src/guiFormSpecMenu.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20
  21 #include <cstdlib>
  22 #include <algorithm>
  23 #include <iterator>
  24 #include <sstream>
  25 #include <limits>
  26 #include "guiFormSpecMenu.h"
  27 #include "constants.h"
  28 #include "gamedef.h"
  29 #include "keycode.h"
  30 #include "strfnd.h"
  31 #include <IGUICheckBox.h>
  32 #include <IGUIEditBox.h>
  33 #include <IGUIButton.h>
  34 #include <IGUIStaticText.h>
  35 #include <IGUIFont.h>
  36 #include <IGUIListBox.h>
  37 #include <IGUITabControl.h>
  38 #include <IGUIScrollBar.h>
  39 #include <IGUIComboBox.h>
  40 #include "log.h"
  41 #include "tile.h" // ITextureSource
  42 #include "util/string.h"
  43 #include "util/numeric.h"
  44 #include "filesys.h"
  45
  46 #include "gettext.h"
  47
  48
  49 #define MY_CHECKPOS(a,b)                                                                                                        \
  50         if (v_pos.size() != 2) {                                                                                                \
  51                 errorstream<< "Invalid pos for element " << a << "specified: \""        \
  52                         << parts[b] << "\"" << std::endl;                                                               \
  53                         return;                                                                                                                 \
  54         }
  55
  56 #define MY_CHECKGEOM(a,b)                                                                                                       \
  57         if (v_geom.size() != 2) {                                                                                               \
  58                 errorstream<< "Invalid pos for element " << a << "specified: \""        \
  59                         << parts[b] << "\"" << std::endl;                                                               \
  60                         return;                                                                                                                 \
  61         }
  62
  63
  64 void drawItemStack(video::IVideoDriver *driver,
  65                 gui::IGUIFont *font,
  66                 const ItemStack &item,
  67                 const core::rect<s32> &rect,
  68                 const core::rect<s32> *clip,
  69                 IGameDef *gamedef)
  70 {
  71         if(item.empty())
  72                 return;
  73
  74         const ItemDefinition &def = item.getDefinition(gamedef->idef());
  75         video::ITexture *texture = gamedef->idef()->getInventoryTexture(def.name, gamedef);
  76
  77         // Draw the inventory texture
  78         if(texture != NULL)
  79         {
  80                 const video::SColor color(255,255,255,255);
  81                 const video::SColor colors[] = {color,color,color,color};
  82                 driver->draw2DImage(texture, rect,
  83                         core::rect<s32>(core::position2d<s32>(0,0),
  84                         core::dimension2di(texture->getOriginalSize())),
  85                         clip, colors, true);
  86         }
  87
  88         if(def.type == ITEM_TOOL && item.wear != 0)
  89         {
  90                 // Draw a progressbar
  91                 float barheight = rect.getHeight()/16;
  92                 float barpad_x = rect.getWidth()/16;
  93                 float barpad_y = rect.getHeight()/16;
  94                 core::rect<s32> progressrect(
  95                         rect.UpperLeftCorner.X + barpad_x,
  96                         rect.LowerRightCorner.Y - barpad_y - barheight,
  97                         rect.LowerRightCorner.X - barpad_x,
  98                         rect.LowerRightCorner.Y - barpad_y);
  99
 100                 // Shrink progressrect by amount of tool damage
 101                 float wear = item.wear / 65535.0;
 102                 int progressmid =
 103                         wear * progressrect.UpperLeftCorner.X +
 104                         (1-wear) * progressrect.LowerRightCorner.X;
 105
 106                 // Compute progressbar color
 107                 //   wear = 0.0: green
 108                 //   wear = 0.5: yellow
 109                 //   wear = 1.0: red
 110                 video::SColor color(255,255,255,255);
 111                 int wear_i = MYMIN(floor(wear * 600), 511);
 112                 wear_i = MYMIN(wear_i + 10, 511);
 113                 if(wear_i <= 255)
 114                         color.set(255, wear_i, 255, 0);
 115                 else
 116                         color.set(255, 255, 511-wear_i, 0);
 117
 118                 core::rect<s32> progressrect2 = progressrect;
 119                 progressrect2.LowerRightCorner.X = progressmid;
 120                 driver->draw2DRectangle(color, progressrect2, clip);
 121
 122                 color = video::SColor(255,0,0,0);
 123                 progressrect2 = progressrect;
 124                 progressrect2.UpperLeftCorner.X = progressmid;
 125                 driver->draw2DRectangle(color, progressrect2, clip);
 126         }
 127
 128         if(font != NULL && item.count >= 2)
 129         {
 130                 // Get the item count as a string
 131                 std::string text = itos(item.count);
 132                 v2u32 dim = font->getDimension(narrow_to_wide(text).c_str());
 133                 v2s32 sdim(dim.X,dim.Y);
 134
 135                 core::rect<s32> rect2(
 136                         /*rect.UpperLeftCorner,
 137                         core::dimension2d<u32>(rect.getWidth(), 15)*/
 138                         rect.LowerRightCorner - sdim,
 139                         sdim
 140                 );
 141
 142                 video::SColor bgcolor(128,0,0,0);
 143                 driver->draw2DRectangle(bgcolor, rect2, clip);
 144
 145                 video::SColor color(255,255,255,255);
 146                 font->draw(text.c_str(), rect2, color, false, false, clip);
 147         }
 148 }
 149
 150 /*
 151         GUIFormSpecMenu
 152 */
 153
 154 GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
 155                 gui::IGUIElement* parent, s32 id,
 156                 IMenuManager *menumgr,
 157                 InventoryManager *invmgr,
 158                 IGameDef *gamedef
 159 ):
 160         GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
 161         m_device(dev),
 162         m_invmgr(invmgr),
 163         m_gamedef(gamedef),
 164         m_form_src(NULL),
 165         m_text_dst(NULL),
 166         m_selected_item(NULL),
 167         m_selected_amount(0),
 168         m_selected_dragging(false),
 169         m_tooltip_element(NULL),
 170         m_allowclose(true),
 171         m_use_gettext(false),
 172         m_lock(false)
 173 {
 174         current_keys_pending.key_down = false;
 175         current_keys_pending.key_up = false;
 176         current_keys_pending.key_enter = false;
 177
 178 }
 179
 180 GUIFormSpecMenu::~GUIFormSpecMenu()
 181 {
 182         removeChildren();
 183
 184         delete m_selected_item;
 185         delete m_form_src;
 186         delete m_text_dst;
 187 }
 188
 189 void GUIFormSpecMenu::removeChildren()
 190 {
 191         const core::list<gui::IGUIElement*> &children = getChildren();
 192         core::list<gui::IGUIElement*> children_copy;
 193         for(core::list<gui::IGUIElement*>::ConstIterator
 194                         i = children.begin(); i != children.end(); i++)
 195         {
 196                 children_copy.push_back(*i);
 197         }
 198         for(core::list<gui::IGUIElement*>::Iterator
 199                         i = children_copy.begin();
 200                         i != children_copy.end(); i++)
 201         {
 202                 (*i)->remove();
 203         }
 204         /*{
 205                 gui::IGUIElement *e = getElementFromId(256);
 206                 if(e != NULL)
 207                         e->remove();
 208         }*/
 209         if(m_tooltip_element)
 210         {
 211                 m_tooltip_element->remove();
 212                 m_tooltip_element = NULL;
 213         }
 214 }
 215
 216 int GUIFormSpecMenu::getListboxIndex(std::string listboxname) {
 217
 218         std::wstring wlistboxname = narrow_to_wide(listboxname.c_str());
 219
 220         for(unsigned int i=0; i < m_listboxes.size(); i++) {
 221
 222                 std::wstring name(m_listboxes[i].first.fname.c_str());
 223                 if ( name == wlistboxname) {
 224                         return m_listboxes[i].second->getSelected();
 225                 }
 226         }
 227         return -1;
 228 }
 229
 230 std::vector<std::string> split(const std::string &s, char delim, bool escape=false) {
 231         std::vector<std::string> tokens;
 232
 233         if (!escape) {
 234                 int startpos = 0;
 235                 size_t nextpos = s.find(delim);
 236
 237                 while(nextpos != std::string::npos) {
 238                         std::string toadd = s.substr(startpos,nextpos-startpos);
 239                         tokens.push_back(toadd);
 240                         startpos = nextpos+1;
 241                         nextpos = s.find(delim,nextpos+1);
 242                 }
 243
 244                 //push last element
 245                 tokens.push_back(s.substr(startpos));
 246         }
 247         else {
 248                 std::string current = "";
 249                 current += s.c_str()[0];
 250                 bool last_was_escape = false;
 251                 for(unsigned int i=1; i < s.size(); i++) {
 252                         if (last_was_escape) {
 253                                 current += '\\';
 254                                 current += s.c_str()[i];
 255                                 last_was_escape = false;
 256                         }
 257                         else {
 258                                 if (s.c_str()[i] == delim) {
 259                                         tokens.push_back(current);
 260                                         current = "";
 261                                         last_was_escape = false;
 262                                 }
 263                                 else if (s.c_str()[i] == '\\'){
 264                                         last_was_escape = true;
 265                                 }
 266                                 else {
 267                                         current += s.c_str()[i];
 268                                         last_was_escape = false;
 269                                 }
 270                         }
 271                 }
 272                 //push last element
 273                 tokens.push_back(current);
 274         }
 275
 276         return tokens;
 277 }
 278
 279 void GUIFormSpecMenu::parseSize(parserData* data,std::string element) {
 280         std::vector<std::string> parts = split(element,',');
 281
 282         if (parts.size() == 2) {
 283                 v2f invsize;
 284
 285                 if (parts[1].find(';') != std::string::npos)
 286                         parts[1] = parts[1].substr(0,parts[1].find(';'));
 287
 288                 invsize.X = stof(parts[0]);
 289                 invsize.Y = stof(parts[1]);
 290
 291                 infostream<<"Form size ("<<invsize.X<<","<<invsize.Y<<")"<<std::endl;
 292
 293                 if (m_lock) {
 294                         v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
 295                         v2u32 delta = current_screensize - m_lockscreensize;
 296
 297                         if (current_screensize.Y > m_lockscreensize.Y)
 298                                 delta.Y /= 2;
 299                         else
 300                                 delta.Y = 0;
 301
 302                         if (current_screensize.X > m_lockscreensize.X)
 303                                 delta.X /= 2;
 304                         else
 305                                 delta.X = 0;
 306
 307                         offset = v2s32(delta.X,delta.Y);
 308
 309                         data->screensize = m_lockscreensize;
 310                 }
 311                 else {
 312                         offset = v2s32(0,0);
 313                 }
 314
 315                 padding = v2s32(data->screensize.Y/40, data->screensize.Y/40);
 316                 spacing = v2s32(data->screensize.Y/12, data->screensize.Y/13);
 317                 imgsize = v2s32(data->screensize.Y/15, data->screensize.Y/15);
 318                 data->size = v2s32(
 319                         padding.X*2+spacing.X*(invsize.X-1.0)+imgsize.X,
 320                         padding.Y*2+spacing.Y*(invsize.Y-1.0)+imgsize.Y + (data->helptext_h-5)
 321                 );
 322                 data->rect = core::rect<s32>(
 323                                 data->screensize.X/2 - data->size.X/2 + offset.X,
 324                                 data->screensize.Y/2 - data->size.Y/2 + offset.Y,
 325                                 data->screensize.X/2 + data->size.X/2 + offset.X,
 326                                 data->screensize.Y/2 + data->size.Y/2 + offset.Y
 327                 );
 328
 329                 DesiredRect = data->rect;
 330                 recalculateAbsolutePosition(false);
 331                 data->basepos = getBasePos();
 332                 data->bp_set = 2;
 333                 return;
 334         }
 335         errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'"  << std::endl;
 336 }
 337
 338 void GUIFormSpecMenu::parseList(parserData* data,std::string element) {
 339
 340         if (m_gamedef == 0) {
 341                 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
 342                 return;
 343         }
 344
 345         std::vector<std::string> parts = split(element,';');
 346
 347         if ((parts.size() == 4) || (parts.size() == 5)) {
 348                 std::string location = parts[0];
 349                 std::string listname = parts[1];
 350                 std::vector<std::string> v_pos  = split(parts[2],',');
