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 "client/tile.h" // ITextureSource
41 #include "hud.h" // drawItemStack
45 #include "scripting_game.h"
49 #include "fontengine.h"
51 #include "util/numeric.h"
52 #include "util/string.h" // for parseColorString()
53 #include "guiscalingfilter.h"
55 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
56 #include "intlGUIEditBox.h"
59 #define MY_CHECKPOS(a,b) \
60 if (v_pos.size() != 2) { \
61 errorstream<< "Invalid pos for element " << a << "specified: \"" \
62 << parts[b] << "\"" << std::endl; \
66 #define MY_CHECKGEOM(a,b) \
67 if (v_geom.size() != 2) { \
68 errorstream<< "Invalid pos for element " << a << "specified: \"" \
69 << parts[b] << "\"" << std::endl; \
75 static unsigned int font_line_height(gui::IGUIFont *font)
77 return font->getDimension(L"Ay").Height + font->getKerningHeight();
80 GUIFormSpecMenu::GUIFormSpecMenu(irr::IrrlichtDevice* dev,
81 gui::IGUIElement* parent, s32 id, IMenuManager *menumgr,
82 InventoryManager *invmgr, IGameDef *gamedef,
83 ISimpleTextureSource *tsrc, IFormSource* fsrc, TextDest* tdst,
84 Client* client, bool remap_dbl_click) :
85 GUIModalMenu(dev->getGUIEnvironment(), parent, id, menumgr),
91 m_selected_item(NULL),
93 m_selected_dragging(false),
94 m_tooltip_element(NULL),
97 m_rmouse_auto_place(false),
102 m_formspec_version(0),
103 m_focused_element(""),
105 m_remap_dbl_click(remap_dbl_click)
107 , m_JavaDialogFieldName("")
110 current_keys_pending.key_down = false;
111 current_keys_pending.key_up = false;
112 current_keys_pending.key_enter = false;
113 current_keys_pending.key_escape = false;
115 m_doubleclickdetect[0].time = 0;
116 m_doubleclickdetect[1].time = 0;
118 m_doubleclickdetect[0].pos = v2s32(0, 0);
119 m_doubleclickdetect[1].pos = v2s32(0, 0);
121 m_tooltip_show_delay = (u32)g_settings->getS32("tooltip_show_delay");
124 GUIFormSpecMenu::~GUIFormSpecMenu()
128 for (u32 i = 0; i < m_tables.size(); ++i) {
129 GUITable *table = m_tables[i].second;
133 delete m_selected_item;
135 if (m_form_src != NULL) {
138 if (m_text_dst != NULL) {
143 void GUIFormSpecMenu::removeChildren()
145 const core::list<gui::IGUIElement*> &children = getChildren();
147 while(!children.empty()) {
148 (*children.getLast())->remove();
151 if(m_tooltip_element) {
152 m_tooltip_element->remove();
153 m_tooltip_element->drop();
154 m_tooltip_element = NULL;
159 void GUIFormSpecMenu::setInitialFocus()
161 // Set initial focus according to following order of precedence:
162 // 1. first empty editbox
166 // 5. first focusable (not statictext, not tabheader)
167 // 6. first child element
169 core::list<gui::IGUIElement*> children = getChildren();
171 // in case "children" contains any NULL elements, remove them
172 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
173 it != children.end();) {
177 it = children.erase(it);
180 // 1. first empty editbox
181 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
182 it != children.end(); ++it) {
183 if ((*it)->getType() == gui::EGUIET_EDIT_BOX
184 && (*it)->getText()[0] == 0) {
185 Environment->setFocus(*it);
191 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
192 it != children.end(); ++it) {
193 if ((*it)->getType() == gui::EGUIET_EDIT_BOX) {
194 Environment->setFocus(*it);
200 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
201 it != children.end(); ++it) {
202 if ((*it)->getTypeName() == std::string("GUITable")) {
203 Environment->setFocus(*it);
209 for (core::list<gui::IGUIElement*>::Iterator it = children.getLast();
210 it != children.end(); --it) {
211 if ((*it)->getType() == gui::EGUIET_BUTTON) {
212 Environment->setFocus(*it);
217 // 5. first focusable (not statictext, not tabheader)
218 for (core::list<gui::IGUIElement*>::Iterator it = children.begin();
219 it != children.end(); ++it) {
220 if ((*it)->getType() != gui::EGUIET_STATIC_TEXT &&
221 (*it)->getType() != gui::EGUIET_TAB_CONTROL) {
222 Environment->setFocus(*it);
227 // 6. first child element
228 if (children.empty())
229 Environment->setFocus(this);
231 Environment->setFocus(*(children.begin()));
234 GUITable* GUIFormSpecMenu::getTable(const std::string &tablename)
236 for (u32 i = 0; i < m_tables.size(); ++i) {
237 if (tablename == m_tables[i].first.fname)
238 return m_tables[i].second;
243 static std::vector<std::string> split(const std::string &s, char delim)
245 std::vector<std::string> tokens;
247 std::string current = "";
248 bool last_was_escape = false;
249 for (unsigned int i = 0; i < s.size(); i++) {
250 char si = s.c_str()[i];
251 if (last_was_escape) {
254 last_was_escape = false;
257 tokens.push_back(current);
259 last_was_escape = false;
260 } else if (si == '\\') {
261 last_was_escape = true;
264 last_was_escape = false;
269 tokens.push_back(current);
274 void GUIFormSpecMenu::parseSize(parserData* data,std::string element)
276 std::vector<std::string> parts = split(element,',');
278 if (((parts.size() == 2) || parts.size() == 3) ||
279 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
281 if (parts[1].find(';') != std::string::npos)
282 parts[1] = parts[1].substr(0,parts[1].find(';'));
284 data->invsize.X = MYMAX(0, stof(parts[0]));
285 data->invsize.Y = MYMAX(0, stof(parts[1]));
288 if (parts.size() == 3) {
289 if (parts[2] == "true") {
290 lockSize(true,v2u32(800,600));
294 data->explicit_size = true;
297 errorstream<< "Invalid size element (" << parts.size() << "): '" << element << "'" << std::endl;
300 void GUIFormSpecMenu::parseList(parserData* data,std::string element)
302 if (m_gamedef == 0) {
303 errorstream<<"WARNING: invalid use of 'list' with m_gamedef==0"<<std::endl;
307 std::vector<std::string> parts = split(element,';');
309 if (((parts.size() == 4) || (parts.size() == 5)) ||
310 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
312 std::string location = parts[0];
313 std::string listname = parts[1];
314 std::vector<std::string> v_pos = split(parts[2],',');
315 std::vector<std::string> v_geom = split(parts[3],',');
316 std::string startindex = "";
317 if (parts.size() == 5)
318 startindex = parts[4];
320 MY_CHECKPOS("list",2);
321 MY_CHECKGEOM("list",3);
323 InventoryLocation loc;
325 if(location == "context" || location == "current_name")
326 loc = m_current_inventory_location;
328 loc.deSerialize(location);
330 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
331 pos.X += stof(v_pos[0]) * (float)spacing.X;
332 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
335 geom.X = stoi(v_geom[0]);
336 geom.Y = stoi(v_geom[1]);
340 start_i = stoi(startindex);
342 if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
343 errorstream<< "Invalid list element: '" << element << "'" << std::endl;
347 if(!data->explicit_size)
348 errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
349 m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));
352 errorstream<< "Invalid list element(" << parts.size() << "): '" << element << "'" << std::endl;
355 void GUIFormSpecMenu::parseListRing(parserData* data, std::string element)
357 if (m_gamedef == 0) {
358 errorstream << "WARNING: invalid use of 'listring' with m_gamedef==0" << std::endl;
362 std::vector<std::string> parts = split(element, ';');
364 if (parts.size() == 2) {
365 std::string location = parts[0];
366 std::string listname = parts[1];
368 InventoryLocation loc;
370 if (location == "context" || location == "current_name")
371 loc = m_current_inventory_location;
373 loc.deSerialize(location);
375 m_inventory_rings.push_back(ListRingSpec(loc, listname));
377 } else if ((element == "") && (m_inventorylists.size() > 1)) {
378 size_t siz = m_inventorylists.size();
379 // insert the last two inv list elements into the list ring
380 const ListDrawSpec &spa = m_inventorylists[siz - 2];
381 const ListDrawSpec &spb = m_inventorylists[siz - 1];
382 m_inventory_rings.push_back(ListRingSpec(spa.inventoryloc, spa.listname));
383 m_inventory_rings.push_back(ListRingSpec(spb.inventoryloc, spb.listname));
386 errorstream<< "Invalid list ring element(" << parts.size() << ", "
387 << m_inventorylists.size() << "): '" << element << "'" << std::endl;
390 void GUIFormSpecMenu::parseCheckbox(parserData* data,std::string element)
392 std::vector<std::string> parts = split(element,';');
394 if (((parts.size() >= 3) && (parts.size() <= 4)) ||
395 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
397 std::vector<std::string> v_pos = split(parts[0],',');
398 std::string name = parts[1];
399 std::string label = parts[2];
400 std::string selected = "";
402 if (parts.size() >= 4)
405 MY_CHECKPOS("checkbox",0);
408 pos.X += stof(v_pos[0]) * (float) spacing.X;
409 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
411 bool fselected = false;
413 if (selected == "true")
416 std::wstring wlabel = utf8_to_wide(label);
418 core::rect<s32> rect = core::rect<s32>(
419 pos.X, pos.Y + ((imgsize.Y/2) - m_btn_height),
420 pos.X + m_font->getDimension(wlabel.c_str()).Width + 25, // text size + size of checkbox
421 pos.Y + ((imgsize.Y/2) + m_btn_height));
425 wlabel, //Needed for displaying text on MSVC
430 spec.ftype = f_CheckBox;
432 gui::IGUICheckBox* e = Environment->addCheckBox(fselected, rect, this,
433 spec.fid, spec.flabel.c_str());
435 if (spec.fname == data->focused_fieldname) {
436 Environment->setFocus(e);
439 m_checkboxes.push_back(std::pair<FieldSpec,gui::IGUICheckBox*>(spec,e));
440 m_fields.push_back(spec);
443 errorstream<< "Invalid checkbox element(" << parts.size() << "): '" << element << "'" << std::endl;
446 void GUIFormSpecMenu::parseScrollBar(parserData* data, std::string element)
448 std::vector<std::string> parts = split(element,';');
450 if (parts.size() >= 5) {
451 std::vector<std::string> v_pos = split(parts[0],',');
452 std::vector<std::string> v_dim = split(parts[1],',');
453 std::string name = parts[2];
454 std::string value = parts[4];
456 MY_CHECKPOS("scrollbar",0);
459 pos.X += stof(v_pos[0]) * (float) spacing.X;
460 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
462 if (v_dim.size() != 2) {
463 errorstream<< "Invalid size for element " << "scrollbar"
464 << "specified: \"" << parts[1] << "\"" << std::endl;
469 dim.X = stof(v_dim[0]) * (float) spacing.X;
470 dim.Y = stof(v_dim[1]) * (float) spacing.Y;
472 core::rect<s32> rect =
473 core::rect<s32>(pos.X, pos.Y, pos.X + dim.X, pos.Y + dim.Y);
482 bool is_horizontal = true;
484 if (parts[2] == "vertical")
485 is_horizontal = false;
487 spec.ftype = f_ScrollBar;
489 gui::IGUIScrollBar* e =
490 Environment->addScrollBar(is_horizontal,rect,this,spec.fid);
494 e->setPos(stoi(parts[4]));
496 e->setLargeStep(100);
498 m_scrollbars.push_back(std::pair<FieldSpec,gui::IGUIScrollBar*>(spec,e));
499 m_fields.push_back(spec);
502 errorstream<< "Invalid scrollbar element(" << parts.size() << "): '" << element << "'" << std::endl;
505 void GUIFormSpecMenu::parseImage(parserData* data,std::string element)
507 std::vector<std::string> parts = split(element,';');
509 if ((parts.size() == 3) ||
510 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
512 std::vector<std::string> v_pos = split(parts[0],',');
513 std::vector<std::string> v_geom = split(parts[1],',');
514 std::string name = unescape_string(parts[2]);
516 MY_CHECKPOS("image",0);
517 MY_CHECKGEOM("image",1);
519 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
520 pos.X += stof(v_pos[0]) * (float) spacing.X;
521 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
524 geom.X = stof(v_geom[0]) * (float)imgsize.X;
525 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
527 if(!data->explicit_size)
528 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
529 m_images.push_back(ImageDrawSpec(name, pos, geom));
533 if (parts.size() == 2) {
534 std::vector<std::string> v_pos = split(parts[0],',');
535 std::string name = unescape_string(parts[1]);
537 MY_CHECKPOS("image",0);
539 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
540 pos.X += stof(v_pos[0]) * (float) spacing.X;
541 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
543 if(!data->explicit_size)
544 errorstream<<"WARNING: invalid use of image without a size[] element"<<std::endl;
545 m_images.push_back(ImageDrawSpec(name, pos));
548 errorstream<< "Invalid image element(" << parts.size() << "): '" << element << "'" << std::endl;
551 void GUIFormSpecMenu::parseItemImage(parserData* data,std::string element)
