/*
-----------------------------------------------------------------------------
This source file is part of OpenSpace3D
For the latest info, see http://www.openspace3d.com

Copyright (c) 2012 I-maginer

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/lesser.txt

-----------------------------------------------------------------------------
*/

fun cbCloseEdit(p)=
  let p -> [ctrllightname ctrlenable] in
  let getEdCtrlTextLineValue ctrllightname -> lightname in
  let getEdCtrlCheckState ctrlenable -> enable in
    ["light" lightname]::
    ["enable" itoa enable]::
    nil;;


fun cbSelectObj(val, type, p)=
  let p -> [inst winstr viewstr ctrllightname] in
  let V3DgetDefaultSession viewstr -> sessionstr in
  let SO3SceneGetObject (V3DgetSession sessionstr) val -> light in
  if light == nil then nil else
  (
    setEdCtrlTextLineValue ctrllightname val;
  );
  0;;


fun cbCloseRes(ctrlbtn)=
  setEdCtrlButtonEnable ctrlbtn 1;
  0;;


fun cbBtnPickObj(ctrlbtn, p)=
  let p -> [inst winstr viewstr ctrllightname lightname] in
  (
    setEdCtrlButtonEnable ctrlbtn 0;
    dlgSelectPluginInstanceResource inst winstr iTypeLight lightname mkfun3 @cbSelectObj [inst winstr viewstr ctrllightname] mkfun1 @cbCloseRes ctrlbtn 0;
  );
  0;;


fun cbRefreshBtn(pickbtn, p)=
  let p -> [ctrlobjname] in
  setEdCtrlTextLineValue ctrlobjname "";
0;;


fun dynamicedit(winstr, inst, viewstr, applybtn)=
  let [420 90] -> [iw ih] in
  let 10 -> ypos in
  (
    setEdWindowSize winstr iw ih;
    let (getPluginInstanceParam inst "light") -> lightname in
    let atoi (getPluginInstanceParam inst "enable") -> enable in
    let if enable == nil then 1 else enable -> enable in
    
    let crEdCtrlLabel winstr 10 (ypos + 2) 160 20 (loc "OS3DLIGHT_0002") nil -> labelobj in
    let crEdCtrlTextLine winstr 180 ypos 140 20 lightname nil EDWIN_RESIZE_MW -> ctrllightname in
    let crEdCtrlButton winstr 325 ypos 55 20 "..." nil -> pickbtn in
    let crEdCtrlButton winstr 385 ypos 35 20 "X" nil -> refreshlightname in
    
    let crEdCtrlCheck winstr 10 (set ypos = ypos + 25) 280 20 (loc "OS3DLIGHT_0001") EDWIN_RESIZE_MW -> ctrlenable in
    (
      setEdCtrlButtonCb pickbtn mkfun2 @cbBtnPickObj [inst winstr viewstr ctrllightname lightname];
      setEdCtrlTextLineEnable ctrllightname 0;
      setEdCtrlCheckState ctrlenable enable;
      setEdCtrlButtonCb refreshlightname mkfun2 @cbRefreshBtn [ctrllightname];
      
      [mkfun1 @cbCloseEdit [ctrllightname ctrlenable] nil];
    );
  );;