#endif
#ifndef ELM_LIB_QUICKLAUNCH
-//#define PAGEMESH 1
-
typedef struct _State State;
typedef struct _Slice Slice;
struct _State
{
- Evas_Object *orig, *win;
- Evas_Coord down_x, down_y;
- Eina_Bool down : 1;
- Evas_Coord x, y;
- Slice *base;
- Eina_List *slices;
+ Evas_Object *front, *back;
+ Evas_Coord down_x, down_y, x, y;
+ Eina_Bool down : 1;
+ Eina_Bool backflip : 1;
+
+ Ecore_Animator *anim;
+ Ecore_Job *job;
+ Evas_Coord ox, oy, w, h;
+ int slices_w, slices_h;
+ Slice **slices, **slices2;
+ int dir; // 0 == left, 1 == right, 2 == up, 3 == down
+ int finish;
};
struct _Slice
// | |
// | |
// (3)---(2)
- double u[4], v[4];
- double x[4], y[4], z[4];
+ double u[4], v[4], x[4], y[4], z[4];
};
struct _Vertex2
static State state =
{
NULL, NULL,
- 0, 0,
+ 0, 0, 0, 0,
0,
- 0, 0,
+ 0,
+
+ NULL,
NULL,
- NULL
+ 0, 0, 0, 0,
+ 0, 0,
+ NULL, NULL,
+ -1,
+ 0
};
-#define RES 32
-
static Slice *
-_slice_new(State *st)
+_slice_new(State *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(st->win));
+ sl->obj = evas_object_image_add(evas_object_evas_get(obj));
evas_object_image_smooth_scale_set(sl->obj, 0);
evas_object_pass_events_set(sl->obj, 1);
- evas_object_image_source_set(sl->obj, st->orig);
- evas_object_show(sl->obj);
+ evas_object_image_source_set(sl->obj, obj);
return sl;
}
}
static void
-_slice_apply(Slice *sl, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
+_slice_apply(State *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, 0);
-
for (i = 0; i < 4; i++)
{
- evas_map_point_coord_set(m, i, x + sl->x[i], y + sl->y[i], sl->z[i]);
- evas_map_point_image_uv_set(m, i, sl->u[i] , sl->v[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)
+ {
+ 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_map_util_3d_perspective(m, x + (w / 2), y + (h / 2), 0, 512);
-
-/*
- // FIXME: lighting should be manual with pt 0 and 3 being white and
- // 2 and 3 matching the
- evas_map_util_3d_lighting(m,
- 0 , 0 , -1000,
- 255, 255, 255,
- 20 , 20 , 20);
- */
-
evas_object_map_enable_set(sl->obj, EINA_TRUE);
- evas_object_image_fill_set(sl->obj, 0, 0, w, h);
+ 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_xyz(Slice *sl,
- double x1, double y1, double z1,
- double x2, double y2, double z2,
- double x3, double y3, double z3,
- double x4, double y4, double z4)
+_slice_3d(State *st __UNUSED__, Slice *sl, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
- sl->x[0] = x1; sl->y[0] = y1; sl->z[0] = z1;
- sl->x[1] = x2; sl->y[1] = y2; sl->z[1] = z2;
- sl->x[2] = x3; sl->y[2] = y3; sl->z[2] = z3;
- sl->x[3] = x4; sl->y[3] = y4; sl->z[3] = z4;
+ 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(State *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_uv(Slice *sl,
+_slice_xyz(State *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(State *st __UNUSED__, Slice *sl,
double u1, double v1,
double u2, double v2,
double u3, double v3,
sl->u[3] = u4; sl->v[3] = v4;
}
-#ifdef PAGEMESH
-static Evas_Object *sl_rho, *sl_theta, *sl_A;
-
-static void
+static void
_deform_point(Vertex2 *vi, Vertex3 *vo, double rho, double theta, double A)
{
// ^Y
// 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; // First stage of the deformation
- double R, r, beta;
-
- // Radius of the circle circumscribed by vertex (vi->x, vi->y) around A
- // on the x-y plane
- R = sqrt(vi->x * vi->x + pow(vi->y - A, 2));
- // Now get the radius of the cone cross section intersected by our vertex
- // in 3D space.