553 std::vector<std::string> parts = split(element,';');
555 if ((parts.size() == 3) ||
556 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
558 std::vector<std::string> v_pos = split(parts[0],',');
559 std::vector<std::string> v_geom = split(parts[1],',');
560 std::string name = parts[2];
562 MY_CHECKPOS("itemimage",0);
563 MY_CHECKGEOM("itemimage",1);
565 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
566 pos.X += stof(v_pos[0]) * (float) spacing.X;
567 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
570 geom.X = stof(v_geom[0]) * (float)imgsize.X;
571 geom.Y = stof(v_geom[1]) * (float)imgsize.Y;
573 if(!data->explicit_size)
574 errorstream<<"WARNING: invalid use of item_image without a size[] element"<<std::endl;
575 m_itemimages.push_back(ImageDrawSpec(name, pos, geom));
578 errorstream<< "Invalid ItemImage element(" << parts.size() << "): '" << element << "'" << std::endl;
581 void GUIFormSpecMenu::parseButton(parserData* data,std::string element,
584 std::vector<std::string> parts = split(element,';');
586 if ((parts.size() == 4) ||
587 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
589 std::vector<std::string> v_pos = split(parts[0],',');
590 std::vector<std::string> v_geom = split(parts[1],',');
591 std::string name = parts[2];
592 std::string label = parts[3];
594 MY_CHECKPOS("button",0);
595 MY_CHECKGEOM("button",1);
598 pos.X += stof(v_pos[0]) * (float)spacing.X;
599 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
602 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
603 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
605 core::rect<s32> rect =
606 core::rect<s32>(pos.X, pos.Y - m_btn_height,
607 pos.X + geom.X, pos.Y + m_btn_height);
609 if(!data->explicit_size)
610 errorstream<<"WARNING: invalid use of button without a size[] element"<<std::endl;
612 label = unescape_string(label);
614 std::wstring wlabel = utf8_to_wide(label);
622 spec.ftype = f_Button;
623 if(type == "button_exit")
625 gui::IGUIButton* e = Environment->addButton(rect, this, spec.fid,
626 spec.flabel.c_str());
628 if (spec.fname == data->focused_fieldname) {
629 Environment->setFocus(e);
632 m_fields.push_back(spec);
635 errorstream<< "Invalid button element(" << parts.size() << "): '" << element << "'" << std::endl;
638 void GUIFormSpecMenu::parseBackground(parserData* data,std::string element)
640 std::vector<std::string> parts = split(element,';');
642 if (((parts.size() == 3) || (parts.size() == 4)) ||
643 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
645 std::vector<std::string> v_pos = split(parts[0],',');
646 std::vector<std::string> v_geom = split(parts[1],',');
647 std::string name = unescape_string(parts[2]);
649 MY_CHECKPOS("background",0);
650 MY_CHECKGEOM("background",1);
652 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
653 pos.X += stof(v_pos[0]) * (float)spacing.X - ((float)spacing.X-(float)imgsize.X)/2;
654 pos.Y += stof(v_pos[1]) * (float)spacing.Y - ((float)spacing.Y-(float)imgsize.Y)/2;
657 geom.X = stof(v_geom[0]) * (float)spacing.X;
658 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
660 if (parts.size() == 4) {
661 m_clipbackground = is_yes(parts[3]);
662 if (m_clipbackground) {
663 pos.X = stoi(v_pos[0]); //acts as offset
664 pos.Y = stoi(v_pos[1]); //acts as offset
668 if(!data->explicit_size)
669 errorstream<<"WARNING: invalid use of background without a size[] element"<<std::endl;
670 m_backgrounds.push_back(ImageDrawSpec(name, pos, geom));
673 errorstream<< "Invalid background element(" << parts.size() << "): '" << element << "'" << std::endl;
676 void GUIFormSpecMenu::parseTableOptions(parserData* data,std::string element)
678 std::vector<std::string> parts = split(element,';');
680 data->table_options.clear();
681 for (size_t i = 0; i < parts.size(); ++i) {
682 // Parse table option
683 std::string opt = unescape_string(parts[i]);
684 data->table_options.push_back(GUITable::splitOption(opt));
688 void GUIFormSpecMenu::parseTableColumns(parserData* data,std::string element)
690 std::vector<std::string> parts = split(element,';');
692 data->table_columns.clear();
693 for (size_t i = 0; i < parts.size(); ++i) {
694 std::vector<std::string> col_parts = split(parts[i],',');
695 GUITable::TableColumn column;
697 if (!col_parts.empty())
698 column.type = col_parts[0];
699 // Parse column options
700 for (size_t j = 1; j < col_parts.size(); ++j) {
701 std::string opt = unescape_string(col_parts[j]);
702 column.options.push_back(GUITable::splitOption(opt));
704 data->table_columns.push_back(column);
708 void GUIFormSpecMenu::parseTable(parserData* data,std::string element)
710 std::vector<std::string> parts = split(element,';');
712 if (((parts.size() == 4) || (parts.size() == 5)) ||
713 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
715 std::vector<std::string> v_pos = split(parts[0],',');
716 std::vector<std::string> v_geom = split(parts[1],',');
717 std::string name = parts[2];
718 std::vector<std::string> items = split(parts[3],',');
719 std::string str_initial_selection = "";
720 std::string str_transparent = "false";
722 if (parts.size() >= 5)
723 str_initial_selection = parts[4];
725 MY_CHECKPOS("table",0);
726 MY_CHECKGEOM("table",1);
729 pos.X += stof(v_pos[0]) * (float)spacing.X;
730 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
733 geom.X = stof(v_geom[0]) * (float)spacing.X;
734 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
737 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
746 spec.ftype = f_Table;
748 for (unsigned int i = 0; i < items.size(); ++i) {
749 items[i] = unescape_string(items[i]);
752 //now really show table
753 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
756 if (spec.fname == data->focused_fieldname) {
757 Environment->setFocus(e);
760 e->setTable(data->table_options, data->table_columns, items);
762 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
763 e->setDynamicData(data->table_dyndata[name]);
766 if ((str_initial_selection != "") &&
767 (str_initial_selection != "0"))
768 e->setSelected(stoi(str_initial_selection.c_str()));
770 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
771 m_fields.push_back(spec);
774 errorstream<< "Invalid table element(" << parts.size() << "): '" << element << "'" << std::endl;
777 void GUIFormSpecMenu::parseTextList(parserData* data,std::string element)
779 std::vector<std::string> parts = split(element,';');
781 if (((parts.size() == 4) || (parts.size() == 5) || (parts.size() == 6)) ||
782 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
784 std::vector<std::string> v_pos = split(parts[0],',');
785 std::vector<std::string> v_geom = split(parts[1],',');
786 std::string name = parts[2];
787 std::vector<std::string> items = split(parts[3],',');
788 std::string str_initial_selection = "";
789 std::string str_transparent = "false";
791 if (parts.size() >= 5)
792 str_initial_selection = parts[4];
794 if (parts.size() >= 6)
795 str_transparent = parts[5];
797 MY_CHECKPOS("textlist",0);
798 MY_CHECKGEOM("textlist",1);
801 pos.X += stof(v_pos[0]) * (float)spacing.X;
802 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
805 geom.X = stof(v_geom[0]) * (float)spacing.X;
806 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
809 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
818 spec.ftype = f_Table;
820 for (unsigned int i = 0; i < items.size(); ++i) {
821 items[i] = unescape_string(items[i]);
824 //now really show list
825 GUITable *e = new GUITable(Environment, this, spec.fid, rect,
828 if (spec.fname == data->focused_fieldname) {
829 Environment->setFocus(e);
832 e->setTextList(items, is_yes(str_transparent));
834 if (data->table_dyndata.find(name) != data->table_dyndata.end()) {
835 e->setDynamicData(data->table_dyndata[name]);
838 if ((str_initial_selection != "") &&
839 (str_initial_selection != "0"))
840 e->setSelected(stoi(str_initial_selection.c_str()));
842 m_tables.push_back(std::pair<FieldSpec,GUITable*>(spec, e));
843 m_fields.push_back(spec);
846 errorstream<< "Invalid textlist element(" << parts.size() << "): '" << element << "'" << std::endl;
850 void GUIFormSpecMenu::parseDropDown(parserData* data,std::string element)
852 std::vector<std::string> parts = split(element,';');
854 if ((parts.size() == 5) ||
855 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
857 std::vector<std::string> v_pos = split(parts[0],',');
858 std::string name = parts[2];
859 std::vector<std::string> items = split(parts[3],',');
860 std::string str_initial_selection = "";
861 str_initial_selection = parts[4];
863 MY_CHECKPOS("dropdown",0);
866 pos.X += stof(v_pos[0]) * (float)spacing.X;
867 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
869 s32 width = stof(parts[1]) * (float)spacing.Y;
871 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y,
872 pos.X + width, pos.Y + (m_btn_height * 2));
881 spec.ftype = f_DropDown;
884 //now really show list
885 gui::IGUIComboBox *e = Environment->addComboBox(rect, this,spec.fid);
887 if (spec.fname == data->focused_fieldname) {
888 Environment->setFocus(e);
891 for (unsigned int i=0; i < items.size(); i++) {
892 e->addItem(utf8_to_wide(items[i]).c_str());
895 if (str_initial_selection != "")
896 e->setSelected(stoi(str_initial_selection.c_str())-1);
898 m_fields.push_back(spec);
901 errorstream << "Invalid dropdown element(" << parts.size() << "): '"
902 << element << "'" << std::endl;
905 void GUIFormSpecMenu::parsePwdField(parserData* data,std::string element)
907 std::vector<std::string> parts = split(element,';');
909 if ((parts.size() == 4) ||
910 ((parts.size() > 4) && (m_formspec_version > FORMSPEC_API_VERSION)))
912 std::vector<std::string> v_pos = split(parts[0],',');
913 std::vector<std::string> v_geom = split(parts[1],',');
914 std::string name = parts[2];
915 std::string label = parts[3];
917 MY_CHECKPOS("pwdfield",0);
918 MY_CHECKGEOM("pwdfield",1);
921 pos.X += stof(v_pos[0]) * (float)spacing.X;
922 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
925 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
927 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
928 pos.Y -= m_btn_height;
929 geom.Y = m_btn_height*2;
931 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
933 label = unescape_string(label);
935 std::wstring wlabel = utf8_to_wide(label);
945 gui::IGUIEditBox * e = Environment->addEditBox(0, rect, true, this, spec.fid);
947 if (spec.fname == data->focused_fieldname) {
948 Environment->setFocus(e);
951 if (label.length() >= 1)
953 int font_height = g_fontengine->getTextHeight();
954 rect.UpperLeftCorner.Y -= font_height;
955 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
956 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
959 e->setPasswordBox(true,L'*');
962 evt.EventType = EET_KEY_INPUT_EVENT;
963 evt.KeyInput.Key = KEY_END;
964 evt.KeyInput.Char = 0;
965 evt.KeyInput.Control = 0;
966 evt.KeyInput.Shift = 0;
967 evt.KeyInput.PressedDown = true;
969 m_fields.push_back(spec);
972 errorstream<< "Invalid pwdfield element(" << parts.size() << "): '" << element << "'" << std::endl;
975 void GUIFormSpecMenu::parseSimpleField(parserData* data,
976 std::vector<std::string> &parts)
978 std::string name = parts[0];
979 std::string label = parts[1];
980 std::string default_val = parts[2];
982 core::rect<s32> rect;
984 if(data->explicit_size)
985 errorstream<<"WARNING: invalid use of unpositioned \"field\" in inventory"<<std::endl;
987 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
988 pos.Y = ((m_fields.size()+2)*60);
989 v2s32 size = DesiredRect.getSize();
991 rect = core::rect<s32>(size.X / 2 - 150, pos.Y,
992 (size.X / 2 - 150) + 300, pos.Y + (m_btn_height*2));
996 default_val = m_form_src->resolveText(default_val);
998 default_val = unescape_string(default_val);
999 label = unescape_string(label);
1001 std::wstring wlabel = utf8_to_wide(label);
1006 utf8_to_wide(default_val),
1012 // spec field id to 0, this stops submit searching for a value that isn't there
1013 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1018 gui::IGUIElement *e;
1019 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
1020 if (g_settings->getBool("freetype")) {
1021 e = (gui::IGUIElement *) new gui::intlGUIEditBox(spec.fdefault.c_str(),
