3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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.
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.
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.
26 #include "guiFormSpecMenu.h"
28 #include "constants.h"
32 #include <IGUICheckBox.h>
33 #include <IGUIEditBox.h>
34 #include <IGUIButton.h>
35 #include <IGUIStaticText.h>
37 #include <IGUITabControl.h>
38 #include <IGUIComboBox.h>
40 #include "tile.h" // ITextureSource
41 #include "hud.h" // drawItemStack
43 #include "util/string.h"
44 #include "util/numeric.h"
48 #include "scripting_game.h"
53 #include "util/string.h" // for parseColorString()
54 #include "fontengine.h"
56 #define MY_CHECKPOS(a,b) \
57 if (v_pos.size() != 2) { \
58 errorstream<< "Invalid pos for element " << a << "specified: \"" \
59 << parts[b] << "\"" << std::endl; \
63 #define MY_CHECKGEOM(a,b) \
64 if (v_geom.size() != 2) { \
65 errorstream<< "Invalid pos for element " << a << "specified: \"" \
66 << parts[b] << "\"" << std::endl; \
72 static unsigned int font_line_height(gui::IGUIFont *font)
74 return font->getDimension(L"Ay").Height + font->getKerningHeight();
77 GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
78 gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
79 InventoryManager *invmgr, IGameDef *gamedef,
80 ISimpleTextureSource *tsrc, IFormSource* fsrc, TextDest* tdst,
82 GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
88 m_selected_item(NULL),
90 m_selected_dragging(false),
91 m_tooltip_element(NULL),
94 m_rmouse_auto_place(false),
99 m_formspec_version(0),
102 ,m_JavaDialogFieldName(L"")
105 current_keys_pending.key_down = false;
106 current_keys_pending.key_up = false;
107 current_keys_pending.key_enter = false;
108 current_keys_pending.key_escape = false;
110 m_doubleclickdetect[0].time = 0;
111 m_doubleclickdetect[1].time = 0;
113 m_doubleclickdetect[0].pos = v2s32(0, 0);
114 m_doubleclickdetect[1].pos = v2s32(0, 0);
116 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
119 GUIFormSpecMenu::~GUIFormSpecMenu()
123 for (u32 i = 0; i < m_tables.size(); ++i) {
124 GUITable *table = m_tables[i].second;
128 delete m_selected_item;
130 if (m_form_src != NULL) {
133 if (m_text_dst != NULL) {
138 void GUIFormSpecMenu::removeChildren()
140 const core::list<gui::IGUIElement*> &children = getChildren();
142 while(!children.empty()) {
143 (*children.getLast())->remove();
146 if(m_tooltip_element) {
147 m_tooltip_element->remove();
148 m_tooltip_element->drop();
149 m_tooltip_element = NULL;
154 void GUIFormSpecMenu::setInitialFocus()
156 // Set initial focus according to following order of precedence:
157 // 1. first empty editbox
161 // 5. first focusable (not statictext, not tabheader)
162 // 6. first child element
164 core::list<gui::IGUIElement*> children = getChildren();
166 // in case "children" contains any NULL elements, remove them
167 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
168 it != children.end();) {
172 it = children.erase(it);
175 // 1. first empty editbox
176 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
177 it != children.end(); ++it) {
178 if ((*it)->getType() == gui::EGUIET_EDIT_BOX
179 && (*it)->getText()[0] == 0) {
180 Environment->setFocus(*it);
186 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
187 it != children.end(); ++it) {
188 if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
189 Environment->setFocus(*it);
195 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
196 it != children.end(); ++it) {
197 if ((*it)->getTypeName() == std::string("GUITable")) {
198 Environment->setFocus(*it);
204 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
205 it != children.end(); --it) {
206 if ((*it)->getType() == gui::EGUIET_BUTTON) {
207 Environment->setFocus(*it);
212 // 5. first focusable (not statictext, not tabheader)
213 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
214 it != children.end(); ++it) {
215 if ((*it)->getType() != gui::EGUIET_STATIC_TEXT &&
216 (*it)->getType() != gui::EGUIET_TAB_CONTROL) {
217 Environment->setFocus(*it);
222 // 6. first child element
223 if (children.empty())
224 Environment->setFocus(this);
226 Environment->setFocus(*(children.begin()));
229 GUITable* GUIFormSpecMenu::getTable(std::wstring tablename)
231 for (u32 i = 0; i < m_tables.size(); ++i) {
232 if (tablename == m_tables[i].first.fname)
233 return m_tables[i].second;
238 std::vector<std::string> split(const std::string &s, char delim) {
239 std::vector<std::string> tokens;
241 std::string current = "";
242 bool last_was_escape = false;
243 for(unsigned int i=0; i < s.size(); i++) {
244 if (last_was_escape) {
246 current += s.c_str()[i];
247 last_was_escape = false;
250 if (s.c_str()[i] == delim) {
251 tokens.push_back(current);
253 last_was_escape = false;
255 else if (s.c_str()[i] == '\\'){
256 last_was_escape = true;
259 current += s.c_str()[i];
260 last_was_escape = false;
265 tokens.push_back(current);
270 void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
272 std::vector<std::string> parts = split(element,',');
274 if (((parts.size() == 2) || parts.size() == 3) ||
275 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
277 if (parts[1].find(';') != std::string::npos)
278 parts[1] = parts[1].substr(0,parts[1].find(';'));
280 data->invsize.X = MYMAX(0, stof(parts[0]));
281 data->invsize.Y = MYMAX(0, stof(parts[1]));
284 if (parts.size() == 3) {
285 if (parts[2] == "true") {
286 lockSize(true,v2u32(800,600));
290 data->explicit_size = true;
293 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
296 void GUIFormSpecMenu::parseList(parserData* data,std::string element)
298 if (m_gamedef == 0) {
299 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
303 std::vector<std::string> parts = split(element,';');
305 if (((parts.size() == 4) || (parts.size() == 5)) ||
306 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
308 std::string location = parts[0];
309 std::string listname = parts[1];
310 std::vector<std::string> v_pos = split(parts[2],',');
311 std::vector<std::string> v_geom = split(parts[3],',');
312 std::string startindex = "";
313 if (parts.size() == 5)
314 startindex = parts[4];
316 MY_CHECKPOS("list",2);
317 MY_CHECKGEOM("list",3);
319 InventoryLocation loc;
321 if(location == "context" || location == "current_name")
322 loc = m_current_inventory_location;
324 loc.deSerialize(location);
326 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
327 pos.X += stof(v_pos[0]) * (float)spacing.X;
328 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
331 geom.X = stoi(v_geom[0]);
332 geom.Y = stoi(v_geom[1]);
336 start_i = stoi(startindex);
338 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
339 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
343 if(!data->explicit_size)
344 errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
345 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
348 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
351 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
353 std::vector<std::string> parts = split(element,';');
355 if (((parts.size() >= 3) && (parts.size() <= 4)) ||
356 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
358 std::vector<std::string> v_pos = split(parts[0],',');
359 std::string name = parts[1];
360 std::string label = parts[2];
361 std::string selected = "";
363 if (parts.size() >= 4)
366 MY_CHECKPOS("checkbox",0);
369 pos.X += stof(v_pos[0]) * (float) spacing.X;
370 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
372 bool fselected = false;
374 if (selected == "true")
377 std::wstring wlabel = narrow_to_wide(label);
379 core::rect<s32> rect = core::rect<s32>(
380 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
381 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
382 pos.Y + ((imgsize.Y/2) + m_btn_height));
385 narrow_to_wide(name),
386 wlabel, //Needed for displaying text on MSVC
391 spec.ftype = f_CheckBox;
393 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
394 spec.fid, spec.flabel.c_str());
396 if (spec.fname == data->focused_fieldname) {
397 Environment->setFocus(e);
400 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
401 m_fields.push_back(spec);
404 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
407 void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element)
409 std::vector<std::string> parts = split(element,';');
411 if (parts.size() >= 5) {
412 std::vector<std::string> v_pos = split(parts[0],',');
413 std::vector<std::string> v_dim = split(parts[1],',');
414 std::string name = parts[2];
415 std::string value = parts[4];
417 MY_CHECKPOS("scrollbar",0);
420 pos.X += stof(v_pos[0]) * (float) spacing.X;
421 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
423 if (v_dim.size() != 2) {
424 errorstream<< "Invalid size for element " << "scrollbar"
425 << "specified: \"" << parts[1] << "\"" << std::endl;
430 dim.X = stof(v_dim[0]) * (float) spacing.X;
431 dim.Y = stof(v_dim[1]) * (float) spacing.Y;
433 core::rect<s32> rect =
434 core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
437 narrow_to_wide(name),
443 bool is_horizontal = true;
445 if (parts[2] == "vertical")
446 is_horizontal = false;
448 spec.ftype = f_ScrollBar;
450 gui::IGUIScrollBar* e =
451 Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
455 e->setPos(stoi(parts[4]));
457 e->setLargeStep(100);
459 m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e));
460 m_fields.push_back(spec);
463 errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
466 void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
468 std::vector<std::string> parts = split(element,';');
470 if ((parts.size() == 3) ||
471 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
473 std::vector<std::string> v_pos = split(parts[0],',');
474 std::vector<std::string> v_geom = split(parts[1],',');
475 std::string name = unescape_string(parts[2]);
477 MY_CHECKPOS("image",0);
478 MY_CHECKGEOM("image",1);
480 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
481 pos.X += stof(v_pos[0]) * (float) spacing.X;
482 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
485 geom.X = stof(v_geom[0]) * (float)imgsize.X;
486 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
488 if(!data->explicit_size)
489 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
490 m_images.push_back(ImageDrawSpec(name, pos, geom));
494 if (parts.size() == 2) {
495 std::vector<std::string> v_pos = split(parts[0],',');
496 std::string name = unescape_string(parts[1]);
498 MY_CHECKPOS("image",0);
500 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
501 pos.X += stof(v_pos[0]) * (float) spacing.X;
502 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
504 if(!data->explicit_size)
505 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
506 m_images.push_back(ImageDrawSpec(name, pos));
509 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
512 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
514 std::vector<std::string> parts = split(element,';');
516 if ((parts.size() == 3) ||
517 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
