src/examples/embryo_timer.edc

   1 collections {
   2    group { name: "main";
   3       script {
   4          public timer_cb(val) {
   5             new x, y, w, h;
   6             new buf[32];
   7
   8             /* set labels with object info */
   9             get_geometry(PART:"red_rect", x, y, w, h);
  10             snprintf(buf, sizeof(buf), "Timer called %d times.", val);
  11             set_text(PART:"label1", buf)
  12             snprintf(buf, sizeof(buf), "Object x: %d  w: %d", x, w);
  13             set_text(PART:"label2", buf)
  14
  15             /* renew the timer */
  16             timer(1 / 30, "timer_cb", val + 1);
  17          }
  18       }
  19       parts {
  20          part { name: "bg";
  21             type: RECT;
  22             description { state: "default" 0.0;
  23                color: 255 255 255 255;
  24             }
  25          }
  26          part { name: "label1";
  27             type: TEXT;
  28             description { state: "default" 0.0;
  29                color: 0 0 0 255;
  30                text {
  31                   text: "";
  32                   font: "Sans";
  33                   size: 12;
  34                   align: 0.0 0.7;
  35                }
  36             }
  37          }
  38          part { name: "label2";
  39             type: TEXT;
  40             description { state: "default" 0.0;
  41                color: 0 0 0 255;
  42                text {
  43                   font: "Sans";
  44                   size: 12;
  45                   align: 0.0 0.8;
  46                }
  47             }
  48          }
  49          part { name: "red_rect";
  50             type: RECT;
  51             description { state: "default" 0.0;
  52                color: 255 0 0 255;
  53                max: 30 30;
  54                align: 0.1 0.2;
  55             }
  56             description { state: "default" 1.0;
  57                inherit: "default" 0.0;
  58                color: 0 0 255 255;
  59                max: 50 30;
  60                align: 0.9 0.2;
  61             }
  62          }
  63       }
  64       programs {
  65          /* move the red rect back an forth in a loop */
  66          program { name: "init";
  67             signal: "load";
  68             source: "";
  69             action: STATE_SET "default" 1.0;
  70             transition: SINUSOIDAL 1.0;
  71             target: "red_rect";
  72             after: "loop";
  73          }
  74          program { name: "loop";
  75             action: STATE_SET "default" 0.0;
  76             transition: SINUSOIDAL 1.0;
  77             target: "red_rect";
  78             after: "init";
  79          }
  80          /* run the timer_cb for the first time */
  81          program { name: "init2";
  82             signal: "load";
  83             source: "";
  84             script {
  85                 timer_cb(0);
  86             }
  87          }
  88       }
  89    }
  90 }