add new e_pointer files

Signed-off-by: Chris Michael <cp.michael@samsung.com>
This commit is contained in:
Chris Michael 2014-06-26 09:28:43 -04:00
parent e402e2363a
commit 01fd44e485
2 changed files with 730 additions and 0 deletions

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src/bin/e_pointer.c Normal file
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#include "e.h"
typedef struct _E_Pointer_Stack E_Pointer_Stack;
struct _E_Pointer_Stack
{
void *obj;
const char *type;
};
/* local variables */
static Eina_List *_hdlrs = NULL;
static Eina_List *_ptrs = NULL;
static void
_e_pointer_active(E_Pointer *ptr)
{
if (!ptr->idle) return;
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,state,mouse,active", "e");
ptr->idle = EINA_FALSE;
}
static void
_e_pointer_idle(E_Pointer *ptr)
{
if (ptr->idle) return;
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,state,mouse,idle", "e");
ptr->idle = EINA_TRUE;
}
static Eina_Bool
_e_pointer_cb_idle_poll(void *data)
{
E_Pointer *ptr;
int x = 0, y = 0;
if (!(ptr = data)) return ECORE_CALLBACK_RENEW;
if ((e_powersave_mode_get() >= E_POWERSAVE_MODE_MEDIUM) ||
(!e_config->idle_cursor))
{
ptr->idle_poll = NULL;
return ECORE_CALLBACK_CANCEL;
}
ecore_evas_pointer_xy_get(ptr->ee, &x, &y);
if ((ptr->x != x) || (ptr->y != y))
{
ptr->x = x;
ptr->y = y;
if (ptr->idle) _e_pointer_active(ptr);
return ECORE_CALLBACK_RENEW;
}
if (!ptr->idle) _e_pointer_idle(ptr);
return ECORE_CALLBACK_RENEW;
}
static Eina_Bool
_e_pointer_cb_idle_wait(void *data)
{
E_Pointer *ptr;
if (!(ptr = data)) return ECORE_CALLBACK_RENEW;
if ((e_powersave_mode_get() >= E_POWERSAVE_MODE_MEDIUM) ||
(!e_config->idle_cursor))
{
E_FREE_FUNC(ptr->idle_poll, ecore_poller_del);
ptr->idle_tmr = NULL;
return ECORE_CALLBACK_CANCEL;
}
if (!ptr->idle_poll)
{
ptr->idle_poll =
ecore_poller_add(ECORE_POLLER_CORE, 64,
_e_pointer_cb_idle_poll, ptr);
}
ptr->idle_tmr = NULL;
return ECORE_CALLBACK_CANCEL;
}
static Eina_Bool
_e_pointer_cb_idle_pre(void *data)
{
E_Pointer *ptr;
if (!(ptr = data)) return ECORE_CALLBACK_RENEW;
ecore_evas_pointer_xy_get(ptr->ee, &ptr->x, &ptr->y);
ptr->idle_tmr = ecore_timer_loop_add(4.0, _e_pointer_cb_idle_wait, ptr);
return ECORE_CALLBACK_CANCEL;
}
static Eina_Bool
_e_pointer_cb_idle(void *data)
{
E_Pointer *ptr;
if (!(ptr = data)) return ECORE_CALLBACK_RENEW;
if (e_config->idle_cursor) _e_pointer_idle(ptr);
return EINA_TRUE;
}
static void
_e_pointer_active_handle(E_Pointer *ptr)
{
if (!ptr) return;
_e_pointer_active(ptr);
if (ptr->idle_tmr)
ecore_timer_reset(ptr->idle_tmr);
else
{
E_FREE_FUNC(ptr->idle_tmr, ecore_timer_del);
E_FREE_FUNC(ptr->idle_poll, ecore_poller_del);
if (e_powersave_mode_get() >= E_POWERSAVE_MODE_MEDIUM) return;
if (!e_config->idle_cursor) return;
ptr->idle_tmr = ecore_timer_loop_add(1.0, _e_pointer_cb_idle_pre, ptr);
}
}
static void
_e_pointer_hot_update(E_Pointer *ptr, Evas_Coord x, Evas_Coord y)
{
if ((ptr->hot.x != x) || (ptr->hot.y != y))
{
ptr->hot.x = x;
ptr->hot.y = y;
ptr->hot.update = EINA_TRUE;
}
}
static Eina_Bool
_e_pointer_cb_mouse_down(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Eina_List *l;
E_Pointer *ptr;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
_e_pointer_active_handle(ptr);
if (e_powersave_mode_get() < E_POWERSAVE_MODE_EXTREME)
