path: root/src/editor/properties.cpp

#include "properties.h"
#include "editor.h"
#include "../render/gl.h"
#include "../game/assets.h"
#include "../game/object.h"

const I32 PROPVIEW_TITLE_OFFSET = 15;
const I32 PROPVIEW_PAD = 10;
const I32 PROPVIEW_ACTION_BTN_W = 20;
const I32 PROPVIEW_ACTION_BTN_GAP = 5;

I32 propview_col_left() {
  return PROPVIEW_PAD;
}

I32 propview_col_right( GUI_EDITOR_PROPVIEW* view ) {
  if( !view )
    return PROPVIEW_PAD;

  return max( PROPVIEW_PAD, view->w - PROPVIEW_PAD );
}

I32 propview_input_width( GUI_EDITOR_PROPVIEW* view ) {
  return max( 120, propview_col_right( view ) - propview_col_left() );
}

I32 propview_sub_input_x( I32 x ) {
  return x + 10;
}

// I32 propview_sub_input_width( GUI_EDITOR_PROPVIEW* view, I32 x ) {
//   I32 right = propview_col_right( view );
//   return max( 100, right - propview_sub_input_x( x ) );
// }

I32 propview_action_x( GUI_EDITOR_PROPVIEW* view ) {
  I32 right = propview_col_right( view );
  return max( propview_col_left(), right - PROPVIEW_ACTION_BTN_W );
}

I32 propview_action2_x( GUI_EDITOR_PROPVIEW* view ) {
  return max(
    propview_col_left(),
    propview_action_x( view ) - PROPVIEW_ACTION_BTN_W - PROPVIEW_ACTION_BTN_GAP
  );
}

void gui_editor_propview_select( GUI_EDITOR_PROPVIEW* view, void* what, U8 seltype, U8 clearall ) {
  using PROPSELECT = GUI_EDITOR_PROPVIEW::PROPVIEW_SELECT;
  if( !editor->map )
    return;

  view->curprops.clear();
  if( clearall )
    view->curselect.clear();

  PROPSELECT sel{
    .obj = what,
    .seltype = seltype
  };

  if( seltype == EDITOR_SELECT_WVERTEX ) {
    MAP_WALL* s = editor->map->walls.where( fn( MAP_WALL* s ) {
      return ( &s->start == what || &s->end == what );
    } );

    if( !s )
      return gui_editor_propview_select( view, editor->map, EDITOR_SELECT_ORIGIN, 1 );

    sel.obj = s;
    sel.seltype = EDITOR_SELECT_WALL;
  }

  if( view->curselect.idx_where( fn( PROPSELECT* p ) { return p->obj == sel.obj; } ) != -1 )
    return;

  view->curselect.push( sel );
  gui_editor_propview_update( view );
}

U8 gui_editor_propview_is_selected( GUI_EDITOR_PROPVIEW *e, void *what, U8 seltype ) {
  for( auto& it : e->curselect ) {
    if( it.obj == what && it.seltype == seltype )
      return 1;
  }

  return 0;
}

void gui_editor_propview_sync_props_value( GUI_EDITOR_PROPVIEW* view, EDITOR_PROP* prop ) {
  void* valuep = eprop_ptr( prop );
  for( auto& it : view->curselect ) {
    EOBJECT*     eobj = (EOBJECT*)it.obj;
    EDITOR_PROP* otherp = eprop_from_name( eobj, prop->displayname );
    if( otherp == prop ) continue;

    if( otherp && otherp->type == prop->type ) {
      void* targetp = eprop_ptr( otherp );
      if( targetp != valuep )
        memcpy( targetp, valuep, prop->size );
    }
  }
}

void gui_editor_propview_sync_props_value( GUI_EDITOR_PROPVIEW* view, const char* propname ) {
  if( view->curselect.size < 2 ) return;
  EDITOR_PROP** pptr = view->curprops.where( fn( EDITOR_PROP** pptr ) { return (*pptr)->displayname == propname; } );
  if( !pptr )
    return;

  gui_editor_propview_sync_props_value( view, *pptr );
}

void gui_editor_propview_sync_props_fdiff( GUI_EDITOR_PROPVIEW* view, EDITOR_PROP* prop, F32* fdiff, U32 valc ) {
  for( auto& it : view->curselect ) {
    EOBJECT*     eobj = (EOBJECT*)it.obj;
    EDITOR_PROP* otherp = eprop_from_name( eobj, prop->displayname );
    if( otherp == prop ) continue;