- r = R * sin(theta);
- // Angle subtended by arc |ST| on the cone cross section.
- beta = asin(vi->x / R) / sin(theta);
-
- // *** MAGIC!!! ***
- v1.x = r * sin(beta);
- v1.y = R + A - r * (1 - cos(beta)) * sin(theta);
- v1.z = r * (1 - cos(beta)) * cos(theta);
-
- // Apply a basic rotation transform around the y axis to rotate the curled
- // page. These two steps could be combined through simple substitution,
- // but are left separate to keep the math simple for debugging and
- // illustrative purposes.
+ 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
-_test(void)
+_interp_point(Vertex3 *vi1, Vertex3 *vi2, Vertex3 *vo, double v)
{
- static Eina_List *pts = NULL;
- Evas_Object *o;
- Evas_Map *m;
- int i, j, k;
- Evas_Coord x, y, w, h;
- State *st = &state;
-
- EINA_LIST_FREE(pts, o) evas_object_del(o);
-
- evas_object_geometry_get(st->orig, &x, &y, &w, &h);
- for (j = 0; j < h; j += 20)
+ 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(State *st)
+{
+ int i, j, num;
+
+ if (st->slices)
{
- for (i = 0; i < w; i += 20)
+ num = 0;
+ for (j = 0; j < st->slices_h; j++)
{
- Vertex2 vi;
- Vertex3 vo;
- double rho, theta, A, n;
-
- vi.x = i;
- vi.y = j;
- rho = elm_slider_value_get(sl_rho);
- A = elm_slider_value_get(sl_A);
- theta = elm_slider_value_get(sl_theta);
-
- _deform_point(&vi, &vo, rho, theta, A);
-
- o = evas_object_image_add(evas_object_evas_get(st->win));
- evas_object_image_smooth_scale_set(o, 0);
- evas_object_pass_events_set(o, 1);
- evas_object_image_source_set(o, st->orig);
- evas_object_show(o);
-
- m = evas_map_new(4);
- evas_map_smooth_set(m, 0);
-
- k = 0;
- evas_map_point_coord_set(m, k, x + vo.x, y + vo.y, -vo.z);
- evas_map_point_image_uv_set(m, k, 0 , 0);
- evas_map_point_color_set(m, k, 255, 255, 255, 255);
- k++;
- evas_map_point_coord_set(m, k, x + vo.x + 10, y + vo.y, -vo.z);
- evas_map_point_image_uv_set(m, k, w , 0);
- evas_map_point_color_set(m, k, 255, 255, 255, 255);
- k++;
- evas_map_point_coord_set(m, k, x + vo.x + 10, y + vo.y + 10, -vo.z);
- evas_map_point_image_uv_set(m, k, w , h);
- evas_map_point_color_set(m, k, 255, 255, 255, 255);
- k++;
- evas_map_point_coord_set(m, k, x + vo.x, y + vo.y + 10, -vo.z);
- evas_map_point_image_uv_set(m, k, 0 , h);
- evas_map_point_color_set(m, k, 255, 255, 255, 255);
- k++;
-
- evas_map_util_3d_perspective(m, x + (w / 2), y + (h / 2), 0, 512);
-
- evas_object_map_enable_set(o, EINA_TRUE);
- evas_object_image_fill_set(o, 0, 0, w, h);
- evas_object_map_set(o, m);
- evas_map_free(m);
-
- pts = eina_list_append(pts, o);
+ 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
-_sl_ch(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+_slice_obj_color_set(Slice *s, int p, int r, int g, int b, int a)
{
- _test();
+ 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);
}
-#endif
static void
-_slice_update(State *st)
+_slice_obj_vert_color_merge(Slice *s1, int p1, Slice *s2, int p2,
+ Slice *s3, int p3, Slice *s4, int p4)
{
- Evas_Coord x1, y1, x2, y2, mx, my, px, rx, ry, prx, pry, dst, dx, dy, pdst;
- Evas_Coord x, y, w, h;
- int i;
+ 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(State *st)