 351                 std::vector<std::string> v_geom = split(parts[3],',');
 352                 std::string startindex = "";
 353                 if (parts.size() == 5)
 354                         startindex = parts[4];
 355
 356                 MY_CHECKPOS("list",2);
 357                 MY_CHECKGEOM("list",3);
 358
 359                 InventoryLocation loc;
 360
 361                 if(location == "context" || location == "current_name")
 362                         loc = m_current_inventory_location;
 363                 else
 364                         loc.deSerialize(location);
 365
 366                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 367                 pos.X += stof(v_pos[0]) * (float)spacing.X;
 368                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
 369
 370                 v2s32 geom;
 371                 geom.X = stoi(v_geom[0]);
 372                 geom.Y = stoi(v_geom[1]);
 373                 infostream<<"list inv="<<location<<", listname="<<listname
 374                                 <<", pos=("<<pos.X<<","<<pos.Y<<")"
 375                                 <<", geom=("<<geom.X<<","<<geom.Y<<")"
 376                                 <<std::endl;
 377
 378                 s32 start_i = 0;
 379                 if(startindex != "")
 380                         start_i = stoi(startindex);
 381                 if(data->bp_set != 2)
 382                         errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
 383                 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
 384                 return;
 385         }
 386         errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'"  << std::endl;
 387 }
 388
 389 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element) {
 390         std::vector<std::string> parts = split(element,';');
 391
 392         if ((parts.size() == 3) || (parts.size() == 4)) {
 393                 std::vector<std::string> v_pos = split(parts[0],',');
 394                 std::string name = parts[1];
 395                 std::string label = parts[2];
 396                 std::string selected = "";
 397
 398                 if (parts.size() == 4)
 399                         selected = parts[3];
 400
 401                 MY_CHECKPOS("checkbox",0);
 402
 403                 v2s32 pos = padding;
 404                 pos.X += stof(v_pos[0]) * (float) spacing.X;
 405                 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
 406
 407                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+300, pos.Y+((imgsize.Y/2)+15));
 408
 409                 bool fselected = false;
 410
 411                 if (selected == "true")
 412                         fselected = true;
 413
 414                 wchar_t* wlabel = 0;
 415
 416                 if (m_use_gettext)
 417                         wlabel = wgettext(label.c_str());
 418                 else
 419                         wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
 420
 421                 FieldSpec spec = FieldSpec(
 422                                 narrow_to_wide(name.c_str()),
 423                                 narrow_to_wide(""),
 424                                 wlabel,
 425                                 258+m_fields.size()
 426                         );
 427
 428                 spec.ftype = f_CheckBox;
 429
 430                 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
 431                                         spec.fid, wlabel);
 432
 433                 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
 434                 m_fields.push_back(spec);
 435                 if (m_use_gettext)
 436                         delete[] wlabel;
 437                 return;
 438         }
 439         errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'"  << std::endl;
 440 }
 441
 442 void GUIFormSpecMenu::parseImage(parserData* data,std::string element) {
 443         std::vector<std::string> parts = split(element,';');
 444
 445         if (parts.size() == 3) {
 446                 std::vector<std::string> v_pos = split(parts[0],',');
 447                 std::vector<std::string> v_geom = split(parts[1],',');
 448                 std::string name = parts[2];
 449
 450                 MY_CHECKPOS("image",0);
 451                 MY_CHECKGEOM("image",1);
 452
 453                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 454                 pos.X += stof(v_pos[0]) * (float) spacing.X;
 455                 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
 456
 457                 v2s32 geom;
 458                 geom.X = stoi(v_geom[0]) * (float)imgsize.X;
 459                 geom.Y = stoi(v_geom[1]) * (float)imgsize.Y;
 460
 461                 infostream<<"image name="<<name
 462                                 <<", pos=("<<pos.X<<","<<pos.Y<<")"
 463                                 <<", geom=("<<geom.X<<","<<geom.Y<<")"
 464                                 <<std::endl;
 465                 if(data->bp_set != 2)
 466                         errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
 467                 m_images.push_back(ImageDrawSpec(name, pos, geom));
 468                 return;
 469         }
 470
 471         if (parts.size() == 2) {
 472                 std::vector<std::string> v_pos = split(parts[0],',');
 473                 std::string name = parts[1];
 474
 475                 MY_CHECKPOS("image",0);
 476
 477                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 478                 pos.X += stof(v_pos[0]) * (float) spacing.X;
 479                 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
 480
 481                 std::cout<<"image name="<<name
 482                                 <<", pos=("<<pos.X<<","<<pos.Y<<")"
 483                                 <<std::endl;
 484                 if(data->bp_set != 2)
 485                         errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
 486                 m_images.push_back(ImageDrawSpec(name, pos));
 487                 return;
 488         }
 489         errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'"  << std::endl;
 490 }
 491
 492 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element) {
 493         std::vector<std::string> parts = split(element,';');
 494
 495         if (parts.size() == 3) {
 496                 std::vector<std::string> v_pos = split(parts[0],',');
 497                 std::vector<std::string> v_geom = split(parts[1],',');
 498                 std::string name = parts[2];
 499
 500                 MY_CHECKPOS("itemimage",0);
 501                 MY_CHECKGEOM("itemimage",1);
 502
 503                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 504                 pos.X += stof(v_pos[0]) * (float) spacing.X;
 505                 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
 506
 507                 v2s32 geom;
 508                 geom.X = stoi(v_geom[0]) * (float)imgsize.X;
 509                 geom.Y = stoi(v_geom[1]) * (float)imgsize.Y;
 510
 511                 infostream<<"item name="<<name
 512                                 <<", pos=("<<pos.X<<","<<pos.Y<<")"
 513                                 <<", geom=("<<geom.X<<","<<geom.Y<<")"
 514                                 <<std::endl;
 515                 if(data->bp_set != 2)
 516                         errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
 517                 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
 518                 return;
 519         }
 520         errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'"  << std::endl;
 521 }
 522
 523 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,std::string type) {
 524         std::vector<std::string> parts = split(element,';');
 525
 526         if (parts.size() == 4) {
 527                 std::vector<std::string> v_pos = split(parts[0],',');
 528                 std::vector<std::string> v_geom = split(parts[1],',');
 529                 std::string name = parts[2];
 530                 std::string label = parts[3];
 531
 532                 MY_CHECKPOS("button",0);
 533                 MY_CHECKGEOM("button",1);
 534
 535                 v2s32 pos = padding;
 536                 pos.X += stof(v_pos[0]) * (float)spacing.X;
 537                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
 538
 539                 v2s32 geom;
 540                 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
 541                 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
 542
 543                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y-15, pos.X+geom.X, pos.Y+15);
 544
 545                 if(data->bp_set != 2)
 546                         errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
 547
 548                 label = unescape_string(label);
 549
 550                 wchar_t* wlabel = 0;
 551
 552                 if (m_use_gettext)
 553                         wlabel = wgettext(label.c_str());
 554                 else
 555                         wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
 556
 557                 FieldSpec spec = FieldSpec(
 558                         narrow_to_wide(name.c_str()),
 559                         wlabel,
 560                         narrow_to_wide(""),
 561                         258+m_fields.size()
 562                 );
 563                 spec.ftype = f_Button;
 564                 if(type == "button_exit")
 565                         spec.is_exit = true;
 566
 567                 Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
 568                 m_fields.push_back(spec);
 569                 if (m_use_gettext)
 570                         delete[] wlabel;
 571                 return;
 572         }
 573         errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'"  << std::endl;
 574 }
 575
 576 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element) {
 577         std::vector<std::string> parts = split(element,';');
 578
 579         if (parts.size() == 3) {
 580                 std::vector<std::string> v_pos = split(parts[0],',');
 581                 std::vector<std::string> v_geom = split(parts[1],',');
 582                 std::string name = parts[2];
 583
 584                 MY_CHECKPOS("background",0);
 585                 MY_CHECKGEOM("background",1);
 586
 587                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 588                 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
 589                 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
 590
 591                 v2s32 geom;
 592                 geom.X = stof(v_geom[0]) * (float)spacing.X;
 593                 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
 594
 595                 infostream<<"image name="<<name
 596                                 <<", pos=("<<pos.X<<","<<pos.Y<<")"
 597                                 <<", geom=("<<geom.X<<","<<geom.Y<<")"
 598                                 <<std::endl;
 599                 if(data->bp_set != 2)
 600                         errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
 601                 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
 602                 return;
 603         }
 604         errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'"  << std::endl;
 605 }
 606
 607 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element) {
 608         std::vector<std::string> parts = split(element,';');
 609
 610         if ((parts.size() == 5) || (parts.size() == 6)) {
 611                 std::vector<std::string> v_pos = split(parts[0],',');
 612                 std::vector<std::string> v_geom = split(parts[1],',');
 613                 std::string name = parts[2];
 614                 std::vector<std::string> items = split(parts[3],',');
 615                 std::string str_initial_selection = "";
 616                 std::string str_transparent = "false";
 617
 618                 if (parts.size() >= 5)
 619                         str_initial_selection = parts[4];
 620
 621                 if (parts.size() >= 6)
 622                         str_transparent = parts[5];
 623
 624                 MY_CHECKPOS("textlist",0);
 625                 MY_CHECKGEOM("textlist",1);
 626
 627                 v2s32 pos = padding;
 628                 pos.X += stof(v_pos[0]) * (float)spacing.X;
 629                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
 630
 631                 v2s32 geom;
 632                 geom.X = stof(v_geom[0]) * (float)spacing.X;
 633                 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
 634
 635
 636                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
 637
 638                 std::wstring fname_w = narrow_to_wide(name.c_str());
 639
 640                 FieldSpec spec = FieldSpec(
 641                         fname_w,
 642                         narrow_to_wide(""),
 643                         narrow_to_wide(""),
 644                         258+m_fields.size()
 645                 );
 646
 647                 spec.ftype = f_ListBox;
 648
 649                 //now really show list
 650                 gui::IGUIListBox *e = Environment->addListBox(rect, this,spec.fid);
 651
 652                 //don't reset if we already have a user specified selection
 653                 if (data->listbox_selections.find(fname_w) == data->listbox_selections.end()) {
 654                         e->setAutoScrollEnabled(false);
 655                 }
 656
 657                 if (str_transparent == "false")
 658                         e->setDrawBackground(true);
 659
 660                 for (unsigned int i=0; i < items.size(); i++) {
 661                         if (items[i].c_str()[0] == '#') {
 662                                 if (items[i].c_str()[1] == '#') {
 663                                         e->addItem(narrow_to_wide(unescape_string(items[i])).c_str() +1);
 664                                 }
 665                                 else {
