Remove need for extra variables. Use E_NEW & E_FREE.

Cleanup Formatting. Remove Whitespace.


SVN revision: 40682
This commit is contained in:
Christopher Michael 2009-05-15 19:53:25 +00:00
parent 898b6f3cae
commit e56d841f6a
1 changed files with 125 additions and 99 deletions

View File

@ -11,7 +11,7 @@ typedef struct _E_Smart_Data E_Smart_Data;
struct _E_Smart_Data
{
Evas_Coord x, y, w, h;
Evas_Object *smart_obj;
Evas_Object *child_obj;
Evas_Object *pan_obj;
@ -25,8 +25,8 @@ struct _E_Smart_Data
Evas_Coord sx, sy;
Evas_Coord dx, dy;
struct {
Evas_Coord x, y;
double timestamp;
Evas_Coord x, y;
double timestamp;
} history[20];
double anim_start;
Ecore_Animator *momentum_animator;
@ -37,24 +37,28 @@ struct _E_Smart_Data
unsigned char dir_y : 1;
unsigned char locked : 1;
} down;
struct {
Evas_Coord w, h;
} child;
struct {
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;
struct {
Evas_Bool forced : 1;
} thumbscroll;
struct
{
Evas_Coord w, h;
} child;
struct
{
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;
struct
{
Evas_Bool forced : 1;
} thumbscroll;
unsigned char hbar_visible : 1;
unsigned char vbar_visible : 1;
unsigned char extern_pan : 1;
@ -105,16 +109,16 @@ e_scrollframe_add(Evas *evas)
EAPI 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_FREE,
_e_smart_child_del_hook);
}
sd->child_obj = child;
if (!child) return;
@ -122,22 +126,23 @@ e_scrollframe_child_set(Evas_Object *obj, Evas_Object *child)
{
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_smart_callback_add(o, "pan_changed", _e_smart_pan_pan_changed_hook, sd);
evas_object_smart_callback_add(o, "changed",
_e_smart_pan_changed_hook, sd);
evas_object_smart_callback_add(o, "pan_changed",
_e_smart_pan_pan_changed_hook, sd);
evas_object_show(o);
edje_object_part_swallow(sd->edje_obj, "e.swallow.content", 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_FREE,
_e_smart_child_del_hook, sd);
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;
sd->pan_func.child_size_get(sd->pan_obj, &sd->child.w, &sd->child.h);
_e_smart_scrollbar_size_adjust(sd);
_e_smart_scrollbar_reset(sd);
}
@ -150,7 +155,7 @@ e_scrollframe_extern_pan_set(Evas_Object *obj, Evas_Object *pan,
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)
{
@ -180,8 +185,10 @@ e_scrollframe_extern_pan_set(Evas_Object *obj, Evas_Object *pan,
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);
evas_object_smart_callback_add(sd->pan_obj, "pan_changed", _e_smart_pan_pan_changed_hook, sd);
evas_object_smart_callback_add(sd->pan_obj, "changed",
_e_smart_pan_changed_hook, sd);
evas_object_smart_callback_add(sd->pan_obj, "pan_changed",
_e_smart_pan_pan_changed_hook, sd);
edje_object_part_swallow(sd->edje_obj, "e.swallow.content", sd->pan_obj);
evas_object_show(sd->pan_obj);
}
@ -206,8 +213,7 @@ e_scrollframe_custom_edje_file_set(Evas_Object *obj, char *file, char *group)
{
API_ENTRY return 0;
if (!edje_object_file_set(sd->edje_obj, file, group))
return 0;
if (!edje_object_file_set(sd->edje_obj, file, group)) return 0;
if (sd->pan_obj)
edje_object_part_swallow(sd->edje_obj, "e.swallow.content", sd->pan_obj);
sd->vbar_visible = !sd->vbar_visible;
@ -221,7 +227,7 @@ e_scrollframe_child_pos_set(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
{
Evas_Coord mx = 0, my = 0;
double vx, vy;
API_ENTRY return;
sd->pan_func.max_get(sd->pan_obj, &mx, &my);