519 std::vector<std::string> v_pos = split(parts[0],',');
520 std::vector<std::string> v_geom = split(parts[1],',');
521 std::string name = parts[2];
523 MY_CHECKPOS("itemimage",0);
524 MY_CHECKGEOM("itemimage",1);
526 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
527 pos.X += stof(v_pos[0]) * (float) spacing.X;
528 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
531 geom.X = stof(v_geom[0]) * (float)imgsize.X;
532 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
534 if(!data->explicit_size)
535 errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
536 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
539 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
542 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
545 std::vector<std::string> parts = split(element,';');
547 if ((parts.size() == 4) ||
548 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
550 std::vector<std::string> v_pos = split(parts[0],',');
551 std::vector<std::string> v_geom = split(parts[1],',');
552 std::string name = parts[2];
553 std::string label = parts[3];
555 MY_CHECKPOS("button",0);
556 MY_CHECKGEOM("button",1);
559 pos.X += stof(v_pos[0]) * (float)spacing.X;
560 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
563 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
564 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
566 core::rect<s32> rect =
567 core::rect<s32>(pos.X, pos.Y - m_btn_height,
568 pos.X + geom.X, pos.Y + m_btn_height);
570 if(!data->explicit_size)
571 errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
573 label = unescape_string(label);
575 std::wstring wlabel = narrow_to_wide(label);
578 narrow_to_wide(name),
583 spec.ftype = f_Button;
584 if(type == "button_exit")
586 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
587 spec.flabel.c_str());
589 if (spec.fname == data->focused_fieldname) {
590 Environment->setFocus(e);
593 m_fields.push_back(spec);
596 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
599 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
601 std::vector<std::string> parts = split(element,';');
603 if (((parts.size() == 3) || (parts.size() == 4)) ||
604 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
606 std::vector<std::string> v_pos = split(parts[0],',');
607 std::vector<std::string> v_geom = split(parts[1],',');
608 std::string name = unescape_string(parts[2]);
610 MY_CHECKPOS("background",0);
611 MY_CHECKGEOM("background",1);
613 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
614 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
615 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
618 geom.X = stof(v_geom[0]) * (float)spacing.X;
619 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
621 if (parts.size() == 4) {
622 m_clipbackground = is_yes(parts[3]);
623 if (m_clipbackground) {
624 pos.X = stoi(v_pos[0]); //acts as offset
625 pos.Y = stoi(v_pos[1]); //acts as offset
629 if(!data->explicit_size)
630 errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
631 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
634 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
637 void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
639 std::vector<std::string> parts = split(element,';');
641 data->table_options.clear();
642 for (size_t i = 0; i < parts.size(); ++i) {
643 // Parse table option
644 std::string opt = unescape_string(parts[i]);
645 data->table_options.push_back(GUITable::splitOption(opt));
649 void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
651 std::vector<std::string> parts = split(element,';');
653 data->table_columns.clear();
654 for (size_t i = 0; i < parts.size(); ++i) {
655 std::vector<std::string> col_parts = split(parts[i],',');
656 GUITable::TableColumn column;
658 if (!col_parts.empty())
659 column.type = col_parts[0];
660 // Parse column options
661 for (size_t j = 1; j < col_parts.size(); ++j) {
662 std::string opt = unescape_string(col_parts[j]);
663 column.options.push_back(GUITable::splitOption(opt));
665 data->table_columns.push_back(column);
669 void GUIFormSpecMenu::parseTable(parserData* data,std::string element)
671 std::vector<std::string> parts = split(element,';');
673 if (((parts.size() == 4) || (parts.size() == 5)) ||
674 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
676 std::vector<std::string> v_pos = split(parts[0],',');
677 std::vector<std::string> v_geom = split(parts[1],',');
678 std::string name = parts[2];
679 std::vector<std::string> items = split(parts[3],',');
680 std::string str_initial_selection = "";
681 std::string str_transparent = "false";
683 if (parts.size() >= 5)
684 str_initial_selection = parts[4];
686 MY_CHECKPOS("table",0);
687 MY_CHECKGEOM("table",1);
690 pos.X += stof(v_pos[0]) * (float)spacing.X;
691 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
694 geom.X = stof(v_geom[0]) * (float)spacing.X;
695 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
698 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
700 std::wstring fname_w = narrow_to_wide(name);
709 spec.ftype = f_Table;
711 for (unsigned int i = 0; i < items.size(); ++i) {
712 items[i] = unescape_string(items[i]);
715 //now really show table
716 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
719 if (spec.fname == data->focused_fieldname) {
720 Environment->setFocus(e);
723 e->setTable(data->table_options, data->table_columns, items);
725 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
726 e->setDynamicData(data->table_dyndata[fname_w]);
729 if ((str_initial_selection != "") &&
730 (str_initial_selection != "0"))
731 e->setSelected(stoi(str_initial_selection.c_str()));
733 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
734 m_fields.push_back(spec);
737 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
740 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
742 std::vector<std::string> parts = split(element,';');
744 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
745 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
747 std::vector<std::string> v_pos = split(parts[0],',');
748 std::vector<std::string> v_geom = split(parts[1],',');
749 std::string name = parts[2];
750 std::vector<std::string> items = split(parts[3],',');
751 std::string str_initial_selection = "";
752 std::string str_transparent = "false";
754 if (parts.size() >= 5)
755 str_initial_selection = parts[4];
757 if (parts.size() >= 6)
758 str_transparent = parts[5];
760 MY_CHECKPOS("textlist",0);
761 MY_CHECKGEOM("textlist",1);
764 pos.X += stof(v_pos[0]) * (float)spacing.X;
765 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
768 geom.X = stof(v_geom[0]) * (float)spacing.X;
769 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
772 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
774 std::wstring fname_w = narrow_to_wide(name);
783 spec.ftype = f_Table;
785 for (unsigned int i = 0; i < items.size(); ++i) {
786 items[i] = unescape_string(items[i]);
789 //now really show list
790 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
793 if (spec.fname == data->focused_fieldname) {
794 Environment->setFocus(e);
797 e->setTextList(items, is_yes(str_transparent));
799 if (data->table_dyndata.find(fname_w) != data->table_dyndata.end()) {
800 e->setDynamicData(data->table_dyndata[fname_w]);
803 if ((str_initial_selection != "") &&
804 (str_initial_selection != "0"))
805 e->setSelected(stoi(str_initial_selection.c_str()));
807 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
808 m_fields.push_back(spec);
811 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
815 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
817 std::vector<std::string> parts = split(element,';');
819 if ((parts.size() == 5) ||
820 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
822 std::vector<std::string> v_pos = split(parts[0],',');
823 std::string name = parts[2];
824 std::vector<std::string> items = split(parts[3],',');
825 std::string str_initial_selection = "";
826 str_initial_selection = parts[4];
828 MY_CHECKPOS("dropdown",0);
831 pos.X += stof(v_pos[0]) * (float)spacing.X;
832 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
834 s32 width = stof(parts[1]) * (float)spacing.Y;
836 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
837 pos.X + width, pos.Y + (m_btn_height * 2));
839 std::wstring fname_w = narrow_to_wide(name);
848 spec.ftype = f_DropDown;
851 //now really show list
852 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
854 if (spec.fname == data->focused_fieldname) {
855 Environment->setFocus(e);
858 for (unsigned int i=0; i < items.size(); i++) {
859 e->addItem(narrow_to_wide(items[i]).c_str());
862 if (str_initial_selection != "")
863 e->setSelected(stoi(str_initial_selection.c_str())-1);
865 m_fields.push_back(spec);
868 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
869 << element << "'" << std::endl;
872 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
874 std::vector<std::string> parts = split(element,';');
876 if ((parts.size() == 4) ||
877 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
879 std::vector<std::string> v_pos = split(parts[0],',');
880 std::vector<std::string> v_geom = split(parts[1],',');
881 std::string name = parts[2];
882 std::string label = parts[3];
884 MY_CHECKPOS("pwdfield",0);
885 MY_CHECKGEOM("pwdfield",1);
888 pos.X += stof(v_pos[0]) * (float)spacing.X;
889 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
892 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
894 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
895 pos.Y -= m_btn_height;
896 geom.Y = m_btn_height*2;
898 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
900 label = unescape_string(label);
902 std::wstring wlabel = narrow_to_wide(label);
905 narrow_to_wide(name),
912 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
914 if (spec.fname == data->focused_fieldname) {
915 Environment->setFocus(e);
918 if (label.length() >= 1)
920 int font_height = g_fontengine->getTextHeight();
921 rect.UpperLeftCorner.Y -= font_height;
922 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
923 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
926 e->setPasswordBox(true,L'*');
929 evt.EventType = EET_KEY_INPUT_EVENT;
930 evt.KeyInput.Key = KEY_END;
931 evt.KeyInput.Char = 0;
932 evt.KeyInput.Control = 0;
933 evt.KeyInput.Shift = 0;
934 evt.KeyInput.PressedDown = true;
936 m_fields.push_back(spec);
939 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
942 void GUIFormSpecMenu::parseSimpleField(parserData* data,
943 std::vector<std::string> &parts)
945 std::string name = parts[0];
946 std::string label = parts[1];
947 std::string default_val = parts[2];
949 core::rect<s32> rect;
951 if(data->explicit_size)
952 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
954 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
955 pos.Y = ((m_fields.size()+2)*60);
956 v2s32 size = DesiredRect.getSize();
958 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
959 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
963 default_val = m_form_src->resolveText(default_val);
