Add the base Enlightenment Foundation Libraries - eina, eet, evas, ecore, embryo, and edje.

Note that embryo wont be used, but I'm not sure yet if you can build edje without it.

1 files changed, 309 insertions, 0 deletions

diff --git a/libraries/edje/src/examples/sigtest.c b/libraries/edje/src/examples/sigtest.c
new file mode 100644
index 0000000..6e4d85f
--- /dev/null
+++ b/libraries/edje/src/examples/sigtest.c
@@ -0,0 +1,309 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#else
+#define PACKAGE_EXAMPLES_DIR "."
+#define __UNUSED__
+#endif
+
+#include <Ecore.h>
+#include <Ecore_Evas.h>
+#include <Edje.h>
+#include <stdio.h>
+
+#define WIDTH  (300)
+#define HEIGHT (300)
+
+static const char *border_img_path = PACKAGE_EXAMPLES_DIR "/red.png";
+static const char *edje_file_path = PACKAGE_EXAMPLES_DIR "/sigtest.edj";
+
+static Ecore_Evas *ee;
+static Evas_Object *edje_obj;
+
+static const char commands[] = \
+  "commands are:\n"
+  "\te - change te edje base\n"
+  "\tl - change to lua base\n"
+  "\tm - send message\n"
+  "\ts - send signal\n"
+  "\th - print help\n";
+
+static void
+_on_keydown(void        *data __UNUSED__,
+            Evas        *evas __UNUSED__,
+            Evas_Object *o __UNUSED__,
+            void        *einfo)
+{
+   Evas_Event_Key_Down *ev = einfo;
+
+   if (strcmp(ev->keyname, "h") == 0)
+     {
+        fprintf(stdout, commands);
+        return;
+     }
+
+   if (strcmp(ev->keyname, "e") == 0)
+     {
+      if (!edje_object_file_set(edje_obj, edje_file_path, "plain/edje/group"))
+        {
+           int err = edje_object_load_error_get(edje_obj);
+           const char *errmsg = edje_load_error_str(err);
+
+           fprintf(stderr, "Could not load 'plain/edje/group' from sigtest.edj: %s\n", errmsg);
+        }
+      else
+         fprintf(stdout, "Loaded Edje object bound to group 'plain/edje/group' from"
+                         " file sigtest.edj with success!\n");
+        return;
+     }
+
+   if (strcmp(ev->keyname, "l") == 0)
+     {
+      if (!edje_object_file_set(edje_obj, edje_file_path, "lua_base"))
+        {
+           int err = edje_object_load_error_get(edje_obj);
+           const char *errmsg = edje_load_error_str(err);
+
+           fprintf(stderr, "Could not load 'lua_base' from sigtest.edj: %s\n", errmsg);
+        }
+      else
+         fprintf(stdout, "Loaded Edje object bound to group 'lua_base' from"
+                         " file sigtest.edj with success!\n");
+        return;
+     }
+
+   if (strcmp(ev->keyname, "m") == 0)
+     {
+        Edje_Message_String *msg = malloc(sizeof(*msg));
+
+        fprintf(stdout, "\n");
+        msg->str = strdup("C message text");
+        edje_object_message_send(edje_obj, EDJE_MESSAGE_STRING, 2, msg);
+        free(msg);
+        fprintf(stdout, "C message sent\n");
+        return;
+     }
+
+   if (strcmp(ev->keyname, "s") == 0)
+     {
+        fprintf(stdout, "\n");
+        edje_object_signal_emit(edje_obj, "C signal 1", "Csource");
+        edje_object_signal_emit(edje_obj, "bubbles_lua:C signal 2", "Csource");
+        fprintf(stdout, "C signal sent\n");
+        return;
+     }
+}
+
+static void
+_on_message(void *data, Evas_Object *obj, Edje_Message_Type type, int id, void *msg)
+{
+   int i;
+
+   fprintf(stdout, "C::message id=%d type=%d ", id, type);
+   switch (type)
+     {
+        case EDJE_MESSAGE_NONE :
+          {
+             fprintf(stdout, " NONE");
+             break;
+          }
+
+        case EDJE_MESSAGE_SIGNAL :
+          {
+             fprintf(stdout, " SIGNAL ");
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING :
+          {
+             Edje_Message_String *mmsg = msg;
+
+             fprintf(stdout, " STRING %s", mmsg->str);
+             break;
+          }
+
+        case EDJE_MESSAGE_INT :
+          {
+             Edje_Message_Int *mmsg = msg;
+
+             fprintf(stdout, " INT %d", mmsg->val);
+             break;
+          }
+
+        case EDJE_MESSAGE_FLOAT :
+          {
+             Edje_Message_Float *mmsg = msg;
+
+             fprintf(stdout, " FLOAT %f", mmsg->val);
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING_SET :
+          {
+             Edje_Message_String_Set *mmsg = msg;
+
+             fprintf(stdout, " STRING_SET -\n");
+             for (i = 0; i < mmsg->count; i++)
+                fprintf(stdout, "  %s\n", mmsg->str[i]);
+             break;
+          }
+
+        case EDJE_MESSAGE_INT_SET :
+          {
+             Edje_Message_Int_Set *mmsg = msg;
+
+             fprintf(stdout, " INT_SET -\n");
