forked from enlightenment/efl
ecore evas extn:add example file related with ecore extn
It can be used to see the function of ecore extn and msg send/recieve
This commit is contained in:
parent
91ae899232
commit
7c5e9dbd62
|
@ -0,0 +1,226 @@
|
|||
/**
|
||||
* Ecore example illustrating the basics of ecore evas extn socket usage.
|
||||
*
|
||||
* You'll need at least one Evas engine built for it (excluding the
|
||||
* buffer one). See stdout/stderr for output.
|
||||
* You can check functions of ecore extn socket if you use ecore extn plug together.
|
||||
*
|
||||
* @verbatim
|
||||
* gcc -o ecore_evas_extn_socket_example ecore_evas_extn_socket_example.c `pkg-config --libs --cflags ecore-evas`
|
||||
* @endverbatim
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#else
|
||||
#define EINA_UNUSED
|
||||
#endif
|
||||
|
||||
#include <Ecore.h>
|
||||
#include <Ecore_Evas.h>
|
||||
#include <unistd.h>
|
||||
// procotol version - change this as needed
|
||||
#define MSG_DOMAIN_CONTROL_OBJECT 0x1004
|
||||
#define MSG_ID_BG_COLOR 0x1005
|
||||
#define MSG_ID_TEXT 0x1006
|
||||
|
||||
typedef struct _Msg_Color Msg_Color;
|
||||
|
||||
struct _Msg_Color
|
||||
{
|
||||
int r;
|
||||
int g;
|
||||
int b;
|
||||
int a;
|
||||
};
|
||||
|
||||
static void
|
||||
_on_delete(Ecore_Evas *ee)
|
||||
{
|
||||
Msg_Color *color = NULL;
|
||||
|
||||
color = ecore_evas_data_get(ee, "color");
|
||||
if (color) free(color);
|
||||
ecore_main_loop_quit();
|
||||
}
|
||||
|
||||
static void
|
||||
_button_1_up(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
|
||||
{
|
||||
Ecore_Evas *ee;
|
||||
Msg_Color *color = NULL;
|
||||
int r = 0, g = 0, b = 0, a = 0;
|
||||
|
||||
ee = data;
|
||||
color = ecore_evas_data_get(ee, "color");
|
||||
|
||||
printf("Plug's button pressed\n");
|
||||
if (!color)
|
||||
{
|
||||
color = malloc(sizeof(Msg_Color));
|
||||
r = 255;
|
||||
g = 0;
|
||||
b = 0;
|
||||
a = 255;
|
||||
ecore_evas_data_set(ee, "color", color);
|
||||
}
|
||||
else
|
||||
{
|
||||
r = ((color->r) + 100) % 255;
|
||||
g = ((color->g) + 100) % 255;
|
||||
b = ((color->b) + 100) % 255;
|
||||
a = color->a;
|
||||
}
|
||||
printf("Send color info (%x,%x,%x,%x)\n", r, g, b, a);
|
||||
|
||||
color->r = r;
|
||||
color->g = g;
|
||||
color->b = b;
|
||||
color->a = a;
|
||||
|
||||
ecore_evas_msg_parent_send(ee, MSG_DOMAIN_CONTROL_OBJECT, MSG_ID_BG_COLOR, color, sizeof(Msg_Color));
|
||||
}
|
||||
|
||||
static void
|
||||
_ecore_evas_msg_handle(Ecore_Evas *ee, int msg_domain, int msg_id, void *data, int size)
|
||||
{
|
||||
if (!data) return;
|
||||
printf("Receive msg from server msg_domain=%x msg_id=%x size=%d\n", msg_domain, msg_id, size);
|
||||
|
||||
if (msg_domain == MSG_DOMAIN_CONTROL_OBJECT)
|
||||
{
|
||||
if (msg_id == MSG_ID_TEXT)
|
||||
{
|
||||
Evas_Object *text = NULL;
|
||||
char *txt = data;
|
||||
int len = 0;
|
||||
len = strlen(txt);
|
||||
printf("data len= (%d).\n", len);
|
||||
|
||||
text = ecore_evas_data_get(ee, "text");
|
||||
if (text && (size == strlen(txt)))
|
||||
{
|
||||
printf("Receive msg is text (%s).\n", txt);
|
||||
evas_object_text_text_set(text, txt);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
main(void)
|
||||
{
|
||||
Ecore_Evas *ee, *ee_plug;
|
||||
Evas *canvas;
|
||||
Evas_Object *bg, *button1, *text, *noti_text;
|
||||
Evas_Object *plug;
|
||||
int w, h;
|
||||
int x1, x2, y; //for button position
|
||||
int plug_x, plug_y, plug_w = 0, plug_h = 0; //for button position
|
||||
|
||||
if (ecore_evas_init() <= 0)
|
||||
return 1;
|
||||
|
||||
w = 480;
|
||||
h = 500;
|
||||
x1 = 20;
|
||||
x2 = 170;
|
||||
y = 100;
|
||||