{
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,action,mouse,down", "e");
}
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_e_pointer_cb_mouse_up(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Eina_List *l;
E_Pointer *ptr;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
_e_pointer_active_handle(ptr);
if (e_powersave_mode_get() < E_POWERSAVE_MODE_EXTREME)
{
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,action,mouse,up", "e");
}
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_e_pointer_cb_mouse_move(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Eina_List *l;
E_Pointer *ptr;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
_e_pointer_active_handle(ptr);
if (e_powersave_mode_get() < E_POWERSAVE_MODE_HIGH)
{
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,action,mouse,move", "e");
}
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
_e_pointer_cb_mouse_wheel(void *data EINA_UNUSED, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Eina_List *l;
E_Pointer *ptr;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
_e_pointer_active_handle(ptr);
if (e_powersave_mode_get() < E_POWERSAVE_MODE_EXTREME)
{
if (ptr->o_ptr)
edje_object_signal_emit(ptr->o_ptr, "e,action,mouse,wheel", "e");
}
}
return ECORE_CALLBACK_PASS_ON;
}
static void
_e_pointer_cb_hot_move(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
E_Pointer *ptr;
Evas_Coord x = 0, y = 0;
if (!(ptr = data)) return;
if (!e_config->show_cursor) return;
if (!ptr->e_cursor) return;
if (!evas_object_visible_get(ptr->o_ptr)) return;
edje_object_part_geometry_get(ptr->o_ptr, "e.swallow.hotspot",
&x, &y, NULL, NULL);
_e_pointer_hot_update(ptr, x, y);
}
static void
_e_pointer_cb_hot_show(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event EINA_UNUSED)
{
E_Pointer *ptr;
Evas_Coord x = 0, y = 0;
if (!(ptr = data)) return;
edje_object_part_geometry_get(obj, "e.swallow.hotspot",
&x, &y, NULL, NULL);
_e_pointer_hot_update(ptr, x, y);
}
static void
_e_pointer_stack_free(E_Pointer_Stack *stack)
{
if (stack->type) eina_stringshare_del(stack->type);
free(stack);
}
static void
_e_pointer_cb_free(E_Pointer *ptr)
{
_ptrs = eina_list_remove(_ptrs, ptr);
E_FREE_FUNC(ptr->o_ptr, evas_object_del);
E_FREE_FUNC(ptr->o_hot, evas_object_del);
E_FREE_LIST(ptr->stack, _e_pointer_stack_free);
if (ptr->type) eina_stringshare_del(ptr->type);
E_FREE_FUNC(ptr->idle_tmr, ecore_timer_del);
E_FREE_FUNC(ptr->idle_poll, ecore_poller_del);
E_FREE(ptr);
}
static void
_e_pointer_type_set(E_Pointer *ptr, const char *type)
{
if (!ptr) return;
if (!e_util_strcmp(ptr->type, type)) return;
eina_stringshare_replace(&ptr->type, type);
if (!e_config->show_cursor)
{
e_pointer_hide(ptr);
return;
}
if (ptr->e_cursor)
{
char cursor[1024];
Evas_Coord x, y;
if (ptr->color)
snprintf(cursor, sizeof(cursor),
"e/pointer/enlightenment/%s/color", type);
else
snprintf(cursor, sizeof(cursor),
"e/pointer/enlightenment/%s/mono", type);
if (!e_theme_edje_object_set(ptr->o_ptr, "base/theme/pointer", cursor))
goto fallback;
edje_object_part_swallow(ptr->o_ptr, "e.swallow.hotspot", ptr->o_hot);
edje_object_part_geometry_get(ptr->o_ptr, "e.swallow.hotspot",
&x, &y, NULL, NULL);
_e_pointer_hot_update(ptr, x, y);