    if( otherp && otherp->type == prop->type ) {
      F32* targetp = (F32*)eprop_ptr( otherp );
      if( targetp == eprop_ptr( prop ) )
        continue;

      for( U32 i = 0; i < valc; ++i )
        targetp[i] += fdiff[i];
    }
  }
}

void gui_editor_propview_sync_props_fdiff( GUI_EDITOR_PROPVIEW* view, const char* propname, F32* fdiff, U32 valc ) {
  if( view->curselect.size < 2 ) return;
  EDITOR_PROP** pptr = view->curprops.where( fn( EDITOR_PROP** pptr ) { return (*pptr)->displayname == propname; } );
  if( !pptr )
    return;

  gui_editor_propview_sync_props_fdiff( view, *pptr, fdiff, valc );
}

// todo : int diff

struct TEXBTN_CB {
  EDITOR_PROP* prop;
  GL_TEX2D**   texp;
};

void gui_editor_propview_create_eobj_prop_ro( GUI_EDITOR_PROPVIEW* view, EDITOR_PROP* prop, I32* x, I32* y, I32 w, I32 space );
void gui_editor_propview_create_eobj_props( GUI_EDITOR_PROPVIEW* view, EOBJECT* e, I32* x, I32* y, I32 w );
void gui_editor_propview_create_eobj_prop( GUI_EDITOR_PROPVIEW* view, EDITOR_PROP* prop, I32* x, I32* y, I32 w, I32 space ) {
  F32 action_x = propview_action_x( view );
  I32 action2_x = propview_action2_x( view );
  const char* n = prop->displayname;
  F32 min = prop->min;
  F32 max = prop->max;
  F32 step;

  if( prop->step ) step = prop->step;
  else             step = editor->propgrid ? editor->grid : 0.25f;

  switch( prop->type ) {
  case EPROP_F32: { GUI_FLOATINPUT* in = gui_floatinput( *x, *y, w, n, (F32*)eprop_ptr( prop ), min, max, step );
      in->cb = pfn( void* ptr ) {
        GUI_FLOATINPUT* fin = (GUI_FLOATINPUT*)ptr;
        gui_editor_propview_sync_props_fdiff( editor->gui.props, (EDITOR_PROP*)fin->cbextra, &fin->lastchange, 1 );
      }; in->cbextra = prop;
      *y += (space+18);
    } break;
  case EPROP_VEC2: case EPROP_VEC3: case EPROP_VEC4: { U32 c = prop->type - EPROP_VEC2 + 2;
      GUI_VECTORINPUT* in = gui_vectorinput( *x, *y, w, n, (F32*)eprop_ptr( prop ), c, min, max, step, "xyzw", c == 2 ? "%.03f" : "%0.02f" );
      in->cb = pfn( void* ptr ) {
        GUI_VECTORINPUT* vin = (GUI_VECTORINPUT*)ptr;
        gui_editor_propview_sync_props_fdiff( editor->gui.props, (EDITOR_PROP*)vin->cbextra, vin->lastchange.data, vin->inputs.size );
      }; in->cbextra = prop;

      *y += (space+18);
    } break;
  case EPROP_CLR: { GUI_COLORINPUT* cin = gui_colorinput( *x, *y, w, n, (CLR*)eprop_ptr( prop ) );
      cin->cb = pfn( void* ptr ) {
        GUI_COLORINPUT* cin = (GUI_COLORINPUT*)ptr;
        gui_editor_propview_sync_props_fdiff( editor->gui.props, (EDITOR_PROP*)cin->cbextra, cin->lastchange.data, cin->inputs.size );
      }; cin->cbextra = prop;
      *y += (space+18);
    }break;
  case EPROP_MAPPROP: {
      MAP_PROPREF* ref = (MAP_PROPREF*)eprop_ptr( prop );
      SURF_PROPS*  props = map_get_props( editor->map, *ref );
      gui_label( *x, *y, "prop id: %d", *ref );

