obj);
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evas_object_show(sd->pan_obj);
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}
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@ -206,8 +213,7 @@ e_scrollframe_custom_edje_file_set(Evas_Object *obj, char *file, char *group)
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{
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API_ENTRY return 0;
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if (!edje_object_file_set(sd->edje_obj, file, group))
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return 0;
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if (!edje_object_file_set(sd->edje_obj, file, group)) return 0;
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if (sd->pan_obj)
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edje_object_part_swallow(sd->edje_obj, "e.swallow.content", sd->pan_obj);
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sd->vbar_visible = !sd->vbar_visible;
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@ -221,7 +227,7 @@ e_scrollframe_child_pos_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
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{
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Evas_Coord mx = 0, my = 0;
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double vx, vy;
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API_ENTRY return;
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sd->pan_func.max_get(sd->pan_obj, &mx, &my);
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if (mx > 0) vx = (double)x / (double)mx;
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@ -248,12 +254,12 @@ EAPI void
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e_scrollframe_child_region_show(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
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{
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Evas_Coord mx = 0, my = 0, cw = 0, ch = 0, px = 0, py = 0, nx, ny;
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API_ENTRY return;
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sd->pan_func.max_get(sd->pan_obj, &mx, &my);
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sd->pan_func.child_size_get(sd->pan_obj, &cw, &ch);
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sd->pan_func.get(sd->pan_obj, &px, &py);
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nx = px;
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if (x < px) nx = x;
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else if ((x + w) > (px + (cw - mx)))
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@ -277,7 +283,8 @@ e_scrollframe_child_viewport_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coor
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{
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API_ENTRY return;
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edje_object_calc_force(sd->edje_obj);
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edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, w, h);
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edje_object_part_geometry_get(sd->edje_obj,
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"e.swallow.content", NULL, NULL, w, h);
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}
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EAPI void
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@ -367,7 +374,7 @@ static void
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_e_smart_edje_drag_v(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
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{
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E_Smart_Data *sd;
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sd = data;
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_e_smart_scrollbar_read(sd);
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}
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@ -376,7 +383,7 @@ static void
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_e_smart_edje_drag_h(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
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{
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E_Smart_Data *sd;
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sd = data;
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_e_smart_scrollbar_read(sd);
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}
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@ -385,7 +392,7 @@ static void
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_e_smart_child_del_hook(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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E_Smart_Data *sd;
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sd = data;
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sd->child_obj = NULL;
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_e_smart_scrollbar_size_adjust(sd);
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@ -397,7 +404,7 @@ _e_smart_pan_changed_hook(void *data, Evas_Object *obj __UNUSED__, void *event_i
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{
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Evas_Coord w, h;
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E_Smart_Data *sd;
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sd = data;
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sd->pan_func.child_size_get(sd->pan_obj, &w, &h);
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if ((w != sd->child.w) || (h != sd->child.h))
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@ -413,7 +420,7 @@ _e_smart_pan_pan_changed_hook(void *data, Evas_Object *obj __UNUSED__, void *eve
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{
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Evas_Coord x, y;