evas_object_show(ptr->o_ptr);
// if (ptr->hot.update)
{
/* Layer Max - 32 snarfed from Elm */
ecore_evas_object_cursor_set(ptr->ee, ptr->o_ptr, EVAS_LAYER_MAX,
ptr->hot.x, ptr->hot.y);
/* ptr->hot.update = EINA_FALSE; */
}
return;
}
fallback:
WRN("FALLBACK POINTER !!!");
{
#ifndef HAVE_WAYLAND_ONLY
Ecore_X_Cursor cursor = 0;
if (!strcmp(type, "move"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_FLEUR);
# if 0
else if (!strcmp(type, "resize"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_SIZING);
# endif
else if (!strcmp(type, "resize_tl"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_TOP_LEFT_CORNER);
else if (!strcmp(type, "resize_t"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_TOP_SIDE);
else if (!strcmp(type, "resize_tr"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_TOP_RIGHT_CORNER);
else if (!strcmp(type, "resize_r"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_RIGHT_SIDE);
else if (!strcmp(type, "resize_br"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_BOTTOM_RIGHT_CORNER);
else if (!strcmp(type, "resize_b"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_BOTTOM_SIDE);
else if (!strcmp(type, "resize_bl"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_BOTTOM_LEFT_CORNER);
else if (!strcmp(type, "resize_l"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_LEFT_SIDE);
else if (!strcmp(type, "entry"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_XTERM);
else if (!strcmp(type, "default"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_LEFT_PTR);
else if (!strcmp(type, "plus"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_PLUS);
else if (!strcmp(type, "hand"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_HAND1);
else if (!strcmp(type, "rotate"))
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_EXCHANGE);
else
{
WRN("Unknown pointer type: %s\n", type);
cursor = ecore_x_cursor_shape_get(ECORE_X_CURSOR_ARROW);
}
if (!cursor) WRN("X Cursor for %s is missing\n", type);
ecore_x_window_cursor_set(ptr->win, cursor);
if (cursor) ecore_x_cursor_free(cursor);
#endif
}
return;
}
EINTERN int
e_pointer_init(void)
{
E_LIST_HANDLER_APPEND(_hdlrs, ECORE_EVENT_MOUSE_BUTTON_DOWN,
_e_pointer_cb_mouse_down, NULL);
E_LIST_HANDLER_APPEND(_hdlrs, ECORE_EVENT_MOUSE_BUTTON_UP,
_e_pointer_cb_mouse_up, NULL);
E_LIST_HANDLER_APPEND(_hdlrs, ECORE_EVENT_MOUSE_MOVE,
_e_pointer_cb_mouse_move, NULL);
E_LIST_HANDLER_APPEND(_hdlrs, ECORE_EVENT_MOUSE_WHEEL,
_e_pointer_cb_mouse_wheel, NULL);
#ifndef HAVE_WAYLAND_ONLY
ecore_x_cursor_size_set(e_config->cursor_size * 3 / 4);
#endif
return 1;
}
EINTERN int
e_pointer_shutdown(void)
{
E_FREE_LIST(_hdlrs, ecore_event_handler_del);
return 1;
}
EAPI E_Pointer *
e_pointer_window_new(Ecore_Window win, Eina_Bool filled)
{
WRN("E_Pointer Window New Called !!!");
return NULL;
E_Pointer *ptr;
E_Comp *comp;
EINA_SAFETY_ON_FALSE_RETURN_VAL(win, NULL);
/* allocate new e_pointer object */
if (!(ptr = E_OBJECT_ALLOC(E_Pointer, E_POINTER_TYPE, _e_pointer_cb_free)))
return NULL;
/* set some pointer properties */
ptr->e_cursor = e_config->use_e_cursor;
ptr->color = EINA_FALSE;
ptr->win = win;
if ((comp = e_comp_get(NULL)))
{
if (comp->pointer)
ptr->color = comp->pointer->color;
}
if (filled) e_pointer_type_push(ptr, ptr, "default");