+{
+ Evas_Coord xx1, yy1, xx2, yy2, mx, my, dst, dx, dy;
+ Evas_Coord x, y, w, h, ox, oy, ow, oh;
+ int i, j, num, nn, jump, num2;
Slice *sl;
- int rad;
+ 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;
+
+ st->backflip = 0;
+
+ evas_object_geometry_get(st->front, &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;
+
+ dx = xx2 - xx1;
+ dy = yy2 - yy1;
+ dst = sqrt((dx * dx) + (dy * dy));
+ if (st->dir == -1)
+ {
+ if (dst < 20) // MAGIC: 20 == drag hysterisis
+ return 0;
+ }
+ if (st->dir == -1)
+ {
+ if ((xx1 > (w / 2)) && (dx < 0) && (abs(dx) > abs(dy))) st->dir = 0; // left
+ else if ((xx1 < (w / 2)) && (dx >= 0) && (abs(dx) > abs(dy))) st->dir = 1; // right
+ else if ((yy1 > (h / 2)) && (dy < 0) && (abs(dy) >= abs(dx))) st->dir = 2; // up
+ else if ((yy1 < (h / 2)) && (dy >= 0) && (abs(dy) >= abs(dx))) st->dir = 3; // down
+ if (st->dir == -1) return 0;
+ }
+ 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;
- evas_object_geometry_get(st->orig, &x, &y, &w, &h);
- x1 = st->down_x;
- y1 = st->down_y;
- x2 = st->x;
- y2 = st->y;
- mx = (x1 + x2) / 2;
- my = (y1 + y2) / 2;
+ tmp = xx1; xx1 = yy1; yy1 = tmp;
+ tmp = xx2; xx2 = yy2; yy2 = tmp;
+ tmp = w; w = h; h = tmp;
+ }
+ else if (st->dir == 3)
+ {
+ 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;
- if (!st->base) st->base = _slice_new(st);
- sl = st->base;
-
- _slice_xyz(sl,
- 0, 0, 0,
- mx, 0, 0,
- mx, h, 0,
- 0, h, 0);
- _slice_uv(sl,
- 0, 0,
- mx, 0,
- mx, h,
- 0, h);
- _slice_apply(sl, x, y, w, h);
-
- EINA_LIST_FREE(st->slices, sl) _slice_free(sl);
-
- // cylinder radius is width / 8
- rad = (w - mx) / 4;
- if (rad < (w / 16)) rad = (w / 16);
- if (rad > (w / 8)) rad = w / 8;
-
- rad = w / 10;
-
- px = mx;
- prx = 0;
- pry = rad;
- for (i = 1; i < RES; i++)
+ 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
{
- rx = (double)rad * sin((i * M_PI) / RES);
- ry = (double)rad * cos((i * M_PI) / RES);
- dx = rx - prx;
- dy = ry - pry;
- dst = sqrt((dx * dx) + (dy * dy));
- if ((px + dst) > w)
+ 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)
{
- pdst = dst;
- dst = w - px;
- rx = prx + (((rx - prx) * dst) / pdst);
- ry = pry + (((ry - pry) * dst) / pdst);
+ free(st->slices);
+ st->slices = NULL;
+ return 0;
}
- if (dst <= 0) break;
-
- sl = _slice_new(st);
-
- _slice_xyz(sl,
- mx + prx, 0, -(rad - pry),
- mx + rx, 0, -(rad - ry),
- mx + rx, h, -(rad - ry),
- mx + prx, h, -(rad - pry));
- _slice_uv(sl,
- px, 0,
- px + dst, 0,
- px + dst, h,
- px, h);
- _slice_apply(sl, x, y, w, h);
- st->slices = eina_list_append(st->slices, sl);
-
- prx = rx;
- pry = ry;
- px += dst;
}
- if (px < w)
+
+ 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++)
{
- sl = _slice_new(st);
-
- _slice_xyz(sl,
- mx + prx, 0, -(rad - pry),
- mx + (px - w), 0, -(rad * 2),
- mx + (px - w), h, -(rad * 2),
- mx + prx, h, -(rad - pry));
- _slice_uv(sl,
- px, 0,
- w, 0,
- w, h,
- px, h);
- _slice_apply(sl, x, y, w, h);
- st->slices = eina_list_append(st->slices, sl);
+ Vertex2 vil;
+
+ vil.x = gx;
+ vil.y = h - gx;