plug_x = 10;
|
||||
plug_y = y + (h / 4) + 20;
|
||||
plug_w = 460;
|
||||
plug_h = 200;
|
||||
|
||||
ee = ecore_evas_new(NULL, 0, 0, w, h, NULL);
|
||||
ecore_evas_title_set(ee, "Ecore Evas Extn Plug Example");
|
||||
ecore_evas_show(ee);
|
||||
|
||||
ecore_evas_callback_delete_request_set(ee, _on_delete);
|
||||
|
||||
printf("Using %s engine! ee=%p\n", ecore_evas_engine_name_get(ee), ee);
|
||||
|
||||
//create ecore evas to show info
|
||||
canvas = ecore_evas_get(ee);
|
||||
if (ecore_evas_ecore_evas_get(canvas) == ee)
|
||||
printf("Everything is sane!\n");
|
||||
|
||||
bg = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(bg, 255, 0, 255, 255);
|
||||
evas_object_resize(bg, w, h);
|
||||
evas_object_show(bg);
|
||||
|
||||
//button to change socket's bg
|
||||
button1 = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(button1, 0, 255, 255, 255);
|
||||
evas_object_resize(button1, w/4, 100);
|
||||
evas_object_move(button1, x1, y);
|
||||
evas_object_show(button1);
|
||||
|
||||
text = evas_object_text_add(canvas);
|
||||
evas_object_color_set(text, 0, 0, 0, 255);
|
||||
evas_object_text_style_set(text, EVAS_TEXT_STYLE_PLAIN);
|
||||
evas_object_text_font_set(text, "Sans", 15);
|
||||
evas_object_text_text_set(text, "Chagne bg!!");
|
||||
evas_object_move(text, x1 + 5, y + 10);
|
||||
evas_object_show(text);
|
||||
|
||||
|
||||
//button to send msg1 to socket
|
||||
bg = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(bg, 0, 255, 255, 255);
|
||||
evas_object_resize(bg, w/2, 100);
|
||||
evas_object_move(bg, x2, y);
|
||||
evas_object_show(bg);
|
||||
text = evas_object_text_add(canvas);
|
||||
evas_object_color_set(text, 0, 0, 0, 255);
|
||||
evas_object_text_style_set(text, EVAS_TEXT_STYLE_PLAIN);
|
||||
evas_object_text_font_set(text, "Sans", 15);
|
||||
evas_object_text_text_set(text, "No Message from server!!");
|
||||
evas_object_move(text, x2 + 5, y + 10);
|
||||
evas_object_show(text);
|
||||
|
||||
//text to noti plug area
|
||||
noti_text = evas_object_text_add(canvas);
|
||||
evas_object_color_set(noti_text, 0, 0, 0, 255);
|
||||
evas_object_text_style_set(noti_text, EVAS_TEXT_STYLE_PLAIN);
|
||||
evas_object_text_font_set(noti_text, "Sans", 15);
|
||||
evas_object_text_text_set(noti_text, "Below is the plug area!!");
|
||||
evas_object_move(noti_text, x1, plug_y - 25);
|
||||
evas_object_show(noti_text);
|
||||
|
||||
//create ecore evas extn plug(image object) show socket area
|
||||
plug = ecore_evas_extn_plug_new(ee);
|
||||
ecore_evas_data_set(ee, "plug", plug);
|
||||
if (!plug)
|
||||
{
|
||||
printf("Fail to create ecore extn plug!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
ee_plug = ecore_evas_object_ecore_evas_get(plug);
|
||||
ecore_evas_data_set(ee_plug, "text", text);
|
||||
|
||||
if(!ecore_evas_extn_plug_connect(plug, "socket_exam_service", 0, EINA_FALSE))
|
||||
{
|
||||
printf("Fail to connect socket_exam_service!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
evas_object_event_callback_add(button1, EVAS_CALLBACK_MOUSE_UP, _button_1_up, ee_plug);
|
||||
//callback to deal with extn socket message
|
||||
ecore_evas_callback_msg_handle_set(ee_plug, _ecore_evas_msg_handle);
|
||||
|
||||
ecore_evas_data_set(ee_plug, "text", text);
|
||||
|
||||
evas_object_resize(plug, plug_w, plug_h);
|
||||
evas_object_move(plug, plug_x, plug_y);
|
||||
evas_object_show(plug);
|
||||
|
||||
ecore_main_loop_begin();
|
||||
|
||||
ecore_evas_free(ee);
|
||||
ecore_evas_shutdown();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,202 @@
|
|||
/**
|
||||
* Ecore example illustrating the basics of ecore evas extn socket usage.