1022 true, Environment, this, spec.fid, rect);
1028 e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1030 if (spec.fname == data->focused_fieldname) {
1031 Environment->setFocus(e);
1035 evt.EventType = EET_KEY_INPUT_EVENT;
1036 evt.KeyInput.Key = KEY_END;
1037 evt.KeyInput.Char = 0;
1038 evt.KeyInput.Control = 0;
1039 evt.KeyInput.Shift = 0;
1040 evt.KeyInput.PressedDown = true;
1043 if (label.length() >= 1)
1045 int font_height = g_fontengine->getTextHeight();
1046 rect.UpperLeftCorner.Y -= font_height;
1047 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1048 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1052 m_fields.push_back(spec);
1055 void GUIFormSpecMenu::parseTextArea(parserData* data,
1056 std::vector<std::string>& parts,std::string type)
1059 std::vector<std::string> v_pos = split(parts[0],',');
1060 std::vector<std::string> v_geom = split(parts[1],',');
1061 std::string name = parts[2];
1062 std::string label = parts[3];
1063 std::string default_val = parts[4];
1065 MY_CHECKPOS(type,0);
1066 MY_CHECKGEOM(type,1);
1069 pos.X = stof(v_pos[0]) * (float) spacing.X;
1070 pos.Y = stof(v_pos[1]) * (float) spacing.Y;
1074 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1076 if (type == "textarea")
1078 geom.Y = (stof(v_geom[1]) * (float)imgsize.Y) - (spacing.Y-imgsize.Y);
1079 pos.Y += m_btn_height;
1083 pos.Y += (stof(v_geom[1]) * (float)imgsize.Y)/2;
1084 pos.Y -= m_btn_height;
1085 geom.Y = m_btn_height*2;
1088 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1090 if(!data->explicit_size)
1091 errorstream<<"WARNING: invalid use of positioned "<<type<<" without a size[] element"<<std::endl;
1094 default_val = m_form_src->resolveText(default_val);
1097 default_val = unescape_string(default_val);
1098 label = unescape_string(label);
1100 std::wstring wlabel = utf8_to_wide(label);
1105 utf8_to_wide(default_val),
1111 // spec field id to 0, this stops submit searching for a value that isn't there
1112 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, spec.fid);
1118 gui::IGUIEditBox *e;
1119 #if USE_FREETYPE && IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 9
1120 if (g_settings->getBool("freetype")) {
1121 e = (gui::IGUIEditBox *) new gui::intlGUIEditBox(spec.fdefault.c_str(),
1122 true, Environment, this, spec.fid, rect);
1128 e = Environment->addEditBox(spec.fdefault.c_str(), rect, true, this, spec.fid);
1131 if (spec.fname == data->focused_fieldname) {
1132 Environment->setFocus(e);
1135 if (type == "textarea")
1137 e->setMultiLine(true);
1138 e->setWordWrap(true);
1139 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_UPPERLEFT);
1142 evt.EventType = EET_KEY_INPUT_EVENT;
1143 evt.KeyInput.Key = KEY_END;
1144 evt.KeyInput.Char = 0;
1145 evt.KeyInput.Control = 0;
1146 evt.KeyInput.Shift = 0;
1147 evt.KeyInput.PressedDown = true;
1151 if (label.length() >= 1)
1153 int font_height = g_fontengine->getTextHeight();
1154 rect.UpperLeftCorner.Y -= font_height;
1155 rect.LowerRightCorner.Y = rect.UpperLeftCorner.Y + font_height;
1156 Environment->addStaticText(spec.flabel.c_str(), rect, false, true, this, 0);
1159 m_fields.push_back(spec);
1162 void GUIFormSpecMenu::parseField(parserData* data,std::string element,
1165 std::vector<std::string> parts = split(element,';');
1167 if (parts.size() == 3 || parts.size() == 4) {
1168 parseSimpleField(data,parts);
1172 if ((parts.size() == 5) ||
1173 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1175 parseTextArea(data,parts,type);
1178 errorstream<< "Invalid field element(" << parts.size() << "): '" << element << "'" << std::endl;
1181 void GUIFormSpecMenu::parseLabel(parserData* data,std::string element)
1183 std::vector<std::string> parts = split(element,';');
1185 if ((parts.size() == 2) ||
1186 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1188 std::vector<std::string> v_pos = split(parts[0],',');
1189 std::string text = parts[1];
1191 MY_CHECKPOS("label",0);
1193 v2s32 pos = padding;
1194 pos.X += stof(v_pos[0]) * (float)spacing.X;
1195 pos.Y += (stof(v_pos[1]) + 7.0/30.0) * (float)spacing.Y;
1197 if(!data->explicit_size)
1198 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1200 text = unescape_string(text);
1201 std::vector<std::string> lines = split(text, '\n');
1203 for (unsigned int i = 0; i != lines.size(); i++) {
1204 // Lines are spaced at the nominal distance of
1205 // 2/5 inventory slot, even if the font doesn't
1206 // quite match that. This provides consistent
1207 // form layout, at the expense of sometimes
1208 // having sub-optimal spacing for the font.
1209 // We multiply by 2 and then divide by 5, rather
1210 // than multiply by 0.4, to get exact results
1211 // in the integer cases: 0.4 is not exactly
1212 // representable in binary floating point.
1213 s32 posy = pos.Y + ((float)i) * spacing.Y * 2.0 / 5.0;
1214 std::wstring wlabel = utf8_to_wide(lines[i]);
1215 core::rect<s32> rect = core::rect<s32>(
1216 pos.X, posy - m_btn_height,
1217 pos.X + m_font->getDimension(wlabel.c_str()).Width,
1218 posy + m_btn_height);
1225 gui::IGUIStaticText *e =
1226 Environment->addStaticText(spec.flabel.c_str(),
1227 rect, false, false, this, spec.fid);
1228 e->setTextAlignment(gui::EGUIA_UPPERLEFT,
1230 m_fields.push_back(spec);
1235 errorstream<< "Invalid label element(" << parts.size() << "): '" << element << "'" << std::endl;
1238 void GUIFormSpecMenu::parseVertLabel(parserData* data,std::string element)
1240 std::vector<std::string> parts = split(element,';');
1242 if ((parts.size() == 2) ||
1243 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1245 std::vector<std::string> v_pos = split(parts[0],',');
1246 std::wstring text = utf8_to_wide(unescape_string(parts[1]));
1248 MY_CHECKPOS("vertlabel",1);
1250 v2s32 pos = padding;
1251 pos.X += stof(v_pos[0]) * (float)spacing.X;
1252 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1254 core::rect<s32> rect = core::rect<s32>(
1255 pos.X, pos.Y+((imgsize.Y/2)- m_btn_height),
1257 font_line_height(m_font)
1259 +((imgsize.Y/2)- m_btn_height));
1260 //actually text.length() would be correct but adding +1 avoids to break all mods
1262 if(!data->explicit_size)
1263 errorstream<<"WARNING: invalid use of label without a size[] element"<<std::endl;
1265 std::wstring label = L"";
1267 for (unsigned int i=0; i < text.length(); i++) {
1278 gui::IGUIStaticText *t =
1279 Environment->addStaticText(spec.flabel.c_str(), rect, false, false, this, spec.fid);
1280 t->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1281 m_fields.push_back(spec);
1284 errorstream<< "Invalid vertlabel element(" << parts.size() << "): '" << element << "'" << std::endl;
1287 void GUIFormSpecMenu::parseImageButton(parserData* data,std::string element,
1290 std::vector<std::string> parts = split(element,';');
1292 if ((((parts.size() >= 5) && (parts.size() <= 8)) && (parts.size() != 6)) ||
1293 ((parts.size() > 8) && (m_formspec_version > FORMSPEC_API_VERSION)))
1295 std::vector<std::string> v_pos = split(parts[0],',');
1296 std::vector<std::string> v_geom = split(parts[1],',');
1297 std::string image_name = parts[2];
1298 std::string name = parts[3];
1299 std::string label = parts[4];
1301 MY_CHECKPOS("imagebutton",0);
1302 MY_CHECKGEOM("imagebutton",1);
1304 v2s32 pos = padding;
1305 pos.X += stof(v_pos[0]) * (float)spacing.X;
1306 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1308 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1309 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1311 bool noclip = false;
1312 bool drawborder = true;
1313 std::string pressed_image_name = "";
1315 if (parts.size() >= 7) {
1316 if (parts[5] == "true")
1318 if (parts[6] == "false")
1322 if (parts.size() >= 8) {
1323 pressed_image_name = parts[7];
1326 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1328 if(!data->explicit_size)
1329 errorstream<<"WARNING: invalid use of image_button without a size[] element"<<std::endl;
1331 image_name = unescape_string(image_name);
1332 pressed_image_name = unescape_string(pressed_image_name);
1333 label = unescape_string(label);
1335 std::wstring wlabel = utf8_to_wide(label);
1340 utf8_to_wide(image_name),
1343 spec.ftype = f_Button;
1344 if(type == "image_button_exit")
1345 spec.is_exit = true;
1347 video::ITexture *texture = 0;
1348 video::ITexture *pressed_texture = 0;
1349 texture = m_tsrc->getTexture(image_name);
1350 if (pressed_image_name != "")
1351 pressed_texture = m_tsrc->getTexture(pressed_image_name);
1353 pressed_texture = texture;
1355 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1357 if (spec.fname == data->focused_fieldname) {
1358 Environment->setFocus(e);
1361 e->setUseAlphaChannel(true);
1362 e->setImage(guiScalingImageButton(
1363 Environment->getVideoDriver(), texture, geom.X, geom.Y));
1364 e->setPressedImage(guiScalingImageButton(
1365 Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
1366 e->setScaleImage(true);
1367 e->setNotClipped(noclip);
1368 e->setDrawBorder(drawborder);
1370 m_fields.push_back(spec);
1374 errorstream<< "Invalid imagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1377 void GUIFormSpecMenu::parseTabHeader(parserData* data,std::string element)
1379 std::vector<std::string> parts = split(element,';');
1381 if (((parts.size() == 4) || (parts.size() == 6)) ||
1382 ((parts.size() > 6) && (m_formspec_version > FORMSPEC_API_VERSION)))
1384 std::vector<std::string> v_pos = split(parts[0],',');
1385 std::string name = parts[1];
1386 std::vector<std::string> buttons = split(parts[2],',');
1387 std::string str_index = parts[3];
1388 bool show_background = true;
1389 bool show_border = true;
1390 int tab_index = stoi(str_index) -1;
1392 MY_CHECKPOS("tabheader",0);
1394 if (parts.size() == 6) {
1395 if (parts[4] == "true")
1396 show_background = false;
1397 if (parts[5] == "false")
1398 show_border = false;
1408 spec.ftype = f_TabHeader;
1411 pos.X += stof(v_pos[0]) * (float)spacing.X;
1412 pos.Y += stof(v_pos[1]) * (float)spacing.Y - m_btn_height * 2;
1414 geom.X = DesiredRect.getWidth();
1415 geom.Y = m_btn_height*2;
1417 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X,
1420 gui::IGUITabControl *e = Environment->addTabControl(rect, this,
1421 show_background, show_border, spec.fid);
1422 e->setAlignment(irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_UPPERLEFT,
1423 irr::gui::EGUIA_UPPERLEFT, irr::gui::EGUIA_LOWERRIGHT);
1424 e->setTabHeight(m_btn_height*2);
1426 if (spec.fname == data->focused_fieldname) {
1427 Environment->setFocus(e);
1430 e->setNotClipped(true);
1432 for (unsigned int i = 0; i < buttons.size(); i++) {
1433 e->addTab(utf8_to_wide(buttons[i]).c_str(), -1);
1436 if ((tab_index >= 0) &&
1437 (buttons.size() < INT_MAX) &&
1438 (tab_index < (int) buttons.size()))
1439 e->setActiveTab(tab_index);
1441 m_fields.push_back(spec);
1444 errorstream << "Invalid TabHeader element(" << parts.size() << "): '"
1445 << element << "'" << std::endl;
1448 void GUIFormSpecMenu::parseItemImageButton(parserData* data,std::string element)
1451 if (m_gamedef == 0) {
1453 "WARNING: invalid use of item_image_button with m_gamedef==0"
1458 std::vector<std::string> parts = split(element,';');
1460 if ((parts.size() == 5) ||
1461 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1463 std::vector<std::string> v_pos = split(parts[0],',');
1464 std::vector<std::string> v_geom = split(parts[1],',');
1465 std::string item_name = parts[2];
1466 std::string name = parts[3];
1467 std::string label = parts[4];
1469 MY_CHECKPOS("itemimagebutton",0);
1470 MY_CHECKGEOM("itemimagebutton",1);
1472 v2s32 pos = padding;
1473 pos.X += stof(v_pos[0]) * (float)spacing.X;
1474 pos.Y += stof(v_pos[1]) * (float)spacing.Y;
1476 geom.X = (stof(v_geom[0]) * (float)spacing.X)-(spacing.X-imgsize.X);
1477 geom.Y = (stof(v_geom[1]) * (float)spacing.Y)-(spacing.Y-imgsize.Y);
1479 core::rect<s32> rect = core::rect<s32>(pos.X, pos.Y, pos.X+geom.X, pos.Y+geom.Y);
1481 if(!data->explicit_size)
1482 errorstream<<"WARNING: invalid use of item_image_button without a size[] element"<<std::endl;
1484 IItemDefManager *idef = m_gamedef->idef();
1486 item.deSerialize(item_name, idef);
1487 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
1490 TooltipSpec(item.getDefinition(idef).description,
1491 m_default_tooltip_bgcolor,
1492 m_default_tooltip_color);