965 default_val = unescape_string(default_val);
966 label = unescape_string(label);
968 std::wstring wlabel = narrow_to_wide(label);
971 narrow_to_wide(name),
973 narrow_to_wide(default_val),
979 // spec field id to 0, this stops submit searching for a value that isn't there
980 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
985 gui::IGUIEditBox *e =
986 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
988 if (spec.fname == data->focused_fieldname) {
989 Environment->setFocus(e);
993 evt.EventType = EET_KEY_INPUT_EVENT;
994 evt.KeyInput.Key = KEY_END;
995 evt.KeyInput.Char = 0;
996 evt.KeyInput.Control = 0;
997 evt.KeyInput.Shift = 0;
998 evt.KeyInput.PressedDown = true;
1001 if (label.length() >= 1)
1003 int font_height = g_fontengine->getTextHeight();
1004 rect.UpperLeftCorner.Y -= font_height;
1005 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1006 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1010 m_fields.push_back(spec);
1013 void GUIFormSpecMenu::parseTextArea(parserData* data,
1014 std::vector<std::string>& parts,std::string type)
1017 std::vector<std::string> v_pos = split(parts[0],',');
1018 std::vector<std::string> v_geom = split(parts[1],',');
1019 std::string name = parts[2];
1020 std::string label = parts[3];
1021 std::string default_val = parts[4];
1023 MY_CHECKPOS(type,0);
1024 MY_CHECKGEOM(type,1);
1027 pos.X = stof(v_pos[0]) * (float) spacing.X;
1028 pos.Y = stof(v_pos[1]) * (float) spacing.Y;
1032 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1034 if (type == "textarea")
1036 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1037 pos.Y += m_btn_height;
1041 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1042 pos.Y -= m_btn_height;
1043 geom.Y = m_btn_height*2;
1046 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1048 if(!data->explicit_size)
1049 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1052 default_val = m_form_src->resolveText(default_val);
1055 default_val = unescape_string(default_val);
1056 label = unescape_string(label);
1058 std::wstring wlabel = narrow_to_wide(label);
1061 narrow_to_wide(name),
1063 narrow_to_wide(default_val),
1069 // spec field id to 0, this stops submit searching for a value that isn't there
1070 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1075 gui::IGUIEditBox *e =
1076 Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1078 if (spec.fname == data->focused_fieldname) {
1079 Environment->setFocus(e);
1082 if (type == "textarea")
1084 e->setMultiLine(true);
1085 e->setWordWrap(true);
1086 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1089 evt.EventType = EET_KEY_INPUT_EVENT;
1090 evt.KeyInput.Key = KEY_END;
1091 evt.KeyInput.Char = 0;
1092 evt.KeyInput.Control = 0;
1093 evt.KeyInput.Shift = 0;
1094 evt.KeyInput.PressedDown = true;
1098 if (label.length() >= 1)
1100 int font_height = g_fontengine->getTextHeight();
1101 rect.UpperLeftCorner.Y -= font_height;
1102 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1103 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1106 m_fields.push_back(spec);
1109 void GUIFormSpecMenu::parseField(parserData* data,std::string element,
1112 std::vector<std::string> parts = split(element,';');
1114 if (parts.size() == 3 || parts.size() == 4) {
1115 parseSimpleField(data,parts);
1119 if ((parts.size() == 5) ||
1120 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1122 parseTextArea(data,parts,type);
1125 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1128 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
1130 std::vector<std::string> parts = split(element,';');
1132 if ((parts.size() == 2) ||
1133 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1135 std::vector<std::string> v_pos = split(parts[0],',');
1136 std::string text = parts[1];
1138 MY_CHECKPOS("label",0);
1140 v2s32 pos = padding;
1141 pos.X += stof(v_pos[0]) * (float)spacing.X;
1142 pos.Y += (stof(v_pos[1]) + 7.0/30.0) * (float)spacing.Y;
1144 if(!data->explicit_size)
1145 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1147 text = unescape_string(text);
1148 std::vector<std::string> lines = split(text, '\n');
1150 for (unsigned int i = 0; i != lines.size(); i++) {
1151 // Lines are spaced at the nominal distance of
1152 // 2/5 inventory slot, even if the font doesn't
1153 // quite match that. This provides consistent
1154 // form layout, at the expense of sometimes
1155 // having sub-optimal spacing for the font.
1156 // We multiply by 2 and then divide by 5, rather
1157 // than multiply by 0.4, to get exact results
1158 // in the integer cases: 0.4 is not exactly
1159 // representable in binary floating point.
1160 s32 posy = pos.Y + ((float)i) * spacing.Y * 2.0 / 5.0;
1161 std::wstring wlabel = narrow_to_wide(lines[i]);
1162 core::rect<s32> rect = core::rect<s32>(
1163 pos.X, posy - m_btn_height,
1164 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1165 posy + m_btn_height);
1172 gui::IGUIStaticText *e =
1173 Environment->addStaticText(spec.flabel.c_str(),
1174 rect, false, false, this, spec.fid);
1175 e->setTextAlignment(gui::EGUIA_UPPERLEFT,
1177 m_fields.push_back(spec);
1182 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1185 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
1187 std::vector<std::string> parts = split(element,';');
1189 if ((parts.size() == 2) ||
1190 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1192 std::vector<std::string> v_pos = split(parts[0],',');
1193 std::wstring text = narrow_to_wide(unescape_string(parts[1]));
1195 MY_CHECKPOS("vertlabel",1);
1197 v2s32 pos = padding;
1198 pos.X += stof(v_pos[0]) * (float)spacing.X;
1199 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1201 core::rect<s32> rect = core::rect<s32>(
1202 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1204 font_line_height(m_font)
1206 +((imgsize.Y/2)- m_btn_height));
1207 //actually text.length() would be correct but adding +1 avoids to break all mods
1209 if(!data->explicit_size)
1210 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1212 std::wstring label = L"";
1214 for (unsigned int i=0; i < text.length(); i++) {
1225 gui::IGUIStaticText *t =
1226 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1227 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1228 m_fields.push_back(spec);
1231 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1234 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
1237 std::vector<std::string> parts = split(element,';');
1239 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1240 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1242 std::vector<std::string> v_pos = split(parts[0],',');
1243 std::vector<std::string> v_geom = split(parts[1],',');
1244 std::string image_name = parts[2];
1245 std::string name = parts[3];
1246 std::string label = parts[4];
1248 MY_CHECKPOS("imagebutton",0);
1249 MY_CHECKGEOM("imagebutton",1);
1251 v2s32 pos = padding;
1252 pos.X += stof(v_pos[0]) * (float)spacing.X;
1253 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1255 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1256 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1258 bool noclip = false;
1259 bool drawborder = true;
1260 std::string pressed_image_name = "";
1262 if (parts.size() >= 7) {
1263 if (parts[5] == "true")
1265 if (parts[6] == "false")
1269 if (parts.size() >= 8) {
1270 pressed_image_name = parts[7];
1273 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1275 if(!data->explicit_size)
1276 errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
1278 image_name = unescape_string(image_name);
1279 pressed_image_name = unescape_string(pressed_image_name);
1280 label = unescape_string(label);
1282 std::wstring wlabel = narrow_to_wide(label);
1285 narrow_to_wide(name),
1287 narrow_to_wide(image_name),
1290 spec.ftype = f_Button;
1291 if(type == "image_button_exit")
1292 spec.is_exit = true;
1294 video::ITexture *texture = 0;
1295 video::ITexture *pressed_texture = 0;
1296 texture = m_tsrc->getTexture(image_name);
1297 if (pressed_image_name != "")
1298 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1300 pressed_texture = texture;
1302 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1304 if (spec.fname == data->focused_fieldname) {
1305 Environment->setFocus(e);
1308 e->setUseAlphaChannel(true);
1309 e->setImage(texture);
1310 e->setPressedImage(pressed_texture);
1311 e->setScaleImage(true);
1312 e->setNotClipped(noclip);
1313 e->setDrawBorder(drawborder);
1315 m_fields.push_back(spec);
1319 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1322 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
1324 std::vector<std::string> parts = split(element,';');
1326 if (((parts.size() == 4) || (parts.size() == 6)) ||
1327 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1329 std::vector<std::string> v_pos = split(parts[0],',');
1330 std::string name = parts[1];
1331 std::vector<std::string> buttons = split(parts[2],',');
1332 std::string str_index = parts[3];
1333 bool show_background = true;
1334 bool show_border = true;
1335 int tab_index = stoi(str_index) -1;
1337 MY_CHECKPOS("tabheader",0);
1339 if (parts.size() == 6) {
1340 if (parts[4] == "true")
1341 show_background = false;
1342 if (parts[5] == "false")
1343 show_border = false;
1347 narrow_to_wide(name),
1353 spec.ftype = f_TabHeader;
1356 pos.X += stof(v_pos[0]) * (float)spacing.X;
1357 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1359 geom.X = DesiredRect.getWidth();
1360 geom.Y = m_btn_height*2;
1362 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1365 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1366 show_background, show_border, spec.fid);
1367 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1368 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1369 e->setTabHeight(m_btn_height*2);
1371 if (spec.fname == data->focused_fieldname) {
1372 Environment->setFocus(e);
1375 e->setNotClipped(true);
1377 for (unsigned int i=0; i< buttons.size(); i++) {
1378 e->addTab(narrow_to_wide(buttons[i]).c_str(), -1);
1381 if ((tab_index >= 0) &&
1382 (buttons.size() < INT_MAX) &&
1383 (tab_index < (int) buttons.size()))
1384 e->setActiveTab(tab_index);
1386 m_fields.push_back(spec);
1389 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1390 << element << "'" << std::endl;
1393 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
1396 if (m_gamedef == 0) {
1398 "WARNING: invalid use of item_image_button with m_gamedef==0"
1403 std::vector<std::string> parts = split(element,';');
1405 if ((parts.size() == 5) ||
1406 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1408 std::vector<std::string> v_pos = split(parts[0],',');
1409 std::vector<std::string> v_geom = split(parts[1],',');
1410 std::string item_name = parts[2];
1411 std::string name = parts[3];
1412 std::string label = parts[4];
1414 MY_CHECKPOS("itemimagebutton",0);
1415 MY_CHECKGEOM("itemimagebutton",1);
1417 v2s32 pos = padding;
1418 pos.X += stof(v_pos[0]) * (float)spacing.X;