if (mx > 0) vx = (double)x / (double)mx;
@ -248,12 +254,12 @@ EAPI void
e_scrollframe_child_region_show(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
Evas_Coord mx = 0, my = 0, cw = 0, ch = 0, px = 0, py = 0, nx, ny;
API_ENTRY return;
sd->pan_func.max_get(sd->pan_obj, &mx, &my);
sd->pan_func.child_size_get(sd->pan_obj, &cw, &ch);
sd->pan_func.get(sd->pan_obj, &px, &py);
nx = px;
if (x < px) nx = x;
else if ((x + w) > (px + (cw - mx)))
@ -277,7 +283,8 @@ e_scrollframe_child_viewport_size_get(Evas_Object *obj, Evas_Coord *w, Evas_Coor
{
API_ENTRY return;
edje_object_calc_force(sd->edje_obj);
edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, w, h);
edje_object_part_geometry_get(sd->edje_obj,
"e.swallow.content", NULL, NULL, w, h);
}
EAPI void
@ -367,7 +374,7 @@ static void
_e_smart_edje_drag_v(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
E_Smart_Data *sd;
sd = data;
_e_smart_scrollbar_read(sd);
}
@ -376,7 +383,7 @@ static void
_e_smart_edje_drag_h(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
{
E_Smart_Data *sd;
sd = data;
_e_smart_scrollbar_read(sd);
}
@ -385,7 +392,7 @@ static void
_e_smart_child_del_hook(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
E_Smart_Data *sd;
sd = data;
sd->child_obj = NULL;
_e_smart_scrollbar_size_adjust(sd);
@ -397,7 +404,7 @@ _e_smart_pan_changed_hook(void *data, Evas_Object *obj __UNUSED__, void *event_i
{
Evas_Coord w, h;
E_Smart_Data *sd;
sd = data;
sd->pan_func.child_size_get(sd->pan_obj, &w, &h);
if ((w != sd->child.w) || (h != sd->child.h))
@ -413,7 +420,7 @@ _e_smart_pan_pan_changed_hook(void *data, Evas_Object *obj __UNUSED__, void *eve
{
Evas_Coord x, y;
E_Smart_Data *sd;
sd = data;
sd->pan_func.get(sd->pan_obj, &x, &y);
e_scrollframe_child_pos_set(sd->smart_obj, x, y);
@ -432,7 +439,8 @@ _e_smart_event_wheel(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__
if ((sd->vbar_visible) && ((ev->direction % 2 == 0) || (!sd->hbar_visible)))
y += ev->z * sd->step.y;
else if ((sd->hbar_visible) && ((ev->direction % 2 == 1) || (!sd->vbar_visible)))
else if ((sd->hbar_visible) &&
((ev->direction % 2 == 1) || (!sd->vbar_visible)))
x += ev->z * sd->step.x;
e_scrollframe_child_pos_set(sd->smart_obj, x, y);
@ -443,7 +451,6 @@ _e_smart_event_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNU
{
Evas_Event_Mouse_Down *ev;
E_Smart_Data *sd;
Evas_Coord x = 0, y = 0;
sd = data;
ev = event_info;
@ -462,9 +469,8 @@ _e_smart_event_mouse_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNU
sd->down.dir_y = 0;
sd->down.x = ev->canvas.x;
sd->down.y = ev->canvas.y;
e_scrollframe_child_pos_get(sd->smart_obj, &x, &y);
sd->down.sx = x;
sd->down.sy = y;
e_scrollframe_child_pos_get(sd->smart_obj,
&sd->down.sx, &sd->down.sy);
sd->down.locked = 0;
memset(&(sd->down.history[0]), 0, sizeof(sd->down.history[0]) * 20);
sd->down.history[0].timestamp = ecore_loop_time_get();
@ -480,7 +486,7 @@ _e_smart_momentum_animator(void *data)
E_Smart_Data *sd;
double t, dt, p;
Evas_Coord x, y, dx, dy;
sd = data;
t = ecore_loop_time_get();
dt = t - sd->down.anim_start;
@ -523,7 +529,7 @@ _e_smart_event_mouse_up(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *
double t, at, dt;
int i;
Evas_Coord ax, ay, dx, dy, vel;
t = ecore_loop_time_get();
ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
ax = ev->canvas.x;