1494 label = unescape_string(label);
1497 utf8_to_wide(label),
1498 utf8_to_wide(item_name),
1499 258 + m_fields.size()
1502 gui::IGUIButton *e = Environment->addButton(rect, this, spec.fid, spec.flabel.c_str());
1504 if (spec.fname == data->focused_fieldname) {
1505 Environment->setFocus(e);
1508 e->setUseAlphaChannel(true);
1509 e->setImage(guiScalingImageButton(Environment->getVideoDriver(), texture, geom.X, geom.Y));
1510 e->setPressedImage(guiScalingImageButton(Environment->getVideoDriver(), texture, geom.X, geom.Y));
1511 e->setScaleImage(true);
1512 spec.ftype = f_Button;
1513 rect+=data->basepos-padding;
1515 m_fields.push_back(spec);
1518 errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;
1521 void GUIFormSpecMenu::parseBox(parserData* data,std::string element)
1523 std::vector<std::string> parts = split(element,';');
1525 if ((parts.size() == 3) ||
1526 ((parts.size() > 3) && (m_formspec_version > FORMSPEC_API_VERSION)))
1528 std::vector<std::string> v_pos = split(parts[0],',');
1529 std::vector<std::string> v_geom = split(parts[1],',');
1531 MY_CHECKPOS("box",0);
1532 MY_CHECKGEOM("box",1);
1534 v2s32 pos = padding + AbsoluteRect.UpperLeftCorner;
1535 pos.X += stof(v_pos[0]) * (float) spacing.X;
1536 pos.Y += stof(v_pos[1]) * (float) spacing.Y;
1539 geom.X = stof(v_geom[0]) * (float)spacing.X;
1540 geom.Y = stof(v_geom[1]) * (float)spacing.Y;
1542 video::SColor tmp_color;
1544 if (parseColorString(parts[2], tmp_color, false)) {
1545 BoxDrawSpec spec(pos, geom, tmp_color);
1547 m_boxes.push_back(spec);
1550 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "' INVALID COLOR" << std::endl;
1554 errorstream<< "Invalid Box element(" << parts.size() << "): '" << element << "'" << std::endl;
1557 void GUIFormSpecMenu::parseBackgroundColor(parserData* data,std::string element)
1559 std::vector<std::string> parts = split(element,';');
1561 if (((parts.size() == 1) || (parts.size() == 2)) ||
1562 ((parts.size() > 2) && (m_formspec_version > FORMSPEC_API_VERSION)))
1564 parseColorString(parts[0],m_bgcolor,false);
1566 if (parts.size() == 2) {
1567 std::string fullscreen = parts[1];
1568 m_bgfullscreen = is_yes(fullscreen);
1572 errorstream<< "Invalid bgcolor element(" << parts.size() << "): '" << element << "'" << std::endl;
1575 void GUIFormSpecMenu::parseListColors(parserData* data,std::string element)
1577 std::vector<std::string> parts = split(element,';');
1579 if (((parts.size() == 2) || (parts.size() == 3) || (parts.size() == 5)) ||
1580 ((parts.size() > 5) && (m_formspec_version > FORMSPEC_API_VERSION)))
1582 parseColorString(parts[0], m_slotbg_n, false);
1583 parseColorString(parts[1], m_slotbg_h, false);
1585 if (parts.size() >= 3) {
1586 if (parseColorString(parts[2], m_slotbordercolor, false)) {
1587 m_slotborder = true;
1590 if (parts.size() == 5) {
1591 video::SColor tmp_color;
1593 if (parseColorString(parts[3], tmp_color, false))
1594 m_default_tooltip_bgcolor = tmp_color;
1595 if (parseColorString(parts[4], tmp_color, false))
1596 m_default_tooltip_color = tmp_color;
1600 errorstream<< "Invalid listcolors element(" << parts.size() << "): '" << element << "'" << std::endl;
1603 void GUIFormSpecMenu::parseTooltip(parserData* data, std::string element)
1605 std::vector<std::string> parts = split(element,';');
1606 if (parts.size() == 2) {
1607 std::string name = parts[0];
1608 m_tooltips[name] = TooltipSpec(unescape_string(parts[1]),
1609 m_default_tooltip_bgcolor, m_default_tooltip_color);
1611 } else if (parts.size() == 4) {
1612 std::string name = parts[0];
1613 video::SColor tmp_color1, tmp_color2;
1614 if ( parseColorString(parts[2], tmp_color1, false) && parseColorString(parts[3], tmp_color2, false) ) {
1615 m_tooltips[name] = TooltipSpec(unescape_string(parts[1]),
1616 tmp_color1, tmp_color2);
1620 errorstream<< "Invalid tooltip element(" << parts.size() << "): '" << element << "'" << std::endl;
1623 bool GUIFormSpecMenu::parseVersionDirect(std::string data)
1629 std::vector<std::string> parts = split(data,'[');
1631 if (parts.size() < 2) {
1635 if (parts[0] != "formspec_version") {
1639 if (is_number(parts[1])) {
1640 m_formspec_version = mystoi(parts[1]);
1647 bool GUIFormSpecMenu::parseSizeDirect(parserData* data, std::string element)
1652 std::vector<std::string> parts = split(element,'[');
1654 if (parts.size() < 2)
1657 std::string type = trim(parts[0]);
1658 std::string description = trim(parts[1]);
1660 if (type != "size" && type != "invsize")
1663 if (type == "invsize")
1664 log_deprecated("Deprecated formspec element \"invsize\" is used");
1666 parseSize(data, description);
1671 void GUIFormSpecMenu::parseElement(parserData* data, std::string element)
1677 std::vector<std::string> parts = split(element,'[');
1679 // ugly workaround to keep compatibility
1680 if (parts.size() > 2) {
1681 if (trim(parts[0]) == "image") {
1682 for (unsigned int i=2;i< parts.size(); i++) {
1683 parts[1] += "[" + parts[i];
1689 if (parts.size() < 2) {
1693 std::string type = trim(parts[0]);
1694 std::string description = trim(parts[1]);
1696 if (type == "list") {
1697 parseList(data,description);
1701 if (type == "listring") {
1702 parseListRing(data, description);
1706 if (type == "checkbox") {
1707 parseCheckbox(data,description);
1711 if (type == "image") {
1712 parseImage(data,description);
1716 if (type == "item_image") {
1717 parseItemImage(data,description);
1721 if ((type == "button") || (type == "button_exit")) {
1722 parseButton(data,description,type);
1726 if (type == "background") {
1727 parseBackground(data,description);
1731 if (type == "tableoptions"){
1732 parseTableOptions(data,description);
1736 if (type == "tablecolumns"){
1737 parseTableColumns(data,description);
1741 if (type == "table"){
1742 parseTable(data,description);
1746 if (type == "textlist"){
1747 parseTextList(data,description);
1751 if (type == "dropdown"){
1752 parseDropDown(data,description);
1756 if (type == "pwdfield") {
1757 parsePwdField(data,description);
1761 if ((type == "field") || (type == "textarea")){
1762 parseField(data,description,type);
1766 if (type == "label") {
1767 parseLabel(data,description);
1771 if (type == "vertlabel") {
1772 parseVertLabel(data,description);
1776 if (type == "item_image_button") {
1777 parseItemImageButton(data,description);
1781 if ((type == "image_button") || (type == "image_button_exit")) {
1782 parseImageButton(data,description,type);
1786 if (type == "tabheader") {
1787 parseTabHeader(data,description);
1791 if (type == "box") {
1792 parseBox(data,description);
1796 if (type == "bgcolor") {
1797 parseBackgroundColor(data,description);
1801 if (type == "listcolors") {
1802 parseListColors(data,description);
1806 if (type == "tooltip") {
1807 parseTooltip(data,description);
1811 if (type == "scrollbar") {
1812 parseScrollBar(data, description);
1818 << "Unknown DrawSpec: type="<<type<<", data=\""<<description<<"\""
1822 void GUIFormSpecMenu::regenerateGui(v2u32 screensize)
1824 /* useless to regenerate without a screensize */
1825 if ((screensize.X <= 0) || (screensize.Y <= 0)) {
1832 for (u32 i = 0; i < m_tables.size(); ++i) {
1833 std::string tablename = m_tables[i].first.fname;
1834 GUITable *table = m_tables[i].second;
1835 mydata.table_dyndata[tablename] = table->getDynamicData();
1839 if (!m_focused_element.empty())
1840 mydata.focused_fieldname = m_focused_element;
1843 gui::IGUIElement *focused_element = Environment->getFocus();
1844 if (focused_element && focused_element->getParent() == this) {
1845 s32 focused_id = focused_element->getID();
1846 if (focused_id > 257) {
1847 for (u32 i=0; i<m_fields.size(); i++) {
1848 if (m_fields[i].fid == focused_id) {
1849 mydata.focused_fieldname =
1860 for (u32 i = 0; i < m_tables.size(); ++i) {
1861 GUITable *table = m_tables[i].second;
1865 mydata.size= v2s32(100,100);
1866 mydata.screensize = screensize;
1868 // Base position of contents of form
1869 mydata.basepos = getBasePos();
1871 /* Convert m_init_draw_spec to m_inventorylists */
1873 m_inventorylists.clear();
1875 m_backgrounds.clear();
1876 m_itemimages.clear();
1878 m_checkboxes.clear();
1879 m_scrollbars.clear();
1884 // Set default values (fits old formspec values)
1885 m_bgcolor = video::SColor(140,0,0,0);
1886 m_bgfullscreen = false;
1888 m_slotbg_n = video::SColor(255,128,128,128);
1889 m_slotbg_h = video::SColor(255,192,192,192);
1891 m_default_tooltip_bgcolor = video::SColor(255,110,130,60);
1892 m_default_tooltip_color = video::SColor(255,255,255,255);
1894 m_slotbordercolor = video::SColor(200,0,0,0);
1895 m_slotborder = false;
1897 m_clipbackground = false;
1900 assert(m_tooltip_element == NULL);
1901 // Note: parent != this so that the tooltip isn't clipped by the menu rectangle
1902 m_tooltip_element = Environment->addStaticText(L"",core::rect<s32>(0,0,110,18));
1903 m_tooltip_element->enableOverrideColor(true);
1904 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
1905 m_tooltip_element->setDrawBackground(true);
1906 m_tooltip_element->setDrawBorder(true);
1907 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
1908 m_tooltip_element->setTextAlignment(gui::EGUIA_CENTER, gui::EGUIA_CENTER);
1909 m_tooltip_element->setWordWrap(false);
1910 //we're not parent so no autograb for this one!
1911 m_tooltip_element->grab();
1914 std::vector<std::string> elements = split(m_formspec_string,']');
1917 /* try to read version from first element only */
1918 if (elements.size() >= 1) {
1919 if ( parseVersionDirect(elements[0]) ) {
1924 /* we need size first in order to calculate image scale */
1925 mydata.explicit_size = false;
1926 for (; i< elements.size(); i++) {
1927 if (!parseSizeDirect(&mydata, elements[i])) {
1932 if (mydata.explicit_size) {
1933 // compute scaling for specified form size
1935 v2u32 current_screensize = m_device->getVideoDriver()->getScreenSize();
1936 v2u32 delta = current_screensize - m_lockscreensize;
1938 if (current_screensize.Y > m_lockscreensize.Y)
1943 if (current_screensize.X > m_lockscreensize.X)
1948 offset = v2s32(delta.X,delta.Y);
1950 mydata.screensize = m_lockscreensize;
1952 offset = v2s32(0,0);
1955 double gui_scaling = g_settings->getFloat("gui_scaling");
1956 double screen_dpi = porting::getDisplayDensity() * 96;
1960 // In fixed-size mode, inventory image size
1961 // is 0.53 inch multiplied by the gui_scaling
1962 // config parameter. This magic size is chosen
1963 // to make the main menu (15.5 inventory images
1964 // wide, including border) just fit into the
1965 // default window (800 pixels wide) at 96 DPI
1966 // and default scaling (1.00).
1967 use_imgsize = 0.5555 * screen_dpi * gui_scaling;
1969 // In variable-size mode, we prefer to make the
1970 // inventory image size 1/15 of screen height,
1971 // multiplied by the gui_scaling config parameter.
1972 // If the preferred size won't fit the whole
1973 // form on the screen, either horizontally or
1974 // vertically, then we scale it down to fit.
1975 // (The magic numbers in the computation of what
1976 // fits arise from the scaling factors in the
1977 // following stanza, including the form border,
1978 // help text space, and 0.1 inventory slot spare.)
1979 // However, a minimum size is also set, that
1980 // the image size can't be less than 0.3 inch
1981 // multiplied by gui_scaling, even if this means
1982 // the form doesn't fit the screen.
1983 double prefer_imgsize = mydata.screensize.Y / 15 *
1985 double fitx_imgsize = mydata.screensize.X /
1986 ((5.0/4.0) * (0.5 + mydata.invsize.X));
1987 double fity_imgsize = mydata.screensize.Y /
1988 ((15.0/13.0) * (0.85 * mydata.invsize.Y));
1989 double screen_dpi = porting::getDisplayDensity() * 96;
1990 double min_imgsize = 0.3 * screen_dpi * gui_scaling;
1991 use_imgsize = MYMAX(min_imgsize, MYMIN(prefer_imgsize,
1992 MYMIN(fitx_imgsize, fity_imgsize)));
1995 // Everything else is scaled in proportion to the
1996 // inventory image size. The inventory slot spacing
1997 // is 5/4 image size horizontally and 15/13 image size
1998 // vertically. The padding around the form (incorporating
1999 // the border of the outer inventory slots) is 3/8
2000 // image size. Font height (baseline to baseline)
2001 // is 2/5 vertical inventory slot spacing, and button
2002 // half-height is 7/8 of font height.