+ _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, 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, 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)
+ _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)
+ _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
-_slice_end(State *st)
+_state_end(State *st)
{
- Slice *sl;
-
- if (st->base) _slice_free(st->base);
- st->base = NULL;
- EINA_LIST_FREE(st->slices, sl) _slice_free(sl);
+ _state_slices_clear(st);
+}
+
+static Eina_Bool
+_state_anim(void *data, double pos)
+{
+ State *st = data;
+ double p;
+
+ p = ecore_animator_pos_map(pos, ECORE_POS_MAP_ACCELERATE, 0.0, 0.0);
+ if (st->finish)
+ {
+ if (st->dir == 0)
+ st->x = st->ox * (1.0 - p);
+ else if (st->dir == 1)
+ st->x = st->ox + ((st->w - st->ox) * p);
+ else if (st->dir == 2)
+ st->y = st->oy * (1.0 - p);
+ else if (st->dir == 3)
+ st->y = st->oy + ((st->h - st->oy) * p);
+ }
+ else
+ {
+ if (st->dir == 0)
+ st->x = st->ox + ((st->w - st->ox) * p);
+ else if (st->dir == 1)
+ st->x = st->ox * (1.0 - p);
+ else if (st->dir == 2)
+ st->y = st->oy + ((st->h - st->oy) * p);
+ else if (st->dir == 3)
+ st->y = st->oy * (1.0 - p);
+ }
+ _state_update(st);
+ if (pos < 1.0) return EINA_TRUE;
+ evas_object_show(st->front);
+ evas_object_show(st->back);
+ _state_end(st);
+ st->anim = NULL;
+ return EINA_FALSE;
+}
+
+static void
+_update_curl_job(void *data)
+{
+ State *st = data;
+ st->job = NULL;
+ if (_state_update(st))
+ {
+ evas_object_hide(st->front);
+ evas_object_hide(st->back);
+ }
}
static void
-im_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
+im_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
+ State *st = &state;
Evas_Event_Mouse_Down *ev = event_info;
- Evas_Object *win = data;
- Evas_Coord x, y;
+ Evas_Coord x, y, w, h;
if (ev->button != 1) return;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- state.orig = obj;
- state.win = win;
- state.down = 1;
- state.x = ev->canvas.x - x;
- state.y = ev->canvas.y - y;
- state.down_x = state.x;
- state.down_y = state.y;
- evas_object_lower(obj);
- printf("v %i %i\n", state.x, state.y);
- _slice_update(&state);
+ st->front = data;
+ st->back = evas_object_data_get(data, "im2");
+ st->backflip = 1;
+ st->down = 1;
+ evas_object_geometry_get(st->front, &x, &y, &w, &h);
+ st->x = ev->canvas.x - x;
+ st->y = ev->canvas.y - y;
+ st->w = w;
+ st->h = h;
+ st->down_x = st->x;
+ st->down_y = st->y;
+ st->dir = -1;
+ if (_state_update(st))
+ {
+ evas_object_hide(st->front);
+ evas_object_hide(st->back);
+ }
}
static void
-im_up_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
+im_up_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
+ State *st = &state;
Evas_Event_Mouse_Up *ev = event_info;
- Evas_Coord x, y;
+ Evas_Coord x, y, w, h;
+ double tm = 0.5;
if (ev->button != 1) return;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- state.down = 0;
- state.x = ev->canvas.x - x;
- state.y = ev->canvas.y - y;
- evas_object_raise(obj);
- printf("^ %i %i\n", state.x, state.y);
- _slice_end(&state);
+ st->down = 0;
+ evas_object_geometry_get(st->front, &x, &y, &w, &h);
+ st->x = ev->canvas.x - x;
+ st->y = ev->canvas.y - y;
+ st->w = w;
+ st->h = h;