@ -550,7 +556,8 @@ _e_smart_event_mouse_up(void *data, Evas *e, Evas_Object *obj __UNUSED__, void *
(vel > e_config->thumbscroll_momentum_threshhold))
{
if (!sd->down.momentum_animator)
sd->down.momentum_animator = ecore_animator_add(_e_smart_momentum_animator, sd);
sd->down.momentum_animator =
ecore_animator_add(_e_smart_momentum_animator, sd);
sd->down.dx = ((double)dx / at);
sd->down.dy = ((double)dy / at);
sd->down.anim_start = t;
@ -585,7 +592,7 @@ _e_smart_event_mouse_move(void *data, Evas *e, Evas_Object *obj __UNUSED__, void
sd->down.history[0].timestamp = ecore_loop_time_get();
sd->down.history[0].x = ev->cur.canvas.x;
sd->down.history[0].y = ev->cur.canvas.y;
x = ev->cur.canvas.x - sd->down.x;
if (x < 0) x = -x;
y = ev->cur.canvas.y - sd->down.y;
@ -644,7 +651,7 @@ _e_smart_event_key_down(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSE
Evas_Event_Key_Down *ev;
E_Smart_Data *sd;
Evas_Coord x = 0, y = 0, vw = 0, vh = 0, mx = 0, my = 0;
sd = data;
ev = event_info;
e_scrollframe_child_pos_get(sd->smart_obj, &x, &y);
@ -684,7 +691,7 @@ _e_smart_scrollbar_read(E_Smart_Data *sd)
{
Evas_Coord x, y, mx = 0, my = 0;
double vx, vy;
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.vbar", NULL, &vy);
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar", &vx, NULL);
sd->pan_func.max_get(sd->pan_obj, &mx, &my);
@ -714,7 +721,7 @@ _e_smart_scrollbar_bar_v_visibility_adjust(E_Smart_Data *sd)
{
int scroll_v_vis_change = 0;
Evas_Coord w, h, vw, vh;
w = sd->child.w;
h = sd->child.h;
edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
@ -778,7 +785,7 @@ _e_smart_scrollbar_bar_h_visibility_adjust(E_Smart_Data *sd)
{
int scroll_h_vis_change = 0;
Evas_Coord w, h, vw, vh;
w = sd->child.w;
h = sd->child.h;
edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
@ -841,7 +848,7 @@ static void
_e_smart_scrollbar_bar_visibility_adjust(E_Smart_Data *sd)
{
int changed = 0;
changed |= _e_smart_scrollbar_bar_h_visibility_adjust(sd);
changed |= _e_smart_scrollbar_bar_v_visibility_adjust(sd);
if (changed)
@ -865,50 +872,65 @@ _e_smart_scrollbar_size_adjust(E_Smart_Data *sd)
double vx, vy, size;
edje_object_calc_force(sd->edje_obj);
edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content", NULL, NULL, &vw, &vh);
edje_object_part_geometry_get(sd->edje_obj, "e.swallow.content",
NULL, NULL, &vw, &vh);
w = sd->child.w;
if (w < 1) w = 1;
size = (double)vw / (double)w;
if (size > 1.0)
{
size = 1.0;
edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.hbar", 0.0, 0.0);
edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.hbar",
0.0, 0.0);
}
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar", size, 1.0);
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.hbar",
size, 1.0);
h = sd->child.h;
if (h < 1) h = 1;
size = (double)vh / (double)h;
if (size > 1.0)
{
size = 1.0;
edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.vbar", 0.0, 0.0);
edje_object_part_drag_value_set(sd->edje_obj, "e.dragable.vbar",
0.0, 0.0);
}
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar", 1.0, size);
edje_object_part_drag_size_set(sd->edje_obj, "e.dragable.vbar",
1.0, size);
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar", &vx, NULL);
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.vbar", NULL, &vy);
edje_object_part_drag_value_get(sd->edje_obj, "e.dragable.hbar",
&vx, NULL);
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);
}
}