2003 imgsize = v2s32(use_imgsize, use_imgsize);
2004 spacing = v2s32(use_imgsize*5.0/4, use_imgsize*15.0/13);
2005 padding = v2s32(use_imgsize*3.0/8, use_imgsize*3.0/8);
2006 m_btn_height = use_imgsize*15.0/13 * 0.35;
2008 m_font = g_fontengine->getFont();
2010 mydata.size = v2s32(
2011 padding.X*2+spacing.X*(mydata.invsize.X-1.0)+imgsize.X,
2012 padding.Y*2+spacing.Y*(mydata.invsize.Y-1.0)+imgsize.Y + m_btn_height*2.0/3.0
2014 DesiredRect = mydata.rect = core::rect<s32>(
2015 mydata.screensize.X/2 - mydata.size.X/2 + offset.X,
2016 mydata.screensize.Y/2 - mydata.size.Y/2 + offset.Y,
2017 mydata.screensize.X/2 + mydata.size.X/2 + offset.X,
2018 mydata.screensize.Y/2 + mydata.size.Y/2 + offset.Y
2021 // Non-size[] form must consist only of text fields and
2022 // implicit "Proceed" button. Use default font, and
2023 // temporary form size which will be recalculated below.
2024 m_font = g_fontengine->getFont();
2025 m_btn_height = font_line_height(m_font) * 0.875;
2026 DesiredRect = core::rect<s32>(
2027 mydata.screensize.X/2 - 580/2,
2028 mydata.screensize.Y/2 - 300/2,
2029 mydata.screensize.X/2 + 580/2,
2030 mydata.screensize.Y/2 + 300/2
2033 recalculateAbsolutePosition(false);
2034 mydata.basepos = getBasePos();
2035 m_tooltip_element->setOverrideFont(m_font);
2037 gui::IGUISkin* skin = Environment->getSkin();
2038 sanity_check(skin != NULL);
2039 gui::IGUIFont *old_font = skin->getFont();
2040 skin->setFont(m_font);
2042 for (; i< elements.size(); i++) {
2043 parseElement(&mydata, elements[i]);
2046 // If there are fields without explicit size[], add a "Proceed"
2047 // button and adjust size to fit all the fields.
2048 if (m_fields.size() && !mydata.explicit_size) {
2049 mydata.rect = core::rect<s32>(
2050 mydata.screensize.X/2 - 580/2,
2051 mydata.screensize.Y/2 - 300/2,
2052 mydata.screensize.X/2 + 580/2,
2053 mydata.screensize.Y/2 + 240/2+(m_fields.size()*60)
2055 DesiredRect = mydata.rect;
2056 recalculateAbsolutePosition(false);
2057 mydata.basepos = getBasePos();
2060 v2s32 pos = mydata.basepos;
2061 pos.Y = ((m_fields.size()+2)*60);
2063 v2s32 size = DesiredRect.getSize();
2065 core::rect<s32>(size.X/2-70, pos.Y,
2066 (size.X/2-70)+140, pos.Y + (m_btn_height*2));
2067 const wchar_t *text = wgettext("Proceed");
2068 Environment->addButton(mydata.rect, this, 257, text);
2074 //set initial focus if parser didn't set it
2075 focused_element = Environment->getFocus();
2076 if (!focused_element
2077 || !isMyChild(focused_element)
2078 || focused_element->getType() == gui::EGUIET_TAB_CONTROL)
2081 skin->setFont(old_font);
2085 bool GUIFormSpecMenu::getAndroidUIInput()
2087 /* no dialog shown */
2088 if (m_JavaDialogFieldName == "") {
2093 if (porting::getInputDialogState() == -1) {
2097 std::string fieldname = m_JavaDialogFieldName;
2098 m_JavaDialogFieldName = "";
2100 /* no value abort dialog processing */
2101 if (porting::getInputDialogState() != 0) {
2105 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2106 iter != m_fields.end(); iter++) {
2108 if (iter->fname != fieldname) {
2111 IGUIElement* tochange = getElementFromId(iter->fid);
2113 if (tochange == 0) {
2117 if (tochange->getType() != irr::gui::EGUIET_EDIT_BOX) {
2121 std::string text = porting::getInputDialogValue();
2123 ((gui::IGUIEditBox*) tochange)->
2124 setText(utf8_to_wide(text).c_str());
2130 GUIFormSpecMenu::ItemSpec GUIFormSpecMenu::getItemAtPos(v2s32 p) const
2132 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2134 for(u32 i=0; i<m_inventorylists.size(); i++)
2136 const ListDrawSpec &s = m_inventorylists[i];
2138 for(s32 i=0; i<s.geom.X*s.geom.Y; i++) {
2139 s32 item_i = i + s.start_item_i;
2140 s32 x = (i%s.geom.X) * spacing.X;
2141 s32 y = (i/s.geom.X) * spacing.Y;
2143 core::rect<s32> rect = imgrect + s.pos + p0;
2144 if(rect.isPointInside(p))
2146 return ItemSpec(s.inventoryloc, s.listname, item_i);
2151 return ItemSpec(InventoryLocation(), "", -1);
2154 void GUIFormSpecMenu::drawList(const ListDrawSpec &s, int phase)
2156 video::IVideoDriver* driver = Environment->getVideoDriver();
2158 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2160 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2161 <<"The inventory location "
2162 <<"\""<<s.inventoryloc.dump()<<"\" doesn't exist"
2166 InventoryList *ilist = inv->getList(s.listname);
2168 infostream<<"GUIFormSpecMenu::drawList(): WARNING: "
2169 <<"The inventory list \""<<s.listname<<"\" @ \""
2170 <<s.inventoryloc.dump()<<"\" doesn't exist"
2175 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2177 for(s32 i=0; i<s.geom.X*s.geom.Y; i++)
2179 s32 item_i = i + s.start_item_i;
2180 if(item_i >= (s32) ilist->getSize())
2182 s32 x = (i%s.geom.X) * spacing.X;
2183 s32 y = (i/s.geom.X) * spacing.Y;
2185 core::rect<s32> rect = imgrect + s.pos + p;
2188 item = ilist->getItem(item_i);
2190 bool selected = m_selected_item
2191 && m_invmgr->getInventory(m_selected_item->inventoryloc) == inv
2192 && m_selected_item->listname == s.listname
2193 && m_selected_item->i == item_i;
2194 bool hovering = rect.isPointInside(m_pointer);
2199 driver->draw2DRectangle(m_slotbg_h, rect, &AbsoluteClippingRect);
2201 driver->draw2DRectangle(m_slotbg_n, rect, &AbsoluteClippingRect);
2204 //Draw inv slot borders
2206 s32 x1 = rect.UpperLeftCorner.X;
2207 s32 y1 = rect.UpperLeftCorner.Y;
2208 s32 x2 = rect.LowerRightCorner.X;
2209 s32 y2 = rect.LowerRightCorner.Y;
2211 driver->draw2DRectangle(m_slotbordercolor,
2212 core::rect<s32>(v2s32(x1 - border, y1 - border),
2213 v2s32(x2 + border, y1)), NULL);
2214 driver->draw2DRectangle(m_slotbordercolor,
2215 core::rect<s32>(v2s32(x1 - border, y2),
2216 v2s32(x2 + border, y2 + border)), NULL);
2217 driver->draw2DRectangle(m_slotbordercolor,
2218 core::rect<s32>(v2s32(x1 - border, y1),
2219 v2s32(x1, y2)), NULL);
2220 driver->draw2DRectangle(m_slotbordercolor,
2221 core::rect<s32>(v2s32(x2, y1),
2222 v2s32(x2 + border, y2)), NULL);
2230 item.takeItem(m_selected_amount);
2234 drawItemStack(driver, m_font, item,
2235 rect, &AbsoluteClippingRect, m_gamedef);
2239 std::string tooltip_text = "";
2240 if (hovering && !m_selected_item)
2241 tooltip_text = item.getDefinition(m_gamedef->idef()).description;
2242 if (tooltip_text != "") {
2243 std::vector<std::string> tt_rows = str_split(tooltip_text, '\n');
2244 m_tooltip_element->setBackgroundColor(m_default_tooltip_bgcolor);
2245 m_tooltip_element->setOverrideColor(m_default_tooltip_color);
2246 m_tooltip_element->setVisible(true);
2247 this->bringToFront(m_tooltip_element);
2248 m_tooltip_element->setText(utf8_to_wide(tooltip_text).c_str());
2249 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2250 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2251 v2u32 screenSize = driver->getScreenSize();
2252 int tooltip_offset_x = m_btn_height;
2253 int tooltip_offset_y = m_btn_height;
2255 tooltip_offset_x *= 3;
2256 tooltip_offset_y = 0;
2257 if (m_pointer.X > (s32)screenSize.X / 2)
2258 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2260 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2261 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2262 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2263 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2264 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2265 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2266 m_tooltip_element->setRelativePosition(core::rect<s32>(
2267 core::position2d<s32>(tooltip_x, tooltip_y),
2268 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2274 void GUIFormSpecMenu::drawSelectedItem()
2276 if(!m_selected_item)
2279 video::IVideoDriver* driver = Environment->getVideoDriver();
2281 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2283 InventoryList *list = inv->getList(m_selected_item->listname);
2285 ItemStack stack = list->getItem(m_selected_item->i);
2286 stack.count = m_selected_amount;
2288 core::rect<s32> imgrect(0,0,imgsize.X,imgsize.Y);
2289 core::rect<s32> rect = imgrect + (m_pointer - imgrect.getCenter());
2290 drawItemStack(driver, m_font, stack, rect, NULL, m_gamedef);
2293 void GUIFormSpecMenu::drawMenu()
2296 std::string newform = m_form_src->getForm();
2297 if(newform != m_formspec_string){
2298 m_formspec_string = newform;
2299 regenerateGui(m_screensize_old);
2303 gui::IGUISkin* skin = Environment->getSkin();
2304 sanity_check(skin != NULL);
2305 gui::IGUIFont *old_font = skin->getFont();
2306 skin->setFont(m_font);
2308 updateSelectedItem();
2310 video::IVideoDriver* driver = Environment->getVideoDriver();
2312 v2u32 screenSize = driver->getScreenSize();
2313 core::rect<s32> allbg(0, 0, screenSize.X , screenSize.Y);
2315 driver->draw2DRectangle(m_bgcolor, allbg, &allbg);
2317 driver->draw2DRectangle(m_bgcolor, AbsoluteRect, &AbsoluteClippingRect);
2319 m_tooltip_element->setVisible(false);
2324 for(u32 i=0; i<m_backgrounds.size(); i++)
2326 const ImageDrawSpec &spec = m_backgrounds[i];
2327 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2330 // Image size on screen
2331 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2332 // Image rectangle on screen
2333 core::rect<s32> rect = imgrect + spec.pos;
2335 if (m_clipbackground) {
2336 core::dimension2d<s32> absrec_size = AbsoluteRect.getSize();
2337 rect = core::rect<s32>(AbsoluteRect.UpperLeftCorner.X - spec.pos.X,
2338 AbsoluteRect.UpperLeftCorner.Y - spec.pos.Y,
2339 AbsoluteRect.UpperLeftCorner.X + absrec_size.Width + spec.pos.X,
2340 AbsoluteRect.UpperLeftCorner.Y + absrec_size.Height + spec.pos.Y);
2343 const video::SColor color(255,255,255,255);
2344 const video::SColor colors[] = {color,color,color,color};
2345 draw2DImageFilterScaled(driver, texture, rect,
2346 core::rect<s32>(core::position2d<s32>(0,0),
2347 core::dimension2di(texture->getOriginalSize())),
2348 NULL/*&AbsoluteClippingRect*/, colors, true);
2351 errorstream << "GUIFormSpecMenu::drawMenu() Draw backgrounds unable to load texture:" << std::endl;
2352 errorstream << "\t" << spec.name << std::endl;
2359 for(u32 i=0; i<m_boxes.size(); i++)
2361 const BoxDrawSpec &spec = m_boxes[i];
2363 irr::video::SColor todraw = spec.color;
2365 todraw.setAlpha(140);
2367 core::rect<s32> rect(spec.pos.X,spec.pos.Y,
2368 spec.pos.X + spec.geom.X,spec.pos.Y + spec.geom.Y);
2370 driver->draw2DRectangle(todraw, rect, 0);
2375 for(u32 i=0; i<m_images.size(); i++)
2377 const ImageDrawSpec &spec = m_images[i];
2378 video::ITexture *texture = m_tsrc->getTexture(spec.name);
2381 const core::dimension2d<u32>& img_origsize = texture->getOriginalSize();
2382 // Image size on screen
2383 core::rect<s32> imgrect;
2386 imgrect = core::rect<s32>(0,0,spec.geom.X, spec.geom.Y);
2389 imgrect = core::rect<s32>(0,0,img_origsize.Width,img_origsize.Height);
2391 // Image rectangle on screen
2392 core::rect<s32> rect = imgrect + spec.pos;