1419 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1421 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1422 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1424 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1426 if(!data->explicit_size)
1427 errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1429 IItemDefManager *idef = m_gamedef->idef();
1431 item.deSerialize(item_name, idef);
1432 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1434 m_tooltips[narrow_to_wide(name)] =
1435 TooltipSpec (item.getDefinition(idef).description,
1436 m_default_tooltip_bgcolor,
1437 m_default_tooltip_color);
1439 label = unescape_string(label);
1441 narrow_to_wide(name),
1442 narrow_to_wide(label),
1443 narrow_to_wide(item_name),
1447 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1449 if (spec.fname == data->focused_fieldname) {
1450 Environment->setFocus(e);
1453 e->setUseAlphaChannel(true);
1454 e->setImage(texture);
1455 e->setPressedImage(texture);
1456 e->setScaleImage(true);
1457 spec.ftype = f_Button;
1458 rect+=data->basepos-padding;
1460 m_fields.push_back(spec);
1463 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1466 void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
1468 std::vector<std::string> parts = split(element,';');
1470 if ((parts.size() == 3) ||
1471 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1473 std::vector<std::string> v_pos = split(parts[0],',');
1474 std::vector<std::string> v_geom = split(parts[1],',');
1476 MY_CHECKPOS("box",0);
1477 MY_CHECKGEOM("box",1);
1479 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1480 pos.X += stof(v_pos[0]) * (float) spacing.X;
1481 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1484 geom.X = stof(v_geom[0]) * (float)spacing.X;
1485 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1487 video::SColor tmp_color;
1489 if (parseColorString(parts[2], tmp_color, false)) {
1490 BoxDrawSpec spec(pos, geom, tmp_color);
1492 m_boxes.push_back(spec);
1495 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1499 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1502 void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
1504 std::vector<std::string> parts = split(element,';');
1506 if (((parts.size() == 1) || (parts.size() == 2)) ||
1507 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1509 parseColorString(parts[0],m_bgcolor,false);
1511 if (parts.size() == 2) {
1512 std::string fullscreen = parts[1];
1513 m_bgfullscreen = is_yes(fullscreen);
1517 errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
1520 void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
1522 std::vector<std::string> parts = split(element,';');
1524 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1525 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1527 parseColorString(parts[0], m_slotbg_n, false);
1528 parseColorString(parts[1], m_slotbg_h, false);
1530 if (parts.size() >= 3) {
1531 if (parseColorString(parts[2], m_slotbordercolor, false)) {
1532 m_slotborder = true;
1535 if (parts.size() == 5) {
1536 video::SColor tmp_color;
1538 if (parseColorString(parts[3], tmp_color, false))
1539 m_default_tooltip_bgcolor = tmp_color;
1540 if (parseColorString(parts[4], tmp_color, false))
1541 m_default_tooltip_color = tmp_color;
1545 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1548 void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
1550 std::vector<std::string> parts = split(element,';');
1551 if (parts.size() == 2) {
1552 std::string name = parts[0];
1553 m_tooltips[narrow_to_wide(name)] = TooltipSpec (parts[1], m_default_tooltip_bgcolor, m_default_tooltip_color);
1555 } else if (parts.size() == 4) {
1556 std::string name = parts[0];
1557 video::SColor tmp_color1, tmp_color2;
1558 if ( parseColorString(parts[2], tmp_color1, false) && parseColorString(parts[3], tmp_color2, false) ) {
1559 m_tooltips[narrow_to_wide(name)] = TooltipSpec (parts[1], tmp_color1, tmp_color2);
1563 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1566 bool GUIFormSpecMenu::parseVersionDirect(std::string data)
1572 std::vector<std::string> parts = split(data,'[');
1574 if (parts.size() < 2) {
1578 if (parts[0] != "formspec_version") {
1582 if (is_number(parts[1])) {
1583 m_formspec_version = mystoi(parts[1]);
1590 bool GUIFormSpecMenu::parseSizeDirect(parserData* data, std::string element)
1595 std::vector<std::string> parts = split(element,'[');
1597 if (parts.size() < 2)
1600 std::string type = trim(parts[0]);
1601 std::string description = trim(parts[1]);
1603 if (type != "size" && type != "invsize")
1606 if (type == "invsize")
1607 log_deprecated("Deprecated formspec element \"invsize\" is used");
1609 parseSize(data, description);
1614 void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
1620 std::vector<std::string> parts = split(element,'[');
1622 // ugly workaround to keep compatibility
1623 if (parts.size() > 2) {
1624 if (trim(parts[0]) == "image") {
1625 for (unsigned int i=2;i< parts.size(); i++) {
1626 parts[1] += "[" + parts[i];
1632 if (parts.size() < 2) {
1636 std::string type = trim(parts[0]);
1637 std::string description = trim(parts[1]);
1639 if (type == "list") {
1640 parseList(data,description);
1644 if (type == "checkbox") {
1645 parseCheckbox(data,description);
1649 if (type == "image") {
1650 parseImage(data,description);
1654 if (type == "item_image") {
1655 parseItemImage(data,description);
1659 if ((type == "button") || (type == "button_exit")) {
1660 parseButton(data,description,type);
1664 if (type == "background") {
1665 parseBackground(data,description);
1669 if (type == "tableoptions"){
1670 parseTableOptions(data,description);
1674 if (type == "tablecolumns"){
1675 parseTableColumns(data,description);
1679 if (type == "table"){
1680 parseTable(data,description);
1684 if (type == "textlist"){
1685 parseTextList(data,description);
1689 if (type == "dropdown"){
1690 parseDropDown(data,description);
1694 if (type == "pwdfield") {
1695 parsePwdField(data,description);
1699 if ((type == "field") || (type == "textarea")){
1700 parseField(data,description,type);
1704 if (type == "label") {
1705 parseLabel(data,description);
1709 if (type == "vertlabel") {
1710 parseVertLabel(data,description);
1714 if (type == "item_image_button") {
1715 parseItemImageButton(data,description);
1719 if ((type == "image_button") || (type == "image_button_exit")) {
1720 parseImageButton(data,description,type);
1724 if (type == "tabheader") {
1725 parseTabHeader(data,description);
1729 if (type == "box") {
1730 parseBox(data,description);
1734 if (type == "bgcolor") {
1735 parseBackgroundColor(data,description);
1739 if (type == "listcolors") {
1740 parseListColors(data,description);
1744 if (type == "tooltip") {
1745 parseTooltip(data,description);
1749 if (type == "scrollbar") {
1750 parseScrollBar(data, description);
1756 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1762 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1764 /* useless to regenerate without a screensize */
1765 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1772 for (u32 i = 0; i < m_tables.size(); ++i) {
1773 std::wstring tablename = m_tables[i].first.fname;
1774 GUITable *table = m_tables[i].second;
1775 mydata.table_dyndata[tablename] = table->getDynamicData();
1779 gui::IGUIElement *focused_element = Environment->getFocus();
1780 if (focused_element && focused_element->getParent() == this) {
1781 s32 focused_id = focused_element->getID();
1782 if (focused_id > 257) {
1783 for (u32 i=0; i<m_fields.size(); i++) {
1784 if (m_fields[i].fid == focused_id) {
1785 mydata.focused_fieldname =
1796 for (u32 i = 0; i < m_tables.size(); ++i) {
1797 GUITable *table = m_tables[i].second;
1801 mydata.size= v2s32(100,100);
1802 mydata.screensize = screensize;
1804 // Base position of contents of form
1805 mydata.basepos = getBasePos();
1807 /* Convert m_init_draw_spec to m_inventorylists */
1809 m_inventorylists.clear();
1811 m_backgrounds.clear();
1812 m_itemimages.clear();
1814 m_checkboxes.clear();
1815 m_scrollbars.clear();
1820 // Set default values (fits old formspec values)
1821 m_bgcolor = video::SColor(140,0,0,0);
1822 m_bgfullscreen = false;
1824 m_slotbg_n = video::SColor(255,128,128,128);
1825 m_slotbg_h = video::SColor(255,192,192,192);
1827 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
1828 m_default_tooltip_color = video::SColor(255,255,255,255);
1830 m_slotbordercolor = video::SColor(200,0,0,0);
1831 m_slotborder = false;
1833 m_clipbackground = false;
1836 assert(m_tooltip_element == NULL);
1837 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1838 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1839 m_tooltip_element->enableOverrideColor(true);
1840 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
1841 m_tooltip_element->setDrawBackground(true);
1842 m_tooltip_element->setDrawBorder(true);
1843 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
1844 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1845 m_tooltip_element->setWordWrap(false);
1846 //we're not parent so no autograb for this one!
1847 m_tooltip_element->grab();
1850 std::vector<std::string> elements = split(m_formspec_string,']');
1853 /* try to read version from first element only */
1854 if (elements.size() >= 1) {
1855 if ( parseVersionDirect(elements[0]) ) {
1860 /* we need size first in order to calculate image scale */
1861 mydata.explicit_size = false;
1862 for (; i< elements.size(); i++) {
1863 if (!parseSizeDirect(&mydata, elements[i])) {
1868 if (mydata.explicit_size) {
1869 // compute scaling for specified form size
1871 v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
1872 v2u32 delta = current_screensize - m_lockscreensize;
1874 if (current_screensize.Y > m_lockscreensize.Y)
1879 if (current_screensize.X > m_lockscreensize.X)
1884 offset = v2s32(delta.X,delta.Y);
1886 mydata.screensize = m_lockscreensize;
1888 offset = v2s32(0,0);
1891 double gui_scaling = g_settings->getFloat("gui_scaling");
1892 double screen_dpi = porting::getDisplayDensity() * 96;
1896 // In fixed-size mode, inventory image size
1897 // is 0.53 inch multiplied by the gui_scaling
1898 // config parameter. This magic size is chosen
1899 // to make the main menu (15.5 inventory images
1900 // wide, including border) just fit into the
1901 // default window (800 pixels wide) at 96 DPI
1902 // and default scaling (1.00).
1903 use_imgsize = 0.5555 * screen_dpi * gui_scaling;
1905 // In variable-size mode, we prefer to make the
1906 // inventory image size 1/15 of screen height,
1907 // multiplied by the gui_scaling config parameter.
1908 // If the preferred size won't fit the whole
1909 // form on the screen, either horizontally or
1910 // vertically, then we scale it down to fit.
1911 // (The magic numbers in the computation of what
1912 // fits arise from the scaling factors in the
1913 // following stanza, including the form border,
1914 // help text space, and 0.1 inventory slot spare.)
1915 // However, a minimum size is also set, that
1916 // the image size can't be less than 0.3 inch
1917 // multiplied by gui_scaling, even if this means
1918 // the form doesn't fit the screen.
