#define COMP_EFFECT_DURATION 0.2
#define COMP_EFFECT_DURATION_FAST 0.15

group { name: "e/comp/effects/none";
   parts {
      part { name: "e.swallow.content"; type: SWALLOW;
        description { state: "default" 0.0;
        }
      }
   }
}

/* non-auto effects are assumed to be run frame by frame by an animator */
group { name: "e/comp/effects/move";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* x,y coords to move to */
            new x, y;

            x = getarg(2);
            y = getarg(3);

            custom_state(PART:"mover", "default", 0.0);
            set_state_val(PART:"mover", STATE_REL1_OFFSET, x, y);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, x, y);
         }
      }
   }
   parts {
      part { name: "mover"; type: SPACER;
        description { state: "default" 0.0;
        }
      }
      part { name: "e.swallow.content"; type: SWALLOW;
        description { state: "default" 0.0;
           rel1.to: "mover";
           rel2.to: "mover";
        }
      }
   }
   programs {
      program {
         name: "show";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "default";
         action: STATE_SET "custom" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "hide";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "custom";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

/* auto effects are "start and forget" */
group { name: "e/comp/effects/auto/pane";
   //data.item: "noclip" "1"; //setting this prevents object from being clipped to its zone during effect
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* border geom[4] / screen size[2] / desk change direction[2] */
            new x, y, sw, sh, dx, dy;

            sw = getarg(6);
            sh = getarg(7);
            dx = getarg(8);
            dy = getarg(9);

            x = round(sw*dx*1.5);
            y = round(sh*dy*1.5);

            custom_state(PART:"mover", "default", 0.0);
            set_state_val(PART:"mover", STATE_REL1_OFFSET, x, y);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, x, y);
         }
      }
   }
   parts {
      part { name: "mover"; type: SPACER;
        description { state: "default" 0.0;
        }
      }
      part { name: "e.swallow.content"; type: SWALLOW;
        description { state: "default" 0.0;
           rel1.to: "mover";
           rel2.to: "mover";
        }
      }
   }
   programs {
      program {
         name: "show";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "default";
         action: STATE_SET "custom" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "hide";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "custom";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

group { name: "e/comp/effects/auto/diagonal";
   inherit: "e/comp/effects/auto/pane";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);

            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* border geom / screen size / desk change direction */
            new x, y, w, h, sw, sh, mx, my, bx, by;
            new Float:fx, Float:fy, Float:ang, Float:len, Float:lmax, Float:rad;

            x = getarg(2);
            y = getarg(3);
            w = getarg(4);
            h = getarg(5);
            sw = getarg(6);
            sh = getarg(7);
            custom_state(PART:"mover", "default", 0.0);

            mx = sw/2;
            my = sh/2;

            bx = x+(w/2)-mx;
            by = y+(h/2)-my;
            if (bx == 0) bx = 1;
            if (by == 0) by = 1;
            fx = bx/(w/2);
            fy = by/(h/2);
            ang = atan(fy/fx);
            if (fx < 0.0)
              ang = PI+ang;
            len = sqrt((bx*bx)+(by*by));
            lmax = sqrt(((sw/2)*(sw/2))+((sh/2)*(sh/2)));
            rad = sqrt((w*w)+(h*h))/2.0;
            x = round(cos(ang)*(lmax-len+rad));
            y = round(sin(ang)*(lmax-len+rad));
            set_state_val(PART:"mover", STATE_REL1_OFFSET, x, y);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, x, y);
         }
      }
   }
}

group { name: "e/comp/effects/auto/zoom";
   inherit: "e/comp/effects/auto/diagonal";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1) {
              /* starting from offscreen */
              set_state_val(PART:"mover", STATE_REL1, 0.3, 0.3);
              set_state_val(PART:"mover", STATE_REL2, 0.7, 0.7);
              set_state(PART:"mover", "custom", 0.0);
              set_state(PART:"clip", "hidden", 0.0);
            } else {
              /* starting from normal position */
              set_state_val(PART:"mover", STATE_REL1, -1.7, -1.7);
              set_state_val(PART:"mover", STATE_REL2, 1.7, 1.7);
              set_state(PART:"mover", "default", 0.0);
              set_state(PART:"clip", "default", 0.0);
            }
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* border geom / screen size / desk change direction */
            new x, y, w, h, sw, sh, mx, my, bx, by;
            new Float:fx, Float:fy, Float:ang, Float:len, Float:lmax, Float:rad;

            x = getarg(2);
            y = getarg(3);
            w = getarg(4);
            h = getarg(5);
            sw = getarg(6);
            sh = getarg(7);
            custom_state(PART:"mover", "default", 0.0);

            mx = sw/2;
            my = sh/2;

            bx = x+(w/2)-mx;
            by = y+(h/2)-my;
            if (bx == 0) bx = 1;
            if (by == 0) by = 1;
            fx = bx/(w/2);
            fy = by/(h/2);
            ang = atan(fy/fx);
            if (fx < 0.0)
              ang = PI+ang;
            len = sqrt((bx*bx)+(by*by));
            lmax = sqrt(((sw/2)*(sw/2))+((sh/2)*(sh/2)));
            rad = sqrt((w*w)+(h*h))/2.0;
            x = round(cos(ang)*(lmax-len+rad));
            y = round(sin(ang)*(lmax-len+rad));
            set_state_val(PART:"mover", STATE_REL1_OFFSET, x, y);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, x, y);
         }
      }
   }
   parts {
      part { name: "clip"; type: RECT; mouse_events: 0;
         insert_after: "mover";
         description { state: "default";
            rel1.to: "mover";
            rel1.offset: -20 -20;
            rel2.to: "mover";
            rel2.offset: 20 20;
            color: 255 255 255 255;
         }
         description { state: "hidden";
            rel1.to: "mover";
            rel2.to: "mover";
            color: 255 255 255 0;
         }
      }
      part { name: "e.swallow.content"; clip_to: "clip";
      }
   }
   programs {
      program {
         name: "show2";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "default";
         action: STATE_SET "hidden" 0.0;
         transition: ACCELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
      }
      program {
         name: "hide2";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "custom";
         action: STATE_SET "default" 0.0;
         transition: ACCELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
      }
   }
}

group { name: "e/comp/effects/auto/blend";
   //data.item: "noclip" "1"; //setting this prevents object from being clipped to its zone during effect
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1) {
              /* starting from hidden */
              set_state(PART:"clip", "hidden", 0.0);
            } else {
              set_state(PART:"clip", "default", 0.0);
            }
         }
      }
   }
   parts {
      part { name: "clip"; type: RECT; mouse_events: 0;
         description { state: "default";
            rel1.to: "e.swallow.content";
            rel1.offset: -20 -20;
            rel2.to: "e.swallow.content";
            rel2.offset: 20 20;
            color: 255 255 255 255;
         }
         description { state: "hidden";
            inherit: "default" 0.0;
            color: 255 255 255 0;
         }
      }
      part { name: "e.swallow.content"; type: SWALLOW;
        clip_to: "clip";
        description { state: "default" 0.0;
        }
      }
   }
   programs {
      program {
         name: "show";
         signal: "e,action,go";
         source: "e";
         filter: "clip" "default";
         action: STATE_SET "hidden" 0.0;
         transition: LINEAR COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
         after: "done";
      }
      program {
         name: "hide";
         signal: "e,action,go";
         source: "e";
         filter: "clip" "hidden";
         action: STATE_SET "default" 0.0;
         transition: LINEAR COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

group { name: "e/comp/effects/auto/grow";
   inherit: "e/comp/effects/auto/pane";
   //data.item: "noclip" "1"; //setting this prevents object from being clipped to its zone during effect
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* border geom[4] / screen size[2] / desk change direction[2] */
            new dx, dy;
            new Float:r1x = 0.0, Float:r1y = 0.0, Float:r2x = 1.0, Float:r2y = 1.0;

            dx = getarg(8);
            dy = getarg(9);

            custom_state(PART:"mover", "default", 0.0);
            if (dx == 1) r1x = 1.0;
            else if (dx == -1) r2x = 0.0;
            if (dy == 1) r1y = 1.0;
            else if (dy == -1) r2y = 0.0;
            set_state_val(PART:"mover", STATE_REL1, r1x, r1y);
            set_state_val(PART:"mover", STATE_REL2, r2x, r2y);
         }
      }
   }
}

group { name: "e/comp/effects/visibility/vertical";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1)
              set_state(PART:"clip", "hid", 0.0);
            else
              set_state(PART:"clip", "default", 0.0);
         }
      }
   }
   parts {
      rect { "clip";
        desc { rel2.offset: 10 10; }
        desc { "hid";
           rel2.relative: 1 0;
           rel2.offset: 10 10;
        }
      }
      swallow { "e.swallow.content"; clip: "clip"; }
   }
   programs {
      program {
         name: "show";
         signal: "e,action,go";
         source: "e";
         filter: "clip" "default";
         action: STATE_SET "hid" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
         after: "done";
      }
      program {
         name: "hide";
         signal: "e,action,go";
         source: "e";
         filter: "clip" "hid";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "clip";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

group { name: "e/comp/effects/visibility/tooltip";
   data.item: "need_pointer" "1";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);
            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            /* absolute object geom[4] / screen size[2] / relative pointer xy[2] */
            new x, y;
            new ow, oh;
            new sx2, sy2;
            new Float:rx1 = 0.0, Float:rx2 = 1.0, Float:ry1 = 0.0, Float:ry2 = 1.0;

            x = getarg(8);
            y = getarg(9);