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E_Smart_Data *sd;
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sd = data;
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sd->pan_func.get(sd->pan_obj, &x, &y);
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e_scrollframe_child_pos_set(sd->smart_obj, x, y);
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@ -432,7 +439,8 @@ _e_smart_event_wheel(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__
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if ((sd->vbar_visible) && ((ev->direction % 2 == 0) || (!sd->hbar_visible)))
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y += ev->z * sd->step.y;
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else if ((sd->hbar_visible) && ((ev->direction % 2 == 1) || (!sd->vbar_visible)))
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else if ((sd->hbar_visible) &&
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((ev->direction % 2 == 1) || (!sd->vbar_visible)))
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x += ev->z * sd->step.x;
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e_scrollframe_child_pos_set(sd->smart_obj, x, y);
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@ -443,7 +451,6 @@ _e_smart_event_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNU
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{
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Evas_Event_Mouse_Down *ev;
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E_Smart_Data *sd;
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Evas_Coord x = 0, y = 0;
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sd = data;
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ev = event_info;
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@ -462,9 +469,8 @@ _e_smart_event_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNU
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sd->down.dir_y = 0;
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sd->down.x = ev->canvas.x;
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sd->down.y = ev->canvas.y;
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e_scrollframe_child_pos_get(sd->smart_obj, &x, &y);
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sd->down.sx = x;
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sd->down.sy = y;
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e_scrollframe_child_pos_get(sd->smart_obj,
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&sd->down.sx, &sd->down.sy);
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sd->down.locked = 0;
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memset(&(sd->down.history[0]), 0, sizeof(sd->down.history[0]) * 20);
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sd->down.history[0].timestamp = ecore_loop_time_get();
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@ -480,7 +486,7 @@ _e_smart_momentum_animator(void *data)
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E_Smart_Data *sd;
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double t, dt, p;
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Evas_Coord x, y, dx, dy;
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sd = data;
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t = ecore_loop_time_get();
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dt = t - sd->down.anim_start;
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@ -523,7 +529,7 @@ _e_smart_event_mouse_up(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *
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double t, at, dt;
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int i;
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Evas_Coord ax, ay, dx, dy, vel;
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t = ecore_loop_time_get();
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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ax = ev->canvas.x;
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@ -550,7 +556,8 @@ _e_smart_event_mouse_up(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *
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(vel > e_config->thumbscroll_momentum_threshhold))
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{
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if (!sd->down.momentum_animator)
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sd->down.momentum_animator = ecore_animator_add(_e_smart_momentum_animator, sd);
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sd->down.momentum_animator =
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ecore_animator_add(_e_smart_momentum_animator, sd);
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sd->down.dx = ((double)dx / at);
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sd->down.dy = ((double)dy / at);
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sd->down.anim_start = t;
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@ -585,7 +592,7 @@ _e_smart_event_mouse_move(void *data, Evas *e, Evas_Object *obj __UNUSED__, void
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sd->down.history[0].timestamp = ecore_loop_time_get();
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sd->down.history[0].x = ev->cur.canvas.x;
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sd->down.history[0].y = ev->cur.canvas.y;
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x = ev->cur.canvas.x - sd->down.x;
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if (x < 0) x = -x;
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y = ev->cur.canvas.y - sd->down.y;
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@ -644,7 +651,7 @@ _e_smart_event_key_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSE
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Evas_Event_Key_Down *ev;