2393 const video::SColor color(255,255,255,255);
2394 const video::SColor colors[] = {color,color,color,color};
2395 draw2DImageFilterScaled(driver, texture, rect,
2396 core::rect<s32>(core::position2d<s32>(0,0),img_origsize),
2397 NULL/*&AbsoluteClippingRect*/, colors, true);
2400 errorstream << "GUIFormSpecMenu::drawMenu() Draw images unable to load texture:" << std::endl;
2401 errorstream << "\t" << spec.name << std::endl;
2408 for(u32 i=0; i<m_itemimages.size(); i++)
2413 const ImageDrawSpec &spec = m_itemimages[i];
2414 IItemDefManager *idef = m_gamedef->idef();
2416 item.deSerialize(spec.name, idef);
2417 video::ITexture *texture = idef->getInventoryTexture(item.getDefinition(idef).name, m_gamedef);
2418 // Image size on screen
2419 core::rect<s32> imgrect(0, 0, spec.geom.X, spec.geom.Y);
2420 // Image rectangle on screen
2421 core::rect<s32> rect = imgrect + spec.pos;
2422 const video::SColor color(255,255,255,255);
2423 const video::SColor colors[] = {color,color,color,color};
2424 draw2DImageFilterScaled(driver, texture, rect,
2425 core::rect<s32>(core::position2d<s32>(0,0),
2426 core::dimension2di(texture->getOriginalSize())),
2427 NULL/*&AbsoluteClippingRect*/, colors, true);
2432 Phase 0: Item slot rectangles
2433 Phase 1: Item images; prepare tooltip
2436 for(int phase=start_phase; phase<=1; phase++)
2437 for(u32 i=0; i<m_inventorylists.size(); i++)
2439 drawList(m_inventorylists[i], phase);
2445 gui::IGUIElement::draw();
2447 /* TODO find way to show tooltips on touchscreen */
2448 #ifndef HAVE_TOUCHSCREENGUI
2449 m_pointer = m_device->getCursorControl()->getPosition();
2453 Draw fields/buttons tooltips
2455 gui::IGUIElement *hovered =
2456 Environment->getRootGUIElement()->getElementFromPoint(m_pointer);
2458 if (hovered != NULL) {
2459 s32 id = hovered->getID();
2463 m_old_tooltip_id = id;
2466 if (id == m_old_tooltip_id) {
2467 delta = porting::getDeltaMs(m_hovered_time, getTimeMs());
2469 m_hovered_time = getTimeMs();
2470 m_old_tooltip_id = id;
2474 if (id != -1 && delta >= m_tooltip_show_delay) {
2475 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
2476 iter != m_fields.end(); iter++) {
2477 if ( (iter->fid == id) && (m_tooltips[iter->fname].tooltip != "") ){
2478 if (m_old_tooltip != m_tooltips[iter->fname].tooltip) {
2479 m_old_tooltip = m_tooltips[iter->fname].tooltip;
2480 m_tooltip_element->setText(utf8_to_wide(m_tooltips[iter->fname].tooltip).c_str());
2481 std::vector<std::string> tt_rows = str_split(m_tooltips[iter->fname].tooltip, '\n');
2482 s32 tooltip_width = m_tooltip_element->getTextWidth() + m_btn_height;
2483 s32 tooltip_height = m_tooltip_element->getTextHeight() * tt_rows.size() + 5;
2484 int tooltip_offset_x = m_btn_height;
2485 int tooltip_offset_y = m_btn_height;
2487 tooltip_offset_x *= 3;
2488 tooltip_offset_y = 0;
2489 if (m_pointer.X > (s32)screenSize.X / 2)
2490 tooltip_offset_x = (tooltip_offset_x + tooltip_width) * -1;
2492 s32 tooltip_x = m_pointer.X + tooltip_offset_x;
2493 s32 tooltip_y = m_pointer.Y + tooltip_offset_y;
2494 if (tooltip_x + tooltip_width > (s32)screenSize.X)
2495 tooltip_x = (s32)screenSize.X - tooltip_width - m_btn_height;
2496 if (tooltip_y + tooltip_height > (s32)screenSize.Y)
2497 tooltip_y = (s32)screenSize.Y - tooltip_height - m_btn_height;
2498 m_tooltip_element->setRelativePosition(core::rect<s32>(
2499 core::position2d<s32>(tooltip_x, tooltip_y),
2500 core::dimension2d<s32>(tooltip_width, tooltip_height)));
2502 m_tooltip_element->setBackgroundColor(m_tooltips[iter->fname].bgcolor);
2503 m_tooltip_element->setOverrideColor(m_tooltips[iter->fname].color);
2504 m_tooltip_element->setVisible(true);
2505 this->bringToFront(m_tooltip_element);
2513 Draw dragged item stack
2517 skin->setFont(old_font);
2520 void GUIFormSpecMenu::updateSelectedItem()
2522 // If the selected stack has become empty for some reason, deselect it.
2523 // If the selected stack has become inaccessible, deselect it.
2524 // If the selected stack has become smaller, adjust m_selected_amount.
2525 ItemStack selected = verifySelectedItem();
2527 // WARNING: BLACK MAGIC
2528 // See if there is a stack suited for our current guess.
2529 // If such stack does not exist, clear the guess.
2530 if(m_selected_content_guess.name != "" &&
2531 selected.name == m_selected_content_guess.name &&
2532 selected.count == m_selected_content_guess.count){
2533 // Selected item fits the guess. Skip the black magic.
2535 else if(m_selected_content_guess.name != ""){
2537 for(u32 i=0; i<m_inventorylists.size() && !found; i++){
2538 const ListDrawSpec &s = m_inventorylists[i];
2539 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2542 InventoryList *list = inv->getList(s.listname);
2545 for(s32 i=0; i<s.geom.X*s.geom.Y && !found; i++){
2546 u32 item_i = i + s.start_item_i;
2547 if(item_i >= list->getSize())
2549 ItemStack stack = list->getItem(item_i);
2550 if(stack.name == m_selected_content_guess.name &&
2551 stack.count == m_selected_content_guess.count){
2553 infostream<<"Client: Changing selected content guess to "
2554 <<s.inventoryloc.dump()<<" "<<s.listname
2555 <<" "<<item_i<<std::endl;
2556 delete m_selected_item;
2557 m_selected_item = new ItemSpec(s.inventoryloc, s.listname, item_i);
2558 m_selected_amount = stack.count;
2563 infostream<<"Client: Discarding selected content guess: "
2564 <<m_selected_content_guess.getItemString()<<std::endl;
2565 m_selected_content_guess.name = "";
2569 // If craftresult is nonempty and nothing else is selected, select it now.
2570 if(!m_selected_item)
2572 for(u32 i=0; i<m_inventorylists.size(); i++)
2574 const ListDrawSpec &s = m_inventorylists[i];
2575 if(s.listname == "craftpreview")
2577 Inventory *inv = m_invmgr->getInventory(s.inventoryloc);
2578 InventoryList *list = inv->getList("craftresult");
2579 if(list && list->getSize() >= 1 && !list->getItem(0).empty())
2581 m_selected_item = new ItemSpec;
2582 m_selected_item->inventoryloc = s.inventoryloc;
2583 m_selected_item->listname = "craftresult";
2584 m_selected_item->i = 0;
2585 m_selected_amount = 0;
2586 m_selected_dragging = false;
2593 // If craftresult is selected, keep the whole stack selected
2594 if(m_selected_item && m_selected_item->listname == "craftresult")
2596 m_selected_amount = verifySelectedItem().count;
2600 ItemStack GUIFormSpecMenu::verifySelectedItem()
2602 // If the selected stack has become empty for some reason, deselect it.
2603 // If the selected stack has become inaccessible, deselect it.
2604 // If the selected stack has become smaller, adjust m_selected_amount.
2605 // Return the selected stack.
2609 if(m_selected_item->isValid())
2611 Inventory *inv = m_invmgr->getInventory(m_selected_item->inventoryloc);
2614 InventoryList *list = inv->getList(m_selected_item->listname);
2615 if(list && (u32) m_selected_item->i < list->getSize())
2617 ItemStack stack = list->getItem(m_selected_item->i);
2618 if(m_selected_amount > stack.count)
2619 m_selected_amount = stack.count;
2626 // selection was not valid
2627 delete m_selected_item;
2628 m_selected_item = NULL;
2629 m_selected_amount = 0;
2630 m_selected_dragging = false;
2635 void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode=quit_mode_no)
2641 if (quitmode == quit_mode_accept) {
2642 fields["quit"] = "true";
2645 if (quitmode == quit_mode_cancel) {
2646 fields["quit"] = "true";
2647 m_text_dst->gotText(fields);
2651 if (current_keys_pending.key_down) {
2652 fields["key_down"] = "true";
2653 current_keys_pending.key_down = false;
2656 if (current_keys_pending.key_up) {
2657 fields["key_up"] = "true";
2658 current_keys_pending.key_up = false;
2661 if (current_keys_pending.key_enter) {
2662 fields["key_enter"] = "true";
2663 current_keys_pending.key_enter = false;
2666 if (current_keys_pending.key_escape) {
2667 fields["key_escape"] = "true";
2668 current_keys_pending.key_escape = false;
2671 for(unsigned int i=0; i<m_fields.size(); i++) {
2672 const FieldSpec &s = m_fields[i];
2674 std::string name = s.fname;
2675 if (s.ftype == f_Button) {
2676 fields[name] = wide_to_utf8(s.flabel);
2677 } else if (s.ftype == f_Table) {
2678 GUITable *table = getTable(s.fname);
2680 fields[name] = table->checkEvent();
2683 else if(s.ftype == f_DropDown) {
2684 // no dynamic cast possible due to some distributions shipped
2685 // without rtti support in irrlicht
2686 IGUIElement * element = getElementFromId(s.fid);
2687 gui::IGUIComboBox *e = NULL;
2688 if ((element) && (element->getType() == gui::EGUIET_COMBO_BOX)) {
2689 e = static_cast<gui::IGUIComboBox*>(element);
2691 s32 selected = e->getSelected();
2692 if (selected >= 0) {
2694 wide_to_utf8(e->getItem(selected));
2697 else if (s.ftype == f_TabHeader) {
2698 // no dynamic cast possible due to some distributions shipped
2699 // without rtti support in irrlicht
2700 IGUIElement * element = getElementFromId(s.fid);
2701 gui::IGUITabControl *e = NULL;
2702 if ((element) && (element->getType() == gui::EGUIET_TAB_CONTROL)) {
2703 e = static_cast<gui::IGUITabControl*>(element);
2707 std::stringstream ss;
2708 ss << (e->getActiveTab() +1);
2709 fields[name] = ss.str();
2712 else if (s.ftype == f_CheckBox) {
2713 // no dynamic cast possible due to some distributions shipped
2714 // without rtti support in irrlicht
2715 IGUIElement * element = getElementFromId(s.fid);
2716 gui::IGUICheckBox *e = NULL;
2717 if ((element) && (element->getType() == gui::EGUIET_CHECK_BOX)) {
2718 e = static_cast<gui::IGUICheckBox*>(element);
2723 fields[name] = "true";
2725 fields[name] = "false";
2728 else if (s.ftype == f_ScrollBar) {
2729 // no dynamic cast possible due to some distributions shipped
2730 // without rtti support in irrlicht
2731 IGUIElement * element = getElementFromId(s.fid);
2732 gui::IGUIScrollBar *e = NULL;
2733 if ((element) && (element->getType() == gui::EGUIET_SCROLL_BAR)) {
2734 e = static_cast<gui::IGUIScrollBar*>(element);
2738 std::stringstream os;
2740 if (s.fdefault == L"Changed")
2741 fields[name] = "CHG:" + os.str();
2743 fields[name] = "VAL:" + os.str();
2748 IGUIElement* e = getElementFromId(s.fid);
2750 fields[name] = wide_to_utf8(e->getText());
2756 m_text_dst->gotText(fields);
2760 static bool isChild(gui::IGUIElement * tocheck, gui::IGUIElement * parent)
2762 while(tocheck != NULL) {
2763 if (tocheck == parent) {
2766 tocheck = tocheck->getParent();
2771 bool GUIFormSpecMenu::preprocessEvent(const SEvent& event)
2773 // The IGUITabControl renders visually using the skin's selected
2774 // font, which we override for the duration of form drawing,
2775 // but computes tab hotspots based on how it would have rendered
2776 // using the font that is selected at the time of button release.
2777 // To make these two consistent, temporarily override the skin's
2778 // font while the IGUITabControl is processing the event.