|
||||
*
|
||||
* You'll need at least one Evas engine built for it (excluding the
|
||||
* buffer one). See stdout/stderr for output.
|
||||
* You can check functions of ecore extn socket if you use ecore extn plug together.
|
||||
*
|
||||
* @verbatim
|
||||
* gcc -o ecore_evas_extn_socket_example ecore_evas_extn_socket_example.c `pkg-config --libs --cflags ecore-evas`
|
||||
* @endverbatim
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#else
|
||||
#define EINA_UNUSED
|
||||
#endif
|
||||
|
||||
#include <Ecore.h>
|
||||
#include <Ecore_Evas.h>
|
||||
#include <unistd.h>
|
||||
|
||||
// procotol version - change this as needed
|
||||
#define MSG_DOMAIN_CONTROL_OBJECT 0x1004
|
||||
#define MSG_ID_BG_COLOR 0x1005
|
||||
#define MSG_ID_TEXT 0x1006
|
||||
static int num = 0;
|
||||
typedef struct _Msg_Color Msg_Color;
|
||||
|
||||
struct _Msg_Color
|
||||
{
|
||||
int r;
|
||||
int g;
|
||||
int b;
|
||||
int a;
|
||||
};
|
||||
|
||||
static void
|
||||
_on_delete(Ecore_Evas *ee)
|
||||
{
|
||||
Ecore_Evas *ee_socket = NULL;
|
||||
char *text = NULL;
|
||||
ee_socket = ecore_evas_data_get(ee, "sock");
|
||||
if (ee_socket)
|
||||
{
|
||||
text = ecore_evas_data_get(ee_socket, "text");
|
||||
if (text) free(text);
|
||||
}
|
||||
ecore_main_loop_quit();
|
||||
}
|
||||
|
||||
static void
|
||||
_ecore_evas_msg_parent_handle(Ecore_Evas *ee, int msg_domain, int msg_id, void *data, int size)
|
||||
{
|
||||
printf("Receive msg from clien msg_domain=%x msg_id=%x size=%d\n", msg_domain, msg_id, size);
|
||||
if (!data) return;
|
||||
|
||||
if (msg_domain == MSG_DOMAIN_CONTROL_OBJECT)
|
||||
{
|
||||
if (msg_id == MSG_ID_BG_COLOR)
|
||||
{
|
||||
Evas_Object *bg = NULL;
|
||||
Msg_Color *color = NULL;
|
||||
int r = 0, g = 0, b = 0, a = 0;
|
||||
|
||||
bg = ecore_evas_data_get(ee, "bg");
|
||||
if (bg && (size == sizeof(Msg_Color)))
|
||||
{
|
||||
color = data;
|
||||
r = color->r;
|
||||
g = color->g;
|
||||
b = color->b;
|
||||
a = color->a;
|
||||
printf("Receive msg is color r=%x g=%x b=%x a=%x\n", r, g, b, a);
|
||||
evas_object_color_set(bg, color->r, color->g, color->b, color->a);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
_mouse_up(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *event_info EINA_UNUSED)
|
||||
{
|
||||
Ecore_Evas *ee = data;
|
||||
size_t len = 0;
|
||||
char *buf = NULL;;
|
||||
|
||||
num++;
|
||||
|
||||
if (!ee) return;
|
||||
buf = ecore_evas_data_get(ee, "text");
|
||||
if (!buf) free(buf);
|
||||
|
||||
buf = (char *)malloc(40);
|
||||
memset(buf, 0, 40);
|
||||
sprintf(buf, "Hello. I'm server!! number=%d!!", num);
|
||||
len = strlen(buf);
|
||||
ecore_evas_data_set(ee, "text", buf);
|
||||
|
||||
printf("ecore extn socket txt = \"%s\" len=%d.", buf, len);
|
||||
ecore_evas_msg_send(ee, MSG_DOMAIN_CONTROL_OBJECT, MSG_ID_TEXT, buf, len);
|
||||
}
|
||||
|
||||
int
|
||||
main(void)
|
||||
{
|
||||
Ecore_Evas *ee;
|
||||
Ecore_Evas *ee_socket = NULL;
|
||||
Evas *canvas;
|
||||
Evas_Object *bg, *text;
|
||||
Evas_Object *sock_bg;
|
||||
int w, h;
|
||||
int socket_w, socket_h;
|
||||
|
||||