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E_Smart_Data *sd;
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Evas_Coord x = 0, y = 0, vw = 0, vh = 0, mx = 0, my = 0;
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sd = data;
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ev = event_info;
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e_scrollframe_child_pos_get(sd->smart_obj, &x, &y);
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@ -684,7 +691,7 @@ _e_smart_scrollbar_read(E_Smart_Data *sd)
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{
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Evas_Coord x, y, mx = 0, my = 0;
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double vx, vy;
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edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.vbar", NULL, &vy);
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edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar", &vx, NULL);
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sd->pan_func.max_get(sd->pan_obj, &mx, &my);
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@ -714,7 +721,7 @@ _e_smart_scrollbar_bar_v_visibility_adjust(E_Smart_Data *sd)
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{
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int scroll_v_vis_change = 0;
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Evas_Coord w, h, vw, vh;
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w = sd->child.w;
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h = sd->child.h;
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edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
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@ -778,7 +785,7 @@ _e_smart_scrollbar_bar_h_visibility_adjust(E_Smart_Data *sd)
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{
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int scroll_h_vis_change = 0;
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Evas_Coord w, h, vw, vh;
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w = sd->child.w;
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h = sd->child.h;
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edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
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@ -841,7 +848,7 @@ static void
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_e_smart_scrollbar_bar_visibility_adjust(E_Smart_Data *sd)
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{
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int changed = 0;
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changed |= _e_smart_scrollbar_bar_h_visibility_adjust(sd);
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changed |= _e_smart_scrollbar_bar_v_visibility_adjust(sd);
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if (changed)
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@ -865,50 +872,65 @@ _e_smart_scrollbar_size_adjust(E_Smart_Data *sd)
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double vx, vy, size;
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edje_object_calc_force(sd->edje_obj);
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edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
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edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content",
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NULL, NULL, &vw, &vh);
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w = sd->child.w;
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if (w < 1) w = 1;
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size = (double)vw / (double)w;
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if (size > 1.0)
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{
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size = 1.0;
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edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.hbar", 0.0, 0.0);
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edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.hbar",
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0.0, 0.0);
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}
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edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar", size, 1.0);
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edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar",
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size, 1.0);
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h = sd->child.h;
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if (h < 1) h = 1;
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size = (double)vh / (double)h;
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if (size > 1.0)
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{
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size = 1.0;
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edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.vbar", 0.0, 0.0);
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edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.vbar",
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0.0, 0.0);
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}
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edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar", 1.0, size);
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edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar",
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1.0, size);
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edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar", &vx, NULL);