 666                                         std::string color = items[i].substr(1,6);
 667                                         std::wstring toadd =
 668                                                 narrow_to_wide(unescape_string(items[i]).c_str() + 7);
 669
 670
 671                                         e->addItem(toadd.c_str());
 672
 673                                         irr::video::SColor toset;
 674
 675                                         if (parseColor(color, toset))
 676                                                 e->setItemOverrideColor(i,toset);
 677                                 }
 678                         }
 679                         else {
 680                                 e->addItem(narrow_to_wide(unescape_string(items[i])).c_str());
 681                         }
 682                 }
 683
 684                 if (data->listbox_selections.find(fname_w) != data->listbox_selections.end()) {
 685                         e->setSelected(data->listbox_selections[fname_w]);
 686                 }
 687
 688                 if (str_initial_selection != "")
 689                         e->setSelected(stoi(str_initial_selection.c_str())-1);
 690
 691                 m_listboxes.push_back(std::pair<FieldSpec,gui::IGUIListBox*>(spec,e));
 692                 m_fields.push_back(spec);
 693                 return;
 694         }
 695         errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'"  << std::endl;
 696 }
 697
 698
 699 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element) {
 700         std::vector<std::string> parts = split(element,';');
 701
 702         if (parts.size() == 5) {
 703                 std::vector<std::string> v_pos = split(parts[0],',');
 704                 std::string name = parts[2];
 705                 std::vector<std::string> items = split(parts[3],',');
 706                 std::string str_initial_selection = "";
 707                 str_initial_selection = parts[4];
 708
 709                 MY_CHECKPOS("dropdown",0);
 710
 711                 v2s32 pos = padding;
 712                 pos.X += stof(v_pos[0]) * (float)spacing.X;
 713                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
 714
 715                 s32 width = stof(parts[1]) * (float)spacing.Y;
 716
 717                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+width, pos.Y+30);
 718
 719                 std::wstring fname_w = narrow_to_wide(name.c_str());
 720
 721                 FieldSpec spec = FieldSpec(
 722                         fname_w,
 723                         narrow_to_wide(""),
 724                         narrow_to_wide(""),
 725                         258+m_fields.size()
 726                 );
 727
 728                 spec.ftype = f_DropDown;
 729                 spec.send = true;
 730
 731                 //now really show list
 732                 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
 733
 734                 //don't reset if we already have a user specified selection
 735                 //if (data->combobox_selections.find(fname_w) == data->listbox_selections.end()) {
 736                 //      e->setAutoScrollEnabled(false);
 737                 //}
 738
 739                 for (unsigned int i=0; i < items.size(); i++) {
 740                         e->addItem(narrow_to_wide(items[i]).c_str());
 741                 }
 742
 743                 if (str_initial_selection != "")
 744                         e->setSelected(stoi(str_initial_selection.c_str())-1);
 745
 746                 //if (data->listbox_selections.find(fname_w) != data->listbox_selections.end()) {
 747                 //      e->setSelected(data->listbox_selections[fname_w]);
 748                 //}
 749
 750                 //m_listboxes.push_back(std::pair<FieldSpec,gui::IGUIListBox*>(spec,e));
 751                 m_fields.push_back(spec);
 752                 return;
 753         }
 754         errorstream << "Invalid dropdown element(" << parts.size() << "): '"
 755                                 << element << "'"  << std::endl;
 756 }
 757
 758 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element) {
 759         std::vector<std::string> parts = split(element,';');
 760
 761         if (parts.size() == 4) {
 762                 std::vector<std::string> v_pos = split(parts[0],',');
 763                 std::vector<std::string> v_geom = split(parts[1],',');
 764                 std::string name = parts[2];
 765                 std::string label = parts[3];
 766
 767                 MY_CHECKPOS("pwdfield",0);
 768                 MY_CHECKGEOM("pwdfield",1);
 769
 770                 v2s32 pos;
 771                 pos.X += stof(v_pos[0]) * (float)spacing.X;
 772                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
 773
 774                 v2s32 geom;
 775                 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
 776
 777                 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
 778                 pos.Y -= 15;
 779                 geom.Y = 30;
 780
 781                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
 782
 783                 label = unescape_string(label);
 784
 785                 wchar_t* wlabel = 0;
 786
 787                 if (m_use_gettext) {
 788                         if (label.length() > 1)
 789                                 wlabel = wgettext(label.c_str());
 790                         else
 791                                 wlabel = (wchar_t*) narrow_to_wide("").c_str();
 792                 }
 793                 else
 794                         wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
 795
 796                 FieldSpec spec = FieldSpec(
 797                         narrow_to_wide(name.c_str()),
 798                         wlabel,
 799                         narrow_to_wide(""),
 800                         258+m_fields.size()
 801                         );
 802
 803                 spec.send = true;
 804                 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
 805                 Environment->setFocus(e);
 806
 807                 if (label.length() > 1)
 808                 {
 809                         rect.UpperLeftCorner.Y -= 15;
 810                         rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
 811                         Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
 812                 }
 813
 814                 e->setPasswordBox(true,L'*');
 815
 816                 irr::SEvent evt;
 817                 evt.KeyInput.Key = KEY_END;
 818                 evt.EventType = EET_KEY_INPUT_EVENT;
 819                 evt.KeyInput.PressedDown = true;
 820                 e->OnEvent(evt);
 821                 m_fields.push_back(spec);
 822                 if ((m_use_gettext) && (label.length() >1))
 823                         delete[] wlabel;
 824                 return;
 825         }
 826         errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'"  << std::endl;
 827 }
 828
 829 void GUIFormSpecMenu::parseSimpleField(parserData* data,std::vector<std::string> &parts) {
 830         std::string name = parts[0];
 831         std::string label = parts[1];
 832         std::string default_val = parts[2];
 833
 834         core::rect<s32> rect;
 835
 836         if(!data->bp_set)
 837         {
 838                 rect = core::rect<s32>(
 839                         data->screensize.X/2 - 580/2,
 840                         data->screensize.Y/2 - 300/2,
 841                         data->screensize.X/2 + 580/2,
 842                         data->screensize.Y/2 + 300/2
 843                 );
 844                 DesiredRect = rect;
 845                 recalculateAbsolutePosition(false);
 846                 data->basepos = getBasePos();
 847                 data->bp_set = 1;
 848         }
 849         else if(data->bp_set == 2)
 850                 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
 851
 852         v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
 853         pos.Y = ((m_fields.size()+2)*60);
 854         v2s32 size = DesiredRect.getSize();
 855
 856         rect = core::rect<s32>(size.X/2-150, pos.Y, (size.X/2-150)+300, pos.Y+30);
 857
 858
 859         if(m_form_src)
 860                 default_val = m_form_src->resolveText(default_val);
 861
 862         default_val = unescape_string(default_val);
 863         label = unescape_string(label);
 864
 865         wchar_t* wlabel = 0;
 866
 867         if (m_use_gettext) {
 868                 if (label.length() > 1)
 869                         wlabel = wgettext(label.c_str());
 870                 else
 871                         wlabel = (wchar_t*) narrow_to_wide("").c_str();
 872         }
 873         else
 874                 wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
 875
 876         FieldSpec spec = FieldSpec(
 877                 narrow_to_wide(name.c_str()),
 878                 wlabel,
 879                 narrow_to_wide(default_val.c_str()),
 880                 258+m_fields.size()
 881         );
 882
 883         if (name == "")
 884         {
 885                 // spec field id to 0, this stops submit searching for a value that isn't there
 886                 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
 887         }
 888         else
 889         {
 890                 spec.send = true;
 891                 gui::IGUIEditBox *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
 892                 Environment->setFocus(e);
 893
 894                 irr::SEvent evt;
 895                 evt.KeyInput.Key = KEY_END;
 896                 evt.EventType = EET_KEY_INPUT_EVENT;
 897                 evt.KeyInput.PressedDown = true;
 898                 e->OnEvent(evt);
 899
 900                 if (label.length() > 1)
 901                 {
 902                         rect.UpperLeftCorner.Y -= 15;
 903                         rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
 904                         Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
 905                 }
 906         }
 907         if (m_use_gettext && (label.length() > 1))
 908                 delete[] wlabel;
 909
 910         m_fields.push_back(spec);
 911 }
 912
 913 void GUIFormSpecMenu::parseTextArea(parserData* data,std::vector<std::string>& parts,std::string type) {
 914
 915         std::vector<std::string> v_pos = split(parts[0],',');
 916         std::vector<std::string> v_geom = split(parts[1],',');
 917         std::string name = parts[2];
 918         std::string label = parts[3];
 919         std::string default_val = parts[4];
 920
 921         MY_CHECKPOS(type,0);
 922         MY_CHECKGEOM(type,1);
 923
 924         v2s32 pos;
 925         pos.X = stof(v_pos[0]) * (float) spacing.X;
 926         pos.Y = stof(v_pos[1]) * (float) spacing.Y;
 927
 928         v2s32 geom;
 929
 930         geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
 931
 932         if (type == "textarea")
 933         {
 934                 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
 935                 pos.Y += 15;
 936         }
 937         else
 938         {
 939                 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
 940                 pos.Y -= 15;
 941                 geom.Y = 30;
 942         }
 943
 944         core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
 945
 946         if(data->bp_set != 2)
 947                 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
 948
 949         if(m_form_src)
 950                 default_val = m_form_src->resolveText(default_val);
 951
 952
 953         default_val = unescape_string(default_val);
 954         label = unescape_string(label);
 955
 956         wchar_t* wlabel = 0;
 957
 958         if (m_use_gettext) {
 959                 if (label.length() > 1)
 960                         wlabel = wgettext(label.c_str());
 961                 else
 962                         wlabel = (wchar_t*) narrow_to_wide("").c_str();
 963         }
 964         else
 965                 wlabel = (wchar_t*) narrow_to_wide(label.c_str()).c_str();
 966
 967         FieldSpec spec = FieldSpec(
 968                 narrow_to_wide(name.c_str()),
 969                 wlabel,
 970                 narrow_to_wide(default_val.c_str()),
 971                 258+m_fields.size()
 972         );
 973
 974         if (name == "")
 975         {
 976                 // spec field id to 0, this stops submit searching for a value that isn't there
 977                 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
 978         }
 979         else
 980         {
 981                 spec.send = true;
 982                 gui::IGUIEditBox *e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
 983                 Environment->setFocus(e);
 984
 985                 if (type == "textarea")
 986                 {
 987                         e->setMultiLine(true);
 988                         e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
 989                 } else {
 990                         irr::SEvent evt;
 991                         evt.EventType            = EET_KEY_INPUT_EVENT;
 992                         evt.KeyInput.Key         = KEY_END;
 993                         evt.KeyInput.Char        = 0;
 994                         evt.KeyInput.Control     = 0;
 995                         evt.KeyInput.Shift       = 0;
 996                         evt.KeyInput.PressedDown = true;
 997                         e->OnEvent(evt);
 998                 }
 999
1000                 if (label.length() > 1)
1001                 {
1002                         rect.UpperLeftCorner.Y -= 15;
1003                         rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + 15;
1004                         Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1005                 }
1006         }
1007         if (m_use_gettext && (label.length() > 1))
1008                 delete[] wlabel;
1009         m_fields.push_back(spec);
1010 }
1011