if (ecore_evas_init() <= 0)
|
||||
return 1;
|
||||
|
||||
w = 480;
|
||||
h = 200;
|
||||
|
||||
ee = ecore_evas_new(NULL, 0, 0, w, h, NULL);
|
||||
ecore_evas_title_set(ee, "Ecore Evas Extn Socket Example");
|
||||
ecore_evas_show(ee);
|
||||
|
||||
ecore_evas_callback_delete_request_set(ee, _on_delete);
|
||||
|
||||
printf("Using %s engine! ee=%p\n", ecore_evas_engine_name_get(ee), ee);
|
||||
|
||||
//create ecore evas to show info
|
||||
canvas = ecore_evas_get(ee);
|
||||
if (ecore_evas_ecore_evas_get(canvas) == ee)
|
||||
printf("Everything is sane!\n");
|
||||
|
||||
bg = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(bg, 255, 255, 0, 255);
|
||||
evas_object_resize(bg, w, h);
|
||||
evas_object_show(bg);
|
||||
|
||||
text = evas_object_text_add(canvas);
|
||||
evas_object_color_set(text, 0, 0, 0, 255);
|
||||
evas_object_text_style_set(text, EVAS_TEXT_STYLE_PLAIN);
|
||||
evas_object_text_font_set(text, "Sans", 15);
|
||||
evas_object_text_text_set(text, "1. Run ecore_evas_extn_plug_examples!!");
|
||||
evas_object_move(text, 40, 30);
|
||||
evas_object_show(text);
|
||||
|
||||
text = evas_object_text_add(canvas);
|
||||
evas_object_color_set(text, 0, 0, 0, 255);
|
||||
evas_object_text_style_set(text, EVAS_TEXT_STYLE_PLAIN);
|
||||
evas_object_text_font_set(text, "Sans", 15);
|
||||
evas_object_text_text_set(text, "2. Press green rect to send msg to clients!!");
|
||||
evas_object_move(text, 40, 60);
|
||||
evas_object_show(text);
|
||||
|
||||
bg = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(bg, 0, 255, 0, 255);
|
||||
evas_object_resize(bg, w/4, h/4);
|
||||
evas_object_move(bg, w/4, h/2);
|
||||
evas_object_show(bg);
|
||||
|
||||
//create ecore evas extn socket
|
||||
socket_w = 460;
|
||||
socket_h = 250;
|
||||
|
||||
ee_socket = ecore_evas_extn_socket_new(1, 1);
|
||||
ecore_evas_data_set(ee, "sock", ee_socket);
|
||||
|
||||
if (!ee_socket)
|
||||
{
|
||||
printf("Fail to create ecore extn socket!\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
if(!ecore_evas_extn_socket_listen(ee_socket, "socket_exam_service", 0, EINA_FALSE))
|
||||
{
|
||||
printf("Fail to listen socket_exam_service!\n");
|
||||
return 0;
|
||||
}
|
||||
ecore_evas_resize(ee_socket, socket_w, socket_h);
|
||||
ecore_evas_show(ee_socket);
|
||||
|
||||
//callback to deal with cient extn's message
|
||||
ecore_evas_callback_msg_parent_handle_set(ee_socket, _ecore_evas_msg_parent_handle);
|
||||
//_mouse_up is function to send msg to client extn plug
|
||||
evas_object_event_callback_add(bg, EVAS_CALLBACK_MOUSE_UP, _mouse_up, ee_socket);
|
||||
|
||||
canvas = ecore_evas_get(ee_socket);
|
||||
|
||||
sock_bg = evas_object_rectangle_add(canvas);
|
||||
evas_object_color_set(sock_bg, 0, 0, 255, 255);
|
||||
evas_object_resize(sock_bg, socket_w, socket_h);
|
||||
evas_object_move(sock_bg, 0, 0);
|
||||
evas_object_show(sock_bg);
|
||||
ecore_evas_data_set(ee_socket, "bg", sock_bg);
|
||||
|
||||
ecore_main_loop_begin();
|
||||
|
||||
ecore_evas_free(ee);
|
||||
ecore_evas_shutdown();
|
||||
|
||||
return 0;
|
||||
}
|
Loading…
Reference in New Issue