      GUI_BUTTON* newprop = gui_button( action2_x, *y, 20, 20, "+", pfn( void* ptr ) {
        GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
        SURF_PROPS props{ .tex = 0, .clr = CLR::WHITE() };
        editor->map->props.push( props );
        EDITOR_PROP* eprop = (EDITOR_PROP*)btn->extra;
        MAP_PROPREF* ref = (MAP_PROPREF*)eprop_ptr( eprop );

        (ref)->id = editor->map->props.size - 1;
        editor->gui.assets_scroll = ( editor->map->props.size + 1 ) * 28;
        gui_editor_propview_sync_props_value( editor->gui.props, eprop );
        gui_editor_propview_update( editor->gui.props );
      } ); newprop->extra = prop;

      GUI_BUTTON* goprop = gui_button( action_x, *y, 20, 20, "\x1A", pfn( void* ptr ) {
        GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
        gui_editor_propview_select( editor->gui.props, btn->extra, EDITOR_SELECT_SURFPROPS );
      } ); goprop->extra = props; *y += space;

      *x += 10; gui_editor_propview_create_eobj_props( view, props, x, y, w - 10 ); *x -= 10;
    } break;
  case EPROP_TEXTURE: {
      GL_TEX2D** tex = (GL_TEX2D**)eprop_ptr( prop );
      if( *tex ) gui_label( *x, *y, "%s: %s", n, (*tex)->name );
      else       gui_label( *x, *y, "%s: none", n );
      GUI_BUTTON* btn = gui_button( action_x, *y, 20, 20, "\x1A", cfn( void* ptr ) {
        GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
        GL_TEX2D** ptex = (GL_TEX2D**)btn->extra;
        GUI_EDITOR_TEXTUREPICKER* picker = gui_editor_texturepicker( 200, 100, 400, 400, ptex );
        picker->cb = pfn( void* p ) {
          GUI_EDITOR_TEXTUREPICKER* picker = (GUI_EDITOR_TEXTUREPICKER*)p;
          gui_editor_propview_sync_props_value( editor->gui.props, (EDITOR_PROP*)picker->cbextra );
          gui_editor_propview_update( editor->gui.props );
        }; picker->cbextra = prop;
      } ); btn->extra = tex; *y += space;
    } break;
  case EPROP_VERTEX_LIST: {
      LIST<MAP_VERTEX>* list = ( LIST<MAP_VERTEX>* )eprop_ptr( prop );
      gui_label( *x, *y, "%s : %d", n, list->size ); *y += space;
      for( U32 i = 0; i < list->size; ++i ) {
        MAP_VERTEX* v = &list->data[i];
        gui_label( (*x) + 10, *y, "[%d] -> [%s]", i, to_str( v->pos ).data );
        GUI_BUTTON* btn = gui_button( action_x, *y, 20, 20, "\x1A", pfn( void* ptr ) {
          GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
          gui_editor_propview_select( editor->gui.props, btn->extra, EDITOR_SELECT_PVERTEX );
        } ); btn->extra = v; *y += space;
      }
    } break;
  default: return gui_editor_propview_create_eobj_prop_ro( view, prop, x, y, w, space ); break;
  }
}

void gui_editor_propview_create_eobj_prop_ro( GUI_EDITOR_PROPVIEW* view, EDITOR_PROP* prop, I32* x, I32* y, I32 w, I32 space ) {
  STR str = prop->displayname;
  str += " : [";
  void* ptr = eprop_ptr( prop );

  switch( prop->type ) {
    case EPROP_F32: str += to_str( *(F32*)ptr ); break;
    case EPROP_VEC2: str += to_str( *(VEC2*)ptr ); break;
    case EPROP_VEC3: str += to_str( *(VEC3*)ptr ); break;
    case EPROP_VEC4: str += to_str( *(VEC4*)ptr ); break;
    case EPROP_CLR: str += to_str( *(CLR*)ptr ); break;
    case EPROP_U32: str += to_str( *(U32*)ptr ); break;
    case EPROP_U64: str += to_str( *(U64*)ptr ); break;
    case EPROP_I32: str += to_str( *(I32*)ptr ); break;
    case EPROP_I64: str += to_str( *(I64*)ptr ); break;
    case EPROP_STRING: str += to_str( *(CLR*)ptr ); break;
    default: str += STR("UNIMPL_TYPE : ") + to_str( prop->type ); return;
  }