+ st->ox = st->x;
+ st->oy = st->y;
+ if (st->job)
+ {
+ ecore_job_del(st->job);
+ st->job = NULL;
+ }
+ if (st->anim) ecore_animator_del(st->anim);
+ st->finish = 0;
+ if (st->dir == 0)
+ {
+ tm = (double)st->x / (double)st->w;
+ if (st->x < (st->w / 2)) st->finish = 1;
+ }
+ else if (st->dir == 1)
+ {
+ if (st->x > (st->w / 2)) st->finish = 1;
+ tm = 1.0 - ((double)st->x / (double)st->w);
+ }
+ else if (st->dir == 2)
+ {
+ if (st->y < (st->h / 2)) st->finish = 1;
+ tm = (double)st->y / (double)st->h;
+ }
+ else if (st->dir == 3)
+ {
+ if (st->y > (st->h / 2)) st->finish = 1;
+ tm = 1.0 - ((double)st->y / (double)st->h);
+ }
+ if (tm < 0.01) tm = 0.01;
+ else if (tm > 0.99) tm = 0.99;
+ if (!st->finish) tm = 1.0 - tm;
+ tm *= 0.5;
+ st->anim = ecore_animator_timeline_add(tm, _state_anim, st);
+ _state_anim(st, 0.0);
}
static void
-im_move_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info)
+im_move_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
{
+ State *st = &state;
Evas_Event_Mouse_Move *ev = event_info;
- Evas_Coord x, y;
-
- if (!state.down) return;
- evas_object_geometry_get(obj, &x, &y, NULL, NULL);
- state.x = ev->cur.canvas.x - x;
- state.y = ev->cur.canvas.y - y;
- printf("@ %i %i\n", state.x, state.y);
- _slice_update(&state);
+ Evas_Coord x, y, w, h;
+
+ if (!st->down) return;
+ evas_object_geometry_get(st->front, &x, &y, &w, &h);
+ st->x = ev->cur.canvas.x - x;
+ st->y = ev->cur.canvas.y - y;
+ st->w = w;
+ st->h = h;
+ if (st->job) ecore_job_del(st->job);
+ st->job = ecore_job_add(_update_curl_job, st);
}
void
test_flip_page(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
- Evas_Object *win, *bg, *im;
+ Evas_Object *win, *bg, *im, *im2, *rc;
char buf[PATH_MAX];
win = elm_win_add(NULL, "flip_page", ELM_WIN_BASIC);
elm_win_title_set(win, "Flip Page");
elm_win_focus_highlight_enabled_set(win, EINA_TRUE);
- elm_win_autodel_set(win, 1);
+ elm_win_autodel_set(win, EINA_TRUE);
bg = elm_bg_add(win);
elm_win_resize_object_add(win, bg);
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(bg);
+ im2 = evas_object_image_filled_add(evas_object_evas_get(win));
+ snprintf(buf, sizeof(buf), "%s/images/%s",
+ elm_app_data_dir_get(), "sky_04.jpg");
+ evas_object_image_file_set(im2, buf, NULL);
+ evas_object_move(im2, 40, 40);
+ evas_object_resize(im2, 400, 400);
+ evas_object_show(im2);
+
#if 0
im = elm_layout_add(win);
- snprintf(buf, sizeof(buf), "%s/objects/test.edj", PACKAGE_DATA_DIR);
+ snprintf(buf, sizeof(buf), "%s/objects/test.edj", elm_app_data_dir_get());
elm_layout_file_set(im, buf, "layout");
#else
im = evas_object_image_filled_add(evas_object_evas_get(win));
snprintf(buf, sizeof(buf), "%s/images/%s",
- PACKAGE_DATA_DIR, "twofish.jpg");
+ elm_app_data_dir_get(), "twofish.jpg");
evas_object_image_file_set(im, buf, NULL);
#endif
evas_object_move(im, 40, 40);
evas_object_resize(im, 400, 400);
evas_object_show(im);
- evas_object_event_callback_add(im, EVAS_CALLBACK_MOUSE_DOWN, im_down_cb, win);
- evas_object_event_callback_add(im, EVAS_CALLBACK_MOUSE_UP, im_up_cb, win);
- evas_object_event_callback_add(im, EVAS_CALLBACK_MOUSE_MOVE, im_move_cb, win);
