#include #include "elm_priv.h" typedef struct _Widget_Data Widget_Data; typedef struct _Slice Slice; typedef struct _Vertex2 Vertex2; typedef struct _Vertex3 Vertex3; struct _Slice { Evas_Object *obj; double u[4], v[4], x[4], y[4], z[4]; }; struct _Vertex2 { double x, y; }; struct _Vertex3 { double x, y, z; }; struct _Widget_Data { Evas_Object *obj; Ecore_Animator *animator; double start, len; Elm_Flip_Mode mode; Evas_Object *clip; Evas_Object *event[4]; struct { Evas_Object *content, *clip; } front, back; Ecore_Job *job; Evas_Coord down_x, down_y, x, y, ox, oy, w, h; Elm_Flip_Interaction intmode; int dir; double dir_hitsize[4]; Eina_Bool dir_enabled[4]; int slices_w, slices_h; Slice **slices, **slices2; Eina_Bool state : 1; Eina_Bool down : 1; Eina_Bool finish : 1; Eina_Bool started : 1; Eina_Bool backflip : 1; Eina_Bool pageflip : 1; }; static const char *widtype = NULL; static void _del_hook(Evas_Object *obj); static void _theme_hook(Evas_Object *obj); static void _sizing_eval(Evas_Object *obj); static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info); static void _sub_del(void *data, Evas_Object *obj, void *event_info); static void _state_slices_clear(Widget_Data *st); static void _configure(Evas_Object *obj); static const char SIG_ANIMATE_BEGIN[] = "animate,begin"; static const char SIG_ANIMATE_DONE[] = "animate,done"; static const Evas_Smart_Cb_Description _signals[] = { {SIG_ANIMATE_BEGIN, ""}, {SIG_ANIMATE_DONE, ""}, {NULL, NULL} }; static void _del_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->animator) ecore_animator_del(wd->animator); _state_slices_clear(wd); free(wd); } static void _theme_hook(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; _sizing_eval(obj); } static Eina_Bool _elm_flip_focus_next_hook(const Evas_Object *obj, Elm_Focus_Direction dir, Evas_Object **next) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; /* Try Focus cycle in subitem */ if (wd->state) return elm_widget_focus_next_get(wd->front.content, dir, next); else return elm_widget_focus_next_get(wd->back.content, dir, next); } static void _sizing_eval(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord minw = -1, minh = -1, minw2 = -1, minh2 = -1; Evas_Coord maxw = -1, maxh = -1, maxw2 = -1, maxh2 = -1; int fingx = 0, fingy = 0; if (!wd) return; if (wd->front.content) evas_object_size_hint_min_get(wd->front.content, &minw, &minh); if (wd->back.content) evas_object_size_hint_min_get(wd->back.content, &minw2, &minh2); if (wd->front.content) evas_object_size_hint_max_get(wd->front.content, &maxw, &maxh); if (wd->back.content) evas_object_size_hint_max_get(wd->back.content, &maxw2, &maxh2); if (minw2 > minw) minw = minw2; if (minh2 > minh) minh = minh2; if ((maxw2 >= 0) && (maxw2 < maxw)) maxw = maxw2; if ((maxh2 >= 0) && (maxh2 < maxh)) maxh = maxh2; if (wd->dir_enabled[0]) fingy++; if (wd->dir_enabled[1]) fingy++; if (wd->dir_enabled[2]) fingx++; if (wd->dir_enabled[3]) fingx++; elm_coords_finger_size_adjust(fingx, &minw, fingy, &minh); evas_object_size_hint_min_set(obj, minw, minh); evas_object_size_hint_max_set(obj, maxw, maxh); } static void _changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__) { Widget_Data *wd = elm_widget_data_get(data); if (!wd) return; _sizing_eval(data); } static void _sub_del(void *data __UNUSED__, Evas_Object *obj, void *event_info) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Object *sub = event_info; if (!wd) return; if (sub == wd->front.content) { evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); wd->front.content = NULL; evas_object_hide(wd->front.clip); _sizing_eval(obj); } else if (sub == wd->back.content) { evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); wd->back.content = NULL; evas_object_hide(wd->back.clip); _sizing_eval(obj); } } static Slice * _slice_new(Widget_Data *st __UNUSED__, Evas_Object *obj) { Slice *sl; sl = calloc(1, sizeof(Slice)); if (!sl) return NULL; sl->obj = evas_object_image_add(evas_object_evas_get(obj)); elm_widget_sub_object_add(st->obj, sl->obj); evas_object_clip_set(sl->obj, evas_object_clip_get(st->obj)); evas_object_smart_member_add(sl->obj, st->obj); evas_object_image_smooth_scale_set(sl->obj, EINA_FALSE); evas_object_pass_events_set(sl->obj, EINA_TRUE); evas_object_image_source_set(sl->obj, obj); return sl; } static void _slice_free(Slice *sl) { evas_object_del(sl->obj); free(sl); } static void _slice_apply(Widget_Data *st, Slice *sl, Evas_Coord x __UNUSED__, Evas_Coord y __UNUSED__, Evas_Coord w, Evas_Coord h __UNUSED__, Evas_Coord ox, Evas_Coord oy, Evas_Coord ow, Evas_Coord oh) { Evas_Map *m; int i; m = evas_map_new(4); if (!m) return; evas_map_smooth_set(m, EINA_FALSE); for (i = 0; i < 4; i++) { evas_map_point_color_set(m, i, 255, 255, 255, 255); if (st->dir == 0) { int p[4] = { 0, 1, 2, 3 }; evas_map_point_coord_set(m, i, ox + sl->x[p[i]], oy + sl->y[p[i]], sl->z[p[i]]); evas_map_point_image_uv_set(m, i, sl->u[p[i]] , sl->v[p[i]]); } else if (st->dir == 1) { int p[4] = { 1, 0, 3, 2 }; evas_map_point_coord_set(m, i, ox + (w - sl->x[p[i]]), oy + sl->y[p[i]], sl->z[p[i]]); evas_map_point_image_uv_set(m, i, ow - sl->u[p[i]], sl->v[p[i]]); } else if (st->dir == 2) { int p[4] = { 1, 0, 3, 2 }; evas_map_point_coord_set(m, i, ox + sl->y[p[i]], oy + sl->x[p[i]], sl->z[p[i]]); evas_map_point_image_uv_set(m, i, sl->v[p[i]] , sl->u[p[i]]); } else/* if (st->dir == 3) will be this anyway */ { int p[4] = { 0, 1, 2, 3 }; evas_map_point_coord_set(m, i, ox + sl->y[p[i]], oy + (w - sl->x[p[i]]), sl->z[p[i]]); evas_map_point_image_uv_set(m, i, sl->v[p[i]] , oh - sl->u[p[i]]); } } evas_object_map_enable_set(sl->obj, EINA_TRUE); evas_object_image_fill_set(sl->obj, 0, 0, ow, oh); evas_object_map_set(sl->obj, m); evas_map_free(m); } static void _slice_3d(Widget_Data *st __UNUSED__, Slice *sl, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) { Evas_Map *m = (Evas_Map *)evas_object_map_get(sl->obj); int i; if (!m) return; // vanishing point is center of page, and focal dist is 1024 evas_map_util_3d_perspective(m, x + (w / 2), y + (h / 2), 0, 1024); for (i = 0; i < 4; i++) { Evas_Coord xx, yy, zz; evas_map_point_coord_get(m, i, &xx, &yy, &zz); evas_map_point_coord_set(m, i, xx, yy, 0); } if (evas_map_util_clockwise_get(m)) evas_object_show(sl->obj); else evas_object_hide(sl->obj); evas_object_map_set(sl->obj, m); } static void _slice_light(Widget_Data *st __UNUSED__, Slice *sl, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h) { Evas_Map *m = (Evas_Map *)evas_object_map_get(sl->obj); int i; if (!m) return; evas_map_util_3d_lighting(m, // light position // (centered over page 10 * h toward camera) x + (w / 2) , y + (h / 2) , -10000, 255, 255, 255, // light color 0 , 0 , 0); // ambient minimum // multiply brightness by 1.2 to make lightish bits all white so we dont // add shading where we could otherwise be pure white for (i = 0; i < 4; i++) { int r, g, b, a; evas_map_point_color_get(m, i, &r, &g, &b, &a); r = (double)r * 1.2; if (r > 255) r = 255; g = (double)g * 1.2; if (g > 255) g = 255; b = (double)b * 1.2; if (b > 255) b = 255; evas_map_point_color_set(m, i, r, g, b, a); } evas_object_map_set(sl->obj, m); } static void _slice_xyz(Widget_Data *st __UNUSED__, Slice *sl, double xx1, double yy1, double zz1, double xx2, double yy2, double zz2, double xx3, double yy3, double zz3, double xx4, double yy4, double zz4) { sl->x[0] = xx1; sl->y[0] = yy1; sl->z[0] = zz1; sl->x[1] = xx2; sl->y[1] = yy2; sl->z[1] = zz2; sl->x[2] = xx3; sl->y[2] = yy3; sl->z[2] = zz3; sl->x[3] = xx4; sl->y[3] = yy4; sl->z[3] = zz4; } static void _slice_uv(Widget_Data *st __UNUSED__, Slice *sl, double u1, double v1, double u2, double v2, double u3, double v3, double u4, double v4) { sl->u[0] = u1; sl->v[0] = v1; sl->u[1] = u2; sl->v[1] = v2; sl->u[2] = u3; sl->v[2] = v3; sl->u[3] = u4; sl->v[3] = v4; } static void _deform_point(Vertex2 *vi, Vertex3 *vo, double rho, double theta, double A) { // ^Y // | // | X // +----> // theta == cone angle (0 -> PI/2) // A == distance of cone apex from origin // rho == angle of cone from vertical axis (...-PI/2 to PI/2...) Vertex3 v1; double d, r, b; d = sqrt((vi->x * vi->x) + pow(vi->y - A, 2)); r = d * sin(theta); b = asin(vi->x / d) / sin(theta); v1.x = r * sin(b); v1.y = d + A - (r * (1 - cos(b)) * sin(theta)); v1.z = r * (1 - cos(b)) * cos(theta); vo->x = (v1.x * cos(rho)) - (v1.z * sin(rho)); vo->y = v1.y; vo->z = (v1.x * sin(rho)) + (v1.z * cos(rho)); } static void _interp_point(Vertex3 *vi1, Vertex3 *vi2, Vertex3 *vo, double v) { vo->x = (v * vi2->x) + ((1.0 - v) * vi1->x); vo->y = (v * vi2->y) + ((1.0 - v) * vi1->y); vo->z = (v * vi2->z) + ((1.0 - v) * vi1->z); } static void _state_slices_clear(Widget_Data *st) { int i, j, num; if (st->slices) { num = 0; for (j = 0; j < st->slices_h; j++) { for (i = 0; i < st->slices_w; i++) { if (st->slices[num]) _slice_free(st->slices[num]); if (st->slices2[num]) _slice_free(st->slices2[num]); num++; } } free(st->slices); free(st->slices2); st->slices = NULL; st->slices2 = NULL; } st->slices_w = 0; st->slices_h = 0; } static int _slice_obj_color_sum(Slice *s, int p, int *r, int *g, int *b, int *a) { Evas_Map *m; int rr = 0, gg = 0, bb = 0, aa = 0; if (!s) return 0; m = (Evas_Map *)evas_object_map_get(s->obj); if (!m) return 0; evas_map_point_color_get(m, p, &rr, &gg, &bb, &aa); *r += rr; *g += gg; *b += bb; *a += aa; return 1; } static void _slice_obj_color_set(Slice *s, int p, int r, int g, int b, int a) { Evas_Map *m; if (!s) return; m = (Evas_Map *) evas_object_map_get(s->obj); if (!m) return; evas_map_point_color_set(m, p, r, g, b, a); evas_object_map_set(s->obj, m); } static void _slice_obj_vert_color_merge(Slice *s1, int p1, Slice *s2, int p2, Slice *s3, int p3, Slice *s4, int p4) { int r = 0, g = 0, b = 0, a = 0, n = 0; n += _slice_obj_color_sum(s1, p1, &r, &g, &b, &a); n += _slice_obj_color_sum(s2, p2, &r, &g, &b, &a); n += _slice_obj_color_sum(s3, p3, &r, &g, &b, &a); n += _slice_obj_color_sum(s4, p4, &r, &g, &b, &a); if (n < 1) return; r /= n; g /= n; b /= n; a /= n; _slice_obj_color_set(s1, p1, r, g, b, a); _slice_obj_color_set(s2, p2, r, g, b, a); _slice_obj_color_set(s3, p3, r, g, b, a); _slice_obj_color_set(s4, p4, r, g, b, a); } static int _state_update(Widget_Data *st) { Evas_Coord xx1, yy1, xx2, yy2, mx, my; Evas_Coord x, y, w, h, ox, oy, ow, oh; int i, j, num, nn, jump, num2; Slice *sl; double b, minv = 0.0, minva, mgrad; int gx, gy, gszw, gszh, gw, gh, col, row, nw, nh; double rho, A, theta, perc, percm, n, rhol, Al, thetal; Vertex3 *tvo, *tvol; Evas_Object *front, *back; st->backflip = EINA_TRUE; if (st->state) { front = st->front.content; back = st->front.content; } else { front = st->back.content; back = st->back.content; } evas_object_geometry_get(st->obj, &x, &y, &w, &h); ox = x; oy = y; ow = w; oh = h; xx1 = st->down_x; yy1 = st->down_y; xx2 = st->x; yy2 = st->y; if (st->dir == 0) { // no nothing. left drag is standard } else if (st->dir == 1) { xx1 = (w - 1) - xx1; xx2 = (w - 1) - xx2; } else if (st->dir == 2) { Evas_Coord tmp; tmp = xx1; xx1 = yy1; yy1 = tmp; tmp = xx2; xx2 = yy2; yy2 = tmp; tmp = w; w = h; h = tmp; } else/* if (st->dir == 3) will be this anyway */ { Evas_Coord tmp; tmp = xx1; xx1 = yy1; yy1 = tmp; tmp = xx2; xx2 = yy2; yy2 = tmp; tmp = w; w = h; h = tmp; xx1 = (w - 1) - xx1; xx2 = (w - 1) - xx2; } if (xx2 >= xx1) xx2 = xx1 - 1; mx = (xx1 + xx2) / 2; my = (yy1 + yy2) / 2; if (mx < 0) mx = 0; else if (mx >= w) mx = w - 1; if (my < 0) my = 0; else if (my >= h) my = h - 1; mgrad = (double)(yy1 - yy2) / (double)(xx1 - xx2); if (mx < 1) mx = 1; // quick hack