1919 double prefer_imgsize = mydata.screensize.Y / 15 *
1921 double fitx_imgsize = mydata.screensize.X /
1922 ((5.0/4.0) * (0.5 + mydata.invsize.X));
1923 double fity_imgsize = mydata.screensize.Y /
1924 ((15.0/13.0) * (0.85 * mydata.invsize.Y));
1925 double screen_dpi = porting::getDisplayDensity() * 96;
1926 double min_imgsize = 0.3 * screen_dpi * gui_scaling;
1927 use_imgsize = MYMAX(min_imgsize, MYMIN(prefer_imgsize,
1928 MYMIN(fitx_imgsize, fity_imgsize)));
1931 // Everything else is scaled in proportion to the
1932 // inventory image size. The inventory slot spacing
1933 // is 5/4 image size horizontally and 15/13 image size
1934 // vertically. The padding around the form (incorporating
1935 // the border of the outer inventory slots) is 3/8
1936 // image size. Font height (baseline to baseline)
1937 // is 2/5 vertical inventory slot spacing, and button
1938 // half-height is 7/8 of font height.
1939 imgsize = v2s32(use_imgsize, use_imgsize);
1940 spacing = v2s32(use_imgsize*5.0/4, use_imgsize*15.0/13);
1941 padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8);
1942 m_btn_height = use_imgsize*15.0/13 * 0.35;
1944 m_font = g_fontengine->getFont();
1946 mydata.size = v2s32(
1947 padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X,
1948 padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0
1950 DesiredRect = mydata.rect = core::rect<s32>(
1951 mydata.screensize.X/2 - mydata.size.X/2 + offset.X,
1952 mydata.screensize.Y/2 - mydata.size.Y/2 + offset.Y,
1953 mydata.screensize.X/2 + mydata.size.X/2 + offset.X,
1954 mydata.screensize.Y/2 + mydata.size.Y/2 + offset.Y
1957 // Non-size[] form must consist only of text fields and
1958 // implicit "Proceed" button. Use default font, and
1959 // temporary form size which will be recalculated below.
1960 m_font = g_fontengine->getFont();
1961 m_btn_height = font_line_height(m_font) * 0.875;
1962 DesiredRect = core::rect<s32>(
1963 mydata.screensize.X/2 - 580/2,
1964 mydata.screensize.Y/2 - 300/2,
1965 mydata.screensize.X/2 + 580/2,
1966 mydata.screensize.Y/2 + 300/2
1969 recalculateAbsolutePosition(false);
1970 mydata.basepos = getBasePos();
1971 m_tooltip_element->setOverrideFont(m_font);
1973 gui::IGUISkin* skin = Environment->getSkin();
1974 assert(skin != NULL);
1975 gui::IGUIFont *old_font = skin->getFont();
1976 skin->setFont(m_font);
1978 for (; i< elements.size(); i++) {
1979 parseElement(&mydata, elements[i]);
1982 // If there are fields without explicit size[], add a "Proceed"
1983 // button and adjust size to fit all the fields.
1984 if (m_fields.size() && !mydata.explicit_size) {
1985 mydata.rect = core::rect<s32>(
1986 mydata.screensize.X/2 - 580/2,
1987 mydata.screensize.Y/2 - 300/2,
1988 mydata.screensize.X/2 + 580/2,
1989 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
1991 DesiredRect = mydata.rect;
1992 recalculateAbsolutePosition(false);
1993 mydata.basepos = getBasePos();
1996 v2s32 pos = mydata.basepos;
1997 pos.Y = ((m_fields.size()+2)*60);
1999 v2s32 size = DesiredRect.getSize();
2001 core::rect<s32>(size.X/2-70, pos.Y,
2002 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
2003 const wchar_t *text = wgettext("Proceed");
2004 Environment->addButton(mydata.rect, this, 257, text);
2010 //set initial focus if parser didn't set it
2011 focused_element = Environment->getFocus();
2012 if (!focused_element
2013 || !isMyChild(focused_element)
2014 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
2017 skin->setFont(old_font);
2021 bool GUIFormSpecMenu::getAndroidUIInput()
2023 /* no dialog shown */
2024 if (m_JavaDialogFieldName == L"") {
2029 if (porting::getInputDialogState() == -1) {
2033 std::wstring fieldname = m_JavaDialogFieldName;
2034 m_JavaDialogFieldName = L"";
2036 /* no value abort dialog processing */
2037 if (porting::getInputDialogState() != 0) {
2041 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2042 iter != m_fields.end(); iter++) {
2044 if (iter->fname != fieldname) {
2047 IGUIElement* tochange = getElementFromId(iter->fid);
2049 if (tochange == 0) {
2053 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
2057 std::string text = porting::getInputDialogValue();
2059 ((gui::IGUIEditBox*) tochange)->
2060 setText(narrow_to_wide(text).c_str());
2066 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
2068 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2070 for(u32 i=0; i<m_inventorylists.size(); i++)
2072 const ListDrawSpec &s = m_inventorylists[i];
2074 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
2075 s32 item_i = i + s.start_item_i;
2076 s32 x = (i%s.geom.X) * spacing.X;
2077 s32 y = (i/s.geom.X) * spacing.Y;
2079 core::rect<s32> rect = imgrect + s.pos + p0;
2080 if(rect.isPointInside(p))
2082 return ItemSpec(s.inventoryloc, s.listname, item_i);
2087 return ItemSpec(InventoryLocation(), "", -1);
2090 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
2092 video::IVideoDriver* driver = Environment->getVideoDriver();
2094 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2096 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2097 <<"The inventory location "
2098 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2102 InventoryList *ilist = inv->getList(s.listname);
2104 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2105 <<"The inventory list \""<<s.listname<<"\" @ \""
2106 <<s.inventoryloc.dump()<<"\" doesn't exist"
2111 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2113 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
2115 s32 item_i = i + s.start_item_i;
2116 if(item_i >= (s32) ilist->getSize())
2118 s32 x = (i%s.geom.X) * spacing.X;
2119 s32 y = (i/s.geom.X) * spacing.Y;
2121 core::rect<s32> rect = imgrect + s.pos + p;
2124 item = ilist->getItem(item_i);
2126 bool selected = m_selected_item
2127 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
2128 && m_selected_item->listname == s.listname
2129 && m_selected_item->i == item_i;
2130 bool hovering = rect.isPointInside(m_pointer);
2135 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2137 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2140 //Draw inv slot borders
2142 s32 x1 = rect.UpperLeftCorner.X;
2143 s32 y1 = rect.UpperLeftCorner.Y;
2144 s32 x2 = rect.LowerRightCorner.X;
2145 s32 y2 = rect.LowerRightCorner.Y;
2147 driver->draw2DRectangle(m_slotbordercolor,
2148 core::rect<s32>(v2s32(x1 - border, y1 - border),
2149 v2s32(x2 + border, y1)), NULL);
2150 driver->draw2DRectangle(m_slotbordercolor,
2151 core::rect<s32>(v2s32(x1 - border, y2),
2152 v2s32(x2 + border, y2 + border)), NULL);
2153 driver->draw2DRectangle(m_slotbordercolor,
2154 core::rect<s32>(v2s32(x1 - border, y1),
2155 v2s32(x1, y2)), NULL);
2156 driver->draw2DRectangle(m_slotbordercolor,
2157 core::rect<s32>(v2s32(x2, y1),
2158 v2s32(x2 + border, y2)), NULL);
2166 item.takeItem(m_selected_amount);
2170 drawItemStack(driver, m_font, item,
2171 rect, &AbsoluteClippingRect, m_gamedef);
2175 std::string tooltip_text = "";
2176 if (hovering && !m_selected_item)
2177 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
2178 if (tooltip_text != "") {
2179 std::vector<std::string> tt_rows = str_split(tooltip_text, '\n');
2180 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2181 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2182 m_tooltip_element->setVisible(true);
2183 this->bringToFront(m_tooltip_element);
2184 m_tooltip_element->setText(narrow_to_wide(tooltip_text).c_str());
2185 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2186 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2187 v2u32 screenSize = driver->getScreenSize();
2188 int tooltip_offset_x = m_btn_height;
2189 int tooltip_offset_y = m_btn_height;
2191 tooltip_offset_x *= 3;
2192 tooltip_offset_y = 0;
2193 if (m_pointer.X > (s32)screenSize.X / 2)
2194 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2196 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2197 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2198 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2199 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2200 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2201 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2202 m_tooltip_element->setRelativePosition(core::rect<s32>(
2203 core::position2d<s32>(tooltip_x, tooltip_y),
2204 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2210 void GUIFormSpecMenu::drawSelectedItem()
2212 if(!m_selected_item)
2215 video::IVideoDriver* driver = Environment->getVideoDriver();
2217 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2219 InventoryList *list = inv->getList(m_selected_item->listname);
2221 ItemStack stack = list->getItem(m_selected_item->i);
2222 stack.count = m_selected_amount;
2224 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2225 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2226 drawItemStack(driver, m_font, stack, rect, NULL, m_gamedef);
2229 void GUIFormSpecMenu::drawMenu()
2232 std::string newform = m_form_src->getForm();
2233 if(newform != m_formspec_string){
2234 m_formspec_string = newform;
2235 regenerateGui(m_screensize_old);
2239 gui::IGUISkin* skin = Environment->getSkin();
2240 assert(skin != NULL);
2241 gui::IGUIFont *old_font = skin->getFont();
2242 skin->setFont(m_font);
2244 updateSelectedItem();
2246 video::IVideoDriver* driver = Environment->getVideoDriver();
2248 v2u32 screenSize = driver->getScreenSize();
2249 core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
2251 driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
2253 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2255 m_tooltip_element->setVisible(false);
2260 for(u32 i=0; i<m_backgrounds.size(); i++)
2262 const ImageDrawSpec &spec = m_backgrounds[i];
2263 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2266 // Image size on screen
2267 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2268 // Image rectangle on screen
2269 core::rect<s32> rect = imgrect + spec.pos;
2271 if (m_clipbackground) {
2272 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2273 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2274 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2275 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2276 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2279 const video::SColor color(255,255,255,255);
2280 const video::SColor colors[] = {color,color,color,color};
2281 driver->draw2DImage(texture, rect,
2282 core::rect<s32>(core::position2d<s32>(0,0),
2283 core::dimension2di(texture->getOriginalSize())),
2284 NULL/*&AbsoluteClippingRect*/, colors, true);
2287 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2288 errorstream << "\t" << spec.name << std::endl;
2295 for(u32 i=0; i<m_boxes.size(); i++)
2297 const BoxDrawSpec &spec = m_boxes[i];
2299 irr::video::SColor todraw = spec.color;
2301 todraw.setAlpha(140);