1012 void GUIFormSpecMenu::parseField(parserData* data,std::string element,std::string type) {
1013         std::vector<std::string> parts = split(element,';');
1014
1015         if (parts.size() == 3) {
1016                 parseSimpleField(data,parts);
1017                 return;
1018         }
1019
1020         if (parts.size() == 5) {
1021                 parseTextArea(data,parts,type);
1022                 return;
1023         }
1024         errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'"  << std::endl;
1025 }
1026
1027 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element) {
1028         std::vector<std::string> parts = split(element,';');
1029
1030         if (parts.size() == 2) {
1031                 std::vector<std::string> v_pos = split(parts[0],',');
1032                 std::string text = parts[1];
1033
1034                 MY_CHECKPOS("label",0);
1035
1036                 v2s32 pos = padding;
1037                 pos.X += stof(v_pos[0]) * (float)spacing.X;
1038                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1039
1040                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+300, pos.Y+((imgsize.Y/2)+15));
1041
1042                 if(data->bp_set != 2)
1043                         errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1044
1045                 text = unescape_string(text);
1046
1047                 wchar_t* wlabel = 0;
1048
1049                 if (m_use_gettext)
1050                         wlabel = wgettext(text.c_str());
1051                 else
1052                         wlabel = (wchar_t*) narrow_to_wide(text.c_str()).c_str();
1053
1054                 FieldSpec spec = FieldSpec(
1055                         narrow_to_wide(""),
1056                         wlabel,
1057                         narrow_to_wide(""),
1058                         258+m_fields.size()
1059                 );
1060                 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1061                 m_fields.push_back(spec);
1062                 if (m_use_gettext)
1063                         delete[] wlabel;
1064                 return;
1065         }
1066         errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'"  << std::endl;
1067 }
1068
1069 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element) {
1070         std::vector<std::string> parts = split(element,';');
1071
1072         if (parts.size() == 2) {
1073                 std::vector<std::string> v_pos = split(parts[0],',');
1074                 std::string text = parts[1];
1075
1076                 MY_CHECKPOS("vertlabel",1);
1077
1078                 v2s32 pos = padding;
1079                 pos.X += stof(v_pos[0]) * (float)spacing.X;
1080                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1081
1082                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y+((imgsize.Y/2)-15), pos.X+15, pos.Y+300);
1083
1084                 if(data->bp_set != 2)
1085                         errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1086
1087                 text = unescape_string(text);
1088                 std::string label = "";
1089
1090                 if (m_use_gettext) {
1091                         const char* toset = gettext(text.c_str());
1092
1093                         text = std::string(toset);
1094                 }
1095
1096                 for (unsigned int i=0; i < text.length(); i++) {
1097                         label += text.c_str()[i];
1098                         label += "\n";
1099                 }
1100
1101                 FieldSpec spec = FieldSpec(
1102                         narrow_to_wide(""),
1103                         narrow_to_wide(label.c_str()),
1104                         narrow_to_wide(""),
1105                         258+m_fields.size()
1106                 );
1107                 gui::IGUIStaticText *t =
1108                                 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1109                 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1110                 m_fields.push_back(spec);
1111                 return;
1112         }
1113         errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'"  << std::endl;
1114 }
1115
1116 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,std::string type) {
1117         std::vector<std::string> parts = split(element,';');
1118
1119         if ((parts.size() == 5) || (parts.size() == 7)) {
1120                 std::vector<std::string> v_pos = split(parts[0],',');
1121                 std::vector<std::string> v_geom = split(parts[1],',');
1122                 std::string image_name = parts[2];
1123                 std::string name = parts[3];
1124                 std::string label = parts[4];
1125
1126                 MY_CHECKPOS("imagebutton",0);
1127                 MY_CHECKGEOM("imagebutton",1);
1128
1129                 v2s32 pos = padding;
1130                 pos.X += stof(v_pos[0]) * (float)spacing.X;
1131                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1132                 v2s32 geom;
1133                 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1134                 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1135
1136                 bool noclip = false;
1137                 bool drawborder = true;
1138
1139                 if ((parts.size() == 7)) {
1140                         if (parts[5] == "true")
1141                                 noclip = true;
1142
1143                         if (parts[6] == "false")
1144                                 drawborder = false;
1145                 }
1146
1147                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1148
1149                 if(data->bp_set != 2)
1150                         errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1151
1152                 label = unescape_string(label);
1153
1154                 FieldSpec spec = FieldSpec(
1155                         narrow_to_wide(name.c_str()),
1156                         narrow_to_wide(label.c_str()),
1157                         narrow_to_wide(image_name.c_str()),
1158                         258+m_fields.size()
1159                 );
1160                 spec.ftype = f_Button;
1161                 if(type == "image_button_exit")
1162                         spec.is_exit = true;
1163
1164                 video::ITexture *texture = 0;
1165                 //if there's no gamedef specified try to get direct
1166                 //TODO check for possible texture leak
1167                 if (m_gamedef != 0)
1168                         texture = m_gamedef->tsrc()->getTexture(image_name);
1169                 else {
1170                         if (fs::PathExists(image_name)) {
1171                                 texture = Environment->getVideoDriver()->getTexture(image_name.c_str());
1172                                 m_Textures.push_back(texture);
1173                         }
1174                 }
1175
1176                 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1177                 e->setUseAlphaChannel(true);
1178                 e->setImage(texture);
1179                 e->setPressedImage(texture);
1180                 e->setScaleImage(true);
1181                 e->setNotClipped(noclip);
1182                 e->setDrawBorder(drawborder);
1183
1184                 m_fields.push_back(spec);
1185                 return;
1186         }
1187
1188         errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'"  << std::endl;
1189 }
1190
1191 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element) {
1192         std::vector<std::string> parts = split(element,';');
1193
1194         if ((parts.size() == 4) || (parts.size() == 6)) {
1195                 std::vector<std::string> v_pos = split(parts[0],',');
1196                 std::string name = parts[1];
1197                 std::vector<std::string> buttons = split(parts[2],',');
1198                 std::string str_index = parts[3];
1199                 bool show_background = true;
1200                 bool show_border = true;
1201                 int tab_index = stoi(str_index) -1;
1202
1203                 MY_CHECKPOS("tabheader",0);
1204
1205                 if (parts.size() == 6) {
1206                         if (parts[4] == "true")
1207                                 show_background = false;
1208                         if (parts[5] == "false")
1209                                 show_border = false;
1210                 }
1211
1212                 FieldSpec spec = FieldSpec(
1213                         narrow_to_wide(name.c_str()),
1214                         narrow_to_wide(""),
1215                         narrow_to_wide(""),
1216                         258+m_fields.size()
1217                 );
1218
1219                 spec.ftype = f_TabHeader;
1220
1221                 v2s32 pos = padding;
1222                 pos.X += stof(v_pos[0]) * (float)spacing.X;
1223                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1224                 v2s32 geom;
1225                 geom.X = data->screensize.Y;
1226                 geom.Y = 30;
1227
1228                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1229
1230                 gui::IGUITabControl *e = Environment->addTabControl(rect,this,show_background,show_border,spec.fid);
1231
1232                 e->setNotClipped(true);
1233
1234                 for (unsigned int i=0; i< buttons.size(); i++) {
1235                         wchar_t* wbutton = 0;
1236
1237                         if (m_use_gettext)
1238                                 wbutton = wgettext(buttons[i].c_str());
1239                         else
1240                                 wbutton = (wchar_t*) narrow_to_wide(buttons[i].c_str()).c_str();
1241
1242                         e->addTab(wbutton,-1);
1243
1244                         if (m_use_gettext)
1245                                 delete[] wbutton;
1246                 }
1247
1248                 if ((tab_index >= 0) &&
1249                                 (buttons.size() < INT_MAX) &&
1250                                 (tab_index < (int) buttons.size()))
1251                         e->setActiveTab(tab_index);
1252
1253                 m_fields.push_back(spec);
1254                 return;
1255         }
1256         errorstream<< "Invalid TabHeader element(" << parts.size() << "): '" << element << "'"  << std::endl;
1257 }
1258
1259 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element) {
1260
1261         if (m_gamedef == 0) {
1262                 errorstream<<"WARNING: invalid use of item_image_button with m_gamedef==0"<<std::endl;
1263                 return;
1264         }
1265
1266         std::vector<std::string> parts = split(element,';');
1267
1268         if (parts.size() == 5) {
1269                 std::vector<std::string> v_pos = split(parts[0],',');
1270                 std::vector<std::string> v_geom = split(parts[1],',');
1271                 std::string item_name = parts[2];
1272                 std::string name = parts[3];
1273                 std::string label = parts[4];
1274
1275                 MY_CHECKPOS("itemimagebutton",0);
1276                 MY_CHECKGEOM("itemimagebutton",1);
1277
1278                 v2s32 pos = padding;
1279                 pos.X += stof(v_pos[0]) * (float)spacing.X;
1280                 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1281                 v2s32 geom;
1282                 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1283                 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1284
1285                 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1286
1287                 if(data->bp_set != 2)
1288                         errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1289
1290                 IItemDefManager *idef = m_gamedef->idef();
1291                 ItemStack item;
1292                 item.deSerialize(item_name, idef);
1293                 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1294                 std::string tooltip = item.getDefinition(idef).description;
1295
1296                 label = unescape_string(label);
1297                 FieldSpec spec = FieldSpec(
1298                         narrow_to_wide(name.c_str()),
1299                         narrow_to_wide(label.c_str()),
1300                         narrow_to_wide(item_name.c_str()),
1301                         258+m_fields.size()
1302                 );
1303
1304                 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1305                 e->setUseAlphaChannel(true);
1306                 e->setImage(texture);
1307                 e->setPressedImage(texture);
1308                 e->setScaleImage(true);
1309                 spec.ftype = f_Button;
1310                 rect+=data->basepos-padding;
1311                 spec.rect=rect;
1312                 if (tooltip!="")
1313                         spec.tooltip=tooltip;
1314                 m_fields.push_back(spec);
1315                 return;
1316         }
1317         errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'"  << std::endl;
1318 }
1319
1320 void GUIFormSpecMenu::parseBox(parserData* data,std::string element) {
1321         std::vector<std::string> parts = split(element,';');
1322
1323         if (parts.size() == 3) {
1324                 std::vector<std::string> v_pos = split(parts[0],',');
1325                 std::vector<std::string> v_geom = split(parts[1],',');
1326                 std::string color_str = parts[2];
1327
1328                 MY_CHECKPOS("box",0);
1329                 MY_CHECKGEOM("box",1);
1330
1331                 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1332                 pos.X += stof(v_pos[0]) * (float) spacing.X;
1333                 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1334
1335                 v2s32 geom;
1336                 geom.X = stof(v_geom[0]) * (float)spacing.X;
1337                 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1338
1339                 irr::video::SColor color;
1340
1341                 if (parseColor(color_str, color)) {