to keep curl line visible if (mgrad == 0.0) // special horizontal case mgrad = 0.001; // quick dirty hack for now // else { minv = 1.0 / mgrad; // y = (m * x) + b b = my + (minv * mx); } if ((b >= -5) && (b <= (h + 5))) { if (minv > 0.0) // clamp to h { minv = (double)(h + 5 - my) / (double)(mx); b = my + (minv * mx); } else // clamp to 0 { minv = (double)(-5 - my) / (double)(mx); b = my + (minv * mx); } } perc = (double)xx2 / (double)xx1; percm = (double)mx / (double)xx1; if (perc < 0.0) perc = 0.0; else if (perc > 1.0) perc = 1.0; if (percm < 0.0) percm = 0.0; else if (percm > 1.0) percm = 1.0; minva = atan(minv) / (M_PI / 2); if (minva < 0.0) minva = -minva; // A = apex of cone if (b <= 0) A = b; else A = h - b; if (A < -(h * 20)) A = -h * 20; //--// Al = -5; // rho = is how much the page is turned n = 1.0 - perc; n = 1.0 - cos(n * M_PI / 2.0); n = n * n; rho = -(n * M_PI); //--// rhol = -(n * M_PI); // theta == curliness (how much page culrs in on itself n = sin((1.0 - perc) * M_PI); n = n * 1.2; theta = 7.86 + n; //--// n = sin((1.0 - perc) * M_PI); n = 1.0 - n; n = n * n; n = 1.0 - n; thetal = 7.86 + n; nw = 16; nh = 16; gszw = w / nw; gszh = h / nh; if (gszw < 4) gszw = 4; if (gszh < 4) gszh = 4; nw = (w + gszw - 1) / gszw; nh = (h + gszh - 1) / gszh; if ((st->slices_w != nw) || (st->slices_h != nh)) _state_slices_clear(st); st->slices_w = nw; st->slices_h = nh; if (!st->slices) { st->slices = calloc(st->slices_w * st->slices_h, sizeof(Slice *)); if (!st->slices) return 0; st->slices2 = calloc(st->slices_w * st->slices_h, sizeof(Slice *)); if (!st->slices2) { free(st->slices); st->slices = NULL; return 0; } } num = (st->slices_w + 1) * (st->slices_h + 1); tvo = alloca(sizeof(Vertex3) * num); tvol = alloca(sizeof(Vertex3) * (st->slices_w + 1)); for (col = 0, gx = 0; gx <= (w + gszw - 1); gx += gszw, col++) { Vertex2 vil; vil.x = gx; vil.y = h - ((gx * h) / (w + gszw - 1)); _deform_point(&vil, &(tvol[col]), rhol, thetal, Al); } n = minva * sin(perc * M_PI); n = n * n; num = 0; for (col = 0, gx = 0; gx <= (w + gszw - 1); gx += gszw, col++) { for (gy = 0; gy <= (h + gszh - 1); gy += gszh) { Vertex2 vi; Vertex3 vo, tvo1; if (gx > w) vi.x = w; else vi.x = gx; if (gy > h) vi.y = h; else vi.y = gy; _deform_point(&vi, &vo, rho, theta, A); tvo1 = tvol[col]; if (gy > h) tvo1.y = h; else tvo1.y = gy; _interp_point(&vo, &tvo1, &(tvo[num]), n); num++; } } jump = st->slices_h + 1; for (col = 0, gx = 0; gx < w; gx += gszw, col++) { num = st->slices_h * col; num2 = jump * col; gw = gszw; if ((gx + gw) > w) gw = w - gx; for (row = 0, gy = 0; gy < h; gy += gszh, row++) { Vertex3 vo[4]; if (b > 0) nn = num + st->slices_h - row - 1; else nn = num + row; gh = gszh; if ((gy + gh) > h) gh = h - gy; vo[0] = tvo[num2 + row]; vo[1] = tvo[num2 + row + jump]; vo[2] = tvo[num2 + row + jump + 1]; vo[3] = tvo[num2 + row + 1]; #define SWP(a, b) do {typeof(a) vt; vt = (a); (a) = (b); (b) = vt;} while (0) if (b > 0) { SWP(vo[0], vo[3]); SWP(vo[1], vo[2]); vo[0].y = h - vo[0].y; vo[1].y = h - vo[1].y; vo[2].y = h - vo[2].y; vo[3].y = h - vo[3].y; } // FRONT sl = st->slices[nn]; if (!sl) { sl = _slice_new(st, front); st->slices[nn] = sl; } _slice_xyz(st, sl, vo[0].x, vo[0].y, vo[0].z, vo[1].x, vo[1].y, vo[1].z, vo[2].x, vo[2].y, vo[2].z, vo[3].x, vo[3].y, vo[3].z); if (b <= 0) _slice_uv(st, sl, gx, gy, gx + gw, gy, gx + gw, gy + gh, gx, gy + gh); else _slice_uv(st, sl, gx, h - (gy + gh), gx + gw, h - (gy + gh), gx + gw, h - gy, gx, h - gy); // BACK sl = st->slices2[nn]; if (!sl) { sl = _slice_new(st, back); st->slices2[nn] = sl; } _slice_xyz(st, sl, vo[1].x, vo[1].y, vo[1].z, vo[0].x, vo[0].y, vo[0].z, vo[3].x, vo[3].y, vo[3].z, vo[2].x, vo[2].y, vo[2].z); if (st->backflip) { if (b <= 0) _slice_uv(st, sl, gx + gw, gy, gx, gy, gx, gy + gh, gx + gw, gy + gh); else _slice_uv(st, sl, gx + gw, h - (gy + gh), gx, h - (gy + gh), gx, h - gy, gx + gw, h - gy); } else { if (b <= 0) _slice_uv(st, sl, w - (gx + gw), gy, w - (gx), gy, w - (gx), gy + gh, w - (gx + gw), gy + gh); else _slice_uv(st, sl, w - (gx + gw), h - (gy + gh), w - (gx), h - (gy + gh), w - (gx), h - gy, w - (gx + gw), h - gy); } } } num = 0; for (j = 0; j < st->slices_h; j++) { for (i = 0; i < st->slices_w; i++) { _slice_apply(st, st->slices[num], x, y, w, h, ox, oy, ow, oh); _slice_apply(st, st->slices2[num], x, y, w, h, ox, oy, ow, oh); _slice_light(st, st->slices[num], ox, oy, ow, oh); _slice_light(st, st->slices2[num], ox, oy, ow, oh); num++; } } for (i = 0; i <= st->slices_w; i++) { num = i * st->slices_h; for (j = 0; j <= st->slices_h; j++) { Slice *s[4]; s[0] = s[1] = s[2] = s[3] = NULL; if ((i > 0) && (j > 0)) s[0] = st->slices[num - 1 - st->slices_h]; if ((i < st->slices_w) && (j > 0)) s[1] = st->slices[num - 1]; if ((i > 0) && (j < st->slices_h)) s[2] = st->slices[num - st->slices_h]; if ((i < st->slices_w) && (j < st->slices_h)) s[3] = st->slices[num]; if (st->dir == 0) _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0); else if (st->dir == 1) _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1); else if (st->dir == 2) _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1); else/* if (st->dir == 3) will be this anyway */ _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0); s[0] = s[1] = s[2] = s[3] = NULL; if ((i > 0) && (j > 0)) s[0] = st->slices2[num - 1 - st->slices_h]; if ((i < st->slices_w) && (j > 0)) s[1] = st->slices2[num - 1]; if ((i > 0) && (j < st->slices_h)) s[2] = st->slices2[num - st->slices_h]; if ((i < st->slices_w) && (j < st->slices_h)) s[3] = st->slices2[num]; if (st->dir == 0) _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1); else if (st->dir == 1) _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0); else if (st->dir == 2) _slice_obj_vert_color_merge(s[0], 2, s[1], 3, s[2], 1, s[3], 0); else/* if (st->dir == 3) will be this anyway */ _slice_obj_vert_color_merge(s[0], 3, s[1], 2, s[2], 0, s[3], 1); num++; } } num = 0; for (i = 0; i < st->slices_w; i++) { for (j = 0; j < st->slices_h; j++) { _slice_3d(st, st->slices[num], ox, oy, ow, oh); _slice_3d(st, st->slices2[num], ox, oy, ow, oh); num++; } } return 1; } static void _state_end(Widget_Data *st) { _state_slices_clear(st); } static void flip_show_hide(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if (elm_flip_front_visible_get(obj)) { if (wd->pageflip) { if (wd->front.content) { evas_object_move(wd->front.content, 4999, 4999); evas_object_show(wd->front.clip); } else evas_object_hide(wd->front.clip); if (wd->back.content) evas_object_show(wd->back.clip); else evas_object_hide(wd->back.clip); } else { if (wd->front.content) evas_object_show(wd->front.clip); else evas_object_hide(wd->front.clip); if (wd->back.content) evas_object_hide(wd->back.clip); else evas_object_hide(wd->back.clip); } } else { if (wd->pageflip) { if (wd->front.content) evas_object_show(wd->front.clip); else evas_object_hide(wd->front.clip); if (wd->back.content) { evas_object_move(wd->back.content, 4999, 4999); evas_object_show(wd->back.clip); } else evas_object_hide(wd->back.clip); } else { if (wd->front.content) evas_object_hide(wd->front.clip); else evas_object_hide(wd->front.clip); if (wd->back.content) evas_object_show(wd->back.clip); else evas_object_hide(wd->back.clip); } } } static void _flip_do(Evas_Object *obj, double t, Elm_Flip_Mode mode, int lin, int rev) { Evas_Coord x, y, w, h; double p, deg, pp; Evas_Map *mf, *mb; Evas_Coord cx, cy, px, py, foc; int lx, ly, lz, lr, lg, lb, lar, lag, lab; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; mf = evas_map_new(4); evas_map_smooth_set(mf, EINA_FALSE); mb = evas_map_new(4); evas_map_smooth_set(mb, EINA_FALSE); if (wd->front.content) { const char *type = evas_object_type_get(wd->front.content); // FIXME: only handles filled obj if ((type) && (!strcmp(type, "image"))) { int iw, ih; evas_object_image_size_get(wd->front.content, &iw, &ih); evas_object_geometry_get(wd->front.content, &x, &y, &w, &h); evas_map_util_points_populate_from_geometry(mf, x, y, w, h, 0); evas_map_point_image_uv_set(mf, 0, 0, 0); evas_map_point_image_uv_set(mf, 1, iw, 0); evas_map_point_image_uv_set(mf, 2, iw, ih); evas_map_point_image_uv_set(mf, 3, 0, ih); } else { evas_object_geometry_get(wd->front.content, &x, &y, &w, &h); evas_map_util_points_populate_from_geometry(mf, x, y, w, h, 0); } } if (wd->back.content) { const char *type = evas_object_type_get(wd->back.content); if ((type) && (!strcmp(type, "image"))) { int iw, ih; evas_object_image_size_get(wd->back.content, &iw, &ih); evas_object_geometry_get(wd->back.content, &x, &y, &w, &h); evas_map_util_points_populate_from_geometry(mb, x, y, w, h, 0); evas_map_point_image_uv_set(mb, 0, 0, 0); evas_map_point_image_uv_set(mb, 1, iw, 0); evas_map_point_image_uv_set(mb, 2, iw, ih); evas_map_point_image_uv_set(mb, 3, 0, ih); } else { evas_object_geometry_get(wd->back.content, &x, &y, &w, &h); evas_map_util_points_populate_from_geometry(mb, x, y, w, h, 0); } } evas_object_geometry_get(obj, &x, &y, &w, &h); cx = x + (w / 2); cy = y + (h / 2); px = x + (w / 2); py = y + (h / 2); foc = 2048; lx = cx; ly = cy; lz = -10000; lr = 255; lg = 255; lb = 255; lar = 0; lag = 0; lab = 0; switch (mode) { case ELM_FLIP_ROTATE_Y_CENTER_AXIS: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; if (wd->state) deg = 180.0 * p; else deg = 180 + (180.0 * p); if (rev) deg = -deg; evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, 0); evas_map_util_3d_rotate(mb, 0.0, 180 + deg, 0.0, cx, cy, 0); break; case ELM_FLIP_ROTATE_X_CENTER_AXIS: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; if (wd->state) deg = 180.0 * p; else deg = 180 + (180.0 * p); if (rev) deg = -deg; evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, 0); evas_map_util_3d_rotate(mb, 180.0 + deg, 0.0, 0.0, cx, cy, 0); break; case ELM_FLIP_ROTATE_XZ_CENTER_AXIS: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; if (wd->state) deg = 180.0 * p; else deg = 180 + (180.0 * p); if (rev) deg = -deg; evas_map_util_3d_rotate(mf, deg, 0.0, deg, cx, cy, 0); evas_map_util_3d_rotate(mb, 180 + deg, 0.0, 180 + deg, cx, cy, 0); break; case ELM_FLIP_ROTATE_YZ_CENTER_AXIS: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; if (wd->state) deg = 180.0 * p; else deg = 180 + (180.0 * p); if (rev) deg = -deg; evas_map_util_3d_rotate(mf, 0.0, deg, deg, cx, cy, 0); evas_map_util_3d_rotate(mb, 0.0, 180.0 + deg, 180.0 + deg, cx, cy, 0); break; case ELM_FLIP_CUBE_LEFT: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; deg = -90.0 * p; if (wd->state) { evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, w / 2); evas_map_util_3d_rotate(mb, 0.0, deg + 90, 0.0, cx, cy, w / 2); } else { evas_map_util_3d_rotate(mf, 0.0, deg + 90, 0.0, cx, cy, w / 2); evas_map_util_3d_rotate(mb, 0.0, deg, 0.0, cx, cy, w / 2); } break; case ELM_FLIP_CUBE_RIGHT: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; deg = 90.0 * p; if (wd->state) { evas_map_util_3d_rotate(mf, 0.0, deg, 0.0, cx, cy, w / 2); evas_map_util_3d_rotate(mb, 0.0, deg - 90, 0.0, cx, cy, w / 2); } else { evas_map_util_3d_rotate(mf, 0.0, deg - 90, 0.0, cx, cy, w / 2); evas_map_util_3d_rotate(mb, 0.0, deg, 0.0, cx, cy, w / 2); } break; case ELM_FLIP_CUBE_UP: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; deg = -90.0 * p; if (wd->state) { evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, h / 2); evas_map_util_3d_rotate(mb, deg + 90, 0.0, 0.0, cx, cy, h / 2); } else { evas_map_util_3d_rotate(mf, deg + 90, 0.0, 0.0, cx, cy, h / 2); evas_map_util_3d_rotate(mb, deg, 0.0, 0.0, cx, cy, h / 2); } break; case ELM_FLIP_CUBE_DOWN: p = 1.0 - t; pp = p; if (!lin) pp = (p * p); p = 1.0 - pp; deg = 90.0 * p; if (wd->state) { evas_map_util_3d_rotate(mf, deg, 0.0, 0.0, cx, cy, h / 2); evas_map_util_3d_rotate(mb, deg - 90, 0.0, 0.0, cx, cy, h / 2); } else { evas_map_util_3d_rotate(mf, deg - 90, 0.0, 0.0, cx, cy, h / 2); evas_map_util_3d_rotate(mb, deg, 0.0, 0.0, cx, cy, h / 2); } break; case ELM_FLIP_PAGE_LEFT: break; case ELM_FLIP_PAGE_RIGHT: break; case ELM_FLIP_PAGE_UP: break; case ELM_FLIP_PAGE_DOWN: break; default: break; } if (wd->front.content) { evas_map_util_3d_lighting(mf, lx, ly, lz, lr, lg, lb, lar, lag, lab); evas_map_util_3d_perspective(mf, px, py, 0, foc); evas_object_map_set(wd->front.content, mf); evas_object_map_enable_set(wd->front.content, 1); if (evas_map_util_clockwise_get(mf)) evas_object_show(wd->front.clip); else evas_object_hide(wd->front.clip); } if (wd->back.content) { evas_map_util_3d_lighting(mb, lx, ly, lz, lr, lg, lb, lar, lag, lab); evas_map_util_3d_perspective(mb, px, py, 0, foc); evas_object_map_set(wd->back.content, mb); evas_object_map_enable_set(wd->back.content, 1); if (evas_map_util_clockwise_get(mb)) evas_object_show(wd->back.clip); else evas_object_hide(wd->back.clip); } evas_map_free(mf); evas_map_free(mb); } static void _showhide(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord x, y, w, h; if (!wd) return; evas_object_geometry_get(obj, &x, &y, &w, &h); if (wd->front.content) { if ((wd->pageflip) && (wd->state)) { evas_object_move(wd->front.content, 4999, 4999); } else { if (!wd->animator) evas_object_move(wd->front.content, x, y); } evas_object_resize(wd->front.content, w, h); } if (wd->back.content) { if ((wd->pageflip) && (!wd->state)) { evas_object_move(wd->back.content, 4999, 4999); } else { if (!wd->animator) evas_object_move(wd->back.content, x, y); } evas_object_resize(wd->back.content, w, h); } } static Eina_Bool _flip(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); double t = ecore_loop_time_get() - wd->start; Evas_Coord w, h; if (!wd) return ECORE_CALLBACK_CANCEL; if (!wd->animator) return ECORE_CALLBACK_CANCEL; t = t / wd->len; if (t > 1.0) t = 1.0; evas_object_geometry_get(obj, NULL, NULL, &w, &h); if (wd->mode == ELM_FLIP_PAGE_LEFT) { wd->dir = 0; wd->started = EINA_TRUE; wd->pageflip = EINA_TRUE; wd->down_x = w - 1; wd->down_y = h / 2; wd->x = (1.0 - t) * wd->down_x; wd->y = wd->down_y; flip_show_hide(obj); _state_update(wd); } else if (wd->mode == ELM_FLIP_PAGE_RIGHT) { wd->dir = 1; wd->started = EINA_TRUE; wd->pageflip = EINA_TRUE; wd->down_x = 0; wd->down_y = h / 2; wd->x = (t) * w; wd->y = wd->down_y; flip_show_hide(obj); _state_update(wd); } else if (wd->mode == ELM_FLIP_PAGE_UP) { wd->dir = 2; wd->started = EINA_TRUE; wd->pageflip = EINA_TRUE; wd->down_x = w / 2; wd->down_y = h - 1; wd->x = wd->down_x; wd->y = (1.0 - t) * wd->down_y; flip_show_hide(obj); _state_update(wd); } else if (wd->mode == ELM_FLIP_PAGE_DOWN) { wd->dir = 3; wd->started = EINA_TRUE; wd->pageflip = EINA_TRUE; wd->down_x = w / 2; wd->down_y = 0; wd->x = wd->down_x; wd->y = (t) * h; flip_show_hide(obj); _state_update(wd); } else _flip_do(obj, t, wd->mode, 0, 0); if (t >= 1.0) { wd->pageflip = EINA_FALSE; _state_end(wd); evas_object_map_enable_set(wd->front.content, 0); evas_object_map_enable_set(wd->back.content, 0); // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow evas_object_resize(wd->front.content, 0, 0); evas_object_resize(wd->back.content, 0, 0); evas_smart_objects_calculate(evas_object_evas_get(obj)); // FIXME: end hack wd->animator = NULL; wd->state = !wd->state; _configure(obj); flip_show_hide(obj); evas_object_smart_callback_call(obj, SIG_ANIMATE_DONE, NULL); return ECORE_CALLBACK_CANCEL; } return ECORE_CALLBACK_RENEW; } static void _configure(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); Evas_Coord x, y, w, h; Evas_Coord fsize; if (!wd) return; _showhide(obj); evas_object_geometry_get(obj, &x, &y, &w, &h); // FIXME: manual flip wont get fixed if (wd->animator) _flip(obj); if (wd->event[0]) { fsize = (double)w * wd->dir_hitsize[0]; elm_coords_finger_size_adjust(0, NULL, 1, &fsize); evas_object_move(wd->event[0], x, y); evas_object_resize(wd->event[0], w, fsize); } if (wd->event[1]) { fsize = (double)w * wd->dir_hitsize[1]; elm_coords_finger_size_adjust(0, NULL, 1, &fsize); evas_object_move(wd->event[1], x, y + h - fsize); evas_object_resize(wd->event[1], w, fsize); } if (wd->event[2]) { fsize = (double)h * wd->dir_hitsize[2]; elm_coords_finger_size_adjust(1, &fsize, 0, NULL); evas_object_move(wd->event[2], x, y); evas_object_resize(wd->event[2], fsize, h); } if (wd->event[3]) { fsize = (double)h * wd->dir_hitsize[3]; elm_coords_finger_size_adjust(1, &fsize, 0, NULL); evas_object_move(wd->event[3], x + w - fsize, y); evas_object_resize(wd->event[3], fsize, h); } } static void _move(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { _configure(obj); } static void _resize(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__) { _configure(obj); } static Eina_Bool _animate(void *data) { return _flip(data); } static double _pos_get(Widget_Data *wd, int *rev, Elm_Flip_Mode *m) { Evas_Coord x, y, w, h; double t = 1.0; evas_object_geometry_get(wd->obj, &x, &y, &w, &h); switch (wd->intmode) { case ELM_FLIP_INTERACTION_ROTATE: case ELM_FLIP_INTERACTION_CUBE: { if (wd->dir == 0) { if (wd->down_x > 0) t = 1.0 - ((double)wd->x / (double)wd->down_x); *rev = 1; } else if (wd->dir == 1) { if (wd->down_x < w) t = 1.0 - ((double)(w - wd->x) / (double)(w - wd->down_x)); } else if (wd->dir == 2) { if (wd->down_y > 0) t = 1.0 - ((double)wd->y / (double)wd->down_y); } else if (wd->dir == 3) { if (wd->down_y < h) t = 1.0 - ((double)(h - wd->y) / (double)(h - wd->down_y)); *rev = 1; } if (t < 0.0) t = 0.0; else if (t > 1.0) t = 1.0; if ((wd->dir == 0) || (wd->dir == 1)) { if (wd->intmode == ELM_FLIP_INTERACTION_ROTATE) *m = ELM_FLIP_ROTATE_Y_CENTER_AXIS; else if (wd->intmode == ELM_FLIP_INTERACTION_CUBE) { if (*rev) *m = ELM_FLIP_CUBE_LEFT; else *m = ELM_FLIP_CUBE_RIGHT; } } else { if (wd->intmode == ELM_FLIP_INTERACTION_ROTATE) *m = ELM_FLIP_ROTATE_X_CENTER_AXIS; else if (wd->intmode == ELM_FLIP_INTERACTION_CUBE) { if (*rev) *m = ELM_FLIP_CUBE_UP; else *m = ELM_FLIP_CUBE_DOWN; } } } default: break; } return t; } static Eina_Bool _event_anim(void *data, double pos) { Widget_Data *wd = data; double p; p = ecore_animator_pos_map(pos, ECORE_POS_MAP_ACCELERATE, 0.0, 0.0); if (wd->finish) { if (wd->dir == 0) wd->x = wd->ox * (1.0 - p); else if (wd->dir == 1) wd->x = wd->ox + ((wd->w - wd->ox) * p); else if (wd->dir == 2) wd->y = wd->oy * (1.0 - p); else if (wd->dir == 3) wd->y = wd->oy + ((wd->h - wd->oy) * p); } else { if (wd->dir == 0) wd->x = wd->ox + ((wd->w - wd->ox) * p); else if (wd->dir == 1) wd->x = wd->ox * (1.0 - p); else if (wd->dir == 2) wd->y = wd->oy + ((wd->h - wd->oy) * p); else if (wd->dir == 3) wd->y = wd->oy * (1.0 - p); } switch (wd->intmode) { case ELM_FLIP_INTERACTION_NONE: break; case ELM_FLIP_INTERACTION_ROTATE: case ELM_FLIP_INTERACTION_CUBE: { Elm_Flip_Mode m = ELM_FLIP_ROTATE_X_CENTER_AXIS; int rev = 0; p = _pos_get(wd, &rev, &m); _flip_do(wd->obj, p, m, 1, rev); } break; case ELM_FLIP_INTERACTION_PAGE: wd->pageflip = EINA_TRUE; _configure(data); _state_update(wd); break; default: break; } if (pos < 1.0) return ECORE_CALLBACK_RENEW; wd->pageflip = EINA_FALSE; _state_end(wd); evas_object_map_enable_set(wd->front.content, 0); evas_object_map_enable_set(wd->back.content, 0); // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow evas_object_resize(wd->front.content, 0, 0); evas_object_resize(wd->back.content, 0, 0); evas_smart_objects_calculate(evas_object_evas_get(wd->obj)); // FIXME: end hack wd->animator = NULL; if (wd->finish) wd->state = !wd->state; flip_show_hide(wd->obj); _configure(wd->obj); wd->animator = NULL; evas_object_smart_callback_call(wd->obj, SIG_ANIMATE_DONE, NULL); return ECORE_CALLBACK_CANCEL; } static void _update_job(void *data) { Widget_Data *wd = data; double p; Elm_Flip_Mode m = ELM_FLIP_ROTATE_X_CENTER_AXIS; int rev = 0; wd->job = NULL; switch (wd->intmode) { case ELM_FLIP_INTERACTION_ROTATE: case ELM_FLIP_INTERACTION_CUBE: p = _pos_get(wd, &rev, &m); _flip_do(wd->obj, p, m, 1, rev); break; case ELM_FLIP_INTERACTION_PAGE: wd->pageflip = EINA_TRUE; _configure(data); _state_update(wd); break; default: break; } } static void _down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Evas_Object *fl = data; Widget_Data *wd = elm_widget_data_get(fl); Evas_Event_Mouse_Down *ev = event_info; Evas_Coord x, y, w, h; if (!wd) return; if (ev->button != 1) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ; if (wd->animator) { ecore_animator_del(wd->animator); wd->animator = NULL; } wd->down = EINA_TRUE; wd->started = EINA_FALSE; evas_object_geometry_get(data, &x, &y, &w, &h); wd->x = ev->canvas.x - x; wd->y = ev->canvas.y - y; wd->w = w; wd->h = h; wd->down_x = wd->x; wd->down_y = wd->y; } static void _up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Evas_Object *fl = data; Widget_Data *wd = elm_widget_data_get(fl); Evas_Event_Mouse_Up *ev = event_info; Evas_Coord x, y, w, h; double tm = 0.5; if (!wd) return; if (ev->button != 1) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ; wd->down = 0; evas_object_geometry_get(data, &x, &y, &w, &h); wd->x = ev->canvas.x - x; wd->y = ev->canvas.y - y; wd->w = w; wd->h = h; wd->ox = wd->x; wd->oy = wd->y; if (wd->job) { ecore_job_del(wd->job); wd->job = NULL; } wd->finish = EINA_FALSE; if (wd->dir == 0) { tm = (double)wd->x / (double)wd->w; if (wd->x < (wd->w / 2)) wd->finish = EINA_TRUE; } else if (wd->dir == 1) { if (wd->x > (wd->w / 2)) wd->finish = EINA_TRUE; tm = 1.0 - ((double)wd->x / (double)wd->w); } else if (wd->dir == 2) { if (wd->y < (wd->h / 2)) wd->finish = EINA_TRUE; tm = (double)wd->y / (double)wd->h; } else if (wd->dir == 3) { if (wd->y > (wd->h / 2)) wd->finish = EINA_TRUE; tm = 1.0 - ((double)wd->y / (double)wd->h); } if (tm < 0.01) tm = 0.01; else if (tm > 0.99) tm = 0.99; if (!wd->finish) tm = 1.0 - tm; tm *= 1.0; // FIXME: config for anim time if (wd->animator) ecore_animator_del(wd->animator); wd->animator = ecore_animator_timeline_add(tm, _event_anim, wd); _event_anim(wd, 0.0); } static void _move_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info) { Evas_Object *fl = data; Widget_Data *wd = elm_widget_data_get(fl); Evas_Event_Mouse_Move *ev = event_info; Evas_Coord x, y, w, h; if (!wd) return; if (!wd->down) return; if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return ; evas_object_geometry_get(data, &x, &y, &w, &h); wd->x = ev->cur.canvas.x - x; wd->y = ev->cur.canvas.y - y; wd->w = w; wd->h = h; if (!wd->started) { Evas_Coord dx, dy; dx = wd->x - wd->down_x; dy = wd->y - wd->down_y; if (((dx * dx) + (dy * dy)) > (_elm_config->finger_size * _elm_config->finger_size / 4)) { wd->dir = 0; if ((wd->x > (w / 2)) && (dx < 0) && (abs(dx) > abs(dy))) wd->dir = 0; // left else if ((wd->x < (w / 2)) && (dx >= 0) && (abs(dx) > abs(dy))) wd->dir = 1; // right else if ((wd->y > (h / 2)) && (dy < 0) && (abs(dy) >= abs(dx))) wd->dir = 2; // up else if ((wd->y < (h / 2)) && (dy >= 0) && (abs(dy) >= abs(dx))) wd->dir = 3; // down wd->started = EINA_TRUE; if (wd->intmode == ELM_FLIP_INTERACTION_PAGE) wd->pageflip = EINA_TRUE; flip_show_hide(data); evas_smart_objects_calculate(evas_object_evas_get(data)); _flip(data); // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow) evas_object_map_enable_set(wd->front.content, EINA_FALSE); evas_object_map_enable_set(wd->back.content, EINA_FALSE); // FIXME: XXX why does this bork interactive flip?? // evas_object_resize(wd->front.content, 0, 0); // evas_object_resize(wd->back.content, 0, 0); evas_smart_objects_calculate(evas_object_evas_get(data)); _configure(obj); // FIXME: end hack evas_object_smart_callback_call(obj, SIG_ANIMATE_BEGIN, NULL); } else return; } ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD; if (wd->job) ecore_job_del(wd->job); wd->job = ecore_job_add(_update_job, wd); } static void _flip_content_front_set(Evas_Object *obj, Evas_Object *content) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; int i; if (wd->front.content == content) return; if (wd->front.content) evas_object_del(wd->front.content); wd->front.content = content; if (content) { elm_widget_sub_object_add(obj, content); evas_object_smart_member_add(content, obj); evas_object_clip_set(content, wd->front.clip); evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); _sizing_eval(obj); } // force calc to contents are the right size before transition evas_smart_objects_calculate(evas_object_evas_get(obj)); flip_show_hide(obj); _configure(obj); if (wd->intmode != ELM_FLIP_INTERACTION_NONE) { for (i = 0; i < 4; i++) evas_object_raise(wd->event[i]); } } static void _flip_content_back_set(Evas_Object *obj, Evas_Object *content) { Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; int i; if (wd->back.content == content) return; if (wd->back.content) evas_object_del(wd->back.content); wd->back.content = content; if (content) { elm_widget_sub_object_add(obj, content); evas_object_smart_member_add(content, obj); evas_object_clip_set(content, wd->back.clip); evas_object_event_callback_add(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); _sizing_eval(obj); } // force calc to contents are the right size before transition evas_smart_objects_calculate(evas_object_evas_get(obj)); flip_show_hide(obj); _configure(obj); if (wd->intmode != ELM_FLIP_INTERACTION_NONE) { for (i = 0; i < 4; i++) evas_object_raise(wd->event[i]); } } static Evas_Object * _content_front_unset(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->front.content)) return NULL; Evas_Object *content = wd->front.content; evas_object_clip_unset(content); elm_widget_sub_object_del(obj, content); evas_object_event_callback_del_full(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_smart_member_del(content); wd->front.content = NULL; return content; } static Evas_Object * _content_back_unset(Evas_Object *obj) { Widget_Data *wd = elm_widget_data_get(obj); if ((!wd) || (!wd->back.content)) return NULL; Evas_Object *content = wd->back.content; evas_object_clip_unset(content); elm_widget_sub_object_del(obj, content); evas_object_event_callback_del_full(content, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj); evas_object_smart_member_del(content); wd->back.content = NULL; return content; } static void _content_set_hook(Evas_Object *obj, const char *part, Evas_Object *content) { ELM_CHECK_WIDTYPE(obj, widtype); if (!part || !strcmp(part, "front")) _flip_content_front_set(obj, content); else if (!strcmp(part, "back")) _flip_content_back_set(obj, content); } static Evas_Object * _content_get_hook(const Evas_Object *obj, const char *part) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return NULL; if (!part || !strcmp(part, "front")) return wd->front.content; else if (!strcmp(part, "back")) return wd->back.content; return NULL; } static Evas_Object * _content_unset_hook(Evas_Object *obj, const char *part) { ELM_CHECK_WIDTYPE(obj, widtype) NULL; if (!part || !strcmp(part, "front")) return _content_front_unset(obj); else if (!strcmp(part, "back")) return _content_back_unset(obj); return NULL; } EAPI Evas_Object * elm_flip_add(Evas_Object *parent) { Evas_Object *obj; Evas *e; Widget_Data *wd; ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL); ELM_SET_WIDTYPE(widtype, "flip"); elm_widget_type_set(obj, "flip"); elm_widget_sub_object_add(parent, obj); elm_widget_data_set(obj, wd); elm_widget_del_hook_set(obj, _del_hook); elm_widget_theme_hook_set(obj, _theme_hook); elm_widget_focus_next_hook_set(obj, _elm_flip_focus_next_hook); elm_widget_can_focus_set(obj, EINA_FALSE); elm_widget_content_set_hook_set(obj, _content_set_hook); elm_widget_content_get_hook_set(obj, _content_get_hook); elm_widget_content_unset_hook_set(obj, _content_unset_hook); wd->obj = obj; wd->clip = evas_object_rectangle_add(e); evas_object_static_clip_set(wd->clip, EINA_TRUE); evas_object_color_set(wd->clip, 255, 255, 255, 255); evas_object_move(wd->clip, -49999, -49999); evas_object_resize(wd->clip, 99999, 99999); elm_widget_sub_object_add(obj, wd->clip); evas_object_clip_set(wd->clip, evas_object_clip_get(obj)); evas_object_smart_member_add(wd->clip, obj); wd->front.clip = evas_object_rectangle_add(e); evas_object_static_clip_set(wd->front.clip, EINA_TRUE); evas_object_data_set(wd->front.clip, "_elm_leaveme", obj); evas_object_color_set(wd->front.clip, 255, 255, 255, 255); evas_object_move(wd->front.clip, -49999, -49999); evas_object_resize(wd->front.clip, 99999, 99999); elm_widget_sub_object_add(obj, wd->front.clip); evas_object_smart_member_add(wd->front.clip, obj); evas_object_clip_set(wd->front.clip, wd->clip); wd->back.clip = evas_object_rectangle_add(e); evas_object_static_clip_set(wd->back.clip, EINA_TRUE); evas_object_data_set(wd->back.clip, "_elm_leaveme", obj); evas_object_color_set(wd->back.clip, 255, 255, 255, 255); evas_object_move(wd->back.clip, -49999, -49999); evas_object_resize(wd->back.clip, 99999, 99999); elm_widget_sub_object_add(wd->back.clip, obj); evas_object_smart_member_add(obj, wd->back.clip); evas_object_clip_set(wd->back.clip, wd->clip); evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj); evas_object_event_callback_add(obj, EVAS_CALLBACK_MOVE, _move, NULL); evas_object_event_callback_add(obj, EVAS_CALLBACK_RESIZE, _resize, NULL); evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints, obj);; evas_object_smart_callbacks_descriptions_set(obj, _signals); wd->state = EINA_TRUE; wd->intmode = ELM_FLIP_INTERACTION_NONE; _sizing_eval(obj); return obj; } EAPI Eina_Bool elm_flip_front_visible_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return EINA_FALSE; return wd->state; } EAPI void elm_flip_perspective_set(Evas_Object *obj, Evas_Coord foc __UNUSED__, Evas_Coord x __UNUSED__, Evas_Coord y __UNUSED__) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; } // FIXME: add ambient and lighting control EAPI void elm_flip_go(Evas_Object *obj, Elm_Flip_Mode mode) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (!wd->animator) wd->animator = ecore_animator_add(_animate, obj); flip_show_hide(obj); wd->mode = mode; wd->start = ecore_loop_time_get(); wd->len = 0.5; // FIXME: make config val if ((wd->mode == ELM_FLIP_PAGE_LEFT) || (wd->mode == ELM_FLIP_PAGE_RIGHT) || (wd->mode == ELM_FLIP_PAGE_UP) || (wd->mode == ELM_FLIP_PAGE_DOWN)) wd->pageflip = EINA_TRUE; // force calc to contents are the right size before transition evas_smart_objects_calculate(evas_object_evas_get(obj)); _flip(obj); // FIXME: hack around evas rendering bug (only fix makes evas bitch-slow) evas_object_map_enable_set(wd->front.content, 0); evas_object_map_enable_set(wd->back.content, 0); evas_object_resize(wd->front.content, 0, 0); evas_object_resize(wd->back.content, 0, 0); evas_smart_objects_calculate(evas_object_evas_get(obj)); _configure(obj); // FIXME: end hack evas_object_smart_callback_call(obj, SIG_ANIMATE_BEGIN, NULL); } EAPI void elm_flip_interaction_set(Evas_Object *obj, Elm_Flip_Interaction mode) { ELM_CHECK_WIDTYPE(obj, widtype); int i; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return; if (wd->intmode == mode) return; wd->intmode = mode; for (i = 0; i < 4; i++) { if (wd->intmode == ELM_FLIP_INTERACTION_NONE) { if (wd->event[i]) { evas_object_del(wd->event[i]); wd->event[i] = NULL; } } else { if ((wd->dir_enabled[i]) && (!wd->event[i])) { Evas *e = evas_object_evas_get(obj); wd->event[i] = evas_object_rectangle_add(e); elm_widget_sub_object_add(obj, wd->event[i]); evas_object_clip_set(wd->event[i], evas_object_clip_get(obj)); evas_object_color_set(wd->event[i], 0, 0, 0, 0); evas_object_show(wd->event[i]); evas_object_smart_member_add(wd->event[i], obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_DOWN, _down_cb, obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_UP, _up_cb, obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_MOVE, _move_cb, obj); } } } _sizing_eval(obj); _configure(obj); } EAPI Elm_Flip_Interaction elm_flip_interaction_get(const Evas_Object *obj) { ELM_CHECK_WIDTYPE(obj, widtype) ELM_FLIP_INTERACTION_NONE; Widget_Data *wd = elm_widget_data_get(obj); if (!wd) return ELM_FLIP_INTERACTION_NONE; return wd->intmode; } EAPI void elm_flip_interaction_direction_enabled_set(Evas_Object *obj, Elm_Flip_Direction dir, Eina_Bool enabled) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); int i = -1; if (!wd) return; enabled = !!enabled; if (dir == ELM_FLIP_DIRECTION_UP) i = 0; else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1; else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2; else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3; if (i < 0) return; if (wd->dir_enabled[i] == enabled) return; wd->dir_enabled[i] = enabled; if (wd->intmode == ELM_FLIP_INTERACTION_NONE) return; if ((wd->dir_enabled[i]) && (!wd->event[i])) { wd->event[i] = evas_object_rectangle_add(evas_object_evas_get(obj)); elm_widget_sub_object_add(obj, wd->event[i]); evas_object_clip_set(wd->event[i], evas_object_clip_get(obj)); evas_object_color_set(wd->event[i], 0, 0, 0, 0); evas_object_show(wd->event[i]); evas_object_smart_member_add(wd->event[i], obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_DOWN, _down_cb, obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_UP, _up_cb, obj); evas_object_event_callback_add(wd->event[i], EVAS_CALLBACK_MOUSE_MOVE, _move_cb, obj); } else if (!(wd->dir_enabled[i]) && (wd->event[i])) { evas_object_del(wd->event[i]); wd->event[i] = NULL; } _sizing_eval(obj); _configure(obj); } EAPI Eina_Bool elm_flip_interaction_direction_enabled_get(Evas_Object *obj, Elm_Flip_Direction dir) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); int i = -1; if (!wd) return EINA_FALSE; if (dir == ELM_FLIP_DIRECTION_UP) i = 0; else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1; else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2; else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3; if (i < 0) return EINA_FALSE; return wd->dir_enabled[i]; } EAPI void elm_flip_interaction_direction_hitsize_set(Evas_Object *obj, Elm_Flip_Direction dir, double hitsize) { ELM_CHECK_WIDTYPE(obj, widtype); Widget_Data *wd = elm_widget_data_get(obj); int i = -1; if (!wd) return; if (dir == ELM_FLIP_DIRECTION_UP) i = 0; else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1; else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2; else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3; if (i < 0) return; if (hitsize < 0.0) hitsize = 0.0; else if (hitsize > 1.0) hitsize = 1.0; if (wd->dir_hitsize[i] == hitsize) return; wd->dir_hitsize[i] = hitsize; _sizing_eval(obj); _configure(obj); } EAPI double elm_flip_interaction_direction_hitsize_get(Evas_Object *obj, Elm_Flip_Direction dir) { ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE; Widget_Data *wd = elm_widget_data_get(obj); int i = -1; if (!wd) return 0.0; if (dir == ELM_FLIP_DIRECTION_UP) i = 0; else if (dir == ELM_FLIP_DIRECTION_DOWN) i = 1; else if (dir == ELM_FLIP_DIRECTION_LEFT) i = 2; else if (dir == ELM_FLIP_DIRECTION_RIGHT) i = 3; if (i < 0) return 0.0; return wd->dir_hitsize[i]; }