  str += "]";
  gui_label( *x, *y, str.data );
  *y += space;
}

void gui_editor_propview_create_eobj_props( GUI_EDITOR_PROPVIEW* view, EOBJECT* e, I32* x, I32* y, I32 w ) {
  I32 space = 20;

  for( auto& it : e->eprops ) {
    EDITOR_PROP* eprop = eprop_from_ref( e, it );
    if( eprop->readonly )
      gui_editor_propview_create_eobj_prop_ro( view, eprop, x, y, w, space );
    else
      gui_editor_propview_create_eobj_prop( view, eprop, x, y, w, space );
  }
}

void gui_editor_propview_create_wallprops( GUI_EDITOR_PROPVIEW* view ) {
  MAP_WALL* s = (MAP_WALL*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;

  I32 x = 10, y = 10;
  I32 space = 20;

  I32 wall_idx = m->walls.idx_where( fn( MAP_WALL* ms ) {
    return s == ms;
  } );

  gui_label( x, y, "idx: %d", wall_idx ); y += space;
  return gui_editor_propview_create_eobj_props( view, s, &x, &y, propview_input_width( view ) );
}

void gui_editor_propview_create_polyprops( GUI_EDITOR_PROPVIEW* view ) {
  MAP_POLYGON* p = (MAP_POLYGON*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;
  I32 x = 10, y = 10;
  I32 space = 20;

  I32 poly_idx = m->polygons.idx_where( fn( MAP_POLYGON* mp ) {
    return p == mp;
  } );

  gui_label( x, y, "idx: %d", poly_idx ); y += space;
  return gui_editor_propview_create_eobj_props( view, p, &x, &y, propview_input_width( view ) );
}

void gui_editor_propview_create_mapprops( GUI_EDITOR_PROPVIEW* view ) {
  WORLD_MAP* m = (WORLD_MAP*)view->curselect.data[0].obj;

  I32 x = 10, y = 10;
  I32 space = 20;

  F32 step = editor->propgrid? editor->grid : 0.25f;

  gui_label( x, y, "name: %s", m->name.data ); y += space;
  gui_label( x, y, "walls: %d", m->walls.size ); y += space;
  gui_label( x, y, "polygons: %d", m->polygons.size ); y += space;
  gui_label( x, y, "props: %d", m->props.size ); y += space;
  I32 action_x = propview_action_x( view );
  I32 i = 0;
  m->props.each( fn( SURF_PROPS* p ) {
    if( p->tex )
      gui_label( x + 10, y, "[%d] -> %s", i++, assets_abspath( p->tex->name ) );
    else
      gui_label( x + 10, y, "[%d] -> { %.02f, %.02f, %.02f, %.02f }", i++, p->clr.r, p->clr.g, p->clr.b, p->clr.a );

    GUI_BUTTON* btn = gui_button( action_x, y, 20, 20, "\x1A", pfn( void* ptr ) {
      GUI_BUTTON* btn = (GUI_BUTTON*)ptr;
      gui_editor_propview_select( editor->gui.props, btn->extra, EDITOR_SELECT_SURFPROPS );
    } );
    btn->extra = p;
    y += space;
  } );
  gui_label( x, y, "sprites: %d", m->sprites.size ); y += space;
  gui_label( x, y, "entities: %d", m->entities.size ); y += space;
  gui_label( x, y, "loaded textures: %d", m->textures.size ); y += space;
  gui_vectorinput( x, y, propview_input_width( view ), "spawn position", (F32*)&m->startpos, 3, -INFINITY, INFINITY, step ); y += (space+18);
  GUI_FLOATINPUT* ang = gui_floatinput( x, y, propview_input_width( view ), "spawn angle", &m->startang, -180.f, 180.f, 1.f ); y += (space+18);
  ang->wraparound = 1;
}

void gui_editor_propview_create_pvertexprops( GUI_EDITOR_PROPVIEW* view ) {
  MAP_VERTEX* v = (MAP_VERTEX*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;

  I32 x = 10, y = 10;
  I32 space = 20;

  I32 vert_idx = -1;
  I32 poly_idx = m->polygons.idx_where( fn( MAP_POLYGON* p ) {
    vert_idx = p->vertices.idx_where( fn( MAP_VERTEX* pv ) { return (pv == v); } );
    return vert_idx != -1;
  } );