2303 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2304 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2306 driver->draw2DRectangle(todraw, rect, 0);
2311 for(u32 i=0; i<m_images.size(); i++)
2313 const ImageDrawSpec &spec = m_images[i];
2314 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2317 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2318 // Image size on screen
2319 core::rect<s32> imgrect;
2322 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2325 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2327 // Image rectangle on screen
2328 core::rect<s32> rect = imgrect + spec.pos;
2329 const video::SColor color(255,255,255,255);
2330 const video::SColor colors[] = {color,color,color,color};
2331 driver->draw2DImage(texture, rect,
2332 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2333 NULL/*&AbsoluteClippingRect*/, colors, true);
2336 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2337 errorstream << "\t" << spec.name << std::endl;
2344 for(u32 i=0; i<m_itemimages.size(); i++)
2349 const ImageDrawSpec &spec = m_itemimages[i];
2350 IItemDefManager *idef = m_gamedef->idef();
2352 item.deSerialize(spec.name, idef);
2353 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
2354 // Image size on screen
2355 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2356 // Image rectangle on screen
2357 core::rect<s32> rect = imgrect + spec.pos;
2358 const video::SColor color(255,255,255,255);
2359 const video::SColor colors[] = {color,color,color,color};
2360 driver->draw2DImage(texture, rect,
2361 core::rect<s32>(core::position2d<s32>(0,0),
2362 core::dimension2di(texture->getOriginalSize())),
2363 NULL/*&AbsoluteClippingRect*/, colors, true);
2368 Phase 0: Item slot rectangles
2369 Phase 1: Item images; prepare tooltip
2372 for(int phase=start_phase; phase<=1; phase++)
2373 for(u32 i=0; i<m_inventorylists.size(); i++)
2375 drawList(m_inventorylists[i], phase);
2381 gui::IGUIElement::draw();
2383 /* TODO find way to show tooltips on touchscreen */
2384 #ifndef HAVE_TOUCHSCREENGUI
2385 m_pointer = m_device->getCursorControl()->getPosition();
2389 Draw fields/buttons tooltips
2391 gui::IGUIElement *hovered =
2392 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2394 if (hovered != NULL) {
2395 s32 id = hovered->getID();
2399 m_old_tooltip_id = id;
2402 if (id == m_old_tooltip_id) {
2403 delta = porting::getDeltaMs(m_hovered_time, getTimeMs());
2405 m_hovered_time = getTimeMs();
2406 m_old_tooltip_id = id;
2410 if (id != -1 && delta >= m_tooltip_show_delay) {
2411 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2412 iter != m_fields.end(); iter++) {
2413 if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
2414 if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
2415 m_old_tooltip = m_tooltips[iter->fname].tooltip;
2416 m_tooltip_element->setText(narrow_to_wide(m_tooltips[iter->fname].tooltip).c_str());
2417 std::vector<std::string> tt_rows = str_split(m_tooltips[iter->fname].tooltip, '\n');
2418 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2419 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2420 int tooltip_offset_x = m_btn_height;
2421 int tooltip_offset_y = m_btn_height;
2423 tooltip_offset_x *= 3;
2424 tooltip_offset_y = 0;
2425 if (m_pointer.X > (s32)screenSize.X / 2)
2426 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2428 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2429 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2430 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2431 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2432 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2433 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2434 m_tooltip_element->setRelativePosition(core::rect<s32>(
2435 core::position2d<s32>(tooltip_x, tooltip_y),
2436 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2438 m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
2439 m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
2440 m_tooltip_element->setVisible(true);
2441 this->bringToFront(m_tooltip_element);
2449 Draw dragged item stack
2453 skin->setFont(old_font);
2456 void GUIFormSpecMenu::updateSelectedItem()
2458 // If the selected stack has become empty for some reason, deselect it.
2459 // If the selected stack has become inaccessible, deselect it.
2460 // If the selected stack has become smaller, adjust m_selected_amount.
2461 ItemStack selected = verifySelectedItem();
2463 // WARNING: BLACK MAGIC
2464 // See if there is a stack suited for our current guess.
2465 // If such stack does not exist, clear the guess.
2466 if(m_selected_content_guess.name != "" &&
2467 selected.name == m_selected_content_guess.name &&
2468 selected.count == m_selected_content_guess.count){
2469 // Selected item fits the guess. Skip the black magic.
2471 else if(m_selected_content_guess.name != ""){
2473 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2474 const ListDrawSpec &s = m_inventorylists[i];
2475 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2478 InventoryList *list = inv->getList(s.listname);
2481 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2482 u32 item_i = i + s.start_item_i;
2483 if(item_i >= list->getSize())
2485 ItemStack stack = list->getItem(item_i);
2486 if(stack.name == m_selected_content_guess.name &&
2487 stack.count == m_selected_content_guess.count){
2489 infostream<<"Client: Changing selected content guess to "
2490 <<s.inventoryloc.dump()<<" "<<s.listname
2491 <<" "<<item_i<<std::endl;
2492 delete m_selected_item;
2493 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2494 m_selected_amount = stack.count;
2499 infostream<<"Client: Discarding selected content guess: "
2500 <<m_selected_content_guess.getItemString()<<std::endl;
2501 m_selected_content_guess.name = "";
2505 // If craftresult is nonempty and nothing else is selected, select it now.
2506 if(!m_selected_item)
2508 for(u32 i=0; i<m_inventorylists.size(); i++)
2510 const ListDrawSpec &s = m_inventorylists[i];
2511 if(s.listname == "craftpreview")
2513 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2514 InventoryList *list = inv->getList("craftresult");
2515 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2517 m_selected_item = new ItemSpec;
2518 m_selected_item->inventoryloc = s.inventoryloc;
2519 m_selected_item->listname = "craftresult";
2520 m_selected_item->i = 0;
2521 m_selected_amount = 0;
2522 m_selected_dragging = false;
2529 // If craftresult is selected, keep the whole stack selected
2530 if(m_selected_item && m_selected_item->listname == "craftresult")
2532 m_selected_amount = verifySelectedItem().count;
2536 ItemStack GUIFormSpecMenu::verifySelectedItem()
2538 // If the selected stack has become empty for some reason, deselect it.
2539 // If the selected stack has become inaccessible, deselect it.
2540 // If the selected stack has become smaller, adjust m_selected_amount.
2541 // Return the selected stack.
2545 if(m_selected_item->isValid())
2547 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2550 InventoryList *list = inv->getList(m_selected_item->listname);
2551 if(list && (u32) m_selected_item->i < list->getSize())
2553 ItemStack stack = list->getItem(m_selected_item->i);
2554 if(m_selected_amount > stack.count)
2555 m_selected_amount = stack.count;
2562 // selection was not valid
2563 delete m_selected_item;
2564 m_selected_item = NULL;
2565 m_selected_amount = 0;
2566 m_selected_dragging = false;
2571 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2575 std::map<std::string, std::string> fields;
2577 if (quitmode == quit_mode_accept) {
2578 fields["quit"] = "true";
2581 if (quitmode == quit_mode_cancel) {
2582 fields["quit"] = "true";
2583 m_text_dst->gotText(fields);
2587 if (current_keys_pending.key_down) {
2588 fields["key_down"] = "true";
2589 current_keys_pending.key_down = false;
2592 if (current_keys_pending.key_up) {
2593 fields["key_up"] = "true";
2594 current_keys_pending.key_up = false;
2597 if (current_keys_pending.key_enter) {
2598 fields["key_enter"] = "true";
2599 current_keys_pending.key_enter = false;
2602 if (current_keys_pending.key_escape) {
2603 fields["key_escape"] = "true";
2604 current_keys_pending.key_escape = false;
2607 for(unsigned int i=0; i<m_fields.size(); i++) {
2608 const FieldSpec &s = m_fields[i];
2610 std::string name = wide_to_narrow(s.fname);
2611 if(s.ftype == f_Button) {
2612 fields[name] = wide_to_narrow(s.flabel);
2614 else if(s.ftype == f_Table) {
2615 GUITable *table = getTable(s.fname);
2617 fields[name] = table->checkEvent();
2620 else if(s.ftype == f_DropDown) {
2621 // no dynamic cast possible due to some distributions shipped
2622 // without rtti support in irrlicht
2623 IGUIElement * element = getElementFromId(s.fid);
2624 gui::IGUIComboBox *e = NULL;
2625 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2626 e = static_cast<gui::IGUIComboBox*>(element);
2628 s32 selected = e->getSelected();
2629 if (selected >= 0) {
2631 wide_to_narrow(e->getItem(selected));
2634 else if (s.ftype == f_TabHeader) {
2635 // no dynamic cast possible due to some distributions shipped
2636 // without rtti support in irrlicht
2637 IGUIElement * element = getElementFromId(s.fid);
2638 gui::IGUITabControl *e = NULL;
2639 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2640 e = static_cast<gui::IGUITabControl*>(element);
2644 std::stringstream ss;
2645 ss << (e->getActiveTab() +1);
2646 fields[name] = ss.str();
2649 else if (s.ftype == f_CheckBox) {
2650 // no dynamic cast possible due to some distributions shipped
2651 // without rtti support in irrlicht
2652 IGUIElement * element = getElementFromId(s.fid);
2653 gui::IGUICheckBox *e = NULL;
2654 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2655 e = static_cast<gui::IGUICheckBox*>(element);
2660 fields[name] = "true";
2662 fields[name] = "false";
2665 else if (s.ftype == f_ScrollBar) {
2666 // no dynamic cast possible due to some distributions shipped
2667 // without rtti support in irrlicht
2668 IGUIElement * element = getElementFromId(s.fid);
2669 gui::IGUIScrollBar *e = NULL;
2670 if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
2671 e = static_cast<gui::IGUIScrollBar*>(element);
2675 std::stringstream os;
2677 if (s.fdefault == L"Changed")
2678 fields[name] = "CHG:" + os.str();
2680 fields[name] = "VAL:" + os.str();
2685 IGUIElement* e = getElementFromId(s.fid);
2687 fields[name] = wide_to_narrow(e->getText());
2693 m_text_dst->gotText(fields);
2697 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2699 while(tocheck != NULL) {
2700 if (tocheck == parent) {
2703 tocheck = tocheck->getParent();
2708 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2710 // The IGUITabControl renders visually using the skin's selected
2711 // font, which we override for the duration of form drawing,
2712 // but computes tab hotspots based on how it would have rendered
2713 // using the font that is selected at the time of button release.