2779 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
2780 event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
2781 s32 x = event.MouseInput.X;
2782 s32 y = event.MouseInput.Y;
2783 gui::IGUIElement *hovered =
2784 Environment->getRootGUIElement()->getElementFromPoint(
2785 core::position2d<s32>(x, y));
2786 if (hovered && isMyChild(hovered) &&
2787 hovered->getType() == gui::EGUIET_TAB_CONTROL) {
2788 gui::IGUISkin* skin = Environment->getSkin();
2789 sanity_check(skin != NULL);
2790 gui::IGUIFont *old_font = skin->getFont();
2791 skin->setFont(m_font);
2792 bool retval = hovered->OnEvent(event);
2793 skin->setFont(old_font);
2798 // Fix Esc/Return key being eaten by checkboxen and tables
2799 if(event.EventType==EET_KEY_INPUT_EVENT) {
2800 KeyPress kp(event.KeyInput);
2801 if (kp == EscapeKey || kp == CancelKey
2802 || kp == getKeySetting("keymap_inventory")
2803 || event.KeyInput.Key==KEY_RETURN) {
2804 gui::IGUIElement *focused = Environment->getFocus();
2805 if (focused && isMyChild(focused) &&
2806 (focused->getType() == gui::EGUIET_LIST_BOX ||
2807 focused->getType() == gui::EGUIET_CHECK_BOX)) {
2813 // Mouse wheel events: send to hovered element instead of focused
2814 if(event.EventType==EET_MOUSE_INPUT_EVENT
2815 && event.MouseInput.Event == EMIE_MOUSE_WHEEL) {
2816 s32 x = event.MouseInput.X;
2817 s32 y = event.MouseInput.Y;
2818 gui::IGUIElement *hovered =
2819 Environment->getRootGUIElement()->getElementFromPoint(
2820 core::position2d<s32>(x, y));
2821 if (hovered && isMyChild(hovered)) {
2822 hovered->OnEvent(event);
2827 if (event.EventType == EET_MOUSE_INPUT_EVENT) {
2828 s32 x = event.MouseInput.X;
2829 s32 y = event.MouseInput.Y;
2830 gui::IGUIElement *hovered =
2831 Environment->getRootGUIElement()->getElementFromPoint(
2832 core::position2d<s32>(x, y));
2833 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2834 m_old_tooltip_id = -1;
2837 if (!isChild(hovered,this)) {
2838 if (DoubleClickDetection(event)) {
2845 // display software keyboard when clicking edit boxes
2846 if (event.EventType == EET_MOUSE_INPUT_EVENT
2847 && event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
2848 gui::IGUIElement *hovered =
2849 Environment->getRootGUIElement()->getElementFromPoint(
2850 core::position2d<s32>(event.MouseInput.X, event.MouseInput.Y));
2851 if ((hovered) && (hovered->getType() == irr::gui::EGUIET_EDIT_BOX)) {
2852 bool retval = hovered->OnEvent(event);
2854 Environment->setFocus(hovered);
2856 m_JavaDialogFieldName = getNameByID(hovered->getID());
2857 std::string message = gettext("Enter ");
2858 std::string label = wide_to_utf8(getLabelByID(hovered->getID()));
2862 message += gettext(label) + ":";
2864 /* single line text input */
2867 /* multi line text input */
2868 if (((gui::IGUIEditBox*) hovered)->isMultiLineEnabled()) {
2872 /* passwords are always single line */
2873 if (((gui::IGUIEditBox*) hovered)->isPasswordBox()) {
2877 porting::showInputDialog(gettext("ok"), "",
2878 wide_to_utf8(((gui::IGUIEditBox*) hovered)->getText()),
2884 if (event.EventType == EET_TOUCH_INPUT_EVENT)
2887 memset(&translated, 0, sizeof(SEvent));
2888 translated.EventType = EET_MOUSE_INPUT_EVENT;
2889 gui::IGUIElement* root = Environment->getRootGUIElement();
2893 << "GUIFormSpecMenu::preprocessEvent unable to get root element"
2897 gui::IGUIElement* hovered = root->getElementFromPoint(
2898 core::position2d<s32>(
2900 event.TouchInput.Y));
2902 translated.MouseInput.X = event.TouchInput.X;
2903 translated.MouseInput.Y = event.TouchInput.Y;
2904 translated.MouseInput.Control = false;
2906 bool dont_send_event = false;
2908 if (event.TouchInput.touchedCount == 1) {
2909 switch (event.TouchInput.Event) {
2910 case ETIE_PRESSED_DOWN:
2911 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2912 translated.MouseInput.Event = EMIE_LMOUSE_PRESSED_DOWN;
2913 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2914 m_down_pos = m_pointer;
2917 m_pointer = v2s32(event.TouchInput.X,event.TouchInput.Y);
2918 translated.MouseInput.Event = EMIE_MOUSE_MOVED;
2919 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2922 translated.MouseInput.Event = EMIE_LMOUSE_LEFT_UP;
2923 translated.MouseInput.ButtonStates = 0;
2924 hovered = root->getElementFromPoint(m_down_pos);
2925 /* we don't have a valid pointer element use last
2926 * known pointer pos */
2927 translated.MouseInput.X = m_pointer.X;
2928 translated.MouseInput.Y = m_pointer.Y;
2930 /* reset down pos */
2931 m_down_pos = v2s32(0,0);
2934 dont_send_event = true;
2935 //this is not supposed to happen
2937 << "GUIFormSpecMenu::preprocessEvent unexpected usecase Event="
2938 << event.TouchInput.Event << std::endl;
2940 } else if ( (event.TouchInput.touchedCount == 2) &&
2941 (event.TouchInput.Event == ETIE_PRESSED_DOWN) ) {
2942 hovered = root->getElementFromPoint(m_down_pos);
2944 translated.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
2945 translated.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
2946 translated.MouseInput.X = m_pointer.X;
2947 translated.MouseInput.Y = m_pointer.Y;
2950 hovered->OnEvent(translated);
2953 translated.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
2954 translated.MouseInput.ButtonStates = EMBSM_LEFT;
2958 hovered->OnEvent(translated);
2960 dont_send_event = true;
2962 /* ignore unhandled 2 touch events ... accidental moving for example */
2963 else if (event.TouchInput.touchedCount == 2) {
2964 dont_send_event = true;
2966 else if (event.TouchInput.touchedCount > 2) {
2968 << "GUIFormSpecMenu::preprocessEvent to many multitouch events "
2969 << event.TouchInput.touchedCount << " ignoring them" << std::endl;
2972 if (dont_send_event) {
2976 /* check if translated event needs to be preprocessed again */
2977 if (preprocessEvent(translated)) {
2982 bool retval = hovered->OnEvent(translated);
2984 if (event.TouchInput.Event == ETIE_LEFT_UP) {
2986 m_pointer = v2s32(0,0);
2997 /******************************************************************************/
2998 bool GUIFormSpecMenu::DoubleClickDetection(const SEvent event)
3000 /* The following code is for capturing double-clicks of the mouse button
3001 * and translating the double-click into an EET_KEY_INPUT_EVENT event
3002 * -- which closes the form -- under some circumstances.
3004 * There have been many github issues reporting this as a bug even though it
3005 * was an intended feature. For this reason, remapping the double-click as
3006 * an ESC must be explicitly set when creating this class via the
3007 * /p remap_dbl_click parameter of the constructor.
3010 if (!m_remap_dbl_click)
3013 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN) {
3014 m_doubleclickdetect[0].pos = m_doubleclickdetect[1].pos;
3015 m_doubleclickdetect[0].time = m_doubleclickdetect[1].time;
3017 m_doubleclickdetect[1].pos = m_pointer;
3018 m_doubleclickdetect[1].time = getTimeMs();
3020 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP) {
3021 u32 delta = porting::getDeltaMs(m_doubleclickdetect[0].time, getTimeMs());
3026 double squaredistance =
3027 m_doubleclickdetect[0].pos
3028 .getDistanceFromSQ(m_doubleclickdetect[1].pos);
3030 if (squaredistance > (30*30)) {
3034 SEvent* translated = new SEvent();
3035 assert(translated != 0);
3036 //translate doubleclick to escape
3037 memset(translated, 0, sizeof(SEvent));
3038 translated->EventType = irr::EET_KEY_INPUT_EVENT;
3039 translated->KeyInput.Key = KEY_ESCAPE;
3040 translated->KeyInput.Control = false;
3041 translated->KeyInput.Shift = false;
3042 translated->KeyInput.PressedDown = true;
3043 translated->KeyInput.Char = 0;
3044 OnEvent(*translated);
3046 // no need to send the key up event as we're already deleted
3047 // and no one else did notice this event
3055 bool GUIFormSpecMenu::OnEvent(const SEvent& event)
3057 if (event.EventType==EET_KEY_INPUT_EVENT) {
3058 KeyPress kp(event.KeyInput);
3059 if (event.KeyInput.PressedDown && ( (kp == EscapeKey) ||
3060 (kp == getKeySetting("keymap_inventory")) || (kp == CancelKey))) {
3063 acceptInput(quit_mode_cancel);
3066 m_text_dst->gotText(L"MenuQuit");
3069 } else if (m_client != NULL && event.KeyInput.PressedDown &&
3070 (kp == getKeySetting("keymap_screenshot"))) {
3071 m_client->makeScreenshot(m_device);
3073 if (event.KeyInput.PressedDown &&
3074 (event.KeyInput.Key==KEY_RETURN ||
3075 event.KeyInput.Key==KEY_UP ||
3076 event.KeyInput.Key==KEY_DOWN)
3078 switch (event.KeyInput.Key) {
3080 current_keys_pending.key_enter = true;
3083 current_keys_pending.key_up = true;
3086 current_keys_pending.key_down = true;
3090 //can't happen at all!
3091 FATAL_ERROR("Reached a source line that can't ever been reached");
3094 if (current_keys_pending.key_enter && m_allowclose) {
3095 acceptInput(quit_mode_accept);
3105 /* Mouse event other than movement, or crossing the border of inventory
3106 field while holding right mouse button
3108 if (event.EventType == EET_MOUSE_INPUT_EVENT &&
3109 (event.MouseInput.Event != EMIE_MOUSE_MOVED ||
3110 (event.MouseInput.Event == EMIE_MOUSE_MOVED &&
3111 event.MouseInput.isRightPressed() &&
3112 getItemAtPos(m_pointer).i != getItemAtPos(m_old_pointer).i))) {
3114 // Get selected item and hovered/clicked item (s)
3116 m_old_tooltip_id = -1;
3117 updateSelectedItem();
3118 ItemSpec s = getItemAtPos(m_pointer);
3120 Inventory *inv_selected = NULL;
3121 Inventory *inv_s = NULL;
3122 InventoryList *list_s = NULL;
3124 if (m_selected_item) {
3125 inv_selected = m_invmgr->getInventory(m_selected_item->inventoryloc);
3126 sanity_check(inv_selected);
3127 sanity_check(inv_selected->getList(m_selected_item->listname) != NULL);
3134 inv_s = m_invmgr->getInventory(s.inventoryloc);
3137 errorstream << "InventoryMenu: The selected inventory location "
3138 << "\"" << s.inventoryloc.dump() << "\" doesn't exist"
3140 s.i = -1; // make it invalid again
3144 list_s = inv_s->getList(s.listname);
3145 if (list_s == NULL) {
3146 verbosestream << "InventoryMenu: The selected inventory list \""
3147 << s.listname << "\" does not exist" << std::endl;
3148 s.i = -1; // make it invalid again
3152 if ((u32)s.i >= list_s->getSize()) {
3153 infostream << "InventoryMenu: The selected inventory list \""
3154 << s.listname << "\" is too small (i=" << s.i << ", size="
3155 << list_s->getSize() << ")" << std::endl;
3156 s.i = -1; // make it invalid again
3160 s_count = list_s->getItem(s.i).count;
3163 bool identical = (m_selected_item != NULL) && s.isValid() &&
3164 (inv_selected == inv_s) &&
3165 (m_selected_item->listname == s.listname) &&
3166 (m_selected_item->i == s.i);
3168 // buttons: 0 = left, 1 = right, 2 = middle
3169 // up/down: 0 = down (press), 1 = up (release), 2 = unknown event, -1 movement
3172 if (event.MouseInput.Event == EMIE_LMOUSE_PRESSED_DOWN)
3173 { button = 0; updown = 0; }
3174 else if (event.MouseInput.Event == EMIE_RMOUSE_PRESSED_DOWN)
3175 { button = 1; updown = 0; }
3176 else if (event.MouseInput.Event == EMIE_MMOUSE_PRESSED_DOWN)
3177 { button = 2; updown = 0; }
3178 else if (event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)
3179 { button = 0; updown = 1; }
3180 else if (event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP)
3181 { button = 1; updown = 1; }
3182 else if (event.MouseInput.Event == EMIE_MMOUSE_LEFT_UP)
3183 { button = 2; updown = 1; }
3184 else if (event.MouseInput.Event == EMIE_MOUSE_MOVED)
3187 // Set this number to a positive value to generate a move action
3188 // from m_selected_item to s.
3189 u32 move_amount = 0;
3191 // Set this number to a positive value to generate a move action
3192 // from s to the next inventory ring.
3193 u32 shift_move_amount = 0;
3195 // Set this number to a positive value to generate a drop action
3196 // from m_selected_item.
3197 u32 drop_amount = 0;
3199 // Set this number to a positive value to generate a craft action at s.