1342                         BoxDrawSpec spec(pos,geom,color);
1343
1344                         m_boxes.push_back(spec);
1345                 }
1346                 else {
1347                         errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'  INVALID COLOR"  << std::endl;
1348                 }
1349                 return;
1350         }
1351         errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'"  << std::endl;
1352 }
1353
1354 void GUIFormSpecMenu::parseElement(parserData* data,std::string element) {
1355         //some prechecks
1356         if (element == "")
1357                 return;
1358
1359         std::vector<std::string> parts = split(element,'[', true);
1360
1361         // ugly workaround to keep compatibility
1362         if (parts.size() > 2) {
1363                 if (trim(parts[0]) == "image") {
1364                         for (unsigned int i=2;i< parts.size(); i++) {
1365                                 parts[1] += "[" + parts[i];
1366                         }
1367                 }
1368                 else { return; }
1369         }
1370
1371         if (parts.size() < 2) {
1372                 return;
1373         }
1374
1375         std::string type = trim(parts[0]);
1376         std::string description = trim(parts[1]);
1377
1378         if ((type == "size") || (type == "invsize")){
1379                 parseSize(data,description);
1380                 return;
1381         }
1382
1383         if (type == "list") {
1384                 parseList(data,description);
1385                 return;
1386         }
1387
1388         if (type == "checkbox") {
1389                 parseCheckbox(data,description);
1390                 return;
1391         }
1392
1393         if (type == "image") {
1394                 parseImage(data,description);
1395                 return;
1396         }
1397
1398         if (type == "item_image") {
1399                 parseItemImage(data,description);
1400                 return;
1401         }
1402
1403         if ((type == "button") || (type == "button_exit")) {
1404                 parseButton(data,description,type);
1405                 return;
1406         }
1407
1408         if (type == "background") {
1409                 parseBackground(data,description);
1410                 return;
1411         }
1412
1413         if (type == "textlist"){
1414                 parseTextList(data,description);
1415                 return;
1416         }
1417
1418         if (type == "dropdown"){
1419                 parseDropDown(data,description);
1420                 return;
1421         }
1422
1423         if (type == "pwdfield") {
1424                 parsePwdField(data,description);
1425                 return;
1426         }
1427
1428         if ((type == "field") || (type == "textarea")){
1429                 parseField(data,description,type);
1430                 return;
1431         }
1432
1433         if (type == "label") {
1434                 parseLabel(data,description);
1435                 return;
1436         }
1437
1438         if (type == "vertlabel") {
1439                 parseVertLabel(data,description);
1440                 return;
1441         }
1442
1443         if (type == "item_image_button") {
1444                 parseItemImageButton(data,description);
1445                 return;
1446         }
1447
1448         if ((type == "image_button") || (type == "image_button_exit")) {
1449                 parseImageButton(data,description,type);
1450                 return;
1451         }
1452
1453         if (type == "tabheader") {
1454                 parseTabHeader(data,description);
1455                 return;
1456         }
1457
1458         if (type == "box") {
1459                 parseBox(data,description);
1460                 return;
1461         }
1462
1463         // Ignore others
1464         infostream
1465                 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1466                 <<std::endl;
1467 }
1468
1469
1470
1471 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1472 {
1473         parserData mydata;
1474
1475         //preserve listboxes
1476         for (unsigned int i = 0; i < m_listboxes.size(); i++) {
1477                 int selection = m_listboxes[i].second->getSelected();
1478                 if (selection != -1) {
1479                         std::wstring listboxname = m_listboxes[i].first.fname;
1480                         mydata.listbox_selections[listboxname] = selection;
1481                 }
1482         }
1483
1484         // Remove children
1485         removeChildren();
1486
1487         mydata.size= v2s32(100,100);
1488         mydata.helptext_h = 15;
1489         mydata.screensize = screensize;
1490
1491         // Base position of contents of form
1492         mydata.basepos = getBasePos();
1493
1494         // State of basepos, 0 = not set, 1= set by formspec, 2 = set by size[] element
1495         // Used to adjust form size automatically if needed
1496         // A proceed button is added if there is no size[] element
1497         mydata.bp_set = 0;
1498
1499
1500         /* Convert m_init_draw_spec to m_inventorylists */
1501
1502         m_inventorylists.clear();
1503         m_images.clear();
1504         m_backgrounds.clear();
1505         m_itemimages.clear();
1506         m_listboxes.clear();
1507         m_checkboxes.clear();
1508         m_fields.clear();
1509         m_boxes.clear();
1510
1511
1512         std::vector<std::string> elements = split(m_formspec_string,']',true);
1513
1514         for (unsigned int i=0;i< elements.size();i++) {
1515                 parseElement(&mydata,elements[i]);
1516         }
1517
1518         // If there's inventory, put the usage string at the bottom
1519         if (m_inventorylists.size())
1520         {
1521                 changeCtype("");
1522                 core::rect<s32> rect(0, 0, mydata.size.X-padding.X*2, mydata.helptext_h);
1523                 rect = rect + v2s32((mydata.size.X/2 - mydata.rect.getWidth()/2) +5,
1524                                 mydata.size.Y-5-mydata.helptext_h);
1525                 const wchar_t *text = wgettext("Left click: Move all items, Right click: Move single item");
1526                 Environment->addStaticText(text, rect, false, true, this, 256);
1527                 delete[] text;
1528                 changeCtype("C");
1529         }
1530         // If there's fields, add a Proceed button
1531         if (m_fields.size() && mydata.bp_set != 2)
1532         {
1533                 // if the size wasn't set by an invsize[] or size[] adjust it now to fit all the fields
1534                 mydata.rect = core::rect<s32>(
1535                                 mydata.screensize.X/2 - 580/2,
1536                                 mydata.screensize.Y/2 - 300/2,
1537                                 mydata.screensize.X/2 + 580/2,
1538                                 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
1539                 );
1540                 DesiredRect = mydata.rect;
1541                 recalculateAbsolutePosition(false);
1542                 mydata.basepos = getBasePos();
1543
1544                 changeCtype("");
1545                 {
1546                         v2s32 pos = mydata.basepos;
1547                         pos.Y = ((m_fields.size()+2)*60);
1548
1549                         v2s32 size = DesiredRect.getSize();
1550                         mydata.rect = core::rect<s32>(size.X/2-70, pos.Y, (size.X/2-70)+140, pos.Y+30);
1551                         wchar_t* text = wgettext("Proceed");
1552                         Environment->addButton(mydata.rect, this, 257, text);
1553                         delete[] text;
1554                 }
1555                 changeCtype("C");
1556         }
1557         // Add tooltip
1558         {
1559                 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1560                 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1561                 m_tooltip_element->enableOverrideColor(true);
1562                 m_tooltip_element->setBackgroundColor(video::SColor(255,110,130,60));
1563                 m_tooltip_element->setDrawBackground(true);
1564                 m_tooltip_element->setDrawBorder(true);
1565                 m_tooltip_element->setOverrideColor(video::SColor(255,255,255,255));
1566                 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1567                 m_tooltip_element->setWordWrap(false);
1568         }
1569 }
1570
1571 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
1572 {
1573         core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
1574
1575         for(u32 i=0; i<m_inventorylists.size(); i++)
1576         {
1577                 const ListDrawSpec &s = m_inventorylists[i];
1578
1579                 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
1580                 {
1581                         s32 item_i = i + s.start_item_i;
1582                         s32 x = (i%s.geom.X) * spacing.X;
1583                         s32 y = (i/s.geom.X) * spacing.Y;
1584                         v2s32 p0(x,y);
1585                         core::rect<s32> rect = imgrect + s.pos + p0;
1586                         if(rect.isPointInside(p))
1587                         {
1588                                 return ItemSpec(s.inventoryloc, s.listname, item_i);
1589                         }
1590                 }
1591         }
1592
1593         return ItemSpec(InventoryLocation(), "", -1);
1594 }
1595
1596 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
1597 {
1598         video::IVideoDriver* driver = Environment->getVideoDriver();
1599
1600         // Get font
1601         gui::IGUIFont *font = NULL;
1602         gui::IGUISkin* skin = Environment->getSkin();
1603         if (skin)
1604                 font = skin->getFont();
1605
1606         Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
1607         if(!inv){
1608                 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
1609                                 <<"The inventory location "
1610                                 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
1611                                 <<std::endl;
1612                 return;
1613         }
1614         InventoryList *ilist = inv->getList(s.listname);
1615         if(!ilist){
1616                 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
1617                                 <<"The inventory list \""<<s.listname<<"\" @ \""
1618                                 <<s.inventoryloc.dump()<<"\" doesn't exist"
1619                                 <<std::endl;
1620                 return;
1621         }
1622
1623         core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
1624
1625         for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
1626         {
1627                 s32 item_i = i + s.start_item_i;
1628                 if(item_i >= (s32) ilist->getSize())
1629                         break;
1630                 s32 x = (i%s.geom.X) * spacing.X;
1631                 s32 y = (i/s.geom.X) * spacing.Y;
1632                 v2s32 p(x,y);
1633                 core::rect<s32> rect = imgrect + s.pos + p;
1634                 ItemStack item;
1635                 if(ilist)
1636                         item = ilist->getItem(item_i);
1637
1638                 bool selected = m_selected_item
1639                         && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
1640                         && m_selected_item->listname == s.listname
1641                         && m_selected_item->i == item_i;
1642                 bool hovering = rect.isPointInside(m_pointer);
1643
1644                 if(phase == 0)
1645                 {
1646                         if(hovering && m_selected_item)
1647                         {
1648                                 video::SColor bgcolor(255,192,192,192);
1649                                 driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
1650                         }
1651                         else
1652                         {
1653                                 video::SColor bgcolor(255,128,128,128);
1654                                 driver->draw2DRectangle(bgcolor, rect, &AbsoluteClippingRect);
1655                         }
1656                 }
1657
1658                 if(phase == 1)
1659                 {
1660                         // Draw item stack
1661                         if(selected)
1662                         {
1663                                 item.takeItem(m_selected_amount);
1664                         }
1665                         if(!item.empty())
1666                         {
1667                                 drawItemStack(driver, font, item,
1668                                                 rect, &AbsoluteClippingRect, m_gamedef);
1669                         }
1670
1671                         // Draw tooltip
1672                         std::string tooltip_text = "";
1673                         if(hovering && !m_selected_item)
1674                                 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
1675                         if(tooltip_text != "")
1676                         {
1677                                 m_tooltip_element->setVisible(true);
1678                                 this->bringToFront(m_tooltip_element);
1679                                 m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
1680                                 s32 tooltip_x = m_pointer.X + 15;
1681                                 s32 tooltip_y = m_pointer.Y + 15;
1682                                 s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
1683                                 s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
1684                                 m_tooltip_element->setRelativePosition(core::rect<s32>(
1685                                                 core::position2d<s32>(tooltip_x, tooltip_y),
1686                                                 core::dimension2d<s32>(tooltip_width, tooltip_height)));
1687                         }
1688                 }
1689         }
1690 }
1691
1692 void GUIFormSpecMenu::drawSelectedItem()
1693 {
1694         if(!m_selected_item)
1695                 return;
1696
1697         video::IVideoDriver* driver = Environment->getVideoDriver();
1698
1699         // Get font
1700         gui::IGUIFont *font = NULL;
1701         gui::IGUISkin* skin = Environment->getSkin();
1702         if (skin)
1703                 font = skin->getFont();
1704
1705         Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
1706         assert(inv);
1707         InventoryList *list = inv->getList(m_selected_item->listname);
1708         assert(list);
1709         ItemStack stack = list->getItem(m_selected_item->i);
1710         stack.count = m_selected_amount;
1711
1712         core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
1713         core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
1714         drawItemStack(driver, font, stack, rect, NULL, m_gamedef);
1715 }
1716
1717 void GUIFormSpecMenu::drawMenu()
1718 {
1719         if(m_form_src){
1720                 std::string newform = m_form_src->getForm();
1721                 if(newform != m_formspec_string){
1722                         m_formspec_string = newform;
1723                         regenerateGui(m_screensize_old);
1724                 }
1725         }
1726
1727         m_pointer = m_device->getCursorControl()->getPosition();
1728
1729         updateSelectedItem();
1730
1731         gui::IGUISkin* skin = Environment->getSkin();
1732         if (!skin)
1733                 return;
1734         video::IVideoDriver* driver = Environment->getVideoDriver();
1735
1736         video::SColor bgcolor(140,0,0,0);
1737         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
1738
1739         m_tooltip_element->setVisible(false);
1740
1741         /*
1742                 Draw backgrounds
1743         */
1744         for(u32 i=0; i<m_backgrounds.size(); i++)
1745         {
1746                 const ImageDrawSpec &spec = m_backgrounds[i];
1747                 video::ITexture *texture = 0;
1748
1749                 if (m_gamedef != 0)
1750                         texture = m_gamedef->tsrc()->getTexture(spec.name);
1751                 else
1752                 {
1753                         texture = driver->getTexture(spec.name.c_str());
1754                         m_Textures.push_back(texture);
1755                 }
1756
1757                 if (texture != 0) {
1758                         // Image size on screen
1759                         core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
1760                         // Image rectangle on screen
1761                         core::rect<s32> rect = imgrect + spec.pos;
1762                         const video::SColor color(255,255,255,255);
1763                         const video::SColor colors[] = {color,color,color,color};
1764                         driver->draw2DImage(texture, rect,
1765                                 core::rect<s32>(core::position2d<s32>(0,0),
1766                                                 core::dimension2di(texture->getOriginalSize())),
1767                                 NULL/*&AbsoluteClippingRect*/, colors, true);
1768                 }
1769                 else {
1770                         errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
1771                         errorstream << "\t" << spec.name << std::endl;
1772                 }
1773         }
1774
1775         /*
1776                 Draw Boxes
1777         */
1778         for(u32 i=0; i<m_boxes.size(); i++)
1779         {
1780                 const BoxDrawSpec &spec = m_boxes[i];
1781
1782                 irr::video::SColor todraw = spec.color;
1783
1784                 todraw.setAlpha(140);
1785
1786                 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
1787                                                         spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
1788
1789                 driver->draw2DRectangle(todraw, rect, 0);
1790         }
1791         /*
1792                 Draw images
1793         */
1794         for(u32 i=0; i<m_images.size(); i++)
1795         {
1796                 const ImageDrawSpec &spec = m_images[i];
1797                 video::ITexture *texture = 0;
1798
1799                 if (m_gamedef != 0)
1800                         texture = m_gamedef->tsrc()->getTexture(spec.name);
1801                 else
1802                 {
1803                         texture = driver->getTexture(spec.name.c_str());
1804                         m_Textures.push_back(texture);
1805                 }
1806                 if (texture != 0) {
1807                         const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
1808                         // Image size on screen
1809                         core::rect<s32> imgrect;
1810
1811                         if (spec.scale)
1812                                 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
1813                         else {
1814
1815                                 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
1816                         }
1817                         // Image rectangle on screen
1818                         core::rect<s32> rect = imgrect + spec.pos;
1819                         const video::SColor color(255,255,255,255);
1820                         const video::SColor colors[] = {color,color,color,color};
1821                         driver->draw2DImage(texture, rect,
1822                                 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
1823                                 NULL/*&AbsoluteClippingRect*/, colors, true);
1824                 }
1825                 else {
1826                         errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
1827                         errorstream << "\t" << spec.name << std::endl;
1828                 }
1829         }
1830
1831         /*
1832                 Draw item images
1833         */
1834         for(u32 i=0; i<m_itemimages.size(); i++)
1835         {
1836                 if (m_gamedef == 0)
1837                         break;
1838
1839                 const ImageDrawSpec &spec = m_itemimages[i];
1840                 IItemDefManager *idef = m_gamedef->idef();
1841                 ItemStack item;
1842                 item.deSerialize(spec.name, idef);
1843                 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1844                 // Image size on screen
1845                 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
1846                 // Image rectangle on screen
1847                 core::rect<s32> rect = imgrect + spec.pos;
1848                 const video::SColor color(255,255,255,255);
1849                 const video::SColor colors[] = {color,color,color,color};
1850                 driver->draw2DImage(texture, rect,
1851                         core::rect<s32>(core::position2d<s32>(0,0),
1852                                         core::dimension2di(texture->getOriginalSize())),
1853                         NULL/*&AbsoluteClippingRect*/, colors, true);
1854         }
1855
1856         /*
1857                 Draw items
1858                 Phase 0: Item slot rectangles
1859                 Phase 1: Item images; prepare tooltip
1860                 If backgrounds used, do not draw Item slot rectangles
1861         */
1862         int start_phase=0;
1863         if (m_backgrounds.size() > 0) start_phase=1;
1864         for(int phase=start_phase; phase<=1; phase++)
1865         for(u32 i=0; i<m_inventorylists.size(); i++)
1866         {
1867                 drawList(m_inventorylists[i], phase);
1868         }
1869
1870         /*
1871                 Call base class
1872         */
1873         gui::IGUIElement::draw();
1874
1875         /*
1876                 Draw fields/buttons tooltips
1877         */
1878         for(u32 i=0; i<m_fields.size(); i++)
1879         {
1880                 const FieldSpec &spec = m_fields[i];
1881                 if (spec.tooltip != "")
1882                 {
1883                         core::rect<s32> rect = spec.rect;
1884                         if (rect.isPointInside(m_pointer))
1885                         {
1886                                 m_tooltip_element->setVisible(true);
1887                                 this->bringToFront(m_tooltip_element);
1888                                 m_tooltip_element->setText(narrow_to_wide(spec.tooltip).c_str());
1889                                 s32 tooltip_x = m_pointer.X + 15;
1890                                 s32 tooltip_y = m_pointer.Y + 15;
1891                                 s32 tooltip_width = m_tooltip_element->getTextWidth() + 15;
1892                                 s32 tooltip_height = m_tooltip_element->getTextHeight() + 5;
1893                                 m_tooltip_element->setRelativePosition(core::rect<s32>(
1894                                 core::position2d<s32>(tooltip_x, tooltip_y),
1895                                 core::dimension2d<s32>(tooltip_width, tooltip_height)));
1896                         }
1897                 }
1898         }
1899
1900         /*
1901                 Draw dragged item stack
1902         */
1903         drawSelectedItem();
1904 }
1905
1906 void GUIFormSpecMenu::updateSelectedItem()
1907 {
1908         // If the selected stack has become empty for some reason, deselect it.
1909         // If the selected stack has become inaccessible, deselect it.
1910         // If the selected stack has become smaller, adjust m_selected_amount.
1911         ItemStack selected = verifySelectedItem();
1912
1913         // WARNING: BLACK MAGIC
1914         // See if there is a stack suited for our current guess.
1915         // If such stack does not exist, clear the guess.
1916         if(m_selected_content_guess.name != "" &&
1917                         selected.name == m_selected_content_guess.name &&
1918                         selected.count == m_selected_content_guess.count){
1919                 // Selected item fits the guess. Skip the black magic.
1920         }
1921         else if(m_selected_content_guess.name != ""){
1922                 bool found = false;
1923                 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
1924                         const ListDrawSpec &s = m_inventorylists[i];
1925                         Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
1926                         if(!inv)
1927                                 continue;
1928                         InventoryList *list = inv->getList(s.listname);
1929                         if(!list)
1930                                 continue;
1931                         for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
1932                                 u32 item_i = i + s.start_item_i;
1933                                 if(item_i >= list->getSize())
1934                                         continue;
1935                                 ItemStack stack = list->getItem(item_i);
1936                                 if(stack.name == m_selected_content_guess.name &&
1937                                                 stack.count == m_selected_content_guess.count){
1938                                         found = true;
1939                                         infostream<<"Client: Changing selected content guess to "
1940                                                         <<s.inventoryloc.dump()<<" "<<s.listname
1941                                                         <<" "<<item_i<<std::endl;
1942                                         delete m_selected_item;
1943                                         m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
1944                                         m_selected_amount = stack.count;
1945                                 }
1946                         }
1947                 }
1948                 if(!found){
1949                         infostream<<"Client: Discarding selected content guess: "
1950                                         <<m_selected_content_guess.getItemString()<<std::endl;
1951                         m_selected_content_guess.name = "";
1952                 }
1953         }
1954
1955         // If craftresult is nonempty and nothing else is selected, select it now.
1956         if(!m_selected_item)
1957         {
1958                 for(u32 i=0; i<m_inventorylists.size(); i++)
1959                 {
1960                         const ListDrawSpec &s = m_inventorylists[i];
1961                         if(s.listname == "craftpreview")
1962                         {
1963                                 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
1964                                 InventoryList *list = inv->getList("craftresult");
1965                                 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
1966                                 {
1967                                         m_selected_item = new ItemSpec;
1968                                         m_selected_item->inventoryloc = s.inventoryloc;
1969                                         m_selected_item->listname = "craftresult";
1970                                         m_selected_item->i = 0;
1971                                         m_selected_amount = 0;
1972                                         m_selected_dragging = false;
1973                                         break;
1974                                 }
1975                         }
1976                 }
1977         }
1978
1979         // If craftresult is selected, keep the whole stack selected
1980         if(m_selected_item && m_selected_item->listname == "craftresult")
1981         {
1982                 m_selected_amount = verifySelectedItem().count;
1983         }
1984 }
1985
1986 ItemStack GUIFormSpecMenu::verifySelectedItem()
1987 {
1988         // If the selected stack has become empty for some reason, deselect it.