/* append this pointer to the list */
_ptrs = eina_list_append(_ptrs, ptr);
return ptr;
}
EAPI E_Pointer *
e_pointer_canvas_new(Ecore_Evas *ee, Eina_Bool filled)
{
E_Pointer *ptr;
E_Comp *comp;
EINA_SAFETY_ON_FALSE_RETURN_VAL(ee, NULL);
/* allocate new e_pointer object */
if (!(ptr = E_OBJECT_ALLOC(E_Pointer, E_POINTER_TYPE, _e_pointer_cb_free)))
return NULL;
/* set some pointer properties */
ptr->ee = ee;
ptr->e_cursor = e_config->use_e_cursor;
ptr->w = ptr->h = e_config->cursor_size;
ptr->canvas = EINA_TRUE;
ptr->win = ecore_evas_window_get(ee);
ptr->color = EINA_TRUE;
if ((comp = e_comp_get(NULL)))
{
if (comp->pointer)
ptr->color = comp->pointer->color;
}
ptr->evas = ecore_evas_get(ee);
ptr->o_ptr = edje_object_add(ptr->evas);
ptr->o_hot = evas_object_rectangle_add(ptr->evas);
evas_object_color_set(ptr->o_hot, 0, 0, 0, 0);
evas_object_event_callback_add(ptr->o_hot, EVAS_CALLBACK_MOVE,
_e_pointer_cb_hot_move, ptr);
evas_object_event_callback_add(ptr->o_hot, EVAS_CALLBACK_SHOW,
_e_pointer_cb_hot_show, ptr);
evas_object_layer_set(ptr->o_ptr, EVAS_LAYER_MAX);
evas_object_move(ptr->o_ptr, 0, 0);
evas_object_resize(ptr->o_ptr, ptr->w, ptr->h);
evas_object_show(ptr->o_ptr);
if (filled) e_pointer_type_push(ptr, ptr, "default");
ptr->idle_tmr = ecore_timer_loop_add(4.0, _e_pointer_cb_idle, ptr);
/* append this pointer to the list */
_ptrs = eina_list_append(_ptrs, ptr);
return ptr;
}
EAPI void
e_pointers_size_set(int size)
{
Eina_List *l;
E_Pointer *ptr;
if (!e_config->show_cursor) return;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
if ((ptr->w == size) && (ptr->h == size)) continue;
ptr->w = size;
ptr->h = size;
evas_object_resize(ptr->o_ptr, ptr->w, ptr->h);
}
}
EAPI void
e_pointer_hide(E_Pointer *ptr)
{
if (!ptr) return;
#ifndef HAVE_WAYLAND_ONLY
ecore_x_window_cursor_set(ptr->win, 0);
#endif
evas_object_hide(ptr->o_ptr);
}
EAPI void
e_pointer_type_push(E_Pointer *ptr, void *obj, const char *type)
{
E_Pointer_Stack *stack;
if (!ptr) return;
_e_pointer_type_set(ptr, type);
/* ptr->obj = obj; */
if (!(stack = E_NEW(E_Pointer_Stack, 1))) return;
stack->type = eina_stringshare_ref(ptr->type);
stack->obj = obj;
ptr->stack = eina_list_prepend(ptr->stack, stack);
}
EAPI void
e_pointer_type_pop(E_Pointer *ptr, void *obj, const char *type)
{
Eina_List *l, *ll;
E_Pointer_Stack *stack;
if (!ptr) return;
EINA_LIST_FOREACH_SAFE(ptr->stack, l, ll, stack)
{
if ((stack->obj == obj) &&
((!type) || (!e_util_strcmp(stack->type, type))))
{
_e_pointer_stack_free(stack);
ptr->stack = eina_list_remove_list(ptr->stack, l);
if (type) break;
}
}
if (!ptr->stack)
{
// e_pointer_hide(ptr);
eina_stringshare_replace(&ptr->type, NULL);
return;
}
if (!(stack = eina_list_data_get(ptr->stack))) return;
_e_pointer_type_set(ptr, stack->type);
eina_stringshare_refplace(&ptr->type, stack->type);
/* ptr->obj = stack->obj; */
}
EAPI void
e_pointer_mode_push(void *obj, E_Pointer_Mode mode)
{
switch (mode)
{
case E_POINTER_RESIZE_TL:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_tl");
break;
case E_POINTER_RESIZE_T:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_t");
break;
case E_POINTER_RESIZE_TR:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_tr");
break;
case E_POINTER_RESIZE_R:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_r");
