efl/legacy/ecore/src/lib/ecore_evas/ecore_evas_directfb.c

588 lines
18 KiB
C

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#include <Ecore.h>
#include "ecore_private.h"
#ifdef BUILD_ECORE_EVAS_DIRECTFB
#include <Ecore_DirectFB.h>
#endif
#include "ecore_evas_private.h"
#include "Ecore_Evas.h"
#ifdef BUILD_ECORE_EVAS_DIRECTFB
static int _ecore_evas_init_count = 0;
static Ecore_Event_Handler *ecore_evas_event_handlers[13];
static Eina_Hash *ecore_evases_hash = NULL;
static int
_ecore_evas_directfb_render(Ecore_Evas *ee)
{
Eina_List *updates, *ll;
Ecore_Evas *ee2;
int rend = 0;
EINA_LIST_FOREACH(ee->sub_ecore_evas, ll, ee2)
{
if (ee2->func.fn_pre_render) ee2->func.fn_pre_render(ee2);
rend |= _ecore_evas_buffer_render(ee2);
if (ee2->func.fn_post_render) ee2->func.fn_post_render(ee2);
}
if (ee->func.fn_pre_render) ee->func.fn_pre_render(ee);
updates = evas_render_updates(ee->evas);
if (updates)
{
evas_render_updates_free(updates);
_ecore_evas_idle_timeout_update(ee);
}
if (ee->func.fn_post_render) ee->func.fn_post_render(ee);
return updates ? 1 : rend;
}
static char *
_ecore_evas_directfb_winid_str_get(Ecore_X_Window win)
{
const char *vals = "qWeRtYuIoP5$&<~";
static char id[9];
unsigned int val;
val = (unsigned int)win;
id[0] = vals[(val >> 28) & 0xf];
id[1] = vals[(val >> 24) & 0xf];
id[2] = vals[(val >> 20) & 0xf];
id[3] = vals[(val >> 16) & 0xf];
id[4] = vals[(val >> 12) & 0xf];
id[5] = vals[(val >> 8) & 0xf];
id[6] = vals[(val >> 4) & 0xf];
id[7] = vals[(val ) & 0xf];
id[8] = 0;
return id;
}
static Ecore_Evas *
_ecore_evas_directfb_match(DFBWindowID win)
{
Ecore_Evas *ee;
ee = eina_hash_find(ecore_evases_hash, _ecore_evas_directfb_winid_str_get(win));
return ee;
}
static Eina_Bool
_ecore_evas_directfb_event_key_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Key_Down *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
evas_event_feed_key_down(ee->evas, e->name, e->name, e->string,
e->key_compose, e->time, NULL);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_key_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Key_Up *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
evas_event_feed_key_up(ee->evas, e->name, e->name, e->string,
e->key_compose, e->time, NULL);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_motion(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Motion *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
_ecore_evas_mouse_move_process(ee, e->x, e->y, e->time);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_button_down(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Button_Down *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
// _ecore_evas_mouse_move_process(ee, e->x, e->y, e->time);
evas_event_feed_mouse_down(ee->evas, e->button, EVAS_BUTTON_NONE, e->time, NULL);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_button_up(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Button_Up *e;
Evas_Button_Flags flags = EVAS_BUTTON_NONE;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
//_ecore_evas_mouse_move_process(ee, e->x, e->y, e->time);
evas_event_feed_mouse_up(ee->evas, e->button, flags, e->time, NULL);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_enter(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Enter *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
evas_event_feed_mouse_in(ee->evas, e->time, NULL);
//_ecore_evas_mouse_move_process(ee, e->x, e->y, e->time);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_leave(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Leave *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