1989         // If the selected stack has become inaccessible, deselect it.
1990         // If the selected stack has become smaller, adjust m_selected_amount.
1991         // Return the selected stack.
1992
1993         if(m_selected_item)
1994         {
1995                 if(m_selected_item->isValid())
1996                 {
1997                         Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
1998                         if(inv)
1999                         {
2000                                 InventoryList *list = inv->getList(m_selected_item->listname);
2001                                 if(list && (u32) m_selected_item->i < list->getSize())
2002                                 {
2003                                         ItemStack stack = list->getItem(m_selected_item->i);
2004                                         if(m_selected_amount > stack.count)
2005                                                 m_selected_amount = stack.count;
2006                                         if(!stack.empty())
2007                                                 return stack;
2008                                 }
2009                         }
2010                 }
2011
2012                 // selection was not valid
2013                 delete m_selected_item;
2014                 m_selected_item = NULL;
2015                 m_selected_amount = 0;
2016                 m_selected_dragging = false;
2017         }
2018         return ItemStack();
2019 }
2020
2021 void GUIFormSpecMenu::acceptInput(int eventtype)
2022 {
2023         if(m_text_dst)
2024         {
2025                 std::map<std::string, std::string> fields;
2026
2027                 if (current_keys_pending.key_down) {
2028                         fields["key_down"] = "true";
2029                         current_keys_pending.key_down = false;
2030                 }
2031
2032                 if (current_keys_pending.key_up) {
2033                         fields["key_up"] = "true";
2034                         current_keys_pending.key_up = false;
2035                 }
2036
2037                 if (current_keys_pending.key_enter) {
2038                         fields["key_enter"] = "true";
2039                         current_keys_pending.key_enter = false;
2040                 }
2041
2042                 if (current_keys_pending.key_escape) {
2043                         fields["key_escape"] = "true";
2044                         current_keys_pending.key_escape = false;
2045                 }
2046
2047                 for(u32 i=0; i<m_fields.size(); i++)
2048                 {
2049                         const FieldSpec &s = m_fields[i];
2050                         if(s.send)
2051                         {
2052                                 if(s.ftype == f_Button)
2053                                 {
2054                                         fields[wide_to_narrow(s.fname.c_str())] = wide_to_narrow(s.flabel.c_str());
2055                                 }
2056                                 else if(s.ftype == f_ListBox) {
2057                                         std::stringstream ss;
2058                                         if (eventtype == gui::EGET_LISTBOX_CHANGED) {
2059                                                 ss << "CHG:";
2060                                         }
2061                                         else {
2062                                                 ss << "DCL:";
2063                                         }
2064                                         ss << (getListboxIndex(wide_to_narrow(s.fname.c_str()))+1);
2065                                         fields[wide_to_narrow(s.fname.c_str())] = ss.str();
2066                                 }
2067                                 else if(s.ftype == f_DropDown) {
2068                                         // no dynamic cast possible due to some distributions shipped
2069                                         // without rtti support in irrlicht
2070                                         IGUIElement * element = getElementFromId(s.fid);
2071                                         gui::IGUIComboBox *e = NULL;
2072                                         if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2073                                                 e = static_cast<gui::IGUIComboBox*>(element);
2074                                         }
2075                                         fields[wide_to_narrow(s.fname.c_str())] =
2076                                                         wide_to_narrow(e->getItem(e->getSelected()));
2077                                 }
2078                                 else if (s.ftype == f_TabHeader) {
2079                                         // no dynamic cast possible due to some distributions shipped
2080                                         // without rtti support in irrlicht
2081                                         IGUIElement * element = getElementFromId(s.fid);
2082                                         gui::IGUITabControl *e = NULL;
2083                                         if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2084                                                 e = static_cast<gui::IGUITabControl*>(element);
2085                                         }
2086
2087                                         if (e != 0) {
2088                                                 std::stringstream ss;
2089                                                 ss << (e->getActiveTab() +1);
2090                                                 fields[wide_to_narrow(s.fname.c_str())] = ss.str();
2091                                         }
2092                                 }
2093                                 else if (s.ftype == f_CheckBox) {
2094                                         // no dynamic cast possible due to some distributions shipped
2095                                         // without rtti support in irrlicht
2096                                         IGUIElement * element = getElementFromId(s.fid);
2097                                         gui::IGUICheckBox *e = NULL;
2098                                         if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2099                                                 e = static_cast<gui::IGUICheckBox*>(element);
2100                                         }
2101
2102                                         if (e != 0) {
2103                                                 if (e->isChecked())
2104                                                         fields[wide_to_narrow(s.fname.c_str())] = "true";
2105                                                 else
2106                                                         fields[wide_to_narrow(s.fname.c_str())] = "false";
2107                                         }
2108                                 }
2109                                 else
2110                                 {
2111                                         IGUIElement* e = getElementFromId(s.fid);
2112                                         if(e != NULL)
2113                                         {
2114                                                 fields[wide_to_narrow(s.fname.c_str())] = wide_to_narrow(e->getText());
2115                                         }
2116                                 }
2117                         }
2118                 }
2119
2120                 m_text_dst->gotText(fields);
2121         }
2122 }
2123
2124 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
2125 {
2126         if(event.EventType==EET_KEY_INPUT_EVENT)
2127         {
2128                 KeyPress kp(event.KeyInput);
2129                 if (event.KeyInput.PressedDown && (kp == EscapeKey ||
2130                         kp == getKeySetting("keymap_inventory")))
2131                 {
2132                         if (m_allowclose)
2133                                 quitMenu();
2134                         else
2135                                 m_text_dst->gotText(narrow_to_wide("MenuQuit"));
2136                         return true;
2137                 }
2138                 if (event.KeyInput.PressedDown &&
2139                         (event.KeyInput.Key==KEY_RETURN ||
2140                          event.KeyInput.Key==KEY_UP ||
2141                          event.KeyInput.Key==KEY_DOWN)
2142                         ) {
2143
2144
2145                         switch (event.KeyInput.Key) {
2146                                 case KEY_RETURN:
2147                                         if (m_allowclose) {
2148                                                 acceptInput();
2149                                                 quitMenu();
2150                                         }
2151                                         else
2152                                                 current_keys_pending.key_enter = true;
2153                                         break;
2154                                 case KEY_UP:
2155                                         current_keys_pending.key_up = true;
2156                                         break;
2157                                 case KEY_DOWN:
2158                                         current_keys_pending.key_down = true;
2159                                         break;
2160                                 break;
2161                                 default:
2162                                         //can't happen at all!
2163                                         assert("reached a source line that can't ever been reached" == 0);
2164                                         break;
2165                         }
2166                         acceptInput();
2167                         return true;
2168                 }
2169
2170         }
2171         if(event.EventType==EET_MOUSE_INPUT_EVENT
2172                         && event.MouseInput.Event != EMIE_MOUSE_MOVED)
2173         {
2174                 // Mouse event other than movement
2175
2176                 // Get selected item and hovered/clicked item (s)
2177
2178                 updateSelectedItem();
2179                 ItemSpec s = getItemAtPos(m_pointer);
2180
2181                 Inventory *inv_selected = NULL;
2182                 Inventory *inv_s = NULL;
2183
2184                 if(m_selected_item)
2185                 {
2186                         inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
2187                         assert(inv_selected);
2188                         assert(inv_selected->getList(m_selected_item->listname) != NULL);
2189                 }
2190
2191                 u32 s_count = 0;
2192
2193                 if(s.isValid())
2194                 do{ // breakable
2195                         inv_s = m_invmgr->getInventory(s.inventoryloc);
2196
2197                         if(!inv_s){
2198                                 errorstream<<"InventoryMenu: The selected inventory location "
2199                                                 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2200                                                 <<std::endl;
2201                                 s.i = -1;  // make it invalid again
2202                                 break;
2203                         }
2204
2205                         InventoryList *list = inv_s->getList(s.listname);
2206                         if(list == NULL){
2207                                 verbosestream<<"InventoryMenu: The selected inventory list \""
2208                                                 <<s.listname<<"\" does not exist"<<std::endl;
2209                                 s.i = -1;  // make it invalid again
2210                                 break;
2211                         }
2212
2213                         if((u32)s.i >= list->getSize()){
2214                                 infostream<<"InventoryMenu: The selected inventory list \""
2215                                                 <<s.listname<<"\" is too small (i="<<s.i<<", size="
2216                                                 <<list->getSize()<<")"<<std::endl;
2217                                 s.i = -1;  // make it invalid again
2218                                 break;
2219                         }
2220
2221                         s_count = list->getItem(s.i).count;
2222                 }while(0);
2223
2224                 bool identical = (m_selected_item != NULL) && s.isValid() &&
2225                         (inv_selected == inv_s) &&
2226                         (m_selected_item->listname == s.listname) &&
2227                         (m_selected_item->i == s.i);
2228
2229                 // buttons: 0 = left, 1 = right, 2 = middle
2230                 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event
2231                 int button = 0;
2232                 int updown = 2;
2233                 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
2234                         { button = 0; updown = 0; }
2235                 else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
2236                         { button = 1; updown = 0; }
2237                 else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
2238                         { button = 2; updown = 0; }
2239                 else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
2240                         { button = 0; updown = 1; }
2241                 else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
2242                         { button = 1; updown = 1; }
2243                 else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
2244                         { button = 2; updown = 1; }
2245
2246                 // Set this number to a positive value to generate a move action
2247                 // from m_selected_item to s.
2248                 u32 move_amount = 0;
2249
2250                 // Set this number to a positive value to generate a drop action
2251                 // from m_selected_item.
2252                 u32 drop_amount = 0;
2253
2254                 // Set this number to a positive value to generate a craft action at s.