  I32 action_x = propview_action_x( view );

  gui_label( x, y, "idx: %d", vert_idx ); y += space;
  gui_label( x, y, "polygon idx: %d", poly_idx );
  gui_button( action_x, y - 2, 20, 20, "\x1A", pfn( void* ) {
    GUI_EDITOR_PROPVIEW* view = editor->gui.props;
    MAP_VERTEX* v = (MAP_VERTEX*)view->curselect.data[0].obj;
    WORLD_MAP* m = editor->map;
    MAP_POLYGON* polygon = m->polygons.where( fn( MAP_POLYGON* p ) {
      I32 vert_idx = p->vertices.idx_where( fn( MAP_VERTEX* pv ) { return (pv == v); } );
      return vert_idx != -1;
    } );

    if( polygon )
      gui_editor_propview_select( view, polygon, EDITOR_SELECT_POLY );
  } ); y += space;

  return gui_editor_propview_create_eobj_props( view, v, &x, &y, propview_input_width( view ) );
}


void gui_editor_propview_create_spriteprops( GUI_EDITOR_PROPVIEW* view ) {
  MAP_SPRITE* s = (MAP_SPRITE*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;

  I32 x = 10, y = 10;
  I32 space = 20;

  I32 sprite_idx = m->sprites.idx_where( fn( MAP_SPRITE* ms ) {
    return ms == s;
  } );

  gui_label( x, y, "idx: %d", sprite_idx ); y += space;
  return gui_editor_propview_create_eobj_props( view, s, &x, &y, propview_input_width( view ) );
}

void gui_editor_propview_create_surfprops( GUI_EDITOR_PROPVIEW* view ) {
  SURF_PROPS* p = (SURF_PROPS*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;

  I32 x = 10, y = 10;
  I32 space = 20;

  I32 i = m->props.idx_where( fn( SURF_PROPS* mp ) { return mp == p; } );
  if( i == -1 )
    return;

  gui_label( x, y, "prop id: %d", i ); y += space;
  return gui_editor_propview_create_eobj_props( view, p, &x, &y, propview_input_width( view ) );
}

void gui_editor_propview_create_entprops( GUI_EDITOR_PROPVIEW* view ) {
  MAP_ENTITY* e = (MAP_ENTITY*)view->curselect.data[0].obj;
  WORLD_MAP* m = editor->map;

  I32 x = 10, y = 10;
  I32 space = 20;
  F32 step = editor->propgrid ? editor->grid : 0.25f;

  I32 ent_idx = m->entities.idx_where( fn( MAP_ENTITY* me ) {
    return me == e;
  } );

  gui_label( x, y, "idx: %d", ent_idx ); y += space;
  gui_label( x, y, "class: %s", obj_classid_to_name( e->classid ) ); y += space;
  gui_label( x, y, "class id: %u", e->classid ); y += space;
  gui_vectorinput( x, y, propview_input_width( view ), "position", (F32*)&e->pos, 3, -INFINITY, INFINITY, step ); y += (space+18);
}

void gui_editor_propview_filter_props( GUI_EDITOR_PROPVIEW* view ) {
  if( view->curselect.size < 2 ) return view->curprops.clear();

  EOBJECT* first = (EOBJECT*)view->curselect.data[0].obj;
  for( auto& it : first->eprops ) {
    U8 add = 1;
    EDITOR_PROP* prop = eprop_from_ref( first, it );
    for( U32 i = 1; i < view->curselect.size; ++i ) {
      EOBJECT* obj = (EOBJECT*)view->curselect.data[i].obj;
      if( !eprop_from_name( obj, prop->displayname ) ) {
        add = 0;
        break;
      }
    }

    if( add )
      view->curprops.push( prop );
  }
}

void gui_editor_propview_create_groupprops( GUI_EDITOR_PROPVIEW* view ) {
  if( !view->curprops.size )
    gui_editor_propview_filter_props( view );

  I32 x = 10, y = 10, w = propview_input_width( view );
  U32 space = 20;

  for( auto& it : view->curprops ) {
    if( it->readonly )
      gui_editor_propview_create_eobj_prop_ro( view, it, &x, &y, w, space );
    else
      gui_editor_propview_create_eobj_prop( view, it, &x, &y, w, space );
  }
}

void gui_editor_propview_update( GUI_EDITOR_PROPVIEW* view ) {
  if( !editor->map ) return;