+ evas_object_data_set(im, "im2", im2);
+
+
+ rc = evas_object_rectangle_add(evas_object_evas_get(win));
+ evas_object_color_set(rc, 0, 0, 0, 0);
+ evas_object_move(rc, 40, 340);
+ evas_object_resize(rc, 400, 100);
+ evas_object_show(rc);
+
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_DOWN, im_down_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_UP, im_up_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_MOVE, im_move_cb, im);
+
+ rc = evas_object_rectangle_add(evas_object_evas_get(win));
+ evas_object_color_set(rc, 0, 0, 0, 0);
+ evas_object_move(rc, 40, 40);
+ evas_object_resize(rc, 400, 100);
+ evas_object_show(rc);
+
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_DOWN, im_down_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_UP, im_up_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_MOVE, im_move_cb, im);
+
+ rc = evas_object_rectangle_add(evas_object_evas_get(win));
+ evas_object_color_set(rc, 0, 0, 0, 0);
+ evas_object_move(rc, 340, 40);
+ evas_object_resize(rc, 100, 400);
+ evas_object_show(rc);
+
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_DOWN, im_down_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_UP, im_up_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_MOVE, im_move_cb, im);
+
+ rc = evas_object_rectangle_add(evas_object_evas_get(win));
+ evas_object_color_set(rc, 0, 0, 0, 0);
+ evas_object_move(rc, 40, 40);
+ evas_object_resize(rc, 100, 400);
+ evas_object_show(rc);
+
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_DOWN, im_down_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_UP, im_up_cb, im);
+ evas_object_event_callback_add(rc, EVAS_CALLBACK_MOUSE_MOVE, im_move_cb, im);
evas_object_resize(win, 480, 480);
evas_object_show(win);
-
-#ifdef PAGEMESH
- Evas_Object *sl;
-
- sl = elm_slider_add(win);
- elm_slider_min_max_set(sl, -5, 5);
- elm_slider_value_set(sl, 0);
- sl_rho = sl;
- evas_object_smart_callback_add(sl, "changed", _sl_ch, NULL);
- elm_slider_label_set(sl, "rho");
- elm_slider_unit_format_set(sl, "%1.2f");
- elm_slider_span_size_set(sl, 320);
- evas_object_move(sl, 10, 20);
- evas_object_resize(sl, 460, 40);
- evas_object_layer_set(sl, 100);
- evas_object_show(sl);
-
- sl = elm_slider_add(win);
- elm_slider_min_max_set(sl, 0, 10);
- elm_slider_value_set(sl, 7.86);
- sl_theta = sl;
- evas_object_smart_callback_add(sl, "changed", _sl_ch, NULL);
- elm_slider_label_set(sl, "theta");
- elm_slider_unit_format_set(sl, "%1.2f");
- elm_slider_span_size_set(sl, 320);
- evas_object_move(sl, 10, 60);
- evas_object_resize(sl, 460, 40);
- evas_object_layer_set(sl, 100);
- evas_object_show(sl);
-
- sl = elm_slider_add(win);
- elm_slider_min_max_set(sl, -800, 800);
- elm_slider_value_set(sl, -400);
- sl_A = sl;
- evas_object_smart_callback_add(sl, "changed", _sl_ch, NULL);
- elm_slider_label_set(sl, "A");
- elm_slider_unit_format_set(sl, "%1.2f");
- elm_slider_span_size_set(sl, 320);
- evas_object_move(sl, 10, 100);
- evas_object_resize(sl, 460, 40);
- evas_object_layer_set(sl, 100);
- evas_object_show(sl);
-#endif
}
#endif
projects / framework / uifw / elementary.git / blobdiff