1 files changed, 174 insertions, 0 deletions

diff --git a/libraries/edje/src/examples/signals-messages.edc b/libraries/edje/src/examples/signals-messages.edc
new file mode 100644
index 0000000..45d9c58
--- /dev/null
+++ b/libraries/edje/src/examples/signals-messages.edc
@@ -0,0 +1,174 @@
+#define MSG_COLOR 1
+#define MSG_TEXT 2
+
+collections {
+   group {
+      name: "example_group";
+
+      parts {
+         part {
+            name: "part_right";
+            type: RECT;
+            clip_to: "part_right_clipper";
+            description {
+               min: 50 50;
+               max: 50 50;
+               state: "default" 0.0;
+               color: 0 0 255 255; /* blue */
+               rel1.relative: 1.0 0.5;
+               rel1.offset: -49 0;
+               rel2.relative: 1.0 0.5;
+            }
+         }
+
+         part {
+            name: "part_left";
+            type: RECT;
+            description {
+               color_class: "cc";
+               min: 50 50;
+               max: 50 50;
+               state: "default" 0.0;
+               rel1.relative: 0.0 0.5;
+               rel2.relative: 0.0 0.5;
+               rel2.offset: 50 -1;
+            }
+         }
+
+         part {
+            name: "text";
+            type: TEXT;
+            description {
+               min: 150 50;
+               max: 150 50;
+               fixed: 1 1;
+               color: 0 0 0 255;
+               state: "default" 0.0;
+               rel1.relative: 0.5 0.5;
+               rel2.relative: 0.5 0.5;
+               text {
+                  font:     "Sans";
+                  size:     20;
+                  min:      1 1;
+                  align:    0.5 0.5;
+               }
+            }
+         }
+
+         part {
+            name: "part_right_clipper";
+            type: RECT;
+            repeat_events: 1;
+
+            description {
+               min: 50 50;
+               max: 50 50;
+
+               state: "default" 0.0;
+               rel1.relative: 1.0 0.5;
+               rel1.offset: -49 0;
+               rel2.relative: 1.0 0.5;
+            }
+
+            description {
+               state: "hidden" 0.0;
+               inherit: "default" 0.0;
+               visible: 0;
+            }
+         }
+      }
+
+      script {
+        public global_str0;
+        public global_str1;
+        public global_str2;
+        public str_idx;
+
+        public set_text_string() {
+           new tmp[1024];
+           new idx;
+           idx = get_int(str_idx);
+
+           if (idx == 0)
+              get_str(global_str0, tmp, 1024);
+           else if (idx == 1)
+              get_str(global_str1, tmp, 1024);
+           else if (idx == 2)
+              get_str(global_str2, tmp, 1024);
+              else return;
+
+           set_text(PART:"text", tmp);
+           send_message(MSG_STRING, MSG_TEXT, tmp);
+        }
+
+        public message(Msg_Type:type, id, ...) {
+           if ((type == MSG_INT_SET) && (id == MSG_COLOR)) {
+               new r, g, b, a;
+
+               r = getarg(3);
+               g = getarg(4);
+               b = getarg(5);
+               a = getarg(6);
+
+               set_color_class("cc", r, g, b, a);
+           }
+        }
+      }
+
+      programs {
+         program {
+            name: "bootstrap";
+            signal: "load";
+            source: "";
+            script {
+               set_str(global_str0, "String one");
+               set_str(global_str1, "String two");
+               set_str(global_str2, "String three");
+               set_int(str_idx, 0);
+               set_text_string();
+            }
+         }
+
+         program { /* custom signal */
+            name: "part_right,hovered";
+            signal: "mouse,move";
+            source: "part_right";
+            action: SIGNAL_EMIT "mouse,over" "part_right";
+         }
+
+         program { /* hide right rectangle */
+            name: "part_right,hide";
+            signal: "part_right,hide";
+            source: "";
+            action: STATE_SET "hidden" 0.0;
+            target: "part_right_clipper";
+         }
+
+         program {
+            name: "part_right,show";
+            signal: "part_right,show";
+            source: "";
+            action: STATE_SET "default" 0.0;
+            target: "part_right_clipper";
+         }
+
+         program { /* change text part's string value */
+            name: "text,change";
+            signal: "mouse,clicked,1";
+            source: "part_left";
+            script {
+               new idx;
+               idx = get_int(str_idx);
+               idx = idx + 1;
+
+               if (idx > 2)
+                  set_int(str_idx, 0);
+               else
+                  set_int(str_idx, idx);
+
+               set_text_string();
+            }
+         }
+      }
+   }
+}