break;
case E_POINTER_RESIZE_BR:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_br");
break;
case E_POINTER_RESIZE_B:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_b");
break;
case E_POINTER_RESIZE_BL:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_bl");
break;
case E_POINTER_RESIZE_L:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "resize_l");
break;
case E_POINTER_MOVE:
e_pointer_type_push(e_comp_get(obj)->pointer, obj, "move");
break;
default: break;
}
}
EAPI void
e_pointer_mode_pop(void *obj, E_Pointer_Mode mode)
{
switch (mode)
{
case E_POINTER_RESIZE_TL:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_tl");
break;
case E_POINTER_RESIZE_T:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_t");
break;
case E_POINTER_RESIZE_TR:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_tr");
break;
case E_POINTER_RESIZE_R:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_r");
break;
case E_POINTER_RESIZE_BR:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_br");
break;
case E_POINTER_RESIZE_B:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_b");
break;
case E_POINTER_RESIZE_BL:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_bl");
break;
case E_POINTER_RESIZE_L:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "resize_l");
break;
case E_POINTER_MOVE:
e_pointer_type_pop(e_comp_get(obj)->pointer, obj, "move");
break;
default: break;
}
}
EAPI void
e_pointer_idler_before(void)
{
Eina_List *l;
E_Pointer *ptr;
if (!e_config->show_cursor) return;
EINA_LIST_FOREACH(_ptrs, l, ptr)
{
if ((!ptr->e_cursor) || (!ptr->evas)) continue;
if (ptr->hot.update)
_e_pointer_type_set(ptr, ptr->type);
ptr->hot.update = EINA_FALSE;
}
}

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#ifdef E_TYPEDEFS
typedef struct _E_Pointer E_Pointer;
typedef enum
{
/* These are compatible with netwm */
E_POINTER_RESIZE_TL = 0,
E_POINTER_RESIZE_T = 1,
E_POINTER_RESIZE_TR = 2,
E_POINTER_RESIZE_R = 3,
E_POINTER_RESIZE_BR = 4,
E_POINTER_RESIZE_B = 5,
E_POINTER_RESIZE_BL = 6,
E_POINTER_RESIZE_L = 7,
E_POINTER_MOVE = 8,
E_POINTER_RESIZE_NONE = 11
} E_Pointer_Mode;
#else
# ifndef E_POINTER_H
# define E_POINTER_H
# define E_POINTER_TYPE 0xE0b01013
struct _E_Pointer
{
E_Object e_obj_inherit;
Evas *evas;
Ecore_Evas *ee;
Evas_Object *o_ptr;
Evas_Object *o_hot;
// E_Pixmap *pixmap;
Ecore_Window win;
int x, y, w, h;
const char *type;
struct
{
int x, y;
Eina_Bool update : 1;
} hot;
Ecore_Timer *idle_tmr;
Ecore_Poller *idle_poll;
Eina_List *stack;
Eina_Bool e_cursor : 1;
Eina_Bool color : 1;
Eina_Bool idle : 1;
Eina_Bool canvas : 1;
};
EINTERN int e_pointer_init(void);
EINTERN int e_pointer_shutdown(void);
EAPI E_Pointer *e_pointer_window_new(Ecore_Window win, Eina_Bool filled);
EAPI E_Pointer *e_pointer_canvas_new(Ecore_Evas *ee, Eina_Bool filled);
EAPI void e_pointers_size_set(int size);
EAPI void e_pointer_hide(E_Pointer *ptr);
EAPI void e_pointer_type_push(E_Pointer *ptr, void *obj, const char *type);
EAPI void e_pointer_type_pop(E_Pointer *ptr, void *obj, const char *type);
EAPI void e_pointer_mode_push(void *obj, E_Pointer_Mode mode);
EAPI void e_pointer_mode_pop(void *obj, E_Pointer_Mode mode);
EAPI void e_pointer_idler_before(void);
# endif
#endif