2714 // To make these two consistent, temporarily override the skin's
2715 // font while the IGUITabControl is processing the event.
2716 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
2717 event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2718 s32 x = event.MouseInput.X;
2719 s32 y = event.MouseInput.Y;
2720 gui::IGUIElement *hovered =
2721 Environment->getRootGUIElement()->getElementFromPoint(
2722 core::position2d<s32>(x, y));
2723 if (hovered && isMyChild(hovered) &&
2724 hovered->getType() == gui::EGUIET_TAB_CONTROL) {
2725 gui::IGUISkin* skin = Environment->getSkin();
2726 assert(skin != NULL);
2727 gui::IGUIFont *old_font = skin->getFont();
2728 skin->setFont(m_font);
2729 bool retval = hovered->OnEvent(event);
2730 skin->setFont(old_font);
2735 // Fix Esc/Return key being eaten by checkboxen and tables
2736 if(event.EventType==EET_KEY_INPUT_EVENT) {
2737 KeyPress kp(event.KeyInput);
2738 if (kp == EscapeKey || kp == CancelKey
2739 || kp == getKeySetting("keymap_inventory")
2740 || event.KeyInput.Key==KEY_RETURN) {
2741 gui::IGUIElement *focused = Environment->getFocus();
2742 if (focused && isMyChild(focused) &&
2743 (focused->getType() == gui::EGUIET_LIST_BOX ||
2744 focused->getType() == gui::EGUIET_CHECK_BOX)) {
2750 // Mouse wheel events: send to hovered element instead of focused
2751 if(event.EventType==EET_MOUSE_INPUT_EVENT
2752 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
2753 s32 x = event.MouseInput.X;
2754 s32 y = event.MouseInput.Y;
2755 gui::IGUIElement *hovered =
2756 Environment->getRootGUIElement()->getElementFromPoint(
2757 core::position2d<s32>(x, y));
2758 if (hovered && isMyChild(hovered)) {
2759 hovered->OnEvent(event);
2764 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
2765 s32 x = event.MouseInput.X;
2766 s32 y = event.MouseInput.Y;
2767 gui::IGUIElement *hovered =
2768 Environment->getRootGUIElement()->getElementFromPoint(
2769 core::position2d<s32>(x, y));
2770 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2771 m_old_tooltip_id = -1;
2774 if (!isChild(hovered,this)) {
2775 if (DoubleClickDetection(event)) {
2782 // display software keyboard when clicking edit boxes
2783 if (event.EventType == EET_MOUSE_INPUT_EVENT
2784 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2785 gui::IGUIElement *hovered =
2786 Environment->getRootGUIElement()->getElementFromPoint(
2787 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
2788 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
2789 bool retval = hovered->OnEvent(event);
2791 Environment->setFocus(hovered);
2793 m_JavaDialogFieldName = getNameByID(hovered->getID());
2794 std::string message = gettext("Enter ");
2795 std::string label = wide_to_narrow(getLabelByID(hovered->getID()));
2799 message += gettext(label) + ":";
2801 /* single line text input */
2804 /* multi line text input */
2805 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
2809 /* passwords are always single line */
2810 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
2814 porting::showInputDialog(gettext("ok"), "",
2815 wide_to_narrow(((gui::IGUIEditBox*) hovered)->getText()),
2821 if (event.EventType == EET_TOUCH_INPUT_EVENT)
2824 memset(&translated, 0, sizeof(SEvent));
2825 translated.EventType = EET_MOUSE_INPUT_EVENT;
2826 gui::IGUIElement* root = Environment->getRootGUIElement();
2830 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
2834 gui::IGUIElement* hovered = root->getElementFromPoint(
2835 core::position2d<s32>(
2837 event.TouchInput.Y));
2839 translated.MouseInput.X = event.TouchInput.X;
2840 translated.MouseInput.Y = event.TouchInput.Y;
2841 translated.MouseInput.Control = false;
2843 bool dont_send_event = false;
2845 if (event.TouchInput.touchedCount == 1) {
2846 switch (event.TouchInput.Event) {
2847 case ETIE_PRESSED_DOWN:
2848 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2849 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
2850 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2851 m_down_pos = m_pointer;
2854 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2855 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
2856 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2859 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
2860 translated.MouseInput.ButtonStates = 0;
2861 hovered = root->getElementFromPoint(m_down_pos);
2862 /* we don't have a valid pointer element use last
2863 * known pointer pos */
2864 translated.MouseInput.X = m_pointer.X;
2865 translated.MouseInput.Y = m_pointer.Y;
2867 /* reset down pos */
2868 m_down_pos = v2s32(0,0);
2871 dont_send_event = true;
2872 //this is not supposed to happen
2874 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
2875 << event.TouchInput.Event << std::endl;
2877 } else if ( (event.TouchInput.touchedCount == 2) &&
2878 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
2879 hovered = root->getElementFromPoint(m_down_pos);
2881 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
2882 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
2883 translated.MouseInput.X = m_pointer.X;
2884 translated.MouseInput.Y = m_pointer.Y;
2887 hovered->OnEvent(translated);
2890 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
2891 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2895 hovered->OnEvent(translated);
2897 dont_send_event = true;
2899 /* ignore unhandled 2 touch events ... accidental moving for example */
2900 else if (event.TouchInput.touchedCount == 2) {
2901 dont_send_event = true;
2903 else if (event.TouchInput.touchedCount > 2) {
2905 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
2906 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
2909 if (dont_send_event) {
2913 /* check if translated event needs to be preprocessed again */
2914 if (preprocessEvent(translated)) {
2919 bool retval = hovered->OnEvent(translated);
2921 if (event.TouchInput.Event == ETIE_LEFT_UP) {
2923 m_pointer = v2s32(0,0);
2934 /******************************************************************************/
2935 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
2937 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2938 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
2939 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
2941 m_doubleclickdetect[1].pos = m_pointer;
2942 m_doubleclickdetect[1].time = getTimeMs();
2944 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2945 u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
2950 double squaredistance =
2951 m_doubleclickdetect[0].pos
2952 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
2954 if (squaredistance > (30*30)) {
2958 SEvent* translated = new SEvent();
2959 assert(translated != 0);
2960 //translate doubleclick to escape
2961 memset(translated, 0, sizeof(SEvent));
2962 translated->EventType = irr::EET_KEY_INPUT_EVENT;
2963 translated->KeyInput.Key = KEY_ESCAPE;
2964 translated->KeyInput.Control = false;
2965 translated->KeyInput.Shift = false;
2966 translated->KeyInput.PressedDown = true;
2967 translated->KeyInput.Char = 0;
2968 OnEvent(*translated);
2970 // no need to send the key up event as we're already deleted
2971 // and no one else did notice this event
2978 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
2980 if(event.EventType==EET_KEY_INPUT_EVENT) {
2981 KeyPress kp(event.KeyInput);
2982 if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
2983 (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
2986 acceptInput(quit_mode_cancel);
2989 m_text_dst->gotText(narrow_to_wide("MenuQuit"));
2992 } else if (m_client != NULL && event.KeyInput.PressedDown &&
2993 (kp == getKeySetting("keymap_screenshot"))) {
2994 m_client->makeScreenshot(m_device);
2996 if (event.KeyInput.PressedDown &&
2997 (event.KeyInput.Key==KEY_RETURN ||
2998 event.KeyInput.Key==KEY_UP ||
2999 event.KeyInput.Key==KEY_DOWN)
3001 switch (event.KeyInput.Key) {
3003 current_keys_pending.key_enter = true;
3006 current_keys_pending.key_up = true;
3009 current_keys_pending.key_down = true;
3013 //can't happen at all!
3014 assert("reached a source line that can't ever been reached" == 0);
3017 if (current_keys_pending.key_enter && m_allowclose) {
3018 acceptInput(quit_mode_accept);
3028 /* Mouse event other than movement, or crossing the border of inventory
3029 field while holding right mouse button
3031 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
3032 (event.MouseInput.Event != EMIE_MOUSE_MOVED ||
3033 (event.MouseInput.Event == EMIE_MOUSE_MOVED &&
3034 event.MouseInput.isRightPressed() &&
3035 getItemAtPos(m_pointer).i != getItemAtPos(m_old_pointer).i))) {
3037 // Get selected item and hovered/clicked item (s)
3039 m_old_tooltip_id = -1;
3040 updateSelectedItem();
3041 ItemSpec s = getItemAtPos(m_pointer);
3043 Inventory *inv_selected = NULL;
3044 Inventory *inv_s = NULL;
3046 if(m_selected_item) {
3047 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
3048 assert(inv_selected);
3049 assert(inv_selected->getList(m_selected_item->listname) != NULL);
3056 inv_s = m_invmgr->getInventory(s.inventoryloc);
3059 errorstream<<"InventoryMenu: The selected inventory location "
3060 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
3062 s.i = -1; // make it invalid again
3066 InventoryList *list = inv_s->getList(s.listname);
3068 verbosestream<<"InventoryMenu: The selected inventory list \""
3069 <<s.listname<<"\" does not exist"<<std::endl;
3070 s.i = -1; // make it invalid again
3074 if((u32)s.i >= list->getSize()) {
3075 infostream<<"InventoryMenu: The selected inventory list \""
3076 <<s.listname<<"\" is too small (i="<<s.i<<", size="
3077 <<list->getSize()<<")"<<std::endl;
3078 s.i = -1; // make it invalid again
3082 s_count = list->getItem(s.i).count;
3085 bool identical = (m_selected_item != NULL) && s.isValid() &&
3086 (inv_selected == inv_s) &&
3087 (m_selected_item->listname == s.listname) &&
3088 (m_selected_item->i == s.i);
3090 // buttons: 0 = left, 1 = right, 2 = middle
3091 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event, -1 movement
3094 if(event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
3095 { button = 0; updown = 0; }
3096 else if(event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
3097 { button = 1; updown = 0; }
3098 else if(event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
3099 { button = 2; updown = 0; }
3100 else if(event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
3101 { button = 0; updown = 1; }
3102 else if(event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
3103 { button = 1; updown = 1; }
3104 else if(event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
3105 { button = 2; updown = 1; }
3106 else if(event.MouseInput.Event == EMIE_MOUSE_MOVED)
3109 // Set this number to a positive value to generate a move action
3110 // from m_selected_item to s.