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edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.vbar", NULL, &vy);
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edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar",
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&vx, NULL);
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||||
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.vbar",
|
||||
NULL, &vy);
|
||||
sd->pan_func.max_get(sd->pan_obj, &mx, &my);
|
||||
x = vx * mx;
|
||||
y = vy * my;
|
||||
|
||||
edje_object_part_drag_step_set(sd->edje_obj, "e.dragable.hbar", (double)sd->step.x / (double)w, 0.0);
|
||||
edje_object_part_drag_step_set(sd->edje_obj, "e.dragable.vbar", 0.0, (double)sd->step.y / (double)h);
|
||||
|
||||
edje_object_part_drag_step_set(sd->edje_obj, "e.dragable.hbar",
|
||||
(double)sd->step.x / (double)w, 0.0);
|
||||
edje_object_part_drag_step_set(sd->edje_obj, "e.dragable.vbar",
|
||||
0.0, (double)sd->step.y / (double)h);
|
||||
if (sd->page.x > 0)
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.hbar", (double)sd->page.x / (double)w, 0.0);
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.hbar",
|
||||
(double)sd->page.x / (double)w, 0.0);
|
||||
else
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.hbar", -((double)sd->page.x * ((double)vw / (double)w)) / 100.0, 0.0);
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.hbar",
|
||||
-((double)sd->page.x * ((double)vw / (double)w)) / 100.0, 0.0);
|
||||
if (sd->page.y > 0)
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.vbar", 0.0, (double)sd->page.y / (double)h);
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.vbar",
|
||||
0.0, (double)sd->page.y / (double)h);
|
||||
else
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.vbar", 0.0, -((double)sd->page.y * ((double)vh / (double)h)) / 100.0);
|
||||
|
||||
edje_object_part_drag_page_set(sd->edje_obj, "e.dragable.vbar",
|
||||
0.0, -((double)sd->page.y * ((double)vh / (double)h)) / 100.0);
|
||||
|
||||
sd->pan_func.set(sd->pan_obj, x, y);
|
||||
}
|
||||
else
|
||||
{
|
||||
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar", 1.0, 1.0);
|
||||
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar", 1.0, 1.0);
|
||||
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar",
|
||||
1.0, 1.0);
|
||||
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar",
|
||||
1.0, 1.0);
|
||||
sd->pan_func.set(sd->pan_obj, 0, 0);
|
||||
}
|
||||
_e_smart_scrollbar_bar_visibility_adjust(sd);
|
||||
|
@ -929,11 +951,11 @@ _e_smart_add(Evas_Object *obj)
|
|||
{
|
||||
E_Smart_Data *sd;
|
||||
Evas_Object *o;
|
||||
|
||||
sd = calloc(1, sizeof(E_Smart_Data));
|
||||
|
||||
sd = E_NEW(E_Smart_Data, 1);
|
||||
if (!sd) return;
|
||||
evas_object_smart_data_set(obj, sd);
|
||||
|
||||
|
||||
sd->smart_obj = obj;
|
||||
sd->x = 0;
|
||||
sd->y = 0;
|
||||
|
@ -947,25 +969,32 @@ _e_smart_add(Evas_Object *obj)
|
|||
sd->vbar_flags = E_SCROLLFRAME_POLICY_AUTO;
|
||||
sd->hbar_visible = 1;
|
||||
sd->vbar_visible = 1;
|
||||
|
||||
evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_DOWN, _e_smart_event_key_down, sd);
|
||||
|
||||
evas_object_event_callback_add(obj, EVAS_CALLBACK_KEY_DOWN,
|
||||
_e_smart_event_key_down, sd);
|
||||
evas_object_propagate_events_set(obj, 0);
|
||||
|
||||
|
||||
o = edje_object_add(evas_object_evas_get(obj));
|
||||
sd->edje_obj = o;
|
||||
e_theme_edje_object_set(o, "base/theme/widgets",
|
||||
"e/widgets/scrollframe");
|
||||
edje_object_signal_callback_add(o, "drag*", "e.dragable.vbar", _e_smart_edje_drag_v, sd);
|
||||
edje_object_signal_callback_add(o, "drag*", "e.dragable.hbar", _e_smart_edje_drag_h, sd);
|
||||
edje_object_signal_callback_add(o, "drag*", "e.dragable.vbar",
|
||||
_e_smart_edje_drag_v, sd);
|
||||
edje_object_signal_callback_add(o, "drag*", "e.dragable.hbar",
|
||||
_e_smart_edje_drag_h, sd);
|
||||
evas_object_smart_member_add(o, obj);
|
||||
|
||||
|
||||
o = evas_object_rectangle_add(evas_object_evas_get(obj));
|
||||
sd->event_obj = o;
|
||||
evas_object_color_set(o, 0, 0, 0, 0);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_WHEEL, _e_smart_event_wheel, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_smart_event_mouse_down, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _e_smart_event_mouse_up, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE, _e_smart_event_mouse_move, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_WHEEL,
|
||||
_e_smart_event_wheel, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
|
||||
_e_smart_event_mouse_down, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP,
|
||||
_e_smart_event_mouse_up, sd);
|
||||
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE,
|
||||
_e_smart_event_mouse_move, sd);
|
||||
evas_object_smart_member_add(o, obj);
|
||||
evas_object_repeat_events_set(o, 1);
|
||||
|
||||
|
@ -973,7 +1002,7 @@ _e_smart_add(Evas_Object *obj)
|
|||
sd->pan_func.get = e_pan_get;
|
||||
sd->pan_func.max_get = e_pan_max_get;
|
||||
sd->pan_func.child_size_get = e_pan_child_size_get;
|
||||
|
||||
|
||||
_e_smart_scrollbar_reset(sd);
|
||||
}
|
||||
|
||||
|
@ -985,8 +1014,9 @@ _e_smart_del(Evas_Object *obj)
|
|||
if (!sd->extern_pan) evas_object_del(sd->pan_obj);
|
||||
evas_object_del(sd->edje_obj);
|
||||
evas_object_del(sd->event_obj);
|
||||
if (sd->down.momentum_animator) ecore_animator_del(sd->down.momentum_animator);
|
||||
free(sd);
|
||||
if (sd->down.momentum_animator)
|
||||
ecore_animator_del(sd->down.momentum_animator);
|
||||
E_FREE(sd);
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -1066,12 +1096,8 @@ _e_smart_init(void)
|
|||
_e_smart_color_set,
|
||||
_e_smart_clip_set,
|
||||
_e_smart_clip_unset,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL
|
||||
NULL, NULL, NULL, NULL
|
||||
};
|
||||
_e_smart = evas_smart_class_new(&sc);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue