diff --git a/src/bin/e_scrollframe.c b/src/bin/e_scrollframe.c index 33d58545d..e8cbf0049 100644 --- a/src/bin/e_scrollframe.c +++ b/src/bin/e_scrollframe.c @@ -27,13 +27,21 @@ struct _E_Smart_Data Evas_Coord x, y; } step, page; + struct { + void (*set) (Evas_Object *obj, Evas_Coord x, Evas_Coord y); + void (*get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y); + void (*max_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y); + void (*child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y); + } pan_func; + unsigned char hbar_visible : 1; unsigned char vbar_visible : 1; + unsigned char extern_pan : 1; }; /* local subsystem functions */ static void _e_smart_child_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info); -static void _e_smart_child_resize_hook(void *data, Evas *e, Evas_Object *obj, void *event_info); +static void _e_smart_pan_changed_hook(void *data, Evas_Object *obj, void *event_info); static void _e_smart_event_wheel(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _e_smart_edje_drag_v(void *data, Evas_Object *obj, const char *emission, const char *source); static void _e_smart_edje_drag_h(void *data, Evas_Object *obj, const char *emission, const char *source); @@ -70,28 +78,92 @@ void e_scrollframe_child_set(Evas_Object *obj, Evas_Object *child) { Evas_Coord w, h; + Evas_Object *o; API_ENTRY return; if (sd->child_obj) { e_pan_child_set(sd->pan_obj, NULL); evas_object_event_callback_del(sd->child_obj, EVAS_CALLBACK_FREE, _e_smart_child_del_hook); - evas_object_event_callback_del(sd->child_obj, EVAS_CALLBACK_RESIZE, _e_smart_child_resize_hook); } sd->child_obj = child; if (!child) return; + + if (!sd->pan_obj) + { + o = e_pan_add(evas_object_evas_get(obj)); + sd->pan_obj = o; + evas_object_smart_callback_add(o, "changed", _e_smart_pan_changed_hook, sd); + evas_object_show(o); + edje_object_part_swallow(sd->edje_obj, "item", o); + } + + sd->pan_func.set = e_pan_set; + 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; evas_object_event_callback_add(child, EVAS_CALLBACK_FREE, _e_smart_child_del_hook, sd); - evas_object_event_callback_add(child, EVAS_CALLBACK_RESIZE, _e_smart_child_resize_hook, sd); - evas_object_geometry_get(child, NULL, NULL, &w, &h); + e_pan_child_set(sd->pan_obj, sd->child_obj); + sd->pan_func.child_size_get(sd->pan_obj, &w, &h); sd->child.w = w; sd->child.h = h; - e_pan_child_set(sd->pan_obj, sd->child_obj); _e_smart_scrollbar_size_adjust(sd); _e_smart_scrollbar_reset(sd); } +void +e_scrollframe_extern_pan_set(Evas_Object *obj, Evas_Object *pan, + void (*pan_set) (Evas_Object *obj, Evas_Coord x, Evas_Coord y), + void (*pan_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y), + void (*pan_max_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y), + void (*pan_child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y)) +{ + API_ENTRY return; + + e_scrollframe_child_set(obj, NULL); + if (sd->extern_pan) + { + if (sd->pan_obj) + { + edje_object_part_unswallow(sd->edje_obj, sd->pan_obj); + sd->pan_obj = NULL; + } + } + else + { + if (sd->pan_obj) + { + evas_object_del(sd->pan_obj); + sd->pan_obj = NULL; + } + } + if (!pan) + { + sd->extern_pan = 0; + return; + } + + sd->pan_obj = pan; + sd->pan_func.set = pan_set; + sd->pan_func.get = pan_get; + sd->pan_func.max_get = pan_max_get; + sd->pan_func.child_size_get = pan_child_size_get; + sd->extern_pan = 1; + evas_object_smart_callback_add(sd->pan_obj, "changed", _e_smart_pan_changed_hook, sd); + edje_object_part_swallow(sd->edje_obj, "item", sd->pan_obj); + evas_object_show(sd->pan_obj); +} + +void +e_scrollframe_custom_theme_set(Evas_Object *obj, char *custom_category, char *custom_group) +{ + API_ENTRY return; + + e_theme_edje_object_set(sd->edje_obj, custom_category, custom_group); +} + void e_scrollframe_child_pos_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y) { @@ -99,7 +171,7 @@ e_scrollframe_child_pos_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y) double vx, vy; API_ENTRY return; - e_pan_max_get(sd->pan_obj, &mx, &my); + sd->pan_func.max_get(sd->pan_obj, &mx, &my); if (mx > 0) vx = (double)x / (double)mx; else vx = 0.0; if (vx < 0.0) vx = 0.0; @@ -110,14 +182,14 @@ e_scrollframe_child_pos_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y) else if (vy > 1.0) vy = 1.0; edje_object_part_drag_value_set(sd->edje_obj, "vbar_bar", 0.0, vy); edje_object_part_drag_value_set(sd->edje_obj, "hbar_bar", vx, 0.0); - e_pan_set(sd->pan_obj, x, y); + sd->pan_func.set(sd->pan_obj, x, y); } void e_scrollframe_child_pos_get(Evas_Object *obj, Evas_Coord *x, Evas_Coord *y) { API_ENTRY return; - e_pan_get(sd->pan_obj, x, y); + sd->pan_func.get(sd->pan_obj, x, y); } void @@ -212,13 +284,13 @@ _e_smart_child_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info) } static void -_e_smart_child_resize_hook(void *data, Evas *e, Evas_Object *obj, void *event_info) +_e_smart_pan_changed_hook(void *data, Evas_Object *obj, void *event_info) { Evas_Coord w, h; E_Smart_Data *sd; sd = data; - evas_object_geometry_get(sd->child_obj, NULL, NULL, &w, &h); + sd->pan_func.child_size_get(sd->pan_obj, &w, &h); if ((w != sd->child.w) || (h != sd->child.h)) { sd->child.w = w; @@ -249,10 +321,10 @@ _e_smart_scrollbar_read(E_Smart_Data *sd) edje_object_part_drag_value_get(sd->edje_obj, "vbar_bar", NULL, &vy); edje_object_part_drag_value_get(sd->edje_obj, "hbar_bar", &vx, NULL); - e_pan_max_get(sd->pan_obj, &mx, &my); + sd->pan_func.max_get(sd->pan_obj, &mx, &my); x = vx * (double)mx; y = vy * (double)my; - e_pan_set(sd->pan_obj, x, y); + sd->pan_func.set(sd->pan_obj, x, y); } static void @@ -260,12 +332,12 @@ _e_smart_scrollbar_reset(E_Smart_Data *sd) { edje_object_part_drag_value_set(sd->edje_obj, "vbar_bar", 0.0, 0.0); edje_object_part_drag_value_set(sd->edje_obj, "hbar_bar", 0.0, 0.0); - if (!sd->child_obj) + if ((!sd->child_obj) && (!sd->extern_pan)) { edje_object_part_drag_size_set(sd->edje_obj, "vbar_bar", 1.0, 1.0); edje_object_part_drag_size_set(sd->edje_obj, "hbar_bar", 1.0, 1.0); } - e_pan_set(sd->pan_obj, 0, 0); + sd->pan_func.set(sd->pan_obj, 0, 0); } static int @@ -281,7 +353,7 @@ _e_smart_scrollbar_bar_v_visibility_adjust(E_Smart_Data *sd) { if (sd->vbar_flags == E_SCROLLFRAME_POLICY_AUTO) { - if (sd->child_obj) + if ((sd->child_obj) || (sd->extern_pan)) { if (h <= vh) { @@ -305,7 +377,7 @@ _e_smart_scrollbar_bar_v_visibility_adjust(E_Smart_Data *sd) { if (sd->vbar_flags == E_SCROLLFRAME_POLICY_AUTO) { - if (sd->child_obj) + if ((sd->child_obj) || (sd->extern_pan)) { if (h > vh) { @@ -345,7 +417,7 @@ _e_smart_scrollbar_bar_h_visibility_adjust(E_Smart_Data *sd) { if (sd->hbar_flags == E_SCROLLFRAME_POLICY_AUTO) { - if (sd->child_obj) + if ((sd->child_obj) || (sd->extern_pan)) { if (w <= vw) { @@ -369,7 +441,7 @@ _e_smart_scrollbar_bar_h_visibility_adjust(E_Smart_Data *sd) { if (sd->hbar_flags == E_SCROLLFRAME_POLICY_AUTO) { - if (sd->child_obj) + if ((sd->child_obj) || (sd->extern_pan)) { if (w > vw) { @@ -413,7 +485,7 @@ _e_smart_scrollbar_bar_visibility_adjust(E_Smart_Data *sd) static void _e_smart_scrollbar_size_adjust(E_Smart_Data *sd) { - if (sd->child_obj) + if ((sd->child_obj) || (sd->extern_pan)) { Evas_Coord x, y, w, h, mx = 0, my = 0, vw = 0, vh = 0; double vx, vy, size; @@ -441,7 +513,7 @@ _e_smart_scrollbar_size_adjust(E_Smart_Data *sd) edje_object_part_drag_value_get(sd->edje_obj, "hbar_bar", &vx, NULL); edje_object_part_drag_value_get(sd->edje_obj, "vbar_bar", NULL, &vy); - e_pan_max_get(sd->pan_obj, &mx, &my); + sd->pan_func.max_get(sd->pan_obj, &mx, &my); x = vx * mx; y = vy * my; @@ -456,13 +528,13 @@ _e_smart_scrollbar_size_adjust(E_Smart_Data *sd) else edje_object_part_drag_page_set(sd->edje_obj, "vbar_bar", 0.0, -((double)sd->page.y * ((double)vh / (double)h)) / 100.0); - e_pan_set(sd->pan_obj, x, y); + sd->pan_func.set(sd->pan_obj, x, y); } else { edje_object_part_drag_size_set(sd->edje_obj, "vbar_bar", 1.0, 1.0); edje_object_part_drag_size_set(sd->edje_obj, "hbar_bar", 1.0, 1.0); - e_pan_set(sd->pan_obj, 0, 0); + sd->pan_func.set(sd->pan_obj, 0, 0); } _e_smart_scrollbar_bar_visibility_adjust(sd); } @@ -509,18 +581,17 @@ _e_smart_add(Evas_Object *obj) edje_object_signal_callback_add(o, "drag*", "hbar_bar", _e_smart_edje_drag_h, sd); evas_object_smart_member_add(o, obj); - o = e_pan_add(evas_object_evas_get(obj)); - sd->pan_obj = o; - evas_object_show(o); - edje_object_part_swallow(sd->edje_obj, "item", o); - 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_smart_member_add(o, obj); evas_object_repeat_events_set(o, 1); - evas_object_show(o); + + sd->pan_func.set = e_pan_set; + 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); } @@ -530,7 +601,7 @@ _e_smart_del(Evas_Object *obj) { INTERNAL_ENTRY; e_scrollframe_child_set(obj, NULL); - evas_object_del(sd->pan_obj); + if (!sd->extern_pan) evas_object_del(sd->pan_obj); evas_object_del(sd->edje_obj); evas_object_del(sd->event_obj); free(sd); @@ -559,6 +630,7 @@ _e_smart_show(Evas_Object *obj) { INTERNAL_ENTRY; evas_object_show(sd->edje_obj); + evas_object_show(sd->event_obj); } static void @@ -566,6 +638,7 @@ _e_smart_hide(Evas_Object *obj) { INTERNAL_ENTRY; evas_object_hide(sd->edje_obj); + evas_object_hide(sd->event_obj); } static void @@ -580,6 +653,7 @@ _e_smart_clip_set(Evas_Object *obj, Evas_Object * clip) { INTERNAL_ENTRY; evas_object_clip_set(sd->edje_obj, clip); + evas_object_clip_set(sd->event_obj, clip); } static void @@ -587,6 +661,7 @@ _e_smart_clip_unset(Evas_Object *obj) { INTERNAL_ENTRY; evas_object_clip_unset(sd->edje_obj); + evas_object_clip_unset(sd->event_obj); } /* never need to touch this */ diff --git a/src/bin/e_scrollframe.h b/src/bin/e_scrollframe.h index b29df717d..3f573c63c 100644 --- a/src/bin/e_scrollframe.h +++ b/src/bin/e_scrollframe.h @@ -16,6 +16,8 @@ E_Scrollframe_Policy; EAPI Evas_Object *e_scrollframe_add (Evas *evas); EAPI void e_scrollframe_child_set (Evas_Object *obj, Evas_Object *child); +EAPI void e_scrollframe_extern_pan_set (Evas_Object *obj, Evas_Object *pan, void (*pan_set) (Evas_Object *obj, Evas_Coord x, Evas_Coord y), void (*pan_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y), void (*pan_max_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y), void (*pan_child_size_get) (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y)); +EAPI void e_scrollframe_custom_theme_set (Evas_Object *obj, char *custom_category, char *custom_group); EAPI void e_scrollframe_child_pos_set (Evas_Object *obj, Evas_Coord x, Evas_Coord y); EAPI void e_scrollframe_child_pos_get (Evas_Object *obj, Evas_Coord *x, Evas_Coord *y); EAPI void e_scrollframe_child_viewport_size_get (Evas_Object *obj, Evas_Coord *w, Evas_Coord *h); diff --git a/src/bin/e_test.c b/src/bin/e_test.c index d4769f828..ca47f39a2 100644 --- a/src/bin/e_test.c +++ b/src/bin/e_test.c @@ -308,25 +308,42 @@ _e_test_internal(E_Container *con) e_dialog_show(dia); } #elif 0 +static void +_e_test_click(void *data, Evas *e, Evas_Object *obj, void *event_info) +{ + double size; + + size = (double)(rand() % 1000) / 999; + evas_object_resize(obj, size * 1024, size * 768); +} + static void _e_test_internal(E_Container *con) { E_Dialog *dia; - Evas_Object *o, *o2; + Evas_Object *o, *o2, *o3; dia = e_dialog_new(con); e_dialog_title_set(dia, "A Test Dialog"); o = e_icon_add(dia->win->evas); e_icon_file_set(o, "/home/raster/t.png"); + evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _e_test_click, NULL); evas_object_resize(o, 1024, 768); evas_object_show(o); - + o2 = e_scrollframe_add(dia->win->evas); +// e_scrollframe_custom_theme_set(o2, "base/theme/widgets", "widgets/scrollframe"); evas_object_resize(o2, 200, 300); evas_object_show(o2); +#if 0 + o3 = e_pan_add(dia->win->evas); + e_pan_child_set(o3, o); + e_scrollframe_extern_pan_set(o2, o3, e_pan_set, e_pan_get, e_pan_max_get, e_pan_child_size_get); +#else e_scrollframe_child_set(o2, o); - +#endif + e_dialog_content_set(dia, o2, 500, 300); e_dialog_button_add(dia, "OK", NULL, NULL, NULL); e_win_centered_set(dia->win, 1);