3111 u32 move_amount = 0;
3113 // Set this number to a positive value to generate a drop action
3114 // from m_selected_item.
3115 u32 drop_amount = 0;
3117 // Set this number to a positive value to generate a craft action at s.
3118 u32 craft_amount = 0;
3121 // Some mouse button has been pressed
3123 //infostream<<"Mouse button "<<button<<" pressed at p=("
3124 // <<p.X<<","<<p.Y<<")"<<std::endl;
3126 m_selected_dragging = false;
3128 if(s.isValid() && s.listname == "craftpreview") {
3129 // Craft preview has been clicked: craft
3130 craft_amount = (button == 2 ? 10 : 1);
3132 else if(m_selected_item == NULL) {
3134 // Non-empty stack has been clicked: select it
3135 m_selected_item = new ItemSpec(s);
3137 if(button == 1) // right
3138 m_selected_amount = (s_count + 1) / 2;
3139 else if(button == 2) // middle
3140 m_selected_amount = MYMIN(s_count, 10);
3142 m_selected_amount = s_count;
3144 m_selected_dragging = true;
3145 m_rmouse_auto_place = false;
3148 else { // m_selected_item != NULL
3149 assert(m_selected_amount >= 1);
3152 // Clicked a slot: move
3153 if(button == 1) // right
3155 else if(button == 2) // middle
3156 move_amount = MYMIN(m_selected_amount, 10);
3158 move_amount = m_selected_amount;
3161 if(move_amount >= m_selected_amount)
3162 m_selected_amount = 0;
3164 m_selected_amount -= move_amount;
3168 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
3169 // Clicked outside of the window: drop
3170 if(button == 1) // right
3172 else if(button == 2) // middle
3173 drop_amount = MYMIN(m_selected_amount, 10);
3175 drop_amount = m_selected_amount;
3179 else if(updown == 1) {
3180 // Some mouse button has been released
3182 //infostream<<"Mouse button "<<button<<" released at p=("
3183 // <<p.X<<","<<p.Y<<")"<<std::endl;
3185 if(m_selected_item != NULL && m_selected_dragging && s.isValid()) {
3187 // Dragged to different slot: move all selected
3188 move_amount = m_selected_amount;
3191 else if(m_selected_item != NULL && m_selected_dragging &&
3192 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
3193 // Dragged outside of window: drop all selected
3194 drop_amount = m_selected_amount;
3197 m_selected_dragging = false;
3198 // Keep count of how many times right mouse button has been
3199 // clicked. One click is drag without dropping. Click + release
3200 // + click changes to drop one item when moved mode
3201 if(button == 1 && m_selected_item != NULL)
3202 m_rmouse_auto_place = !m_rmouse_auto_place;
3204 else if(updown == -1) {
3205 // Mouse has been moved and rmb is down and mouse pointer just
3206 // entered a new inventory field (checked in the entry-if, this
3207 // is the only action here that is generated by mouse movement)
3208 if(m_selected_item != NULL && s.isValid()){
3210 // TODO: middle mouse to move 10 items might be handy
3211 if (m_rmouse_auto_place) {
3212 // Only move an item if the destination slot is empty
3213 // or contains the same item type as what is going to be
3215 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3216 InventoryList *list_to = inv_s->getList(s.listname);
3217 assert(list_from && list_to);
3218 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3219 ItemStack stack_to = list_to->getItem(s.i);
3220 if (stack_to.empty() || stack_to.name == stack_from.name)
3226 // Possibly send inventory action to server
3229 // Send IACTION_MOVE
3231 assert(m_selected_item && m_selected_item->isValid());
3232 assert(s.isValid());
3234 assert(inv_selected && inv_s);
3235 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3236 InventoryList *list_to = inv_s->getList(s.listname);
3237 assert(list_from && list_to);
3238 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3239 ItemStack stack_to = list_to->getItem(s.i);
3241 // Check how many items can be moved
3242 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3243 ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
3244 // If source stack cannot be added to destination stack at all,
3246 if ((leftover.count == stack_from.count) &&
3247 (leftover.name == stack_from.name)) {
3248 m_selected_amount = stack_to.count;
3249 // In case the server doesn't directly swap them but instead
3250 // moves stack_to somewhere else, set this
3251 m_selected_content_guess = stack_to;
3252 m_selected_content_guess_inventory = s.inventoryloc;
3254 // Source stack goes fully into destination stack
3255 else if(leftover.empty()) {
3256 m_selected_amount -= move_amount;
3257 m_selected_content_guess = ItemStack(); // Clear
3259 // Source stack goes partly into destination stack
3261 move_amount -= leftover.count;
3262 m_selected_amount -= move_amount;
3263 m_selected_content_guess = ItemStack(); // Clear
3266 infostream<<"Handing IACTION_MOVE to manager"<<std::endl;
3267 IMoveAction *a = new IMoveAction();
3268 a->count = move_amount;
3269 a->from_inv = m_selected_item->inventoryloc;
3270 a->from_list = m_selected_item->listname;
3271 a->from_i = m_selected_item->i;
3272 a->to_inv = s.inventoryloc;
3273 a->to_list = s.listname;
3275 m_invmgr->inventoryAction(a);
3277 else if(drop_amount > 0) {
3278 m_selected_content_guess = ItemStack(); // Clear
3280 // Send IACTION_DROP
3282 assert(m_selected_item && m_selected_item->isValid());
3283 assert(inv_selected);
3284 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3286 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3288 // Check how many items can be dropped
3289 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3290 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3291 m_selected_amount -= drop_amount;
3293 infostream<<"Handing IACTION_DROP to manager"<<std::endl;
3294 IDropAction *a = new IDropAction();
3295 a->count = drop_amount;
3296 a->from_inv = m_selected_item->inventoryloc;
3297 a->from_list = m_selected_item->listname;
3298 a->from_i = m_selected_item->i;
3299 m_invmgr->inventoryAction(a);
3301 else if(craft_amount > 0) {
3302 m_selected_content_guess = ItemStack(); // Clear
3304 // Send IACTION_CRAFT
3306 assert(s.isValid());
3309 infostream<<"Handing IACTION_CRAFT to manager"<<std::endl;
3310 ICraftAction *a = new ICraftAction();
3311 a->count = craft_amount;
3312 a->craft_inv = s.inventoryloc;
3313 m_invmgr->inventoryAction(a);
3316 // If m_selected_amount has been decreased to zero, deselect
3317 if(m_selected_amount == 0) {
3318 delete m_selected_item;
3319 m_selected_item = NULL;
3320 m_selected_amount = 0;
3321 m_selected_dragging = false;
3322 m_selected_content_guess = ItemStack();
3324 m_old_pointer = m_pointer;
3326 if(event.EventType==EET_GUI_EVENT) {
3328 if(event.GUIEvent.EventType==gui::EGET_TAB_CHANGED
3330 // find the element that was clicked
3331 for(unsigned int i=0; i<m_fields.size(); i++) {
3332 FieldSpec &s = m_fields[i];
3333 if ((s.ftype == f_TabHeader) &&
3334 (s.fid == event.GUIEvent.Caller->getID())) {
3342 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
3344 if(!canTakeFocus(event.GUIEvent.Element)) {
3345 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3347 // Returning true disables focus change
3351 if((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3352 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3353 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
3354 (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
3355 unsigned int btn_id = event.GUIEvent.Caller->getID();
3357 if (btn_id == 257) {
3359 acceptInput(quit_mode_accept);
3363 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3365 // quitMenu deallocates menu
3369 // find the element that was clicked
3370 for(u32 i=0; i<m_fields.size(); i++) {
3371 FieldSpec &s = m_fields[i];
3372 // if its a button, set the send field so
3373 // lua knows which button was pressed
3374 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
3375 (s.fid == event.GUIEvent.Caller->getID())) {
3379 acceptInput(quit_mode_accept);
3382 m_text_dst->gotText(narrow_to_wide("ExitButton"));
3386 acceptInput(quit_mode_no);
3391 else if ((s.ftype == f_DropDown) &&
3392 (s.fid == event.GUIEvent.Caller->getID())) {
3393 // only send the changed dropdown
3394 for(u32 i=0; i<m_fields.size(); i++) {
3395 FieldSpec &s2 = m_fields[i];
3396 if (s2.ftype == f_DropDown) {
3401 acceptInput(quit_mode_no);
3403 // revert configuration to make sure dropdowns are sent on
3404 // regular button click
3405 for(u32 i=0; i<m_fields.size(); i++) {
3406 FieldSpec &s2 = m_fields[i];
3407 if (s2.ftype == f_DropDown) {
3413 else if ((s.ftype == f_ScrollBar) &&
3414 (s.fid == event.GUIEvent.Caller->getID()))
3416 s.fdefault = L"Changed";
3417 acceptInput(quit_mode_no);
3423 if(event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3424 if(event.GUIEvent.Caller->getID() > 257) {
3427 acceptInput(quit_mode_accept);
3430 current_keys_pending.key_enter = true;
3433 // quitMenu deallocates menu
3438 if(event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3439 int current_id = event.GUIEvent.Caller->getID();
3440 if(current_id > 257) {
3441 // find the element that was clicked
3442 for(u32 i=0; i<m_fields.size(); i++) {
3443 FieldSpec &s = m_fields[i];
3444 // if it's a table, set the send field
3445 // so lua knows which table was changed
3446 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3457 return Parent ? Parent->OnEvent(event) : false;
3461 * get name of element by element id
3462 * @param id of element
3463 * @return name string or empty string
3465 std::wstring GUIFormSpecMenu::getNameByID(s32 id)
3467 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3468 iter != m_fields.end(); iter++) {
3469 if (iter->fid == id) {
3477 * get label of element by id
3478 * @param id of element
3479 * @return label string or empty string
3481 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3483 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3484 iter != m_fields.end(); iter++) {
3485 if (iter->fid == id) {
3486 return iter->flabel;