2255                 u32 craft_amount = 0;
2256
2257                 if(updown == 0)
2258                 {
2259                         // Some mouse button has been pressed
2260
2261                         //infostream<<"Mouse button "<<button<<" pressed at p=("
2262                         //      <<p.X<<","<<p.Y<<")"<<std::endl;
2263
2264                         m_selected_dragging = false;
2265
2266                         if(s.isValid() && s.listname == "craftpreview")
2267                         {
2268                                 // Craft preview has been clicked: craft
2269                                 craft_amount = (button == 2 ? 10 : 1);
2270                         }
2271                         else if(m_selected_item == NULL)
2272                         {
2273                                 if(s_count != 0)
2274                                 {
2275                                         // Non-empty stack has been clicked: select it
2276                                         m_selected_item = new ItemSpec(s);
2277
2278                                         if(button == 1)  // right
2279                                                 m_selected_amount = (s_count + 1) / 2;
2280                                         else if(button == 2)  // middle
2281                                                 m_selected_amount = MYMIN(s_count, 10);
2282                                         else  // left
2283                                                 m_selected_amount = s_count;
2284
2285                                         m_selected_dragging = true;
2286                                 }
2287                         }
2288                         else  // m_selected_item != NULL
2289                         {
2290                                 assert(m_selected_amount >= 1);
2291
2292                                 if(s.isValid())
2293                                 {
2294                                         // Clicked a slot: move
2295                                         if(button == 1)  // right
2296                                                 move_amount = 1;
2297                                         else if(button == 2)  // middle
2298                                                 move_amount = MYMIN(m_selected_amount, 10);
2299                                         else  // left
2300                                                 move_amount = m_selected_amount;
2301
2302                                         if(identical)
2303                                         {
2304                                                 if(move_amount >= m_selected_amount)
2305                                                         m_selected_amount = 0;
2306                                                 else
2307                                                         m_selected_amount -= move_amount;
2308                                                 move_amount = 0;
2309                                         }
2310                                 }
2311                                 else if(getAbsoluteClippingRect().isPointInside(m_pointer))
2312                                 {
2313                                         // Clicked somewhere else: deselect
2314                                         m_selected_amount = 0;
2315                                 }
2316                                 else
2317                                 {
2318                                         // Clicked outside of the window: drop
2319                                         if(button == 1)  // right
2320                                                 drop_amount = 1;
2321                                         else if(button == 2)  // middle
2322                                                 drop_amount = MYMIN(m_selected_amount, 10);
2323                                         else  // left
2324                                                 drop_amount = m_selected_amount;
2325                                 }
2326                         }
2327                 }
2328                 else if(updown == 1)
2329                 {
2330                         // Some mouse button has been released
2331
2332                         //infostream<<"Mouse button "<<button<<" released at p=("
2333                         //      <<p.X<<","<<p.Y<<")"<<std::endl;
2334
2335                         if(m_selected_item != NULL && m_selected_dragging && s.isValid())
2336                         {
2337                                 if(!identical)
2338                                 {
2339                                         // Dragged to different slot: move all selected
2340                                         move_amount = m_selected_amount;
2341                                 }
2342                         }
2343                         else if(m_selected_item != NULL && m_selected_dragging &&
2344                                 !(getAbsoluteClippingRect().isPointInside(m_pointer)))
2345                         {
2346                                 // Dragged outside of window: drop all selected
2347                                 drop_amount = m_selected_amount;
2348                         }
2349
2350                         m_selected_dragging = false;
2351                 }
2352
2353                 // Possibly send inventory action to server
2354                 if(move_amount > 0)
2355                 {
2356                         // Send IACTION_MOVE
2357
2358                         assert(m_selected_item && m_selected_item->isValid());
2359                         assert(s.isValid());
2360
2361                         assert(inv_selected && inv_s);
2362                         InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
2363                         InventoryList *list_to = inv_s->getList(s.listname);
2364                         assert(list_from && list_to);
2365                         ItemStack stack_from = list_from->getItem(m_selected_item->i);
2366                         ItemStack stack_to = list_to->getItem(s.i);
2367
2368                         // Check how many items can be moved
2369                         move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
2370                         ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
2371                         // If source stack cannot be added to destination stack at all,
2372                         // they are swapped
2373                         if(leftover.count == stack_from.count && leftover.name == stack_from.name)
2374                         {
2375                                 m_selected_amount = stack_to.count;
2376                                 // In case the server doesn't directly swap them but instead
2377                                 // moves stack_to somewhere else, set this
2378                                 m_selected_content_guess = stack_to;
2379                                 m_selected_content_guess_inventory = s.inventoryloc;
2380                         }
2381                         // Source stack goes fully into destination stack
2382                         else if(leftover.empty())
2383                         {
2384                                 m_selected_amount -= move_amount;
2385                                 m_selected_content_guess = ItemStack(); // Clear
2386                         }
2387                         // Source stack goes partly into destination stack
2388                         else
2389                         {
2390                                 move_amount -= leftover.count;
2391                                 m_selected_amount -= move_amount;
2392                                 m_selected_content_guess = ItemStack(); // Clear
2393                         }
2394
2395                         infostream<<"Handing IACTION_MOVE to manager"<<std::endl;
2396                         IMoveAction *a = new IMoveAction();
2397                         a->count = move_amount;
2398                         a->from_inv = m_selected_item->inventoryloc;
2399                         a->from_list = m_selected_item->listname;
2400                         a->from_i = m_selected_item->i;
2401                         a->to_inv = s.inventoryloc;
2402                         a->to_list = s.listname;
2403                         a->to_i = s.i;
2404                         m_invmgr->inventoryAction(a);
2405                 }
2406                 else if(drop_amount > 0)
2407                 {
2408                         m_selected_content_guess = ItemStack(); // Clear
2409
2410                         // Send IACTION_DROP
2411
2412                         assert(m_selected_item && m_selected_item->isValid());
2413                         assert(inv_selected);
2414                         InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
2415                         assert(list_from);
2416                         ItemStack stack_from = list_from->getItem(m_selected_item->i);
2417
2418                         // Check how many items can be dropped
2419                         drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
2420                         assert(drop_amount > 0 && drop_amount <= m_selected_amount);
2421                         m_selected_amount -= drop_amount;
2422
2423                         infostream<<"Handing IACTION_DROP to manager"<<std::endl;
2424                         IDropAction *a = new IDropAction();
2425                         a->count = drop_amount;
2426                         a->from_inv = m_selected_item->inventoryloc;
2427                         a->from_list = m_selected_item->listname;
2428                         a->from_i = m_selected_item->i;
2429                         m_invmgr->inventoryAction(a);
2430                 }
2431                 else if(craft_amount > 0)
2432                 {
2433                         m_selected_content_guess = ItemStack(); // Clear
2434
2435                         // Send IACTION_CRAFT
2436
2437                         assert(s.isValid());
2438                         assert(inv_s);
2439
2440                         infostream<<"Handing IACTION_CRAFT to manager"<<std::endl;
2441                         ICraftAction *a = new ICraftAction();
2442                         a->count = craft_amount;
2443                         a->craft_inv = s.inventoryloc;
2444                         m_invmgr->inventoryAction(a);
2445                 }
2446
2447                 // If m_selected_amount has been decreased to zero, deselect
2448                 if(m_selected_amount == 0)
2449                 {
2450                         delete m_selected_item;
2451                         m_selected_item = NULL;
2452                         m_selected_amount = 0;
2453                         m_selected_dragging = false;
2454                         m_selected_content_guess = ItemStack();
2455                 }
2456         }
2457         if(event.EventType==EET_GUI_EVENT)
2458         {
2459
2460                 if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
2461                                                 && isVisible())
2462                 {
2463                         // find the element that was clicked
2464                         for(u32 i=0; i<m_fields.size(); i++)
2465                         {
2466                                 FieldSpec &s = m_fields[i];
2467                                 // if its a button, set the send field so
2468                                 // lua knows which button was pressed
2469                                 if ((s.ftype == f_TabHeader) && (s.fid == event.GUIEvent.Caller->getID()))
2470                                 {
2471                                         s.send = true;
2472                                         acceptInput();
2473                                         s.send = false;
2474                                         // Restore focus to the full form
2475                                         Environment->setFocus(this);
2476                                         return true;
2477                                 }
2478                         }
2479                 }
2480                 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
2481                                 && isVisible())
2482                 {
2483                         if(!canTakeFocus(event.GUIEvent.Element))
2484                         {
2485                                 infostream<<"GUIFormSpecMenu: Not allowing focus change."
2486                                                 <<std::endl;
2487                                 // Returning true disables focus change
2488                                 return true;
2489                         }
2490                 }
2491                 if((event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED) ||
2492                                 (event.GUIEvent.EventType==gui::EGET_CHECKBOX_CHANGED))
2493                 {
2494                         unsigned int btn_id = event.GUIEvent.Caller->getID();
2495
2496                         if (btn_id == 257) {
2497                                 acceptInput();
2498                                 if (m_allowclose)
2499                                         quitMenu();
2500                                 else
2501                                         m_text_dst->gotText(narrow_to_wide("ExitButton"));
2502                                 // quitMenu deallocates menu
2503                                 return true;
2504                         }
2505
2506                         // find the element that was clicked
2507                         for(u32 i=0; i<m_fields.size(); i++)
2508                         {
2509                                 FieldSpec &s = m_fields[i];
2510                                 // if its a button, set the send field so
2511                                 // lua knows which button was pressed
2512                                 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
2513                                                 (s.fid == event.GUIEvent.Caller->getID()))
2514                                 {
2515                                         s.send = true;
2516                                         acceptInput();
2517                                         if(s.is_exit){
2518                                                 if (m_allowclose)
2519                                                         quitMenu();
2520                                                 else
2521                                                         m_text_dst->gotText(narrow_to_wide("ExitButton"));
2522                                                 return true;
2523                                         }else{
2524                                                 s.send = false;
2525                                                 // Restore focus to the full form
2526                                                 Environment->setFocus(this);
2527                                                 return true;
2528                                         }
2529                                 }
2530                         }
2531                 }
2532                 if(event.GUIEvent.EventType==gui::EGET_EDITBOX_ENTER)
2533                 {
2534                         if(event.GUIEvent.Caller->getID() > 257)
2535                         {
2536
2537                                 if (m_allowclose) {
2538                                         acceptInput();
2539                                         quitMenu();
2540                                 }
2541                                 else {
2542                                         current_keys_pending.key_enter = true;
2543                                         acceptInput();
2544                                 }
2545                                 // quitMenu deallocates menu
2546                                 return true;
2547                         }
2548                 }
2549
2550                 if((event.GUIEvent.EventType==gui::EGET_LISTBOX_SELECTED_AGAIN) ||
2551                         (event.GUIEvent.EventType==gui::EGET_LISTBOX_CHANGED))
2552                 {
2553                         int current_id = event.GUIEvent.Caller->getID();
2554                         if(current_id > 257)
2555                         {
2556                                 // find the element that was clicked
2557                                 for(u32 i=0; i<m_fields.size(); i++)
2558                                 {
2559                                         FieldSpec &s = m_fields[i];
2560                                         // if its a button, set the send field so
2561                                         // lua knows which button was pressed
2562                                         if ((s.ftype == f_ListBox) && (s.fid == current_id))
2563                                         {
2564                                                 s.send = true;
2565                                                 acceptInput(event.GUIEvent.EventType);
2566                                                 s.send=false;
2567                                                 // Restore focus to the full form
2568                                                 Environment->setFocus(this);
2569                                         }
2570                                 }
2571                                 return true;
2572                         }
2573                 }
2574         }
2575
2576         return Parent ? Parent->OnEvent(event) : false;
2577 }
2578
2579 bool GUIFormSpecMenu::parseColor(std::string color, irr::video::SColor& outcolor) {
2580         outcolor = irr::video::SColor(0,0,0,0);
2581
2582         if (!string_allowed(color, "0123456789abcdefABCDEF"))
2583                 return false;
2584
2585         u32 color_value;
2586         std::istringstream iss(color);
2587         iss >> std::hex >> color_value;
2588
2589         outcolor = irr::video::SColor(color_value);
2590
2591         outcolor.setAlpha(255);
2592         return true;
2593 }