            ow = getarg(4);
            oh = getarg(5);
            sx2 = x;
            sy2 = y;
            custom_state(PART:"mover", "default", 0.0);
            if (x <= 0) {
               rx2 = 0.0;
            } else {
               if (x < ow)
                 sx2 = x - ow;
               else
                 rx1 = 1.0;
            }
            if (y <= 0) {
               ry2 = 0.0;
            } else {
               if (y < oh)
                 sy2 = y - oh;
               else
                 ry1 = 1.0;
            }
            set_state_val(PART:"mover", STATE_ALIGNMENT, 0, 0);
            set_state_val(PART:"mover", STATE_REL1, rx1, ry1);
            set_state_val(PART:"mover", STATE_REL2, rx2, ry2);
            set_state_val(PART:"mover", STATE_REL1_OFFSET, x, y);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, sx2, sy2);
         }
      }
   }
   parts {
      spacer { "mover"; }
      swallow { "e.swallow.content";
         desc { rel.to: "mover"; }
      }
   }
   programs {
      program {
         name: "hide";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "default";
         action: STATE_SET "custom" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "show";
         signal: "e,action,go";
         source: "e";
         filter: "mover" "custom";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

group { name: "e/comp/effects/iconify/default";
   alias: "e/comp/effects/iconify/ibar";
   alias: "e/comp/effects/iconify/ibox";
   alias: "e/comp/effects/iconify/tasks";
   alias: "e/comp/effects/iconify/luncher";
   inherit: "e/comp/effects/auto/pane";
   data.item: "noclip" "1";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);

            if (st == 1)
              set_state(PART:"mover", "custom", 0.0);
            else
              set_state(PART:"mover", "default", 0.0);
         } else if ((type == MSG_INT_SET) && (id == 1)) {
            // border geom[4] / destination[4]
            new x, y, w, h;
            new dx, dy, dw, dh;
            x = getarg(2);
            y = getarg(3);
            w = getarg(4);
            h = getarg(5);
            dx = getarg(6);
            dy = getarg(7);
            dw = getarg(8);
            dh = getarg(9);
            x = x + (w / 2);
            y = y + (h / 2);
            dx = dx - x;
            dy = dy - y;
            custom_state(PART:"mover", "default", 0.0);
            set_state_val(PART:"mover", STATE_REL1, 1.0, 1.0);
            set_state_val(PART:"mover", STATE_REL2, 0.0, 0.0);
            set_state_val(PART:"mover", STATE_REL1_OFFSET, dx, dy);
            set_state_val(PART:"mover", STATE_REL2_OFFSET, dx + dw - 1, dy + dh - 1);
         }
      }
   }
   programs {
      program {
         name: "show"; //iconify
         signal: "e,action,go";
         source: "e";
         filter: "mover" "default";
         action: STATE_SET "custom" 0.0;
         transition: ACCELERATE_FACTOR COMP_EFFECT_DURATION 2 USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "hide"; //uniconify
         signal: "e,action,go";
         source: "e";
         filter: "mover" "custom";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE_FACTOR COMP_EFFECT_DURATION_FAST 2 USE_DURATION_FACTOR 1 CURRENT;
         target: "mover";
         after: "done";
      }
      program {
         name: "stop";
         signal: "e,action,stop";
         source: "e";
         action: ACTION_STOP;
         target: "show";
         target: "hide";
      }
      program {
         name: "done";
         action: SIGNAL_EMIT "e,action,done" "e";
      }
   }
}

#if 0 //this is weirdly broken with proxy visibility somehow...
group { name: "e/comp/effects/auto/rotate";
   inherit: "e/comp/effects/auto/pane";
   script {
      public message(Msg_Type:type, id, ...) {
         if ((type == MSG_INT_SET) && (id == 0)) {
            /* set state */
            new st;

            st = getarg(2);

            if (st == 1) {
               set_state(PART:"mover", "custom", 0.0);
               set_state(PART:"proxy", "hidden", 0.0);
            } else {
               set_state(PART:"mover", "default", 0.0);
               set_state(PART:"proxy", "default", 0.0);
            }
         }
#if 0
         else if ((type == MSG_INT_SET) && (id == 1)) {
            /* desk change direction */
            new Float:mx, Float:my;
            mx = get_float(getarg(8) * 180);
            my = get_float(getarg(9) * 180);
            custom_state(PART:"proxy", "hidden", 0.0);
            set_state_val(PART:"proxy", STATE_MAP_ROT_Y, mx);
            set_state_val(PART:"proxy", STATE_MAP_ROT_X, my);
         }
#endif
      }
   }
   parts {
      part { name: "proxy"; type: PROXY; mouse_events: 0;
         insert_after: "e.swallow.content";
         description { state: "default";
            source: "e.swallow.content";
            map {
               on: 1;
               perspective_on: 1;
               perspective: "e.swallow.content";
               smooth: 1;
               rotation.y: 0;
               rotation.x: 0;
            }
         }
         description { state: "hidden" 0.0;
            inherit: "default";
            map.rotation.y: -180;
            map.rotation.x: -180;
            proxy.source_visible: 0;
            map.backface_cull: 1;
         }
      }
   }
   programs {
      program {
         name: "show2";
         signal: "e,action,go";
         source: "e";
         action: STATE_SET "hidden" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "proxy";
      }
      program {
         name: "hide2";
         signal: "e,action,go";
         source: "e";
         action: STATE_SET "default" 0.0;
         transition: DECELERATE COMP_EFFECT_DURATION USE_DURATION_FACTOR 1 CURRENT;
         target: "proxy";
      }
   }
}
#endif