evas_event_feed_mouse_out(ee->evas, e->time, NULL);
//_ecore_evas_mouse_move_process(ee, e->x, e->y, e->time);
if (ee->func.fn_mouse_out) ee->func.fn_mouse_out(ee);
if (ee->prop.cursor.object) evas_object_hide(ee->prop.cursor.object);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_wheel(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Wheel *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
evas_event_feed_mouse_wheel(ee->evas, e->direction, e->z, e->time, NULL);
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_got_focus(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Got_Focus *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
ee->prop.focused = 1;
return EINA_TRUE;
}
static Eina_Bool
_ecore_evas_directfb_event_lost_focus(void *data __UNUSED__, int type __UNUSED__, void *event)
{
Ecore_Evas *ee;
Ecore_DirectFB_Event_Lost_Focus *e;
e = event;
ee = _ecore_evas_directfb_match(e->win);
if (!ee) return EINA_TRUE; /* pass on event */
ee->prop.focused = 0;
return EINA_TRUE;
}
int
_ecore_evas_directfb_shutdown(void)
{
_ecore_evas_init_count--;
if (_ecore_evas_init_count == 0)
{
int i;
for (i = 0; i < 8; i++)
ecore_event_handler_del(ecore_evas_event_handlers[i]);
}
if (_ecore_evas_init_count < 0) _ecore_evas_init_count = 0;
return _ecore_evas_init_count;
}
int
_ecore_evas_directfb_init(void)
{
_ecore_evas_init_count++;
if (_ecore_evas_init_count > 1) return _ecore_evas_init_count;
ecore_evas_event_handlers[0] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_KEY_DOWN, _ecore_evas_directfb_event_key_down, NULL);
ecore_evas_event_handlers[1] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_KEY_UP, _ecore_evas_directfb_event_key_up, NULL);
ecore_evas_event_handlers[2] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_BUTTON_DOWN, _ecore_evas_directfb_event_button_down, NULL);
ecore_evas_event_handlers[3] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_BUTTON_UP, _ecore_evas_directfb_event_button_up, NULL);
ecore_evas_event_handlers[4] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_MOTION, _ecore_evas_directfb_event_motion, NULL);
ecore_evas_event_handlers[5] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_ENTER, _ecore_evas_directfb_event_enter, NULL);
ecore_evas_event_handlers[6] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_LEAVE, _ecore_evas_directfb_event_leave, NULL);
ecore_evas_event_handlers[7] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_WHEEL, _ecore_evas_directfb_event_wheel, NULL);
ecore_evas_event_handlers[8] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_GOT_FOCUS, _ecore_evas_directfb_event_got_focus, NULL);
ecore_evas_event_handlers[9] = ecore_event_handler_add(ECORE_DIRECTFB_EVENT_LOST_FOCUS, _ecore_evas_directfb_event_lost_focus, NULL);
ecore_evas_event_handlers[10] = NULL;
ecore_evas_event_handlers[11] = NULL;
ecore_evas_event_handlers[12] = NULL;
return _ecore_evas_init_count;
}
/* engine functions */
/********************/
static void
_ecore_evas_directfb_free(Ecore_Evas *ee)
{
eina_hash_del(ecore_evases_hash, _ecore_evas_directfb_winid_str_get(ee->engine.directfb.window->id), ee);
ecore_directfb_window_free(ee->engine.directfb.window);
_ecore_evas_directfb_shutdown();
ecore_directfb_shutdown();
}
static void
_ecore_evas_directfb_move(Ecore_Evas *ee, int x, int y)
{
ecore_directfb_window_move(ee->engine.directfb.window, x, y);
}
static void
_ecore_evas_directfb_resize(Ecore_Evas *ee, int w, int h)
{
if ((w == ee->w) && (h == ee->h)) return;
ecore_directfb_window_resize(ee->engine.directfb.window, w, h);
ee->w = w;
ee->h = h;
if ((ee->rotation == 90) || (ee->rotation == 270))