+             for (i = 0; i < mmsg->count; i++)
+                fprintf(stdout, "  %d\n", mmsg->val[i]);
+             break;
+          }
+
+        case EDJE_MESSAGE_FLOAT_SET :
+          {
+             Edje_Message_Float_Set *mmsg = msg;
+
+             fprintf(stdout, " FLOAT_SET -\n");
+             for (i = 0; i < mmsg->count; i++)
+                fprintf(stdout, "  %f\n", mmsg->val[i]);
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING_INT :
+          {
+             Edje_Message_String_Int *mmsg = msg;
+
+             fprintf(stdout, " STRING_INT %s %d", mmsg->str, mmsg->val);
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING_FLOAT :
+          {
+             Edje_Message_String_Float *mmsg = msg;
+
+             fprintf(stdout, " STRING_FLOAT %s %f", mmsg->str, mmsg->val);
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING_INT_SET :
+          {
+             Edje_Message_String_Int_Set *mmsg = msg;
+
+             fprintf(stdout, " STRING_INT_SET %s -\n", mmsg->str);
+             for (i = 0; i < mmsg->count; i++)
+                fprintf(stdout, "  %d\n", mmsg->val[i]);
+             break;
+          }
+
+        case EDJE_MESSAGE_STRING_FLOAT_SET :
+          {
+             Edje_Message_String_Float_Set *mmsg = msg;
+
+             fprintf(stdout, " STRING_FLOAT_SET %s -\n", mmsg->str);
+             for (i = 0; i < mmsg->count; i++)
+                fprintf(stdout, "  %f\n", mmsg->val[i]);
+             break;
+          }
+     }
+   fprintf(stdout, "\n");
+}
+
+static void
+_on_signal(void *data, Evas_Object *obj __UNUSED__, const char  *emission, const char  *source)
+{
+   fprintf(stdout, "C::signal sig=|%s| src=|%s|\n", emission, source);
+}
+
+static void
+_on_delete(Ecore_Evas *ee __UNUSED__)
+{
+   ecore_main_loop_quit();
+}
+
+int
+main(void)
+{
+   Evas_Object *border, *bg;
+   Evas *evas;
+
+   if (!ecore_evas_init())
+     return EXIT_FAILURE;
+
+   if (!edje_init())
+     return EXIT_FAILURE;
+
+   /* this will give you a window with an Evas canvas under the first
+    * engine available */
+   ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
+   if (!ee)
+     goto error;
+
+   ecore_evas_callback_delete_request_set(ee, _on_delete);
+   ecore_evas_title_set(ee, "Signals and wessages tester");
+   ecore_evas_show(ee);
+
+   evas = ecore_evas_get(ee);
+
+   bg = evas_object_rectangle_add(evas);
+   evas_object_color_set(bg, 255, 255, 255, 255); /* white bg */
+   evas_object_move(bg, 0, 0); /* at canvas' origin */
+   evas_object_resize(bg, WIDTH, HEIGHT); /* covers full canvas */
+   evas_object_show(bg);
+   ecore_evas_object_associate(ee, bg, ECORE_EVAS_OBJECT_ASSOCIATE_BASE);
+
+   evas_object_focus_set(bg, EINA_TRUE);
+   evas_object_event_callback_add(
+       bg, EVAS_CALLBACK_KEY_DOWN, _on_keydown, NULL);
+
+   edje_obj = edje_object_add(evas);
+
+   edje_object_message_handler_set(edje_obj, _on_message, NULL);
+   edje_object_signal_callback_add(edje_obj, "*", "*", _on_signal, NULL);
+
+   if (!edje_object_file_set(edje_obj, edje_file_path, "lua_base"))
+     {
+        int err = edje_object_load_error_get(edje_obj);
+        const char *errmsg = edje_load_error_str(err);
+        fprintf(stderr, "Could not load 'lua_base' from sigtest.edj: %s\n",
+                errmsg);
+
+        evas_object_del(edje_obj);
+        goto error_edj;
+     }
+
+   fprintf(stdout, "Loaded Edje object bound to group 'lua_base' from"
+                   " file sigtest.edj with success!\n");
+
+   evas_object_move(edje_obj, 20, 20);
+   evas_object_resize(edje_obj, WIDTH - 40, HEIGHT - 40);
+   evas_object_show(edje_obj);
+
+   /* this is a border around the Edje object above, here just to
+    * emphasize its geometry */
+   border = evas_object_image_filled_add(evas);
+   evas_object_image_file_set(border, border_img_path, NULL);
+   evas_object_image_border_set(border, 2, 2, 2, 2);
+   evas_object_image_border_center_fill_set(border, EVAS_BORDER_FILL_NONE);
+
+   evas_object_resize(border, WIDTH - 40 + 4, HEIGHT - 40 + 4);
+   evas_object_move(border, 20 - 2, 20 - 2);
+   evas_object_show(border);
+
+   ecore_main_loop_begin();
+
+   ecore_evas_free(ee);
+   ecore_evas_shutdown();
+   edje_shutdown();
+   return 0;
+
+error:
+   fprintf(stderr, "You got to have at least one evas engine built"
+                   " and linked up to ecore-evas for this example to run"
+                   " properly.\n");
+   ecore_evas_shutdown();
+   return -1;
+
+error_edj:
+   fprintf(stderr, "Failed to load sigtest.edj!\n");
+
+   ecore_evas_shutdown();
+   return -2;
+}