3200 u32 craft_amount = 0;
3203 // Some mouse button has been pressed
3205 //infostream<<"Mouse button "<<button<<" pressed at p=("
3206 // <<p.X<<","<<p.Y<<")"<<std::endl;
3208 m_selected_dragging = false;
3210 if (s.isValid() && s.listname == "craftpreview") {
3211 // Craft preview has been clicked: craft
3212 craft_amount = (button == 2 ? 10 : 1);
3213 } else if (m_selected_item == NULL) {
3215 // Non-empty stack has been clicked: select or shift-move it
3216 m_selected_item = new ItemSpec(s);
3219 if (button == 1) // right
3220 count = (s_count + 1) / 2;
3221 else if (button == 2) // middle
3222 count = MYMIN(s_count, 10);
3226 if (!event.MouseInput.Shift) {
3227 // no shift: select item
3228 m_selected_amount = count;
3229 m_selected_dragging = true;
3230 m_rmouse_auto_place = false;
3232 // shift pressed: move item
3234 shift_move_amount = count;
3235 else // count of 1 at left click like after drag & drop
3236 shift_move_amount = 1;
3239 } else { // m_selected_item != NULL
3240 assert(m_selected_amount >= 1);
3243 // Clicked a slot: move
3244 if (button == 1) // right
3246 else if (button == 2) // middle
3247 move_amount = MYMIN(m_selected_amount, 10);
3249 move_amount = m_selected_amount;
3252 if (move_amount >= m_selected_amount)
3253 m_selected_amount = 0;
3255 m_selected_amount -= move_amount;
3259 else if (!getAbsoluteClippingRect().isPointInside(m_pointer)) {
3260 // Clicked outside of the window: drop
3261 if (button == 1) // right
3263 else if (button == 2) // middle
3264 drop_amount = MYMIN(m_selected_amount, 10);
3266 drop_amount = m_selected_amount;
3270 else if (updown == 1) {
3271 // Some mouse button has been released
3273 //infostream<<"Mouse button "<<button<<" released at p=("
3274 // <<p.X<<","<<p.Y<<")"<<std::endl;
3276 if (m_selected_item != NULL && m_selected_dragging && s.isValid()) {
3278 // Dragged to different slot: move all selected
3279 move_amount = m_selected_amount;
3281 } else if (m_selected_item != NULL && m_selected_dragging &&
3282 !(getAbsoluteClippingRect().isPointInside(m_pointer))) {
3283 // Dragged outside of window: drop all selected
3284 drop_amount = m_selected_amount;
3287 m_selected_dragging = false;
3288 // Keep count of how many times right mouse button has been
3289 // clicked. One click is drag without dropping. Click + release
3290 // + click changes to drop one item when moved mode
3291 if (button == 1 && m_selected_item != NULL)
3292 m_rmouse_auto_place = !m_rmouse_auto_place;
3293 } else if (updown == -1) {
3294 // Mouse has been moved and rmb is down and mouse pointer just
3295 // entered a new inventory field (checked in the entry-if, this
3296 // is the only action here that is generated by mouse movement)
3297 if (m_selected_item != NULL && s.isValid()) {
3299 // TODO: middle mouse to move 10 items might be handy
3300 if (m_rmouse_auto_place) {
3301 // Only move an item if the destination slot is empty
3302 // or contains the same item type as what is going to be
3304 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3305 InventoryList *list_to = list_s;
3306 assert(list_from && list_to);
3307 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3308 ItemStack stack_to = list_to->getItem(s.i);
3309 if (stack_to.empty() || stack_to.name == stack_from.name)
3315 // Possibly send inventory action to server
3316 if (move_amount > 0) {
3317 // Send IACTION_MOVE
3319 assert(m_selected_item && m_selected_item->isValid());
3320 assert(s.isValid());
3322 assert(inv_selected && inv_s);
3323 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3324 InventoryList *list_to = list_s;
3325 assert(list_from && list_to);
3326 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3327 ItemStack stack_to = list_to->getItem(s.i);
3329 // Check how many items can be moved
3330 move_amount = stack_from.count = MYMIN(move_amount, stack_from.count);
3331 ItemStack leftover = stack_to.addItem(stack_from, m_gamedef->idef());
3332 // If source stack cannot be added to destination stack at all,
3334 if ((leftover.count == stack_from.count) &&
3335 (leftover.name == stack_from.name)) {
3336 m_selected_amount = stack_to.count;
3337 // In case the server doesn't directly swap them but instead
3338 // moves stack_to somewhere else, set this
3339 m_selected_content_guess = stack_to;
3340 m_selected_content_guess_inventory = s.inventoryloc;
3342 // Source stack goes fully into destination stack
3343 else if (leftover.empty()) {
3344 m_selected_amount -= move_amount;
3345 m_selected_content_guess = ItemStack(); // Clear
3347 // Source stack goes partly into destination stack
3349 move_amount -= leftover.count;
3350 m_selected_amount -= move_amount;
3351 m_selected_content_guess = ItemStack(); // Clear
3354 infostream << "Handing IACTION_MOVE to manager" << std::endl;
3355 IMoveAction *a = new IMoveAction();
3356 a->count = move_amount;
3357 a->from_inv = m_selected_item->inventoryloc;
3358 a->from_list = m_selected_item->listname;
3359 a->from_i = m_selected_item->i;
3360 a->to_inv = s.inventoryloc;
3361 a->to_list = s.listname;
3363 m_invmgr->inventoryAction(a);
3364 } else if (shift_move_amount > 0) {
3365 u32 mis = m_inventory_rings.size();
3367 for (; i < mis; i++) {
3368 const ListRingSpec &sp = m_inventory_rings[i];
3369 if (sp.inventoryloc == s.inventoryloc
3370 && sp.listname == s.listname)
3374 if (i >= mis) // if not found
3376 u32 to_inv_ind = (i + 1) % mis;
3377 const ListRingSpec &to_inv_sp = m_inventory_rings[to_inv_ind];
3378 InventoryList *list_from = list_s;
3381 Inventory *inv_to = m_invmgr->getInventory(to_inv_sp.inventoryloc);
3384 InventoryList *list_to = inv_to->getList(to_inv_sp.listname);
3387 ItemStack stack_from = list_from->getItem(s.i);
3388 assert(shift_move_amount <= stack_from.count);
3389 if (m_client->getProtoVersion() >= 25) {
3390 infostream << "Handing IACTION_MOVE to manager" << std::endl;
3391 IMoveAction *a = new IMoveAction();
3392 a->count = shift_move_amount;
3393 a->from_inv = s.inventoryloc;
3394 a->from_list = s.listname;
3396 a->to_inv = to_inv_sp.inventoryloc;
3397 a->to_list = to_inv_sp.listname;
3398 a->move_somewhere = true;
3399 m_invmgr->inventoryAction(a);
3401 // find a place (or more than one) to add the new item
3402 u32 ilt_size = list_to->getSize();
3404 for (u32 slot_to = 0; slot_to < ilt_size
3405 && shift_move_amount > 0; slot_to++) {
3406 list_to->itemFits(slot_to, stack_from, &leftover);
3407 if (leftover.count < stack_from.count) {
3408 infostream << "Handing IACTION_MOVE to manager" << std::endl;
3409 IMoveAction *a = new IMoveAction();
3410 a->count = MYMIN(shift_move_amount,
3411 (u32) (stack_from.count - leftover.count));
3412 shift_move_amount -= a->count;
3413 a->from_inv = s.inventoryloc;
3414 a->from_list = s.listname;
3416 a->to_inv = to_inv_sp.inventoryloc;
3417 a->to_list = to_inv_sp.listname;
3419 m_invmgr->inventoryAction(a);
3420 stack_from = leftover;
3425 } else if (drop_amount > 0) {
3426 m_selected_content_guess = ItemStack(); // Clear
3428 // Send IACTION_DROP
3430 assert(m_selected_item && m_selected_item->isValid());
3431 assert(inv_selected);
3432 InventoryList *list_from = inv_selected->getList(m_selected_item->listname);
3434 ItemStack stack_from = list_from->getItem(m_selected_item->i);
3436 // Check how many items can be dropped
3437 drop_amount = stack_from.count = MYMIN(drop_amount, stack_from.count);
3438 assert(drop_amount > 0 && drop_amount <= m_selected_amount);
3439 m_selected_amount -= drop_amount;
3441 infostream << "Handing IACTION_DROP to manager" << std::endl;
3442 IDropAction *a = new IDropAction();
3443 a->count = drop_amount;
3444 a->from_inv = m_selected_item->inventoryloc;
3445 a->from_list = m_selected_item->listname;
3446 a->from_i = m_selected_item->i;
3447 m_invmgr->inventoryAction(a);
3448 } else if (craft_amount > 0) {
3449 m_selected_content_guess = ItemStack(); // Clear
3451 // Send IACTION_CRAFT
3453 assert(s.isValid());
3456 infostream << "Handing IACTION_CRAFT to manager" << std::endl;
3457 ICraftAction *a = new ICraftAction();
3458 a->count = craft_amount;
3459 a->craft_inv = s.inventoryloc;
3460 m_invmgr->inventoryAction(a);
3463 // If m_selected_amount has been decreased to zero, deselect
3464 if (m_selected_amount == 0) {
3465 delete m_selected_item;
3466 m_selected_item = NULL;
3467 m_selected_amount = 0;
3468 m_selected_dragging = false;
3469 m_selected_content_guess = ItemStack();
3471 m_old_pointer = m_pointer;
3473 if (event.EventType == EET_GUI_EVENT) {
3475 if (event.GUIEvent.EventType == gui::EGET_TAB_CHANGED
3477 // find the element that was clicked
3478 for (unsigned int i=0; i<m_fields.size(); i++) {
3479 FieldSpec &s = m_fields[i];
3480 if ((s.ftype == f_TabHeader) &&
3481 (s.fid == event.GUIEvent.Caller->getID())) {
3489 if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST
3491 if (!canTakeFocus(event.GUIEvent.Element)) {
3492 infostream<<"GUIFormSpecMenu: Not allowing focus change."
3494 // Returning true disables focus change
3498 if ((event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) ||
3499 (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED) ||
3500 (event.GUIEvent.EventType == gui::EGET_COMBO_BOX_CHANGED) ||
3501 (event.GUIEvent.EventType == gui::EGET_SCROLL_BAR_CHANGED)) {
3502 unsigned int btn_id = event.GUIEvent.Caller->getID();
3504 if (btn_id == 257) {
3506 acceptInput(quit_mode_accept);
3510 m_text_dst->gotText(L"ExitButton");
3512 // quitMenu deallocates menu
3516 // find the element that was clicked
3517 for (u32 i = 0; i < m_fields.size(); i++) {
3518 FieldSpec &s = m_fields[i];
3519 // if its a button, set the send field so
3520 // lua knows which button was pressed
3521 if (((s.ftype == f_Button) || (s.ftype == f_CheckBox)) &&
3522 (s.fid == event.GUIEvent.Caller->getID())) {
3526 acceptInput(quit_mode_accept);
3529 m_text_dst->gotText(L"ExitButton");
3533 acceptInput(quit_mode_no);
3537 } else if ((s.ftype == f_DropDown) &&
3538 (s.fid == event.GUIEvent.Caller->getID())) {
3539 // only send the changed dropdown
3540 for (u32 i = 0; i < m_fields.size(); i++) {
3541 FieldSpec &s2 = m_fields[i];
3542 if (s2.ftype == f_DropDown) {
3547 acceptInput(quit_mode_no);
3549 // revert configuration to make sure dropdowns are sent on
3550 // regular button click
3551 for (u32 i = 0; i < m_fields.size(); i++) {
3552 FieldSpec &s2 = m_fields[i];
3553 if (s2.ftype == f_DropDown) {
3558 } else if ((s.ftype == f_ScrollBar) &&
3559 (s.fid == event.GUIEvent.Caller->getID())) {
3560 s.fdefault = L"Changed";
3561 acceptInput(quit_mode_no);
3567 if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
3568 if (event.GUIEvent.Caller->getID() > 257) {
3571 acceptInput(quit_mode_accept);
3574 current_keys_pending.key_enter = true;
3577 // quitMenu deallocates menu
3582 if (event.GUIEvent.EventType == gui::EGET_TABLE_CHANGED) {
3583 int current_id = event.GUIEvent.Caller->getID();
3584 if (current_id > 257) {
3585 // find the element that was clicked
3586 for (u32 i = 0; i < m_fields.size(); i++) {
3587 FieldSpec &s = m_fields[i];
3588 // if it's a table, set the send field
3589 // so lua knows which table was changed
3590 if ((s.ftype == f_Table) && (s.fid == current_id)) {
3601 return Parent ? Parent->OnEvent(event) : false;
3605 * get name of element by element id
3606 * @param id of element
3607 * @return name string or empty string
3609 std::string GUIFormSpecMenu::getNameByID(s32 id)
3611 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3612 iter != m_fields.end(); iter++) {
3613 if (iter->fid == id) {
3621 * get label of element by id
3622 * @param id of element
3623 * @return label string or empty string
3625 std::wstring GUIFormSpecMenu::getLabelByID(s32 id)
3627 for(std::vector<FieldSpec>::iterator iter = m_fields.begin();
3628 iter != m_fields.end(); iter++) {
3629 if (iter->fid == id) {
3630 return iter->flabel;