  GUI_VIEW* target = gui_get_view();
  defer({ if( target ) gui_set_view( target ); });

  gui_empty_children( view->itemview );
  gui_set_view( view->itemview );
  view->itemview->initheld = 1;

  if( !view->curselect.size )
    return;

  if( view->curselect.size > 1 ) {
    gui_editor_propview_create_groupprops( view );
  } else {
    switch( view->curselect.data->seltype ) {
      case EDITOR_SELECT_WALL: gui_editor_propview_create_wallprops( view ); break;
      case EDITOR_SELECT_POLY: gui_editor_propview_create_polyprops( view ); break;
      case EDITOR_SELECT_ORIGIN: gui_editor_propview_create_mapprops( view ); break;
      case EDITOR_SELECT_ENT: gui_editor_propview_create_entprops( view ); break;
      case EDITOR_SELECT_PVERTEX: gui_editor_propview_create_pvertexprops( view ); break;
      case EDITOR_SELECT_SPRITE: gui_editor_propview_create_spriteprops( view ); break;
      case EDITOR_SELECT_SURFPROPS: gui_editor_propview_create_surfprops( view ); break;
      default: break;
    }
  }
}

void gui_editor_propview_get_title( GUI_EDITOR_PROPVIEW* view, char* buf ) {
  if( view->curselect.size > 1 ) {
    sprintf( buf, "group properties" ); return;
  }

  switch( view->curselect.data->seltype ) {
    case EDITOR_SELECT_NONE: sprintf( buf, "properties" ); break;
    case EDITOR_SELECT_POLY: sprintf( buf, "polygon properties" ); break;
    case EDITOR_SELECT_ORIGIN: sprintf( buf, "properties" ); break;
    case EDITOR_SELECT_ENT: sprintf( buf, "entity properties" ); break;
    case EDITOR_SELECT_SPRITE: sprintf( buf, "sprite properties" ); break;
    case EDITOR_SELECT_PVERTEX: sprintf( buf, "vertex properties" ); break;
    case EDITOR_SELECT_SURFPROPS: sprintf( buf, "surface properties" ); break;
    case EDITOR_SELECT_WVERTEX:
    case EDITOR_SELECT_WALL: sprintf( buf, "wall properties" ); break;
  }
}

void gui_editor_propview_draw_fn( void* ptr ) {
  if( !editor->map ) return;

  GUI_EDITOR_PROPVIEW* view = (GUI_EDITOR_PROPVIEW*)ptr;

  I32 x = gui_relx( view );
  I32 y = gui_rely( view );
  I32 w = view->w;
  I32 h = view->h;

  char title[64];
  gui_editor_propview_get_title( view, title );
  gui_draw_str( x, y, ALIGN_L, FNT_JPN12, ui_clr.txt, title );
  y += PROPVIEW_TITLE_OFFSET;

  CLR col = gui_is_fg_window( view )? ui_clr.border : ui_clr.border_inactive;
  gui_draw_frect( x, y, w, h, col );
  gui_draw_frect( x+1, y+1, w-2, h-2, ui_clr.bg_sec );

  view->itemview->draw_fn( view->itemview );
}

GUI_EDITOR_PROPVIEW* gui_editor_propview( I32 x, I32 y, I32 w, I32 h ) {
  if( !gui_check_target() ) return 0;

  GUI_EDITOR_PROPVIEW* view = new GUI_EDITOR_PROPVIEW;
  view->x = x;
  view->y = y;
  view->w = w;
  view->h = h;
  view->xbound = view->w;
  view->ybound = view->h + PROPVIEW_TITLE_OFFSET;
  strcpy( view->name, "EDITOR_PROP_VIEW" );
  view->draw_fn = gui_editor_propview_draw_fn;
  view->input_fn = gui_base_input_fn;

  view->curselect = {};

  GUI_VIEW* parent = gui_get_view();
  parent->children.push( view );
  view->parent = parent;

  gui_set_view( view );
  view->itemview = gui_view( 0, PROPVIEW_TITLE_OFFSET, w, h );

  gui_set_view( parent );
  return view;
}