{
evas_output_size_set(ee->evas, ee->h, ee->w);
evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
}
else
{
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
}
}
static void
_ecore_evas_directfb_focus_set(Ecore_Evas *ee, int on __UNUSED__)
{
ecore_directfb_window_focus(ee->engine.directfb.window);
}
static void
_ecore_evas_directfb_hide(Ecore_Evas *ee)
{
ecore_directfb_window_hide(ee->engine.directfb.window);
ee->should_be_visible = 0;
}
static void
_ecore_evas_directfb_show(Ecore_Evas *ee)
{
ecore_directfb_window_show(ee->engine.directfb.window);
ee->should_be_visible = 1;
}
static void
_ecore_evas_directfb_shaped_set(Ecore_Evas *ee, int shaped)
{
if (((ee->shaped) && (shaped)) || ((!ee->shaped) && (!shaped)))
return;
ee->shaped = shaped;
if(ee->shaped)
ecore_directfb_window_shaped_set(ee->engine.directfb.window, 1);
else
ecore_directfb_window_shaped_set(ee->engine.directfb.window, 0);
}
static void
_ecore_evas_object_cursor_del(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
{
Ecore_Evas *ee;
ee = data;
if (ee)
ee->prop.cursor.object = NULL;
}
static void
_ecore_evas_directfb_object_cursor_set(Ecore_Evas *ee, Evas_Object *obj, int layer, int hot_x, int hot_y)
{
int x, y;
if (ee->prop.cursor.object) evas_object_del(ee->prop.cursor.object);
if (!obj)
{
ee->prop.cursor.object = NULL;
ee->prop.cursor.layer = 0;
ee->prop.cursor.hot.x = 0;
ee->prop.cursor.hot.y = 0;
ecore_directfb_window_cursor_show(ee->engine.directfb.window, 1);
return;
}
ee->prop.cursor.object = obj;
ee->prop.cursor.layer = layer;
ee->prop.cursor.hot.x = hot_x;
ee->prop.cursor.hot.y = hot_y;
ecore_directfb_window_cursor_show(ee->engine.directfb.window, 0);
evas_pointer_output_xy_get(ee->evas, &x, &y);
evas_object_layer_set(ee->prop.cursor.object, ee->prop.cursor.layer);
evas_object_move(ee->prop.cursor.object,x - ee->prop.cursor.hot.x,y - ee->prop.cursor.hot.y);
evas_object_pass_events_set(ee->prop.cursor.object, 1);
if (evas_pointer_inside_get(ee->evas))
evas_object_show(ee->prop.cursor.object);
evas_object_event_callback_add(obj, EVAS_CALLBACK_DEL, _ecore_evas_object_cursor_del, ee);
}
static void
_ecore_evas_directfb_fullscreen_set(Ecore_Evas *ee, int on)
{
Evas_Engine_Info_DirectFB *einfo;
int w;
int h;
int resized = 0;
if (((ee->prop.fullscreen) && (on)) || ((!ee->prop.fullscreen) && (!on)))
return;
if (on)
ecore_directfb_window_fullscreen_set(ee->engine.directfb.window, 1);
else
ecore_directfb_window_fullscreen_set(ee->engine.directfb.window, 0);
/* set the new size of the evas */
ecore_directfb_window_size_get(ee->engine.directfb.window, &w, &h);
if( (ee->w != w) || (ee->h != h))
{
resized = 1;
ee->w = w;
ee->h = h;
if ((ee->rotation == 90) || (ee->rotation == 270))
{
evas_output_size_set(ee->evas, ee->h, ee->w);
evas_output_viewport_set(ee->evas, 0, 0, ee->h, ee->w);
}
else
{
evas_output_size_set(ee->evas, ee->w, ee->h);
evas_output_viewport_set(ee->evas, 0, 0, ee->w, ee->h);
}
}
einfo = (Evas_Engine_Info_DirectFB *)evas_engine_info_get(ee->evas);
if (einfo)
{
einfo->info.surface = ee->engine.directfb.window->surface;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
{
ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
}
}
ee->prop.fullscreen = on;
if (resized)
{
if(ee->func.fn_resize) ee->func.fn_resize(ee);
}
}
static void *
_ecore_evas_directfb_window_get(const Ecore_Evas *ee)
{
return ee->engine.directfb.window;
}
#endif
#ifdef BUILD_ECORE_EVAS_DIRECTFB
static Ecore_Evas_Engine_Func _ecore_directfb_engine_func =
{
_ecore_evas_directfb_free, /* free an ecore_evas */
NULL, /* cb resize */
NULL, /* cb move */
NULL, /* cb show */
NULL, /* cb hide */
NULL, /* cb delete request */
NULL, /* cb destroy */
NULL, /* cb focus in */
NULL, /* cb focus out */
NULL, /* cb sticky */
NULL, /* cb unsticky */
NULL, /* cb mouse in */
NULL, /* cb mouse out */
NULL, /* cb pre render */
NULL, /* cb post render */
_ecore_evas_directfb_move, /* move */
NULL, /* managed move */
_ecore_evas_directfb_resize, /* resize */
NULL, /* move resize */
NULL,//_ecore_evas_directfb_rotation_set,/* rotation */
_ecore_evas_directfb_shaped_set, /* shaped */
_ecore_evas_directfb_show, /* show */
_ecore_evas_directfb_hide, /* hide */
NULL, /* raise */
NULL, /* lower */
NULL, /* activate */
NULL, /* title set */
NULL, /* name class set */
NULL, /* size min */
NULL, /* size max */
NULL, /* size base */
NULL, /* size step */
_ecore_evas_directfb_object_cursor_set, /* set cursor to an evas object */
NULL, /* layer set */
_ecore_evas_directfb_focus_set, /* focus */
NULL, /* iconified */
NULL, /* borderless */
NULL, /* override */
NULL, /* maximized */
_ecore_evas_directfb_fullscreen_set,/* fullscreen */
NULL, /* avoid damage */
NULL, /* withdrawn */
NULL, /* sticky */
NULL, /* ignore events */
NULL, /* alpha */
NULL, //transparent
NULL, // render
NULL // screen_geometry_get
};
#endif
/* api */
/*******/
#ifdef BUILD_ECORE_EVAS_DIRECTFB
EAPI Ecore_Evas *
ecore_evas_directfb_new(const char *disp_name, int windowed, int x, int y, int w, int h)
{
Evas_Engine_Info_DirectFB *einfo;
Ecore_Evas *ee;
Ecore_DirectFB_Window *window;
int rmethod;
rmethod = evas_render_method_lookup("directfb");
if (!rmethod) return NULL;
if (!ecore_directfb_init(disp_name)) return NULL;
ee = calloc(1, sizeof(Ecore_Evas));
if (!ee) return NULL;
ECORE_MAGIC_SET(ee, ECORE_MAGIC_EVAS);
_ecore_evas_directfb_init();
ee->engine.func = (Ecore_Evas_Engine_Func *)&_ecore_directfb_engine_func;
ee->driver = "directfb";
if (disp_name) ee->name = strdup(disp_name);
if (w < 1) w = 1;
if (h < 1) h = 1;
ee->rotation = 0;
ee->visible = 1;
ee->x = x;
ee->y = y;
ee->w = w;
ee->h = h;
ee->prop.layer = 1;
ee->prop.fullscreen = 0;
/* init evas here */
ee->evas = evas_new();
evas_data_attach_set(ee->evas, ee);
evas_output_method_set(ee->evas, rmethod);
evas_output_size_set(ee->evas, w, h);
evas_output_viewport_set(ee->evas, 0, 0, w, h);
einfo = (Evas_Engine_Info_DirectFB *)evas_engine_info_get(ee->evas);
window = ecore_directfb_window_new(x,y,w,h);
ee->engine.directfb.window = window;
if (einfo)
{
einfo->info.dfb = ecore_directfb_interface_get();
einfo->info.surface = window->surface;
if (!evas_engine_info_set(ee->evas, (Evas_Engine_Info *)einfo))
{
ERR("evas_engine_info_set() for engine '%s' failed.", ee->driver);
ecore_evas_free(ee);
return NULL;
}
}
else
{
ERR("evas_engine_info_set() init engine '%s' failed.", ee->driver);
ecore_evas_free(ee);
return NULL;
}
ee->engine.func->fn_render = _ecore_evas_directfb_render;
_ecore_evas_register(ee);
if (!ecore_evases_hash)
ecore_evases_hash = eina_hash_string_superfast_new(NULL);
eina_hash_add(ecore_evases_hash, _ecore_evas_directfb_winid_str_get(ee->engine.directfb.window->id), ee);
return ee;
}
#else
EAPI Ecore_Evas *
ecore_evas_directfb_new(const char *disp_name __UNUSED__, int windowed __UNUSED__, int x __UNUSED__, int y __UNUSED__, int w __UNUSED__, int h __UNUSED__)
{
return NULL;
}
#endif
#ifdef BUILD_ECORE_EVAS_DIRECTFB
EAPI Ecore_DirectFB_Window *
ecore_evas_directfb_window_get(const Ecore_Evas *ee)
{
return (Ecore_DirectFB_Window *) _ecore_evas_directfb_window_get(ee);
}
#else
EAPI Ecore_DirectFB_Window *
ecore_evas_directfb_window_get(const Ecore_Evas *ee __UNUSED__)
{
return NULL;
}
#endif